alloc_pages_current+0x10c/0x210
[  389.373447]  ? lock_downgrade+0x900/0x900
[  389.378051]  __page_cache_alloc+0x38f/0x5b0
[  389.382380]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  389.388189]  ? kasan_check_read+0x11/0x20
[  389.392340]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.397624]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  389.402294]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.407832]  ? check_preemption_disabled+0x48/0x200
[  389.412860]  filemap_fault+0x1594/0x25f0
[  389.416937]  ? __lock_page_or_retry+0xa00/0xa00
[  389.421913]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  389.427707]  ? kasan_check_read+0x11/0x20
[  389.431858]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.437138]  ? rcu_bh_qs+0xc0/0xc0
[  389.440695]  ? filemap_map_pages+0xdea/0x1980
[  389.445197]  ? page_add_file_rmap+0x9c8/0x1470
[  389.449780]  ? page_add_new_anon_rmap+0xb70/0xb70
[  389.454626]  ? find_get_pages_range_tag+0x1320/0x1320
[  389.459822]  ? graph_lock+0x170/0x170
[  389.463625]  ? futex_wait_setup+0x266/0x3e0
[  389.467968]  ? lock_acquire+0x1ed/0x520
[  389.471953]  ? ext4_filemap_fault+0x7a/0xad
[  389.476280]  ? lock_release+0x970/0x970
[  389.480256]  ? arch_local_save_flags+0x40/0x40
[  389.484858]  ? down_read+0xb0/0x1d0
[  389.488571]  ? ext4_filemap_fault+0x7a/0xad
[  389.492893]  ? __down_interruptible+0x700/0x700
[  389.497584]  ext4_filemap_fault+0x82/0xad
[  389.501747]  __do_fault+0x100/0x6b0
[  389.505375]  ? unlock_page+0x2c2/0x4c0
[  389.509264]  ? print_bad_pte+0x6c0/0x6c0
[  389.513327]  ? do_raw_spin_unlock+0xa7/0x2f0
[  389.517735]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  389.522314]  ? kasan_check_read+0x11/0x20
[  389.526462]  ? pmd_val+0x88/0x100
[  389.529917]  ? add_mm_counter_fast+0xd0/0xd0
[  389.534324]  ? pmd_val+0x88/0x100
[  389.537780]  ? add_mm_counter_fast+0xd0/0xd0
[  389.542196]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.547741]  __handle_mm_fault+0x3709/0x53e0
[  389.552161]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  389.557013]  ? graph_lock+0x170/0x170
[  389.560818]  ? print_usage_bug+0xc0/0xc0
[  389.564882]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.570420]  ? graph_lock+0x170/0x170
[  389.574218]  ? graph_lock+0x170/0x170
[  389.578051]  ? handle_mm_fault+0x42a/0xc70
[  389.582290]  ? lock_downgrade+0x900/0x900
[  389.586435]  ? check_preemption_disabled+0x48/0x200
[  389.591459]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  389.597252]  ? kasan_check_read+0x11/0x20
[  389.601402]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.606682]  ? rcu_bh_qs+0xc0/0xc0
[  389.610222]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.615675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.621224]  ? check_preemption_disabled+0x48/0x200
[  389.626247]  handle_mm_fault+0x54f/0xc70
[  389.630311]  ? __handle_mm_fault+0x53e0/0x53e0
[  389.634899]  ? find_vma+0x34/0x190
[  389.638450]  __do_page_fault+0x67d/0xed0
[  389.642520]  ? mm_fault_error+0x380/0x380
[  389.646670]  ? trace_hardirqs_off+0xb8/0x300
[  389.651075]  ? trace_hardirqs_on+0x310/0x310
[  389.655483]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  389.660846]  ? trace_hardirqs_on+0x310/0x310
[  389.665259]  do_page_fault+0xf2/0x7e0
[  389.669069]  ? vmalloc_sync_all+0x30/0x30
[  389.673219]  ? error_entry+0x70/0xd0
[  389.676938]  ? trace_hardirqs_off_caller+0xbb/0x300
[  389.681953]  ? trace_hardirqs_on_caller+0xc0/0x300
[  389.686884]  ? syscall_return_slowpath+0x5e0/0x5e0
[  389.691815]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.696660]  ? trace_hardirqs_off+0x300/0x300
[  389.701152]  ? trace_hardirqs_off_caller+0x300/0x300
[  389.706257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.711797]  ? prepare_exit_to_usermode+0x291/0x3b0
[  389.716811]  ? page_fault+0x8/0x30
[  389.720358]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.725204]  ? page_fault+0x8/0x30
[  389.728744]  page_fault+0x1e/0x30
[  389.732193] RIP: 0033:0x791b90
[  389.735388] Code: Bad RIP value.
[  389.738747] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  389.744108] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  389.751374] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  389.758637] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  389.765899] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  389.773162] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  389.780455] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  389.780525] aoe: skb alloc failure
[  389.787815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  389.787823] Call Trace:
[  389.791406] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  389.800689]  <IRQ>
[  389.803257] syz-fuzzer cpuset=
[  389.813471]  dump_stack+0x1c4/0x2b4
[  389.815594] /
[  389.818790]  ? dump_stack_print_info.cold.2+0x52/0x52
[  389.822395]  mems_allowed=0
[  389.824101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.837710]  warn_alloc.cold.118+0xb7/0x1bd
[  389.842043]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  389.846888]  ? lock_downgrade+0x900/0x900
[  389.851053]  ? trace_hardirqs_off+0xb8/0x300
[  389.855471]  ? trace_hardirqs_off+0xb8/0x300
[  389.859888]  __alloc_pages_slowpath+0x2667/0x2d80
[  389.864758]  ? warn_alloc+0x120/0x120
[  389.868572]  ? warn_alloc+0x120/0x120
[  389.872374]  ? print_usage_bug+0xc0/0xc0
[  389.876438]  ? warn_alloc+0x120/0x120
[  389.880240]  ? print_usage_bug+0xc0/0xc0
[  389.884302]  ? __lock_acquire+0x7ec/0x4ec0
[  389.888544]  ? __lock_acquire+0x7ec/0x4ec0
[  389.892786]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.898323]  ? should_fail+0x22d/0xd01
[  389.902207]  ? __lock_acquire+0x7ec/0x4ec0
[  389.906444]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.911553]  ? __lock_acquire+0x7ec/0x4ec0
[  389.915795]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.920895]  ? __lock_acquire+0x7ec/0x4ec0
[  389.925131]  ? should_fail+0x22d/0xd01
[  389.929036]  ? mark_held_locks+0x130/0x130
[  389.933277]  ? mark_held_locks+0x130/0x130
[  389.937521]  ? try_to_wake_up+0x10a/0x12f0
[  389.941759]  ? graph_lock+0x170/0x170
[  389.945563]  ? print_usage_bug+0xc0/0xc0
[  389.949624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.955160]  ? check_preemption_disabled+0x48/0x200
[  389.960177]  ? check_preemption_disabled+0x48/0x200
[  389.965205]  ? __lock_is_held+0xb5/0x140
[  389.969274]  __alloc_pages_nodemask+0xa80/0xde0
[  389.973946]  ? graph_lock+0x170/0x170
[  389.977752]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  389.982764]  ? graph_lock+0x170/0x170
[  389.986574]  ? find_held_lock+0x36/0x1c0
[  389.990645]  ? ____cache_alloc_node+0x1c7/0x1e0
[  389.995316]  ? lock_downgrade+0x900/0x900
[  389.999475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.005027]  cache_grow_begin+0x91/0x8c0
[  390.009101]  ? do_raw_spin_unlock+0xa7/0x2f0
[  390.013517]  fallback_alloc+0x203/0x2e0
[  390.017502]  ____cache_alloc_node+0x1c7/0x1e0
[  390.022014]  kmem_cache_alloc_node+0xe3/0x730
[  390.026513]  ? ipv6_get_ifaddr+0x42e/0x620
[  390.030763]  __alloc_skb+0x119/0x770
[  390.034480]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.039758]  ? skb_scrub_packet+0x490/0x490
[  390.044083]  ? lock_downgrade+0x900/0x900
[  390.048240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.053782]  ? refcount_sub_and_test_checked+0x203/0x310
[  390.059236]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  390.064692]  ? addrconf_rs_timer+0x6f0/0x6f0
[  390.069112]  ndisc_alloc_skb+0x144/0x340
[  390.073180]  ndisc_send_rs+0x331/0x6e0
[  390.077079]  addrconf_rs_timer+0x3c0/0x6f0
[  390.081324]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.085574]  call_timer_fn+0x272/0x920
[  390.089464]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.093701]  ? process_timeout+0x40/0x40
[  390.097762]  ? find_held_lock+0x36/0x1c0
[  390.101829]  ? __run_timers+0x7da/0xc70
[  390.105805]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.110298]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.114793]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.119038]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  390.123625]  ? trace_hardirqs_on+0xbd/0x310
[  390.127946]  ? kasan_check_read+0x11/0x20
[  390.132104]  ? __run_timers+0x7da/0xc70
[  390.136081]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.141552]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.145788]  __run_timers+0x7e5/0xc70
[  390.149603]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  390.154968]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  390.159995]  ? graph_lock+0x170/0x170
[  390.163807]  ? enqueue_hrtimer+0x1a5/0x560
[  390.168038]  ? lock_release+0x970/0x970
[  390.172022]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  390.177217]  ? find_held_lock+0x36/0x1c0
[  390.181281]  ? graph_lock+0x170/0x170
[  390.185085]  ? pvclock_read_flags+0x160/0x160
[  390.189584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.195120]  ? check_preemption_disabled+0x48/0x200
[  390.200150]  ? __lock_is_held+0xb5/0x140
[  390.204213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.209752]  ? check_preemption_disabled+0x48/0x200
[  390.214776]  run_timer_softirq+0x52/0xb0
[  390.218843]  ? rcu_read_lock_sched_held+0x108/0x120
[  390.223863]  __do_softirq+0x30b/0xad8
[  390.227673]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  390.232784]  ? pvclock_read_flags+0x160/0x160
[  390.237286]  ? lapic_next_event+0x5a/0x90
[  390.241433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.246971]  ? check_preemption_disabled+0x48/0x200
[  390.251993]  ? check_preemption_disabled+0x48/0x200
[  390.257040]  ? kvm_clock_read+0x18/0x30
[  390.261023]  ? kvm_sched_clock_read+0x9/0x20
[  390.265450]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.270988]  ? check_preemption_disabled+0x48/0x200
[  390.276034]  irq_exit+0x17f/0x1c0
[  390.279493]  smp_apic_timer_interrupt+0x1cb/0x760
[  390.284336]  ? smp_reschedule_interrupt+0x109/0x650
[  390.289354]  ? smp_call_function_single_interrupt+0x650/0x650
[  390.295242]  ? interrupt_entry+0xb5/0xf0
[  390.299305]  ? trace_hardirqs_off_caller+0xbb/0x300
[  390.304325]  ? trace_hardirqs_off_caller+0xbb/0x300
[  390.309345]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.314195]  ? trace_hardirqs_off+0x300/0x300
[  390.318687]  ? trace_hardirqs_off+0x300/0x300
[  390.323186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.328736]  ? check_preemption_disabled+0x48/0x200
[  390.333759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.339305]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.344159]  apic_timer_interrupt+0xf/0x20
[  390.348388]  </IRQ>
[  390.350627] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  390.355564] Code: 7e 0f 85 cf fe ff ff e8 66 b3 3e ff e9 c5 fe ff ff e8 7d 10 c3 ff 48 83 3d 1d 5f b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[  390.374492] RSP: 0000:ffff8801a6b8f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  390.382209] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  390.389476] RDX: 0000000000000000 RSI: ffff8801b95f8c40 RDI: 0000000000000282
[  390.396782] RBP: ffff8801a6b8f7b0 R08: ffff8801b95f83c0 R09: 0000000000000000
[  390.404052] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  390.411320] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  390.418636]  skb_clone+0x1bb/0x500
[  390.422640]  ? skb_split+0x11e0/0x11e0
[  390.426537]  ? kasan_check_read+0x11/0x20
[  390.430692]  ? __schedule+0x150b/0x1ed0
[  390.434669]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.440123]  ? lock_repin_lock+0x430/0x430
[  390.444376]  bpf_clone_redirect+0xb9/0x490
[  390.448624]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  390.453649]  ? __sched_text_start+0x8/0x8
[  390.457800]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  390.462578]  ? find_held_lock+0x36/0x1c0
[  390.466651]  ? lock_acquire+0x1ed/0x520
[  390.470624]  ? bpf_test_run+0x32e/0x5a0
[  390.474598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.480133]  ? check_preemption_disabled+0x48/0x200
[  390.485151]  ? kasan_check_read+0x11/0x20
[  390.489301]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.494583]  ? rcu_bh_qs+0xc0/0xc0
[  390.498131]  ? preempt_schedule+0x4d/0x60
[  390.502280]  ? ___preempt_schedule+0x16/0x18
[  390.506699]  ? bpf_test_run+0x1c0/0x5a0
[  390.510689]  ? netlink_diag_dump+0x2a0/0x2a0
[  390.515116]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  390.519881]  ? bpf_prog_test_run_skb+0x634/0xb40
[  390.524663]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  390.529509]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  390.535051]  ? fput+0x130/0x1a0
[  390.538332]  ? __bpf_prog_get+0x9b/0x290
[  390.542395]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  390.547239]  ? bpf_prog_test_run+0x130/0x1a0
[  390.551650]  ? __x64_sys_bpf+0x3d8/0x510
[  390.555714]  ? bpf_prog_get+0x20/0x20
[  390.559538]  ? do_syscall_64+0x1b9/0x820
[  390.563601]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  390.568973]  ? syscall_return_slowpath+0x5e0/0x5e0
[  390.573915]  ? trace_hardirqs_off+0x300/0x300
[  390.578413]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  390.583430]  ? recalc_sigpending_tsk+0x180/0x180
[  390.588215]  ? kasan_check_write+0x14/0x20
[  390.592459]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.597313]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  390.602694] warn_alloc_show_mem: 1 callbacks suppressed
[  390.602705] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  390.602707] Mem-Info:
[  390.602739] active_anon:44998 inactive_anon:607 isolated_anon:0
[  390.602739]  active_file:40 inactive_file:68 isolated_file:0
[  390.602739]  unevictable:0 dirty:0 writeback:0 unstable:0
[  390.602739]  slab_reclaimable:8868 slab_unreclaimable:1478288
[  390.602739]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  390.602739]  free:13564 free_pcp:306 free_cma:0
[  390.608071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  390.608079] Call Trace:
[  390.615123] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  390.617520]  <IRQ>
[  390.650401] Node 0 
[  390.659769]  dump_stack+0x1c4/0x2b4
[  390.662348] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  390.690092]  ? dump_stack_print_info.cold.2+0x52/0x52
[  390.692219] lowmem_reserve[]:
[  390.694451]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.698051]  0
[  390.723569]  warn_alloc.cold.118+0xb7/0x1bd
[  390.728735]  2815
[  390.731837]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  390.737349]  6318
[  390.739147]  ? lock_downgrade+0x900/0x900
[  390.743441]  6318
[  390.745505]  ? trace_hardirqs_off+0xb8/0x300
[  390.752401]  ? trace_hardirqs_off+0xb8/0x300
[  390.756518] Node 0 
[  390.758585]  __alloc_pages_slowpath+0x2667/0x2d80
[  390.762986] DMA32 free:24796kB min:30036kB low:37544kB high:45052kB active_anon:132kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  390.767390]  ? warn_alloc+0x120/0x120
[  390.769577] lowmem_reserve[]:
[  390.774412]  ? warn_alloc+0x120/0x120
[  390.801452]  0 0
[  390.805273]  ? print_usage_bug+0xc0/0xc0
[  390.808346]  3503
[  390.812141]  ? warn_alloc+0x120/0x120
[  390.814085]  3503
[  390.818146]  ? print_usage_bug+0xc0/0xc0
[  390.820187] Node 0 
[  390.823982]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  390.826052] Normal free:13552kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:976kB local_pcp:260kB free_cma:0kB
[  390.830087]  ? ktime_get+0x2e1/0x440
[  390.832297] lowmem_reserve[]:
[  390.837306]  ? check_preemption_disabled+0x48/0x200
[  390.865831]  0 0
[  390.869568]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.872631]  0 0
[  390.877653]  ? should_fail+0x22d/0xd01
[  390.885136]  ? kasan_check_read+0x11/0x20
[  390.887102] Node 0 
[  390.890989]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.895116] DMA: 
[  390.897359]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.902613] 1*4kB 
[  390.904678]  ? __lock_acquire+0x7ec/0x4ec0
[  390.909755] (U) 
[  390.911904]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.916124] 0*8kB 
[  390.918101]  ? should_fail+0x22d/0xd01
[  390.923179] 0*16kB 
[  390.925331]  ? mark_held_locks+0x130/0x130
[  390.929181] 1*32kB (U) 
[  390.931425]  ? mark_held_locks+0x130/0x130
[  390.935644] 2*64kB (U) 
[  390.938242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.942453] 1*128kB 
[  390.945050]  ? graph_lock+0x170/0x170
[  390.950559] (U) 
[  390.952881]  ? mark_held_locks+0xc7/0x130
[  390.956658] 1*256kB 
[  390.958630]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  390.962748] (U) 
[  390.965069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.970051] 0*512kB 1*1024kB 
[  390.972053]  ? check_preemption_disabled+0x48/0x200
[  390.977560] (U) 
[  390.980660]  ? check_preemption_disabled+0x48/0x200
[  390.980688]  ? __lock_is_held+0xb5/0x140
[  390.985676] 1*2048kB 
[  390.987662]  __alloc_pages_nodemask+0xa80/0xde0
[  390.992646] (M) 
[  390.996710]  ? graph_lock+0x170/0x170
[  390.999095] 3*4096kB 
[  391.003765]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  391.005714] (M) 
[  391.009508]  ? graph_lock+0x170/0x170
[  391.009533]  ? find_held_lock+0x36/0x1c0
[  391.011917] = 15908kB
[  391.016940]  ? ____cache_alloc_node+0x1c7/0x1e0
[  391.018884] Node 0 
[  391.022683]  ? lock_downgrade+0x900/0x900
[  391.026715] DMA32: 
[  391.029131]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.033770] 1*4kB 
[  391.036014]  cache_grow_begin+0x91/0x8c0
[  391.040127] (M) 3*8kB 
[  391.042372]  ? do_raw_spin_unlock+0xa7/0x2f0
[  391.047884] (UM) 
[  391.050054]  fallback_alloc+0x203/0x2e0
[  391.054081] 2*16kB 
[  391.056584]  ____cache_alloc_node+0x1c7/0x1e0
[  391.060962] (UM) 
[  391.063043]  kmem_cache_alloc_node+0xe3/0x730
[  391.066984] 1*32kB 
[  391.069223]  ? __alloc_skb+0x668/0x770
[  391.073708] (M) 
[  391.075790]  __alloc_skb+0x119/0x770
[  391.080258] 2*64kB 
[  391.082500]  ? skb_scrub_packet+0x490/0x490
[  391.086389] (M) 
[  391.088372]  ? vprintk_default+0x28/0x30
[  391.092049] 4*128kB 
[  391.094280]  ? vprintk_func+0x85/0x181
[  391.098585] (M) 
[  391.100561]  ? printk+0xa7/0xcf
[  391.104600] 4*256kB 
[  391.106924]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  391.110780] (UM) 
[  391.112760]  new_skb+0x26/0x1c0
[  391.116015] 5*512kB 
[  391.118337]  aoecmd_cfg+0x279/0x7f0
[  391.123067] (UM) 
[  391.125132]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  391.128381] 2*1024kB 
[  391.130703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.134303] (M) 
[  391.136361]  ? check_preemption_disabled+0x48/0x200
[  391.140654] 3*2048kB (M) 
[  391.143069]  ? check_preemption_disabled+0x48/0x200
[  391.148579] 3*4096kB 
[  391.150561]  ? __lock_is_held+0xb5/0x140
[  391.155554] (M) 
[  391.158321]  discover_timer+0x50/0x60
[  391.163298] = 24796kB
[  391.163307] Node 0 
[  391.165723]  call_timer_fn+0x272/0x920
[  391.169755] Normal: 
[  391.171728]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  391.175505] 1000*4kB 
[  391.177912]  ? process_timeout+0x40/0x40
[  391.180123] (UME) 
[  391.184015]  ? find_held_lock+0x36/0x1c0
[  391.186313] 403*8kB 
[  391.191157]  ? mark_held_locks+0xc7/0x130
[  391.193538] (UME) 
[  391.197593]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.199719] 173*16kB 
[  391.203774]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.206070] (UME) 
[  391.210214]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  391.212338] 78*32kB 
[  391.216837]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  391.219219] (UME) 
[  391.223714]  ? trace_hardirqs_on+0xbd/0x310
[  391.225836] 23*64kB 
[  391.230675]  ? kasan_check_read+0x11/0x20
[  391.232974] (M) 
[  391.237564]  ? __run_timers+0x7da/0xc70
[  391.239685] 0*128kB 
[  391.244021]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.246320] 0*256kB 
[  391.250494]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  391.252455] 0*512kB 
[  391.256426]  __run_timers+0x7e5/0xc70
[  391.258726] 0*1024kB 
[  391.264195]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  391.266485] 0*2048kB 
[  391.271321]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  391.273620] 0*4096kB 
[  391.277415]  ? graph_lock+0x170/0x170
[  391.279802] = 13960kB
[  391.285162]  ? print_usage_bug+0xc0/0xc0
[  391.287876] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  391.287883] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  391.287886] 730 total pagecache pages
[  391.287896] 0 pages in swap cache
[  391.287906] Swap cache stats: add 0, delete 0, find 0/0
[  391.287908] Free swap  = 0kB
[  391.287911] Total swap = 0kB
[  391.287916] 1965979 pages RAM
[  391.287919] 0 pages HighMem/MovableOnly
[  391.287921] 343324 pages reserved
[  391.287924] 0 pages cma reserved
[  391.287979] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  391.288053] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  391.293082]  ? lock_release+0x970/0x970
[  391.295473] syz-executor4 cpuset=
[  391.299269]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  391.301652] syz4
[  391.305716]  ? find_held_lock+0x36/0x1c0
[  391.314527]  mems_allowed=0
[  391.394417]  ? graph_lock+0x170/0x170
[  391.398229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.403770]  ? check_preemption_disabled+0x48/0x200
[  391.408801]  ? __lock_is_held+0xb5/0x140
[  391.412868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.418405]  ? check_preemption_disabled+0x48/0x200
[  391.423656]  run_timer_softirq+0x52/0xb0
[  391.427720]  ? rcu_read_lock_sched_held+0x108/0x120
[  391.432737]  __do_softirq+0x30b/0xad8
[  391.436550]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  391.441666]  ? pvclock_read_flags+0x160/0x160
[  391.446177]  ? lapic_next_event+0x5a/0x90
[  391.450327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.455862]  ? check_preemption_disabled+0x48/0x200
[  391.460873]  ? check_preemption_disabled+0x48/0x200
[  391.465897]  ? kvm_clock_read+0x18/0x30
[  391.469875]  ? kvm_sched_clock_read+0x9/0x20
[  391.474288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.479823]  ? check_preemption_disabled+0x48/0x200
[  391.484856]  irq_exit+0x17f/0x1c0
[  391.488315]  smp_apic_timer_interrupt+0x1cb/0x760
[  391.493160]  ? smp_call_function_single_interrupt+0x159/0x650
[  391.499053]  ? smp_call_function_single_interrupt+0x650/0x650
[  391.504935]  ? interrupt_entry+0xb5/0xf0
[  391.509006]  ? trace_hardirqs_off_caller+0xbb/0x300
[  391.514041]  ? trace_hardirqs_off_caller+0xbb/0x300
[  391.519070]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.523917]  ? trace_hardirqs_off+0x300/0x300
[  391.528414]  ? trace_hardirqs_off+0x300/0x300
[  391.532909]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.538449]  ? check_preemption_disabled+0x48/0x200
[  391.543465]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.549049]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.553906]  apic_timer_interrupt+0xf/0x20
[  391.558134]  </IRQ>
[  391.560372] RIP: 0010:console_unlock+0x1017/0x11a0
[  391.565302] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  391.584201] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  391.591911] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  391.599179] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  391.606452] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  391.613804] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  391.621070] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  391.628352]  ? netconsole_netdev_event+0x280/0x280
[  391.633295]  ? console_unlock+0x100e/0x11a0
[  391.637636]  ? devkmsg_read+0xbb0/0xbb0
[  391.641612]  ? vprintk_emit+0x7f7/0x930
[  391.645588]  ? lock_release+0x970/0x970
[  391.649567]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.655025]  ? vprintk_default+0x28/0x30
[  391.659094]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.664543]  ? kasan_check_write+0x14/0x20
[  391.668802]  ? do_raw_spin_lock+0xc1/0x200
[  391.673050]  vprintk_emit+0x33d/0x930
[  391.676861]  ? wake_up_klogd+0x180/0x180
[  391.680932]  ? update_load_avg+0x387/0x2470
[  391.685258]  ? print_usage_bug+0xc0/0xc0
[  391.689329]  ? vprintk_default+0x28/0x30
[  391.693394]  ? vprintk_func+0x85/0x181
[  391.697292]  vprintk_default+0x28/0x30
[  391.701186]  vprintk_func+0x7e/0x181
[  391.704905]  printk+0xa7/0xcf
[  391.708021]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  391.712804]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  391.717832]  ? find_next_bit+0x104/0x130
[  391.721901]  ? find_next_bit+0x90/0x130
[  391.725887]  show_free_areas.cold.119+0x1296/0x215d
[  391.730929]  ? si_meminfo_node+0x260/0x260
[  391.735167]  ? set_next_entity+0x30c/0xc40
[  391.739408]  ? rcu_read_lock_sched_held+0x108/0x120
[  391.744427]  ? select_task_rq_fair+0x34f0/0x34f0
[  391.749193]  ? __enqueue_entity+0x10d/0x1f0
[  391.753526]  ? graph_lock+0x170/0x170
[  391.757328]  ? print_usage_bug+0xc0/0xc0
[  391.761391]  ? graph_lock+0x170/0x170
[  391.765242]  ? mark_held_locks+0x130/0x130
[  391.769480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.775039]  ? check_preemption_disabled+0x48/0x200
[  391.780055]  ? check_preemption_disabled+0x48/0x200
[  391.785082]  ? find_held_lock+0x36/0x1c0
[  391.789149]  ? mark_held_locks+0xc7/0x130
[  391.793299]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.797792]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.802286]  ? lockdep_hardirqs_on+0x421/0x5c0
[  391.806872]  ? trace_hardirqs_on+0xbd/0x310
[  391.811195]  ? kasan_check_read+0x11/0x20
[  391.815343]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.820793]  ? compat_start_thread+0x80/0x80
[  391.825209]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.830753]  ? _raw_spin_unlock_irq+0x60/0x80
[  391.835248]  ? finish_task_switch+0x1f5/0x900
[  391.839744]  ? finish_task_switch+0x1b5/0x900
[  391.844236]  ? __switch_to_asm+0x34/0x70
[  391.848299]  ? preempt_notifier_register+0x200/0x200
[  391.853404]  ? __switch_to_asm+0x34/0x70
[  391.857463]  ? __switch_to_asm+0x34/0x70
[  391.861526]  ? __switch_to_asm+0x40/0x70
[  391.865585]  ? __switch_to_asm+0x34/0x70
[  391.869643]  ? __switch_to_asm+0x40/0x70
[  391.873707]  ? __switch_to_asm+0x34/0x70
[  391.877765]  ? __switch_to_asm+0x40/0x70
[  391.881820]  ? __switch_to_asm+0x34/0x70
[  391.885882]  ? __switch_to_asm+0x34/0x70
[  391.889943]  ? __switch_to_asm+0x40/0x70
[  391.894013]  ? __switch_to_asm+0x34/0x70
[  391.898082]  ? __switch_to_asm+0x40/0x70
[  391.902140]  ? __switch_to_asm+0x34/0x70
[  391.906201]  ? __switch_to_asm+0x40/0x70
[  391.910272]  ? __schedule+0x874/0x1ed0
[  391.914166]  ? netconsole_netdev_event+0x280/0x280
[  391.919108]  ? __sched_text_start+0x8/0x8
[  391.923255]  ? vprintk_emit+0x33d/0x930
[  391.927236]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.932687]  ? kasan_check_write+0x14/0x20
[  391.936927]  ? do_raw_spin_lock+0xc1/0x200
[  391.941167]  ? netconsole_netdev_event+0x280/0x280
[  391.946102]  ? console_unlock+0x98e/0x11a0
[  391.950361]  ? preempt_schedule+0x4d/0x60
[  391.954508]  ? preempt_count_add+0x7d/0x160
[  391.958831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.964370]  ? wake_up_klogd+0x11a/0x180
[  391.968445]  ? preempt_schedule_common+0x1f/0xd0
[  391.973221]  ? console_device+0xc0/0xc0
[  391.977202]  ? ___preempt_schedule+0x16/0x18
[  391.981619]  ? vprintk_emit+0x268/0x930
[  391.985597]  ? wake_up_klogd+0x180/0x180
[  391.989659]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  391.994418]  ? trace_hardirqs_off_caller+0x300/0x300
[  391.999520]  ? retint_kernel+0x1b/0x2d
[  392.003412]  ? trace_hardirqs_on+0x310/0x310
[  392.007830]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  392.012595]  ? retint_kernel+0x2d/0x2d
[  392.016489]  ? vprintk_default+0x28/0x30
[  392.020555]  ? vprintk_func+0x85/0x181
[  392.024443]  ? arch_local_irq_restore+0x45/0x52
[  392.029113]  ? printk+0xa7/0xcf
[  392.032396]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  392.037161]  ? show_mem+0x1e/0x17b
[  392.040708]  show_mem+0x34/0x17b
[  392.044085]  dump_header+0x2f1/0xf72
[  392.047808]  ? pagefault_out_of_memory+0x197/0x197
[  392.052743]  ? __lock_acquire+0x7ec/0x4ec0
[  392.056985]  ? print_usage_bug+0xc0/0xc0
[  392.061063]  ? graph_lock+0x170/0x170
[  392.064863]  ? graph_lock+0x170/0x170
[  392.068665]  ? print_usage_bug+0xc0/0xc0
[  392.072728]  ? print_usage_bug+0xc0/0xc0
[  392.076788]  ? print_usage_bug+0xc0/0xc0
[  392.080856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.086401]  ? find_held_lock+0x36/0x1c0
[  392.090474]  ? mark_held_locks+0xc7/0x130
[  392.094629]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  392.099731]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  392.104835]  ? lockdep_hardirqs_on+0x421/0x5c0
[  392.109421]  ? trace_hardirqs_on+0xbd/0x310
[  392.113741]  ? kasan_check_read+0x11/0x20
[  392.117893]  ? ___ratelimit+0x36f/0x655
[  392.121871]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.127328]  ? trace_hardirqs_on+0x310/0x310
[  392.131741]  ? lock_downgrade+0x900/0x900
[  392.135897]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  392.141012]  ? ___ratelimit+0xaa/0x655
[  392.144911]  ? idr_get_free+0xec0/0xec0
[  392.148888]  ? kasan_check_write+0x14/0x20
[  392.153134]  ? do_raw_spin_lock+0xc1/0x200
[  392.157378]  oom_kill_process.cold.27+0x10/0x903
[  392.162136]  ? graph_lock+0x170/0x170
[  392.165940]  ? _raw_spin_unlock+0x2c/0x50
[  392.170087]  ? oom_badness+0xe6/0xaa0
[  392.173895]  ? oom_evaluate_task+0x540/0x540
[  392.178309]  ? find_held_lock+0x36/0x1c0
[  392.182378]  ? out_of_memory+0x974/0x14c0
[  392.186528]  ? lock_downgrade+0x900/0x900
[  392.190680]  ? check_preemption_disabled+0x48/0x200
[  392.195709]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  392.201508]  ? kasan_check_read+0x11/0x20
[  392.205664]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.210945]  ? rcu_bh_qs+0xc0/0xc0
[  392.214497]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  392.219513]  ? oom_evaluate_task+0x302/0x540
[  392.223926]  out_of_memory+0xa86/0x14c0
[  392.227914]  ? oom_killer_disable+0x3a0/0x3a0
[  392.232429]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  392.237360]  ? __mutex_add_waiter+0x2a0/0x2a0
[  392.241877]  __alloc_pages_slowpath+0x2318/0x2d80
[  392.246752]  ? warn_alloc+0x120/0x120
[  392.250574]  ? find_get_entry+0x2f2/0xc40
[  392.254735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.260292]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  392.265223]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.270760]  ? should_fail+0x22d/0xd01
[  392.274654]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.279760]  ? __lock_is_held+0xb5/0x140
[  392.283852]  ? __lock_is_held+0xb5/0x140
[  392.288327]  ? ___might_sleep+0x1ed/0x300
[  392.292477]  ? lock_release+0x970/0x970
[  392.296450]  ? arch_local_save_flags+0x40/0x40
[  392.301051]  ? __might_sleep+0x95/0x190
[  392.305049]  __alloc_pages_nodemask+0xa80/0xde0
[  392.309726]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  392.314749]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  392.320546]  ? kasan_check_read+0x11/0x20
[  392.324700]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.329985]  ? graph_lock+0x170/0x170
[  392.333795]  ? print_usage_bug+0xc0/0xc0
[  392.337858]  ? graph_lock+0x170/0x170
[  392.341681]  ? graph_lock+0x170/0x170
[  392.345484]  ? __do_page_cache_readahead+0x7ce/0x980
[  392.350599]  ? find_held_lock+0x36/0x1c0
[  392.354665]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  392.360206]  alloc_pages_current+0x10c/0x210
[  392.364616]  ? lock_downgrade+0x900/0x900
[  392.368771]  __page_cache_alloc+0x38f/0x5b0
[  392.373095]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  392.378893]  ? kasan_check_read+0x11/0x20
[  392.383056]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.388363]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  392.393043]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.398584]  ? check_preemption_disabled+0x48/0x200
[  392.403609]  filemap_fault+0x1594/0x25f0
[  392.407682]  ? __lock_page_or_retry+0xa00/0xa00
[  392.412357]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  392.418154]  ? kasan_check_read+0x11/0x20
[  392.422311]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.427591]  ? rcu_bh_qs+0xc0/0xc0
[  392.431154]  ? filemap_map_pages+0xdea/0x1980
[  392.435660]  ? page_add_file_rmap+0x9c8/0x1470
[  392.440245]  ? page_add_new_anon_rmap+0xb70/0xb70
[  392.445179]  ? find_get_pages_range_tag+0x1320/0x1320
[  392.450376]  ? graph_lock+0x170/0x170
[  392.454183]  ? futex_wait_setup+0x266/0x3e0
[  392.458558]  ? lock_acquire+0x1ed/0x520
[  392.462534]  ? ext4_filemap_fault+0x7a/0xad
[  392.466865]  ? lock_release+0x970/0x970
[  392.470843]  ? arch_local_save_flags+0x40/0x40
[  392.475444]  ? down_read+0xb0/0x1d0
[  392.479073]  ? ext4_filemap_fault+0x7a/0xad
[  392.483400]  ? __down_interruptible+0x700/0x700
[  392.488088]  ext4_filemap_fault+0x82/0xad
[  392.492241]  __do_fault+0x100/0x6b0
[  392.495870]  ? unlock_page+0x2c2/0x4c0
[  392.499760]  ? print_bad_pte+0x6c0/0x6c0
[  392.503824]  ? do_raw_spin_unlock+0xa7/0x2f0
[  392.508233]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  392.512811]  ? kasan_check_read+0x11/0x20
[  392.516961]  ? pmd_val+0x88/0x100
[  392.520417]  ? add_mm_counter_fast+0xd0/0xd0
[  392.524826]  ? pmd_val+0x88/0x100
[  392.528278]  ? add_mm_counter_fast+0xd0/0xd0
[  392.532696]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.538242]  __handle_mm_fault+0x3709/0x53e0
[  392.542678]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  392.547526]  ? graph_lock+0x170/0x170
[  392.551329]  ? print_usage_bug+0xc0/0xc0
[  392.555396]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.560934]  ? graph_lock+0x170/0x170
[  392.564736]  ? graph_lock+0x170/0x170
[  392.568555]  ? handle_mm_fault+0x42a/0xc70
[  392.572794]  ? lock_downgrade+0x900/0x900
[  392.576938]  ? check_preemption_disabled+0x48/0x200
[  392.581963]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  392.587760]  ? kasan_check_read+0x11/0x20
[  392.591943]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.597222]  ? rcu_bh_qs+0xc0/0xc0
[  392.600760]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.606209]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.611748]  ? check_preemption_disabled+0x48/0x200
[  392.616774]  handle_mm_fault+0x54f/0xc70
[  392.620843]  ? __handle_mm_fault+0x53e0/0x53e0
[  392.625437]  ? find_vma+0x34/0x190
[  392.628983]  __do_page_fault+0x67d/0xed0
[  392.633067]  ? mm_fault_error+0x380/0x380
[  392.637214]  ? trace_hardirqs_off+0xb8/0x300
[  392.641622]  ? trace_hardirqs_on+0x310/0x310
[  392.646047]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  392.651417]  ? trace_hardirqs_on+0x310/0x310
[  392.655837]  do_page_fault+0xf2/0x7e0
[  392.659640]  ? vmalloc_sync_all+0x30/0x30
[  392.663794]  ? error_entry+0x70/0xd0
[  392.667512]  ? trace_hardirqs_off_caller+0xbb/0x300
[  392.672529]  ? trace_hardirqs_on_caller+0xc0/0x300
[  392.677459]  ? syscall_return_slowpath+0x5e0/0x5e0
[  392.682391]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.687235]  ? trace_hardirqs_off+0x300/0x300
[  392.691729]  ? trace_hardirqs_off_caller+0x300/0x300
[  392.696838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.702381]  ? prepare_exit_to_usermode+0x291/0x3b0
[  392.707401]  ? page_fault+0x8/0x30
[  392.710943]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.715788]  ? page_fault+0x8/0x30
[  392.719330]  page_fault+0x1e/0x30
[  392.722785] RIP: 0033:0x791b90
[  392.725983] Code: Bad RIP value.
[  392.729351] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  392.734711] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  392.741982] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  392.749259] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  392.756540] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  392.763806] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  392.771108] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  392.771176] aoe: skb alloc failure
[  392.778476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  392.778486] Call Trace:
[  392.782094] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  392.791371]  <IRQ>
[  392.793945] syz-fuzzer cpuset=
[  392.804170]  dump_stack+0x1c4/0x2b4
[  392.806294] /
[  392.809483]  ? dump_stack_print_info.cold.2+0x52/0x52
[  392.813083]  mems_allowed=0
[  392.814791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.828410]  warn_alloc.cold.118+0xb7/0x1bd
[  392.832736]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  392.837584]  ? lock_downgrade+0x900/0x900
[  392.841753]  ? trace_hardirqs_off+0xb8/0x300
[  392.846166]  ? trace_hardirqs_off+0xb8/0x300
[  392.850586]  __alloc_pages_slowpath+0x2667/0x2d80
[  392.855461]  ? warn_alloc+0x120/0x120
[  392.859293]  ? warn_alloc+0x120/0x120
[  392.863103]  ? print_usage_bug+0xc0/0xc0
[  392.867166]  ? warn_alloc+0x120/0x120
[  392.870964]  ? lock_release+0x970/0x970
[  392.874936]  ? print_usage_bug+0xc0/0xc0
[  392.879009]  ? __lock_acquire+0x7ec/0x4ec0
[  392.883247]  ? __lock_acquire+0x7ec/0x4ec0
[  392.887484]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.893030]  ? should_fail+0x22d/0xd01
[  392.896928]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.902039]  ? __lock_acquire+0x7ec/0x4ec0
[  392.906282]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.911384]  ? __lock_acquire+0x7ec/0x4ec0
[  392.915614]  ? should_fail+0x22d/0xd01
[  392.919514]  ? mark_held_locks+0x130/0x130
[  392.923757]  ? mark_held_locks+0x130/0x130
[  392.927994]  ? kvm_clock_read+0x18/0x30
[  392.931991]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  392.937026]  ? ktime_get+0x2e1/0x440
[  392.940741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.946282]  ? graph_lock+0x170/0x170
[  392.950087]  ? print_usage_bug+0xc0/0xc0
[  392.954153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.959689]  ? check_preemption_disabled+0x48/0x200
[  392.964705]  ? check_preemption_disabled+0x48/0x200
[  392.969731]  ? __lock_is_held+0xb5/0x140
[  392.973801]  __alloc_pages_nodemask+0xa80/0xde0
[  392.978470]  ? graph_lock+0x170/0x170
[  392.982276]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  392.987293]  ? graph_lock+0x170/0x170
[  392.991105]  ? find_held_lock+0x36/0x1c0
[  392.995177]  ? ____cache_alloc_node+0x1c7/0x1e0
[  392.999847]  ? lock_downgrade+0x900/0x900
[  393.004014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.009562]  cache_grow_begin+0x91/0x8c0
[  393.013629]  ? do_raw_spin_unlock+0xa7/0x2f0
[  393.018051]  fallback_alloc+0x203/0x2e0
[  393.022040]  ____cache_alloc_node+0x1c7/0x1e0
[  393.026548]  kmem_cache_alloc_node+0xe3/0x730
[  393.031044]  ? ipv6_get_ifaddr+0x42e/0x620
[  393.035290]  __alloc_skb+0x119/0x770
[  393.039021]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.044309]  ? skb_scrub_packet+0x490/0x490
[  393.048630]  ? lock_downgrade+0x900/0x900
[  393.052791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.058332]  ? refcount_sub_and_test_checked+0x203/0x310
[  393.063786]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  393.069244]  ? addrconf_rs_timer+0x6f0/0x6f0
[  393.073669]  ndisc_alloc_skb+0x144/0x340
[  393.077739]  ndisc_send_rs+0x331/0x6e0
[  393.081640]  addrconf_rs_timer+0x3c0/0x6f0
[  393.085886]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.090132]  call_timer_fn+0x272/0x920
[  393.094029]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.098274]  ? process_timeout+0x40/0x40
[  393.102332]  ? find_held_lock+0x36/0x1c0
[  393.106407]  ? __run_timers+0x7da/0xc70
[  393.110385]  ? _raw_spin_unlock_irq+0x27/0x80
[  393.114883]  ? _raw_spin_unlock_irq+0x27/0x80
[  393.119378]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.123618]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  393.128200]  ? trace_hardirqs_on+0xbd/0x310
[  393.132519]  ? kasan_check_read+0x11/0x20
[  393.136671]  ? __run_timers+0x7da/0xc70
[  393.140648]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.146107]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.150348]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.154586]  __run_timers+0x7e5/0xc70
[  393.158403]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  393.163771]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  393.168786]  ? graph_lock+0x170/0x170
[  393.172588]  ? enqueue_hrtimer+0x1a5/0x560
[  393.176833]  ? lock_release+0x970/0x970
[  393.180808]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  393.186015]  ? find_held_lock+0x36/0x1c0
[  393.190086]  ? graph_lock+0x170/0x170
[  393.193891]  ? pvclock_read_flags+0x160/0x160
[  393.198387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.203927]  ? check_preemption_disabled+0x48/0x200
[  393.208957]  ? __lock_is_held+0xb5/0x140
[  393.213029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.218569]  ? check_preemption_disabled+0x48/0x200
[  393.223593]  run_timer_softirq+0x52/0xb0
[  393.227655]  ? rcu_read_lock_sched_held+0x108/0x120
[  393.232674]  __do_softirq+0x30b/0xad8
[  393.236489]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  393.241597]  ? pvclock_read_flags+0x160/0x160
[  393.246095]  ? lapic_next_event+0x5a/0x90
[  393.250245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.255787]  ? check_preemption_disabled+0x48/0x200
[  393.260802]  ? check_preemption_disabled+0x48/0x200
[  393.265822]  ? kvm_clock_read+0x18/0x30
[  393.269810]  ? kvm_sched_clock_read+0x9/0x20
[  393.274227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.279765]  ? check_preemption_disabled+0x48/0x200
[  393.284795]  irq_exit+0x17f/0x1c0
[  393.288674]  smp_apic_timer_interrupt+0x1cb/0x760
[  393.293520]  ? smp_reschedule_interrupt+0x109/0x650
[  393.298560]  ? smp_call_function_single_interrupt+0x650/0x650
[  393.304452]  ? interrupt_entry+0xb5/0xf0
[  393.308516]  ? trace_hardirqs_off_caller+0xbb/0x300
[  393.313543]  ? trace_hardirqs_off_caller+0xbb/0x300
[  393.318568]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.323416]  ? trace_hardirqs_off+0x300/0x300
[  393.327912]  ? trace_hardirqs_off+0x300/0x300
[  393.332413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.337950]  ? check_preemption_disabled+0x48/0x200
[  393.342967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.348526]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.353397]  apic_timer_interrupt+0xf/0x20
[  393.357624]  </IRQ>
[  393.359864] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  393.364794] Code: 7e 0f 85 cf fe ff ff e8 66 b3 3e ff e9 c5 fe ff ff e8 7d 10 c3 ff 48 83 3d 1d 5f b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[  393.383703] RSP: 0000:ffff8801a6b8f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  393.391424] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  393.398702] RDX: 0000000000000000 RSI: ffff8801b95f8c40 RDI: 0000000000000282
[  393.405979] RBP: ffff8801a6b8f7b0 R08: ffff8801b95f83c0 R09: 0000000000000000
[  393.413263] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  393.420993] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  393.428330]  skb_clone+0x1bb/0x500
[  393.431879]  ? skb_split+0x11e0/0x11e0
[  393.435767]  ? kasan_check_read+0x11/0x20
[  393.439920]  ? __schedule+0x150b/0x1ed0
[  393.443902]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.449358]  ? lock_repin_lock+0x430/0x430
[  393.453606]  bpf_clone_redirect+0xb9/0x490
[  393.457865]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  393.462896]  ? __sched_text_start+0x8/0x8
[  393.467054]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  393.471830]  ? find_held_lock+0x36/0x1c0
[  393.475906]  ? lock_acquire+0x1ed/0x520
[  393.479882]  ? bpf_test_run+0x32e/0x5a0
[  393.483861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.489407]  ? check_preemption_disabled+0x48/0x200
[  393.494441]  ? kasan_check_read+0x11/0x20
[  393.498598]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.503884]  ? rcu_bh_qs+0xc0/0xc0
[  393.507432]  ? preempt_schedule+0x4d/0x60
[  393.511583]  ? ___preempt_schedule+0x16/0x18
[  393.516018]  ? bpf_test_run+0x1c0/0x5a0
[  393.520020]  ? netlink_diag_dump+0x2a0/0x2a0
[  393.524441]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  393.529204]  ? bpf_prog_test_run_skb+0x634/0xb40
[  393.533972]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  393.538827]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  393.544379]  ? fput+0x130/0x1a0
[  393.547687]  ? __bpf_prog_get+0x9b/0x290
[  393.551767]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  393.556620]  ? bpf_prog_test_run+0x130/0x1a0
[  393.561043]  ? __x64_sys_bpf+0x3d8/0x510
[  393.565115]  ? bpf_prog_get+0x20/0x20
[  393.568939]  ? do_syscall_64+0x1b9/0x820
[  393.573014]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  393.578402]  ? syscall_return_slowpath+0x5e0/0x5e0
[  393.583345]  ? trace_hardirqs_off+0x300/0x300
[  393.587853]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  393.592879]  ? recalc_sigpending_tsk+0x180/0x180
[  393.597645]  ? kasan_check_write+0x14/0x20
[  393.601913]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.606765]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  393.612147] warn_alloc_show_mem: 1 callbacks suppressed
[  393.612159] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  393.612160] Mem-Info:
[  393.612196] active_anon:44998 inactive_anon:607 isolated_anon:0
[  393.612196]  active_file:40 inactive_file:68 isolated_file:0
[  393.612196]  unevictable:0 dirty:0 writeback:0 unstable:0
[  393.612196]  slab_reclaimable:8868 slab_unreclaimable:1478288
[  393.612196]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  393.612196]  free:13564 free_pcp:306 free_cma:0
[  393.617533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  393.617545] Call Trace:
[  393.624573] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  393.626973]  <IRQ>
[  393.659860] Node 0 
[  393.669229]  dump_stack+0x1c4/0x2b4
[  393.671813] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  393.699564]  ? dump_stack_print_info.cold.2+0x52/0x52
[  393.701686] lowmem_reserve[]:
[  393.703926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.707523]  0
[  393.733071]  warn_alloc.cold.118+0xb7/0x1bd
[  393.738226]  2815 6318
[  393.741339]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  393.746849]  6318
[  393.748650]  ? lock_downgrade+0x900/0x900
[  393.755438]  ? trace_hardirqs_off+0xb8/0x300
[  393.760248] Node 0 
[  393.762313]  ? trace_hardirqs_off+0xb8/0x300
[  393.766459] DMA32 free:24796kB min:30036kB low:37544kB high:45052kB active_anon:132kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887240kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  393.770846]  __alloc_pages_slowpath+0x2667/0x2d80
[  393.773048] lowmem_reserve[]:
[  393.777493]  ? warn_alloc+0x120/0x120
[  393.804518]  0
[  393.809371]  ? warn_alloc+0x120/0x120
[  393.812437]  0
[  393.816267]  ? print_usage_bug+0xc0/0xc0
[  393.818047]  3503 3503
[  393.821853]  ? warn_alloc+0x120/0x120
[  393.827680]  ? print_usage_bug+0xc0/0xc0
[  393.830151] Node 0 
[  393.833945]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  393.838012] Normal free:13552kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:976kB local_pcp:260kB free_cma:0kB
[  393.840212]  ? ktime_get+0x2e1/0x440
[  393.845196] lowmem_reserve[]: 0
[  393.873778]  ? check_preemption_disabled+0x48/0x200
[  393.877468]  0
[  393.880744]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.885730]  0
[  393.887528]  ? should_fail+0x22d/0xd01
[  393.893035]  0
[  393.894839]  ? kasan_check_read+0x11/0x20
[  393.898700] Node 0 
[  393.900498]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.904618] DMA: 
[  393.906852]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.912101] 1*4kB 
[  393.914159]  ? __lock_acquire+0x7ec/0x4ec0
[  393.919232] (U) 
[  393.921380]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.925586] 0*8kB 
[  393.927558]  ? should_fail+0x22d/0xd01
[  393.932634] 0*16kB 
[  393.934785]  ? mark_held_locks+0x130/0x130
[  393.938650] 1*32kB 
[  393.940894]  ? mark_held_locks+0x130/0x130
[  393.945102] (U) 
[  393.947330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.947353]  ? graph_lock+0x170/0x170
[  393.951644] 2*64kB 
[  393.953613]  ? mark_held_locks+0xc7/0x130
[  393.959124] (U) 
[  393.962919]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  393.965129] 1*128kB 
[  393.969266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.971216] (U) 
[  393.976226]  ? check_preemption_disabled+0x48/0x200
[  393.978528] 1*256kB 
[  393.984057]  ? check_preemption_disabled+0x48/0x200
[  393.986018] (U) 
[  393.991050]  ? __lock_is_held+0xb5/0x140
[  393.993337] 0*512kB 
[  393.998344]  __alloc_pages_nodemask+0xa80/0xde0
[  394.000295] 1*1024kB 
[  394.004347]  ? graph_lock+0x170/0x170
[  394.006649] (U) 
[  394.011310]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  394.013697] 1*2048kB 
[  394.017486]  ? graph_lock+0x170/0x170
[  394.019436] (M) 
[  394.024450]  ? find_held_lock+0x36/0x1c0
[  394.026831] 3*4096kB 
[  394.030629]  ? ____cache_alloc_node+0x1c7/0x1e0
[  394.032574] (M) 
[  394.036629]  ? lock_downgrade+0x900/0x900
[  394.039020] = 15908kB
[  394.043699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.045647] Node 0 
[  394.049790]  cache_grow_begin+0x91/0x8c0
[  394.052180] DMA32: 
[  394.057708]  ? do_raw_spin_unlock+0xa7/0x2f0
[  394.059917] 1*4kB 
[  394.063990]  fallback_alloc+0x203/0x2e0
[  394.066206] (M) 
[  394.070611]  ____cache_alloc_node+0x1c7/0x1e0
[  394.072734] 3*8kB 
[  394.076702]  kmem_cache_alloc_node+0xe3/0x730
[  394.078653] (UM) 
[  394.083140]  ? __alloc_skb+0x668/0x770
[  394.085265] 2*16kB 
[  394.089754]  __alloc_skb+0x119/0x770
[  394.091791] (UM) 
[  394.095671]  ? skb_scrub_packet+0x490/0x490
[  394.097878] 1*32kB 
[  394.101591]  ? vprintk_default+0x28/0x30
[  394.103621] (M) 
[  394.107933]  ? vprintk_func+0x85/0x181
[  394.110150] 2*64kB 
[  394.114203]  ? printk+0xa7/0xcf
[  394.116152] (M) 
[  394.120044]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  394.122245] 4*128kB (M) 
[  394.125532]  new_skb+0x26/0x1c0
[  394.127483] 4*256kB 
[  394.132229]  aoecmd_cfg+0x279/0x7f0
[  394.134879] (UM) 
[  394.138150]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  394.140443] 5*512kB (UM) 
[  394.144075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.146139] 2*1024kB 
[  394.150454]  ? check_preemption_disabled+0x48/0x200
[  394.153187] (M) 
[  394.158715]  ? check_preemption_disabled+0x48/0x200
[  394.161104] 3*2048kB 
[  394.166118]  ? __lock_is_held+0xb5/0x140
[  394.168063] (M) 
[  394.173083]  discover_timer+0x50/0x60
[  394.175458] 3*4096kB 
[  394.179514]  call_timer_fn+0x272/0x920
[  394.181460] (M) 
[  394.185255]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  394.187640] = 24796kB
[  394.191519]  ? process_timeout+0x40/0x40
[  394.193467] Node 0 
[  394.198305]  ? find_held_lock+0x36/0x1c0
[  394.200692] Normal: 
[  394.204751]  ? mark_held_locks+0xc7/0x130
[  394.206957] 1000*4kB 
[  394.211020]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.213316] (UME) 
[  394.217456]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.219843] 403*8kB 
[  394.224330]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  394.226467] (UME) 
[  394.230954]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  394.233251] 173*16kB 
[  394.238088]  ? trace_hardirqs_on+0xbd/0x310
[  394.240212] (UME) 
[  394.244785]  ? kasan_check_read+0x11/0x20
[  394.247170] 78*32kB 
[  394.251486]  ? __run_timers+0x7da/0xc70
[  394.253609] (UME) 
[  394.257764]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.260063] 23*64kB 
[  394.264047]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  394.266171] (M) 
[  394.271618]  __run_timers+0x7e5/0xc70
[  394.273906] 0*128kB 0*256kB 
[  394.278758]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  394.281136] 0*512kB 
[  394.284931]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  394.287912] 0*1024kB 0*2048kB 0*4096kB = 13960kB
[  394.287931] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  394.287937] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  394.287940] 730 total pagecache pages
[  394.287949] 0 pages in swap cache
[  394.287954] Swap cache stats: add 0, delete 0, find 0/0
[  394.287957] Free swap  = 0kB
[  394.287960] Total swap = 0kB
[  394.287964] 1965979 pages RAM
[  394.287967] 0 pages HighMem/MovableOnly
[  394.287969] 343324 pages reserved
[  394.287972] 0 pages cma reserved
[  394.288052] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  394.293383]  ? graph_lock+0x170/0x170
[  394.293400]  ? print_usage_bug+0xc0/0xc0
[  394.293411]  ? lock_release+0x970/0x970
[  394.293427]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  394.297388] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  394.300748]  ? find_held_lock+0x36/0x1c0
[  394.305489] syz-executor4 cpuset=
[  394.314322]  ? graph_lock+0x170/0x170
[  394.322873] syz4
[  394.326677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.326690]  ? check_preemption_disabled+0x48/0x200
[  394.326718]  ? __lock_is_held+0xb5/0x140
[  394.330293]  mems_allowed=0
[  394.335658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.425817]  ? check_preemption_disabled+0x48/0x200
[  394.430843]  run_timer_softirq+0x52/0xb0
[  394.434914]  ? rcu_read_lock_sched_held+0x108/0x120
[  394.439932]  __do_softirq+0x30b/0xad8
[  394.443743]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  394.448850]  ? pvclock_read_flags+0x160/0x160
[  394.453346]  ? lapic_next_event+0x5a/0x90
[  394.457496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.463040]  ? check_preemption_disabled+0x48/0x200
[  394.468057]  ? check_preemption_disabled+0x48/0x200
[  394.473087]  ? kvm_clock_read+0x18/0x30
[  394.477066]  ? kvm_sched_clock_read+0x9/0x20
[  394.481476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.487019]  ? check_preemption_disabled+0x48/0x200
[  394.492060]  irq_exit+0x17f/0x1c0
[  394.495521]  smp_apic_timer_interrupt+0x1cb/0x760
[  394.500423]  ? smp_call_function_single_interrupt+0x159/0x650
[  394.506312]  ? smp_call_function_single_interrupt+0x650/0x650
[  394.512197]  ? interrupt_entry+0xb5/0xf0
[  394.516259]  ? trace_hardirqs_off_caller+0xbb/0x300
[  394.521277]  ? trace_hardirqs_off_caller+0xbb/0x300
[  394.526301]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.531145]  ? trace_hardirqs_off+0x300/0x300
[  394.535763]  ? trace_hardirqs_off+0x300/0x300
[  394.540264]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.545799]  ? check_preemption_disabled+0x48/0x200
[  394.550816]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.556368]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.561226]  apic_timer_interrupt+0xf/0x20
[  394.565456]  </IRQ>
[  394.567701] RIP: 0010:console_unlock+0x1017/0x11a0
[  394.572630] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  394.591533] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  394.599248] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  394.606515] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  394.613786] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  394.621058] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  394.628325] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  394.635608]  ? netconsole_netdev_event+0x280/0x280
[  394.640550]  ? console_unlock+0x100e/0x11a0
[  394.644891]  ? devkmsg_read+0xbb0/0xbb0
[  394.648866]  ? vprintk_emit+0x7f7/0x930
[  394.652844]  ? lock_release+0x970/0x970
[  394.656821]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.662272]  ? vprintk_default+0x28/0x30
[  394.666335]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.671830]  ? kasan_check_write+0x14/0x20
[  394.676072]  ? do_raw_spin_lock+0xc1/0x200
[  394.680315]  vprintk_emit+0x33d/0x930
[  394.684126]  ? wake_up_klogd+0x180/0x180
[  394.688197]  ? update_load_avg+0x387/0x2470
[  394.692523]  ? print_usage_bug+0xc0/0xc0
[  394.696591]  ? vprintk_default+0x28/0x30
[  394.700650]  ? vprintk_func+0x85/0x181
[  394.704545]  vprintk_default+0x28/0x30
[  394.708436]  vprintk_func+0x7e/0x181
[  394.712154]  printk+0xa7/0xcf
[  394.715288]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  394.720083]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  394.725100]  ? find_next_bit+0x104/0x130
[  394.729160]  ? find_next_bit+0x90/0x130
[  394.733139]  show_free_areas.cold.119+0x1296/0x215d
[  394.738184]  ? si_meminfo_node+0x260/0x260
[  394.742425]  ? set_next_entity+0x30c/0xc40
[  394.746662]  ? rcu_read_lock_sched_held+0x108/0x120
[  394.751687]  ? select_task_rq_fair+0x34f0/0x34f0
[  394.756449]  ? __enqueue_entity+0x10d/0x1f0
[  394.760779]  ? graph_lock+0x170/0x170
[  394.764579]  ? print_usage_bug+0xc0/0xc0
[  394.768641]  ? graph_lock+0x170/0x170
[  394.772440]  ? mark_held_locks+0x130/0x130
[  394.776674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.782210]  ? check_preemption_disabled+0x48/0x200
[  394.787225]  ? check_preemption_disabled+0x48/0x200
[  394.792247]  ? find_held_lock+0x36/0x1c0
[  394.796317]  ? mark_held_locks+0xc7/0x130
[  394.800470]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.804967]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.809473]  ? lockdep_hardirqs_on+0x421/0x5c0
[  394.814060]  ? trace_hardirqs_on+0xbd/0x310
[  394.818380]  ? kasan_check_read+0x11/0x20
[  394.822536]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.827991]  ? compat_start_thread+0x80/0x80
[  394.832418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.837960]  ? _raw_spin_unlock_irq+0x60/0x80
[  394.842458]  ? finish_task_switch+0x1f5/0x900
[  394.846952]  ? finish_task_switch+0x1b5/0x900
[  394.851447]  ? __switch_to_asm+0x34/0x70
[  394.855515]  ? preempt_notifier_register+0x200/0x200
[  394.860615]  ? __switch_to_asm+0x34/0x70
[  394.864678]  ? __switch_to_asm+0x34/0x70
[  394.868736]  ? __switch_to_asm+0x40/0x70
[  394.872791]  ? __switch_to_asm+0x34/0x70
[  394.876848]  ? __switch_to_asm+0x40/0x70
[  394.880910]  ? __switch_to_asm+0x34/0x70
[  394.885060]  ? __switch_to_asm+0x40/0x70
[  394.889122]  ? __switch_to_asm+0x34/0x70
[  394.893182]  ? __switch_to_asm+0x34/0x70
[  394.897242]  ? __switch_to_asm+0x40/0x70
[  394.901305]  ? __switch_to_asm+0x34/0x70
[  394.905366]  ? __switch_to_asm+0x40/0x70
[  394.909425]  ? __switch_to_asm+0x34/0x70
[  394.913483]  ? __switch_to_asm+0x40/0x70
[  394.917550]  ? __schedule+0x874/0x1ed0
[  394.921442]  ? netconsole_netdev_event+0x280/0x280
[  394.926383]  ? __sched_text_start+0x8/0x8
[  394.930537]  ? vprintk_emit+0x33d/0x930
[  394.934516]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.939971]  ? kasan_check_write+0x14/0x20
[  394.944216]  ? do_raw_spin_lock+0xc1/0x200
[  394.948462]  ? netconsole_netdev_event+0x280/0x280
[  394.953397]  ? console_unlock+0x98e/0x11a0
[  394.957653]  ? preempt_schedule+0x4d/0x60
[  394.961800]  ? preempt_count_add+0x7d/0x160
[  394.966122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.971659]  ? wake_up_klogd+0x11a/0x180
[  394.975721]  ? preempt_schedule_common+0x1f/0xd0
[  394.980481]  ? console_device+0xc0/0xc0
[  394.984460]  ? ___preempt_schedule+0x16/0x18
[  394.988879]  ? vprintk_emit+0x268/0x930
[  394.992859]  ? wake_up_klogd+0x180/0x180
[  394.996919]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  395.001681]  ? trace_hardirqs_off_caller+0x300/0x300
[  395.006782]  ? retint_kernel+0x1b/0x2d
[  395.010669]  ? trace_hardirqs_on+0x310/0x310
[  395.015088]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  395.019848]  ? retint_kernel+0x2d/0x2d
[  395.023742]  ? vprintk_default+0x28/0x30
[  395.027806]  ? vprintk_func+0x85/0x181
[  395.031694]  ? arch_local_irq_restore+0x45/0x52
[  395.036369]  ? printk+0xa7/0xcf
[  395.039654]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  395.044418]  ? show_mem+0x1e/0x17b
[  395.047964]  show_mem+0x34/0x17b
[  395.051337]  dump_header+0x2f1/0xf72
[  395.055066]  ? pagefault_out_of_memory+0x197/0x197
[  395.060016]  ? __lock_acquire+0x7ec/0x4ec0
[  395.064264]  ? print_usage_bug+0xc0/0xc0
[  395.068330]  ? graph_lock+0x170/0x170
[  395.072131]  ? graph_lock+0x170/0x170
[  395.075934]  ? print_usage_bug+0xc0/0xc0
[  395.079995]  ? print_usage_bug+0xc0/0xc0
[  395.084070]  ? print_usage_bug+0xc0/0xc0
[  395.088137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.093677]  ? find_held_lock+0x36/0x1c0
[  395.097744]  ? mark_held_locks+0xc7/0x130
[  395.101898]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  395.107014]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  395.112126]  ? lockdep_hardirqs_on+0x421/0x5c0
[  395.116756]  ? trace_hardirqs_on+0xbd/0x310
[  395.121075]  ? kasan_check_read+0x11/0x20
[  395.125222]  ? ___ratelimit+0x36f/0x655
[  395.129204]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.134655]  ? trace_hardirqs_on+0x310/0x310
[  395.139067]  ? lock_downgrade+0x900/0x900
[  395.143222]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  395.148331]  ? ___ratelimit+0xaa/0x655
[  395.152225]  ? idr_get_free+0xec0/0xec0
[  395.156202]  ? kasan_check_write+0x14/0x20
[  395.160442]  ? do_raw_spin_lock+0xc1/0x200
[  395.164694]  oom_kill_process.cold.27+0x10/0x903
[  395.169452]  ? graph_lock+0x170/0x170
[  395.173253]  ? _raw_spin_unlock+0x2c/0x50
[  395.177401]  ? oom_badness+0xe6/0xaa0
[  395.181210]  ? oom_evaluate_task+0x540/0x540
[  395.185638]  ? find_held_lock+0x36/0x1c0
[  395.189705]  ? out_of_memory+0x974/0x14c0
[  395.193853]  ? lock_downgrade+0x900/0x900
[  395.197997]  ? check_preemption_disabled+0x48/0x200
[  395.203047]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.208847]  ? kasan_check_read+0x11/0x20
[  395.212997]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.218293]  ? rcu_bh_qs+0xc0/0xc0
[  395.221837]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  395.226854]  ? oom_evaluate_task+0x302/0x540
[  395.231266]  out_of_memory+0xa86/0x14c0
[  395.235250]  ? oom_killer_disable+0x3a0/0x3a0
[  395.239751]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  395.244681]  ? __mutex_add_waiter+0x2a0/0x2a0
[  395.249189]  __alloc_pages_slowpath+0x2318/0x2d80
[  395.254076]  ? warn_alloc+0x120/0x120
[  395.257892]  ? find_get_entry+0x2f2/0xc40
[  395.262055]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.267594]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  395.272523]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.278065]  ? should_fail+0x22d/0xd01
[  395.281956]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.287065]  ? __lock_is_held+0xb5/0x140
[  395.291562]  ? __lock_is_held+0xb5/0x140
[  395.295671]  ? ___might_sleep+0x1ed/0x300
[  395.299849]  ? lock_release+0x970/0x970
[  395.303825]  ? arch_local_save_flags+0x40/0x40
[  395.308420]  ? __might_sleep+0x95/0x190
[  395.312400]  __alloc_pages_nodemask+0xa80/0xde0
[  395.317078]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  395.322099]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.327895]  ? kasan_check_read+0x11/0x20
[  395.332049]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.337337]  ? graph_lock+0x170/0x170
[  395.341138]  ? print_usage_bug+0xc0/0xc0
[  395.345202]  ? graph_lock+0x170/0x170
[  395.349009]  ? graph_lock+0x170/0x170
[  395.352817]  ? __do_page_cache_readahead+0x7ce/0x980
[  395.357928]  ? find_held_lock+0x36/0x1c0
[  395.361996]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  395.367549]  alloc_pages_current+0x10c/0x210
[  395.371958]  ? lock_downgrade+0x900/0x900
[  395.376115]  __page_cache_alloc+0x38f/0x5b0
[  395.380921]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.386718]  ? kasan_check_read+0x11/0x20
[  395.390868]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.396143]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  395.400816]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.406352]  ? check_preemption_disabled+0x48/0x200
[  395.411400]  filemap_fault+0x1594/0x25f0
[  395.415474]  ? __lock_page_or_retry+0xa00/0xa00
[  395.420329]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.426127]  ? kasan_check_read+0x11/0x20
[  395.430277]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.435556]  ? rcu_bh_qs+0xc0/0xc0
[  395.439112]  ? filemap_map_pages+0xdea/0x1980
[  395.443616]  ? page_add_file_rmap+0x9c8/0x1470
[  395.448205]  ? page_add_new_anon_rmap+0xb70/0xb70
[  395.453055]  ? find_get_pages_range_tag+0x1320/0x1320
[  395.458249]  ? graph_lock+0x170/0x170
[  395.462062]  ? futex_wait_setup+0x266/0x3e0
[  395.466401]  ? lock_acquire+0x1ed/0x520
[  395.470374]  ? ext4_filemap_fault+0x7a/0xad
[  395.474702]  ? lock_release+0x970/0x970
[  395.478686]  ? arch_local_save_flags+0x40/0x40
[  395.483288]  ? down_read+0xb0/0x1d0
[  395.486912]  ? ext4_filemap_fault+0x7a/0xad
[  395.491233]  ? __down_interruptible+0x700/0x700
[  395.495918]  ext4_filemap_fault+0x82/0xad
[  395.500067]  __do_fault+0x100/0x6b0
[  395.503696]  ? unlock_page+0x2c2/0x4c0
[  395.507585]  ? print_bad_pte+0x6c0/0x6c0
[  395.511655]  ? do_raw_spin_unlock+0xa7/0x2f0
[  395.516071]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  395.520652]  ? kasan_check_read+0x11/0x20
[  395.524811]  ? pmd_val+0x88/0x100
[  395.528266]  ? add_mm_counter_fast+0xd0/0xd0
[  395.532671]  ? pmd_val+0x88/0x100
[  395.536125]  ? add_mm_counter_fast+0xd0/0xd0
[  395.540536]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.546108]  __handle_mm_fault+0x3709/0x53e0
[  395.550526]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  395.555372]  ? graph_lock+0x170/0x170
[  395.559173]  ? print_usage_bug+0xc0/0xc0
[  395.563242]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.568778]  ? graph_lock+0x170/0x170
[  395.572581]  ? graph_lock+0x170/0x170
[  395.576404]  ? handle_mm_fault+0x42a/0xc70
[  395.580643]  ? lock_downgrade+0x900/0x900
[  395.584790]  ? check_preemption_disabled+0x48/0x200
[  395.589811]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.595609]  ? kasan_check_read+0x11/0x20
[  395.599761]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.605044]  ? rcu_bh_qs+0xc0/0xc0
[  395.608590]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.614056]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.619595]  ? check_preemption_disabled+0x48/0x200
[  395.624625]  handle_mm_fault+0x54f/0xc70
[  395.628694]  ? __handle_mm_fault+0x53e0/0x53e0
[  395.633281]  ? find_vma+0x34/0x190
[  395.636832]  __do_page_fault+0x67d/0xed0
[  395.640900]  ? mm_fault_error+0x380/0x380
[  395.645054]  ? trace_hardirqs_off+0xb8/0x300
[  395.649465]  ? trace_hardirqs_on+0x310/0x310
[  395.653874]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  395.659237]  ? trace_hardirqs_on+0x310/0x310
[  395.663653]  do_page_fault+0xf2/0x7e0
[  395.667457]  ? vmalloc_sync_all+0x30/0x30
[  395.671606]  ? error_entry+0x70/0xd0
[  395.675321]  ? trace_hardirqs_off_caller+0xbb/0x300
[  395.680345]  ? trace_hardirqs_on_caller+0xc0/0x300
[  395.685277]  ? syscall_return_slowpath+0x5e0/0x5e0
[  395.690204]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.695057]  ? trace_hardirqs_off+0x300/0x300
[  395.699553]  ? trace_hardirqs_off_caller+0x300/0x300
[  395.704658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.710196]  ? prepare_exit_to_usermode+0x291/0x3b0
[  395.715213]  ? page_fault+0x8/0x30
[  395.718760]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.723624]  ? page_fault+0x8/0x30
[  395.727171]  page_fault+0x1e/0x30
[  395.730625] RIP: 0033:0x791b90
[  395.733821] Code: Bad RIP value.
[  395.737180] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  395.742540] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  395.749805] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  395.757070] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  395.764336] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  395.771604] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  395.778906] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  395.779025] aoe: skb alloc failure
[  395.786271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  395.786278] Call Trace:
[  395.786301]  dump_stack+0x1c4/0x2b4
[  395.786321]  ? dump_stack_print_info.cold.2+0x52/0x52
[  395.789905] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  395.799207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.801767] syz-fuzzer cpuset=
[  395.805394]  warn_alloc.cold.118+0xb7/0x1bd
[  395.810550] /
[  395.820777]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  395.826288]  mems_allowed=0
[  395.829473]  ? lock_downgrade+0x900/0x900
[  395.847357]  ? trace_hardirqs_off+0xb8/0x300
[  395.851776]  ? trace_hardirqs_off+0xb8/0x300
[  395.856200]  __alloc_pages_slowpath+0x2667/0x2d80
[  395.861080]  ? warn_alloc+0x120/0x120
[  395.864895]  ? attach_entity_load_avg+0x860/0x860
[  395.869741]  ? warn_alloc+0x120/0x120
[  395.873553]  ? print_usage_bug+0xc0/0xc0
[  395.877619]  ? warn_alloc+0x120/0x120
[  395.881424]  ? print_usage_bug+0xc0/0xc0
[  395.885492]  ? rb_erase+0x3710/0x3710
[  395.889300]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.894843]  ? should_fail+0x22d/0xd01
[  395.898733]  ? graph_lock+0x170/0x170
[  395.902542]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.907648]  ? __lock_acquire+0x7ec/0x4ec0
[  395.911922]  ? should_fail+0x22d/0xd01
[  395.915824]  ? mark_held_locks+0x130/0x130
[  395.920068]  ? mark_held_locks+0x130/0x130
[  395.924309]  ? __lock_acquire+0x7ec/0x4ec0
[  395.928558]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.934361]  ? graph_lock+0x170/0x170
[  395.938161]  ? graph_lock+0x170/0x170
[  395.941965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.947516]  ? check_preemption_disabled+0x48/0x200
[  395.952565]  ? check_preemption_disabled+0x48/0x200
[  395.957591]  ? __lock_is_held+0xb5/0x140
[  395.961661]  __alloc_pages_nodemask+0xa80/0xde0
[  395.966335]  ? graph_lock+0x170/0x170
[  395.970144]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  395.975169]  ? graph_lock+0x170/0x170
[  395.978982]  ? find_held_lock+0x36/0x1c0
[  395.983067]  ? ____cache_alloc_node+0x1c7/0x1e0
[  395.987743]  ? lock_downgrade+0x900/0x900
[  395.991901]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  395.997447]  cache_grow_begin+0x91/0x8c0
[  396.001514]  ? do_raw_spin_unlock+0xa7/0x2f0
[  396.005943]  fallback_alloc+0x203/0x2e0
[  396.009931]  ____cache_alloc_node+0x1c7/0x1e0
[  396.014433]  kmem_cache_alloc+0x1f8/0x730
[  396.018599]  skb_clone+0x1bb/0x500
[  396.022140]  ? finish_task_switch+0x2f5/0x900
[  396.026640]  ? skb_split+0x11e0/0x11e0
[  396.030530]  ? preempt_notifier_register+0x200/0x200
[  396.035645]  ? __switch_to_asm+0x34/0x70
[  396.039737]  ? __switch_to_asm+0x34/0x70
[  396.043801]  ? __switch_to_asm+0x40/0x70
[  396.047858]  ? __switch_to_asm+0x34/0x70
[  396.051917]  ? __switch_to_asm+0x40/0x70
[  396.055980]  ? __switch_to_asm+0x34/0x70
[  396.060049]  ? __switch_to_asm+0x40/0x70
[  396.064110]  ? __switch_to_asm+0x34/0x70
[  396.068174]  ? __switch_to_asm+0x34/0x70
[  396.072233]  ? __switch_to_asm+0x40/0x70
[  396.076293]  ? __switch_to_asm+0x34/0x70
[  396.080368]  bpf_clone_redirect+0xb9/0x490
[  396.084606]  ? __schedule+0x874/0x1ed0
[  396.088506]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  396.093531]  ? __sched_text_start+0x8/0x8
[  396.097687]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  396.102463]  ? find_held_lock+0x36/0x1c0
[  396.106540]  ? lock_acquire+0x1ed/0x520
[  396.110522]  ? bpf_test_run+0x32e/0x5a0
[  396.114506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.120052]  ? check_preemption_disabled+0x48/0x200
[  396.125082]  ? kasan_check_read+0x11/0x20
[  396.129239]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  396.134519]  ? rcu_bh_qs+0xc0/0xc0
[  396.138070]  ? preempt_schedule+0x4d/0x60
[  396.142238]  ? ___preempt_schedule+0x16/0x18
[  396.146660]  ? bpf_test_run+0x1c0/0x5a0
[  396.150653]  ? netlink_diag_dump+0x2a0/0x2a0
[  396.155068]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  396.159832]  ? bpf_prog_test_run_skb+0x634/0xb40
[  396.164599]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  396.169442]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  396.174980]  ? fput+0x130/0x1a0
[  396.178273]  ? __bpf_prog_get+0x9b/0x290
[  396.182340]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  396.187181]  ? bpf_prog_test_run+0x130/0x1a0
[  396.191596]  ? __x64_sys_bpf+0x3d8/0x510
[  396.195656]  ? bpf_prog_get+0x20/0x20
[  396.199487]  ? do_syscall_64+0x1b9/0x820
[  396.203559]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  396.208929]  ? syscall_return_slowpath+0x5e0/0x5e0
[  396.213866]  ? trace_hardirqs_off+0x300/0x300
[  396.218368]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  396.223387]  ? recalc_sigpending_tsk+0x180/0x180
[  396.228143]  ? kasan_check_write+0x14/0x20
[  396.232388]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.237246]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  396.242637] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  396.242643] warn_alloc_show_mem: 1 callbacks suppressed
[  396.242651] Mem-Info:
[  396.249666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  396.255046] active_anon:44998 inactive_anon:607 isolated_anon:0
[  396.255046]  active_file:40 inactive_file:68 isolated_file:0
[  396.255046]  unevictable:0 dirty:0 writeback:0 unstable:0
[  396.255046]  slab_reclaimable:8868 slab_unreclaimable:1478282
[  396.255046]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  396.255046]  free:13703 free_pcp:179 free_cma:0
[  396.257422] Call Trace:
[  396.266813] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  396.300129]  <IRQ>
[  396.302700] Node 0 
[  396.330462]  dump_stack+0x1c4/0x2b4
[  396.332615] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  396.334819]  ? dump_stack_print_info.cold.2+0x52/0x52
[  396.338419] lowmem_reserve[]:
[  396.363925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.369086]  0
[  396.372194]  warn_alloc.cold.118+0xb7/0x1bd
[  396.377700]  2815
[  396.379499]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  396.383793]  6318
[  396.385849]  ? lock_downgrade+0x900/0x900
[  396.390658]  6318
[  396.392728]  ? trace_hardirqs_off+0xb8/0x300
[  396.396846] Node 0 
[  396.398937]  ? trace_hardirqs_off+0xb8/0x300
[  396.403346] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  396.405555]  __alloc_pages_slowpath+0x2667/0x2d80
[  396.409935] lowmem_reserve[]:
[  396.436668]  ? warn_alloc+0x120/0x120
[  396.441464]  0
[  396.444563]  ? warn_alloc+0x120/0x120
[  396.448334]  0
[  396.450135]  ? print_usage_bug+0xc0/0xc0
[  396.453908]  3503
[  396.455702]  ? warn_alloc+0x120/0x120
[  396.459737]  3503
[  396.461798]  ? print_usage_bug+0xc0/0xc0
[  396.467633]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  396.471670] Node 0 
[  396.476672]  ? ktime_get+0x2e1/0x440
[  396.476712] Normal free:13860kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  396.478916]  ? check_preemption_disabled+0x48/0x200
[  396.482602] lowmem_reserve[]:
[  396.510963]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.515952]  0
[  396.519051]  ? should_fail+0x22d/0xd01
[  396.524563]  0
[  396.526363]  ? kasan_check_read+0x11/0x20
[  396.530221]  0
[  396.532027]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  396.536145]  0
[  396.537941]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.543189] Node 0 
[  396.544987]  ? __lock_acquire+0x7ec/0x4ec0
[  396.550069] DMA: 
[  396.552303]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.556511] 1*4kB 
[  396.558569]  ? should_fail+0x22d/0xd01
[  396.563648] (U) 
[  396.565795]  ? mark_held_locks+0x130/0x130
[  396.569649] 0*8kB 
[  396.571621]  ? mark_held_locks+0x130/0x130
[  396.575831] 0*16kB 
[  396.577972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.582180] 1*32kB 
[  396.584413]  ? graph_lock+0x170/0x170
[  396.589924] (U) 
[  396.592156]  ? mark_held_locks+0xc7/0x130
[  396.595928] 2*64kB 
[  396.597902]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  396.602031] (U) 
[  396.604270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.609250] 1*128kB (U) 
[  396.611228]  ? check_preemption_disabled+0x48/0x200
[  396.616737] 1*256kB 
[  396.619397]  ? check_preemption_disabled+0x48/0x200
[  396.624389] (U) 
[  396.626711]  ? __lock_is_held+0xb5/0x140
[  396.631698] 0*512kB 
[  396.633670]  __alloc_pages_nodemask+0xa80/0xde0
[  396.637705] 1*1024kB 
[  396.640025]  ? graph_lock+0x170/0x170
[  396.644668] (U) 
[  396.647072]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  396.650845] 1*2048kB (M) 
[  396.652824]  ? graph_lock+0x170/0x170
[  396.657808] 3*4096kB (M) 
[  396.660575]  ? find_held_lock+0x36/0x1c0
[  396.664347] = 15908kB
[  396.667105]  ? ____cache_alloc_node+0x1c7/0x1e0
[  396.671137] Node 0 
[  396.673543]  ? lock_downgrade+0x900/0x900
[  396.678193] DMA32: 
[  396.680427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.684549] 1*4kB 
[  396.686780]  cache_grow_begin+0x91/0x8c0
[  396.692288] (M) 
[  396.694433]  ? do_raw_spin_unlock+0xa7/0x2f0
[  396.698468] 2*8kB 
[  396.700441]  fallback_alloc+0x203/0x2e0
[  396.704818] (M) 
[  396.706968]  ____cache_alloc_node+0x1c7/0x1e0
[  396.710915] 2*16kB 
[  396.712885]  kmem_cache_alloc_node+0xe3/0x730
[  396.717353] (UM) 
[  396.719584]  ? __alloc_skb+0x668/0x770
[  396.724052] 1*32kB 
[  396.726111]  __alloc_skb+0x119/0x770
[  396.729968] (M) 
[  396.732197]  ? skb_scrub_packet+0x490/0x490
[  396.735883] 2*64kB 
[  396.737860]  ? vprintk_default+0x28/0x30
[  396.742148] (M) 
[  396.744383]  ? vprintk_func+0x85/0x181
[  396.748420] 4*128kB 
[  396.750389]  ? printk+0xa7/0xcf
[  396.754252] (M) 
[  396.756573]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  396.759823] 3*256kB 
[  396.761795]  new_skb+0x26/0x1c0
[  396.766516] (M) 
[  396.768833]  aoecmd_cfg+0x279/0x7f0
[  396.772087] 4*512kB (M) 
[  396.774071]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  396.777673] 3*1024kB 
[  396.780339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.784633] (UM) 
[  396.787043]  ? check_preemption_disabled+0x48/0x200
[  396.792552] 3*2048kB 
[  396.794608]  ? check_preemption_disabled+0x48/0x200
[  396.799600] (M) 
[  396.802015]  ? __lock_is_held+0xb5/0x140
[  396.807012] 3*4096kB 
[  396.808992]  discover_timer+0x50/0x60
[  396.813028] (M) 
[  396.815435]  call_timer_fn+0x272/0x920
[  396.819211] = 25044kB
[  396.821178]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  396.825044] Node 0 
[  396.827451]  ? process_timeout+0x40/0x40
[  396.832270] Normal: 
[  396.834503]  ? find_held_lock+0x36/0x1c0
[  396.838541] 1001*4kB 
[  396.840856]  ? mark_held_locks+0xc7/0x130
[  396.844885] (UME) 
[  396.847290]  ? _raw_spin_unlock_irq+0x27/0x80
[  396.851413] 403*8kB 
[  396.853557]  ? _raw_spin_unlock_irq+0x27/0x80
[  396.858029] (UME) 
[  396.860350]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  396.864816] 176*16kB 
[  396.866961]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  396.871778] (UME) 
[  396.874187]  ? trace_hardirqs_on+0xbd/0x310
[  396.878740] 80*32kB 
[  396.880881]  ? kasan_check_read+0x11/0x20
[  396.885177] (UME) 
[  396.887495]  ? __run_timers+0x7da/0xc70
[  396.891615] 26*64kB 
[  396.893762]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  396.897705] (UM) 
[  396.900044]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  396.905458] 0*128kB 
[  396.907515]  __run_timers+0x7e5/0xc70
[  396.912330] 0*256kB 
[  396.914655]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  396.918420] 0*512kB 
[  396.920735]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  396.926074] 0*1024kB 
[  396.928391]  ? graph_lock+0x170/0x170
[  396.933385] 0*2048kB 
[  396.935790]  ? print_usage_bug+0xc0/0xc0
[  396.939567] 0*4096kB 
[  396.941972]  ? lock_release+0x970/0x970
[  396.946013] = 14268kB
[  396.948422]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  396.952378] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  396.954778]  ? find_held_lock+0x36/0x1c0
[  396.959946] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  396.968767]  ? graph_lock+0x170/0x170
[  396.972803] 730 total pagecache pages
[  396.981374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.985151] 0 pages in swap cache
[  396.988937]  ? check_preemption_disabled+0x48/0x200
[  396.994450] Swap cache stats: add 0, delete 0, find 0/0
[  396.997896]  ? __lock_is_held+0xb5/0x140
[  397.002879] Free swap  = 0kB
[  397.008235]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.012282] Total swap = 0kB
[  397.015297]  ? check_preemption_disabled+0x48/0x200
[  397.020807] 1965979 pages RAM
[  397.023909]  run_timer_softirq+0x52/0xb0
[  397.028894] 0 pages HighMem/MovableOnly
[  397.032015]  ? rcu_read_lock_sched_held+0x108/0x120
[  397.036052] 343324 pages reserved
[  397.040029]  __do_softirq+0x30b/0xad8
[  397.045022] 0 pages cma reserved
[  397.048478]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  397.052424] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  397.055619]  ? pvclock_read_flags+0x160/0x160
[  397.060710] syz-executor4 cpuset=
[  397.071204]  ? lapic_next_event+0x5a/0x90
[  397.075670] syz4
[  397.079118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.083243]  mems_allowed=0
[  397.085208]  ? check_preemption_disabled+0x48/0x200
[  397.098654]  ? check_preemption_disabled+0x48/0x200
[  397.103680]  ? kvm_clock_read+0x18/0x30
[  397.107656]  ? kvm_sched_clock_read+0x9/0x20
[  397.112074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.117609]  ? check_preemption_disabled+0x48/0x200
[  397.122640]  irq_exit+0x17f/0x1c0
[  397.126101]  smp_apic_timer_interrupt+0x1cb/0x760
[  397.130941]  ? smp_call_function_single_interrupt+0x159/0x650
[  397.136828]  ? smp_call_function_single_interrupt+0x650/0x650
[  397.142712]  ? interrupt_entry+0xb5/0xf0
[  397.146774]  ? trace_hardirqs_off_caller+0xbb/0x300
[  397.151790]  ? trace_hardirqs_off_caller+0xbb/0x300
[  397.156810]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.161650]  ? trace_hardirqs_off+0x300/0x300
[  397.166143]  ? trace_hardirqs_off+0x300/0x300
[  397.170641]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.176180]  ? check_preemption_disabled+0x48/0x200
[  397.181198]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.186754]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.191608]  apic_timer_interrupt+0xf/0x20
[  397.195836]  </IRQ>
[  397.198074] RIP: 0010:console_unlock+0x1017/0x11a0
[  397.203010] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  397.221928] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  397.229637] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  397.236905] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  397.244169] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  397.251434] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  397.258697] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  397.265979]  ? netconsole_netdev_event+0x280/0x280
[  397.270925]  ? console_unlock+0x100e/0x11a0
[  397.275268]  ? devkmsg_read+0xbb0/0xbb0
[  397.279244]  ? vprintk_emit+0x7f7/0x930
[  397.283220]  ? lock_release+0x970/0x970
[  397.287195]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.293101]  ? vprintk_default+0x28/0x30
[  397.297169]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.302622]  ? kasan_check_write+0x14/0x20
[  397.306861]  ? do_raw_spin_lock+0xc1/0x200
[  397.311106]  vprintk_emit+0x33d/0x930
[  397.314916]  ? wake_up_klogd+0x180/0x180
[  397.318985]  ? update_load_avg+0x387/0x2470
[  397.323318]  ? print_usage_bug+0xc0/0xc0
[  397.327386]  ? vprintk_default+0x28/0x30
[  397.331449]  ? vprintk_func+0x85/0x181
[  397.335358]  vprintk_default+0x28/0x30
[  397.339244]  vprintk_func+0x7e/0x181
[  397.342962]  printk+0xa7/0xcf
[  397.346070]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  397.350829]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  397.355848]  ? find_next_bit+0x104/0x130
[  397.359912]  ? find_next_bit+0x90/0x130
[  397.363894]  show_free_areas.cold.119+0x1296/0x215d
[  397.368932]  ? si_meminfo_node+0x260/0x260
[  397.373173]  ? set_next_entity+0x30c/0xc40
[  397.377409]  ? rcu_read_lock_sched_held+0x108/0x120
[  397.382429]  ? select_task_rq_fair+0x34f0/0x34f0
[  397.387187]  ? __enqueue_entity+0x10d/0x1f0
[  397.391519]  ? graph_lock+0x170/0x170
[  397.395323]  ? print_usage_bug+0xc0/0xc0
[  397.399380]  ? graph_lock+0x170/0x170
[  397.403180]  ? mark_held_locks+0x130/0x130
[  397.407417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.412955]  ? check_preemption_disabled+0x48/0x200
[  397.417972]  ? check_preemption_disabled+0x48/0x200
[  397.423298]  ? find_held_lock+0x36/0x1c0
[  397.427373]  ? mark_held_locks+0xc7/0x130
[  397.431526]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.436028]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.440530]  ? lockdep_hardirqs_on+0x421/0x5c0
[  397.445112]  ? trace_hardirqs_on+0xbd/0x310
[  397.449437]  ? kasan_check_read+0x11/0x20
[  397.453589]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.459047]  ? compat_start_thread+0x80/0x80
[  397.463460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.469011]  ? _raw_spin_unlock_irq+0x60/0x80
[  397.473526]  ? finish_task_switch+0x1f5/0x900
[  397.478030]  ? finish_task_switch+0x1b5/0x900
[  397.482533]  ? __switch_to_asm+0x34/0x70
[  397.486596]  ? preempt_notifier_register+0x200/0x200
[  397.491695]  ? __switch_to_asm+0x34/0x70
[  397.495755]  ? __switch_to_asm+0x34/0x70
[  397.499812]  ? __switch_to_asm+0x40/0x70
[  397.503872]  ? __switch_to_asm+0x34/0x70
[  397.507929]  ? __switch_to_asm+0x40/0x70
[  397.511984]  ? __switch_to_asm+0x34/0x70
[  397.516054]  ? __switch_to_asm+0x40/0x70
[  397.520115]  ? __switch_to_asm+0x34/0x70
[  397.524178]  ? __switch_to_asm+0x34/0x70
[  397.528238]  ? __switch_to_asm+0x40/0x70
[  397.532294]  ? __switch_to_asm+0x34/0x70
[  397.536354]  ? __switch_to_asm+0x40/0x70
[  397.540411]  ? __switch_to_asm+0x34/0x70
[  397.544466]  ? __switch_to_asm+0x40/0x70
[  397.548535]  ? __schedule+0x874/0x1ed0
[  397.552426]  ? netconsole_netdev_event+0x280/0x280
[  397.557360]  ? __sched_text_start+0x8/0x8
[  397.561506]  ? vprintk_emit+0x33d/0x930
[  397.565482]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.570931]  ? kasan_check_write+0x14/0x20
[  397.575172]  ? do_raw_spin_lock+0xc1/0x200
[  397.579415]  ? netconsole_netdev_event+0x280/0x280
[  397.584347]  ? console_unlock+0x98e/0x11a0
[  397.588604]  ? preempt_schedule+0x4d/0x60
[  397.592749]  ? preempt_count_add+0x7d/0x160
[  397.597073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.602611]  ? wake_up_klogd+0x11a/0x180
[  397.606676]  ? preempt_schedule_common+0x1f/0xd0
[  397.611432]  ? console_device+0xc0/0xc0
[  397.615409]  ? ___preempt_schedule+0x16/0x18
[  397.619832]  ? vprintk_emit+0x268/0x930
[  397.623812]  ? wake_up_klogd+0x180/0x180
[  397.627871]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  397.632633]  ? trace_hardirqs_off_caller+0x300/0x300
[  397.637736]  ? retint_kernel+0x1b/0x2d
[  397.641623]  ? trace_hardirqs_on+0x310/0x310
[  397.646053]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  397.650817]  ? retint_kernel+0x2d/0x2d
[  397.654715]  ? vprintk_default+0x28/0x30
[  397.658779]  ? vprintk_func+0x85/0x181
[  397.662663]  ? arch_local_irq_restore+0x45/0x52
[  397.667331]  ? printk+0xa7/0xcf
[  397.670615]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  397.675379]  ? show_mem+0x1e/0x17b
[  397.678924]  show_mem+0x34/0x17b
[  397.682475]  dump_header+0x2f1/0xf72
[  397.686203]  ? pagefault_out_of_memory+0x197/0x197
[  397.691148]  ? __lock_acquire+0x7ec/0x4ec0
[  397.695387]  ? print_usage_bug+0xc0/0xc0
[  397.699456]  ? graph_lock+0x170/0x170
[  397.703255]  ? graph_lock+0x170/0x170
[  397.707062]  ? print_usage_bug+0xc0/0xc0
[  397.711123]  ? print_usage_bug+0xc0/0xc0
[  397.715186]  ? print_usage_bug+0xc0/0xc0
[  397.719255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.724799]  ? find_held_lock+0x36/0x1c0
[  397.728869]  ? mark_held_locks+0xc7/0x130
[  397.733030]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  397.738141]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  397.743244]  ? lockdep_hardirqs_on+0x421/0x5c0
[  397.747827]  ? trace_hardirqs_on+0xbd/0x310
[  397.752146]  ? kasan_check_read+0x11/0x20
[  397.756295]  ? ___ratelimit+0x36f/0x655
[  397.760273]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.765729]  ? trace_hardirqs_on+0x310/0x310
[  397.770141]  ? lock_downgrade+0x900/0x900
[  397.774295]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  397.779399]  ? ___ratelimit+0xaa/0x655
[  397.783291]  ? idr_get_free+0xec0/0xec0
[  397.787264]  ? kasan_check_write+0x14/0x20
[  397.791500]  ? do_raw_spin_lock+0xc1/0x200
[  397.795744]  oom_kill_process.cold.27+0x10/0x903
[  397.800501]  ? graph_lock+0x170/0x170
[  397.804301]  ? _raw_spin_unlock+0x2c/0x50
[  397.808446]  ? oom_badness+0xe6/0xaa0
[  397.812255]  ? oom_evaluate_task+0x540/0x540
[  397.816670]  ? find_held_lock+0x36/0x1c0
[  397.820741]  ? out_of_memory+0x974/0x14c0
[  397.824893]  ? lock_downgrade+0x900/0x900
[  397.829046]  ? check_preemption_disabled+0x48/0x200
[  397.834074]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  397.839870]  ? kasan_check_read+0x11/0x20
[  397.844042]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  397.849318]  ? rcu_bh_qs+0xc0/0xc0
[  397.852871]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  397.857891]  ? oom_evaluate_task+0x302/0x540
[  397.862303]  out_of_memory+0xa86/0x14c0
[  397.866288]  ? oom_killer_disable+0x3a0/0x3a0
[  397.870787]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  397.875719]  ? __mutex_add_waiter+0x2a0/0x2a0
[  397.880227]  __alloc_pages_slowpath+0x2318/0x2d80
[  397.885104]  ? warn_alloc+0x120/0x120
[  397.888920]  ? find_get_entry+0x2f2/0xc40
[  397.893081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.898621]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  397.903554]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.909095]  ? should_fail+0x22d/0xd01
[  397.912989]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.918105]  ? __lock_is_held+0xb5/0x140
[  397.922196]  ? __lock_is_held+0xb5/0x140
[  397.926271]  ? ___might_sleep+0x1ed/0x300
[  397.930415]  ? lock_release+0x970/0x970
[  397.934392]  ? arch_local_save_flags+0x40/0x40
[  397.938990]  ? __might_sleep+0x95/0x190
[  397.942983]  __alloc_pages_nodemask+0xa80/0xde0
[  397.947669]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  397.952687]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  397.958485]  ? kasan_check_read+0x11/0x20
[  397.962635]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  397.967915]  ? graph_lock+0x170/0x170
[  397.971728]  ? print_usage_bug+0xc0/0xc0
[  397.975796]  ? graph_lock+0x170/0x170
[  397.979594]  ? graph_lock+0x170/0x170
[  397.983398]  ? __do_page_cache_readahead+0x7ce/0x980
[  397.988509]  ? find_held_lock+0x36/0x1c0
[  397.992579]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  397.998121]  alloc_pages_current+0x10c/0x210
[  398.002530]  ? lock_downgrade+0x900/0x900
[  398.006687]  __page_cache_alloc+0x38f/0x5b0
[  398.011022]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.016820]  ? kasan_check_read+0x11/0x20
[  398.020968]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.026255]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  398.030926]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.036465]  ? check_preemption_disabled+0x48/0x200
[  398.041495]  filemap_fault+0x1594/0x25f0
[  398.045570]  ? __lock_page_or_retry+0xa00/0xa00
[  398.050276]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.056080]  ? kasan_check_read+0x11/0x20
[  398.060232]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.065522]  ? rcu_bh_qs+0xc0/0xc0
[  398.069083]  ? filemap_map_pages+0xdea/0x1980
[  398.073586]  ? page_add_file_rmap+0x9c8/0x1470
[  398.078170]  ? page_add_new_anon_rmap+0xb70/0xb70
[  398.083030]  ? find_get_pages_range_tag+0x1320/0x1320
[  398.088233]  ? graph_lock+0x170/0x170
[  398.092048]  ? futex_wait_setup+0x266/0x3e0
[  398.096397]  ? lock_acquire+0x1ed/0x520
[  398.100377]  ? ext4_filemap_fault+0x7a/0xad
[  398.104706]  ? lock_release+0x970/0x970
[  398.108682]  ? arch_local_save_flags+0x40/0x40
[  398.113287]  ? down_read+0xb0/0x1d0
[  398.116914]  ? ext4_filemap_fault+0x7a/0xad
[  398.121236]  ? __down_interruptible+0x700/0x700
[  398.125929]  ext4_filemap_fault+0x82/0xad
[  398.130084]  __do_fault+0x100/0x6b0
[  398.133713]  ? unlock_page+0x2c2/0x4c0
[  398.137607]  ? print_bad_pte+0x6c0/0x6c0
[  398.141672]  ? do_raw_spin_unlock+0xa7/0x2f0
[  398.146087]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  398.150664]  ? kasan_check_read+0x11/0x20
[  398.154811]  ? pmd_val+0x88/0x100
[  398.158269]  ? add_mm_counter_fast+0xd0/0xd0
[  398.162675]  ? pmd_val+0x88/0x100
[  398.166143]  ? add_mm_counter_fast+0xd0/0xd0
[  398.170560]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.176110]  __handle_mm_fault+0x3709/0x53e0
[  398.180529]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  398.185373]  ? graph_lock+0x170/0x170
[  398.189176]  ? print_usage_bug+0xc0/0xc0
[  398.193239]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.198778]  ? graph_lock+0x170/0x170
[  398.202580]  ? graph_lock+0x170/0x170
[  398.206402]  ? handle_mm_fault+0x42a/0xc70
[  398.210636]  ? lock_downgrade+0x900/0x900
[  398.214784]  ? check_preemption_disabled+0x48/0x200
[  398.219806]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.225600]  ? kasan_check_read+0x11/0x20
[  398.229753]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.235042]  ? rcu_bh_qs+0xc0/0xc0
[  398.238587]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.244049]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.249587]  ? check_preemption_disabled+0x48/0x200
[  398.254632]  handle_mm_fault+0x54f/0xc70
[  398.258700]  ? __handle_mm_fault+0x53e0/0x53e0
[  398.263284]  ? find_vma+0x34/0x190
[  398.266829]  __do_page_fault+0x67d/0xed0
[  398.270899]  ? mm_fault_error+0x380/0x380
[  398.275053]  ? trace_hardirqs_off+0xb8/0x300
[  398.279458]  ? trace_hardirqs_on+0x310/0x310
[  398.283869]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  398.289715]  ? trace_hardirqs_on+0x310/0x310
[  398.294132]  do_page_fault+0xf2/0x7e0
[  398.297939]  ? vmalloc_sync_all+0x30/0x30
[  398.302092]  ? error_entry+0x70/0xd0
[  398.305810]  ? trace_hardirqs_off_caller+0xbb/0x300
[  398.310829]  ? trace_hardirqs_on_caller+0xc0/0x300
[  398.315758]  ? syscall_return_slowpath+0x5e0/0x5e0
[  398.320689]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.325542]  ? trace_hardirqs_off+0x300/0x300
[  398.330048]  ? trace_hardirqs_off_caller+0x300/0x300
[  398.335154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.340692]  ? prepare_exit_to_usermode+0x291/0x3b0
[  398.345709]  ? page_fault+0x8/0x30
[  398.349251]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.354095]  ? page_fault+0x8/0x30
[  398.357634]  page_fault+0x1e/0x30
[  398.361084] RIP: 0033:0x791b90
[  398.364279] Code: Bad RIP value.
[  398.367639] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  398.373010] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  398.380283] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  398.387547] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  398.394815] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  398.402082] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  398.409381] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  398.409447] aoe: skb alloc failure
[  398.416746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  398.416755] Call Trace:
[  398.420351] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  398.429623]  <IRQ>
[  398.432196] syz-fuzzer cpuset=
[  398.442441]  dump_stack+0x1c4/0x2b4
[  398.444565] /
[  398.447751]  ? dump_stack_print_info.cold.2+0x52/0x52
[  398.451352]  mems_allowed=0
[  398.453065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.466678]  warn_alloc.cold.118+0xb7/0x1bd
[  398.471010]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  398.475863]  ? lock_downgrade+0x900/0x900
[  398.480025]  ? trace_hardirqs_off+0xb8/0x300
[  398.484441]  ? trace_hardirqs_off+0xb8/0x300
[  398.488858]  __alloc_pages_slowpath+0x2667/0x2d80
[  398.493770]  ? warn_alloc+0x120/0x120
[  398.497577]  ? warn_alloc+0x120/0x120
[  398.501382]  ? print_usage_bug+0xc0/0xc0
[  398.505458]  ? warn_alloc+0x120/0x120
[  398.509264]  ? print_usage_bug+0xc0/0xc0
[  398.513339]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.518882]  ? should_fail+0x22d/0xd01
[  398.522776]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.527883]  ? __lock_acquire+0x7ec/0x4ec0
[  398.532124]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.537225]  ? __lock_acquire+0x7ec/0x4ec0
[  398.541460]  ? should_fail+0x22d/0xd01
[  398.545345]  ? mark_held_locks+0x130/0x130
[  398.549590]  ? mark_held_locks+0x130/0x130
[  398.553829]  ? mark_held_locks+0x130/0x130
[  398.558068]  ? __update_load_avg_blocked_se+0x730/0x730
[  398.563437]  ? graph_lock+0x170/0x170
[  398.567235]  ? print_usage_bug+0xc0/0xc0
[  398.571293]  ? __update_load_avg_se+0xb90/0xb90
[  398.575958]  ? __lock_acquire+0x7ec/0x4ec0
[  398.580203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.585919]  ? check_preemption_disabled+0x48/0x200
[  398.590936]  ? check_preemption_disabled+0x48/0x200
[  398.595965]  ? __lock_is_held+0xb5/0x140
[  398.600043]  __alloc_pages_nodemask+0xa80/0xde0
[  398.604713]  ? graph_lock+0x170/0x170
[  398.608517]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  398.613541]  ? graph_lock+0x170/0x170
[  398.617352]  ? find_held_lock+0x36/0x1c0
[  398.621428]  ? ____cache_alloc_node+0x1c7/0x1e0
[  398.626102]  ? lock_downgrade+0x900/0x900
[  398.630261]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.635809]  cache_grow_begin+0x91/0x8c0
[  398.639888]  ? do_raw_spin_unlock+0xa7/0x2f0
[  398.644308]  fallback_alloc+0x203/0x2e0
[  398.648293]  ____cache_alloc_node+0x1c7/0x1e0
[  398.652794]  kmem_cache_alloc_node+0xe3/0x730
[  398.657290]  ? ipv6_get_ifaddr+0x42e/0x620
[  398.661540]  __alloc_skb+0x119/0x770
[  398.665256]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.670539]  ? skb_scrub_packet+0x490/0x490
[  398.674862]  ? lock_downgrade+0x900/0x900
[  398.679027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.684573]  ? refcount_sub_and_test_checked+0x203/0x310
[  398.690034]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  398.695491]  ? addrconf_rs_timer+0x6f0/0x6f0
[  398.699915]  ndisc_alloc_skb+0x144/0x340
[  398.703981]  ndisc_send_rs+0x331/0x6e0
[  398.707882]  addrconf_rs_timer+0x3c0/0x6f0
[  398.712126]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.716379]  call_timer_fn+0x272/0x920
[  398.720270]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.724506]  ? process_timeout+0x40/0x40
[  398.728570]  ? find_held_lock+0x36/0x1c0
[  398.732638]  ? __run_timers+0x7da/0xc70
[  398.736616]  ? _raw_spin_unlock_irq+0x27/0x80
[  398.741115]  ? _raw_spin_unlock_irq+0x27/0x80
[  398.745609]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.749846]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  398.754431]  ? trace_hardirqs_on+0xbd/0x310
[  398.758752]  ? kasan_check_read+0x11/0x20
[  398.762902]  ? __run_timers+0x7da/0xc70
[  398.766878]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.772342]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.776575]  __run_timers+0x7e5/0xc70
[  398.780392]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  398.785761]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  398.790777]  ? graph_lock+0x170/0x170
[  398.794579]  ? enqueue_hrtimer+0x1a5/0x560
[  398.798823]  ? lock_release+0x970/0x970
[  398.802795]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  398.807992]  ? find_held_lock+0x36/0x1c0
[  398.812068]  ? graph_lock+0x170/0x170
[  398.815870]  ? pvclock_read_flags+0x160/0x160
[  398.820370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.825909]  ? check_preemption_disabled+0x48/0x200
[  398.830949]  ? __lock_is_held+0xb5/0x140
[  398.835022]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.840564]  ? check_preemption_disabled+0x48/0x200
[  398.845588]  run_timer_softirq+0x52/0xb0
[  398.849649]  ? rcu_read_lock_sched_held+0x108/0x120
[  398.854674]  __do_softirq+0x30b/0xad8
[  398.858488]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  398.863601]  ? pvclock_read_flags+0x160/0x160
[  398.868097]  ? lapic_next_event+0x5a/0x90
[  398.872250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.877789]  ? check_preemption_disabled+0x48/0x200
[  398.882801]  ? check_preemption_disabled+0x48/0x200
[  398.887825]  ? kvm_clock_read+0x18/0x30
[  398.891801]  ? kvm_sched_clock_read+0x9/0x20
[  398.896215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.901749]  ? check_preemption_disabled+0x48/0x200
[  398.906778]  irq_exit+0x17f/0x1c0
[  398.910234]  smp_apic_timer_interrupt+0x1cb/0x760
[  398.915078]  ? smp_reschedule_interrupt+0x109/0x650
[  398.920095]  ? smp_call_function_single_interrupt+0x650/0x650
[  398.925980]  ? interrupt_entry+0xb5/0xf0
[  398.930053]  ? trace_hardirqs_off_caller+0xbb/0x300
[  398.935073]  ? trace_hardirqs_off_caller+0xbb/0x300
[  398.940092]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.944938]  ? trace_hardirqs_off+0x300/0x300
[  398.949447]  ? trace_hardirqs_off+0x300/0x300
[  398.953946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.959484]  ? check_preemption_disabled+0x48/0x200
[  398.964497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.970052]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.974910]  apic_timer_interrupt+0xf/0x20
[  398.979143]  </IRQ>
[  398.981387] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  398.986315] Code: 7e 0f 85 cf fe ff ff e8 66 b3 3e ff e9 c5 fe ff ff e8 7d 10 c3 ff 48 83 3d 1d 5f b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[  399.005213] RSP: 0000:ffff8801a6b8f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  399.012922] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  399.020189] RDX: 0000000000000000 RSI: ffff8801b95f8c40 RDI: 0000000000000282
[  399.027453] RBP: ffff8801a6b8f7b0 R08: ffff8801b95f83c0 R09: 0000000000000000
[  399.034724] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  399.041993] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  399.049312]  skb_clone+0x1bb/0x500
[  399.052892]  ? finish_task_switch+0x2f5/0x900
[  399.057392]  ? skb_split+0x11e0/0x11e0
[  399.061286]  ? preempt_notifier_register+0x200/0x200
[  399.066392]  ? __switch_to_asm+0x34/0x70
[  399.070454]  ? __switch_to_asm+0x34/0x70
[  399.074514]  ? __switch_to_asm+0x40/0x70
[  399.078574]  ? __switch_to_asm+0x34/0x70
[  399.082632]  ? __switch_to_asm+0x40/0x70
[  399.086690]  ? __switch_to_asm+0x34/0x70
[  399.090760]  ? __switch_to_asm+0x40/0x70
[  399.094834]  ? __switch_to_asm+0x34/0x70
[  399.098898]  ? __switch_to_asm+0x34/0x70
[  399.102956]  ? __switch_to_asm+0x40/0x70
[  399.107024]  ? __switch_to_asm+0x34/0x70
[  399.111100]  bpf_clone_redirect+0xb9/0x490
[  399.115340]  ? __schedule+0x874/0x1ed0
[  399.119235]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  399.124257]  ? __sched_text_start+0x8/0x8
[  399.128408]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  399.133179]  ? find_held_lock+0x36/0x1c0
[  399.137256]  ? lock_acquire+0x1ed/0x520
[  399.141234]  ? bpf_test_run+0x32e/0x5a0
[  399.145211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.150745]  ? check_preemption_disabled+0x48/0x200
[  399.155769]  ? kasan_check_read+0x11/0x20
[  399.159920]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  399.165200]  ? rcu_bh_qs+0xc0/0xc0
[  399.168755]  ? preempt_schedule+0x4d/0x60
[  399.172903]  ? ___preempt_schedule+0x16/0x18
[  399.177321]  ? bpf_test_run+0x1c0/0x5a0
[  399.181306]  ? netlink_diag_dump+0x2a0/0x2a0
[  399.185726]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  399.190493]  ? bpf_prog_test_run_skb+0x634/0xb40
[  399.195260]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  399.200105]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  399.205643]  ? fput+0x130/0x1a0
[  399.208923]  ? __bpf_prog_get+0x9b/0x290
[  399.213041]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  399.217883]  ? bpf_prog_test_run+0x130/0x1a0
[  399.222299]  ? __x64_sys_bpf+0x3d8/0x510
[  399.226360]  ? bpf_prog_get+0x20/0x20
[  399.230184]  ? do_syscall_64+0x1b9/0x820
[  399.234248]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  399.239616]  ? syscall_return_slowpath+0x5e0/0x5e0
[  399.244557]  ? trace_hardirqs_off+0x300/0x300
[  399.249060]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  399.254079]  ? recalc_sigpending_tsk+0x180/0x180
[  399.258833]  ? kasan_check_write+0x14/0x20
[  399.263080]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.267936]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  399.273317] warn_alloc_show_mem: 1 callbacks suppressed
[  399.273328] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  399.273330] Mem-Info:
[  399.273362] active_anon:44998 inactive_anon:607 isolated_anon:0
[  399.273362]  active_file:40 inactive_file:68 isolated_file:0
[  399.273362]  unevictable:0 dirty:0 writeback:0 unstable:0
[  399.273362]  slab_reclaimable:8868 slab_unreclaimable:1478282
[  399.273362]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  399.273362]  free:13703 free_pcp:179 free_cma:0
[  399.278692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  399.278701] Call Trace:
[  399.285733] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  399.288603]  <IRQ>
[  399.321481] Node 0 
[  399.330838]  dump_stack+0x1c4/0x2b4
[  399.333417] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  399.361159]  ? dump_stack_print_info.cold.2+0x52/0x52
[  399.363284] lowmem_reserve[]:
[  399.365518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.369116]  0
[  399.394912]  warn_alloc.cold.118+0xb7/0x1bd
[  399.400079]  2815
[  399.403177]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  399.408684]  6318 6318
[  399.410489]  ? lock_downgrade+0x900/0x900
[  399.416844]  ? trace_hardirqs_off+0xb8/0x300
[  399.422113] Node 0 
[  399.424614]  ? trace_hardirqs_off+0xb8/0x300
[  399.428756] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  399.433138]  __alloc_pages_slowpath+0x2667/0x2d80
[  399.435337] lowmem_reserve[]: 0
[  399.439771]  ? warn_alloc+0x120/0x120
[  399.466450]  0
[  399.471347]  ? warn_alloc+0x120/0x120
[  399.474596]  3503
[  399.478389]  ? print_usage_bug+0xc0/0xc0
[  399.480166]  3503
[  399.483960]  ? warn_alloc+0x120/0x120
[  399.486008] Node 0 
[  399.490068]  ? print_usage_bug+0xc0/0xc0
[  399.492133] Normal free:13860kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  399.495898]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  399.498115] lowmem_reserve[]:
[  399.502173]  ? ktime_get+0x2e1/0x440
[  399.530520]  0
[  399.535531]  ? check_preemption_disabled+0x48/0x200
[  399.538625]  0
[  399.542331]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.544108]  0
[  399.549120]  ? should_fail+0x22d/0xd01
[  399.550981]  0
[  399.556517]  ? kasan_check_read+0x11/0x20
[  399.562178]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  399.563951] Node 0 
[  399.568094]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.573344] DMA: 
[  399.575573]  ? __lock_acquire+0x7ec/0x4ec0
[  399.580651] 1*4kB 
[  399.582708]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.586929] (U) 
[  399.589074]  ? should_fail+0x22d/0xd01
[  399.594156] 0*8kB 
[  399.596133]  ? mark_held_locks+0x130/0x130
[  399.599986] 0*16kB 
[  399.602136]  ? mark_held_locks+0x130/0x130
[  399.606340] 1*32kB (U) 
[  399.608580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.612784] 2*64kB 
[  399.615363]  ? graph_lock+0x170/0x170
[  399.620867] (U) 
[  399.623098]  ? mark_held_locks+0xc7/0x130
[  399.626867] 1*128kB (U) 
[  399.628847]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  399.632966] 1*256kB 
[  399.635636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.640624] (U) 
[  399.642943]  ? check_preemption_disabled+0x48/0x200
[  399.648458] 0*512kB 
[  399.650429]  ? check_preemption_disabled+0x48/0x200
[  399.655421] 1*1024kB 
[  399.657748]  ? __lock_is_held+0xb5/0x140
[  399.662733] (U) 
[  399.665140]  __alloc_pages_nodemask+0xa80/0xde0
[  399.669173] 1*2048kB 
[  399.671140]  ? graph_lock+0x170/0x170
[  399.675866] (M) 
[  399.678270]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  399.682049] 3*4096kB 
[  399.684047]  ? graph_lock+0x170/0x170
[  399.689031] (M) 
[  399.691447]  ? find_held_lock+0x36/0x1c0
[  399.695217] = 15908kB
[  399.697192]  ? ____cache_alloc_node+0x1c7/0x1e0
[  399.701224] Node 0 
[  399.703628]  ? lock_downgrade+0x900/0x900
[  399.708262] DMA32: 1*4kB 
[  399.710507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.714623] (M) 
[  399.717380]  cache_grow_begin+0x91/0x8c0
[  399.722885] 2*8kB 
[  399.724855]  ? do_raw_spin_unlock+0xa7/0x2f0
[  399.728887] (M) 
[  399.731046]  fallback_alloc+0x203/0x2e0
[  399.735418] 2*16kB 
[  399.737392]  ____cache_alloc_node+0x1c7/0x1e0
[  399.741340] (UM) 
[  399.743572]  kmem_cache_alloc_node+0xe3/0x730
[  399.748045] 1*32kB 
[  399.750099]  ? __alloc_skb+0x668/0x770
[  399.754566] (M) 
[  399.756798]  __alloc_skb+0x119/0x770
[  399.760654] 2*64kB 
[  399.762622]  ? skb_scrub_packet+0x490/0x490
[  399.766308] (M) 
[  399.768544]  ? vprintk_default+0x28/0x30
[  399.772839] 4*128kB 
[  399.774804]  ? vprintk_func+0x85/0x181
[  399.778832] (M) 3*256kB 
[  399.781162]  ? printk+0xa7/0xcf
[  399.785032] (M) 
[  399.787702]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  399.790957] 4*512kB 
[  399.792931]  new_skb+0x26/0x1c0
[  399.797650] (M) 
[  399.799963]  aoecmd_cfg+0x279/0x7f0
[  399.803219] 3*1024kB 
[  399.805187]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  399.808886] (UM) 
[  399.811291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.815580] 3*2048kB (M) 
[  399.817643]  ? check_preemption_disabled+0x48/0x200
[  399.823153] 3*4096kB 
[  399.825904]  ? check_preemption_disabled+0x48/0x200
[  399.830895] (M) 
[  399.833304]  ? __lock_is_held+0xb5/0x140
[  399.838284] = 25044kB
[  399.840261]  discover_timer+0x50/0x60
[  399.844288] Node 0 
[  399.846693]  call_timer_fn+0x272/0x920
[  399.850465] Normal: 
[  399.852699]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  399.856566] 1001*4kB 
[  399.858882]  ? process_timeout+0x40/0x40
[  399.863711] (UME) 
[  399.866132]  ? find_held_lock+0x36/0x1c0
[  399.870170] 403*8kB 
[  399.872317]  ? mark_held_locks+0xc7/0x130
[  399.876345] (UME) 
[  399.878663]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.882785] 176*16kB 
[  399.884925]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.889393] (UME) 
[  399.891811]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  399.896279] 80*32kB 
[  399.898420]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  399.903242] (UME) 
[  399.905559]  ? trace_hardirqs_on+0xbd/0x310
[  399.910113] 26*64kB 
[  399.912254]  ? kasan_check_read+0x11/0x20
[  399.916551] (UM) 
[  399.918871]  ? __run_timers+0x7da/0xc70
[  399.922994] 0*128kB 
[  399.925060]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  399.929016] 0*256kB 
[  399.931348]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  399.936761] 0*512kB 
[  399.939075]  __run_timers+0x7e5/0xc70
[  399.943889] 0*1024kB 
[  399.946215]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  399.949974] 0*2048kB 0*4096kB 
[  399.952397]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  399.957739] = 14268kB
[  399.960923]  ? graph_lock+0x170/0x170
[  399.965920] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  399.968317]  ? print_usage_bug+0xc0/0xc0
[  399.972100] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  399.980922]  ? lock_release+0x970/0x970
[  399.984956] 730 total pagecache pages
[  399.993526]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  399.997483] 0 pages in swap cache
[  400.001275]  ? find_held_lock+0x36/0x1c0
[  400.006437] Swap cache stats: add 0, delete 0, find 0/0
[  400.006446] Free swap  = 0kB
[  400.009890]  ? graph_lock+0x170/0x170
[  400.013927] Total swap = 0kB
[  400.019282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.022273] 1965979 pages RAM
[  400.026070]  ? check_preemption_disabled+0x48/0x200
[  400.029067] 0 pages HighMem/MovableOnly
[  400.034603]  ? __lock_is_held+0xb5/0x140
[  400.037677] 343324 pages reserved
[  400.042687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.046652] 0 pages cma reserved
[  400.050703]  ? check_preemption_disabled+0x48/0x200
[  400.054209] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  400.059669]  run_timer_softirq+0x52/0xb0
[  400.059684]  ? rcu_read_lock_sched_held+0x108/0x120
[  400.059703]  __do_softirq+0x30b/0xad8
[  400.063110] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  400.068069]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  400.074532] syz-executor4 cpuset=
[  400.078588]  ? pvclock_read_flags+0x160/0x160
[  400.083574] syz4
[  400.087370]  ? lapic_next_event+0x5a/0x90
[  400.097921]  mems_allowed=0
[  400.103028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.125507]  ? check_preemption_disabled+0x48/0x200
[  400.130524]  ? check_preemption_disabled+0x48/0x200
[  400.135552]  ? kvm_clock_read+0x18/0x30
[  400.139525]  ? kvm_sched_clock_read+0x9/0x20
[  400.143942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.149481]  ? check_preemption_disabled+0x48/0x200
[  400.154513]  irq_exit+0x17f/0x1c0
[  400.157973]  smp_apic_timer_interrupt+0x1cb/0x760
[  400.162825]  ? smp_call_function_single_interrupt+0x159/0x650
[  400.168710]  ? smp_call_function_single_interrupt+0x650/0x650
[  400.174595]  ? interrupt_entry+0xb5/0xf0
[  400.178662]  ? trace_hardirqs_off_caller+0xbb/0x300
[  400.183683]  ? trace_hardirqs_off_caller+0xbb/0x300
[  400.188704]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.193550]  ? trace_hardirqs_off+0x300/0x300
[  400.198066]  ? trace_hardirqs_off+0x300/0x300
[  400.202565]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.208105]  ? check_preemption_disabled+0x48/0x200
[  400.213121]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.218665]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.223520]  apic_timer_interrupt+0xf/0x20
[  400.227749]  </IRQ>
[  400.229992] RIP: 0010:console_unlock+0x1017/0x11a0
[  400.234936] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  400.253838] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  400.261551] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  400.268818] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  400.276089] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  400.283355] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  400.291106] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  400.298392]  ? netconsole_netdev_event+0x280/0x280
[  400.303334]  ? console_unlock+0x100e/0x11a0
[  400.307674]  ? devkmsg_read+0xbb0/0xbb0
[  400.311646]  ? vprintk_emit+0x7f7/0x930
[  400.315623]  ? lock_release+0x970/0x970
[  400.319598]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.325055]  ? vprintk_default+0x28/0x30
[  400.329122]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.334574]  ? kasan_check_write+0x14/0x20
[  400.338809]  ? do_raw_spin_lock+0xc1/0x200
[  400.343076]  vprintk_emit+0x33d/0x930
[  400.346983]  ? wake_up_klogd+0x180/0x180
[  400.351068]  ? update_load_avg+0x387/0x2470
[  400.355395]  ? print_usage_bug+0xc0/0xc0
[  400.359463]  ? vprintk_default+0x28/0x30
[  400.363529]  ? vprintk_func+0x85/0x181
[  400.367429]  vprintk_default+0x28/0x30
[  400.371322]  vprintk_func+0x7e/0x181
[  400.375048]  printk+0xa7/0xcf
[  400.378160]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  400.382921]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  400.387937]  ? find_next_bit+0x104/0x130
[  400.392000]  ? find_next_bit+0x90/0x130
[  400.395996]  show_free_areas.cold.119+0x1296/0x215d
[  400.401059]  ? si_meminfo_node+0x260/0x260
[  400.405299]  ? set_next_entity+0x30c/0xc40
[  400.409533]  ? rcu_read_lock_sched_held+0x108/0x120
[  400.414554]  ? select_task_rq_fair+0x34f0/0x34f0
[  400.419320]  ? __enqueue_entity+0x10d/0x1f0
[  400.423650]  ? graph_lock+0x170/0x170
[  400.427450]  ? print_usage_bug+0xc0/0xc0
[  400.431508]  ? graph_lock+0x170/0x170
[  400.435314]  ? mark_held_locks+0x130/0x130
[  400.439560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.445103]  ? check_preemption_disabled+0x48/0x200
[  400.450116]  ? check_preemption_disabled+0x48/0x200
[  400.455141]  ? find_held_lock+0x36/0x1c0
[  400.459212]  ? mark_held_locks+0xc7/0x130
[  400.463362]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.467862]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.472364]  ? lockdep_hardirqs_on+0x421/0x5c0
[  400.476949]  ? trace_hardirqs_on+0xbd/0x310
[  400.481268]  ? kasan_check_read+0x11/0x20
[  400.485424]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.490878]  ? compat_start_thread+0x80/0x80
[  400.495288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.500828]  ? _raw_spin_unlock_irq+0x60/0x80
[  400.505329]  ? finish_task_switch+0x1f5/0x900
[  400.509825]  ? finish_task_switch+0x1b5/0x900
[  400.514318]  ? __switch_to_asm+0x34/0x70
[  400.518385]  ? preempt_notifier_register+0x200/0x200
[  400.523487]  ? __switch_to_asm+0x34/0x70
[  400.527550]  ? __switch_to_asm+0x34/0x70
[  400.531607]  ? __switch_to_asm+0x40/0x70
[  400.535666]  ? __switch_to_asm+0x34/0x70
[  400.539725]  ? __switch_to_asm+0x40/0x70
[  400.543785]  ? __switch_to_asm+0x34/0x70
[  400.547846]  ? __switch_to_asm+0x40/0x70
[  400.551906]  ? __switch_to_asm+0x34/0x70
[  400.555977]  ? __switch_to_asm+0x34/0x70
[  400.560049]  ? __switch_to_asm+0x40/0x70
[  400.564108]  ? __switch_to_asm+0x34/0x70
[  400.568163]  ? __switch_to_asm+0x40/0x70
[  400.572222]  ? __switch_to_asm+0x34/0x70
[  400.576279]  ? __switch_to_asm+0x40/0x70
[  400.580348]  ? __schedule+0x874/0x1ed0
[  400.584238]  ? netconsole_netdev_event+0x280/0x280
[  400.589174]  ? __sched_text_start+0x8/0x8
[  400.593326]  ? vprintk_emit+0x33d/0x930
[  400.597306]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.602755]  ? kasan_check_write+0x14/0x20
[  400.606992]  ? do_raw_spin_lock+0xc1/0x200
[  400.611243]  ? netconsole_netdev_event+0x280/0x280
[  400.616175]  ? console_unlock+0x98e/0x11a0
[  400.620430]  ? preempt_schedule+0x4d/0x60
[  400.624582]  ? preempt_count_add+0x7d/0x160
[  400.628907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.634447]  ? wake_up_klogd+0x11a/0x180
[  400.638508]  ? preempt_schedule_common+0x1f/0xd0
[  400.643264]  ? console_device+0xc0/0xc0
[  400.647241]  ? ___preempt_schedule+0x16/0x18
[  400.651662]  ? vprintk_emit+0x268/0x930
[  400.655645]  ? wake_up_klogd+0x180/0x180
[  400.659706]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  400.664466]  ? trace_hardirqs_off_caller+0x300/0x300
[  400.669574]  ? retint_kernel+0x1b/0x2d
[  400.673464]  ? trace_hardirqs_on+0x310/0x310
[  400.677884]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  400.682651]  ? retint_kernel+0x2d/0x2d
[  400.686550]  ? vprintk_default+0x28/0x30
[  400.690614]  ? vprintk_func+0x85/0x181
[  400.694504]  ? arch_local_irq_restore+0x45/0x52
[  400.699187]  ? printk+0xa7/0xcf
[  400.702468]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  400.707235]  ? show_mem+0x1e/0x17b
[  400.710782]  show_mem+0x34/0x17b
[  400.714160]  dump_header+0x2f1/0xf72
[  400.717891]  ? pagefault_out_of_memory+0x197/0x197
[  400.722834]  ? __lock_acquire+0x7ec/0x4ec0
[  400.727074]  ? print_usage_bug+0xc0/0xc0
[  400.731144]  ? graph_lock+0x170/0x170
[  400.734948]  ? graph_lock+0x170/0x170
[  400.738752]  ? print_usage_bug+0xc0/0xc0
[  400.742814]  ? print_usage_bug+0xc0/0xc0
[  400.746881]  ? print_usage_bug+0xc0/0xc0
[  400.750946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.756494]  ? find_held_lock+0x36/0x1c0
[  400.760578]  ? mark_held_locks+0xc7/0x130
[  400.764734]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  400.769840]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  400.774948]  ? lockdep_hardirqs_on+0x421/0x5c0
[  400.779535]  ? trace_hardirqs_on+0xbd/0x310
[  400.783857]  ? kasan_check_read+0x11/0x20
[  400.788016]  ? ___ratelimit+0x36f/0x655
[  400.792013]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.797473]  ? trace_hardirqs_on+0x310/0x310
[  400.801885]  ? lock_downgrade+0x900/0x900
[  400.806058]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  400.811174]  ? ___ratelimit+0xaa/0x655
[  400.815073]  ? idr_get_free+0xec0/0xec0
[  400.819057]  ? kasan_check_write+0x14/0x20
[  400.823296]  ? do_raw_spin_lock+0xc1/0x200
[  400.827545]  oom_kill_process.cold.27+0x10/0x903
[  400.832305]  ? graph_lock+0x170/0x170
[  400.836121]  ? _raw_spin_unlock+0x2c/0x50
[  400.840270]  ? oom_badness+0xe6/0xaa0
[  400.844078]  ? oom_evaluate_task+0x540/0x540
[  400.848494]  ? find_held_lock+0x36/0x1c0
[  400.852566]  ? out_of_memory+0x974/0x14c0
[  400.856721]  ? lock_downgrade+0x900/0x900
[  400.860867]  ? check_preemption_disabled+0x48/0x200
[  400.865891]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.871687]  ? kasan_check_read+0x11/0x20
[  400.875843]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.881125]  ? rcu_bh_qs+0xc0/0xc0
[  400.884671]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  400.889697]  ? oom_evaluate_task+0x302/0x540
[  400.894118]  out_of_memory+0xa86/0x14c0
[  400.898108]  ? oom_killer_disable+0x3a0/0x3a0
[  400.902606]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  400.907548]  ? __mutex_add_waiter+0x2a0/0x2a0
[  400.912068]  __alloc_pages_slowpath+0x2318/0x2d80
[  400.916949]  ? warn_alloc+0x120/0x120
[  400.920767]  ? find_get_entry+0x2f2/0xc40
[  400.924929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.930478]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  400.935417]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.940964]  ? should_fail+0x22d/0xd01
[  400.944862]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.949988]  ? __lock_is_held+0xb5/0x140
[  400.954106]  ? __lock_is_held+0xb5/0x140
[  400.958193]  ? ___might_sleep+0x1ed/0x300
[  400.962344]  ? lock_release+0x970/0x970
[  400.966320]  ? arch_local_save_flags+0x40/0x40
[  400.970913]  ? __might_sleep+0x95/0x190
[  400.974893]  __alloc_pages_nodemask+0xa80/0xde0
[  400.979569]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  400.984591]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.990384]  ? kasan_check_read+0x11/0x20
[  400.994535]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.999814]  ? graph_lock+0x170/0x170
[  401.003615]  ? print_usage_bug+0xc0/0xc0
[  401.007677]  ? graph_lock+0x170/0x170
[  401.011475]  ? graph_lock+0x170/0x170
[  401.015279]  ? __do_page_cache_readahead+0x7ce/0x980
[  401.020389]  ? find_held_lock+0x36/0x1c0
[  401.024459]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  401.029998]  alloc_pages_current+0x10c/0x210
[  401.034417]  ? lock_downgrade+0x900/0x900
[  401.038571]  __page_cache_alloc+0x38f/0x5b0
[  401.042895]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.048695]  ? kasan_check_read+0x11/0x20
[  401.052847]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.058133]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  401.062803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.068340]  ? check_preemption_disabled+0x48/0x200
[  401.073383]  filemap_fault+0x1594/0x25f0
[  401.077470]  ? __lock_page_or_retry+0xa00/0xa00
[  401.082139]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.087935]  ? kasan_check_read+0x11/0x20
[  401.092091]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.097370]  ? rcu_bh_qs+0xc0/0xc0
[  401.100934]  ? filemap_map_pages+0xdea/0x1980
[  401.105443]  ? page_add_file_rmap+0x9c8/0x1470
[  401.110040]  ? page_add_new_anon_rmap+0xb70/0xb70
[  401.114890]  ? find_get_pages_range_tag+0x1320/0x1320
[  401.120088]  ? graph_lock+0x170/0x170
[  401.123897]  ? futex_wait_setup+0x266/0x3e0
[  401.128242]  ? lock_acquire+0x1ed/0x520
[  401.132215]  ? ext4_filemap_fault+0x7a/0xad
[  401.136541]  ? lock_release+0x970/0x970
[  401.140520]  ? arch_local_save_flags+0x40/0x40
[  401.145122]  ? down_read+0xb0/0x1d0
[  401.148753]  ? ext4_filemap_fault+0x7a/0xad
[  401.153081]  ? __down_interruptible+0x700/0x700
[  401.157770]  ext4_filemap_fault+0x82/0xad
[  401.161922]  __do_fault+0x100/0x6b0
[  401.165556]  ? unlock_page+0x2c2/0x4c0
[  401.169454]  ? print_bad_pte+0x6c0/0x6c0
[  401.173524]  ? do_raw_spin_unlock+0xa7/0x2f0
[  401.177941]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  401.182525]  ? kasan_check_read+0x11/0x20
[  401.186681]  ? pmd_val+0x88/0x100
[  401.190138]  ? add_mm_counter_fast+0xd0/0xd0
[  401.194551]  ? pmd_val+0x88/0x100
[  401.198020]  ? add_mm_counter_fast+0xd0/0xd0
[  401.202442]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.207991]  __handle_mm_fault+0x3709/0x53e0
[  401.212422]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  401.217271]  ? graph_lock+0x170/0x170
[  401.221077]  ? print_usage_bug+0xc0/0xc0
[  401.225142]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.230685]  ? graph_lock+0x170/0x170
[  401.234487]  ? graph_lock+0x170/0x170
[  401.238311]  ? handle_mm_fault+0x42a/0xc70
[  401.242559]  ? lock_downgrade+0x900/0x900
[  401.246709]  ? check_preemption_disabled+0x48/0x200
[  401.251741]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.257550]  ? kasan_check_read+0x11/0x20
[  401.261727]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.267023]  ? rcu_bh_qs+0xc0/0xc0
[  401.270574]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.276047]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.281599]  ? check_preemption_disabled+0x48/0x200
[  401.286636]  handle_mm_fault+0x54f/0xc70
[  401.291213]  ? __handle_mm_fault+0x53e0/0x53e0
[  401.295806]  ? find_vma+0x34/0x190
[  401.299360]  __do_page_fault+0x67d/0xed0
[  401.303439]  ? mm_fault_error+0x380/0x380
[  401.307595]  ? trace_hardirqs_off+0xb8/0x300
[  401.312023]  ? trace_hardirqs_on+0x310/0x310
[  401.316442]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  401.321811]  ? trace_hardirqs_on+0x310/0x310
[  401.326236]  do_page_fault+0xf2/0x7e0
[  401.330058]  ? vmalloc_sync_all+0x30/0x30
[  401.334210]  ? error_entry+0x70/0xd0
[  401.337930]  ? trace_hardirqs_off_caller+0xbb/0x300
[  401.342949]  ? trace_hardirqs_on_caller+0xc0/0x300
[  401.347881]  ? syscall_return_slowpath+0x5e0/0x5e0
[  401.352840]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.357691]  ? trace_hardirqs_off+0x300/0x300
[  401.362188]  ? trace_hardirqs_off_caller+0x300/0x300
[  401.367299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.372853]  ? prepare_exit_to_usermode+0x291/0x3b0
[  401.378243]  ? page_fault+0x8/0x30
[  401.381799]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.386833]  ? page_fault+0x8/0x30
[  401.390384]  page_fault+0x1e/0x30
[  401.393837] RIP: 0033:0x791b90
[  401.397049] Code: Bad RIP value.
[  401.400415] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  401.405786] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  401.413061] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  401.420660] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  401.427935] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  401.435202] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  401.442501] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  401.442567] aoe: skb alloc failure
[  401.449877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  401.449883] Call Trace:
[  401.449890]  <IRQ>
[  401.449911]  dump_stack+0x1c4/0x2b4
[  401.449928]  ? dump_stack_print_info.cold.2+0x52/0x52
[  401.449947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.453508] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  401.462859]  warn_alloc.cold.118+0xb7/0x1bd
[  401.465413] syz-fuzzer cpuset=
[  401.467566]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  401.471166] /
[  401.476359]  ? lock_downgrade+0x900/0x900
[  401.481874]  mems_allowed=0
[  401.492104]  ? trace_hardirqs_off+0xb8/0x300
[  401.517566]  ? trace_hardirqs_off+0xb8/0x300
[  401.521991]  __alloc_pages_slowpath+0x2667/0x2d80
[  401.526885]  ? warn_alloc+0x120/0x120
[  401.530696]  ? warn_alloc+0x120/0x120
[  401.534505]  ? print_usage_bug+0xc0/0xc0
[  401.538573]  ? warn_alloc+0x120/0x120
[  401.542374]  ? print_usage_bug+0xc0/0xc0
[  401.546440]  ? __lock_acquire+0x7ec/0x4ec0
[  401.550674]  ? __lock_acquire+0x7ec/0x4ec0
[  401.554911]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.560451]  ? should_fail+0x22d/0xd01
[  401.564345]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  401.569451]  ? __lock_acquire+0x7ec/0x4ec0
[  401.573694]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  401.578795]  ? __lock_acquire+0x7ec/0x4ec0
[  401.583034]  ? should_fail+0x22d/0xd01
[  401.586934]  ? mark_held_locks+0x130/0x130
[  401.591178]  ? mark_held_locks+0x130/0x130
[  401.595416]  ? graph_lock+0x170/0x170
[  401.599220]  ? graph_lock+0x170/0x170
[  401.603029]  ? graph_lock+0x170/0x170
[  401.606830]  ? print_usage_bug+0xc0/0xc0
[  401.610894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.616432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.621967]  ? check_preemption_disabled+0x48/0x200
[  401.626981]  ? check_preemption_disabled+0x48/0x200
[  401.632032]  ? __lock_is_held+0xb5/0x140
[  401.636111]  __alloc_pages_nodemask+0xa80/0xde0
[  401.640782]  ? graph_lock+0x170/0x170
[  401.644587]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  401.649599]  ? graph_lock+0x170/0x170
[  401.653412]  ? find_held_lock+0x36/0x1c0
[  401.657489]  ? ____cache_alloc_node+0x1c7/0x1e0
[  401.662165]  ? lock_downgrade+0x900/0x900
[  401.666327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.671878]  cache_grow_begin+0x91/0x8c0
[  401.675945]  ? do_raw_spin_unlock+0xa7/0x2f0
[  401.680369]  fallback_alloc+0x203/0x2e0
[  401.684359]  ____cache_alloc_node+0x1c7/0x1e0
[  401.688865]  kmem_cache_alloc_node+0xe3/0x730
[  401.693373]  ? ipv6_get_ifaddr+0x42e/0x620
[  401.697634]  __alloc_skb+0x119/0x770
[  401.701360]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.706652]  ? skb_scrub_packet+0x490/0x490
[  401.710987]  ? lock_downgrade+0x900/0x900
[  401.715161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.720715]  ? refcount_sub_and_test_checked+0x203/0x310
[  401.726182]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  401.731644]  ? addrconf_rs_timer+0x6f0/0x6f0
[  401.736078]  ndisc_alloc_skb+0x144/0x340
[  401.740156]  ndisc_send_rs+0x331/0x6e0
[  401.744054]  addrconf_rs_timer+0x3c0/0x6f0
[  401.748300]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.752556]  call_timer_fn+0x272/0x920
[  401.756451]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.760690]  ? process_timeout+0x40/0x40
[  401.764750]  ? find_held_lock+0x36/0x1c0
[  401.768832]  ? __run_timers+0x7da/0xc70
[  401.772810]  ? _raw_spin_unlock_irq+0x27/0x80
[  401.777307]  ? _raw_spin_unlock_irq+0x27/0x80
[  401.781804]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.786043]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  401.790631]  ? trace_hardirqs_on+0xbd/0x310
[  401.794951]  ? kasan_check_read+0x11/0x20
[  401.799106]  ? __run_timers+0x7da/0xc70
[  401.803086]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.808553]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.812797]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.817044]  __run_timers+0x7e5/0xc70
[  401.820860]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  401.826225]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  401.831245]  ? graph_lock+0x170/0x170
[  401.835055]  ? enqueue_hrtimer+0x1a5/0x560
[  401.839288]  ? lock_release+0x970/0x970
[  401.843263]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  401.848466]  ? find_held_lock+0x36/0x1c0
[  401.852540]  ? graph_lock+0x170/0x170
[  401.856343]  ? pvclock_read_flags+0x160/0x160
[  401.860838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.866372]  ? check_preemption_disabled+0x48/0x200
[  401.871401]  ? __lock_is_held+0xb5/0x140
[  401.875467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.881013]  ? check_preemption_disabled+0x48/0x200
[  401.886052]  run_timer_softirq+0x52/0xb0
[  401.890117]  ? rcu_read_lock_sched_held+0x108/0x120
[  401.895137]  __do_softirq+0x30b/0xad8
[  401.898949]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  401.904060]  ? pvclock_read_flags+0x160/0x160
[  401.908561]  ? lapic_next_event+0x5a/0x90
[  401.912713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.918260]  ? check_preemption_disabled+0x48/0x200
[  401.923280]  ? check_preemption_disabled+0x48/0x200
[  401.928303]  ? kvm_clock_read+0x18/0x30
[  401.932279]  ? kvm_sched_clock_read+0x9/0x20
[  401.936704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.942246]  ? check_preemption_disabled+0x48/0x200
[  401.947277]  irq_exit+0x17f/0x1c0
[  401.950735]  smp_apic_timer_interrupt+0x1cb/0x760
[  401.955594]  ? smp_reschedule_interrupt+0x109/0x650
[  401.960614]  ? smp_call_function_single_interrupt+0x650/0x650
[  401.966499]  ? interrupt_entry+0xb5/0xf0
[  401.970567]  ? trace_hardirqs_off_caller+0xbb/0x300
[  401.975582]  ? trace_hardirqs_off_caller+0xbb/0x300
[  401.980603]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.985445]  ? trace_hardirqs_off+0x300/0x300
[  401.989940]  ? trace_hardirqs_off+0x300/0x300
[  401.994435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.999973]  ? check_preemption_disabled+0x48/0x200
[  402.004998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.010566]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.015423]  apic_timer_interrupt+0xf/0x20
[  402.019654]  </IRQ>
[  402.021893] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  402.026822] Code: 7e 0f 85 cf fe ff ff e8 66 b3 3e ff e9 c5 fe ff ff e8 7d 10 c3 ff 48 83 3d 1d 5f b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[  402.045724] RSP: 0000:ffff8801a6b8f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  402.053440] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  402.060707] RDX: 0000000000000000 RSI: ffff8801b95f8c40 RDI: 0000000000000282
[  402.067975] RBP: ffff8801a6b8f7b0 R08: ffff8801b95f83c0 R09: 0000000000000000
[  402.075249] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  402.082516] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  402.089834]  skb_clone+0x1bb/0x500
[  402.093378]  ? finish_task_switch+0x2f5/0x900
[  402.097892]  ? skb_split+0x11e0/0x11e0
[  402.101788]  ? preempt_notifier_register+0x200/0x200
[  402.106898]  ? __switch_to_asm+0x34/0x70
[  402.110961]  ? __switch_to_asm+0x34/0x70
[  402.115028]  ? __switch_to_asm+0x40/0x70
[  402.119087]  ? __switch_to_asm+0x34/0x70
[  402.123151]  ? __switch_to_asm+0x40/0x70
[  402.127210]  ? __switch_to_asm+0x34/0x70
[  402.131270]  ? __switch_to_asm+0x40/0x70
[  402.135331]  ? __switch_to_asm+0x34/0x70
[  402.139397]  ? __switch_to_asm+0x34/0x70
[  402.143457]  ? __switch_to_asm+0x40/0x70
[  402.147520]  ? __switch_to_asm+0x34/0x70
[  402.151596]  bpf_clone_redirect+0xb9/0x490
[  402.155837]  ? __schedule+0x874/0x1ed0
[  402.159737]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  402.164760]  ? __sched_text_start+0x8/0x8
[  402.168911]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  402.173690]  ? find_held_lock+0x36/0x1c0
[  402.177761]  ? lock_acquire+0x1ed/0x520
[  402.181738]  ? bpf_test_run+0x32e/0x5a0
[  402.185715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.191251]  ? check_preemption_disabled+0x48/0x200
[  402.196272]  ? kasan_check_read+0x11/0x20
[  402.200429]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  402.205727]  ? rcu_bh_qs+0xc0/0xc0
[  402.209278]  ? preempt_schedule+0x4d/0x60
[  402.213428]  ? ___preempt_schedule+0x16/0x18
[  402.217846]  ? bpf_test_run+0x1c0/0x5a0
[  402.221832]  ? netlink_diag_dump+0x2a0/0x2a0
[  402.226247]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  402.231019]  ? bpf_prog_test_run_skb+0x634/0xb40
[  402.235795]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  402.240645]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  402.246192]  ? fput+0x130/0x1a0
[  402.249475]  ? __bpf_prog_get+0x9b/0x290
[  402.253548]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  402.258395]  ? bpf_prog_test_run+0x130/0x1a0
[  402.262813]  ? __x64_sys_bpf+0x3d8/0x510
[  402.266880]  ? bpf_prog_get+0x20/0x20
[  402.270713]  ? do_syscall_64+0x1b9/0x820
[  402.274780]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  402.280157]  ? syscall_return_slowpath+0x5e0/0x5e0
[  402.285114]  ? trace_hardirqs_off+0x300/0x300
[  402.289619]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  402.294637]  ? recalc_sigpending_tsk+0x180/0x180
[  402.299394]  ? kasan_check_write+0x14/0x20
[  402.303640]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.308496]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  402.313875] warn_alloc_show_mem: 1 callbacks suppressed
[  402.313887] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  402.313889] Mem-Info:
[  402.313921] active_anon:44998 inactive_anon:607 isolated_anon:0
[  402.313921]  active_file:40 inactive_file:68 isolated_file:0
[  402.313921]  unevictable:0 dirty:0 writeback:0 unstable:0
[  402.313921]  slab_reclaimable:8868 slab_unreclaimable:1478282
[  402.313921]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  402.313921]  free:13703 free_pcp:179 free_cma:0
[  402.319256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  402.319265] Call Trace:
[  402.326291] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  402.328688]  <IRQ>
[  402.361565] Node 0 
[  402.370940]  dump_stack+0x1c4/0x2b4
[  402.373517] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  402.401260]  ? dump_stack_print_info.cold.2+0x52/0x52
[  402.403391] lowmem_reserve[]:
[  402.405630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.409228]  0
[  402.434759]  warn_alloc.cold.118+0xb7/0x1bd
[  402.439922]  2815
[  402.443097]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  402.448599]  6318 6318
[  402.450406]  ? lock_downgrade+0x900/0x900
[  402.454700] Node 0 
[  402.456768]  ? trace_hardirqs_off+0xb8/0x300
[  402.461609] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  402.464078]  ? trace_hardirqs_off+0xb8/0x300
[  402.468191] lowmem_reserve[]: 0
[  402.470439]  __alloc_pages_slowpath+0x2667/0x2d80
[  402.474816]  0
[  402.501568]  ? warn_alloc+0x120/0x120
[  402.505931]  3503
[  402.509207]  ? __lock_acquire+0x7ec/0x4ec0
[  402.514026]  3503
[  402.515826]  ? warn_alloc+0x120/0x120
[  402.521656]  ? print_usage_bug+0xc0/0xc0
[  402.525864] Node 0 
[  402.527920]  ? warn_alloc+0x120/0x120
[  402.531721] Normal free:13860kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  402.535749]  ? print_usage_bug+0xc0/0xc0
[  402.537961] lowmem_reserve[]:
[  402.541761]  ? mark_held_locks+0x130/0x130
[  402.570115]  0
[  402.574184]  ? mark_held_locks+0x130/0x130
[  402.577258]  0
[  402.581486]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.583264]  0
[  402.587496]  ? should_fail+0x22d/0xd01
[  402.589270]  0
[  402.594814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.600482]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.602255] Node 0 
[  402.607789]  ? __lock_acquire+0x7ec/0x4ec0
[  402.612859] DMA: 1*4kB 
[  402.615104]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.619312] (U) 
[  402.621894]  ? should_fail+0x22d/0xd01
[  402.626971] 0*8kB 
[  402.628944]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  402.632823] 0*16kB 
[  402.634983]  ? mark_held_locks+0x130/0x130
[  402.640492] 1*32kB 
[  402.642728]  ? mark_held_locks+0x130/0x130
[  402.646935] (U) 
[  402.649170]  ? graph_lock+0x170/0x170
[  402.653377] 2*64kB 
[  402.655349]  ? graph_lock+0x170/0x170
[  402.659134] (U) 
[  402.661373]  ? print_usage_bug+0xc0/0xc0
[  402.665154] 1*128kB 
[  402.667131]  ? do_raw_spin_unlock+0xa7/0x2f0
[  402.671176] (U) 
[  402.673497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.677878] 1*256kB 
[  402.679849]  ? check_preemption_disabled+0x48/0x200
[  402.685363] (U) 
[  402.687683]  ? check_preemption_disabled+0x48/0x200
[  402.692668] 0*512kB 1*1024kB 
[  402.694662]  ? __lock_is_held+0xb5/0x140
[  402.699650] (U) 
[  402.702766]  __alloc_pages_nodemask+0xa80/0xde0
[  402.706902] 1*2048kB 
[  402.708874]  ? graph_lock+0x170/0x170
[  402.713516] (M) 
[  402.715924]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  402.719696] 3*4096kB (M) 
[  402.721676]  ? graph_lock+0x170/0x170
[  402.726664] = 15908kB
[  402.729423]  ? find_held_lock+0x36/0x1c0
[  402.733193] Node 0 
[  402.735603]  ? ____cache_alloc_node+0x1c7/0x1e0
[  402.739632] DMA32: 
[  402.741866]  ? lock_downgrade+0x900/0x900
[  402.746510] 1*4kB 
[  402.748747]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.752861] (M) 2*8kB 
[  402.755028]  cache_grow_begin+0x91/0x8c0
[  402.760542] (M) 
[  402.763047]  ? do_raw_spin_unlock+0xa7/0x2f0
[  402.767083] 2*16kB 
[  402.769070]  fallback_alloc+0x203/0x2e0
[  402.773445] (UM) 
[  402.775684]  ____cache_alloc_node+0x1c7/0x1e0
[  402.779625] 1*32kB 
[  402.781687]  kmem_cache_alloc_node+0xe3/0x730
[  402.786152] (M) 
[  402.788388]  ? __alloc_skb+0x668/0x770
[  402.792856] 2*64kB (M) 
[  402.794843]  __alloc_skb+0x119/0x770
[  402.798697] 4*128kB (M) 
[  402.801302]  ? skb_scrub_packet+0x490/0x490
[  402.804989] 3*256kB 
[  402.807675]  ? vprintk_default+0x28/0x30
[  402.811965] (M) 
[  402.814285]  ? vprintk_func+0x85/0x181
[  402.818327] 4*512kB 
[  402.820302]  ? printk+0xa7/0xcf
[  402.824163] (M) 
[  402.826492]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  402.829742] 3*1024kB 
[  402.831721]  new_skb+0x26/0x1c0
[  402.836448] (UM) 
[  402.838859]  aoecmd_cfg+0x279/0x7f0
[  402.842106] 3*2048kB (M) 
[  402.844179]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  402.847775] 3*4096kB 
[  402.850528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.854817] (M) = 25044kB
[  402.857236]  ? check_preemption_disabled+0x48/0x200
[  402.862753] Node 0 
[  402.865510]  ? check_preemption_disabled+0x48/0x200
[  402.870499] Normal: 
[  402.872743]  ? __lock_is_held+0xb5/0x140
[  402.877723] 1001*4kB 
[  402.880059]  discover_timer+0x50/0x60
[  402.884088] (UME) 
[  402.886497]  call_timer_fn+0x272/0x920
[  402.890290] 403*8kB 
[  402.892437]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  402.896298] (UME) 
[  402.898625]  ? process_timeout+0x40/0x40
[  402.903433] 176*16kB (UME) 
[  402.905583]  ? find_held_lock+0x36/0x1c0
[  402.905607]  ? mark_held_locks+0xc7/0x130
[  402.909642] 80*32kB 
[  402.912576]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.916603] (UME) 26*64kB 
[  402.920765]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.923065] (UM) 
[  402.927565]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  402.930387] 0*128kB 
[  402.934882]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  402.936920] 0*256kB 
[  402.941763]  ? trace_hardirqs_on+0xbd/0x310
[  402.944062] 0*512kB 
[  402.948640]  ? kasan_check_read+0x11/0x20
[  402.950944] 0*1024kB 
[  402.955267]  ? __run_timers+0x7da/0xc70
[  402.957567] 0*2048kB 
[  402.961714]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  402.964122] 0*4096kB 
[  402.968106]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  402.970481] = 14268kB
[  402.975932]  __run_timers+0x7e5/0xc70
[  402.978320] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  402.983163]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  402.985550] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  402.989338]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  402.998174] 730 total pagecache pages
[  403.003548]  ? graph_lock+0x170/0x170
[  403.012113] 0 pages in swap cache
[  403.017150]  ? print_usage_bug+0xc0/0xc0
[  403.020927] Swap cache stats: add 0, delete 0, find 0/0
[  403.024725]  ? lock_release+0x970/0x970
[  403.028144] Free swap  = 0kB
[  403.028152] Total swap = 0kB
[  403.032221]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  403.037564] 1965979 pages RAM
[  403.041543]  ? find_held_lock+0x36/0x1c0
[  403.044531] 0 pages HighMem/MovableOnly
[  403.044542] 343324 pages reserved
[  403.047563]  ? graph_lock+0x170/0x170
[  403.052727] 0 pages cma reserved
[  403.052804] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  403.055844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.060104] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  403.063878]  ? check_preemption_disabled+0x48/0x200
[  403.067306] syz-executor4 cpuset=
[  403.071112]  ? __lock_is_held+0xb5/0x140
[  403.074447] syz4
[  403.080948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.086465]  mems_allowed=0
[  403.096958]  ? check_preemption_disabled+0x48/0x200
[  403.124895]  run_timer_softirq+0x52/0xb0
[  403.128966]  ? rcu_read_lock_sched_held+0x108/0x120
[  403.134018]  __do_softirq+0x30b/0xad8
[  403.137845]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  403.142963]  ? pvclock_read_flags+0x160/0x160
[  403.147467]  ? lapic_next_event+0x5a/0x90
[  403.151620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.157161]  ? check_preemption_disabled+0x48/0x200
[  403.162178]  ? check_preemption_disabled+0x48/0x200
[  403.167207]  ? kvm_clock_read+0x18/0x30
[  403.171181]  ? kvm_sched_clock_read+0x9/0x20
[  403.175596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.181140]  ? check_preemption_disabled+0x48/0x200
[  403.186173]  irq_exit+0x17f/0x1c0
[  403.189632]  smp_apic_timer_interrupt+0x1cb/0x760
[  403.194482]  ? smp_call_function_single_interrupt+0x159/0x650
[  403.200380]  ? smp_call_function_single_interrupt+0x650/0x650
[  403.206274]  ? interrupt_entry+0xb5/0xf0
[  403.210344]  ? trace_hardirqs_off_caller+0xbb/0x300
[  403.215367]  ? trace_hardirqs_off_caller+0xbb/0x300
[  403.220392]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.225245]  ? trace_hardirqs_off+0x300/0x300
[  403.229744]  ? trace_hardirqs_off+0x300/0x300
[  403.234263]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.239814]  ? check_preemption_disabled+0x48/0x200
[  403.244842]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.250396]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.255256]  apic_timer_interrupt+0xf/0x20
[  403.259490]  </IRQ>
[  403.261731] RIP: 0010:console_unlock+0x1017/0x11a0
[  403.266664] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  403.285572] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  403.293707] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  403.300980] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  403.308258] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  403.315530] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  403.322810] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  403.330100]  ? netconsole_netdev_event+0x280/0x280
[  403.335060]  ? console_unlock+0x100e/0x11a0
[  403.339404]  ? devkmsg_read+0xbb0/0xbb0
[  403.343378]  ? vprintk_emit+0x7f7/0x930
[  403.347360]  ? lock_release+0x970/0x970
[  403.351339]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.356799]  ? vprintk_default+0x28/0x30
[  403.360866]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.366319]  ? kasan_check_write+0x14/0x20
[  403.370560]  ? do_raw_spin_lock+0xc1/0x200
[  403.374810]  vprintk_emit+0x33d/0x930
[  403.378625]  ? wake_up_klogd+0x180/0x180
[  403.382701]  ? update_load_avg+0x387/0x2470
[  403.387043]  ? print_usage_bug+0xc0/0xc0
[  403.391119]  ? vprintk_default+0x28/0x30
[  403.395186]  ? vprintk_func+0x85/0x181
[  403.399091]  vprintk_default+0x28/0x30
[  403.402985]  vprintk_func+0x7e/0x181
[  403.406717]  printk+0xa7/0xcf
[  403.409829]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  403.414597]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  403.419850]  ? find_next_bit+0x104/0x130
[  403.423918]  ? find_next_bit+0x90/0x130
[  403.427900]  show_free_areas.cold.119+0x1296/0x215d
[  403.432940]  ? si_meminfo_node+0x260/0x260
[  403.437182]  ? set_next_entity+0x30c/0xc40
[  403.441422]  ? rcu_read_lock_sched_held+0x108/0x120
[  403.446449]  ? select_task_rq_fair+0x34f0/0x34f0
[  403.451210]  ? __enqueue_entity+0x10d/0x1f0
[  403.455545]  ? graph_lock+0x170/0x170
[  403.459353]  ? print_usage_bug+0xc0/0xc0
[  403.463416]  ? graph_lock+0x170/0x170
[  403.467221]  ? mark_held_locks+0x130/0x130
[  403.471458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.476997]  ? check_preemption_disabled+0x48/0x200
[  403.482033]  ? check_preemption_disabled+0x48/0x200
[  403.487071]  ? find_held_lock+0x36/0x1c0
[  403.491144]  ? mark_held_locks+0xc7/0x130
[  403.495302]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.499804]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.504301]  ? lockdep_hardirqs_on+0x421/0x5c0
[  403.508890]  ? trace_hardirqs_on+0xbd/0x310
[  403.513212]  ? kasan_check_read+0x11/0x20
[  403.517378]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.522852]  ? compat_start_thread+0x80/0x80
[  403.527271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.532829]  ? _raw_spin_unlock_irq+0x60/0x80
[  403.537340]  ? finish_task_switch+0x1f5/0x900
[  403.541837]  ? finish_task_switch+0x1b5/0x900
[  403.546338]  ? __switch_to_asm+0x34/0x70
[  403.550404]  ? preempt_notifier_register+0x200/0x200
[  403.555508]  ? __switch_to_asm+0x34/0x70
[  403.559572]  ? __switch_to_asm+0x34/0x70
[  403.563636]  ? __switch_to_asm+0x40/0x70
[  403.567699]  ? __switch_to_asm+0x34/0x70
[  403.571759]  ? __switch_to_asm+0x40/0x70
[  403.575830]  ? __switch_to_asm+0x34/0x70
[  403.580154]  ? __switch_to_asm+0x40/0x70
[  403.584222]  ? __switch_to_asm+0x34/0x70
[  403.588289]  ? __switch_to_asm+0x34/0x70
[  403.592351]  ? __switch_to_asm+0x40/0x70
[  403.596413]  ? __switch_to_asm+0x34/0x70
[  403.600472]  ? __switch_to_asm+0x40/0x70
[  403.604530]  ? __switch_to_asm+0x34/0x70
[  403.608593]  ? __switch_to_asm+0x40/0x70
[  403.612667]  ? __schedule+0x874/0x1ed0
[  403.616563]  ? netconsole_netdev_event+0x280/0x280
[  403.621504]  ? __sched_text_start+0x8/0x8
[  403.625653]  ? vprintk_emit+0x33d/0x930
[  403.629631]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.635087]  ? kasan_check_write+0x14/0x20
[  403.639330]  ? do_raw_spin_lock+0xc1/0x200
[  403.643583]  ? netconsole_netdev_event+0x280/0x280
[  403.648527]  ? console_unlock+0x98e/0x11a0
[  403.652789]  ? preempt_schedule+0x4d/0x60
[  403.656939]  ? preempt_count_add+0x7d/0x160
[  403.661269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.666812]  ? wake_up_klogd+0x11a/0x180
[  403.670876]  ? preempt_schedule_common+0x1f/0xd0
[  403.675639]  ? console_device+0xc0/0xc0
[  403.679625]  ? ___preempt_schedule+0x16/0x18
[  403.684059]  ? vprintk_emit+0x268/0x930
[  403.688058]  ? wake_up_klogd+0x180/0x180
[  403.692123]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  403.696892]  ? trace_hardirqs_off_caller+0x300/0x300
[  403.702014]  ? retint_kernel+0x1b/0x2d
[  403.705915]  ? trace_hardirqs_on+0x310/0x310
[  403.710338]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  403.715123]  ? retint_kernel+0x2d/0x2d
[  403.719046]  ? vprintk_default+0x28/0x30
[  403.723109]  ? vprintk_func+0x85/0x181
[  403.726999]  ? arch_local_irq_restore+0x45/0x52
[  403.731686]  ? printk+0xa7/0xcf
[  403.734972]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  403.739752]  ? show_mem+0x1e/0x17b
[  403.743300]  show_mem+0x34/0x17b
[  403.746676]  dump_header+0x2f1/0xf72
[  403.750406]  ? pagefault_out_of_memory+0x197/0x197
[  403.755349]  ? __lock_acquire+0x7ec/0x4ec0
[  403.759596]  ? print_usage_bug+0xc0/0xc0
[  403.763671]  ? graph_lock+0x170/0x170
[  403.767469]  ? graph_lock+0x170/0x170
[  403.771272]  ? print_usage_bug+0xc0/0xc0
[  403.775335]  ? print_usage_bug+0xc0/0xc0
[  403.779400]  ? print_usage_bug+0xc0/0xc0
[  403.783466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.789024]  ? find_held_lock+0x36/0x1c0
[  403.793107]  ? mark_held_locks+0xc7/0x130
[  403.797262]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  403.802369]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  403.807476]  ? lockdep_hardirqs_on+0x421/0x5c0
[  403.812075]  ? trace_hardirqs_on+0xbd/0x310
[  403.816399]  ? kasan_check_read+0x11/0x20
[  403.820555]  ? ___ratelimit+0x36f/0x655
[  403.824552]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.830021]  ? trace_hardirqs_on+0x310/0x310
[  403.834442]  ? lock_downgrade+0x900/0x900
[  403.838604]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  403.843718]  ? ___ratelimit+0xaa/0x655
[  403.847614]  ? idr_get_free+0xec0/0xec0
[  403.851596]  ? kasan_check_write+0x14/0x20
[  403.855842]  ? do_raw_spin_lock+0xc1/0x200
[  403.860120]  oom_kill_process.cold.27+0x10/0x903
[  403.864885]  ? graph_lock+0x170/0x170
[  403.868692]  ? _raw_spin_unlock+0x2c/0x50
[  403.872842]  ? oom_badness+0xe6/0xaa0
[  403.876656]  ? oom_evaluate_task+0x540/0x540
[  403.881078]  ? find_held_lock+0x36/0x1c0
[  403.885149]  ? out_of_memory+0x974/0x14c0
[  403.889317]  ? lock_downgrade+0x900/0x900
[  403.893468]  ? check_preemption_disabled+0x48/0x200
[  403.898496]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.904294]  ? kasan_check_read+0x11/0x20
[  403.908446]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.913727]  ? rcu_bh_qs+0xc0/0xc0
[  403.917276]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  403.922300]  ? oom_evaluate_task+0x302/0x540
[  403.926713]  out_of_memory+0xa86/0x14c0
[  403.930698]  ? oom_killer_disable+0x3a0/0x3a0
[  403.935193]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  403.940125]  ? __mutex_add_waiter+0x2a0/0x2a0
[  403.944640]  __alloc_pages_slowpath+0x2318/0x2d80
[  403.949523]  ? warn_alloc+0x120/0x120
[  403.953341]  ? find_get_entry+0x2f2/0xc40
[  403.957504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.963061]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  403.968001]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.973561]  ? should_fail+0x22d/0xd01
[  403.977459]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.982583]  ? __lock_is_held+0xb5/0x140
[  403.986672]  ? __lock_is_held+0xb5/0x140
[  403.990752]  ? ___might_sleep+0x1ed/0x300
[  403.994905]  ? lock_release+0x970/0x970
[  403.998886]  ? arch_local_save_flags+0x40/0x40
[  404.003486]  ? __might_sleep+0x95/0x190
[  404.007471]  __alloc_pages_nodemask+0xa80/0xde0
[  404.012153]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  404.017180]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.022983]  ? kasan_check_read+0x11/0x20
[  404.027143]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.032429]  ? graph_lock+0x170/0x170
[  404.036235]  ? print_usage_bug+0xc0/0xc0
[  404.040303]  ? graph_lock+0x170/0x170
[  404.044102]  ? graph_lock+0x170/0x170
[  404.047907]  ? __do_page_cache_readahead+0x7ce/0x980
[  404.053034]  ? find_held_lock+0x36/0x1c0
[  404.057120]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  404.062677]  alloc_pages_current+0x10c/0x210
[  404.067184]  ? lock_downgrade+0x900/0x900
[  404.071350]  __page_cache_alloc+0x38f/0x5b0
[  404.075679]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.081484]  ? kasan_check_read+0x11/0x20
[  404.085643]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.090950]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  404.095625]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.101168]  ? check_preemption_disabled+0x48/0x200
[  404.106205]  filemap_fault+0x1594/0x25f0
[  404.110291]  ? __lock_page_or_retry+0xa00/0xa00
[  404.114973]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.120790]  ? kasan_check_read+0x11/0x20
[  404.124948]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.130231]  ? rcu_bh_qs+0xc0/0xc0
[  404.133793]  ? filemap_map_pages+0xdea/0x1980
[  404.138297]  ? page_add_file_rmap+0x9c8/0x1470
[  404.142882]  ? page_add_new_anon_rmap+0xb70/0xb70
[  404.147735]  ? find_get_pages_range_tag+0x1320/0x1320
[  404.152938]  ? graph_lock+0x170/0x170
[  404.156748]  ? futex_wait_setup+0x266/0x3e0
[  404.161091]  ? lock_acquire+0x1ed/0x520
[  404.165070]  ? ext4_filemap_fault+0x7a/0xad
[  404.169400]  ? lock_release+0x970/0x970
[  404.173375]  ? arch_local_save_flags+0x40/0x40
[  404.177974]  ? down_read+0xb0/0x1d0
[  404.181607]  ? ext4_filemap_fault+0x7a/0xad
[  404.185944]  ? __down_interruptible+0x700/0x700
[  404.190635]  ext4_filemap_fault+0x82/0xad
[  404.195920]  __do_fault+0x100/0x6b0
[  404.199553]  ? unlock_page+0x2c2/0x4c0
[  404.203451]  ? print_bad_pte+0x6c0/0x6c0
[  404.207515]  ? do_raw_spin_unlock+0xa7/0x2f0
[  404.211926]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  404.216505]  ? kasan_check_read+0x11/0x20
[  404.220651]  ? pmd_val+0x88/0x100
[  404.224108]  ? add_mm_counter_fast+0xd0/0xd0
[  404.228517]  ? pmd_val+0x88/0x100
[  404.231974]  ? add_mm_counter_fast+0xd0/0xd0
[  404.236396]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.241941]  __handle_mm_fault+0x3709/0x53e0
[  404.246365]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  404.251230]  ? graph_lock+0x170/0x170
[  404.255051]  ? print_usage_bug+0xc0/0xc0
[  404.259119]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.264666]  ? graph_lock+0x170/0x170
[  404.268467]  ? graph_lock+0x170/0x170
[  404.272293]  ? handle_mm_fault+0x42a/0xc70
[  404.276531]  ? lock_downgrade+0x900/0x900
[  404.280686]  ? check_preemption_disabled+0x48/0x200
[  404.285715]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.291972]  ? kasan_check_read+0x11/0x20
[  404.296134]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.301422]  ? rcu_bh_qs+0xc0/0xc0
[  404.304966]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.310420]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.315959]  ? check_preemption_disabled+0x48/0x200
[  404.320993]  handle_mm_fault+0x54f/0xc70
[  404.325084]  ? __handle_mm_fault+0x53e0/0x53e0
[  404.329672]  ? find_vma+0x34/0x190
[  404.333225]  __do_page_fault+0x67d/0xed0
[  404.337301]  ? mm_fault_error+0x380/0x380
[  404.341449]  ? trace_hardirqs_off+0xb8/0x300
[  404.345859]  ? trace_hardirqs_on+0x310/0x310
[  404.350288]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  404.355671]  ? trace_hardirqs_on+0x310/0x310
[  404.360090]  do_page_fault+0xf2/0x7e0
[  404.363894]  ? vmalloc_sync_all+0x30/0x30
[  404.368056]  ? error_entry+0x70/0xd0
[  404.371778]  ? trace_hardirqs_off_caller+0xbb/0x300
[  404.376796]  ? trace_hardirqs_on_caller+0xc0/0x300
[  404.381739]  ? syscall_return_slowpath+0x5e0/0x5e0
[  404.386667]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.391514]  ? trace_hardirqs_off+0x300/0x300
[  404.396017]  ? trace_hardirqs_off_caller+0x300/0x300
[  404.401136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.406678]  ? prepare_exit_to_usermode+0x291/0x3b0
[  404.411700]  ? page_fault+0x8/0x30
[  404.415242]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.420088]  ? page_fault+0x8/0x30
[  404.423629]  page_fault+0x1e/0x30
[  404.427080] RIP: 0033:0x791b90
[  404.430277] Code: Bad RIP value.
[  404.433640] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  404.439012] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  404.446286] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  404.453551] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  404.460816] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  404.468083] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  404.475384] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  404.475448] aoe: skb alloc failure
[  404.482746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  404.482751] Call Trace:
[  404.482759]  <IRQ>
[  404.482779]  dump_stack+0x1c4/0x2b4
[  404.482795]  ? dump_stack_print_info.cold.2+0x52/0x52
[  404.486348] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  404.495675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.498233] syz-fuzzer cpuset=
[  404.500380]  warn_alloc.cold.118+0xb7/0x1bd
[  404.503977] /
[  404.509161]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  404.519366]  mems_allowed=0
[  404.524895]  ? lock_downgrade+0x900/0x900
[  404.545969]  ? trace_hardirqs_off+0xb8/0x300
[  404.550397]  ? trace_hardirqs_off+0xb8/0x300
[  404.554816]  __alloc_pages_slowpath+0x2667/0x2d80
[  404.559691]  ? warn_alloc+0x120/0x120
[  404.563496]  ? warn_alloc+0x120/0x120
[  404.567302]  ? print_usage_bug+0xc0/0xc0
[  404.571366]  ? warn_alloc+0x120/0x120
[  404.575170]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  404.580191]  ? print_usage_bug+0xc0/0xc0
[  404.584253]  ? __lock_acquire+0x7ec/0x4ec0
[  404.588489]  ? __lock_acquire+0x7ec/0x4ec0
[  404.592733]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.598277]  ? should_fail+0x22d/0xd01
[  404.602164]  ? __lock_acquire+0x7ec/0x4ec0
[  404.606401]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.611505]  ? __lock_acquire+0x7ec/0x4ec0
[  404.615752]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.620853]  ? __lock_acquire+0x7ec/0x4ec0
[  404.625084]  ? should_fail+0x22d/0xd01
[  404.628984]  ? mark_held_locks+0x130/0x130
[  404.633229]  ? mark_held_locks+0x130/0x130
[  404.637472]  ? try_to_wake_up+0x10a/0x12f0
[  404.641715]  ? graph_lock+0x170/0x170
[  404.645519]  ? print_usage_bug+0xc0/0xc0
[  404.649592]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.655129]  ? check_preemption_disabled+0x48/0x200
[  404.660144]  ? check_preemption_disabled+0x48/0x200
[  404.665178]  ? __lock_is_held+0xb5/0x140
[  404.669252]  __alloc_pages_nodemask+0xa80/0xde0
[  404.673927]  ? graph_lock+0x170/0x170
[  404.677733]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  404.682747]  ? graph_lock+0x170/0x170
[  404.686570]  ? find_held_lock+0x36/0x1c0
[  404.690648]  ? ____cache_alloc_node+0x1c7/0x1e0
[  404.695320]  ? lock_downgrade+0x900/0x900
[  404.699483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.705043]  cache_grow_begin+0x91/0x8c0
[  404.709131]  ? do_raw_spin_unlock+0xa7/0x2f0
[  404.713556]  fallback_alloc+0x203/0x2e0
[  404.717552]  ____cache_alloc_node+0x1c7/0x1e0
[  404.722057]  kmem_cache_alloc_node+0xe3/0x730
[  404.726564]  ? ipv6_get_ifaddr+0x42e/0x620
[  404.730813]  __alloc_skb+0x119/0x770
[  404.734542]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.739828]  ? skb_scrub_packet+0x490/0x490
[  404.744155]  ? lock_downgrade+0x900/0x900
[  404.748316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.753855]  ? refcount_sub_and_test_checked+0x203/0x310
[  404.759314]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  404.764774]  ? addrconf_rs_timer+0x6f0/0x6f0
[  404.769211]  ndisc_alloc_skb+0x144/0x340
[  404.773280]  ndisc_send_rs+0x331/0x6e0
[  404.777179]  addrconf_rs_timer+0x3c0/0x6f0
[  404.781427]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.785681]  call_timer_fn+0x272/0x920
[  404.789572]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.793810]  ? process_timeout+0x40/0x40
[  404.797871]  ? find_held_lock+0x36/0x1c0
[  404.801944]  ? __run_timers+0x7da/0xc70
[  404.805925]  ? _raw_spin_unlock_irq+0x27/0x80
[  404.810444]  ? _raw_spin_unlock_irq+0x27/0x80
[  404.814942]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.819180]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  404.823769]  ? trace_hardirqs_on+0xbd/0x310
[  404.828090]  ? kasan_check_read+0x11/0x20
[  404.832240]  ? __run_timers+0x7da/0xc70
[  404.836222]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.841691]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.845931]  __run_timers+0x7e5/0xc70
[  404.849754]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  404.855132]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  404.860158]  ? graph_lock+0x170/0x170
[  404.863972]  ? enqueue_hrtimer+0x1a5/0x560
[  404.868223]  ? lock_release+0x970/0x970
[  404.872208]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  404.877423]  ? find_held_lock+0x36/0x1c0
[  404.881499]  ? graph_lock+0x170/0x170
[  404.885305]  ? pvclock_read_flags+0x160/0x160
[  404.889803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.895348]  ? check_preemption_disabled+0x48/0x200
[  404.900383]  ? __lock_is_held+0xb5/0x140
[  404.904448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.909989]  ? check_preemption_disabled+0x48/0x200
[  404.915034]  run_timer_softirq+0x52/0xb0
[  404.919101]  ? rcu_read_lock_sched_held+0x108/0x120
[  404.924121]  __do_softirq+0x30b/0xad8
[  404.927935]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  404.933052]  ? pvclock_read_flags+0x160/0x160
[  404.937556]  ? lapic_next_event+0x5a/0x90
[  404.941711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.947264]  ? check_preemption_disabled+0x48/0x200
[  404.952287]  ? check_preemption_disabled+0x48/0x200
[  404.957319]  ? kvm_clock_read+0x18/0x30
[  404.961304]  ? kvm_sched_clock_read+0x9/0x20
[  404.965720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.971266]  ? check_preemption_disabled+0x48/0x200
[  404.976303]  irq_exit+0x17f/0x1c0
[  404.979763]  smp_apic_timer_interrupt+0x1cb/0x760
[  404.984608]  ? smp_reschedule_interrupt+0x109/0x650
[  404.989640]  ? smp_call_function_single_interrupt+0x650/0x650
[  404.995533]  ? interrupt_entry+0xb5/0xf0
[  404.999611]  ? trace_hardirqs_off_caller+0xbb/0x300
[  405.004630]  ? trace_hardirqs_off_caller+0xbb/0x300
[  405.009656]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.014503]  ? trace_hardirqs_off+0x300/0x300
[  405.019002]  ? trace_hardirqs_off+0x300/0x300
[  405.023510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.029059]  ? check_preemption_disabled+0x48/0x200
[  405.034084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.039636]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.044495]  apic_timer_interrupt+0xf/0x20
[  405.048730]  </IRQ>
[  405.050972] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  405.055909] Code: 7e 0f 85 cf fe ff ff e8 66 b3 3e ff e9 c5 fe ff ff e8 7d 10 c3 ff 48 83 3d 1d 5f b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 f2 7a
[  405.074820] RSP: 0000:ffff8801a6b8f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[  405.082536] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  405.089816] RDX: 0000000000000000 RSI: ffff8801b95f8c40 RDI: 0000000000000282
[  405.097085] RBP: ffff8801a6b8f7b0 R08: ffff8801b95f83c0 R09: 0000000000000000
[  405.104359] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  405.111629] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  405.118945]  skb_clone+0x1bb/0x500
[  405.122493]  ? finish_task_switch+0x2f5/0x900
[  405.126994]  ? skb_split+0x11e0/0x11e0
[  405.130896]  ? preempt_notifier_register+0x200/0x200
[  405.136012]  ? __switch_to_asm+0x34/0x70
[  405.140082]  ? __switch_to_asm+0x34/0x70
[  405.144146]  ? __switch_to_asm+0x40/0x70
[  405.148208]  ? __switch_to_asm+0x34/0x70
[  405.152273]  ? __switch_to_asm+0x40/0x70
[  405.156332]  ? __switch_to_asm+0x34/0x70
[  405.160397]  ? __switch_to_asm+0x40/0x70
[  405.164461]  ? __switch_to_asm+0x34/0x70
[  405.168524]  ? __switch_to_asm+0x34/0x70
[  405.172591]  ? __switch_to_asm+0x40/0x70
[  405.176651]  ? __switch_to_asm+0x34/0x70
[  405.180722]  bpf_clone_redirect+0xb9/0x490
[  405.184964]  ? __schedule+0x874/0x1ed0
[  405.188858]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  405.193885]  ? __sched_text_start+0x8/0x8
[  405.198045]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  405.202818]  ? find_held_lock+0x36/0x1c0
[  405.206888]  ? lock_acquire+0x1ed/0x520
[  405.210870]  ? bpf_test_run+0x32e/0x5a0
[  405.214846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.220390]  ? check_preemption_disabled+0x48/0x200
[  405.225417]  ? kasan_check_read+0x11/0x20
[  405.229577]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  405.234860]  ? rcu_bh_qs+0xc0/0xc0
[  405.238410]  ? preempt_schedule+0x4d/0x60
[  405.242570]  ? ___preempt_schedule+0x16/0x18
[  405.246989]  ? bpf_test_run+0x1c0/0x5a0
[  405.250984]  ? netlink_diag_dump+0x2a0/0x2a0
[  405.255404]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  405.260257]  ? bpf_prog_test_run_skb+0x634/0xb40
[  405.265034]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  405.269884]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  405.275423]  ? fput+0x130/0x1a0
[  405.278705]  ? __bpf_prog_get+0x9b/0x290
[  405.282769]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  405.287833]  ? bpf_prog_test_run+0x130/0x1a0
[  405.292324]  ? __x64_sys_bpf+0x3d8/0x510
[  405.296385]  ? bpf_prog_get+0x20/0x20
[  405.300205]  ? do_syscall_64+0x1b9/0x820
[  405.304268]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  405.309636]  ? syscall_return_slowpath+0x5e0/0x5e0
[  405.314572]  ? trace_hardirqs_off+0x300/0x300
[  405.319076]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  405.324103]  ? recalc_sigpending_tsk+0x180/0x180
[  405.328863]  ? kasan_check_write+0x14/0x20
[  405.333111]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.337964]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  405.343347] warn_alloc_show_mem: 1 callbacks suppressed
[  405.343358] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  405.343360] Mem-Info:
[  405.343392] active_anon:44998 inactive_anon:607 isolated_anon:0
[  405.343392]  active_file:40 inactive_file:68 isolated_file:0
[  405.343392]  unevictable:0 dirty:0 writeback:0 unstable:0
[  405.343392]  slab_reclaimable:8868 slab_unreclaimable:1478282
[  405.343392]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  405.343392]  free:13703 free_pcp:179 free_cma:0
[  405.348733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  405.355783] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  405.358182] Call Trace:
[  405.391068] Node 0 
[  405.400417]  <IRQ>
[  405.428670] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  405.431232]  dump_stack+0x1c4/0x2b4
[  405.433436] lowmem_reserve[]: 0
[  405.435589]  ? dump_stack_print_info.cold.2+0x52/0x52
[  405.461073]  2815
[  405.464708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.467954]  6318
[  405.473143]  warn_alloc.cold.118+0xb7/0x1bd
[  405.475172]  6318
[  405.480704]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  405.487063]  ? lock_downgrade+0x900/0x900
[  405.489097] Node 0 
[  405.493940]  ? trace_hardirqs_off+0xb8/0x300
[  405.498082] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  405.500293]  ? trace_hardirqs_off+0xb8/0x300
[  405.504674] lowmem_reserve[]:
[  405.531403]  __alloc_pages_slowpath+0x2667/0x2d80
[  405.535782]  0
[  405.538907]  ? warn_alloc+0x120/0x120
[  405.543699]  0
[  405.545501]  ? __lock_acquire+0x7ec/0x4ec0
[  405.549275]  3503
[  405.551076]  ? warn_alloc+0x120/0x120
[  405.555286]  3503
[  405.557345]  ? print_usage_bug+0xc0/0xc0
[  405.561122] Node 0 
[  405.563181]  ? warn_alloc+0x120/0x120
[  405.567241] Normal free:13860kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  405.569447]  ? print_usage_bug+0xc0/0xc0
[  405.573215] lowmem_reserve[]: 0
[  405.601597]  ? mark_held_locks+0x130/0x130
[  405.605627]  0
[  405.608897]  ? mark_held_locks+0x130/0x130
[  405.613098]  0 0
[  405.614905]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.621080]  ? should_fail+0x22d/0xd01
[  405.626590] Node 0 
[  405.630465]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.630475] DMA: 
[  405.632705]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.638218] 1*4kB 
[  405.640275]  ? __lock_acquire+0x7ec/0x4ec0
[  405.645347] (U) 
[  405.647492]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.651701] 0*8kB 
[  405.653671]  ? should_fail+0x22d/0xd01
[  405.658746] 0*16kB 
[  405.660896]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  405.664755] 1*32kB 
[  405.666992]  ? mark_held_locks+0x130/0x130
[  405.672493] (U) 
[  405.674722]  ? mark_held_locks+0x130/0x130
[  405.678948] 2*64kB 
[  405.680920]  ? graph_lock+0x170/0x170
[  405.685128] (U) 
[  405.687357]  ? graph_lock+0x170/0x170
[  405.691137] 1*128kB 
[  405.693105]  ? print_usage_bug+0xc0/0xc0
[  405.696880] (U) 
[  405.699201]  ? do_raw_spin_unlock+0xa7/0x2f0
[  405.703233] 1*256kB 
[  405.705203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.709581] (U) 
[  405.711899]  ? check_preemption_disabled+0x48/0x200
[  405.717412] 0*512kB 
[  405.719380]  ? check_preemption_disabled+0x48/0x200
[  405.724369] 1*1024kB 
[  405.726695]  ? __lock_is_held+0xb5/0x140
[  405.731676] (U) 
[  405.734087]  __alloc_pages_nodemask+0xa80/0xde0
[  405.738115] 1*2048kB (M) 
[  405.740097]  ? graph_lock+0x170/0x170
[  405.744734] 3*4096kB (M) 
[  405.747502]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  405.751266] = 15908kB
[  405.751274] Node 0 
[  405.754034]  ? graph_lock+0x170/0x170
[  405.759028] DMA32: 
[  405.761448]  ? find_held_lock+0x36/0x1c0
[  405.763652] 1*4kB 
[  405.767449]  ? ____cache_alloc_node+0x1c7/0x1e0
[  405.769654] (M) 
[  405.773706]  ? lock_downgrade+0x900/0x900
[  405.775828] 2*8kB 
[  405.780495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.782438] (M) 
[  405.786581]  cache_grow_begin+0x91/0x8c0
[  405.788702] 2*16kB 
[  405.794231]  ? do_raw_spin_unlock+0xa7/0x2f0
[  405.796181] (UM) 
[  405.800241]  fallback_alloc+0x203/0x2e0
[  405.802448] 1*32kB 
[  405.806851]  ____cache_alloc_node+0x1c7/0x1e0
[  405.808884] (M) 
[  405.812855]  kmem_cache_alloc_node+0xe3/0x730
[  405.815067] 2*64kB 
[  405.819556]  ? __alloc_skb+0x668/0x770
[  405.821504] (M) 
[  405.825995]  __alloc_skb+0x119/0x770
[  405.828211] 4*128kB 
[  405.832091]  ? skb_scrub_packet+0x490/0x490
[  405.834049] (M) 
[  405.837765]  ? vprintk_default+0x28/0x30
[  405.840058] 3*256kB 
[  405.844372]  ? vprintk_func+0x85/0x181
[  405.846324] (M) 
[  405.850380]  ? printk+0xa7/0xcf
[  405.852677] 4*512kB 
[  405.856564]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  405.858515] (M) 
[  405.861792]  new_skb+0x26/0x1c0
[  405.864087] 3*1024kB 
[  405.868830]  aoecmd_cfg+0x279/0x7f0
[  405.870779] (UM) 
[  405.874061]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  405.876439] 3*2048kB 
[  405.880065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.882097] (M) 
[  405.886411]  ? check_preemption_disabled+0x48/0x200
[  405.888793] 3*4096kB 
[  405.894322]  ? check_preemption_disabled+0x48/0x200
[  405.896271] (M) 
[  405.901286]  ? __lock_is_held+0xb5/0x140
[  405.903664] = 25044kB
[  405.908682]  discover_timer+0x50/0x60
[  405.910629] Node 0 
[  405.914681]  call_timer_fn+0x272/0x920
[  405.917065] Normal: 
[  405.920854]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  405.923063] 1001*4kB 
[  405.926939]  ? process_timeout+0x40/0x40
[  405.929235] (UME) 
[  405.934072]  ? find_held_lock+0x36/0x1c0
[  405.936459] 403*8kB 
[  405.940516]  ? mark_held_locks+0xc7/0x130
[  405.942639] (UME) 
[  405.946698]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.949001] 176*16kB (UME) 
[  405.953180]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.955308] 80*32kB 
[  405.959794]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  405.962696] (UME) 
[  405.967207]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  405.969507] 26*64kB 
[  405.974342]  ? trace_hardirqs_on+0xbd/0x310
[  405.976462] (UM) 
[  405.981046]  ? kasan_check_read+0x11/0x20
[  405.983341] 0*128kB 
[  405.987653]  ? __run_timers+0x7da/0xc70
[  405.989693] 0*256kB 
[  405.993832]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  405.996132] 0*512kB 
[  406.000105]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  406.002393] 0*1024kB 
[  406.007835]  __run_timers+0x7e5/0xc70
[  406.010125] 0*2048kB 0*4096kB 
[  406.014979]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  406.017354] = 14268kB
[  406.021147]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  406.024319] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  406.029670]  ? graph_lock+0x170/0x170
[  406.032060] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  406.037062]  ? print_usage_bug+0xc0/0xc0
[  406.045872] 730 total pagecache pages
[  406.049662]  ? lock_release+0x970/0x970
[  406.058215] 0 pages in swap cache
[  406.062266]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  406.066052] Swap cache stats: add 0, delete 0, find 0/0
[  406.070024]  ? find_held_lock+0x36/0x1c0
[  406.073446] Free swap  = 0kB
[  406.078627]  ? graph_lock+0x170/0x170
[  406.083959] Total swap = 0kB
[  406.083967] 1965979 pages RAM
[  406.088030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.091024] 0 pages HighMem/MovableOnly
[  406.094820]  ? check_preemption_disabled+0x48/0x200
[  406.097814] 343324 pages reserved
[  406.100920]  ? __lock_is_held+0xb5/0x140
[  406.106424] 0 pages cma reserved
[  406.110395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.115449] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  406.118828]  ? check_preemption_disabled+0x48/0x200
[  406.123273] kworker/1:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  406.126225]  run_timer_softirq+0x52/0xb0
[  406.126245]  ? rcu_read_lock_sched_held+0x108/0x120
[  406.131920] kworker/1:0 cpuset=
[  406.138409]  __do_softirq+0x30b/0xad8
[  406.138436]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  406.143591] /
[  406.153834]  ? pvclock_read_flags+0x160/0x160
[  406.153848]  ? lapic_next_event+0x5a/0x90
[  406.153864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.153884]  ? check_preemption_disabled+0x48/0x200
[  406.153896]  ? check_preemption_disabled+0x48/0x200
[  406.153917]  ? kvm_clock_read+0x18/0x30
[  406.158094]  mems_allowed=0
[  406.163103]  ? kvm_sched_clock_read+0x9/0x20
[  406.212346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.217882]  ? check_preemption_disabled+0x48/0x200
[  406.222909]  irq_exit+0x17f/0x1c0
[  406.226365]  smp_apic_timer_interrupt+0x1cb/0x760
[  406.231217]  ? smp_call_function_single_interrupt+0x159/0x650
[  406.237109]  ? smp_call_function_single_interrupt+0x650/0x650
[  406.242993]  ? interrupt_entry+0xb5/0xf0
[  406.247070]  ? trace_hardirqs_off_caller+0xbb/0x300
[  406.252087]  ? trace_hardirqs_off_caller+0xbb/0x300
[  406.257111]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.261959]  ? trace_hardirqs_off+0x300/0x300
[  406.266453]  ? trace_hardirqs_off+0x300/0x300
[  406.270951]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.276492]  ? check_preemption_disabled+0x48/0x200
[  406.281508]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.287060]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.292334]  apic_timer_interrupt+0xf/0x20
[  406.296567]  </IRQ>
[  406.298809] RIP: 0010:console_unlock+0x1017/0x11a0
[  406.303743] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  406.322641] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  406.330356] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  406.337624] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  406.344889] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  406.352155] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  406.359420] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  406.366705]  ? netconsole_netdev_event+0x280/0x280
[  406.371651]  ? console_unlock+0x100e/0x11a0
[  406.375991]  ? devkmsg_read+0xbb0/0xbb0
[  406.379978]  ? vprintk_emit+0x7f7/0x930
[  406.383967]  ? lock_release+0x970/0x970
[  406.387944]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.393396]  ? vprintk_default+0x28/0x30
[  406.397462]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.402916]  ? kasan_check_write+0x14/0x20
[  406.407151]  ? do_raw_spin_lock+0xc1/0x200
[  406.411393]  vprintk_emit+0x33d/0x930
[  406.415200]  ? wake_up_klogd+0x180/0x180
[  406.419275]  ? update_load_avg+0x387/0x2470
[  406.423601]  ? print_usage_bug+0xc0/0xc0
[  406.427669]  ? vprintk_default+0x28/0x30
[  406.431735]  ? vprintk_func+0x85/0x181
[  406.435627]  vprintk_default+0x28/0x30
[  406.439518]  vprintk_func+0x7e/0x181
[  406.443238]  printk+0xa7/0xcf
[  406.446346]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  406.451107]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  406.456122]  ? find_next_bit+0x104/0x130
[  406.460182]  ? find_next_bit+0x90/0x130
[  406.464163]  show_free_areas.cold.119+0x1296/0x215d
[  406.469221]  ? si_meminfo_node+0x260/0x260
[  406.473461]  ? set_next_entity+0x30c/0xc40
[  406.477698]  ? rcu_read_lock_sched_held+0x108/0x120
[  406.482716]  ? select_task_rq_fair+0x34f0/0x34f0
[  406.487473]  ? __enqueue_entity+0x10d/0x1f0
[  406.491806]  ? graph_lock+0x170/0x170
[  406.495608]  ? print_usage_bug+0xc0/0xc0
[  406.499666]  ? graph_lock+0x170/0x170
[  406.503465]  ? mark_held_locks+0x130/0x130
[  406.507702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.513241]  ? check_preemption_disabled+0x48/0x200
[  406.518253]  ? check_preemption_disabled+0x48/0x200
[  406.523277]  ? find_held_lock+0x36/0x1c0
[  406.527349]  ? mark_held_locks+0xc7/0x130
[  406.531503]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.536000]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.540512]  ? lockdep_hardirqs_on+0x421/0x5c0
[  406.545106]  ? trace_hardirqs_on+0xbd/0x310
[  406.549426]  ? kasan_check_read+0x11/0x20
[  406.553575]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.559034]  ? compat_start_thread+0x80/0x80
[  406.563453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.568995]  ? _raw_spin_unlock_irq+0x60/0x80
[  406.573507]  ? finish_task_switch+0x1f5/0x900
[  406.578002]  ? finish_task_switch+0x1b5/0x900
[  406.582508]  ? __switch_to_asm+0x34/0x70
[  406.586573]  ? preempt_notifier_register+0x200/0x200
[  406.591674]  ? __switch_to_asm+0x34/0x70
[  406.595734]  ? __switch_to_asm+0x34/0x70
[  406.599795]  ? __switch_to_asm+0x40/0x70
[  406.603853]  ? __switch_to_asm+0x34/0x70
[  406.607912]  ? __switch_to_asm+0x40/0x70
[  406.611972]  ? __switch_to_asm+0x34/0x70
[  406.616037]  ? __switch_to_asm+0x40/0x70
[  406.620123]  ? __switch_to_asm+0x34/0x70
[  406.624185]  ? __switch_to_asm+0x34/0x70
[  406.628243]  ? __switch_to_asm+0x40/0x70
[  406.632302]  ? __switch_to_asm+0x34/0x70
[  406.636362]  ? __switch_to_asm+0x40/0x70
[  406.640430]  ? __switch_to_asm+0x34/0x70
[  406.644490]  ? __switch_to_asm+0x40/0x70
[  406.648556]  ? __schedule+0x874/0x1ed0
[  406.652447]  ? netconsole_netdev_event+0x280/0x280
[  406.657422]  ? __sched_text_start+0x8/0x8
[  406.661569]  ? vprintk_emit+0x33d/0x930
[  406.665570]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.671027]  ? kasan_check_write+0x14/0x20
[  406.675268]  ? do_raw_spin_lock+0xc1/0x200
[  406.679511]  ? netconsole_netdev_event+0x280/0x280
[  406.684446]  ? console_unlock+0x98e/0x11a0
[  406.688704]  ? preempt_schedule+0x4d/0x60
[  406.692855]  ? preempt_count_add+0x7d/0x160
[  406.697180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.702720]  ? wake_up_klogd+0x11a/0x180
[  406.706785]  ? preempt_schedule_common+0x1f/0xd0
[  406.711539]  ? console_device+0xc0/0xc0
[  406.715516]  ? ___preempt_schedule+0x16/0x18
[  406.719934]  ? vprintk_emit+0x268/0x930
[  406.723914]  ? wake_up_klogd+0x180/0x180
[  406.727974]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  406.732737]  ? trace_hardirqs_off_caller+0x300/0x300
[  406.737840]  ? retint_kernel+0x1b/0x2d
[  406.741730]  ? trace_hardirqs_on+0x310/0x310
[  406.746150]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  406.750913]  ? retint_kernel+0x2d/0x2d
[  406.754809]  ? vprintk_default+0x28/0x30
[  406.758870]  ? vprintk_func+0x85/0x181
[  406.762768]  ? arch_local_irq_restore+0x45/0x52
[  406.767440]  ? printk+0xa7/0xcf
[  406.770720]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  406.775501]  ? show_mem+0x1e/0x17b
[  406.779068]  show_mem+0x34/0x17b
[  406.782443]  dump_header+0x2f1/0xf72
[  406.786172]  ? pagefault_out_of_memory+0x197/0x197
[  406.791107]  ? __lock_acquire+0x7ec/0x4ec0
[  406.795343]  ? print_usage_bug+0xc0/0xc0
[  406.799410]  ? graph_lock+0x170/0x170
[  406.803208]  ? graph_lock+0x170/0x170
[  406.807014]  ? print_usage_bug+0xc0/0xc0
[  406.811077]  ? print_usage_bug+0xc0/0xc0
[  406.815138]  ? print_usage_bug+0xc0/0xc0
[  406.819202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.824746]  ? find_held_lock+0x36/0x1c0
[  406.828818]  ? mark_held_locks+0xc7/0x130
[  406.832973]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  406.838085]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  406.843188]  ? lockdep_hardirqs_on+0x421/0x5c0
[  406.847771]  ? trace_hardirqs_on+0xbd/0x310
[  406.852089]  ? kasan_check_read+0x11/0x20
[  406.856240]  ? ___ratelimit+0x36f/0x655
[  406.860214]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.865666]  ? trace_hardirqs_on+0x310/0x310
[  406.870084]  ? lock_downgrade+0x900/0x900
[  406.874241]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  406.879348]  ? ___ratelimit+0xaa/0x655
[  406.883237]  ? idr_get_free+0xec0/0xec0
[  406.887214]  ? kasan_check_write+0x14/0x20
[  406.891454]  ? do_raw_spin_lock+0xc1/0x200
[  406.895702]  oom_kill_process.cold.27+0x10/0x903
[  406.900466]  ? graph_lock+0x170/0x170
[  406.904269]  ? _raw_spin_unlock+0x2c/0x50
[  406.908415]  ? oom_badness+0xe6/0xaa0
[  406.912225]  ? oom_evaluate_task+0x540/0x540
[  406.916639]  ? find_held_lock+0x36/0x1c0
[  406.920708]  ? out_of_memory+0x974/0x14c0
[  406.924858]  ? lock_downgrade+0x900/0x900
[  406.929013]  ? check_preemption_disabled+0x48/0x200
[  406.934052]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  406.939847]  ? kasan_check_read+0x11/0x20
[  406.943995]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  406.949305]  ? rcu_bh_qs+0xc0/0xc0
[  406.952873]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  406.957894]  ? oom_evaluate_task+0x302/0x540
[  406.962310]  out_of_memory+0xa86/0x14c0
[  406.966298]  ? oom_killer_disable+0x3a0/0x3a0
[  406.970799]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  406.975730]  ? __mutex_add_waiter+0x2a0/0x2a0
[  406.980239]  __alloc_pages_slowpath+0x2318/0x2d80
[  406.985114]  ? warn_alloc+0x120/0x120
[  406.988932]  ? find_get_entry+0x2f2/0xc40
[  406.993088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.998632]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  407.003565]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.009104]  ? should_fail+0x22d/0xd01
[  407.012995]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.018111]  ? __lock_is_held+0xb5/0x140
[  407.022201]  ? __lock_is_held+0xb5/0x140
[  407.026275]  ? ___might_sleep+0x1ed/0x300
[  407.030420]  ? lock_release+0x970/0x970
[  407.034397]  ? arch_local_save_flags+0x40/0x40
[  407.038993]  ? __might_sleep+0x95/0x190
[  407.042982]  __alloc_pages_nodemask+0xa80/0xde0
[  407.047667]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  407.052689]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.058484]  ? kasan_check_read+0x11/0x20
[  407.062634]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.067921]  ? graph_lock+0x170/0x170
[  407.071742]  ? print_usage_bug+0xc0/0xc0
[  407.075806]  ? graph_lock+0x170/0x170
[  407.079607]  ? graph_lock+0x170/0x170
[  407.083408]  ? __do_page_cache_readahead+0x7ce/0x980
[  407.088523]  ? find_held_lock+0x36/0x1c0
[  407.092590]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  407.098161]  alloc_pages_current+0x10c/0x210
[  407.102579]  ? lock_downgrade+0x900/0x900
[  407.106752]  __page_cache_alloc+0x38f/0x5b0
[  407.111091]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.116895]  ? kasan_check_read+0x11/0x20
[  407.121054]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.126340]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  407.131025]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.136572]  ? check_preemption_disabled+0x48/0x200
[  407.141603]  filemap_fault+0x1594/0x25f0
[  407.145685]  ? __lock_page_or_retry+0xa00/0xa00
[  407.150359]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.156184]  ? kasan_check_read+0x11/0x20
[  407.160336]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.165613]  ? rcu_bh_qs+0xc0/0xc0
[  407.169174]  ? filemap_map_pages+0xdea/0x1980
[  407.173681]  ? page_add_file_rmap+0x9c8/0x1470
[  407.178270]  ? page_add_new_anon_rmap+0xb70/0xb70
[  407.183122]  ? find_get_pages_range_tag+0x1320/0x1320
[  407.188335]  ? graph_lock+0x170/0x170
[  407.192144]  ? futex_wait_setup+0x266/0x3e0
[  407.196486]  ? lock_acquire+0x1ed/0x520
[  407.200462]  ? ext4_filemap_fault+0x7a/0xad
[  407.204794]  ? lock_release+0x970/0x970
[  407.208769]  ? arch_local_save_flags+0x40/0x40
[  407.213370]  ? down_read+0xb0/0x1d0
[  407.216999]  ? ext4_filemap_fault+0x7a/0xad
[  407.221335]  ? __down_interruptible+0x700/0x700
[  407.226032]  ext4_filemap_fault+0x82/0xad
[  407.230197]  __do_fault+0x100/0x6b0
[  407.233825]  ? unlock_page+0x2c2/0x4c0
[  407.237719]  ? print_bad_pte+0x6c0/0x6c0
[  407.241789]  ? do_raw_spin_unlock+0xa7/0x2f0
[  407.246202]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  407.250781]  ? kasan_check_read+0x11/0x20
[  407.255027]  ? pmd_val+0x88/0x100
[  407.258487]  ? add_mm_counter_fast+0xd0/0xd0
[  407.262893]  ? pmd_val+0x88/0x100
[  407.266356]  ? add_mm_counter_fast+0xd0/0xd0
[  407.270769]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.276317]  __handle_mm_fault+0x3709/0x53e0
[  407.280740]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  407.285587]  ? graph_lock+0x170/0x170
[  407.289811]  ? print_usage_bug+0xc0/0xc0
[  407.293875]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.299417]  ? graph_lock+0x170/0x170
[  407.303214]  ? graph_lock+0x170/0x170
[  407.307050]  ? handle_mm_fault+0x42a/0xc70
[  407.311289]  ? lock_downgrade+0x900/0x900
[  407.315437]  ? check_preemption_disabled+0x48/0x200
[  407.320461]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.326260]  ? kasan_check_read+0x11/0x20
[  407.330409]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.335686]  ? rcu_bh_qs+0xc0/0xc0
[  407.339226]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.344678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.350214]  ? check_preemption_disabled+0x48/0x200
[  407.355240]  handle_mm_fault+0x54f/0xc70
[  407.359306]  ? __handle_mm_fault+0x53e0/0x53e0
[  407.363894]  ? find_vma+0x34/0x190
[  407.367442]  __do_page_fault+0x67d/0xed0
[  407.371512]  ? mm_fault_error+0x380/0x380
[  407.375663]  ? trace_hardirqs_off+0xb8/0x300
[  407.380584]  ? trace_hardirqs_on+0x310/0x310
[  407.384999]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  407.390377]  ? trace_hardirqs_on+0x310/0x310
[  407.394793]  do_page_fault+0xf2/0x7e0
[  407.398596]  ? vmalloc_sync_all+0x30/0x30
[  407.402747]  ? error_entry+0x70/0xd0
[  407.406466]  ? trace_hardirqs_off_caller+0xbb/0x300
[  407.411479]  ? trace_hardirqs_on_caller+0xc0/0x300
[  407.416407]  ? syscall_return_slowpath+0x5e0/0x5e0
[  407.421532]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.426381]  ? trace_hardirqs_off+0x300/0x300
[  407.430879]  ? trace_hardirqs_off_caller+0x300/0x300
[  407.435983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.441530]  ? prepare_exit_to_usermode+0x291/0x3b0
[  407.446553]  ? page_fault+0x8/0x30
[  407.450095]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.454939]  ? page_fault+0x8/0x30
[  407.458478]  page_fault+0x1e/0x30
[  407.461932] RIP: 0033:0x791b90
[  407.465123] Code: Bad RIP value.
[  407.468480] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  407.473844] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  407.481108] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  407.488371] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  407.495641] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  407.502907] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  407.510217] CPU: 1 PID: 19 Comm: kworker/1:0 Not tainted 4.19.0-rc2+ #100
[  407.510302] aoe: skb alloc failure
[  407.517148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  407.517170] Workqueue: events_long br_fdb_cleanup
[  407.520746] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  407.534895] syz-fuzzer cpuset=
[  407.545098] Call Trace:
[  407.545109] /
[  407.548299]  dump_stack+0x1c4/0x2b4
[  407.550857]  mems_allowed=0
[  407.552566]  ? dump_stack_print_info.cold.2+0x52/0x52
[  407.564269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.569815]  warn_alloc.cold.118+0xb7/0x1bd
[  407.574140]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  407.578986]  ? lock_downgrade+0x900/0x900
[  407.583151]  ? trace_hardirqs_off+0xb8/0x300
[  407.587569]  ? trace_hardirqs_off+0xb8/0x300
[  407.591991]  __alloc_pages_slowpath+0x2667/0x2d80
[  407.596871]  ? warn_alloc+0x120/0x120
[  407.600681]  ? warn_alloc+0x120/0x120
[  407.604485]  ? print_usage_bug+0xc0/0xc0
[  407.608552]  ? lockdep_on+0x50/0x50
[  407.612181]  ? lock_pin_lock+0x350/0x350
[  407.616248]  ? lock_pin_lock+0x350/0x350
[  407.620311]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.625879]  ? should_fail+0x22d/0xd01
[  407.629775]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.634877]  ? __lock_acquire+0x7ec/0x4ec0
[  407.639120]  ? __lock_acquire+0x2881/0x4ec0
[  407.643443]  ? should_fail+0x22d/0xd01
[  407.647334]  ? print_usage_bug+0xc0/0xc0
[  407.651402]  ? mark_held_locks+0x130/0x130
[  407.655643]  ? mark_held_locks+0x130/0x130
[  407.659880]  ? check_usage_forwards+0x3e0/0x3e0
[  407.664565]  ? graph_lock+0x170/0x170
[  407.668370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.673907]  ? check_preemption_disabled+0x48/0x200
[  407.678919]  ? check_preemption_disabled+0x48/0x200
[  407.683945]  ? __lock_is_held+0xb5/0x140
[  407.688025]  __alloc_pages_nodemask+0xa80/0xde0
[  407.692699]  ? graph_lock+0x170/0x170
[  407.696512]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  407.701533]  ? graph_lock+0x170/0x170
[  407.705349]  ? find_held_lock+0x36/0x1c0
[  407.709422]  ? ____cache_alloc_node+0x1c7/0x1e0
[  407.714092]  ? lock_downgrade+0x900/0x900
[  407.718254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.723797]  cache_grow_begin+0x91/0x8c0
[  407.727858]  ? do_raw_spin_unlock+0xa7/0x2f0
[  407.732275]  fallback_alloc+0x203/0x2e0
[  407.736256]  ____cache_alloc_node+0x1c7/0x1e0
[  407.740761]  kmem_cache_alloc_node+0xe3/0x730
[  407.745259]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.751052]  ? kasan_check_read+0x11/0x20
[  407.755201]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.760488]  __alloc_skb+0x119/0x770
[  407.764211]  ? skb_scrub_packet+0x490/0x490
[  407.768547]  ? call_switchdev_notifiers+0x43/0x60
[  407.773394]  ? br_switchdev_fdb_notify+0xd1/0x510
[  407.778239]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  407.783440]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.789233]  ? kasan_check_read+0x11/0x20
[  407.793387]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.798670]  ? rcu_bh_qs+0xc0/0xc0
[  407.802222]  fdb_notify+0x9e/0x180
[  407.805771]  fdb_delete+0x803/0x1200
[  407.809500]  ? fdb_create+0x1710/0x1710
[  407.813481]  ? ip_vs_info_seq_show+0x1030/0x1030
[  407.818234]  ? rcu_read_lock_sched_held+0x108/0x120
[  407.823254]  ? reweight_task+0x130/0x130
[  407.827324]  ? lock_acquire+0x1ed/0x520
[  407.831301]  ? br_fdb_cleanup+0x186/0x630
[  407.835451]  ? lock_release+0x970/0x970
[  407.839427]  ? kasan_check_read+0x11/0x20
[  407.843579]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.848862]  ? kasan_check_write+0x14/0x20
[  407.853105]  ? do_raw_spin_lock+0xc1/0x200
[  407.857353]  br_fdb_cleanup+0x4f0/0x630
[  407.861338]  ? br_fdb_change_mac_address+0x540/0x540
[  407.866447]  ? __lock_is_held+0xb5/0x140
[  407.870527]  process_one_work+0xc90/0x1b90
[  407.874771]  ? mark_held_locks+0x130/0x130
[  407.879028]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  407.883703]  ? __switch_to_asm+0x40/0x70
[  407.887767]  ? __switch_to_asm+0x34/0x70
[  407.891828]  ? __switch_to_asm+0x40/0x70
[  407.895887]  ? __switch_to_asm+0x34/0x70
[  407.899950]  ? __switch_to_asm+0x40/0x70
[  407.904014]  ? __switch_to_asm+0x34/0x70
[  407.908075]  ? __switch_to_asm+0x40/0x70
[  407.912141]  ? __schedule+0x874/0x1ed0
[  407.916037]  ? check_preemption_disabled+0x48/0x200
[  407.921075]  ? graph_lock+0x170/0x170
[  407.924878]  ? lock_downgrade+0x900/0x900
[  407.929051]  ? lockdep_hardirqs_on+0x421/0x5c0
[  407.933634]  ? retint_kernel+0x2d/0x2d
[  407.937525]  ? find_held_lock+0x36/0x1c0
[  407.941602]  ? lock_acquire+0x1ed/0x520
[  407.945578]  ? worker_thread+0x3e0/0x1390
[  407.949761]  ? lock_release+0x970/0x970
[  407.953756]  ? trace_hardirqs_off+0xb8/0x300
[  407.958180]  ? kasan_check_read+0x11/0x20
[  407.962329]  ? worker_thread+0x3e0/0x1390
[  407.966476]  ? trace_hardirqs_on+0x310/0x310
[  407.970883]  ? kasan_check_write+0x14/0x20
[  407.975124]  ? do_raw_spin_lock+0xc1/0x200
[  407.979365]  worker_thread+0x17f/0x1390
[  407.983339]  ? __switch_to_asm+0x34/0x70
[  407.987413]  ? process_one_work+0x1b90/0x1b90
[  407.991977]  ? graph_lock+0x170/0x170
[  407.995795]  ? __sched_text_start+0x8/0x8
[  407.999957]  ? find_held_lock+0x36/0x1c0
[  408.004038]  ? __kthread_parkme+0xce/0x1a0
[  408.008278]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  408.013381]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  408.018489]  ? lockdep_hardirqs_on+0x421/0x5c0
[  408.023076]  ? trace_hardirqs_on+0xbd/0x310
[  408.027393]  ? kasan_check_read+0x11/0x20
[  408.031557]  ? __kthread_parkme+0xce/0x1a0
[  408.035808]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  408.041259]  ? kasan_check_write+0x14/0x20
[  408.045512]  ? do_raw_spin_lock+0xc1/0x200
[  408.049761]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  408.054865]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.060402]  ? __kthread_parkme+0xfb/0x1a0
[  408.064641]  kthread+0x35a/0x420
[  408.068014]  ? process_one_work+0x1b90/0x1b90
[  408.072510]  ? kthread_bind+0x40/0x40
[  408.076314]  ret_from_fork+0x3a/0x50
[  408.080058] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  408.080073] warn_alloc_show_mem: 1 callbacks suppressed
[  408.080077] Mem-Info:
[  408.087080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  408.092447] active_anon:44998 inactive_anon:607 isolated_anon:0
[  408.092447]  active_file:40 inactive_file:68 isolated_file:0
[  408.092447]  unevictable:0 dirty:0 writeback:0 unstable:0
[  408.092447]  slab_reclaimable:8868 slab_unreclaimable:1478282
[  408.092447]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  408.092447]  free:13703 free_pcp:179 free_cma:0
[  408.094818] Call Trace:
[  408.104207] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  408.137050]  <IRQ>
[  408.139621] Node 0 
[  408.167374]  dump_stack+0x1c4/0x2b4
[  408.169520] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  408.171726]  ? dump_stack_print_info.cold.2+0x52/0x52
[  408.175324] lowmem_reserve[]:
[  408.200831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.205985]  0 2815
[  408.209108]  warn_alloc.cold.118+0xb7/0x1bd
[  408.214611]  6318
[  408.216845]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  408.221139]  6318
[  408.223198]  ? lock_downgrade+0x900/0x900
[  408.228023] Node 0 
[  408.230092]  ? trace_hardirqs_off+0xb8/0x300
[  408.234237] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  408.236443]  ? trace_hardirqs_off+0xb8/0x300
[  408.240819] lowmem_reserve[]: 0
[  408.267578]  __alloc_pages_slowpath+0x2667/0x2d80
[  408.271956]  0
[  408.275251]  ? warn_alloc+0x120/0x120
[  408.280051]  3503
[  408.281850]  ? warn_alloc+0x120/0x120
[  408.285622]  3503
[  408.288063]  ? print_usage_bug+0xc0/0xc0
[  408.293891]  ? warn_alloc+0x120/0x120
[  408.297925] Node 0 
[  408.301717]  ? print_usage_bug+0xc0/0xc0
[  408.301752] Normal free:13860kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  408.301759] lowmem_reserve[]:
[  408.303994]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  408.308033]  0 0
[  408.336412]  ? ktime_get+0x2e1/0x440
[  408.339489]  0
[  408.344501]  ? check_preemption_disabled+0x48/0x200
[  408.346450]  0
[  408.350171]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.356960]  ? should_fail+0x22d/0xd01
[  408.358739] Node 0 
[  408.364269]  ? kasan_check_read+0x11/0x20
[  408.368134] DMA: 
[  408.370371]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  408.374517] 1*4kB 
[  408.376570]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.381817] (U) 
[  408.383961]  ? __lock_acquire+0x7ec/0x4ec0
[  408.389051] 0*8kB 
[  408.391031]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.395242] 0*16kB 
[  408.397383]  ? should_fail+0x22d/0xd01
[  408.402459] 1*32kB 
[  408.404695]  ? mark_held_locks+0x130/0x130
[  408.408554] (U) 
[  408.410786]  ? mark_held_locks+0x130/0x130
[  408.414998] 2*64kB 
[  408.416977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.421273] (U) 
[  408.423509]  ? graph_lock+0x170/0x170
[  408.429025] 1*128kB 
[  408.431002]  ? mark_held_locks+0xc7/0x130
[  408.434782] (U) 
[  408.437107]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  408.441227] 1*256kB 
[  408.443199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.448190] (U) 
[  408.450506]  ? check_preemption_disabled+0x48/0x200
[  408.456024] 0*512kB 
[  408.457997]  ? check_preemption_disabled+0x48/0x200
[  408.462993] 1*1024kB (U) 
[  408.465332]  ? __lock_is_held+0xb5/0x140
[  408.470310] 1*2048kB (M) 
[  408.473084]  __alloc_pages_nodemask+0xa80/0xde0
[  408.477116] 3*4096kB 
[  408.479864]  ? graph_lock+0x170/0x170
[  408.484507] (M) 
[  408.486915]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  408.490689] = 15908kB
[  408.492659]  ? graph_lock+0x170/0x170
[  408.497651] Node 0 
[  408.500068]  ? find_held_lock+0x36/0x1c0
[  408.503844] DMA32: 
[  408.506085]  ? ____cache_alloc_node+0x1c7/0x1e0
[  408.510116] 1*4kB 
[  408.512348]  ? lock_downgrade+0x900/0x900
[  408.516987] (M) 
[  408.519143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.523259] 2*8kB (M) 
[  408.525242]  cache_grow_begin+0x91/0x8c0
[  408.530750] 2*16kB 
[  408.533240]  ? do_raw_spin_unlock+0xa7/0x2f0
[  408.537271] (UM) 
[  408.539504]  fallback_alloc+0x203/0x2e0
[  408.543879] 1*32kB (M) 
[  408.545946]  ____cache_alloc_node+0x1c7/0x1e0
[  408.549894] 2*64kB 
[  408.552474]  kmem_cache_alloc_node+0xe3/0x730
[  408.556937] (M) 4*128kB 
[  408.559176]  ? __alloc_skb+0x668/0x770
[  408.563638] (M) 3*256kB 
[  408.566316]  __alloc_skb+0x119/0x770
[  408.570175] (M) 
[  408.572840]  ? skb_scrub_packet+0x490/0x490
[  408.576529] 4*512kB 
[  408.578505]  ? vprintk_default+0x28/0x30
[  408.582789] (M) 3*1024kB 
[  408.585119]  ? vprintk_func+0x85/0x181
[  408.589170] (UM) 
[  408.591928]  ? printk+0xa7/0xcf
[  408.595788] 3*2048kB 
[  408.597846]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  408.601098] (M) 
[  408.603508]  new_skb+0x26/0x1c0
[  408.608231] 3*4096kB (M) 
[  408.610212]  aoecmd_cfg+0x279/0x7f0
[  408.613468] = 25044kB
[  408.616221]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  408.619821] Node 0 
[  408.622230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.626522] Normal: 
[  408.628753]  ? check_preemption_disabled+0x48/0x200
[  408.634263] 1001*4kB 
[  408.636584]  ? check_preemption_disabled+0x48/0x200
[  408.641591] (UME) 
[  408.644017]  ? __lock_is_held+0xb5/0x140
[  408.648999] 403*8kB 
[  408.651162]  discover_timer+0x50/0x60
[  408.655191] (UME) 
[  408.657512]  call_timer_fn+0x272/0x920
[  408.661284] 176*16kB 
[  408.663427]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  408.667285] (UME) 
[  408.669694]  ? process_timeout+0x40/0x40
[  408.674506] 80*32kB (UME) 
[  408.676663]  ? find_held_lock+0x36/0x1c0
[  408.680692] 26*64kB (UM) 
[  408.683553]  ? mark_held_locks+0xc7/0x130
[  408.687592] 0*128kB 
[  408.690349]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.694476] 0*256kB 
[  408.696797]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.701267] 0*512kB 
[  408.703585]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  408.708077] 0*1024kB 
[  408.710397]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  408.715206] 0*2048kB 0*4096kB 
[  408.717619]  ? trace_hardirqs_on+0xbd/0x310
[  408.722175] = 14268kB
[  408.725362]  ? kasan_check_read+0x11/0x20
[  408.729668] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  408.732078]  ? __run_timers+0x7da/0xc70
[  408.736202] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  408.745050]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  408.748996] 730 total pagecache pages
[  408.757592]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  408.763020] 0 pages in swap cache
[  408.766818]  __run_timers+0x7e5/0xc70
[  408.771631] Swap cache stats: add 0, delete 0, find 0/0
[  408.771641] Free swap  = 0kB
[  408.775096]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  408.778863] Total swap = 0kB
[  408.784226]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  408.787217] 1965979 pages RAM
[  408.792575]  ? graph_lock+0x170/0x170
[  408.795571] 0 pages HighMem/MovableOnly
[  408.800581]  ? print_usage_bug+0xc0/0xc0
[  408.803661] 343324 pages reserved
[  408.807452]  ? lock_release+0x970/0x970
[  408.811398] 0 pages cma reserved
[  408.815451]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  408.819672] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  408.822859]  ? find_held_lock+0x36/0x1c0
[  408.826203] syz-executor4 cpuset=
[  408.831391]  ? graph_lock+0x170/0x170
[  408.841856] syz4
[  408.845923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.849351]  mems_allowed=0
[  408.853147]  ? check_preemption_disabled+0x48/0x200
[  408.868575]  ? __lock_is_held+0xb5/0x140
[  408.872639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.878177]  ? check_preemption_disabled+0x48/0x200
[  408.883207]  run_timer_softirq+0x52/0xb0
[  408.887274]  ? rcu_read_lock_sched_held+0x108/0x120
[  408.892294]  __do_softirq+0x30b/0xad8
[  408.896108]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  408.901219]  ? pvclock_read_flags+0x160/0x160
[  408.905718]  ? lapic_next_event+0x5a/0x90
[  408.909869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.915409]  ? check_preemption_disabled+0x48/0x200
[  408.920445]  ? check_preemption_disabled+0x48/0x200
[  408.925476]  ? kvm_clock_read+0x18/0x30
[  408.929452]  ? kvm_sched_clock_read+0x9/0x20
[  408.933871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.939408]  ? check_preemption_disabled+0x48/0x200
[  408.944439]  irq_exit+0x17f/0x1c0
[  408.947900]  smp_apic_timer_interrupt+0x1cb/0x760
[  408.952744]  ? smp_call_function_single_interrupt+0x159/0x650
[  408.958634]  ? smp_call_function_single_interrupt+0x650/0x650
[  408.964524]  ? interrupt_entry+0xb5/0xf0
[  408.968590]  ? trace_hardirqs_off_caller+0xbb/0x300
[  408.973613]  ? trace_hardirqs_off_caller+0xbb/0x300
[  408.978640]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.983487]  ? trace_hardirqs_off+0x300/0x300
[  408.987990]  ? trace_hardirqs_off+0x300/0x300
[  408.992509]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.998061]  ? check_preemption_disabled+0x48/0x200
[  409.003086]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.008637]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.013493]  apic_timer_interrupt+0xf/0x20
[  409.017722]  </IRQ>
[  409.019966] RIP: 0010:console_unlock+0x1017/0x11a0
[  409.024903] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  409.043816] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  409.051528] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  409.058810] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  409.066085] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  409.073358] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  409.080634] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  409.087929]  ? netconsole_netdev_event+0x280/0x280
[  409.092872]  ? console_unlock+0x100e/0x11a0
[  409.097216]  ? devkmsg_read+0xbb0/0xbb0
[  409.101197]  ? vprintk_emit+0x7f7/0x930
[  409.105179]  ? lock_release+0x970/0x970
[  409.109159]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.114617]  ? vprintk_default+0x28/0x30
[  409.118682]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.124132]  ? kasan_check_write+0x14/0x20
[  409.128371]  ? do_raw_spin_lock+0xc1/0x200
[  409.132617]  vprintk_emit+0x33d/0x930
[  409.136427]  ? wake_up_klogd+0x180/0x180
[  409.140503]  ? update_load_avg+0x387/0x2470
[  409.144943]  ? print_usage_bug+0xc0/0xc0
[  409.149024]  ? vprintk_default+0x28/0x30
[  409.153106]  ? vprintk_func+0x85/0x181
[  409.157013]  vprintk_default+0x28/0x30
[  409.160909]  vprintk_func+0x7e/0x181
[  409.164630]  printk+0xa7/0xcf
[  409.167747]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  409.172513]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  409.177537]  ? find_next_bit+0x104/0x130
[  409.181603]  ? find_next_bit+0x90/0x130
[  409.185589]  show_free_areas.cold.119+0x1296/0x215d
[  409.190627]  ? si_meminfo_node+0x260/0x260
[  409.194867]  ? set_next_entity+0x30c/0xc40
[  409.199104]  ? rcu_read_lock_sched_held+0x108/0x120
[  409.204127]  ? select_task_rq_fair+0x34f0/0x34f0
[  409.208892]  ? __enqueue_entity+0x10d/0x1f0
[  409.213224]  ? graph_lock+0x170/0x170
[  409.217051]  ? print_usage_bug+0xc0/0xc0
[  409.221112]  ? graph_lock+0x170/0x170
[  409.224918]  ? mark_held_locks+0x130/0x130
[  409.229171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.234713]  ? check_preemption_disabled+0x48/0x200
[  409.239729]  ? check_preemption_disabled+0x48/0x200
[  409.244753]  ? find_held_lock+0x36/0x1c0
[  409.248824]  ? mark_held_locks+0xc7/0x130
[  409.253152]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.257650]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.262150]  ? lockdep_hardirqs_on+0x421/0x5c0
[  409.266736]  ? trace_hardirqs_on+0xbd/0x310
[  409.271060]  ? kasan_check_read+0x11/0x20
[  409.275210]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.280715]  ? compat_start_thread+0x80/0x80
[  409.285127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.291134]  ? _raw_spin_unlock_irq+0x60/0x80
[  409.295632]  ? finish_task_switch+0x1f5/0x900
[  409.300157]  ? finish_task_switch+0x1b5/0x900
[  409.304652]  ? __switch_to_asm+0x34/0x70
[  409.308719]  ? preempt_notifier_register+0x200/0x200
[  409.313822]  ? __switch_to_asm+0x34/0x70
[  409.317880]  ? __switch_to_asm+0x34/0x70
[  409.321936]  ? __switch_to_asm+0x40/0x70
[  409.325996]  ? __switch_to_asm+0x34/0x70
[  409.330070]  ? __switch_to_asm+0x40/0x70
[  409.334126]  ? __switch_to_asm+0x34/0x70
[  409.338183]  ? __switch_to_asm+0x40/0x70
[  409.342240]  ? __switch_to_asm+0x34/0x70
[  409.346301]  ? __switch_to_asm+0x34/0x70
[  409.350359]  ? __switch_to_asm+0x40/0x70
[  409.354415]  ? __switch_to_asm+0x34/0x70
[  409.358472]  ? __switch_to_asm+0x40/0x70
[  409.362528]  ? __switch_to_asm+0x34/0x70
[  409.366590]  ? __switch_to_asm+0x40/0x70
[  409.370655]  ? __schedule+0x874/0x1ed0
[  409.374545]  ? netconsole_netdev_event+0x280/0x280
[  409.379990]  ? __sched_text_start+0x8/0x8
[  409.384164]  ? vprintk_emit+0x33d/0x930
[  409.388141]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.393606]  ? kasan_check_write+0x14/0x20
[  409.397841]  ? do_raw_spin_lock+0xc1/0x200
[  409.402097]  ? netconsole_netdev_event+0x280/0x280
[  409.407033]  ? console_unlock+0x98e/0x11a0
[  409.411293]  ? preempt_schedule+0x4d/0x60
[  409.415442]  ? preempt_count_add+0x7d/0x160
[  409.420084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.425626]  ? wake_up_klogd+0x11a/0x180
[  409.429691]  ? preempt_schedule_common+0x1f/0xd0
[  409.434446]  ? console_device+0xc0/0xc0
[  409.438426]  ? ___preempt_schedule+0x16/0x18
[  409.442843]  ? vprintk_emit+0x268/0x930
[  409.446823]  ? wake_up_klogd+0x180/0x180
[  409.450887]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  409.455644]  ? trace_hardirqs_off_caller+0x300/0x300
[  409.460749]  ? retint_kernel+0x1b/0x2d
[  409.464635]  ? trace_hardirqs_on+0x310/0x310
[  409.469062]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  409.473936]  ? retint_kernel+0x2d/0x2d
[  409.477829]  ? vprintk_default+0x28/0x30
[  409.481891]  ? vprintk_func+0x85/0x181
[  409.485780]  ? arch_local_irq_restore+0x45/0x52
[  409.490449]  ? printk+0xa7/0xcf
[  409.493732]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  409.498498]  ? show_mem+0x1e/0x17b
[  409.502050]  show_mem+0x34/0x17b
[  409.505425]  dump_header+0x2f1/0xf72
[  409.509151]  ? pagefault_out_of_memory+0x197/0x197
[  409.514088]  ? __lock_acquire+0x7ec/0x4ec0
[  409.518331]  ? print_usage_bug+0xc0/0xc0
[  409.522402]  ? graph_lock+0x170/0x170
[  409.526197]  ? graph_lock+0x170/0x170
[  409.529996]  ? print_usage_bug+0xc0/0xc0
[  409.534063]  ? print_usage_bug+0xc0/0xc0
[  409.538123]  ? print_usage_bug+0xc0/0xc0
[  409.542191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.547732]  ? find_held_lock+0x36/0x1c0
[  409.551805]  ? mark_held_locks+0xc7/0x130
[  409.555958]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  409.561062]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  409.566164]  ? lockdep_hardirqs_on+0x421/0x5c0
[  409.570746]  ? trace_hardirqs_on+0xbd/0x310
[  409.575067]  ? kasan_check_read+0x11/0x20
[  409.579216]  ? ___ratelimit+0x36f/0x655
[  409.583193]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.588643]  ? trace_hardirqs_on+0x310/0x310
[  409.593059]  ? lock_downgrade+0x900/0x900
[  409.597213]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  409.602317]  ? ___ratelimit+0xaa/0x655
[  409.606210]  ? idr_get_free+0xec0/0xec0
[  409.610183]  ? kasan_check_write+0x14/0x20
[  409.614418]  ? do_raw_spin_lock+0xc1/0x200
[  409.618660]  oom_kill_process.cold.27+0x10/0x903
[  409.623417]  ? graph_lock+0x170/0x170
[  409.627219]  ? _raw_spin_unlock+0x2c/0x50
[  409.631365]  ? oom_badness+0xe6/0xaa0
[  409.635173]  ? oom_evaluate_task+0x540/0x540
[  409.639588]  ? find_held_lock+0x36/0x1c0
[  409.643659]  ? out_of_memory+0x974/0x14c0
[  409.647807]  ? lock_downgrade+0x900/0x900
[  409.651952]  ? check_preemption_disabled+0x48/0x200
[  409.656972]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.662768]  ? kasan_check_read+0x11/0x20
[  409.666915]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  409.672191]  ? rcu_bh_qs+0xc0/0xc0
[  409.675733]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  409.680750]  ? oom_evaluate_task+0x302/0x540
[  409.685162]  out_of_memory+0xa86/0x14c0
[  409.689146]  ? oom_killer_disable+0x3a0/0x3a0
[  409.693644]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  409.698573]  ? __mutex_add_waiter+0x2a0/0x2a0
[  409.703089]  __alloc_pages_slowpath+0x2318/0x2d80
[  409.707966]  ? warn_alloc+0x120/0x120
[  409.711780]  ? find_get_entry+0x2f2/0xc40
[  409.715949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.721494]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  409.726424]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.731965]  ? should_fail+0x22d/0xd01
[  409.735855]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.740964]  ? __lock_is_held+0xb5/0x140
[  409.745065]  ? __lock_is_held+0xb5/0x140
[  409.749146]  ? ___might_sleep+0x1ed/0x300
[  409.753290]  ? lock_release+0x970/0x970
[  409.757266]  ? arch_local_save_flags+0x40/0x40
[  409.761858]  ? __might_sleep+0x95/0x190
[  409.765840]  __alloc_pages_nodemask+0xa80/0xde0
[  409.770517]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  409.775539]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.781339]  ? kasan_check_read+0x11/0x20
[  409.785485]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  409.790778]  ? graph_lock+0x170/0x170
[  409.794583]  ? print_usage_bug+0xc0/0xc0
[  409.798650]  ? graph_lock+0x170/0x170
[  409.802450]  ? graph_lock+0x170/0x170
[  409.806250]  ? __do_page_cache_readahead+0x7ce/0x980
[  409.811357]  ? find_held_lock+0x36/0x1c0
[  409.815423]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  409.820962]  alloc_pages_current+0x10c/0x210
[  409.825373]  ? lock_downgrade+0x900/0x900
[  409.829529]  __page_cache_alloc+0x38f/0x5b0
[  409.833853]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.839644]  ? kasan_check_read+0x11/0x20
[  409.843827]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  409.849108]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  409.853782]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.859319]  ? check_preemption_disabled+0x48/0x200
[  409.864349]  filemap_fault+0x1594/0x25f0
[  409.868423]  ? __lock_page_or_retry+0xa00/0xa00
[  409.873115]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.878909]  ? kasan_check_read+0x11/0x20
[  409.883060]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  409.888336]  ? rcu_bh_qs+0xc0/0xc0
[  409.891902]  ? filemap_map_pages+0xdea/0x1980
[  409.896404]  ? page_add_file_rmap+0x9c8/0x1470
[  409.900988]  ? page_add_new_anon_rmap+0xb70/0xb70
[  409.905839]  ? find_get_pages_range_tag+0x1320/0x1320
[  409.911049]  ? graph_lock+0x170/0x170
[  409.914855]  ? futex_wait_setup+0x266/0x3e0
[  409.919194]  ? lock_acquire+0x1ed/0x520
[  409.923171]  ? ext4_filemap_fault+0x7a/0xad
[  409.927496]  ? lock_release+0x970/0x970
[  409.931472]  ? arch_local_save_flags+0x40/0x40
[  409.936077]  ? down_read+0xb0/0x1d0
[  409.939706]  ? ext4_filemap_fault+0x7a/0xad
[  409.944032]  ? __down_interruptible+0x700/0x700
[  409.948826]  ext4_filemap_fault+0x82/0xad
[  409.952984]  __do_fault+0x100/0x6b0
[  409.956621]  ? unlock_page+0x2c2/0x4c0
[  409.960515]  ? print_bad_pte+0x6c0/0x6c0
[  409.964584]  ? do_raw_spin_unlock+0xa7/0x2f0
[  409.968996]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  409.973586]  ? kasan_check_read+0x11/0x20
[  409.977733]  ? pmd_val+0x88/0x100
[  409.981276]  ? add_mm_counter_fast+0xd0/0xd0
[  409.985699]  ? pmd_val+0x88/0x100
[  409.989158]  ? add_mm_counter_fast+0xd0/0xd0
[  409.993573]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.999116]  __handle_mm_fault+0x3709/0x53e0
[  410.003533]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  410.008377]  ? graph_lock+0x170/0x170
[  410.012182]  ? print_usage_bug+0xc0/0xc0
[  410.016249]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.021783]  ? graph_lock+0x170/0x170
[  410.025584]  ? graph_lock+0x170/0x170
[  410.029403]  ? handle_mm_fault+0x42a/0xc70
[  410.033637]  ? lock_downgrade+0x900/0x900
[  410.037786]  ? check_preemption_disabled+0x48/0x200
[  410.042807]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  410.048604]  ? kasan_check_read+0x11/0x20
[  410.052751]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.058032]  ? rcu_bh_qs+0xc0/0xc0
[  410.061580]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  410.067047]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.072583]  ? check_preemption_disabled+0x48/0x200
[  410.077607]  handle_mm_fault+0x54f/0xc70
[  410.081671]  ? __handle_mm_fault+0x53e0/0x53e0
[  410.086258]  ? find_vma+0x34/0x190
[  410.089807]  __do_page_fault+0x67d/0xed0
[  410.093875]  ? mm_fault_error+0x380/0x380
[  410.098030]  ? trace_hardirqs_off+0xb8/0x300
[  410.102444]  ? trace_hardirqs_on+0x310/0x310
[  410.106853]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  410.112218]  ? trace_hardirqs_on+0x310/0x310
[  410.116638]  do_page_fault+0xf2/0x7e0
[  410.120441]  ? vmalloc_sync_all+0x30/0x30
[  410.124595]  ? error_entry+0x70/0xd0
[  410.128309]  ? trace_hardirqs_off_caller+0xbb/0x300
[  410.133324]  ? trace_hardirqs_on_caller+0xc0/0x300
[  410.138252]  ? syscall_return_slowpath+0x5e0/0x5e0
[  410.143178]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.148025]  ? trace_hardirqs_off+0x300/0x300
[  410.152522]  ? trace_hardirqs_off_caller+0x300/0x300
[  410.157633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.163169]  ? prepare_exit_to_usermode+0x291/0x3b0
[  410.168185]  ? page_fault+0x8/0x30
[  410.171732]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.176582]  ? page_fault+0x8/0x30
[  410.180125]  page_fault+0x1e/0x30
[  410.183661] RIP: 0033:0x791b90
[  410.186858] Code: Bad RIP value.
[  410.190216] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  410.195577] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  410.202850] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  410.210128] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  410.217397] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  410.224665] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  410.231965] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  410.232048] aoe: skb alloc failure
[  410.239349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  410.239355] Call Trace:
[  410.239380]  dump_stack+0x1c4/0x2b4
[  410.239399]  ? dump_stack_print_info.cold.2+0x52/0x52
[  410.239421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.242975] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  410.252312]  warn_alloc.cold.118+0xb7/0x1bd
[  410.254868] syz-fuzzer cpuset=
[  410.258492]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  410.263651] /
[  410.269189]  ? lock_downgrade+0x900/0x900
[  410.279392]  mems_allowed=0
[  410.283716]  ? trace_hardirqs_off+0xb8/0x300
[  410.304857]  ? trace_hardirqs_off+0xb8/0x300
[  410.309289]  __alloc_pages_slowpath+0x2667/0x2d80
[  410.314169]  ? warn_alloc+0x120/0x120
[  410.317976]  ? attach_entity_load_avg+0x860/0x860
[  410.322828]  ? warn_alloc+0x120/0x120
[  410.326636]  ? print_usage_bug+0xc0/0xc0
[  410.330699]  ? warn_alloc+0x120/0x120
[  410.334504]  ? print_usage_bug+0xc0/0xc0
[  410.338585]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.344125]  ? should_fail+0x22d/0xd01
[  410.348022]  ? graph_lock+0x170/0x170
[  410.351831]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.356956]  ? __lock_acquire+0x7ec/0x4ec0
[  410.361203]  ? should_fail+0x22d/0xd01
[  410.365105]  ? __update_load_avg_blocked_se+0x730/0x730
[  410.370480]  ? mark_held_locks+0x130/0x130
[  410.374718]  ? mark_held_locks+0x130/0x130
[  410.379253]  ? __lock_acquire+0x7ec/0x4ec0
[  410.383492]  ? update_load_avg+0x387/0x2470
[  410.387820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.393365]  ? graph_lock+0x170/0x170
[  410.397175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.402717]  ? check_preemption_disabled+0x48/0x200
[  410.407734]  ? check_preemption_disabled+0x48/0x200
[  410.412762]  ? __lock_is_held+0xb5/0x140
[  410.416860]  __alloc_pages_nodemask+0xa80/0xde0
[  410.421534]  ? graph_lock+0x170/0x170
[  410.425347]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  410.430454]  ? graph_lock+0x170/0x170
[  410.434271]  ? find_held_lock+0x36/0x1c0
[  410.438349]  ? ____cache_alloc_node+0x1c7/0x1e0
[  410.443028]  ? lock_downgrade+0x900/0x900
[  410.447192]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  410.452739]  cache_grow_begin+0x91/0x8c0
[  410.456802]  ? do_raw_spin_unlock+0xa7/0x2f0
[  410.461223]  fallback_alloc+0x203/0x2e0
[  410.465210]  ____cache_alloc_node+0x1c7/0x1e0
[  410.469716]  kmem_cache_alloc+0x1f8/0x730
[  410.473882]  skb_clone+0x1bb/0x500
[  410.477424]  ? finish_task_switch+0x2f5/0x900
[  410.481934]  ? skb_split+0x11e0/0x11e0
[  410.485827]  ? preempt_notifier_register+0x200/0x200
[  410.490935]  ? __switch_to_asm+0x34/0x70
[  410.495001]  ? __switch_to_asm+0x34/0x70
[  410.499075]  ? __switch_to_asm+0x40/0x70
[  410.503137]  ? __switch_to_asm+0x34/0x70
[  410.507198]  ? __switch_to_asm+0x40/0x70
[  410.511259]  ? __switch_to_asm+0x34/0x70
[  410.515323]  ? __switch_to_asm+0x40/0x70
[  410.519382]  ? __switch_to_asm+0x34/0x70
[  410.523443]  ? __switch_to_asm+0x34/0x70
[  410.527504]  ? __switch_to_asm+0x40/0x70
[  410.531564]  ? __switch_to_asm+0x34/0x70
[  410.535634]  bpf_clone_redirect+0xb9/0x490
[  410.539918]  ? __schedule+0x874/0x1ed0
[  410.543817]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  410.548838]  ? __sched_text_start+0x8/0x8
[  410.552989]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  410.557769]  ? find_held_lock+0x36/0x1c0
[  410.561896]  ? lock_acquire+0x1ed/0x520
[  410.565873]  ? bpf_test_run+0x32e/0x5a0
[  410.569851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.575391]  ? check_preemption_disabled+0x48/0x200
[  410.580417]  ? kasan_check_read+0x11/0x20
[  410.584573]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.589856]  ? rcu_bh_qs+0xc0/0xc0
[  410.593426]  ? preempt_schedule+0x4d/0x60
[  410.597583]  ? ___preempt_schedule+0x16/0x18
[  410.602024]  ? bpf_test_run+0x1c0/0x5a0
[  410.606025]  ? netlink_diag_dump+0x2a0/0x2a0
[  410.610442]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  410.615208]  ? bpf_prog_test_run_skb+0x634/0xb40
[  410.619974]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  410.624825]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  410.630363]  ? fput+0x130/0x1a0
[  410.633649]  ? __bpf_prog_get+0x9b/0x290
[  410.637718]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  410.642562]  ? bpf_prog_test_run+0x130/0x1a0
[  410.646975]  ? __x64_sys_bpf+0x3d8/0x510
[  410.651049]  ? bpf_prog_get+0x20/0x20
[  410.654876]  ? do_syscall_64+0x1b9/0x820
[  410.658939]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  410.664306]  ? syscall_return_slowpath+0x5e0/0x5e0
[  410.669244]  ? trace_hardirqs_off+0x300/0x300
[  410.673742]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  410.678759]  ? recalc_sigpending_tsk+0x180/0x180
[  410.683515]  ? kasan_check_write+0x14/0x20
[  410.687767]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.692625]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  410.698002] warn_alloc_show_mem: 1 callbacks suppressed
[  410.698022] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  410.698024] Mem-Info:
[  410.698067] active_anon:44998 inactive_anon:607 isolated_anon:0
[  410.698067]  active_file:40 inactive_file:68 isolated_file:0
[  410.698067]  unevictable:0 dirty:0 writeback:0 unstable:0
[  410.698067]  slab_reclaimable:8868 slab_unreclaimable:1478282
[  410.698067]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  410.698067]  free:13703 free_pcp:179 free_cma:0
[  410.703407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  410.710449] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  410.712881] Call Trace:
[  410.745758] Node 0 
[  410.755111]  <IRQ>
[  410.782887] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  410.785445]  dump_stack+0x1c4/0x2b4
[  410.787649] lowmem_reserve[]: 0
[  410.789803]  ? dump_stack_print_info.cold.2+0x52/0x52
[  410.815277]  2815 6318
[  410.818918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.822166]  6318
[  410.827355]  warn_alloc.cold.118+0xb7/0x1bd
[  410.829825] Node 0 
[  410.835355]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  410.837421] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  410.841708]  ? lock_downgrade+0x900/0x900
[  410.843918] lowmem_reserve[]:
[  410.848757]  ? trace_hardirqs_off+0xb8/0x300
[  410.875443]  0 0
[  410.879605]  ? trace_hardirqs_off+0xb8/0x300
[  410.882676]  3503
[  410.887083]  __alloc_pages_slowpath+0x2667/0x2d80
[  410.889040]  3503
[  410.893469]  ? warn_alloc+0x120/0x120
[  410.900317]  ? __lock_acquire+0x7ec/0x4ec0
[  410.902356] Node 0 
[  410.906151]  ? warn_alloc+0x120/0x120
[  410.910387] Normal free:13860kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  410.912586]  ? print_usage_bug+0xc0/0xc0
[  410.916362] lowmem_reserve[]:
[  410.944726]  ? warn_alloc+0x120/0x120
[  410.948765]  0
[  410.951869]  ? print_usage_bug+0xc0/0xc0
[  410.955642]  0
[  410.957438]  ? mark_held_locks+0x130/0x130
[  410.961471]  0
[  410.963269]  ? mark_held_locks+0x130/0x130
[  410.967478]  0
[  410.969278]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.975283]  ? should_fail+0x22d/0xd01
[  410.980810] Node 0 
[  410.984687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.984698] DMA: 
[  410.986927]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.992436] 1*4kB 
[  410.994497]  ? __lock_acquire+0x7ec/0x4ec0
[  410.999576] (U) 
[  411.001721]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.005927] 0*8kB 
[  411.007917]  ? should_fail+0x22d/0xd01
[  411.013015] 0*16kB 
[  411.015167]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  411.019033] 1*32kB 
[  411.021269]  ? mark_held_locks+0x130/0x130
[  411.026773] (U) 
[  411.029002]  ? mark_held_locks+0x130/0x130
[  411.033215] 2*64kB (U) 
[  411.035193]  ? graph_lock+0x170/0x170
[  411.039404] 1*128kB 
[  411.041977]  ? graph_lock+0x170/0x170
[  411.045753] (U) 
[  411.048078]  ? print_usage_bug+0xc0/0xc0
[  411.051852] 1*256kB 
[  411.053821]  ? do_raw_spin_unlock+0xa7/0x2f0
[  411.057857] (U) 
[  411.060178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.064560] 0*512kB 
[  411.066532]  ? check_preemption_disabled+0x48/0x200
[  411.072049] 1*1024kB 
[  411.074362]  ? check_preemption_disabled+0x48/0x200
[  411.079353] (U) 
[  411.081765]  ? __lock_is_held+0xb5/0x140
[  411.086746] 1*2048kB (M) 
[  411.088725]  __alloc_pages_nodemask+0xa80/0xde0
[  411.092761] 3*4096kB 
[  411.095509]  ? graph_lock+0x170/0x170
[  411.100153] (M) 
[  411.102566]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  411.106332] = 15908kB
[  411.106341] Node 0 
[  411.108318]  ? graph_lock+0x170/0x170
[  411.113308] DMA32: 
[  411.115720]  ? find_held_lock+0x36/0x1c0
[  411.117928] 1*4kB 
[  411.121724]  ? ____cache_alloc_node+0x1c7/0x1e0
[  411.123930] (M) 
[  411.127985]  ? lock_downgrade+0x900/0x900
[  411.130104] 2*8kB (M) 
[  411.134779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.136726] 2*16kB 
[  411.140867]  cache_grow_begin+0x91/0x8c0
[  411.143339] (UM) 
[  411.148870]  ? do_raw_spin_unlock+0xa7/0x2f0
[  411.151083] 1*32kB 
[  411.155139]  fallback_alloc+0x203/0x2e0
[  411.157174] (M) 
[  411.161580]  ____cache_alloc_node+0x1c7/0x1e0
[  411.163791] 2*64kB 
[  411.167761]  kmem_cache_alloc_node+0xe3/0x730
[  411.169713] (M) 
[  411.174200]  ? __alloc_skb+0x668/0x770
[  411.176415] 4*128kB 
[  411.180902]  __alloc_skb+0x119/0x770
[  411.182853] (M) 
[  411.186733]  ? skb_scrub_packet+0x490/0x490
[  411.189035] 3*256kB (M) 
[  411.192765]  ? vprintk_default+0x28/0x30
[  411.194707] 4*512kB 
[  411.199029]  ? vprintk_func+0x85/0x181
[  411.201680] (M) 
[  411.205733]  ? printk+0xa7/0xcf
[  411.208035] 3*1024kB 
[  411.211918]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  411.213866] (UM) 
[  411.217144]  new_skb+0x26/0x1c0
[  411.219527] 3*2048kB 
[  411.224276]  aoecmd_cfg+0x279/0x7f0
[  411.226316] (M) 
[  411.229590]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  411.231978] 3*4096kB 
[  411.235599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.237548] (M) 
[  411.241862]  ? check_preemption_disabled+0x48/0x200
[  411.244241] = 25044kB
[  411.244250] Node 0 
[  411.249777]  ? check_preemption_disabled+0x48/0x200
[  411.251728] Normal: 
[  411.256748]  ? __lock_is_held+0xb5/0x140
[  411.259125] 1001*4kB 
[  411.261362]  discover_timer+0x50/0x60
[  411.266352] (UME) 
[  411.268672]  call_timer_fn+0x272/0x920
[  411.272706] 403*8kB 
[  411.275125]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  411.278900] (UME) 
[  411.281056]  ? process_timeout+0x40/0x40
[  411.284905] 176*16kB (UME) 
[  411.287237]  ? find_held_lock+0x36/0x1c0
[  411.292401] 80*32kB (UME) 
[  411.294568]  ? mark_held_locks+0xc7/0x130
[  411.298605] 26*64kB 
[  411.301535]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.305570] (UM) 
[  411.308411]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.312533] 0*128kB 
[  411.314854]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  411.319321] 0*256kB 
[  411.321381]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  411.325847] 0*512kB 
[  411.328168]  ? trace_hardirqs_on+0xbd/0x310
[  411.332985] 0*1024kB 
[  411.335304]  ? kasan_check_read+0x11/0x20
[  411.339858] 0*2048kB 0*4096kB 
[  411.342187]  ? __run_timers+0x7da/0xc70
[  411.346475] = 14268kB
[  411.346490] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  411.348888]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.353018] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  411.356210]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  411.360148] 730 total pagecache pages
[  411.362560]  __run_timers+0x7e5/0xc70
[  411.371376] 0 pages in swap cache
[  411.376827]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  411.385372] Swap cache stats: add 0, delete 0, find 0/0
[  411.390212]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  411.393991] Free swap  = 0kB
[  411.397794]  ? graph_lock+0x170/0x170
[  411.401221] Total swap = 0kB
[  411.406577]  ? print_usage_bug+0xc0/0xc0
[  411.412000] 1965979 pages RAM
[  411.417024]  ? lock_release+0x970/0x970
[  411.420473] 0 pages HighMem/MovableOnly
[  411.420483] 343324 pages reserved
[  411.424281]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  411.427276] 0 pages cma reserved
[  411.431328]  ? find_held_lock+0x36/0x1c0
[  411.434623] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  411.438372]  ? graph_lock+0x170/0x170
[  411.442326] syz-executor4 cpuset=
[  411.445774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.450936] syz4
[  411.454297]  ? check_preemption_disabled+0x48/0x200
[  411.458335]  mems_allowed=0
[  411.468814]  ? __lock_is_held+0xb5/0x140
[  411.495464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.500998]  ? check_preemption_disabled+0x48/0x200
[  411.506047]  run_timer_softirq+0x52/0xb0
[  411.510110]  ? rcu_read_lock_sched_held+0x108/0x120
[  411.515128]  __do_softirq+0x30b/0xad8
[  411.518938]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  411.524056]  ? pvclock_read_flags+0x160/0x160
[  411.528551]  ? lapic_next_event+0x5a/0x90
[  411.532702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.538241]  ? check_preemption_disabled+0x48/0x200
[  411.543252]  ? check_preemption_disabled+0x48/0x200
[  411.548275]  ? kvm_clock_read+0x18/0x30
[  411.552246]  ? kvm_sched_clock_read+0x9/0x20
[  411.556654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.562187]  ? check_preemption_disabled+0x48/0x200
[  411.567219]  irq_exit+0x17f/0x1c0
[  411.570679]  smp_apic_timer_interrupt+0x1cb/0x760
[  411.575525]  ? smp_call_function_single_interrupt+0x159/0x650
[  411.581416]  ? smp_call_function_single_interrupt+0x650/0x650
[  411.587302]  ? interrupt_entry+0xb5/0xf0
[  411.591368]  ? trace_hardirqs_off_caller+0xbb/0x300
[  411.596387]  ? trace_hardirqs_off_caller+0xbb/0x300
[  411.601406]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.606252]  ? trace_hardirqs_off+0x300/0x300
[  411.610743]  ? trace_hardirqs_off+0x300/0x300
[  411.615243]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.620779]  ? check_preemption_disabled+0x48/0x200
[  411.625798]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.631350]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.636207]  apic_timer_interrupt+0xf/0x20
[  411.640435]  </IRQ>
[  411.642675] RIP: 0010:console_unlock+0x1017/0x11a0
[  411.647607] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  411.666512] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  411.674225] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  411.681492] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  411.688759] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  411.696039] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  411.703316] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  411.710600]  ? netconsole_netdev_event+0x280/0x280
[  411.715542]  ? console_unlock+0x100e/0x11a0
[  411.719884]  ? devkmsg_read+0xbb0/0xbb0
[  411.723861]  ? vprintk_emit+0x7f7/0x930
[  411.727841]  ? lock_release+0x970/0x970
[  411.731818]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.737268]  ? vprintk_default+0x28/0x30
[  411.741331]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.746783]  ? kasan_check_write+0x14/0x20
[  411.751025]  ? do_raw_spin_lock+0xc1/0x200
[  411.755272]  vprintk_emit+0x33d/0x930
[  411.759084]  ? wake_up_klogd+0x180/0x180
[  411.763156]  ? update_load_avg+0x387/0x2470
[  411.767479]  ? print_usage_bug+0xc0/0xc0
[  411.771545]  ? vprintk_default+0x28/0x30
[  411.775609]  ? vprintk_func+0x85/0x181
[  411.779504]  vprintk_default+0x28/0x30
[  411.783394]  vprintk_func+0x7e/0x181
[  411.787112]  printk+0xa7/0xcf
[  411.790220]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  411.794979]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  411.800005]  ? find_next_bit+0x104/0x130
[  411.804085]  ? find_next_bit+0x90/0x130
[  411.808067]  show_free_areas.cold.119+0x1296/0x215d
[  411.813103]  ? si_meminfo_node+0x260/0x260
[  411.817338]  ? set_next_entity+0x30c/0xc40
[  411.821576]  ? rcu_read_lock_sched_held+0x108/0x120
[  411.826598]  ? select_task_rq_fair+0x34f0/0x34f0
[  411.831358]  ? __enqueue_entity+0x10d/0x1f0
[  411.835688]  ? graph_lock+0x170/0x170
[  411.839493]  ? print_usage_bug+0xc0/0xc0
[  411.843586]  ? graph_lock+0x170/0x170
[  411.847389]  ? mark_held_locks+0x130/0x130
[  411.851630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.857166]  ? check_preemption_disabled+0x48/0x200
[  411.862181]  ? check_preemption_disabled+0x48/0x200
[  411.867201]  ? find_held_lock+0x36/0x1c0
[  411.871267]  ? mark_held_locks+0xc7/0x130
[  411.875422]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.879914]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.884409]  ? lockdep_hardirqs_on+0x421/0x5c0
[  411.888991]  ? trace_hardirqs_on+0xbd/0x310
[  411.893316]  ? kasan_check_read+0x11/0x20
[  411.897469]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.902920]  ? compat_start_thread+0x80/0x80
[  411.907335]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.912880]  ? _raw_spin_unlock_irq+0x60/0x80
[  411.917376]  ? finish_task_switch+0x1f5/0x900
[  411.921868]  ? finish_task_switch+0x1b5/0x900
[  411.926360]  ? __switch_to_asm+0x34/0x70
[  411.930424]  ? preempt_notifier_register+0x200/0x200
[  411.935523]  ? __switch_to_asm+0x34/0x70
[  411.939585]  ? __switch_to_asm+0x34/0x70
[  411.943641]  ? __switch_to_asm+0x40/0x70
[  411.947696]  ? __switch_to_asm+0x34/0x70
[  411.951757]  ? __switch_to_asm+0x40/0x70
[  411.955818]  ? __switch_to_asm+0x34/0x70
[  411.959875]  ? __switch_to_asm+0x40/0x70
[  411.963937]  ? __switch_to_asm+0x34/0x70
[  411.967999]  ? __switch_to_asm+0x34/0x70
[  411.972072]  ? __switch_to_asm+0x40/0x70
[  411.976129]  ? __switch_to_asm+0x34/0x70
[  411.980184]  ? __switch_to_asm+0x40/0x70
[  411.984239]  ? __switch_to_asm+0x34/0x70
[  411.988300]  ? __switch_to_asm+0x40/0x70
[  411.992365]  ? __schedule+0x874/0x1ed0
[  411.996254]  ? netconsole_netdev_event+0x280/0x280
[  412.001190]  ? __sched_text_start+0x8/0x8
[  412.005354]  ? vprintk_emit+0x33d/0x930
[  412.009331]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.014785]  ? kasan_check_write+0x14/0x20
[  412.019027]  ? do_raw_spin_lock+0xc1/0x200
[  412.023272]  ? netconsole_netdev_event+0x280/0x280
[  412.028201]  ? console_unlock+0x98e/0x11a0
[  412.032452]  ? preempt_schedule+0x4d/0x60
[  412.036598]  ? preempt_count_add+0x7d/0x160
[  412.040921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.046457]  ? wake_up_klogd+0x11a/0x180
[  412.050523]  ? preempt_schedule_common+0x1f/0xd0
[  412.055284]  ? console_device+0xc0/0xc0
[  412.059264]  ? ___preempt_schedule+0x16/0x18
[  412.063697]  ? vprintk_emit+0x268/0x930
[  412.067680]  ? wake_up_klogd+0x180/0x180
[  412.071745]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  412.076505]  ? trace_hardirqs_off_caller+0x300/0x300
[  412.081607]  ? retint_kernel+0x1b/0x2d
[  412.085496]  ? trace_hardirqs_on+0x310/0x310
[  412.089914]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  412.094678]  ? retint_kernel+0x2d/0x2d
[  412.098574]  ? vprintk_default+0x28/0x30
[  412.102637]  ? vprintk_func+0x85/0x181
[  412.106521]  ? arch_local_irq_restore+0x45/0x52
[  412.111194]  ? printk+0xa7/0xcf
[  412.114475]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  412.119239]  ? show_mem+0x1e/0x17b
[  412.122799]  show_mem+0x34/0x17b
[  412.126173]  dump_header+0x2f1/0xf72
[  412.129896]  ? pagefault_out_of_memory+0x197/0x197
[  412.134836]  ? __lock_acquire+0x7ec/0x4ec0
[  412.139079]  ? print_usage_bug+0xc0/0xc0
[  412.143148]  ? graph_lock+0x170/0x170
[  412.146950]  ? graph_lock+0x170/0x170
[  412.150753]  ? print_usage_bug+0xc0/0xc0
[  412.154813]  ? print_usage_bug+0xc0/0xc0
[  412.158878]  ? print_usage_bug+0xc0/0xc0
[  412.162946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.168490]  ? find_held_lock+0x36/0x1c0
[  412.172563]  ? mark_held_locks+0xc7/0x130
[  412.176715]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  412.181819]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  412.186921]  ? lockdep_hardirqs_on+0x421/0x5c0
[  412.191506]  ? trace_hardirqs_on+0xbd/0x310
[  412.195826]  ? kasan_check_read+0x11/0x20
[  412.199973]  ? ___ratelimit+0x36f/0x655
[  412.203946]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.209398]  ? trace_hardirqs_on+0x310/0x310
[  412.213807]  ? lock_downgrade+0x900/0x900
[  412.217960]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  412.223069]  ? ___ratelimit+0xaa/0x655
[  412.226977]  ? idr_get_free+0xec0/0xec0
[  412.230959]  ? kasan_check_write+0x14/0x20
[  412.235213]  ? do_raw_spin_lock+0xc1/0x200
[  412.239457]  oom_kill_process.cold.27+0x10/0x903
[  412.244213]  ? graph_lock+0x170/0x170
[  412.248024]  ? _raw_spin_unlock+0x2c/0x50
[  412.252180]  ? oom_badness+0xe6/0xaa0
[  412.255987]  ? oom_evaluate_task+0x540/0x540
[  412.260409]  ? find_held_lock+0x36/0x1c0
[  412.264477]  ? out_of_memory+0x974/0x14c0
[  412.268645]  ? lock_downgrade+0x900/0x900
[  412.272794]  ? check_preemption_disabled+0x48/0x200
[  412.277814]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.283611]  ? kasan_check_read+0x11/0x20
[  412.288240]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.293520]  ? rcu_bh_qs+0xc0/0xc0
[  412.297070]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  412.302087]  ? oom_evaluate_task+0x302/0x540
[  412.306502]  out_of_memory+0xa86/0x14c0
[  412.310486]  ? oom_killer_disable+0x3a0/0x3a0
[  412.314980]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  412.319923]  ? __mutex_add_waiter+0x2a0/0x2a0
[  412.324432]  __alloc_pages_slowpath+0x2318/0x2d80
[  412.329304]  ? warn_alloc+0x120/0x120
[  412.333129]  ? find_get_entry+0x2f2/0xc40
[  412.337286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.342823]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  412.347753]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.353291]  ? should_fail+0x22d/0xd01
[  412.357191]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.362296]  ? __lock_is_held+0xb5/0x140
[  412.366391]  ? __lock_is_held+0xb5/0x140
[  412.370466]  ? ___might_sleep+0x1ed/0x300
[  412.374617]  ? lock_release+0x970/0x970
[  412.378592]  ? arch_local_save_flags+0x40/0x40
[  412.383186]  ? __might_sleep+0x95/0x190
[  412.387173]  __alloc_pages_nodemask+0xa80/0xde0
[  412.391854]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  412.396877]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.402679]  ? kasan_check_read+0x11/0x20
[  412.406830]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.412116]  ? graph_lock+0x170/0x170
[  412.415921]  ? print_usage_bug+0xc0/0xc0
[  412.419992]  ? graph_lock+0x170/0x170
[  412.423800]  ? graph_lock+0x170/0x170
[  412.427606]  ? __do_page_cache_readahead+0x7ce/0x980
[  412.432713]  ? find_held_lock+0x36/0x1c0
[  412.436779]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  412.442322]  alloc_pages_current+0x10c/0x210
[  412.446728]  ? lock_downgrade+0x900/0x900
[  412.450884]  __page_cache_alloc+0x38f/0x5b0
[  412.455210]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.461035]  ? kasan_check_read+0x11/0x20
[  412.465189]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.470473]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  412.475144]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.480679]  ? check_preemption_disabled+0x48/0x200
[  412.485705]  filemap_fault+0x1594/0x25f0
[  412.489785]  ? __lock_page_or_retry+0xa00/0xa00
[  412.494457]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.500250]  ? kasan_check_read+0x11/0x20
[  412.504399]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.509680]  ? rcu_bh_qs+0xc0/0xc0
[  412.513236]  ? filemap_map_pages+0xdea/0x1980
[  412.517741]  ? page_add_file_rmap+0x9c8/0x1470
[  412.522337]  ? page_add_new_anon_rmap+0xb70/0xb70
[  412.527193]  ? find_get_pages_range_tag+0x1320/0x1320
[  412.532388]  ? graph_lock+0x170/0x170
[  412.536195]  ? futex_wait_setup+0x266/0x3e0
[  412.540551]  ? lock_acquire+0x1ed/0x520
[  412.544532]  ? ext4_filemap_fault+0x7a/0xad
[  412.548860]  ? lock_release+0x970/0x970
[  412.552833]  ? arch_local_save_flags+0x40/0x40
[  412.557435]  ? down_read+0xb0/0x1d0
[  412.561062]  ? ext4_filemap_fault+0x7a/0xad
[  412.565384]  ? __down_interruptible+0x700/0x700
[  412.570079]  ext4_filemap_fault+0x82/0xad
[  412.574230]  __do_fault+0x100/0x6b0
[  412.577856]  ? unlock_page+0x2c2/0x4c0
[  412.581752]  ? print_bad_pte+0x6c0/0x6c0
[  412.585819]  ? do_raw_spin_unlock+0xa7/0x2f0
[  412.590228]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  412.595935]  ? kasan_check_read+0x11/0x20
[  412.600083]  ? pmd_val+0x88/0x100
[  412.603539]  ? add_mm_counter_fast+0xd0/0xd0
[  412.607949]  ? pmd_val+0x88/0x100
[  412.611405]  ? add_mm_counter_fast+0xd0/0xd0
[  412.615820]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.621361]  __handle_mm_fault+0x3709/0x53e0
[  412.625787]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  412.630631]  ? graph_lock+0x170/0x170
[  412.634432]  ? print_usage_bug+0xc0/0xc0
[  412.638496]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.644038]  ? graph_lock+0x170/0x170
[  412.647842]  ? graph_lock+0x170/0x170
[  412.651661]  ? handle_mm_fault+0x42a/0xc70
[  412.655896]  ? lock_downgrade+0x900/0x900
[  412.660055]  ? check_preemption_disabled+0x48/0x200
[  412.665087]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.670879]  ? kasan_check_read+0x11/0x20
[  412.675052]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.680335]  ? rcu_bh_qs+0xc0/0xc0
[  412.683899]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.689350]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.694888]  ? check_preemption_disabled+0x48/0x200
[  412.699916]  handle_mm_fault+0x54f/0xc70
[  412.703980]  ? __handle_mm_fault+0x53e0/0x53e0
[  412.708583]  ? find_vma+0x34/0x190
[  412.712128]  __do_page_fault+0x67d/0xed0
[  412.716199]  ? mm_fault_error+0x380/0x380
[  412.720346]  ? trace_hardirqs_off+0xb8/0x300
[  412.724752]  ? trace_hardirqs_on+0x310/0x310
[  412.729166]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  412.734529]  ? trace_hardirqs_on+0x310/0x310
[  412.738944]  do_page_fault+0xf2/0x7e0
[  412.742746]  ? vmalloc_sync_all+0x30/0x30
[  412.746898]  ? error_entry+0x70/0xd0
[  412.750615]  ? trace_hardirqs_off_caller+0xbb/0x300
[  412.755634]  ? trace_hardirqs_on_caller+0xc0/0x300
[  412.760563]  ? syscall_return_slowpath+0x5e0/0x5e0
[  412.765492]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.770335]  ? trace_hardirqs_off+0x300/0x300
[  412.774832]  ? trace_hardirqs_off_caller+0x300/0x300
[  412.779942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.785485]  ? prepare_exit_to_usermode+0x291/0x3b0
[  412.790503]  ? page_fault+0x8/0x30
[  412.794055]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.798901]  ? page_fault+0x8/0x30
[  412.802441]  page_fault+0x1e/0x30
[  412.805895] RIP: 0033:0x791b90
[  412.809092] Code: Bad RIP value.
[  412.812449] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  412.817810] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  412.825079] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  412.832343] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  412.839610] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  412.846880] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  412.854180] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  412.854246] aoe: skb alloc failure
[  412.861550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  412.861557] Call Trace:
[  412.861581]  dump_stack+0x1c4/0x2b4
[  412.861600]  ? dump_stack_print_info.cold.2+0x52/0x52
[  412.865157] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  412.874482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.877040] syz-fuzzer cpuset=
[  412.880673]  warn_alloc.cold.118+0xb7/0x1bd
[  412.885830] /
[  412.896066]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  412.901579]  mems_allowed=0
[  412.904763]  ? lock_downgrade+0x900/0x900
[  412.922678]  ? trace_hardirqs_off+0xb8/0x300
[  412.927097]  ? trace_hardirqs_off+0xb8/0x300
[  412.931519]  __alloc_pages_slowpath+0x2667/0x2d80
[  412.936400]  ? warn_alloc+0x120/0x120
[  412.940208]  ? attach_entity_load_avg+0x860/0x860
[  412.945054]  ? warn_alloc+0x120/0x120
[  412.948864]  ? print_usage_bug+0xc0/0xc0
[  412.952928]  ? warn_alloc+0x120/0x120
[  412.956731]  ? print_usage_bug+0xc0/0xc0
[  412.960796]  ? graph_lock+0x170/0x170
[  412.964610]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.970152]  ? should_fail+0x22d/0xd01
[  412.974045]  ? graph_lock+0x170/0x170
[  412.977856]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.982967]  ? __lock_acquire+0x7ec/0x4ec0
[  412.987220]  ? should_fail+0x22d/0xd01
[  412.991124]  ? mark_held_locks+0x130/0x130
[  412.995362]  ? mark_held_locks+0x130/0x130
[  412.999600]  ? update_curr+0x4cf/0xbe0
[  413.003502]  ? lock_downgrade+0x900/0x900
[  413.007649]  ? check_preemption_disabled+0x48/0x200
[  413.012670]  ? graph_lock+0x170/0x170
[  413.016475]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  413.022271]  ? kasan_check_read+0x11/0x20
[  413.026431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.031969]  ? check_preemption_disabled+0x48/0x200
[  413.036987]  ? check_preemption_disabled+0x48/0x200
[  413.042035]  ? __lock_is_held+0xb5/0x140
[  413.046110]  __alloc_pages_nodemask+0xa80/0xde0
[  413.050785]  ? graph_lock+0x170/0x170
[  413.054596]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  413.059616]  ? graph_lock+0x170/0x170
[  413.063434]  ? find_held_lock+0x36/0x1c0
[  413.067522]  ? ____cache_alloc_node+0x1c7/0x1e0
[  413.072203]  ? lock_downgrade+0x900/0x900
[  413.076363]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  413.081907]  cache_grow_begin+0x91/0x8c0
[  413.085977]  ? do_raw_spin_unlock+0xa7/0x2f0
[  413.090405]  fallback_alloc+0x203/0x2e0
[  413.094393]  ____cache_alloc_node+0x1c7/0x1e0
[  413.098899]  kmem_cache_alloc+0x1f8/0x730
[  413.103070]  skb_clone+0x1bb/0x500
[  413.106616]  ? skb_split+0x11e0/0x11e0
[  413.110505]  ? kasan_check_read+0x11/0x20
[  413.114660]  ? __schedule+0x150b/0x1ed0
[  413.118642]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  413.124098]  ? lock_repin_lock+0x430/0x430
[  413.128347]  bpf_clone_redirect+0xb9/0x490
[  413.132586]  ? __schedule+0x150b/0x1ed0
[  413.136571]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  413.141592]  ? __sched_text_start+0x8/0x8
[  413.145748]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  413.150521]  ? find_held_lock+0x36/0x1c0
[  413.154598]  ? lock_acquire+0x1ed/0x520
[  413.158576]  ? bpf_test_run+0x32e/0x5a0
[  413.162565]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.168111]  ? check_preemption_disabled+0x48/0x200
[  413.173132]  ? kasan_check_read+0x11/0x20
[  413.177288]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  413.182573]  ? rcu_bh_qs+0xc0/0xc0
[  413.186120]  ? preempt_schedule+0x4d/0x60
[  413.190271]  ? ___preempt_schedule+0x16/0x18
[  413.194691]  ? bpf_test_run+0x1c0/0x5a0
[  413.198679]  ? netlink_diag_dump+0x2a0/0x2a0
[  413.204655]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  413.209419]  ? bpf_prog_test_run_skb+0x634/0xb40
[  413.214187]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  413.219037]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  413.224576]  ? fput+0x130/0x1a0
[  413.227866]  ? __bpf_prog_get+0x9b/0x290
[  413.231936]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  413.236781]  ? bpf_prog_test_run+0x130/0x1a0
[  413.241196]  ? __x64_sys_bpf+0x3d8/0x510
[  413.245259]  ? bpf_prog_get+0x20/0x20
[  413.249084]  ? do_syscall_64+0x1b9/0x820
[  413.253150]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  413.258517]  ? syscall_return_slowpath+0x5e0/0x5e0
[  413.263457]  ? trace_hardirqs_off+0x300/0x300
[  413.267954]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  413.272977]  ? recalc_sigpending_tsk+0x180/0x180
[  413.277741]  ? kasan_check_write+0x14/0x20
[  413.281990]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.286867]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  413.292575] warn_alloc_show_mem: 1 callbacks suppressed
[  413.292587] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  413.292589] Mem-Info:
[  413.292626] active_anon:44998 inactive_anon:607 isolated_anon:0
[  413.292626]  active_file:40 inactive_file:68 isolated_file:0
[  413.292626]  unevictable:0 dirty:0 writeback:0 unstable:0
[  413.292626]  slab_reclaimable:8868 slab_unreclaimable:1478282
[  413.292626]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  413.292626]  free:13703 free_pcp:179 free_cma:0
[  413.297961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  413.304989] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  413.307389] Call Trace:
[  413.340261] Node 0 
[  413.349615]  <IRQ>
[  413.377404] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  413.380418]  dump_stack+0x1c4/0x2b4
[  413.382624] lowmem_reserve[]:
[  413.384772]  ? dump_stack_print_info.cold.2+0x52/0x52
[  413.410263]  0
[  413.413898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.416971]  2815
[  413.422464]  warn_alloc.cold.118+0xb7/0x1bd
[  413.424240]  6318
[  413.429775]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  413.431810]  6318
[  413.436130]  ? lock_downgrade+0x900/0x900
[  413.443017]  ? trace_hardirqs_off+0xb8/0x300
[  413.445055] Node 0 
[  413.449199]  ? trace_hardirqs_off+0xb8/0x300
[  413.453608] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  413.455818]  __alloc_pages_slowpath+0x2667/0x2d80
[  413.460194] lowmem_reserve[]: 0
[  413.486952]  ? warn_alloc+0x120/0x120
[  413.491750]  0
[  413.495034]  ? __lock_acquire+0x7ec/0x4ec0
[  413.498810]  3503
[  413.500612]  ? warn_alloc+0x120/0x120
[  413.504824]  3503
[  413.506886]  ? print_usage_bug+0xc0/0xc0
[  413.512718]  ? warn_alloc+0x120/0x120
[  413.516756] Node 0 
[  413.520551]  ? print_usage_bug+0xc0/0xc0
[  413.520587] Normal free:13860kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  413.520595] lowmem_reserve[]:
[  413.522829]  ? mark_held_locks+0x130/0x130
[  413.526864]  0 0
[  413.555253]  ? mark_held_locks+0x130/0x130
[  413.558332]  0
[  413.562561]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.562581]  ? should_fail+0x22d/0xd01
[  413.564534]  0
[  413.568757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.568776]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.576089]  ? __lock_acquire+0x7ec/0x4ec0
[  413.579953] Node 0 
[  413.581750]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.587263] DMA: 
[  413.592364]  ? should_fail+0x22d/0xd01
[  413.596574] 1*4kB 
[  413.598811]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  413.603896] (U) 0*8kB 
[  413.605975]  ? mark_held_locks+0x130/0x130
[  413.609822] 0*16kB 1*32kB 
[  413.611980]  ? mark_held_locks+0x130/0x130
[  413.617491] (U) 
[  413.619988]  ? graph_lock+0x170/0x170
[  413.624199] 2*64kB 
[  413.627049]  ? graph_lock+0x170/0x170
[  413.631252] (U) 
[  413.633223]  ? print_usage_bug+0xc0/0xc0
[  413.636997] 1*128kB 
[  413.639238]  ? do_raw_spin_unlock+0xa7/0x2f0
[  413.643018] (U) 
[  413.644994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.649037] 1*256kB 
[  413.651359]  ? check_preemption_disabled+0x48/0x200
[  413.655744] (U) 
[  413.657716]  ? check_preemption_disabled+0x48/0x200
[  413.657751]  ? __lock_is_held+0xb5/0x140
[  413.663252] 0*512kB 
[  413.665574]  __alloc_pages_nodemask+0xa80/0xde0
[  413.670562] 1*1024kB 
[  413.672530]  ? graph_lock+0x170/0x170
[  413.677523] (U) 
[  413.681586]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  413.683884] 1*2048kB 
[  413.688543]  ? graph_lock+0x170/0x170
[  413.690929] (M) 
[  413.694731]  ? find_held_lock+0x36/0x1c0
[  413.696677] 3*4096kB 
[  413.701691]  ? ____cache_alloc_node+0x1c7/0x1e0
[  413.704069] (M) 
[  413.707864]  ? lock_downgrade+0x900/0x900
[  413.709813] = 15908kB
[  413.713873]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.716257] Node 0 
[  413.720928]  cache_grow_begin+0x91/0x8c0
[  413.722877] DMA32: 
[  413.727032]  ? do_raw_spin_unlock+0xa7/0x2f0
[  413.729418] 1*4kB 
[  413.734966]  fallback_alloc+0x203/0x2e0
[  413.737173] (M) 
[  413.741234]  ____cache_alloc_node+0x1c7/0x1e0
[  413.743448] 2*8kB 
[  413.747877]  kmem_cache_alloc_node+0xe3/0x730
[  413.749998] (M) 
[  413.753977]  ? __alloc_skb+0x668/0x770
[  413.755930] 2*16kB 
[  413.760419]  __alloc_skb+0x119/0x770
[  413.762542] (UM) 
[  413.767048]  ? skb_scrub_packet+0x490/0x490
[  413.768997] 1*32kB 
[  413.772894]  ? vprintk_default+0x28/0x30
[  413.775099] (M) 
[  413.778845]  ? vprintk_func+0x85/0x181
[  413.780883] 2*64kB 
[  413.785202]  ? printk+0xa7/0xcf
[  413.787412] (M) 
[  413.791470]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  413.793420] 4*128kB 
[  413.797309]  new_skb+0x26/0x1c0
[  413.799519] (M) 
[  413.802820]  aoecmd_cfg+0x279/0x7f0
[  413.804772] 3*256kB 
[  413.809520]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  413.811817] (M) 
[  413.815097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.817046] 4*512kB (M) 
[  413.820680]  ? check_preemption_disabled+0x48/0x200
[  413.822980] 3*1024kB 
[  413.827295]  ? check_preemption_disabled+0x48/0x200
[  413.829251] (UM) 
[  413.834806]  ? __lock_is_held+0xb5/0x140
[  413.837446] 3*2048kB 
[  413.842462]  discover_timer+0x50/0x60
[  413.844841] (M) 
[  413.849867]  call_timer_fn+0x272/0x920
[  413.851918] 3*4096kB (M) 
[  413.856001]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  413.858388] = 25044kB
[  413.858398] Node 0 
[  413.862213]  ? process_timeout+0x40/0x40
[  413.864165] Normal: 
[  413.868075]  ? find_held_lock+0x36/0x1c0
[  413.870800] 1001*4kB 
[  413.875647]  ? mark_held_locks+0xc7/0x130
[  413.878037] (UME) 
[  413.880283]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.884324] 403*8kB 
[  413.886655]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.890688] (UME) 
[  413.893104]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  413.897224] 176*16kB 
[  413.899373]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  413.903838] (UME) 
[  413.906161]  ? trace_hardirqs_on+0xbd/0x310
[  413.910633] 80*32kB 
[  413.912777]  ? kasan_check_read+0x11/0x20
[  413.917595] (UME) 
[  413.920005]  ? __run_timers+0x7da/0xc70
[  413.924570] 26*64kB 
[  413.926722]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  413.931017] (UM) 0*128kB 
[  413.933363]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  413.937486] 0*256kB 
[  413.939632]  __run_timers+0x7e5/0xc70
[  413.943583] 0*512kB 
[  413.945911]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  413.951324] 0*1024kB 0*2048kB 
[  413.954096]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  413.958914] 0*4096kB 
[  413.961232]  ? graph_lock+0x170/0x170
[  413.965005] = 14268kB
[  413.967332]  ? print_usage_bug+0xc0/0xc0
[  413.972678] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  413.975861]  ? lock_release+0x970/0x970
[  413.980856] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  413.980866] 730 total pagecache pages
[  413.983278]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  413.987059] 0 pages in swap cache
[  413.989477]  ? find_held_lock+0x36/0x1c0
[  413.993516] Swap cache stats: add 0, delete 0, find 0/0
[  414.002349]  ? graph_lock+0x170/0x170
[  414.006300] Free swap  = 0kB
[  414.014877]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.018648] Total swap = 0kB
[  414.023834]  ? check_preemption_disabled+0x48/0x200
[  414.027264] 1965979 pages RAM
[  414.031325]  ? __lock_is_held+0xb5/0x140
[  414.036653] 0 pages HighMem/MovableOnly
[  414.040447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.043439] 343324 pages reserved
[  414.048971]  ? check_preemption_disabled+0x48/0x200
[  414.051966] 0 pages cma reserved
[  414.056980]  run_timer_softirq+0x52/0xb0
[  414.060314] kworker/1:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  414.064132]  ? rcu_read_lock_sched_held+0x108/0x120
[  414.068091] kworker/1:0 cpuset=
[  414.073629]  __do_softirq+0x30b/0xad8
[  414.077059] /
[  414.082085]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  414.085421]  mems_allowed=0
[  414.089477]  ? pvclock_read_flags+0x160/0x160
[  414.126031]  ? lapic_next_event+0x5a/0x90
[  414.130362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.135899]  ? check_preemption_disabled+0x48/0x200
[  414.140913]  ? check_preemption_disabled+0x48/0x200
[  414.145942]  ? kvm_clock_read+0x18/0x30
[  414.149920]  ? kvm_sched_clock_read+0x9/0x20
[  414.154331]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.159868]  ? check_preemption_disabled+0x48/0x200
[  414.164899]  irq_exit+0x17f/0x1c0
[  414.168357]  smp_apic_timer_interrupt+0x1cb/0x760
[  414.173202]  ? smp_call_function_single_interrupt+0x159/0x650
[  414.179103]  ? smp_call_function_single_interrupt+0x650/0x650
[  414.184990]  ? interrupt_entry+0xb5/0xf0
[  414.189064]  ? trace_hardirqs_off_caller+0xbb/0x300
[  414.194078]  ? trace_hardirqs_off_caller+0xbb/0x300
[  414.199111]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.203955]  ? trace_hardirqs_off+0x300/0x300
[  414.208450]  ? trace_hardirqs_off+0x300/0x300
[  414.212945]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.218479]  ? check_preemption_disabled+0x48/0x200
[  414.223495]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.229052]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.233908]  apic_timer_interrupt+0xf/0x20
[  414.238135]  </IRQ>
[  414.240378] RIP: 0010:console_unlock+0x1017/0x11a0
[  414.245306] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  414.264206] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  414.271923] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  414.279189] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  414.286460] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  414.294141] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  414.301409] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  414.308694]  ? netconsole_netdev_event+0x280/0x280
[  414.313639]  ? console_unlock+0x100e/0x11a0
[  414.317986]  ? devkmsg_read+0xbb0/0xbb0
[  414.321971]  ? vprintk_emit+0x7f7/0x930
[  414.325953]  ? lock_release+0x970/0x970
[  414.329930]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.335391]  ? vprintk_default+0x28/0x30
[  414.339463]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.344923]  ? kasan_check_write+0x14/0x20
[  414.349161]  ? do_raw_spin_lock+0xc1/0x200
[  414.353407]  vprintk_emit+0x33d/0x930
[  414.357224]  ? wake_up_klogd+0x180/0x180
[  414.361295]  ? update_load_avg+0x387/0x2470
[  414.365624]  ? print_usage_bug+0xc0/0xc0
[  414.369697]  ? vprintk_default+0x28/0x30
[  414.373771]  ? vprintk_func+0x85/0x181
[  414.377678]  vprintk_default+0x28/0x30
[  414.381568]  vprintk_func+0x7e/0x181
[  414.385290]  printk+0xa7/0xcf
[  414.388409]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  414.393169]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  414.398186]  ? find_next_bit+0x104/0x130
[  414.402247]  ? find_next_bit+0x90/0x130
[  414.406230]  show_free_areas.cold.119+0x1296/0x215d
[  414.411269]  ? si_meminfo_node+0x260/0x260
[  414.415508]  ? set_next_entity+0x30c/0xc40
[  414.419749]  ? rcu_read_lock_sched_held+0x108/0x120
[  414.424768]  ? select_task_rq_fair+0x34f0/0x34f0
[  414.429528]  ? __enqueue_entity+0x10d/0x1f0
[  414.433865]  ? graph_lock+0x170/0x170
[  414.437667]  ? print_usage_bug+0xc0/0xc0
[  414.441725]  ? graph_lock+0x170/0x170
[  414.445530]  ? mark_held_locks+0x130/0x130
[  414.449783]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.455319]  ? check_preemption_disabled+0x48/0x200
[  414.460333]  ? check_preemption_disabled+0x48/0x200
[  414.465359]  ? find_held_lock+0x36/0x1c0
[  414.469427]  ? mark_held_locks+0xc7/0x130
[  414.473586]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.478081]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.482582]  ? lockdep_hardirqs_on+0x421/0x5c0
[  414.487168]  ? trace_hardirqs_on+0xbd/0x310
[  414.491490]  ? kasan_check_read+0x11/0x20
[  414.495646]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.501095]  ? compat_start_thread+0x80/0x80
[  414.505509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.511061]  ? _raw_spin_unlock_irq+0x60/0x80
[  414.515560]  ? finish_task_switch+0x1f5/0x900
[  414.520060]  ? finish_task_switch+0x1b5/0x900
[  414.524557]  ? __switch_to_asm+0x34/0x70
[  414.528625]  ? preempt_notifier_register+0x200/0x200
[  414.533729]  ? __switch_to_asm+0x34/0x70
[  414.537812]  ? __switch_to_asm+0x34/0x70
[  414.541873]  ? __switch_to_asm+0x40/0x70
[  414.545929]  ? __switch_to_asm+0x34/0x70
[  414.549988]  ? __switch_to_asm+0x40/0x70
[  414.554059]  ? __switch_to_asm+0x34/0x70
[  414.558124]  ? __switch_to_asm+0x40/0x70
[  414.562190]  ? __switch_to_asm+0x34/0x70
[  414.566251]  ? __switch_to_asm+0x34/0x70
[  414.570311]  ? __switch_to_asm+0x40/0x70
[  414.574374]  ? __switch_to_asm+0x34/0x70
[  414.578431]  ? __switch_to_asm+0x40/0x70
[  414.582489]  ? __switch_to_asm+0x34/0x70
[  414.586550]  ? __switch_to_asm+0x40/0x70
[  414.590618]  ? __schedule+0x874/0x1ed0
[  414.594512]  ? netconsole_netdev_event+0x280/0x280
[  414.599452]  ? __sched_text_start+0x8/0x8
[  414.603599]  ? vprintk_emit+0x33d/0x930
[  414.607576]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.613034]  ? kasan_check_write+0x14/0x20
[  414.617280]  ? do_raw_spin_lock+0xc1/0x200
[  414.621522]  ? netconsole_netdev_event+0x280/0x280
[  414.626458]  ? console_unlock+0x98e/0x11a0
[  414.630716]  ? preempt_schedule+0x4d/0x60
[  414.634864]  ? preempt_count_add+0x7d/0x160
[  414.639196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.644738]  ? wake_up_klogd+0x11a/0x180
[  414.648804]  ? preempt_schedule_common+0x1f/0xd0
[  414.653560]  ? console_device+0xc0/0xc0
[  414.657542]  ? ___preempt_schedule+0x16/0x18
[  414.662061]  ? vprintk_emit+0x268/0x930
[  414.666060]  ? wake_up_klogd+0x180/0x180
[  414.670122]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  414.674881]  ? trace_hardirqs_off_caller+0x300/0x300
[  414.679993]  ? retint_kernel+0x1b/0x2d
[  414.683885]  ? trace_hardirqs_on+0x310/0x310
[  414.688305]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  414.693071]  ? retint_kernel+0x2d/0x2d
[  414.696969]  ? vprintk_default+0x28/0x30
[  414.701035]  ? vprintk_func+0x85/0x181
[  414.704927]  ? arch_local_irq_restore+0x45/0x52
[  414.709597]  ? printk+0xa7/0xcf
[  414.712878]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  414.717644]  ? show_mem+0x1e/0x17b
[  414.721188]  show_mem+0x34/0x17b
[  414.724563]  dump_header+0x2f1/0xf72
[  414.728289]  ? pagefault_out_of_memory+0x197/0x197
[  414.733229]  ? __lock_acquire+0x7ec/0x4ec0
[  414.737467]  ? print_usage_bug+0xc0/0xc0
[  414.741536]  ? graph_lock+0x170/0x170
[  414.745340]  ? graph_lock+0x170/0x170
[  414.749145]  ? print_usage_bug+0xc0/0xc0
[  414.753203]  ? print_usage_bug+0xc0/0xc0
[  414.757269]  ? print_usage_bug+0xc0/0xc0
[  414.761337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.766898]  ? find_held_lock+0x36/0x1c0
[  414.770969]  ? mark_held_locks+0xc7/0x130
[  414.775130]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  414.780239]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  414.785340]  ? lockdep_hardirqs_on+0x421/0x5c0
[  414.789923]  ? trace_hardirqs_on+0xbd/0x310
[  414.794245]  ? kasan_check_read+0x11/0x20
[  414.798397]  ? ___ratelimit+0x36f/0x655
[  414.802372]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.807825]  ? trace_hardirqs_on+0x310/0x310
[  414.812234]  ? lock_downgrade+0x900/0x900
[  414.816390]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  414.821495]  ? ___ratelimit+0xaa/0x655
[  414.825383]  ? idr_get_free+0xec0/0xec0
[  414.829360]  ? kasan_check_write+0x14/0x20
[  414.833607]  ? do_raw_spin_lock+0xc1/0x200
[  414.837853]  oom_kill_process.cold.27+0x10/0x903
[  414.842613]  ? graph_lock+0x170/0x170
[  414.846415]  ? _raw_spin_unlock+0x2c/0x50
[  414.850566]  ? oom_badness+0xe6/0xaa0
[  414.854376]  ? oom_evaluate_task+0x540/0x540
[  414.858793]  ? find_held_lock+0x36/0x1c0
[  414.862862]  ? out_of_memory+0x974/0x14c0
[  414.867021]  ? lock_downgrade+0x900/0x900
[  414.871175]  ? check_preemption_disabled+0x48/0x200
[  414.876197]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  414.881991]  ? kasan_check_read+0x11/0x20
[  414.886149]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.891483]  ? rcu_bh_qs+0xc0/0xc0
[  414.895036]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  414.900086]  ? oom_evaluate_task+0x302/0x540
[  414.904524]  out_of_memory+0xa86/0x14c0
[  414.908508]  ? oom_killer_disable+0x3a0/0x3a0
[  414.913002]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  414.917946]  ? __mutex_add_waiter+0x2a0/0x2a0
[  414.922455]  __alloc_pages_slowpath+0x2318/0x2d80
[  414.927331]  ? warn_alloc+0x120/0x120
[  414.931147]  ? find_get_entry+0x2f2/0xc40
[  414.935305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.940844]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  414.945779]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.951317]  ? should_fail+0x22d/0xd01
[  414.955210]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.960314]  ? __lock_is_held+0xb5/0x140
[  414.964400]  ? __lock_is_held+0xb5/0x140
[  414.968479]  ? ___might_sleep+0x1ed/0x300
[  414.972629]  ? lock_release+0x970/0x970
[  414.976603]  ? arch_local_save_flags+0x40/0x40
[  414.981200]  ? __might_sleep+0x95/0x190
[  414.985183]  __alloc_pages_nodemask+0xa80/0xde0
[  414.989863]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  414.994889]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.000698]  ? kasan_check_read+0x11/0x20
[  415.004850]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  415.010133]  ? graph_lock+0x170/0x170
[  415.013936]  ? print_usage_bug+0xc0/0xc0
[  415.018003]  ? graph_lock+0x170/0x170
[  415.021819]  ? graph_lock+0x170/0x170
[  415.025623]  ? __do_page_cache_readahead+0x7ce/0x980
[  415.030736]  ? find_held_lock+0x36/0x1c0
[  415.034805]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  415.040350]  alloc_pages_current+0x10c/0x210
[  415.044757]  ? lock_downgrade+0x900/0x900
[  415.048910]  __page_cache_alloc+0x38f/0x5b0
[  415.053234]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.059039]  ? kasan_check_read+0x11/0x20
[  415.063200]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  415.068483]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  415.073157]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.078696]  ? check_preemption_disabled+0x48/0x200
[  415.083725]  filemap_fault+0x1594/0x25f0
[  415.087798]  ? __lock_page_or_retry+0xa00/0xa00
[  415.092471]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.098264]  ? kasan_check_read+0x11/0x20
[  415.102417]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  415.107700]  ? rcu_bh_qs+0xc0/0xc0
[  415.111261]  ? filemap_map_pages+0xdea/0x1980
[  415.115764]  ? page_add_file_rmap+0x9c8/0x1470
[  415.120347]  ? page_add_new_anon_rmap+0xb70/0xb70
[  415.125192]  ? find_get_pages_range_tag+0x1320/0x1320
[  415.130389]  ? graph_lock+0x170/0x170
[  415.134194]  ? futex_wait_setup+0x266/0x3e0
[  415.138535]  ? lock_acquire+0x1ed/0x520
[  415.142513]  ? ext4_filemap_fault+0x7a/0xad
[  415.146840]  ? lock_release+0x970/0x970
[  415.150816]  ? arch_local_save_flags+0x40/0x40
[  415.155416]  ? down_read+0xb0/0x1d0
[  415.159048]  ? ext4_filemap_fault+0x7a/0xad
[  415.163375]  ? __down_interruptible+0x700/0x700
[  415.168071]  ext4_filemap_fault+0x82/0xad
[  415.172228]  __do_fault+0x100/0x6b0
[  415.175859]  ? unlock_page+0x2c2/0x4c0
[  415.179746]  ? print_bad_pte+0x6c0/0x6c0
[  415.183809]  ? do_raw_spin_unlock+0xa7/0x2f0
[  415.188221]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  415.192832]  ? kasan_check_read+0x11/0x20
[  415.196978]  ? pmd_val+0x88/0x100
[  415.200442]  ? add_mm_counter_fast+0xd0/0xd0
[  415.204853]  ? pmd_val+0x88/0x100
[  415.208304]  ? add_mm_counter_fast+0xd0/0xd0
[  415.212717]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.218264]  __handle_mm_fault+0x3709/0x53e0
[  415.222687]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  415.227536]  ? graph_lock+0x170/0x170
[  415.231343]  ? print_usage_bug+0xc0/0xc0
[  415.235411]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.240985]  ? graph_lock+0x170/0x170
[  415.244792]  ? graph_lock+0x170/0x170
[  415.248614]  ? handle_mm_fault+0x42a/0xc70
[  415.252853]  ? lock_downgrade+0x900/0x900
[  415.256998]  ? check_preemption_disabled+0x48/0x200
[  415.262050]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.267853]  ? kasan_check_read+0x11/0x20
[  415.272017]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  415.277302]  ? rcu_bh_qs+0xc0/0xc0
[  415.280842]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.286297]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.292260]  ? check_preemption_disabled+0x48/0x200
[  415.297289]  handle_mm_fault+0x54f/0xc70
[  415.301353]  ? __handle_mm_fault+0x53e0/0x53e0
[  415.305937]  ? find_vma+0x34/0x190
[  415.309487]  __do_page_fault+0x67d/0xed0
[  415.313556]  ? mm_fault_error+0x380/0x380
[  415.317714]  ? trace_hardirqs_off+0xb8/0x300
[  415.322125]  ? trace_hardirqs_on+0x310/0x310
[  415.326538]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  415.331905]  ? trace_hardirqs_on+0x310/0x310
[  415.336320]  do_page_fault+0xf2/0x7e0
[  415.340123]  ? vmalloc_sync_all+0x30/0x30
[  415.344270]  ? error_entry+0x70/0xd0
[  415.347983]  ? trace_hardirqs_off_caller+0xbb/0x300
[  415.353007]  ? trace_hardirqs_on_caller+0xc0/0x300
[  415.357949]  ? syscall_return_slowpath+0x5e0/0x5e0
[  415.362875]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.367720]  ? trace_hardirqs_off+0x300/0x300
[  415.372215]  ? trace_hardirqs_off_caller+0x300/0x300
[  415.377324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.383198]  ? prepare_exit_to_usermode+0x291/0x3b0
[  415.388220]  ? page_fault+0x8/0x30
[  415.391765]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.396613]  ? page_fault+0x8/0x30
[  415.400155]  page_fault+0x1e/0x30
[  415.403604] RIP: 0033:0x791b90
[  415.406802] Code: Bad RIP value.
[  415.410166] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  415.415526] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  415.422934] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  415.430199] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  415.437468] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  415.444733] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  415.452037] CPU: 1 PID: 19 Comm: kworker/1:0 Not tainted 4.19.0-rc2+ #100
[  415.452128] aoe: skb alloc failure
[  415.458972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  415.458997] Workqueue: events_long br_fdb_cleanup
[  415.462574] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  415.476677] syz-fuzzer cpuset=
[  415.486883] Call Trace:
[  415.486893] /
[  415.490086]  dump_stack+0x1c4/0x2b4
[  415.492643]  mems_allowed=0
[  415.494351]  ? dump_stack_print_info.cold.2+0x52/0x52
[  415.506056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.511613]  warn_alloc.cold.118+0xb7/0x1bd
[  415.515944]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  415.520797]  ? lock_downgrade+0x900/0x900
[  415.524956]  ? trace_hardirqs_off+0xb8/0x300
[  415.529372]  ? trace_hardirqs_off+0xb8/0x300
[  415.533792]  __alloc_pages_slowpath+0x2667/0x2d80
[  415.538674]  ? warn_alloc+0x120/0x120
[  415.542482]  ? warn_alloc+0x120/0x120
[  415.546290]  ? print_usage_bug+0xc0/0xc0
[  415.550354]  ? warn_alloc+0x120/0x120
[  415.554160]  ? print_usage_bug+0xc0/0xc0
[  415.558228]  ? __lock_acquire+0x7ec/0x4ec0
[  415.562465]  ? print_usage_bug+0xc0/0xc0
[  415.566534]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.572086]  ? should_fail+0x22d/0xd01
[  415.575987]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.581100]  ? __lock_acquire+0x7ec/0x4ec0
[  415.585343]  ? __lock_acquire+0x7ec/0x4ec0
[  415.589585]  ? should_fail+0x22d/0xd01
[  415.593480]  ? print_usage_bug+0xc0/0xc0
[  415.597574]  ? mark_held_locks+0x130/0x130
[  415.601818]  ? mark_held_locks+0x130/0x130
[  415.606072]  ? graph_lock+0x170/0x170
[  415.609881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.615426]  ? check_preemption_disabled+0x48/0x200
[  415.620444]  ? check_preemption_disabled+0x48/0x200
[  415.625475]  ? __lock_is_held+0xb5/0x140
[  415.629550]  __alloc_pages_nodemask+0xa80/0xde0
[  415.634222]  ? graph_lock+0x170/0x170
[  415.638041]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  415.643062]  ? graph_lock+0x170/0x170
[  415.646876]  ? find_held_lock+0x36/0x1c0
[  415.650949]  ? ____cache_alloc_node+0x1c7/0x1e0
[  415.655626]  ? lock_downgrade+0x900/0x900
[  415.659789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.665338]  cache_grow_begin+0x91/0x8c0
[  415.669402]  ? do_raw_spin_unlock+0xa7/0x2f0
[  415.673820]  fallback_alloc+0x203/0x2e0
[  415.677812]  ____cache_alloc_node+0x1c7/0x1e0
[  415.682319]  kmem_cache_alloc_node+0xe3/0x730
[  415.686821]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.692622]  ? kasan_check_read+0x11/0x20
[  415.696775]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  415.702065]  __alloc_skb+0x119/0x770
[  415.705791]  ? skb_scrub_packet+0x490/0x490
[  415.710127]  ? call_switchdev_notifiers+0x43/0x60
[  415.714980]  ? br_switchdev_fdb_notify+0xd1/0x510
[  415.719839]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  415.725059]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.730867]  ? kasan_check_read+0x11/0x20
[  415.735034]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  415.740323]  ? rcu_bh_qs+0xc0/0xc0
[  415.743878]  fdb_notify+0x9e/0x180
[  415.747429]  fdb_delete+0x803/0x1200
[  415.751164]  ? fdb_create+0x1710/0x1710
[  415.755144]  ? ip_vs_info_seq_show+0x1030/0x1030
[  415.759902]  ? rcu_read_lock_sched_held+0x108/0x120
[  415.764944]  ? lock_acquire+0x1ed/0x520
[  415.768927]  ? lockdep_hardirqs_on+0x421/0x5c0
[  415.773515]  ? lock_release+0x970/0x970
[  415.777496]  ? preempt_schedule_common+0x1f/0xd0
[  415.782255]  ? br_fdb_cleanup+0x501/0x630
[  415.786413]  ? preempt_schedule+0x4d/0x60
[  415.790569]  ? ___preempt_schedule+0x16/0x18
[  415.794988]  ? kasan_check_write+0x14/0x20
[  415.799259]  ? do_raw_spin_lock+0xc1/0x200
[  415.803511]  br_fdb_cleanup+0x4f0/0x630
[  415.807510]  ? br_fdb_change_mac_address+0x540/0x540
[  415.812622]  ? __lock_is_held+0xb5/0x140
[  415.816705]  process_one_work+0xc90/0x1b90
[  415.820942]  ? mark_held_locks+0x130/0x130
[  415.825289]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  415.829965]  ? __switch_to_asm+0x40/0x70
[  415.834041]  ? __switch_to_asm+0x34/0x70
[  415.838106]  ? __switch_to_asm+0x40/0x70
[  415.842167]  ? __switch_to_asm+0x34/0x70
[  415.846227]  ? __switch_to_asm+0x40/0x70
[  415.850288]  ? __switch_to_asm+0x34/0x70
[  415.854354]  ? __switch_to_asm+0x40/0x70
[  415.858440]  ? __schedule+0x874/0x1ed0
[  415.862338]  ? check_preemption_disabled+0x48/0x200
[  415.867386]  ? graph_lock+0x170/0x170
[  415.871191]  ? lock_downgrade+0x900/0x900
[  415.875349]  ? lockdep_hardirqs_on+0x421/0x5c0
[  415.879938]  ? retint_kernel+0x2d/0x2d
[  415.883832]  ? find_held_lock+0x36/0x1c0
[  415.887909]  ? lock_acquire+0x1ed/0x520
[  415.891888]  ? worker_thread+0x3e0/0x1390
[  415.896058]  ? lock_release+0x970/0x970
[  415.900066]  ? trace_hardirqs_off+0xb8/0x300
[  415.904487]  ? kasan_check_read+0x11/0x20
[  415.908650]  ? worker_thread+0x3e0/0x1390
[  415.912813]  ? trace_hardirqs_on+0x310/0x310
[  415.917229]  ? kasan_check_write+0x14/0x20
[  415.921471]  ? do_raw_spin_lock+0xc1/0x200
[  415.925716]  worker_thread+0x17f/0x1390
[  415.929692]  ? __switch_to_asm+0x34/0x70
[  415.933769]  ? process_one_work+0x1b90/0x1b90
[  415.938275]  ? graph_lock+0x170/0x170
[  415.942096]  ? __sched_text_start+0x8/0x8
[  415.946260]  ? find_held_lock+0x36/0x1c0
[  415.950335]  ? __kthread_parkme+0xce/0x1a0
[  415.954586]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  415.959693]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  415.964803]  ? lockdep_hardirqs_on+0x421/0x5c0
[  415.969394]  ? trace_hardirqs_on+0xbd/0x310
[  415.973717]  ? kasan_check_read+0x11/0x20
[  415.977869]  ? __kthread_parkme+0xce/0x1a0
[  415.982108]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.987567]  ? kasan_check_write+0x14/0x20
[  415.991807]  ? do_raw_spin_lock+0xc1/0x200
[  415.996060]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  416.001172]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.006731]  ? __kthread_parkme+0xfb/0x1a0
[  416.010984]  kthread+0x35a/0x420
[  416.014367]  ? process_one_work+0x1b90/0x1b90
[  416.018868]  ? kthread_bind+0x40/0x40
[  416.022677]  ret_from_fork+0x3a/0x50
[  416.026410] warn_alloc_show_mem: 1 callbacks suppressed
[  416.026423] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  416.026425] Mem-Info:
[  416.026459] active_anon:44998 inactive_anon:607 isolated_anon:0
[  416.026459]  active_file:40 inactive_file:68 isolated_file:0
[  416.026459]  unevictable:0 dirty:0 writeback:0 unstable:0
[  416.026459]  slab_reclaimable:8868 slab_unreclaimable:1478282
[  416.026459]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  416.026459]  free:13703 free_pcp:179 free_cma:0
[  416.031799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  416.038834] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  416.041237] Call Trace:
[  416.074197] Node 0 
[  416.083557]  <IRQ>
[  416.111347] 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
[  416.113908]  dump_stack+0x1c4/0x2b4
[  416.116114] lowmem_reserve[]:
[  416.118259]  ? dump_stack_print_info.cold.2+0x52/0x52
[  416.143737]  0 2815
[  416.147380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.150455]  6318
[  416.155644]  warn_alloc.cold.118+0xb7/0x1bd
[  416.157849]  6318
[  416.163380]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  416.165423] Node 0 
[  416.169745]  ? lock_downgrade+0x900/0x900
[  416.171806] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  416.176624]  ? trace_hardirqs_off+0xb8/0x300
[  416.178826] lowmem_reserve[]: 0
[  416.182980]  ? trace_hardirqs_off+0xb8/0x300
[  416.209674]  0 3503
[  416.214109]  __alloc_pages_slowpath+0x2667/0x2d80
[  416.217350]  3503
[  416.221775]  ? warn_alloc+0x120/0x120
[  416.228804]  ? warn_alloc+0x120/0x120
[  416.230842] Node 0 
[  416.234636]  ? print_usage_bug+0xc0/0xc0
[  416.238437] Normal free:13860kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  416.240640]  ? warn_alloc+0x120/0x120
[  416.244668] lowmem_reserve[]: 0
[  416.273064]  ? print_usage_bug+0xc0/0xc0
[  416.276850]  0
[  416.280126]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  416.284163]  0
[  416.285963]  ? ktime_get+0x2e1/0x440
[  416.290951]  0
[  416.292759]  ? check_preemption_disabled+0x48/0x200
[  416.296446] Node 0 
[  416.298247]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.303233] DMA: 
[  416.305467]  ? should_fail+0x22d/0xd01
[  416.310977] 1*4kB 
[  416.313038]  ? kasan_check_read+0x11/0x20
[  416.316907] (U) 
[  416.319061]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.323174] 0*8kB 
[  416.325147]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.330395] 0*16kB 
[  416.332538]  ? __lock_acquire+0x7ec/0x4ec0
[  416.337620] 1*32kB 
[  416.339848]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.344058] (U) 
[  416.346291]  ? should_fail+0x22d/0xd01
[  416.351368] 2*64kB 
[  416.353342]  ? mark_held_locks+0x130/0x130
[  416.357198] (U) 
[  416.359427]  ? mark_held_locks+0x130/0x130
[  416.363634] 1*128kB 
[  416.365608]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.369815] (U) 
[  416.372135]  ? graph_lock+0x170/0x170
[  416.377642] 1*256kB (U) 
[  416.379624]  ? mark_held_locks+0xc7/0x130
[  416.383402] 0*512kB 1*1024kB 
[  416.386081]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  416.390192] (U) 1*2048kB 
[  416.393310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.398296] (M) 
[  416.401060]  ? check_preemption_disabled+0x48/0x200
[  416.406570] 3*4096kB 
[  416.408540]  ? check_preemption_disabled+0x48/0x200
[  416.413531] (M) 
[  416.415944]  ? __lock_is_held+0xb5/0x140
[  416.420921] = 15908kB
[  416.420930] Node 0 
[  416.422904]  __alloc_pages_nodemask+0xa80/0xde0
[  416.426935] DMA32: 
[  416.429339]  ? graph_lock+0x170/0x170
[  416.431554] 1*4kB 
[  416.436211]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  416.438422] (M) 
[  416.442212]  ? graph_lock+0x170/0x170
[  416.444341] 2*8kB 
[  416.449350]  ? find_held_lock+0x36/0x1c0
[  416.451299] (M) 
[  416.455100]  ? ____cache_alloc_node+0x1c7/0x1e0
[  416.457218] 2*16kB 
[  416.461271]  ? lock_downgrade+0x900/0x900
[  416.463220] (UM) 
[  416.467887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.470096] 1*32kB 
[  416.474238]  cache_grow_begin+0x91/0x8c0
[  416.476275] (M) 
[  416.481810]  ? do_raw_spin_unlock+0xa7/0x2f0
[  416.484027] 2*64kB 
[  416.488089]  fallback_alloc+0x203/0x2e0
[  416.490058] (M) 
[  416.494468]  ____cache_alloc_node+0x1c7/0x1e0
[  416.496677] 4*128kB 
[  416.500644]  kmem_cache_alloc_node+0xe3/0x730
[  416.502590] (M) 
[  416.507092]  ? __alloc_skb+0x668/0x770
[  416.509411] 3*256kB 
[  416.513897]  __alloc_skb+0x119/0x770
[  416.515843] (M) 
[  416.519726]  ? skb_scrub_packet+0x490/0x490
[  416.522032] 4*512kB 
[  416.525748]  ? vprintk_default+0x28/0x30
[  416.527689] (M) 
[  416.532000]  ? vprintk_func+0x85/0x181
[  416.534306] 3*1024kB 
[  416.538362]  ? printk+0xa7/0xcf
[  416.540317] (UM) 
[  416.544196]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  416.546583] 3*2048kB 
[  416.549861]  new_skb+0x26/0x1c0
[  416.551892] (M) 
[  416.556638]  aoecmd_cfg+0x279/0x7f0
[  416.559033] 3*4096kB 
[  416.562312]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  416.564263] (M) 
[  416.567882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.570269] = 25044kB
[  416.574584]  ? check_preemption_disabled+0x48/0x200
[  416.576534] Node 0 
[  416.582063]  ? check_preemption_disabled+0x48/0x200
[  416.584448] Normal: 
[  416.589467]  ? __lock_is_held+0xb5/0x140
[  416.591672] 1001*4kB 
[  416.596862]  discover_timer+0x50/0x60
[  416.599149] (UME) 403*8kB 
[  416.603217]  call_timer_fn+0x272/0x920
[  416.605600] (UME) 
[  416.609396]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  416.612217] 176*16kB 
[  416.616095]  ? process_timeout+0x40/0x40
[  416.618222] (UME) 
[  416.623060]  ? find_held_lock+0x36/0x1c0
[  416.625542] 80*32kB 
[  416.629596]  ? mark_held_locks+0xc7/0x130
[  416.631716] (UME) 
[  416.635773]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.638073] 26*64kB 
[  416.642210]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.644332] (UM) 
[  416.648819]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  416.651119] 0*128kB 
[  416.655605]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  416.657643] 0*256kB 
[  416.662479]  ? trace_hardirqs_on+0xbd/0x310
[  416.664777] 0*512kB 
[  416.669350]  ? kasan_check_read+0x11/0x20
[  416.671647] 0*1024kB 
[  416.675959]  ? __run_timers+0x7da/0xc70
[  416.678257] 0*2048kB 
[  416.682398]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.684784] 0*4096kB 
[  416.688764]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  416.691142] = 14268kB
[  416.696586]  __run_timers+0x7e5/0xc70
[  416.698979] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  416.703816]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  416.706197] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  416.709986]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  416.718796] 730 total pagecache pages
[  416.724156]  ? graph_lock+0x170/0x170
[  416.732710] 0 pages in swap cache
[  416.737714]  ? print_usage_bug+0xc0/0xc0
[  416.741489] Swap cache stats: add 0, delete 0, find 0/0
[  416.745276]  ? lock_release+0x970/0x970
[  416.748707] Free swap  = 0kB
[  416.752758]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  416.758103] Total swap = 0kB
[  416.758111] 1965979 pages RAM
[  416.762083]  ? find_held_lock+0x36/0x1c0
[  416.765082] 0 pages HighMem/MovableOnly
[  416.770262]  ? graph_lock+0x170/0x170
[  416.773259] 343324 pages reserved
[  416.776360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.780393] 0 pages cma reserved
[  416.780806] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  416.784386]  ? check_preemption_disabled+0x48/0x200
[  416.788165] syz-executor4 cpuset=
[  416.791617]  ? __lock_is_held+0xb5/0x140
[  416.797134] syz4
[  416.800495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.810954]  mems_allowed=0
[  416.815961]  ? check_preemption_disabled+0x48/0x200
[  416.838848]  run_timer_softirq+0x52/0xb0
[  416.842911]  ? rcu_read_lock_sched_held+0x108/0x120
[  416.847929]  __do_softirq+0x30b/0xad8
[  416.851742]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  416.856858]  ? pvclock_read_flags+0x160/0x160
[  416.861353]  ? lapic_next_event+0x5a/0x90
[  416.865503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.871058]  ? check_preemption_disabled+0x48/0x200
[  416.876089]  ? check_preemption_disabled+0x48/0x200
[  416.881108]  ? kvm_clock_read+0x18/0x30
[  416.885083]  ? kvm_sched_clock_read+0x9/0x20
[  416.889497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.895043]  ? check_preemption_disabled+0x48/0x200
[  416.900350]  irq_exit+0x17f/0x1c0
[  416.903812]  smp_apic_timer_interrupt+0x1cb/0x760
[  416.908655]  ? smp_call_function_single_interrupt+0x159/0x650
[  416.914541]  ? smp_call_function_single_interrupt+0x650/0x650
[  416.920450]  ? interrupt_entry+0xb5/0xf0
[  416.924611]  ? trace_hardirqs_off_caller+0xbb/0x300
[  416.929634]  ? trace_hardirqs_off_caller+0xbb/0x300
[  416.934654]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.939501]  ? trace_hardirqs_off+0x300/0x300
[  416.943992]  ? trace_hardirqs_off+0x300/0x300
[  416.948497]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.954042]  ? check_preemption_disabled+0x48/0x200
[  416.959067]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.964613]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.969471]  apic_timer_interrupt+0xf/0x20
[  416.973704]  </IRQ>
[  416.975943] RIP: 0010:console_unlock+0x1017/0x11a0
[  416.980875] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  416.999783] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  417.007500] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  417.014773] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  417.022062] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  417.029348] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  417.036616] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  417.043899]  ? netconsole_netdev_event+0x280/0x280
[  417.048844]  ? console_unlock+0x100e/0x11a0
[  417.053184]  ? devkmsg_read+0xbb0/0xbb0
[  417.057160]  ? vprintk_emit+0x7f7/0x930
[  417.061139]  ? lock_release+0x970/0x970
[  417.065117]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.070572]  ? vprintk_default+0x28/0x30
[  417.074634]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.080091]  ? kasan_check_write+0x14/0x20
[  417.084330]  ? do_raw_spin_lock+0xc1/0x200
[  417.088573]  vprintk_emit+0x33d/0x930
[  417.092381]  ? wake_up_klogd+0x180/0x180
[  417.096454]  ? update_load_avg+0x387/0x2470
[  417.100779]  ? print_usage_bug+0xc0/0xc0
[  417.104852]  ? vprintk_default+0x28/0x30
[  417.108917]  ? vprintk_func+0x85/0x181
[  417.112815]  vprintk_default+0x28/0x30
[  417.116702]  vprintk_func+0x7e/0x181
[  417.120419]  printk+0xa7/0xcf
[  417.123530]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  417.128298]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  417.133314]  ? find_next_bit+0x104/0x130
[  417.137378]  ? find_next_bit+0x90/0x130
[  417.141356]  show_free_areas.cold.119+0x1296/0x215d
[  417.146395]  ? si_meminfo_node+0x260/0x260
[  417.150631]  ? set_next_entity+0x30c/0xc40
[  417.154869]  ? rcu_read_lock_sched_held+0x108/0x120
[  417.159888]  ? select_task_rq_fair+0x34f0/0x34f0
[  417.164647]  ? __enqueue_entity+0x10d/0x1f0
[  417.168979]  ? graph_lock+0x170/0x170
[  417.172792]  ? print_usage_bug+0xc0/0xc0
[  417.176855]  ? graph_lock+0x170/0x170
[  417.180655]  ? mark_held_locks+0x130/0x130
[  417.184893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.190429]  ? check_preemption_disabled+0x48/0x200
[  417.195446]  ? check_preemption_disabled+0x48/0x200
[  417.200470]  ? find_held_lock+0x36/0x1c0
[  417.204541]  ? mark_held_locks+0xc7/0x130
[  417.208696]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.213190]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.217686]  ? lockdep_hardirqs_on+0x421/0x5c0
[  417.222272]  ? trace_hardirqs_on+0xbd/0x310
[  417.226594]  ? kasan_check_read+0x11/0x20
[  417.230754]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.236216]  ? compat_start_thread+0x80/0x80
[  417.240638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.246188]  ? _raw_spin_unlock_irq+0x60/0x80
[  417.250692]  ? finish_task_switch+0x1f5/0x900
[  417.255193]  ? finish_task_switch+0x1b5/0x900
[  417.259698]  ? __switch_to_asm+0x34/0x70
[  417.263773]  ? preempt_notifier_register+0x200/0x200
[  417.268885]  ? __switch_to_asm+0x34/0x70
[  417.272950]  ? __switch_to_asm+0x34/0x70
[  417.277021]  ? __switch_to_asm+0x40/0x70
[  417.281085]  ? __switch_to_asm+0x34/0x70
[  417.285150]  ? __switch_to_asm+0x40/0x70
[  417.289653]  ? __switch_to_asm+0x34/0x70
[  417.293720]  ? __switch_to_asm+0x40/0x70
[  417.297781]  ? __switch_to_asm+0x34/0x70
[  417.301848]  ? __switch_to_asm+0x34/0x70
[  417.305911]  ? __switch_to_asm+0x40/0x70
[  417.309970]  ? __switch_to_asm+0x34/0x70
[  417.314034]  ? __switch_to_asm+0x40/0x70
[  417.318098]  ? __switch_to_asm+0x34/0x70
[  417.322154]  ? __switch_to_asm+0x40/0x70
[  417.326229]  ? __schedule+0x874/0x1ed0
[  417.330119]  ? netconsole_netdev_event+0x280/0x280
[  417.335076]  ? __sched_text_start+0x8/0x8
[  417.339229]  ? vprintk_emit+0x33d/0x930
[  417.343209]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.348663]  ? kasan_check_write+0x14/0x20
[  417.352902]  ? do_raw_spin_lock+0xc1/0x200
[  417.357144]  ? netconsole_netdev_event+0x280/0x280
[  417.362086]  ? console_unlock+0x98e/0x11a0
[  417.366340]  ? preempt_schedule+0x4d/0x60
[  417.370490]  ? preempt_count_add+0x7d/0x160
[  417.374819]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.380855]  ? wake_up_klogd+0x11a/0x180
[  417.384921]  ? preempt_schedule_common+0x1f/0xd0
[  417.389685]  ? console_device+0xc0/0xc0
[  417.393666]  ? ___preempt_schedule+0x16/0x18
[  417.398095]  ? vprintk_emit+0x268/0x930
[  417.402085]  ? wake_up_klogd+0x180/0x180
[  417.406150]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  417.410917]  ? trace_hardirqs_off_caller+0x300/0x300
[  417.416027]  ? retint_kernel+0x1b/0x2d
[  417.420196]  ? trace_hardirqs_on+0x310/0x310
[  417.424619]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  417.429388]  ? retint_kernel+0x2d/0x2d
[  417.433283]  ? vprintk_default+0x28/0x30
[  417.437346]  ? vprintk_func+0x85/0x181
[  417.441231]  ? arch_local_irq_restore+0x45/0x52
[  417.445900]  ? printk+0xa7/0xcf
[  417.449185]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  417.453953]  ? show_mem+0x1e/0x17b
[  417.457499]  show_mem+0x34/0x17b
[  417.460870]  dump_header+0x2f1/0xf72
[  417.464596]  ? pagefault_out_of_memory+0x197/0x197
[  417.469539]  ? __lock_acquire+0x7ec/0x4ec0
[  417.473781]  ? print_usage_bug+0xc0/0xc0
[  417.477847]  ? graph_lock+0x170/0x170
[  417.481648]  ? graph_lock+0x170/0x170
[  417.485451]  ? print_usage_bug+0xc0/0xc0
[  417.489507]  ? print_usage_bug+0xc0/0xc0
[  417.493568]  ? print_usage_bug+0xc0/0xc0
[  417.497633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.503173]  ? find_held_lock+0x36/0x1c0
[  417.507249]  ? mark_held_locks+0xc7/0x130
[  417.511403]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  417.516525]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  417.521628]  ? lockdep_hardirqs_on+0x421/0x5c0
[  417.526215]  ? trace_hardirqs_on+0xbd/0x310
[  417.530532]  ? kasan_check_read+0x11/0x20
[  417.534685]  ? ___ratelimit+0x36f/0x655
[  417.538662]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.544116]  ? trace_hardirqs_on+0x310/0x310
[  417.548524]  ? lock_downgrade+0x900/0x900
[  417.552678]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  417.557783]  ? ___ratelimit+0xaa/0x655
[  417.561674]  ? idr_get_free+0xec0/0xec0
[  417.565648]  ? kasan_check_write+0x14/0x20
[  417.569883]  ? do_raw_spin_lock+0xc1/0x200
[  417.574131]  oom_kill_process.cold.27+0x10/0x903
[  417.578887]  ? graph_lock+0x170/0x170
[  417.582691]  ? _raw_spin_unlock+0x2c/0x50
[  417.586838]  ? oom_badness+0xe6/0xaa0
[  417.590644]  ? oom_evaluate_task+0x540/0x540
[  417.595066]  ? find_held_lock+0x36/0x1c0
[  417.599135]  ? out_of_memory+0x974/0x14c0
[  417.603285]  ? lock_downgrade+0x900/0x900
[  417.607434]  ? check_preemption_disabled+0x48/0x200
[  417.612458]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  417.618251]  ? kasan_check_read+0x11/0x20
[  417.622397]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.627776]  ? rcu_bh_qs+0xc0/0xc0
[  417.631321]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  417.636335]  ? oom_evaluate_task+0x302/0x540
[  417.640747]  out_of_memory+0xa86/0x14c0
[  417.644734]  ? oom_killer_disable+0x3a0/0x3a0
[  417.649231]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  417.654164]  ? __mutex_add_waiter+0x2a0/0x2a0
[  417.658675]  __alloc_pages_slowpath+0x2318/0x2d80
[  417.663547]  ? warn_alloc+0x120/0x120
[  417.667362]  ? find_get_entry+0x2f2/0xc40
[  417.671518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.677061]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  417.681989]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.687532]  ? should_fail+0x22d/0xd01
[  417.691430]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.696535]  ? __lock_is_held+0xb5/0x140
[  417.700623]  ? __lock_is_held+0xb5/0x140
[  417.704698]  ? ___might_sleep+0x1ed/0x300
[  417.708841]  ? lock_release+0x970/0x970
[  417.712816]  ? arch_local_save_flags+0x40/0x40
[  417.717445]  ? __might_sleep+0x95/0x190
[  417.721428]  __alloc_pages_nodemask+0xa80/0xde0
[  417.726107]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  417.731125]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  417.736922]  ? kasan_check_read+0x11/0x20
[  417.741070]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.746353]  ? graph_lock+0x170/0x170
[  417.750153]  ? print_usage_bug+0xc0/0xc0
[  417.754220]  ? graph_lock+0x170/0x170
[  417.758031]  ? graph_lock+0x170/0x170
[  417.761837]  ? __do_page_cache_readahead+0x7ce/0x980
[  417.766944]  ? find_held_lock+0x36/0x1c0
[  417.771008]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  417.776561]  alloc_pages_current+0x10c/0x210
[  417.780967]  ? lock_downgrade+0x900/0x900
[  417.785121]  __page_cache_alloc+0x38f/0x5b0
[  417.789445]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  417.795238]  ? kasan_check_read+0x11/0x20
[  417.799389]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.804700]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  417.809375]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.814909]  ? check_preemption_disabled+0x48/0x200
[  417.819934]  filemap_fault+0x1594/0x25f0
[  417.824022]  ? __lock_page_or_retry+0xa00/0xa00
[  417.828697]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  417.834491]  ? kasan_check_read+0x11/0x20
[  417.838638]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.843918]  ? rcu_bh_qs+0xc0/0xc0
[  417.847472]  ? filemap_map_pages+0xdea/0x1980
[  417.851980]  ? page_add_file_rmap+0x9c8/0x1470
[  417.856578]  ? page_add_new_anon_rmap+0xb70/0xb70
[  417.861429]  ? find_get_pages_range_tag+0x1320/0x1320
[  417.866625]  ? graph_lock+0x170/0x170
[  417.870430]  ? futex_wait_setup+0x266/0x3e0
[  417.874773]  ? lock_acquire+0x1ed/0x520
[  417.878750]  ? ext4_filemap_fault+0x7a/0xad
[  417.883082]  ? lock_release+0x970/0x970
[  417.887063]  ? arch_local_save_flags+0x40/0x40
[  417.891662]  ? down_read+0xb0/0x1d0
[  417.895294]  ? ext4_filemap_fault+0x7a/0xad
[  417.899614]  ? __down_interruptible+0x700/0x700
[  417.904301]  ext4_filemap_fault+0x82/0xad
[  417.908454]  __do_fault+0x100/0x6b0
[  417.912096]  ? unlock_page+0x2c2/0x4c0
[  417.915988]  ? print_bad_pte+0x6c0/0x6c0
[  417.920068]  ? do_raw_spin_unlock+0xa7/0x2f0
[  417.924479]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  417.929068]  ? kasan_check_read+0x11/0x20
[  417.933215]  ? pmd_val+0x88/0x100
[  417.936670]  ? add_mm_counter_fast+0xd0/0xd0
[  417.941084]  ? pmd_val+0x88/0x100
[  417.944538]  ? add_mm_counter_fast+0xd0/0xd0
[  417.948954]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.954505]  __handle_mm_fault+0x3709/0x53e0
[  417.958927]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  417.963779]  ? graph_lock+0x170/0x170
[  417.967579]  ? print_usage_bug+0xc0/0xc0
[  417.971645]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.977187]  ? graph_lock+0x170/0x170
[  417.980984]  ? graph_lock+0x170/0x170
[  417.984813]  ? handle_mm_fault+0x42a/0xc70
[  417.989056]  ? lock_downgrade+0x900/0x900
[  417.993202]  ? check_preemption_disabled+0x48/0x200
[  417.998226]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.004030]  ? kasan_check_read+0x11/0x20
[  418.008206]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.013514]  ? rcu_bh_qs+0xc0/0xc0
[  418.017059]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.022510]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.028066]  ? check_preemption_disabled+0x48/0x200
[  418.033094]  handle_mm_fault+0x54f/0xc70
[  418.037159]  ? __handle_mm_fault+0x53e0/0x53e0
[  418.041743]  ? find_vma+0x34/0x190
[  418.045294]  __do_page_fault+0x67d/0xed0
[  418.049362]  ? mm_fault_error+0x380/0x380
[  418.053523]  ? trace_hardirqs_off+0xb8/0x300
[  418.057932]  ? trace_hardirqs_on+0x310/0x310
[  418.062341]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  418.067707]  ? trace_hardirqs_on+0x310/0x310
[  418.072121]  do_page_fault+0xf2/0x7e0
[  418.075925]  ? vmalloc_sync_all+0x30/0x30
[  418.080079]  ? error_entry+0x70/0xd0
[  418.083803]  ? trace_hardirqs_off_caller+0xbb/0x300
[  418.088816]  ? trace_hardirqs_on_caller+0xc0/0x300
[  418.093745]  ? syscall_return_slowpath+0x5e0/0x5e0
[  418.098674]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.103527]  ? trace_hardirqs_off+0x300/0x300
[  418.108031]  ? trace_hardirqs_off_caller+0x300/0x300
[  418.113146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.118683]  ? prepare_exit_to_usermode+0x291/0x3b0
[  418.123706]  ? page_fault+0x8/0x30
[  418.127249]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.132098]  ? page_fault+0x8/0x30
[  418.135638]  page_fault+0x1e/0x30
[  418.139095] RIP: 0033:0x791b90
[  418.142287] Code: Bad RIP value.
[  418.145646] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  418.151005] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  418.158280] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  418.165546] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  418.172812] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  418.180075] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  418.187369] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  418.187443] aoe: skb alloc failure
[  418.194736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  418.194742] Call Trace:
[  418.194766]  dump_stack+0x1c4/0x2b4
[  418.194788]  ? dump_stack_print_info.cold.2+0x52/0x52
[  418.198343] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  418.207673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.210229] syz-fuzzer cpuset=
[  418.213860]  warn_alloc.cold.118+0xb7/0x1bd
[  418.219025] /
[  418.229249]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  418.234756]  mems_allowed=0
[  418.237941]  ? lock_downgrade+0x900/0x900
[  418.255821]  ? trace_hardirqs_off+0xb8/0x300
[  418.260250]  ? trace_hardirqs_off+0xb8/0x300
[  418.264675]  __alloc_pages_slowpath+0x2667/0x2d80
[  418.269556]  ? warn_alloc+0x120/0x120
[  418.273364]  ? attach_entity_load_avg+0x860/0x860
[  418.278209]  ? warn_alloc+0x120/0x120
[  418.282024]  ? print_usage_bug+0xc0/0xc0
[  418.286093]  ? warn_alloc+0x120/0x120
[  418.289900]  ? print_usage_bug+0xc0/0xc0
[  418.293971]  ? rb_erase+0x3710/0x3710
[  418.297787]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.303330]  ? should_fail+0x22d/0xd01
[  418.307228]  ? graph_lock+0x170/0x170
[  418.311049]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.316158]  ? __lock_acquire+0x7ec/0x4ec0
[  418.320405]  ? should_fail+0x22d/0xd01
[  418.324308]  ? mark_held_locks+0x130/0x130
[  418.328557]  ? mark_held_locks+0x130/0x130
[  418.332799]  ? __lock_acquire+0x7ec/0x4ec0
[  418.337047]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.342857]  ? graph_lock+0x170/0x170
[  418.346659]  ? graph_lock+0x170/0x170
[  418.350467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.356009]  ? check_preemption_disabled+0x48/0x200
[  418.361040]  ? check_preemption_disabled+0x48/0x200
[  418.366077]  ? __lock_is_held+0xb5/0x140
[  418.370152]  __alloc_pages_nodemask+0xa80/0xde0
[  418.374829]  ? graph_lock+0x170/0x170
[  418.378913]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  418.383939]  ? graph_lock+0x170/0x170
[  418.387757]  ? find_held_lock+0x36/0x1c0
[  418.391841]  ? ____cache_alloc_node+0x1c7/0x1e0
[  418.396514]  ? lock_downgrade+0x900/0x900
[  418.400679]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  418.406225]  cache_grow_begin+0x91/0x8c0
[  418.410300]  ? do_raw_spin_unlock+0xa7/0x2f0
[  418.414722]  fallback_alloc+0x203/0x2e0
[  418.418706]  ____cache_alloc_node+0x1c7/0x1e0
[  418.423302]  kmem_cache_alloc+0x1f8/0x730
[  418.427465]  skb_clone+0x1bb/0x500
[  418.431008]  ? finish_task_switch+0x2f5/0x900
[  418.435516]  ? skb_split+0x11e0/0x11e0
[  418.439439]  ? preempt_notifier_register+0x200/0x200
[  418.444542]  ? __switch_to_asm+0x34/0x70
[  418.448610]  ? __switch_to_asm+0x34/0x70
[  418.452673]  ? __switch_to_asm+0x40/0x70
[  418.456820]  ? __switch_to_asm+0x34/0x70
[  418.460880]  ? __switch_to_asm+0x40/0x70
[  418.464944]  ? __switch_to_asm+0x34/0x70
[  418.469003]  ? __switch_to_asm+0x40/0x70
[  418.473076]  ? __switch_to_asm+0x34/0x70
[  418.477143]  ? __switch_to_asm+0x34/0x70
[  418.481203]  ? __switch_to_asm+0x40/0x70
[  418.485266]  ? __switch_to_asm+0x34/0x70
[  418.489344]  bpf_clone_redirect+0xb9/0x490
[  418.493589]  ? __schedule+0x874/0x1ed0
[  418.497490]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  418.502517]  ? __sched_text_start+0x8/0x8
[  418.506673]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  418.511445]  ? find_held_lock+0x36/0x1c0
[  418.515529]  ? lock_acquire+0x1ed/0x520
[  418.519513]  ? bpf_test_run+0x32e/0x5a0
[  418.523501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.529051]  ? check_preemption_disabled+0x48/0x200
[  418.534075]  ? kasan_check_read+0x11/0x20
[  418.538231]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.543515]  ? rcu_bh_qs+0xc0/0xc0
[  418.547074]  ? preempt_schedule+0x4d/0x60
[  418.551229]  ? ___preempt_schedule+0x16/0x18
[  418.555648]  ? bpf_test_run+0x1c0/0x5a0
[  418.559635]  ? netlink_diag_dump+0x2a0/0x2a0
[  418.564053]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  418.568814]  ? bpf_prog_test_run_skb+0x634/0xb40
[  418.573587]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  418.578436]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  418.583972]  ? fput+0x130/0x1a0
[  418.587255]  ? __bpf_prog_get+0x9b/0x290
[  418.591331]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  418.596188]  ? bpf_prog_test_run+0x130/0x1a0
[  418.600605]  ? __x64_sys_bpf+0x3d8/0x510
[  418.604669]  ? bpf_prog_get+0x20/0x20
[  418.608494]  ? do_syscall_64+0x1b9/0x820
[  418.612562]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  418.617935]  ? syscall_return_slowpath+0x5e0/0x5e0
[  418.622875]  ? trace_hardirqs_off+0x300/0x300
[  418.627375]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  418.632396]  ? recalc_sigpending_tsk+0x180/0x180
[  418.637156]  ? kasan_check_write+0x14/0x20
[  418.641404]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.646259]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  418.651641] warn_alloc_show_mem: 1 callbacks suppressed
[  418.651655] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  418.651657] Mem-Info:
[  418.651693] active_anon:44998 inactive_anon:607 isolated_anon:0
[  418.651693]  active_file:40 inactive_file:68 isolated_file:0
[  418.651693]  unevictable:0 dirty:0 writeback:0 unstable:0
[  418.651693]  slab_reclaimable:8868 slab_unreclaimable:1478282
[  418.651693]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  418.651693]  free:13703 free_pcp:179 free_cma:0
[  418.657033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  418.664062] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  418.666465] Call Trace:
[  418.699342] Node 0 
[  418.708695]  <IRQ>
[  418.736489] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  418.739061]  dump_stack+0x1c4/0x2b4
[  418.741268] lowmem_reserve[]:
[  418.743416]  ? dump_stack_print_info.cold.2+0x52/0x52
[  418.768901]  0
[  418.772533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.775605]  2815
[  418.780792]  warn_alloc.cold.118+0xb7/0x1bd
[  418.782569]  6318
[  418.788108]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  418.790147]  6318
[  418.794465]  ? lock_downgrade+0x900/0x900
[  418.801341]  ? trace_hardirqs_off+0xb8/0x300
[  418.803377] Node 0 
[  418.807538]  ? trace_hardirqs_off+0xb8/0x300
[  418.811983] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  418.814190]  __alloc_pages_slowpath+0x2667/0x2d80
[  418.818575] lowmem_reserve[]:
[  418.845320]  ? warn_alloc+0x120/0x120
[  418.850117]  0
[  418.853223]  ? __lock_acquire+0x7ec/0x4ec0
[  418.856996]  0
[  418.858805]  ? warn_alloc+0x120/0x120
[  418.863011]  3503
[  418.864815]  ? print_usage_bug+0xc0/0xc0
[  418.868586]  3503
[  418.870643]  ? warn_alloc+0x120/0x120
[  418.876732]  ? print_usage_bug+0xc0/0xc0
[  418.880501] Node 0 Normal free:13860kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  418.884567]  ? mark_held_locks+0x130/0x130
[  418.913649] lowmem_reserve[]: 0 0
[  418.917908]  ? mark_held_locks+0x130/0x130
[  418.917927]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.921354]  0
[  418.925586]  ? should_fail+0x22d/0xd01
[  418.931099]  0
[  418.932897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.938552]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.944071] Node 0 DMA: 
[  418.949172]  ? __lock_acquire+0x7ec/0x4ec0
[  418.949192]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.951841] 1*4kB 
[  418.956075]  ? should_fail+0x22d/0xd01
[  418.961156] (U) 
[  418.963307]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  418.967165] 0*8kB 
[  418.969143]  ? mark_held_locks+0x130/0x130
[  418.974649] 0*16kB 
[  418.976797]  ? mark_held_locks+0x130/0x130
[  418.981001] 1*32kB (U) 
[  418.983267]  ? graph_lock+0x170/0x170
[  418.987476] 2*64kB 
[  418.990058]  ? graph_lock+0x170/0x170
[  418.993828] (U) 
[  418.996065]  ? print_usage_bug+0xc0/0xc0
[  418.999836] 1*128kB (U) 
[  419.001822]  ? do_raw_spin_unlock+0xa7/0x2f0
[  419.005853] 1*256kB 
[  419.008521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.012923] (U) 
[  419.015242]  ? check_preemption_disabled+0x48/0x200
[  419.020751] 0*512kB 
[  419.022719]  ? check_preemption_disabled+0x48/0x200
[  419.027711] 1*1024kB 
[  419.030042]  ? __lock_is_held+0xb5/0x140
[  419.035034] (U) 
[  419.037445]  __alloc_pages_nodemask+0xa80/0xde0
[  419.041479] 1*2048kB 
[  419.043445]  ? graph_lock+0x170/0x170
[  419.048087] (M) 
[  419.050494]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  419.054266] 3*4096kB 
[  419.056234]  ? graph_lock+0x170/0x170
[  419.061221] (M) = 15908kB
[  419.063647]  ? find_held_lock+0x36/0x1c0
[  419.067415] Node 0 
[  419.070177]  ? ____cache_alloc_node+0x1c7/0x1e0
[  419.074216] DMA32: 
[  419.076447]  ? lock_downgrade+0x900/0x900
[  419.081093] 1*4kB 
[  419.083327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.087443] (M) 
[  419.089590]  cache_grow_begin+0x91/0x8c0
[  419.095102] 2*8kB 
[  419.097084]  ? do_raw_spin_unlock+0xa7/0x2f0
[  419.101112] (M) 
[  419.103263]  fallback_alloc+0x203/0x2e0
[  419.107645] 2*16kB 
[  419.109619]  ____cache_alloc_node+0x1c7/0x1e0
[  419.113563] (UM) 
[  419.115799]  kmem_cache_alloc_node+0xe3/0x730
[  419.120273] 1*32kB 
[  419.122332]  ? __alloc_skb+0x668/0x770
[  419.126817] (M) 
[  419.129060]  __alloc_skb+0x119/0x770
[  419.132916] 2*64kB 
[  419.134889]  ? skb_scrub_packet+0x490/0x490
[  419.138577] (M) 
[  419.140813]  ? vprintk_default+0x28/0x30
[  419.145101] 4*128kB 
[  419.147071]  ? vprintk_func+0x85/0x181
[  419.151100] (M) 3*256kB 
[  419.153430]  ? printk+0xa7/0xcf
[  419.157288] (M) 
[  419.159956]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  419.163206] 4*512kB 
[  419.165182]  new_skb+0x26/0x1c0
[  419.169909] (M) 
[  419.172226]  aoecmd_cfg+0x279/0x7f0
[  419.175483] 3*1024kB 
[  419.177451]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  419.181058] (UM) 
[  419.183466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.187763] 3*2048kB 
[  419.189820]  ? check_preemption_disabled+0x48/0x200
[  419.195328] (M) 
[  419.197736]  ? check_preemption_disabled+0x48/0x200
[  419.202811] 3*4096kB 
[  419.204808]  ? __lock_is_held+0xb5/0x140
[  419.209789] (M) 
[  419.212204]  discover_timer+0x50/0x60
[  419.216232] = 25044kB
[  419.218206]  call_timer_fn+0x272/0x920
[  419.221977] Node 0 
[  419.224385]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  419.228246] Normal: 
[  419.230477]  ? process_timeout+0x40/0x40
[  419.235295] 1001*4kB 
[  419.237610]  ? find_held_lock+0x36/0x1c0
[  419.241648] (UME) 
[  419.244075]  ? mark_held_locks+0xc7/0x130
[  419.248093] 403*8kB 
[  419.250240]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.254359] (UME) 
[  419.256680]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.261152] 176*16kB 
[  419.263295]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  419.267755] (UME) 80*32kB 
[  419.270172]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  419.274989] (UME) 
[  419.277843]  ? trace_hardirqs_on+0xbd/0x310
[  419.282396] 26*64kB 
[  419.284544]  ? kasan_check_read+0x11/0x20
[  419.289050] (UM) 0*128kB 
[  419.291386]  ? __run_timers+0x7da/0xc70
[  419.295504] 0*256kB 
[  419.298258]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.302203] 0*512kB 
[  419.304532]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  419.309956] 0*1024kB 0*2048kB 
[  419.312299]  __run_timers+0x7e5/0xc70
[  419.317110] 0*4096kB = 14268kB
[  419.320316]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  419.324087] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  419.327270]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  419.332611] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  419.341435]  ? graph_lock+0x170/0x170
[  419.346436] 730 total pagecache pages
[  419.355010]  ? print_usage_bug+0xc0/0xc0
[  419.358796] 0 pages in swap cache
[  419.362587]  ? lock_release+0x970/0x970
[  419.362605]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  419.366645] Swap cache stats: add 0, delete 0, find 0/0
[  419.370095]  ? find_held_lock+0x36/0x1c0
[  419.374047] Free swap  = 0kB
[  419.379240]  ? graph_lock+0x170/0x170
[  419.384577] Total swap = 0kB
[  419.388634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.391627] 1965979 pages RAM
[  419.395422]  ? check_preemption_disabled+0x48/0x200
[  419.398417] 0 pages HighMem/MovableOnly
[  419.403958]  ? __lock_is_held+0xb5/0x140
[  419.407039] 343324 pages reserved
[  419.412065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.416008] 0 pages cma reserved
[  419.420264]  ? check_preemption_disabled+0x48/0x200
[  419.424834] kworker/1:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  419.429245]  run_timer_softirq+0x52/0xb0
[  419.432587] kworker/1:0 cpuset=
[  419.437600]  ? rcu_read_lock_sched_held+0x108/0x120
[  419.447888] /
[  419.451953]  __do_softirq+0x30b/0xad8
[  419.455209]  mems_allowed=0
[  419.460222]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  419.473701]  ? pvclock_read_flags+0x160/0x160
[  419.478205]  ? lapic_next_event+0x5a/0x90
[  419.482358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.487895]  ? check_preemption_disabled+0x48/0x200
[  419.492911]  ? check_preemption_disabled+0x48/0x200
[  419.497933]  ? kvm_clock_read+0x18/0x30
[  419.501910]  ? kvm_sched_clock_read+0x9/0x20
[  419.506346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.511899]  ? check_preemption_disabled+0x48/0x200
[  419.516930]  irq_exit+0x17f/0x1c0
[  419.520391]  smp_apic_timer_interrupt+0x1cb/0x760
[  419.525236]  ? smp_call_function_single_interrupt+0x159/0x650
[  419.531124]  ? smp_call_function_single_interrupt+0x650/0x650
[  419.537009]  ? interrupt_entry+0xb5/0xf0
[  419.541090]  ? trace_hardirqs_off_caller+0xbb/0x300
[  419.546107]  ? trace_hardirqs_off_caller+0xbb/0x300
[  419.551128]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.555977]  ? trace_hardirqs_off+0x300/0x300
[  419.560471]  ? trace_hardirqs_off+0x300/0x300
[  419.564970]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.570530]  ? check_preemption_disabled+0x48/0x200
[  419.575547]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.581099]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.585953]  apic_timer_interrupt+0xf/0x20
[  419.590179]  </IRQ>
[  419.592418] RIP: 0010:console_unlock+0x1017/0x11a0
[  419.597347] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  419.616257] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  419.623984] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  419.631263] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  419.638539] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  419.645810] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  419.653080] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  419.660365]  ? netconsole_netdev_event+0x280/0x280
[  419.665305]  ? console_unlock+0x100e/0x11a0
[  419.669646]  ? devkmsg_read+0xbb0/0xbb0
[  419.673623]  ? vprintk_emit+0x7f7/0x930
[  419.677604]  ? lock_release+0x970/0x970
[  419.681588]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.687057]  ? vprintk_default+0x28/0x30
[  419.691119]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.696571]  ? kasan_check_write+0x14/0x20
[  419.700812]  ? do_raw_spin_lock+0xc1/0x200
[  419.705068]  vprintk_emit+0x33d/0x930
[  419.708876]  ? wake_up_klogd+0x180/0x180
[  419.712945]  ? update_load_avg+0x387/0x2470
[  419.717273]  ? print_usage_bug+0xc0/0xc0
[  419.721344]  ? vprintk_default+0x28/0x30
[  419.725403]  ? vprintk_func+0x85/0x181
[  419.729301]  vprintk_default+0x28/0x30
[  419.733191]  vprintk_func+0x7e/0x181
[  419.736906]  printk+0xa7/0xcf
[  419.740024]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  419.744797]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  419.749819]  ? find_next_bit+0x104/0x130
[  419.753909]  ? find_next_bit+0x90/0x130
[  419.757891]  show_free_areas.cold.119+0x1296/0x215d
[  419.762931]  ? si_meminfo_node+0x260/0x260
[  419.767171]  ? set_next_entity+0x30c/0xc40
[  419.771413]  ? rcu_read_lock_sched_held+0x108/0x120
[  419.776437]  ? select_task_rq_fair+0x34f0/0x34f0
[  419.781197]  ? __enqueue_entity+0x10d/0x1f0
[  419.785530]  ? graph_lock+0x170/0x170
[  419.789366]  ? print_usage_bug+0xc0/0xc0
[  419.793430]  ? graph_lock+0x170/0x170
[  419.797242]  ? mark_held_locks+0x130/0x130
[  419.801479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.807028]  ? check_preemption_disabled+0x48/0x200
[  419.812057]  ? check_preemption_disabled+0x48/0x200
[  419.817086]  ? find_held_lock+0x36/0x1c0
[  419.821164]  ? mark_held_locks+0xc7/0x130
[  419.825315]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.829810]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.834308]  ? lockdep_hardirqs_on+0x421/0x5c0
[  419.838891]  ? trace_hardirqs_on+0xbd/0x310
[  419.843212]  ? kasan_check_read+0x11/0x20
[  419.847369]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.852828]  ? compat_start_thread+0x80/0x80
[  419.857241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.862786]  ? _raw_spin_unlock_irq+0x60/0x80
[  419.867287]  ? finish_task_switch+0x1f5/0x900
[  419.871786]  ? finish_task_switch+0x1b5/0x900
[  419.876289]  ? __switch_to_asm+0x34/0x70
[  419.880387]  ? preempt_notifier_register+0x200/0x200
[  419.885489]  ? __switch_to_asm+0x34/0x70
[  419.889554]  ? __switch_to_asm+0x34/0x70
[  419.893619]  ? __switch_to_asm+0x40/0x70
[  419.897683]  ? __switch_to_asm+0x34/0x70
[  419.901741]  ? __switch_to_asm+0x40/0x70
[  419.905799]  ? __switch_to_asm+0x34/0x70
[  419.909860]  ? __switch_to_asm+0x40/0x70
[  419.913923]  ? __switch_to_asm+0x34/0x70
[  419.917989]  ? __switch_to_asm+0x34/0x70
[  419.922150]  ? __switch_to_asm+0x40/0x70
[  419.926213]  ? __switch_to_asm+0x34/0x70
[  419.930274]  ? __switch_to_asm+0x40/0x70
[  419.934333]  ? __switch_to_asm+0x34/0x70
[  419.938393]  ? __switch_to_asm+0x40/0x70
[  419.942463]  ? __schedule+0x874/0x1ed0
[  419.946354]  ? netconsole_netdev_event+0x280/0x280
[  419.951292]  ? __sched_text_start+0x8/0x8
[  419.955445]  ? vprintk_emit+0x33d/0x930
[  419.959429]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.964887]  ? kasan_check_write+0x14/0x20
[  419.969128]  ? do_raw_spin_lock+0xc1/0x200
[  419.973375]  ? netconsole_netdev_event+0x280/0x280
[  419.978308]  ? console_unlock+0x98e/0x11a0
[  419.982563]  ? preempt_schedule+0x4d/0x60
[  419.986731]  ? preempt_count_add+0x7d/0x160
[  419.991065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.996609]  ? wake_up_klogd+0x11a/0x180
[  420.000672]  ? preempt_schedule_common+0x1f/0xd0
[  420.005435]  ? console_device+0xc0/0xc0
[  420.009412]  ? ___preempt_schedule+0x16/0x18
[  420.013834]  ? vprintk_emit+0x268/0x930
[  420.017818]  ? wake_up_klogd+0x180/0x180
[  420.021879]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  420.026641]  ? trace_hardirqs_off_caller+0x300/0x300
[  420.031745]  ? retint_kernel+0x1b/0x2d
[  420.035632]  ? trace_hardirqs_on+0x310/0x310
[  420.040064]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  420.044834]  ? retint_kernel+0x2d/0x2d
[  420.048735]  ? vprintk_default+0x28/0x30
[  420.052794]  ? vprintk_func+0x85/0x181
[  420.056682]  ? arch_local_irq_restore+0x45/0x52
[  420.061357]  ? printk+0xa7/0xcf
[  420.064642]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  420.069408]  ? show_mem+0x1e/0x17b
[  420.072952]  show_mem+0x34/0x17b
[  420.076325]  dump_header+0x2f1/0xf72
[  420.080064]  ? pagefault_out_of_memory+0x197/0x197
[  420.085005]  ? __lock_acquire+0x7ec/0x4ec0
[  420.089264]  ? print_usage_bug+0xc0/0xc0
[  420.093331]  ? graph_lock+0x170/0x170
[  420.097130]  ? graph_lock+0x170/0x170
[  420.100929]  ? print_usage_bug+0xc0/0xc0
[  420.104987]  ? print_usage_bug+0xc0/0xc0
[  420.109065]  ? print_usage_bug+0xc0/0xc0
[  420.113138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.118685]  ? find_held_lock+0x36/0x1c0
[  420.122753]  ? mark_held_locks+0xc7/0x130
[  420.126904]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  420.132007]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  420.137125]  ? lockdep_hardirqs_on+0x421/0x5c0
[  420.141712]  ? trace_hardirqs_on+0xbd/0x310
[  420.146043]  ? kasan_check_read+0x11/0x20
[  420.150205]  ? ___ratelimit+0x36f/0x655
[  420.154186]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  420.159637]  ? trace_hardirqs_on+0x310/0x310
[  420.164056]  ? lock_downgrade+0x900/0x900
[  420.168214]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  420.173326]  ? ___ratelimit+0xaa/0x655
[  420.177226]  ? idr_get_free+0xec0/0xec0
[  420.181212]  ? kasan_check_write+0x14/0x20
[  420.185451]  ? do_raw_spin_lock+0xc1/0x200
[  420.189694]  oom_kill_process.cold.27+0x10/0x903
[  420.194459]  ? graph_lock+0x170/0x170
[  420.198699]  ? _raw_spin_unlock+0x2c/0x50
[  420.202853]  ? oom_badness+0xe6/0xaa0
[  420.206665]  ? oom_evaluate_task+0x540/0x540
[  420.211085]  ? find_held_lock+0x36/0x1c0
[  420.215163]  ? out_of_memory+0x974/0x14c0
[  420.219316]  ? lock_downgrade+0x900/0x900
[  420.223461]  ? check_preemption_disabled+0x48/0x200
[  420.228489]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  420.234285]  ? kasan_check_read+0x11/0x20
[  420.238476]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.243758]  ? rcu_bh_qs+0xc0/0xc0
[  420.247315]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  420.252346]  ? oom_evaluate_task+0x302/0x540
[  420.256768]  out_of_memory+0xa86/0x14c0
[  420.260757]  ? oom_killer_disable+0x3a0/0x3a0
[  420.265258]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  420.270191]  ? __mutex_add_waiter+0x2a0/0x2a0
[  420.274705]  __alloc_pages_slowpath+0x2318/0x2d80
[  420.279589]  ? warn_alloc+0x120/0x120
[  420.283413]  ? find_get_entry+0x2f2/0xc40
[  420.288042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.293601]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  420.298542]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.304090]  ? should_fail+0x22d/0xd01
[  420.307984]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.313107]  ? __lock_is_held+0xb5/0x140
[  420.317196]  ? __lock_is_held+0xb5/0x140
[  420.321272]  ? ___might_sleep+0x1ed/0x300
[  420.325421]  ? lock_release+0x970/0x970
[  420.329399]  ? arch_local_save_flags+0x40/0x40
[  420.334000]  ? __might_sleep+0x95/0x190
[  420.337992]  __alloc_pages_nodemask+0xa80/0xde0
[  420.342677]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  420.347699]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  420.353495]  ? kasan_check_read+0x11/0x20
[  420.357649]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.362934]  ? graph_lock+0x170/0x170
[  420.366745]  ? print_usage_bug+0xc0/0xc0
[  420.370830]  ? graph_lock+0x170/0x170
[  420.374645]  ? graph_lock+0x170/0x170
[  420.378449]  ? __do_page_cache_readahead+0x7ce/0x980
[  420.383559]  ? find_held_lock+0x36/0x1c0
[  420.387625]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  420.393172]  alloc_pages_current+0x10c/0x210
[  420.397588]  ? lock_downgrade+0x900/0x900
[  420.401744]  __page_cache_alloc+0x38f/0x5b0
[  420.406080]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  420.411884]  ? kasan_check_read+0x11/0x20
[  420.416056]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.421344]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  420.426028]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.431579]  ? check_preemption_disabled+0x48/0x200
[  420.436608]  filemap_fault+0x1594/0x25f0
[  420.440687]  ? __lock_page_or_retry+0xa00/0xa00
[  420.445359]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  420.451158]  ? kasan_check_read+0x11/0x20
[  420.455311]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.460592]  ? rcu_bh_qs+0xc0/0xc0
[  420.464151]  ? filemap_map_pages+0xdea/0x1980
[  420.468654]  ? page_add_file_rmap+0x9c8/0x1470
[  420.473241]  ? page_add_new_anon_rmap+0xb70/0xb70
[  420.478090]  ? find_get_pages_range_tag+0x1320/0x1320
[  420.483290]  ? graph_lock+0x170/0x170
[  420.487098]  ? futex_wait_setup+0x266/0x3e0
[  420.491442]  ? lock_acquire+0x1ed/0x520
[  420.495415]  ? ext4_filemap_fault+0x7a/0xad
[  420.499761]  ? lock_release+0x970/0x970
[  420.503740]  ? arch_local_save_flags+0x40/0x40
[  420.508342]  ? down_read+0xb0/0x1d0
[  420.511966]  ? ext4_filemap_fault+0x7a/0xad
[  420.516286]  ? __down_interruptible+0x700/0x700
[  420.520976]  ext4_filemap_fault+0x82/0xad
[  420.525154]  __do_fault+0x100/0x6b0
[  420.528787]  ? unlock_page+0x2c2/0x4c0
[  420.532676]  ? print_bad_pte+0x6c0/0x6c0
[  420.536743]  ? do_raw_spin_unlock+0xa7/0x2f0
[  420.541156]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  420.545735]  ? kasan_check_read+0x11/0x20
[  420.549881]  ? pmd_val+0x88/0x100
[  420.553358]  ? add_mm_counter_fast+0xd0/0xd0
[  420.557767]  ? pmd_val+0x88/0x100
[  420.561223]  ? add_mm_counter_fast+0xd0/0xd0
[  420.565639]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.571182]  __handle_mm_fault+0x3709/0x53e0
[  420.575601]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  420.580449]  ? graph_lock+0x170/0x170
[  420.584251]  ? print_usage_bug+0xc0/0xc0
[  420.588314]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.593851]  ? graph_lock+0x170/0x170
[  420.597652]  ? graph_lock+0x170/0x170
[  420.601477]  ? handle_mm_fault+0x42a/0xc70
[  420.605720]  ? lock_downgrade+0x900/0x900
[  420.609871]  ? check_preemption_disabled+0x48/0x200
[  420.614901]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  420.620704]  ? kasan_check_read+0x11/0x20
[  420.624866]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.630150]  ? rcu_bh_qs+0xc0/0xc0
[  420.633693]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  420.639157]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.644703]  ? check_preemption_disabled+0x48/0x200
[  420.649740]  handle_mm_fault+0x54f/0xc70
[  420.653904]  ? __handle_mm_fault+0x53e0/0x53e0
[  420.658499]  ? find_vma+0x34/0x190
[  420.662069]  __do_page_fault+0x67d/0xed0
[  420.666147]  ? mm_fault_error+0x380/0x380
[  420.670299]  ? trace_hardirqs_off+0xb8/0x300
[  420.674715]  ? trace_hardirqs_on+0x310/0x310
[  420.679129]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  420.684497]  ? trace_hardirqs_on+0x310/0x310
[  420.688915]  do_page_fault+0xf2/0x7e0
[  420.692721]  ? vmalloc_sync_all+0x30/0x30
[  420.696874]  ? error_entry+0x70/0xd0
[  420.700593]  ? trace_hardirqs_off_caller+0xbb/0x300
[  420.705611]  ? trace_hardirqs_on_caller+0xc0/0x300
[  420.710549]  ? syscall_return_slowpath+0x5e0/0x5e0
[  420.715482]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.720335]  ? trace_hardirqs_off+0x300/0x300
[  420.724830]  ? trace_hardirqs_off_caller+0x300/0x300
[  420.729937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.735479]  ? prepare_exit_to_usermode+0x291/0x3b0
[  420.740497]  ? page_fault+0x8/0x30
[  420.744055]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.748915]  ? page_fault+0x8/0x30
[  420.752464]  page_fault+0x1e/0x30
[  420.755919] RIP: 0033:0x791b90
[  420.759116] Code: Bad RIP value.
[  420.762500] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  420.767870] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  420.775140] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  420.782417] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  420.789687] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  420.796958] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  420.804256] CPU: 1 PID: 19 Comm: kworker/1:0 Not tainted 4.19.0-rc2+ #100
[  420.804323] aoe: skb alloc failure
[  420.811189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  420.811213] Workqueue: events_long br_fdb_cleanup
[  420.811228] Call Trace:
[  420.815204] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  420.824102]  dump_stack+0x1c4/0x2b4
[  420.828919] syz-fuzzer cpuset=
[  420.831498]  ? dump_stack_print_info.cold.2+0x52/0x52
[  420.841702] /
[  420.845337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.848502]  mems_allowed=0
[  420.853689]  warn_alloc.cold.118+0xb7/0x1bd
[  420.868141]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  420.872991]  ? lock_downgrade+0x900/0x900
[  420.877159]  ? trace_hardirqs_off+0xb8/0x300
[  420.881578]  ? trace_hardirqs_off+0xb8/0x300
[  420.885999]  __alloc_pages_slowpath+0x2667/0x2d80
[  420.890875]  ? kasan_check_read+0x11/0x20
[  420.895044]  ? warn_alloc+0x120/0x120
[  420.898875]  ? warn_alloc+0x120/0x120
[  420.902687]  ? print_usage_bug+0xc0/0xc0
[  420.906756]  ? warn_alloc+0x120/0x120
[  420.910577]  ? print_usage_bug+0xc0/0xc0
[  420.914643]  ? print_usage_bug+0xc0/0xc0
[  420.918712]  ? print_usage_bug+0xc0/0xc0
[  420.922795]  ? drain_local_pages_wq+0x40/0x40
[  420.927295]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.932839]  ? should_fail+0x22d/0xd01
[  420.936734]  ? trace_hardirqs_on+0xbd/0x310
[  420.941065]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.946178]  ? __lock_acquire+0x7ec/0x4ec0
[  420.950432]  ? __lock_acquire+0x7ec/0x4ec0
[  420.954680]  ? should_fail+0x22d/0xd01
[  420.958589]  ? print_usage_bug+0xc0/0xc0
[  420.962669]  ? mark_held_locks+0x130/0x130
[  420.966915]  ? mark_held_locks+0x130/0x130
[  420.971154]  ? mark_held_locks+0x130/0x130
[  420.975838]  ? graph_lock+0x170/0x170
[  420.979657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.985201]  ? check_preemption_disabled+0x48/0x200
[  420.990227]  ? check_preemption_disabled+0x48/0x200
[  420.995272]  ? __lock_is_held+0xb5/0x140
[  420.999348]  __alloc_pages_nodemask+0xa80/0xde0
[  421.004034]  ? graph_lock+0x170/0x170
[  421.007852]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  421.012895]  ? graph_lock+0x170/0x170
[  421.016716]  ? find_held_lock+0x36/0x1c0
[  421.020795]  ? ____cache_alloc_node+0x1c7/0x1e0
[  421.025472]  ? lock_downgrade+0x900/0x900
[  421.029638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.035187]  cache_grow_begin+0x91/0x8c0
[  421.039262]  ? do_raw_spin_unlock+0xa7/0x2f0
[  421.043683]  fallback_alloc+0x203/0x2e0
[  421.047674]  ____cache_alloc_node+0x1c7/0x1e0
[  421.052181]  kmem_cache_alloc_node+0xe3/0x730
[  421.056682]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  421.062481]  ? kasan_check_read+0x11/0x20
[  421.066639]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.071934]  __alloc_skb+0x119/0x770
[  421.075661]  ? skb_scrub_packet+0x490/0x490
[  421.079994]  ? call_switchdev_notifiers+0x43/0x60
[  421.084868]  ? br_switchdev_fdb_notify+0xd1/0x510
[  421.089732]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  421.094950]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  421.100765]  ? kasan_check_read+0x11/0x20
[  421.105279]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.110578]  ? rcu_bh_qs+0xc0/0xc0
[  421.114141]  fdb_notify+0x9e/0x180
[  421.117693]  fdb_delete+0x803/0x1200
[  421.121438]  ? fdb_create+0x1710/0x1710
[  421.125424]  ? mark_held_locks+0xc7/0x130
[  421.129576]  ? mod_delayed_work_on+0x130/0x260
[  421.134173]  ? lock_acquire+0x1ed/0x520
[  421.138152]  ? br_fdb_cleanup+0x186/0x630
[  421.142304]  ? lock_release+0x970/0x970
[  421.146284]  ? kasan_check_read+0x11/0x20
[  421.150439]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.155723]  ? kasan_check_write+0x14/0x20
[  421.159967]  ? do_raw_spin_lock+0xc1/0x200
[  421.164220]  br_fdb_cleanup+0x4f0/0x630
[  421.168219]  ? br_fdb_change_mac_address+0x540/0x540
[  421.173330]  ? __lock_is_held+0xb5/0x140
[  421.177410]  process_one_work+0xc90/0x1b90
[  421.181647]  ? mark_held_locks+0x130/0x130
[  421.185898]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  421.190575]  ? __switch_to_asm+0x40/0x70
[  421.194638]  ? __switch_to_asm+0x34/0x70
[  421.198698]  ? __switch_to_asm+0x40/0x70
[  421.202769]  ? __switch_to_asm+0x34/0x70
[  421.206828]  ? __switch_to_asm+0x40/0x70
[  421.210887]  ? __switch_to_asm+0x34/0x70
[  421.214947]  ? __switch_to_asm+0x40/0x70
[  421.219032]  ? __schedule+0x874/0x1ed0
[  421.222926]  ? check_preemption_disabled+0x48/0x200
[  421.227986]  ? graph_lock+0x170/0x170
[  421.231799]  ? lock_downgrade+0x900/0x900
[  421.235960]  ? lockdep_hardirqs_on+0x421/0x5c0
[  421.240557]  ? retint_kernel+0x2d/0x2d
[  421.244456]  ? find_held_lock+0x36/0x1c0
[  421.248535]  ? lock_acquire+0x1ed/0x520
[  421.252520]  ? worker_thread+0x3e0/0x1390
[  421.256687]  ? lock_release+0x970/0x970
[  421.260755]  ? trace_hardirqs_off+0xb8/0x300
[  421.265165]  ? kasan_check_read+0x11/0x20
[  421.269320]  ? worker_thread+0x3e0/0x1390
[  421.273481]  ? trace_hardirqs_on+0x310/0x310
[  421.277910]  ? kasan_check_write+0x14/0x20
[  421.282161]  ? do_raw_spin_lock+0xc1/0x200
[  421.286419]  worker_thread+0x17f/0x1390
[  421.290802]  ? __switch_to_asm+0x34/0x70
[  421.294894]  ? process_one_work+0x1b90/0x1b90
[  421.299419]  ? graph_lock+0x170/0x170
[  421.303261]  ? __sched_text_start+0x8/0x8
[  421.307434]  ? find_held_lock+0x36/0x1c0
[  421.311514]  ? __kthread_parkme+0xce/0x1a0
[  421.315766]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  421.320904]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  421.326029]  ? lockdep_hardirqs_on+0x421/0x5c0
[  421.330620]  ? trace_hardirqs_on+0xbd/0x310
[  421.334942]  ? kasan_check_read+0x11/0x20
[  421.339095]  ? __kthread_parkme+0xce/0x1a0
[  421.343336]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.348799]  ? kasan_check_write+0x14/0x20
[  421.353045]  ? do_raw_spin_lock+0xc1/0x200
[  421.357291]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  421.362397]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.367938]  ? __kthread_parkme+0xfb/0x1a0
[  421.372181]  kthread+0x35a/0x420
[  421.375556]  ? process_one_work+0x1b90/0x1b90
[  421.380062]  ? kthread_bind+0x40/0x40
[  421.383873]  ret_from_fork+0x3a/0x50
[  421.387604] warn_alloc_show_mem: 1 callbacks suppressed
[  421.387617] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  421.387619] Mem-Info:
[  421.387652] active_anon:44998 inactive_anon:607 isolated_anon:0
[  421.387652]  active_file:40 inactive_file:68 isolated_file:0
[  421.387652]  unevictable:0 dirty:0 writeback:0 unstable:0
[  421.387652]  slab_reclaimable:8868 slab_unreclaimable:1478282
[  421.387652]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  421.387652]  free:13703 free_pcp:179 free_cma:0
[  421.392994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  421.400035] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  421.402437] Call Trace:
[  421.435776] Node 0 
[  421.445133]  <IRQ>
[  421.472926] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  421.475486]  dump_stack+0x1c4/0x2b4
[  421.477696] lowmem_reserve[]:
[  421.479843]  ? dump_stack_print_info.cold.2+0x52/0x52
[  421.505337]  0 2815
[  421.508987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.512055]  6318 6318
[  421.517253]  warn_alloc.cold.118+0xb7/0x1bd
[  421.519465] Node 0 
[  421.524994]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  421.527493] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  421.531804]  ? lock_downgrade+0x900/0x900
[  421.534005] lowmem_reserve[]: 0
[  421.538870]  ? trace_hardirqs_off+0xb8/0x300
[  421.565561]  0
[  421.569716]  ? trace_hardirqs_off+0xb8/0x300
[  421.572964]  3503
[  421.577372]  __alloc_pages_slowpath+0x2667/0x2d80
[  421.579143]  3503
[  421.583565]  ? mark_held_locks+0x130/0x130
[  421.590424]  ? warn_alloc+0x120/0x120
[  421.592460] Node 0 
[  421.596694]  ? warn_alloc+0x120/0x120
[  421.600496] Normal free:13860kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  421.602707]  ? print_usage_bug+0xc0/0xc0
[  421.606479] lowmem_reserve[]:
[  421.634857]  ? warn_alloc+0x120/0x120
[  421.638900]  0
[  421.642022]  ? print_usage_bug+0xc0/0xc0
[  421.645790]  0
[  421.647587]  ? find_held_lock+0x36/0x1c0
[  421.651666]  0
[  421.653467]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.657499]  0
[  421.659301]  ? should_fail+0x22d/0xd01
[  421.666623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.670486] Node 0 DMA: 
[  421.676027]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.676046]  ? __lock_acquire+0x7ec/0x4ec0
[  421.678695] 1*4kB 
[  421.683793]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.687998] (U) 
[  421.690152]  ? __lock_acquire+0x7ec/0x4ec0
[  421.695227] 0*8kB 0*16kB 
[  421.697220]  ? should_fail+0x22d/0xd01
[  421.701420] 1*32kB (U) 
[  421.704199]  ? mark_held_locks+0x130/0x130
[  421.708061] 2*64kB 
[  421.710653]  ? mark_held_locks+0x130/0x130
[  421.714857] (U) 
[  421.717099]  ? try_to_wake_up+0x10a/0x12f0
[  421.721309] 1*128kB 
[  421.723281]  ? lock_downgrade+0x900/0x900
[  421.727501] (U) 
[  421.729829]  ? graph_lock+0x170/0x170
[  421.733949] 1*256kB 
[  421.735919]  ? print_usage_bug+0xc0/0xc0
[  421.739695] (U) 
[  421.742023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.746054] 0*512kB 1*1024kB 
[  421.748043]  ? check_preemption_disabled+0x48/0x200
[  421.753556] (U) 
[  421.756656]  ? check_preemption_disabled+0x48/0x200
[  421.761654] 1*2048kB 
[  421.763634]  ? __lock_is_held+0xb5/0x140
[  421.768620] (M) 
[  421.771036]  __alloc_pages_nodemask+0xa80/0xde0
[  421.775069] 3*4096kB 
[  421.777042]  ? graph_lock+0x170/0x170
[  421.781689] (M) 
[  421.784098]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  421.787870] = 15908kB
[  421.789837]  ? graph_lock+0x170/0x170
[  421.794828] Node 0 
[  421.797242]  ? find_held_lock+0x36/0x1c0
[  421.801011] DMA32: 
[  421.803252]  ? ____cache_alloc_node+0x1c7/0x1e0
[  421.807286] 1*4kB 
[  421.809527]  ? lock_downgrade+0x900/0x900
[  421.814179] (M) 
[  421.816340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.820456] 2*8kB 
[  421.822429]  cache_grow_begin+0x91/0x8c0
[  421.827948] (M) 
[  421.830100]  ? do_raw_spin_unlock+0xa7/0x2f0
[  421.834149] 2*16kB 
[  421.836135]  fallback_alloc+0x203/0x2e0
[  421.840524] (UM) 
[  421.842763]  ____cache_alloc_node+0x1c7/0x1e0
[  421.846709] 1*32kB 
[  421.848785]  kmem_cache_alloc_node+0xe3/0x730
[  421.853252] (M) 
[  421.855488]  ? ipv6_get_ifaddr+0x42e/0x620
[  421.859954] 2*64kB 
[  421.861929]  __alloc_skb+0x119/0x770
[  421.866132] (M) 
[  421.868367]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.872044] 4*128kB (M) 
[  421.874039]  ? skb_scrub_packet+0x490/0x490
[  421.879287] 3*256kB 
[  421.881956]  ? lock_downgrade+0x900/0x900
[  421.886250] (M) 
[  421.888574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.892697] 4*512kB 
[  421.894667]  ? refcount_sub_and_test_checked+0x203/0x310
[  421.900176] (M) 3*1024kB 
[  421.902506]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  421.907947] (UM) 
[  421.910702]  ? addrconf_rs_timer+0x6f0/0x6f0
[  421.916125] 3*2048kB 
[  421.918194]  ndisc_alloc_skb+0x144/0x340
[  421.922658] (M) 
[  421.925081]  ndisc_send_rs+0x331/0x6e0
[  421.929117] 3*4096kB 
[  421.931093]  addrconf_rs_timer+0x3c0/0x6f0
[  421.934950] (M) 
[  421.937361]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.941573] = 25044kB
[  421.943553]  call_timer_fn+0x272/0x920
[  421.947783] Node 0 
[  421.950192]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.954050] Normal: 
[  421.956300]  ? process_timeout+0x40/0x40
[  421.960506] 1001*4kB 
[  421.962825]  ? find_held_lock+0x36/0x1c0
[  421.966862] (UME) 
[  421.969277]  ? mark_held_locks+0xc7/0x130
[  421.973319] 403*8kB 
[  421.975473]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.979603] (UME) 
[  421.981925]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.986388] 176*16kB (UME) 
[  421.988545]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.993029] 82*32kB 
[  421.995967]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  422.000177] (UME) 
[  422.002499]  ? trace_hardirqs_on+0xbd/0x310
[  422.007050] 26*64kB (UM) 
[  422.009209]  ? kasan_check_read+0x11/0x20
[  422.013499] 0*128kB 0*256kB 
[  422.016266]  ? __run_timers+0x7da/0xc70
[  422.020384] 0*512kB 
[  422.023397]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.027342] 0*1024kB 
[  422.029664]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  422.035089] 0*2048kB 
[  422.037496]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  422.042303] 0*4096kB = 14332kB
[  422.044723]  __run_timers+0x7e5/0xc70
[  422.048939] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  422.052131]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  422.055901] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  422.064731]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  422.070065] 730 total pagecache pages
[  422.078638]  ? graph_lock+0x170/0x170
[  422.083634] 0 pages in swap cache
[  422.087426]  ? print_usage_bug+0xc0/0xc0
[  422.091200] Swap cache stats: add 0, delete 0, find 0/0
[  422.094645]  ? lock_release+0x970/0x970
[  422.098683] Free swap  = 0kB
[  422.104055]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  422.107994] Total swap = 0kB
[  422.108003] 1965979 pages RAM
[  422.111037]  ? find_held_lock+0x36/0x1c0
[  422.116197] 0 pages HighMem/MovableOnly
[  422.119209]  ? graph_lock+0x170/0x170
[  422.122293] 343324 pages reserved
[  422.126350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.130297] 0 pages cma reserved
[  422.134089]  ? check_preemption_disabled+0x48/0x200
[  422.137776] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  422.143089]  ? __lock_is_held+0xb5/0x140
[  422.146441] syz-executor4 cpuset=
[  422.151464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.161936] syz4
[  422.165992]  ? check_preemption_disabled+0x48/0x200
[  422.169424]  mems_allowed=0
[  422.174955]  run_timer_softirq+0x52/0xb0
[  422.188865]  ? rcu_read_lock_sched_held+0x108/0x120
[  422.193887]  __do_softirq+0x30b/0xad8
[  422.197698]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  422.202811]  ? pvclock_read_flags+0x160/0x160
[  422.207305]  ? lapic_next_event+0x5a/0x90
[  422.211457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.216996]  ? check_preemption_disabled+0x48/0x200
[  422.222021]  ? check_preemption_disabled+0x48/0x200
[  422.227065]  ? kvm_clock_read+0x18/0x30
[  422.231056]  ? kvm_sched_clock_read+0x9/0x20
[  422.235471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.241011]  ? check_preemption_disabled+0x48/0x200
[  422.246070]  irq_exit+0x17f/0x1c0
[  422.249536]  smp_apic_timer_interrupt+0x1cb/0x760
[  422.254382]  ? smp_call_function_single_interrupt+0x159/0x650
[  422.260267]  ? smp_call_function_single_interrupt+0x650/0x650
[  422.266155]  ? interrupt_entry+0xb5/0xf0
[  422.270225]  ? trace_hardirqs_off_caller+0xbb/0x300
[  422.275241]  ? trace_hardirqs_off_caller+0xbb/0x300
[  422.280266]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.285108]  ? trace_hardirqs_off+0x300/0x300
[  422.290072]  ? trace_hardirqs_off+0x300/0x300
[  422.294569]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.300111]  ? check_preemption_disabled+0x48/0x200
[  422.305136]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.310686]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.315539]  apic_timer_interrupt+0xf/0x20
[  422.319768]  </IRQ>
[  422.322011] RIP: 0010:console_unlock+0x1017/0x11a0
[  422.326954] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  422.345866] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  422.353589] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  422.360856] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  422.368125] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  422.375393] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  422.382663] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  422.389946]  ? netconsole_netdev_event+0x280/0x280
[  422.394890]  ? console_unlock+0x100e/0x11a0
[  422.399229]  ? devkmsg_read+0xbb0/0xbb0
[  422.403206]  ? vprintk_emit+0x7f7/0x930
[  422.407198]  ? lock_release+0x970/0x970
[  422.411179]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.416632]  ? vprintk_default+0x28/0x30
[  422.420700]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.426157]  ? kasan_check_write+0x14/0x20
[  422.430393]  ? do_raw_spin_lock+0xc1/0x200
[  422.434637]  vprintk_emit+0x33d/0x930
[  422.438449]  ? wake_up_klogd+0x180/0x180
[  422.442519]  ? update_load_avg+0x387/0x2470
[  422.446848]  ? print_usage_bug+0xc0/0xc0
[  422.450922]  ? vprintk_default+0x28/0x30
[  422.454985]  ? vprintk_func+0x85/0x181
[  422.458886]  vprintk_default+0x28/0x30
[  422.462777]  vprintk_func+0x7e/0x181
[  422.466499]  printk+0xa7/0xcf
[  422.469609]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  422.474455]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  422.479471]  ? find_next_bit+0x104/0x130
[  422.483534]  ? find_next_bit+0x90/0x130
[  422.487514]  show_free_areas.cold.119+0x1296/0x215d
[  422.492550]  ? si_meminfo_node+0x260/0x260
[  422.496788]  ? set_next_entity+0x30c/0xc40
[  422.501033]  ? rcu_read_lock_sched_held+0x108/0x120
[  422.506069]  ? select_task_rq_fair+0x34f0/0x34f0
[  422.510834]  ? __enqueue_entity+0x10d/0x1f0
[  422.515166]  ? graph_lock+0x170/0x170
[  422.518972]  ? print_usage_bug+0xc0/0xc0
[  422.523037]  ? graph_lock+0x170/0x170
[  422.526847]  ? mark_held_locks+0x130/0x130
[  422.531087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.536625]  ? check_preemption_disabled+0x48/0x200
[  422.541654]  ? check_preemption_disabled+0x48/0x200
[  422.546700]  ? find_held_lock+0x36/0x1c0
[  422.550783]  ? mark_held_locks+0xc7/0x130
[  422.554942]  ? _raw_spin_unlock_irq+0x27/0x80
[  422.559441]  ? _raw_spin_unlock_irq+0x27/0x80
[  422.563947]  ? lockdep_hardirqs_on+0x421/0x5c0
[  422.568534]  ? trace_hardirqs_on+0xbd/0x310
[  422.572855]  ? kasan_check_read+0x11/0x20
[  422.577012]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.582481]  ? compat_start_thread+0x80/0x80
[  422.586915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.592461]  ? _raw_spin_unlock_irq+0x60/0x80
[  422.596959]  ? finish_task_switch+0x1f5/0x900
[  422.601455]  ? finish_task_switch+0x1b5/0x900
[  422.605952]  ? __switch_to_asm+0x34/0x70
[  422.610032]  ? preempt_notifier_register+0x200/0x200
[  422.615144]  ? __switch_to_asm+0x34/0x70
[  422.619295]  ? __switch_to_asm+0x34/0x70
[  422.623455]  ? __switch_to_asm+0x40/0x70
[  422.627518]  ? __switch_to_asm+0x34/0x70
[  422.631580]  ? __switch_to_asm+0x40/0x70
[  422.635638]  ? __switch_to_asm+0x34/0x70
[  422.639702]  ? __switch_to_asm+0x40/0x70
[  422.643765]  ? __switch_to_asm+0x34/0x70
[  422.647927]  ? __switch_to_asm+0x34/0x70
[  422.651995]  ? __switch_to_asm+0x40/0x70
[  422.656066]  ? __switch_to_asm+0x34/0x70
[  422.660125]  ? __switch_to_asm+0x40/0x70
[  422.664184]  ? __switch_to_asm+0x34/0x70
[  422.668242]  ? __switch_to_asm+0x40/0x70
[  422.672311]  ? __schedule+0x874/0x1ed0
[  422.676202]  ? netconsole_netdev_event+0x280/0x280
[  422.681138]  ? __sched_text_start+0x8/0x8
[  422.685286]  ? vprintk_emit+0x33d/0x930
[  422.689262]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.694722]  ? kasan_check_write+0x14/0x20
[  422.698963]  ? do_raw_spin_lock+0xc1/0x200
[  422.703209]  ? netconsole_netdev_event+0x280/0x280
[  422.708151]  ? console_unlock+0x98e/0x11a0
[  422.712410]  ? preempt_schedule+0x4d/0x60
[  422.716561]  ? preempt_count_add+0x7d/0x160
[  422.720890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.726440]  ? wake_up_klogd+0x11a/0x180
[  422.730508]  ? preempt_schedule_common+0x1f/0xd0
[  422.735268]  ? console_device+0xc0/0xc0
[  422.739251]  ? ___preempt_schedule+0x16/0x18
[  422.743674]  ? vprintk_emit+0x268/0x930
[  422.747660]  ? wake_up_klogd+0x180/0x180
[  422.751756]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  422.756517]  ? trace_hardirqs_off_caller+0x300/0x300
[  422.761717]  ? retint_kernel+0x1b/0x2d
[  422.765610]  ? trace_hardirqs_on+0x310/0x310
[  422.770036]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  422.774809]  ? retint_kernel+0x2d/0x2d
[  422.778710]  ? vprintk_default+0x28/0x30
[  422.782773]  ? vprintk_func+0x85/0x181
[  422.786660]  ? arch_local_irq_restore+0x45/0x52
[  422.791331]  ? printk+0xa7/0xcf
[  422.794616]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  422.799380]  ? show_mem+0x1e/0x17b
[  422.802929]  show_mem+0x34/0x17b
[  422.806334]  dump_header+0x2f1/0xf72
[  422.810069]  ? pagefault_out_of_memory+0x197/0x197
[  422.815008]  ? __lock_acquire+0x7ec/0x4ec0
[  422.819266]  ? print_usage_bug+0xc0/0xc0
[  422.823339]  ? graph_lock+0x170/0x170
[  422.827142]  ? graph_lock+0x170/0x170
[  422.830943]  ? print_usage_bug+0xc0/0xc0
[  422.835000]  ? print_usage_bug+0xc0/0xc0
[  422.839075]  ? print_usage_bug+0xc0/0xc0
[  422.843140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.848681]  ? find_held_lock+0x36/0x1c0
[  422.852753]  ? mark_held_locks+0xc7/0x130
[  422.856909]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  422.862025]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  422.867133]  ? lockdep_hardirqs_on+0x421/0x5c0
[  422.871717]  ? trace_hardirqs_on+0xbd/0x310
[  422.876045]  ? kasan_check_read+0x11/0x20
[  422.880201]  ? ___ratelimit+0x36f/0x655
[  422.884179]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.889628]  ? trace_hardirqs_on+0x310/0x310
[  422.894045]  ? lock_downgrade+0x900/0x900
[  422.898209]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  422.903314]  ? ___ratelimit+0xaa/0x655
[  422.907205]  ? idr_get_free+0xec0/0xec0
[  422.911178]  ? kasan_check_write+0x14/0x20
[  422.915418]  ? do_raw_spin_lock+0xc1/0x200
[  422.919664]  oom_kill_process.cold.27+0x10/0x903
[  422.924429]  ? graph_lock+0x170/0x170
[  422.928404]  ? _raw_spin_unlock+0x2c/0x50
[  422.932555]  ? oom_badness+0xe6/0xaa0
[  422.936361]  ? oom_evaluate_task+0x540/0x540
[  422.940777]  ? find_held_lock+0x36/0x1c0
[  422.944846]  ? out_of_memory+0x974/0x14c0
[  422.949055]  ? lock_downgrade+0x900/0x900
[  422.953202]  ? check_preemption_disabled+0x48/0x200
[  422.958229]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.964033]  ? kasan_check_read+0x11/0x20
[  422.968187]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  422.973463]  ? rcu_bh_qs+0xc0/0xc0
[  422.977009]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  422.982047]  ? oom_evaluate_task+0x302/0x540
[  422.986466]  out_of_memory+0xa86/0x14c0
[  422.990448]  ? oom_killer_disable+0x3a0/0x3a0
[  422.994948]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  422.999877]  ? __mutex_add_waiter+0x2a0/0x2a0
[  423.004388]  __alloc_pages_slowpath+0x2318/0x2d80
[  423.009264]  ? warn_alloc+0x120/0x120
[  423.013088]  ? find_get_entry+0x2f2/0xc40
[  423.017249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.022792]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  423.027727]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.033270]  ? should_fail+0x22d/0xd01
[  423.037162]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.042267]  ? __lock_is_held+0xb5/0x140
[  423.046357]  ? __lock_is_held+0xb5/0x140
[  423.050435]  ? ___might_sleep+0x1ed/0x300
[  423.054583]  ? lock_release+0x970/0x970
[  423.058565]  ? arch_local_save_flags+0x40/0x40
[  423.063163]  ? __might_sleep+0x95/0x190
[  423.067147]  __alloc_pages_nodemask+0xa80/0xde0
[  423.071826]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  423.076843]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  423.082641]  ? kasan_check_read+0x11/0x20
[  423.086791]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.092078]  ? graph_lock+0x170/0x170
[  423.095910]  ? print_usage_bug+0xc0/0xc0
[  423.099991]  ? graph_lock+0x170/0x170
[  423.103801]  ? graph_lock+0x170/0x170
[  423.107605]  ? __do_page_cache_readahead+0x7ce/0x980
[  423.112712]  ? find_held_lock+0x36/0x1c0
[  423.116781]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  423.122323]  alloc_pages_current+0x10c/0x210
[  423.126730]  ? lock_downgrade+0x900/0x900
[  423.130882]  __page_cache_alloc+0x38f/0x5b0
[  423.135207]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  423.141002]  ? kasan_check_read+0x11/0x20
[  423.145158]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.150438]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  423.155111]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.160652]  ? check_preemption_disabled+0x48/0x200
[  423.165676]  filemap_fault+0x1594/0x25f0
[  423.169754]  ? __lock_page_or_retry+0xa00/0xa00
[  423.174425]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  423.180220]  ? kasan_check_read+0x11/0x20
[  423.184369]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.189647]  ? rcu_bh_qs+0xc0/0xc0
[  423.193205]  ? filemap_map_pages+0xdea/0x1980
[  423.197708]  ? page_add_file_rmap+0x9c8/0x1470
[  423.202293]  ? page_add_new_anon_rmap+0xb70/0xb70
[  423.207137]  ? find_get_pages_range_tag+0x1320/0x1320
[  423.212335]  ? graph_lock+0x170/0x170
[  423.216144]  ? futex_wait_setup+0x266/0x3e0
[  423.220488]  ? lock_acquire+0x1ed/0x520
[  423.224461]  ? ext4_filemap_fault+0x7a/0xad
[  423.228792]  ? lock_release+0x970/0x970
[  423.232766]  ? arch_local_save_flags+0x40/0x40
[  423.237367]  ? down_read+0xb0/0x1d0
[  423.240994]  ? ext4_filemap_fault+0x7a/0xad
[  423.245324]  ? __down_interruptible+0x700/0x700
[  423.250011]  ext4_filemap_fault+0x82/0xad
[  423.254176]  __do_fault+0x100/0x6b0
[  423.257803]  ? unlock_page+0x2c2/0x4c0
[  423.261693]  ? print_bad_pte+0x6c0/0x6c0
[  423.265761]  ? do_raw_spin_unlock+0xa7/0x2f0
[  423.270175]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  423.274757]  ? kasan_check_read+0x11/0x20
[  423.278906]  ? pmd_val+0x88/0x100
[  423.282363]  ? add_mm_counter_fast+0xd0/0xd0
[  423.286772]  ? pmd_val+0x88/0x100
[  423.290700]  ? add_mm_counter_fast+0xd0/0xd0
[  423.295118]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.300663]  __handle_mm_fault+0x3709/0x53e0
[  423.305089]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  423.309933]  ? graph_lock+0x170/0x170
[  423.313737]  ? print_usage_bug+0xc0/0xc0
[  423.317802]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.323341]  ? graph_lock+0x170/0x170
[  423.327140]  ? graph_lock+0x170/0x170
[  423.330962]  ? handle_mm_fault+0x42a/0xc70
[  423.335201]  ? lock_downgrade+0x900/0x900
[  423.339347]  ? check_preemption_disabled+0x48/0x200
[  423.344376]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  423.350176]  ? kasan_check_read+0x11/0x20
[  423.354335]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.359628]  ? rcu_bh_qs+0xc0/0xc0
[  423.363194]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  423.368650]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.374195]  ? check_preemption_disabled+0x48/0x200
[  423.379608]  handle_mm_fault+0x54f/0xc70
[  423.383680]  ? __handle_mm_fault+0x53e0/0x53e0
[  423.388269]  ? find_vma+0x34/0x190
[  423.391822]  __do_page_fault+0x67d/0xed0
[  423.395897]  ? mm_fault_error+0x380/0x380
[  423.400056]  ? trace_hardirqs_off+0xb8/0x300
[  423.404471]  ? trace_hardirqs_on+0x310/0x310
[  423.408884]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  423.414249]  ? trace_hardirqs_on+0x310/0x310
[  423.418667]  do_page_fault+0xf2/0x7e0
[  423.422705]  ? vmalloc_sync_all+0x30/0x30
[  423.426859]  ? error_entry+0x70/0xd0
[  423.430579]  ? trace_hardirqs_off_caller+0xbb/0x300
[  423.435597]  ? trace_hardirqs_on_caller+0xc0/0x300
[  423.440533]  ? syscall_return_slowpath+0x5e0/0x5e0
[  423.445464]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.450315]  ? trace_hardirqs_off+0x300/0x300
[  423.454816]  ? trace_hardirqs_off_caller+0x300/0x300
[  423.459923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.465463]  ? prepare_exit_to_usermode+0x291/0x3b0
[  423.470484]  ? page_fault+0x8/0x30
[  423.474036]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.478887]  ? page_fault+0x8/0x30
[  423.482435]  page_fault+0x1e/0x30
[  423.485902] RIP: 0033:0x791b90
[  423.489100] Code: Bad RIP value.
[  423.492461] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  423.497835] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  423.505112] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  423.512387] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  423.519654] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  423.526923] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  423.534227] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  423.534295] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  423.541595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  423.541601] Call Trace:
[  423.541625]  dump_stack+0x1c4/0x2b4
[  423.541644]  ? dump_stack_print_info.cold.2+0x52/0x52
[  423.548179] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  423.557476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.560036] syz-fuzzer cpuset=
[  423.563667]  warn_alloc.cold.118+0xb7/0x1bd
[  423.568818] /
[  423.579049]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  423.584559]  mems_allowed=0
[  423.601514]  ? lock_downgrade+0x900/0x900
[  423.605685]  ? trace_hardirqs_off+0xb8/0x300
[  423.610105]  ? trace_hardirqs_off+0xb8/0x300
[  423.614527]  __alloc_pages_slowpath+0x2667/0x2d80
[  423.619410]  ? warn_alloc+0x120/0x120
[  423.623222]  ? attach_entity_load_avg+0x860/0x860
[  423.628077]  ? warn_alloc+0x120/0x120
[  423.631888]  ? print_usage_bug+0xc0/0xc0
[  423.635955]  ? warn_alloc+0x120/0x120
[  423.639760]  ? print_usage_bug+0xc0/0xc0
[  423.643837]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.649383]  ? should_fail+0x22d/0xd01
[  423.653273]  ? graph_lock+0x170/0x170
[  423.657087]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.662196]  ? __lock_acquire+0x7ec/0x4ec0
[  423.666439]  ? should_fail+0x22d/0xd01
[  423.670329]  ? __update_load_avg_blocked_se+0x730/0x730
[  423.675706]  ? mark_held_locks+0x130/0x130
[  423.679944]  ? mark_held_locks+0x130/0x130
[  423.684182]  ? __lock_acquire+0x7ec/0x4ec0
[  423.688420]  ? update_load_avg+0x387/0x2470
[  423.692749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.698288]  ? graph_lock+0x170/0x170
[  423.702098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.707637]  ? check_preemption_disabled+0x48/0x200
[  423.712653]  ? check_preemption_disabled+0x48/0x200
[  423.717683]  ? __lock_is_held+0xb5/0x140
[  423.721754]  __alloc_pages_nodemask+0xa80/0xde0
[  423.726428]  ? graph_lock+0x170/0x170
[  423.730236]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  423.735254]  ? graph_lock+0x170/0x170
[  423.739068]  ? find_held_lock+0x36/0x1c0
[  423.743144]  ? ____cache_alloc_node+0x1c7/0x1e0
[  423.747819]  ? lock_downgrade+0x900/0x900
[  423.751977]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  423.757523]  cache_grow_begin+0x91/0x8c0
[  423.761592]  ? do_raw_spin_unlock+0xa7/0x2f0
[  423.766024]  fallback_alloc+0x203/0x2e0
[  423.770025]  ____cache_alloc_node+0x1c7/0x1e0
[  423.774534]  kmem_cache_alloc+0x1f8/0x730
[  423.778702]  skb_clone+0x1bb/0x500
[  423.782247]  ? finish_task_switch+0x2f5/0x900
[  423.786751]  ? skb_split+0x11e0/0x11e0
[  423.790647]  ? preempt_notifier_register+0x200/0x200
[  423.795752]  ? __switch_to_asm+0x34/0x70
[  423.799820]  ? __switch_to_asm+0x34/0x70
[  423.803884]  ? __switch_to_asm+0x40/0x70
[  423.807948]  ? __switch_to_asm+0x34/0x70
[  423.812012]  ? __switch_to_asm+0x40/0x70
[  423.816088]  ? __switch_to_asm+0x34/0x70
[  423.820149]  ? __switch_to_asm+0x40/0x70
[  423.824207]  ? __switch_to_asm+0x34/0x70
[  423.828273]  ? __switch_to_asm+0x34/0x70
[  423.832331]  ? __switch_to_asm+0x40/0x70
[  423.836391]  ? __switch_to_asm+0x34/0x70
[  423.840464]  bpf_clone_redirect+0xb9/0x490
[  423.844711]  ? __schedule+0x874/0x1ed0
[  423.848616]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  423.853646]  ? __sched_text_start+0x8/0x8
[  423.857803]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  423.862580]  ? find_held_lock+0x36/0x1c0
[  423.866654]  ? lock_acquire+0x1ed/0x520
[  423.870630]  ? bpf_test_run+0x32e/0x5a0
[  423.874607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.880150]  ? check_preemption_disabled+0x48/0x200
[  423.885174]  ? kasan_check_read+0x11/0x20
[  423.889327]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.894612]  ? rcu_bh_qs+0xc0/0xc0
[  423.898158]  ? preempt_schedule+0x4d/0x60
[  423.902309]  ? ___preempt_schedule+0x16/0x18
[  423.906726]  ? bpf_test_run+0x1c0/0x5a0
[  423.910714]  ? netlink_diag_dump+0x2a0/0x2a0
[  423.915134]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  423.919897]  ? bpf_prog_test_run_skb+0x634/0xb40
[  423.924665]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  423.929511]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  423.935051]  ? fput+0x130/0x1a0
[  423.938335]  ? __bpf_prog_get+0x9b/0x290
[  423.942404]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  423.947250]  ? bpf_prog_test_run+0x130/0x1a0
[  423.951664]  ? __x64_sys_bpf+0x3d8/0x510
[  423.955727]  ? bpf_prog_get+0x20/0x20
[  423.959559]  ? do_syscall_64+0x1b9/0x820
[  423.963623]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  423.968990]  ? syscall_return_slowpath+0x5e0/0x5e0
[  423.973933]  ? trace_hardirqs_off+0x300/0x300
[  423.978432]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  423.983449]  ? recalc_sigpending_tsk+0x180/0x180
[  423.988205]  ? kasan_check_write+0x14/0x20
[  423.992452]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.997310]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  424.002690] warn_alloc_show_mem: 1 callbacks suppressed
[  424.002702] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  424.002704] Mem-Info:
[  424.002740] active_anon:44998 inactive_anon:607 isolated_anon:0
[  424.002740]  active_file:40 inactive_file:68 isolated_file:0
[  424.002740]  unevictable:0 dirty:0 writeback:0 unstable:0
[  424.002740]  slab_reclaimable:8868 slab_unreclaimable:1478282
[  424.002740]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  424.002740]  free:13703 free_pcp:179 free_cma:0
[  424.008078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  424.015100] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  424.017500] Call Trace:
[  424.050377] Node 0 
[  424.059744]  <IRQ>
[  424.087527] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  424.090094]  dump_stack+0x1c4/0x2b4
[  424.092303] lowmem_reserve[]:
[  424.094448]  ? dump_stack_print_info.cold.2+0x52/0x52
[  424.119939]  0
[  424.123584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.126673]  2815
[  424.131869]  warn_alloc.cold.118+0xb7/0x1bd
[  424.133641]  6318
[  424.139178]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  424.141214]  6318
[  424.145537]  ? lock_downgrade+0x900/0x900
[  424.152417]  ? trace_hardirqs_off+0xb8/0x300
[  424.154451] Node 0 
[  424.158598]  ? trace_hardirqs_off+0xb8/0x300
[  424.163006] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  424.165216]  __alloc_pages_slowpath+0x2667/0x2d80
[  424.169593] lowmem_reserve[]:
[  424.196340]  ? warn_alloc+0x120/0x120
[  424.201137]  0
[  424.204241]  ? warn_alloc+0x120/0x120
[  424.208023]  0
[  424.209826]  ? print_usage_bug+0xc0/0xc0
[  424.213602]  3503
[  424.215401]  ? warn_alloc+0x120/0x120
[  424.219439]  3503
[  424.221499]  ? print_usage_bug+0xc0/0xc0
[  424.227335]  ? __lock_acquire+0x7ec/0x4ec0
[  424.231376] Node 0 
[  424.235602]  ? __lock_acquire+0x7ec/0x4ec0
[  424.235642] Normal free:13860kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  424.237843]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.242052] lowmem_reserve[]: 0
[  424.270449]  ? should_fail+0x22d/0xd01
[  424.275963]  0
[  424.279238]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.283100]  0
[  424.284900]  ? __lock_acquire+0x7ec/0x4ec0
[  424.289980]  0
[  424.291787]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.297806]  ? __lock_acquire+0x7ec/0x4ec0
[  424.302886] Node 0 
[  424.307112]  ? should_fail+0x22d/0xd01
[  424.307123] DMA: 
[  424.309358]  ? mark_held_locks+0x130/0x130
[  424.313218] 1*4kB 
[  424.315275]  ? mark_held_locks+0x130/0x130
[  424.319499] (U) 
[  424.321662]  ? graph_lock+0x170/0x170
[  424.325870] 0*8kB 
[  424.327840]  ? graph_lock+0x170/0x170
[  424.331619] 0*16kB 
[  424.333762]  ? graph_lock+0x170/0x170
[  424.337540] 1*32kB 
[  424.339774]  ? print_usage_bug+0xc0/0xc0
[  424.343547] (U) 
[  424.345782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.349820] 2*64kB 
[  424.351811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.357319] (U) 
[  424.359551]  ? check_preemption_disabled+0x48/0x200
[  424.365062] 1*128kB (U) 
[  424.367057]  ? check_preemption_disabled+0x48/0x200
[  424.372043] 1*256kB (U) 
[  424.374748]  ? __lock_is_held+0xb5/0x140
[  424.379734] 0*512kB 
[  424.382403]  __alloc_pages_nodemask+0xa80/0xde0
[  424.386436] 1*1024kB 
[  424.388756]  ? graph_lock+0x170/0x170
[  424.393398] (U) 
[  424.395809]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  424.399579] 1*2048kB 
[  424.401545]  ? graph_lock+0x170/0x170
[  424.406539] (M) 
[  424.408948]  ? find_held_lock+0x36/0x1c0
[  424.412717] 3*4096kB 
[  424.414693]  ? ____cache_alloc_node+0x1c7/0x1e0
[  424.418720] (M) 
[  424.421129]  ? lock_downgrade+0x900/0x900
[  424.425766] = 15908kB
[  424.425775] Node 0 
[  424.427755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.431870] DMA32: 
[  424.434279]  cache_grow_begin+0x91/0x8c0
[  424.436490] 1*4kB 
[  424.442027]  ? do_raw_spin_unlock+0xa7/0x2f0
[  424.444236] (M) 
[  424.448291]  fallback_alloc+0x203/0x2e0
[  424.450422] 2*8kB 
[  424.454828]  ____cache_alloc_node+0x1c7/0x1e0
[  424.456777] (M) 
[  424.460746]  kmem_cache_alloc_node+0xe3/0x730
[  424.462873] 2*16kB 
[  424.467366]  ? ipv6_get_ifaddr+0x42e/0x620
[  424.469313] (UM) 
[  424.473807]  __alloc_skb+0x119/0x770
[  424.476023] 1*32kB 
[  424.480250]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  424.482283] (M) 
[  424.485989]  ? skb_scrub_packet+0x490/0x490
[  424.488201] 2*64kB 
[  424.493488]  ? lock_downgrade+0x900/0x900
[  424.495439] (M) 
[  424.499757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.501963] 4*128kB (M) 
[  424.506118]  ? refcount_sub_and_test_checked+0x203/0x310
[  424.508073] 3*256kB 
[  424.513604]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  424.516250] (M) 
[  424.521696]  ? addrconf_rs_timer+0x6f0/0x6f0
[  424.523995] 4*512kB 
[  424.529452]  ndisc_alloc_skb+0x144/0x340
[  424.531407] (M) 
[  424.535810]  ndisc_send_rs+0x331/0x6e0
[  424.538108] 3*1024kB 
[  424.542166]  addrconf_rs_timer+0x3c0/0x6f0
[  424.544128] (UM) 
[  424.548014]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.550400] 3*2048kB (M) 
[  424.554649]  call_timer_fn+0x272/0x920
[  424.556677] 3*4096kB 
[  424.560905]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.563638] (M) 
[  424.567607]  ? process_timeout+0x40/0x40
[  424.569989] = 25044kB
[  424.569997] Node 0 
[  424.574237]  ? find_held_lock+0x36/0x1c0
[  424.576190] Normal: 
[  424.580247]  ? mark_held_locks+0xc7/0x130
[  424.582629] 1001*4kB 
[  424.584857]  ? _raw_spin_unlock_irq+0x27/0x80
[  424.588894] (UME) 
[  424.591216]  ? _raw_spin_unlock_irq+0x27/0x80
[  424.595342] 403*8kB 
[  424.597748]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.602247] (UME) 
[  424.604392]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  424.608861] 176*16kB 
[  424.611178]  ? trace_hardirqs_on+0xbd/0x310
[  424.615386] (UME) 
[  424.617534]  ? kasan_check_read+0x11/0x20
[  424.622095] 82*32kB 
[  424.624498]  ? __run_timers+0x7da/0xc70
[  424.628792] (UME) 
[  424.630937]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.635061] 26*64kB 
[  424.637381]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.641342] (UM) 
[  424.643486]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.648911] 0*128kB 
[  424.651227]  __run_timers+0x7e5/0xc70
[  424.655435] 0*256kB 
[  424.657504]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  424.661697] 0*512kB 0*1024kB 
[  424.664037]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  424.667809] 0*2048kB 
[  424.670127]  ? graph_lock+0x170/0x170
[  424.675463] 0*4096kB 
[  424.678562]  ? print_usage_bug+0xc0/0xc0
[  424.683558] = 14332kB
[  424.685958]  ? lock_release+0x970/0x970
[  424.689742] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  424.692137]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  424.696179] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  424.698581]  ? find_held_lock+0x36/0x1c0
[  424.702527] 730 total pagecache pages
[  424.711355]  ? graph_lock+0x170/0x170
[  424.716528] 0 pages in swap cache
[  424.725094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.729128] Swap cache stats: add 0, delete 0, find 0/0
[  424.732915]  ? check_preemption_disabled+0x48/0x200
[  424.736694] Free swap  = 0kB
[  424.740148]  ? __lock_is_held+0xb5/0x140
[  424.745675] Total swap = 0kB
[  424.751041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.756037] 1965979 pages RAM
[  424.759060]  ? check_preemption_disabled+0x48/0x200
[  424.763088] 0 pages HighMem/MovableOnly
[  424.766108]  run_timer_softirq+0x52/0xb0
[  424.771615] 343324 pages reserved
[  424.774719]  ? rcu_read_lock_sched_held+0x108/0x120
[  424.779707] 0 pages cma reserved
[  424.783679]  __do_softirq+0x30b/0xad8
[  424.788061] kworker/1:0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  424.791170]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  424.796158] kworker/1:0 cpuset=
[  424.799525]  ? pvclock_read_flags+0x160/0x160
[  424.803297] /
[  424.813608]  ? lapic_next_event+0x5a/0x90
[  424.818691]  mems_allowed=0
[  424.821968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.840741]  ? check_preemption_disabled+0x48/0x200
[  424.845760]  ? check_preemption_disabled+0x48/0x200
[  424.850786]  ? kvm_clock_read+0x18/0x30
[  424.854766]  ? kvm_sched_clock_read+0x9/0x20
[  424.859187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.864752]  ? check_preemption_disabled+0x48/0x200
[  424.869788]  irq_exit+0x17f/0x1c0
[  424.873246]  smp_apic_timer_interrupt+0x1cb/0x760
[  424.878095]  ? smp_call_function_single_interrupt+0x159/0x650
[  424.883988]  ? smp_call_function_single_interrupt+0x650/0x650
[  424.889888]  ? interrupt_entry+0xb5/0xf0
[  424.893956]  ? trace_hardirqs_off_caller+0xbb/0x300
[  424.898980]  ? trace_hardirqs_off_caller+0xbb/0x300
[  424.904028]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.908889]  ? trace_hardirqs_off+0x300/0x300
[  424.913389]  ? trace_hardirqs_off+0x300/0x300
[  424.917893]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.923435]  ? check_preemption_disabled+0x48/0x200
[  424.928450]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.934002]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.938865]  apic_timer_interrupt+0xf/0x20
[  424.943091]  </IRQ>
[  424.945345] RIP: 0010:console_unlock+0x1017/0x11a0
[  424.950274] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  424.969180] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  424.976891] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  424.984157] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  424.991427] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  424.998696] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  425.005966] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  425.013427]  ? netconsole_netdev_event+0x280/0x280
[  425.018370]  ? console_unlock+0x100e/0x11a0
[  425.022710]  ? devkmsg_read+0xbb0/0xbb0
[  425.026684]  ? vprintk_emit+0x7f7/0x930
[  425.030663]  ? lock_release+0x970/0x970
[  425.034638]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.040092]  ? vprintk_default+0x28/0x30
[  425.044161]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.049610]  ? kasan_check_write+0x14/0x20
[  425.053850]  ? do_raw_spin_lock+0xc1/0x200
[  425.058096]  vprintk_emit+0x33d/0x930
[  425.061907]  ? wake_up_klogd+0x180/0x180
[  425.065980]  ? update_load_avg+0x387/0x2470
[  425.070305]  ? print_usage_bug+0xc0/0xc0
[  425.074379]  ? vprintk_default+0x28/0x30
[  425.078446]  ? vprintk_func+0x85/0x181
[  425.082344]  vprintk_default+0x28/0x30
[  425.086231]  vprintk_func+0x7e/0x181
[  425.089949]  printk+0xa7/0xcf
[  425.093065]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  425.097827]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  425.109289]  ? find_next_bit+0x104/0x130
[  425.113355]  ? find_next_bit+0x90/0x130
[  425.117337]  show_free_areas.cold.119+0x1296/0x215d
[  425.122377]  ? si_meminfo_node+0x260/0x260
[  425.126613]  ? set_next_entity+0x30c/0xc40
[  425.130851]  ? rcu_read_lock_sched_held+0x108/0x120
[  425.135870]  ? select_task_rq_fair+0x34f0/0x34f0
[  425.140636]  ? __enqueue_entity+0x10d/0x1f0
[  425.144968]  ? graph_lock+0x170/0x170
[  425.148769]  ? print_usage_bug+0xc0/0xc0
[  425.152833]  ? graph_lock+0x170/0x170
[  425.156635]  ? mark_held_locks+0x130/0x130
[  425.160872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.166413]  ? check_preemption_disabled+0x48/0x200
[  425.171434]  ? check_preemption_disabled+0x48/0x200
[  425.176455]  ? find_held_lock+0x36/0x1c0
[  425.180528]  ? mark_held_locks+0xc7/0x130
[  425.184685]  ? _raw_spin_unlock_irq+0x27/0x80
[  425.189180]  ? _raw_spin_unlock_irq+0x27/0x80
[  425.193678]  ? lockdep_hardirqs_on+0x421/0x5c0
[  425.198265]  ? trace_hardirqs_on+0xbd/0x310
[  425.202582]  ? kasan_check_read+0x11/0x20
[  425.206735]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.212196]  ? compat_start_thread+0x80/0x80
[  425.216608]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.222152]  ? _raw_spin_unlock_irq+0x60/0x80
[  425.226649]  ? finish_task_switch+0x1f5/0x900
[  425.231142]  ? finish_task_switch+0x1b5/0x900
[  425.235634]  ? __switch_to_asm+0x34/0x70
[  425.239701]  ? preempt_notifier_register+0x200/0x200
[  425.244817]  ? __switch_to_asm+0x34/0x70
[  425.248876]  ? __switch_to_asm+0x34/0x70
[  425.252936]  ? __switch_to_asm+0x40/0x70
[  425.256993]  ? __switch_to_asm+0x34/0x70
[  425.261073]  ? __switch_to_asm+0x40/0x70
[  425.265137]  ? __switch_to_asm+0x34/0x70
[  425.269199]  ? __switch_to_asm+0x40/0x70
[  425.273263]  ? __switch_to_asm+0x34/0x70
[  425.277326]  ? __switch_to_asm+0x34/0x70
[  425.281388]  ? __switch_to_asm+0x40/0x70
[  425.285450]  ? __switch_to_asm+0x34/0x70
[  425.289989]  ? __switch_to_asm+0x40/0x70
[  425.294064]  ? __switch_to_asm+0x34/0x70
[  425.298128]  ? __switch_to_asm+0x40/0x70
[  425.302198]  ? __schedule+0x874/0x1ed0
[  425.306088]  ? netconsole_netdev_event+0x280/0x280
[  425.311041]  ? __sched_text_start+0x8/0x8
[  425.315201]  ? vprintk_emit+0x33d/0x930
[  425.319177]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.324631]  ? kasan_check_write+0x14/0x20
[  425.328873]  ? do_raw_spin_lock+0xc1/0x200
[  425.333120]  ? netconsole_netdev_event+0x280/0x280
[  425.338069]  ? console_unlock+0x98e/0x11a0
[  425.342323]  ? preempt_schedule+0x4d/0x60
[  425.346475]  ? preempt_count_add+0x7d/0x160
[  425.350804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.356342]  ? wake_up_klogd+0x11a/0x180
[  425.360407]  ? preempt_schedule_common+0x1f/0xd0
[  425.365165]  ? console_device+0xc0/0xc0
[  425.369146]  ? ___preempt_schedule+0x16/0x18
[  425.373564]  ? vprintk_emit+0x268/0x930
[  425.378076]  ? wake_up_klogd+0x180/0x180
[  425.382140]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  425.386913]  ? trace_hardirqs_off_caller+0x300/0x300
[  425.392036]  ? retint_kernel+0x1b/0x2d
[  425.395927]  ? trace_hardirqs_on+0x310/0x310
[  425.400349]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  425.405113]  ? retint_kernel+0x2d/0x2d
[  425.409013]  ? vprintk_default+0x28/0x30
[  425.413087]  ? vprintk_func+0x85/0x181
[  425.416976]  ? arch_local_irq_restore+0x45/0x52
[  425.421953]  ? printk+0xa7/0xcf
[  425.425235]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  425.430001]  ? show_mem+0x1e/0x17b
[  425.433555]  show_mem+0x34/0x17b
[  425.436932]  dump_header+0x2f1/0xf72
[  425.440660]  ? pagefault_out_of_memory+0x197/0x197
[  425.445603]  ? __lock_acquire+0x7ec/0x4ec0
[  425.449842]  ? print_usage_bug+0xc0/0xc0
[  425.453913]  ? graph_lock+0x170/0x170
[  425.457708]  ? graph_lock+0x170/0x170
[  425.461513]  ? print_usage_bug+0xc0/0xc0
[  425.465572]  ? print_usage_bug+0xc0/0xc0
[  425.469638]  ? print_usage_bug+0xc0/0xc0
[  425.473705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.479246]  ? find_held_lock+0x36/0x1c0
[  425.483315]  ? mark_held_locks+0xc7/0x130
[  425.487470]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  425.492571]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  425.497676]  ? lockdep_hardirqs_on+0x421/0x5c0
[  425.502264]  ? trace_hardirqs_on+0xbd/0x310
[  425.506586]  ? kasan_check_read+0x11/0x20
[  425.510740]  ? ___ratelimit+0x36f/0x655
[  425.514716]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.520171]  ? trace_hardirqs_on+0x310/0x310
[  425.524584]  ? lock_downgrade+0x900/0x900
[  425.528739]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  425.533848]  ? ___ratelimit+0xaa/0x655
[  425.537742]  ? idr_get_free+0xec0/0xec0
[  425.541717]  ? kasan_check_write+0x14/0x20
[  425.545951]  ? do_raw_spin_lock+0xc1/0x200
[  425.550194]  oom_kill_process.cold.27+0x10/0x903
[  425.554958]  ? graph_lock+0x170/0x170
[  425.558762]  ? _raw_spin_unlock+0x2c/0x50
[  425.562911]  ? oom_badness+0xe6/0xaa0
[  425.566718]  ? oom_evaluate_task+0x540/0x540
[  425.571131]  ? find_held_lock+0x36/0x1c0
[  425.575201]  ? out_of_memory+0x974/0x14c0
[  425.579355]  ? lock_downgrade+0x900/0x900
[  425.583504]  ? check_preemption_disabled+0x48/0x200
[  425.588527]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.594324]  ? kasan_check_read+0x11/0x20
[  425.598475]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.603754]  ? rcu_bh_qs+0xc0/0xc0
[  425.607303]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  425.612319]  ? oom_evaluate_task+0x302/0x540
[  425.616730]  out_of_memory+0xa86/0x14c0
[  425.620712]  ? oom_killer_disable+0x3a0/0x3a0
[  425.625209]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  425.630142]  ? __mutex_add_waiter+0x2a0/0x2a0
[  425.634649]  __alloc_pages_slowpath+0x2318/0x2d80
[  425.639523]  ? warn_alloc+0x120/0x120
[  425.643339]  ? find_get_entry+0x2f2/0xc40
[  425.647500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.653049]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  425.657990]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.663537]  ? should_fail+0x22d/0xd01
[  425.667431]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.672539]  ? __lock_is_held+0xb5/0x140
[  425.676631]  ? __lock_is_held+0xb5/0x140
[  425.680707]  ? ___might_sleep+0x1ed/0x300
[  425.684851]  ? lock_release+0x970/0x970
[  425.688827]  ? arch_local_save_flags+0x40/0x40
[  425.693419]  ? __might_sleep+0x95/0x190
[  425.697399]  __alloc_pages_nodemask+0xa80/0xde0
[  425.702081]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  425.707111]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.712906]  ? kasan_check_read+0x11/0x20
[  425.717063]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.722346]  ? graph_lock+0x170/0x170
[  425.726149]  ? print_usage_bug+0xc0/0xc0
[  425.730214]  ? graph_lock+0x170/0x170
[  425.734013]  ? graph_lock+0x170/0x170
[  425.737829]  ? __do_page_cache_readahead+0x7ce/0x980
[  425.742937]  ? find_held_lock+0x36/0x1c0
[  425.747002]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  425.752557]  alloc_pages_current+0x10c/0x210
[  425.756968]  ? lock_downgrade+0x900/0x900
[  425.761126]  __page_cache_alloc+0x38f/0x5b0
[  425.765453]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.771248]  ? kasan_check_read+0x11/0x20
[  425.775399]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.780681]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  425.785351]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.790890]  ? check_preemption_disabled+0x48/0x200
[  425.795918]  filemap_fault+0x1594/0x25f0
[  425.799990]  ? __lock_page_or_retry+0xa00/0xa00
[  425.804666]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.810463]  ? kasan_check_read+0x11/0x20
[  425.814611]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.819892]  ? rcu_bh_qs+0xc0/0xc0
[  425.823445]  ? filemap_map_pages+0xdea/0x1980
[  425.827953]  ? page_add_file_rmap+0x9c8/0x1470
[  425.832540]  ? page_add_new_anon_rmap+0xb70/0xb70
[  425.837386]  ? find_get_pages_range_tag+0x1320/0x1320
[  425.842586]  ? graph_lock+0x170/0x170
[  425.846397]  ? futex_wait_setup+0x266/0x3e0
[  425.850744]  ? lock_acquire+0x1ed/0x520
[  425.854727]  ? ext4_filemap_fault+0x7a/0xad
[  425.859064]  ? lock_release+0x970/0x970
[  425.863059]  ? arch_local_save_flags+0x40/0x40
[  425.867660]  ? down_read+0xb0/0x1d0
[  425.871291]  ? ext4_filemap_fault+0x7a/0xad
[  425.875616]  ? __down_interruptible+0x700/0x700
[  425.880392]  ext4_filemap_fault+0x82/0xad
[  425.884545]  __do_fault+0x100/0x6b0
[  425.888176]  ? unlock_page+0x2c2/0x4c0
[  425.892067]  ? print_bad_pte+0x6c0/0x6c0
[  425.896131]  ? do_raw_spin_unlock+0xa7/0x2f0
[  425.900540]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  425.905119]  ? kasan_check_read+0x11/0x20
[  425.909266]  ? pmd_val+0x88/0x100
[  425.912718]  ? add_mm_counter_fast+0xd0/0xd0
[  425.917128]  ? pmd_val+0x88/0x100
[  425.920599]  ? add_mm_counter_fast+0xd0/0xd0
[  425.925025]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.930572]  __handle_mm_fault+0x3709/0x53e0
[  425.934994]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  425.939845]  ? graph_lock+0x170/0x170
[  425.943647]  ? print_usage_bug+0xc0/0xc0
[  425.947712]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.953251]  ? graph_lock+0x170/0x170
[  425.957063]  ? graph_lock+0x170/0x170
[  425.960883]  ? handle_mm_fault+0x42a/0xc70
[  425.965123]  ? lock_downgrade+0x900/0x900
[  425.969273]  ? check_preemption_disabled+0x48/0x200
[  425.974296]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.980093]  ? kasan_check_read+0x11/0x20
[  425.984241]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.989522]  ? rcu_bh_qs+0xc0/0xc0
[  425.993068]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.998524]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.004065]  ? check_preemption_disabled+0x48/0x200
[  426.009096]  handle_mm_fault+0x54f/0xc70
[  426.013161]  ? __handle_mm_fault+0x53e0/0x53e0
[  426.017745]  ? find_vma+0x34/0x190
[  426.021295]  __do_page_fault+0x67d/0xed0
[  426.025364]  ? mm_fault_error+0x380/0x380
[  426.029510]  ? trace_hardirqs_off+0xb8/0x300
[  426.033920]  ? trace_hardirqs_on+0x310/0x310
[  426.038331]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  426.043696]  ? trace_hardirqs_on+0x310/0x310
[  426.048110]  do_page_fault+0xf2/0x7e0
[  426.051911]  ? vmalloc_sync_all+0x30/0x30
[  426.056066]  ? error_entry+0x70/0xd0
[  426.059780]  ? trace_hardirqs_off_caller+0xbb/0x300
[  426.064795]  ? trace_hardirqs_on_caller+0xc0/0x300
[  426.069726]  ? syscall_return_slowpath+0x5e0/0x5e0
[  426.074658]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.079503]  ? trace_hardirqs_off+0x300/0x300
[  426.083999]  ? trace_hardirqs_off_caller+0x300/0x300
[  426.089123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.094664]  ? prepare_exit_to_usermode+0x291/0x3b0
[  426.099687]  ? page_fault+0x8/0x30
[  426.103235]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.108090]  ? page_fault+0x8/0x30
[  426.111632]  page_fault+0x1e/0x30
[  426.115081] RIP: 0033:0x791b90
[  426.118302] Code: Bad RIP value.
[  426.121660] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  426.127031] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  426.134305] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  426.141571] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  426.148836] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  426.156103] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  426.163403] CPU: 1 PID: 19 Comm: kworker/1:0 Not tainted 4.19.0-rc2+ #100
[  426.163491] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  426.170335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  426.170359] Workqueue: events_long br_fdb_cleanup
[  426.170369] Call Trace:
[  426.170388]  dump_stack+0x1c4/0x2b4
[  426.176921] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  426.186216]  ? dump_stack_print_info.cold.2+0x52/0x52
[  426.191044] syz-fuzzer cpuset=
[  426.193625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.197242] /
[  426.207468]  warn_alloc.cold.118+0xb7/0x1bd
[  426.212630]  mems_allowed=0
[  426.215834]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  426.235133]  ? lock_downgrade+0x900/0x900
[  426.239294]  ? trace_hardirqs_off+0xb8/0x300
[  426.243716]  ? trace_hardirqs_off+0xb8/0x300
[  426.248142]  __alloc_pages_slowpath+0x2667/0x2d80
[  426.253027]  ? warn_alloc+0x120/0x120
[  426.256837]  ? warn_alloc+0x120/0x120
[  426.260641]  ? print_usage_bug+0xc0/0xc0
[  426.264704]  ? warn_alloc+0x120/0x120
[  426.268505]  ? print_usage_bug+0xc0/0xc0
[  426.272572]  ? __lock_acquire+0x7ec/0x4ec0
[  426.276806]  ? print_usage_bug+0xc0/0xc0
[  426.280872]  ? drain_local_pages_wq+0x40/0x40
[  426.285372]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.290914]  ? should_fail+0x22d/0xd01
[  426.294810]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.299919]  ? __lock_acquire+0x7ec/0x4ec0
[  426.304161]  ? __lock_acquire+0x7ec/0x4ec0
[  426.308397]  ? should_fail+0x22d/0xd01
[  426.312286]  ? print_usage_bug+0xc0/0xc0
[  426.316359]  ? mark_held_locks+0x130/0x130
[  426.320603]  ? mark_held_locks+0x130/0x130
[  426.324849]  ? graph_lock+0x170/0x170
[  426.328654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.334190]  ? check_preemption_disabled+0x48/0x200
[  426.339204]  ? check_preemption_disabled+0x48/0x200
[  426.344233]  ? __lock_is_held+0xb5/0x140
[  426.348306]  __alloc_pages_nodemask+0xa80/0xde0
[  426.352977]  ? graph_lock+0x170/0x170
[  426.356787]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  426.361803]  ? graph_lock+0x170/0x170
[  426.365621]  ? find_held_lock+0x36/0x1c0
[  426.369704]  ? ____cache_alloc_node+0x1c7/0x1e0
[  426.374375]  ? lock_downgrade+0x900/0x900
[  426.378840]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.384385]  cache_grow_begin+0x91/0x8c0
[  426.388454]  ? do_raw_spin_unlock+0xa7/0x2f0
[  426.392874]  fallback_alloc+0x203/0x2e0
[  426.396859]  ____cache_alloc_node+0x1c7/0x1e0
[  426.401361]  kmem_cache_alloc_node+0xe3/0x730
[  426.405856]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  426.411649]  ? kasan_check_read+0x11/0x20
[  426.415800]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.421086]  __alloc_skb+0x119/0x770
[  426.424807]  ? skb_scrub_packet+0x490/0x490
[  426.429135]  ? call_switchdev_notifiers+0x43/0x60
[  426.433983]  ? br_switchdev_fdb_notify+0xd1/0x510
[  426.438839]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  426.444045]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  426.449845]  ? kasan_check_read+0x11/0x20
[  426.453998]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.459286]  ? rcu_bh_qs+0xc0/0xc0
[  426.462834]  fdb_notify+0x9e/0x180
[  426.466380]  fdb_delete+0x803/0x1200
[  426.470109]  ? fdb_create+0x1710/0x1710
[  426.474103]  ? lock_acquire+0x1ed/0x520
[  426.478085]  ? lockdep_hardirqs_on+0x421/0x5c0
[  426.482668]  ? lock_release+0x970/0x970
[  426.486643]  ? preempt_schedule_common+0x1f/0xd0
[  426.491399]  ? br_fdb_cleanup+0x501/0x630
[  426.495549]  ? preempt_schedule+0x4d/0x60
[  426.499703]  ? ___preempt_schedule+0x16/0x18
[  426.504118]  ? kasan_check_write+0x14/0x20
[  426.508357]  ? do_raw_spin_lock+0xc1/0x200
[  426.512604]  br_fdb_cleanup+0x4f0/0x630
[  426.516594]  ? br_fdb_change_mac_address+0x540/0x540
[  426.521702]  ? __lock_is_held+0xb5/0x140
[  426.525780]  process_one_work+0xc90/0x1b90
[  426.530039]  ? mark_held_locks+0x130/0x130
[  426.534288]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  426.538954]  ? __switch_to_asm+0x40/0x70
[  426.543025]  ? __switch_to_asm+0x34/0x70
[  426.547086]  ? __switch_to_asm+0x40/0x70
[  426.551148]  ? __switch_to_asm+0x34/0x70
[  426.555206]  ? __switch_to_asm+0x40/0x70
[  426.559269]  ? __switch_to_asm+0x34/0x70
[  426.563362]  ? __switch_to_asm+0x40/0x70
[  426.567433]  ? __schedule+0x874/0x1ed0
[  426.571324]  ? check_preemption_disabled+0x48/0x200
[  426.576362]  ? graph_lock+0x170/0x170
[  426.580181]  ? lock_downgrade+0x900/0x900
[  426.584342]  ? lockdep_hardirqs_on+0x421/0x5c0
[  426.588922]  ? retint_kernel+0x2d/0x2d
[  426.592815]  ? find_held_lock+0x36/0x1c0
[  426.596890]  ? lock_acquire+0x1ed/0x520
[  426.600870]  ? worker_thread+0x3e0/0x1390
[  426.605051]  ? lock_release+0x970/0x970
[  426.609043]  ? trace_hardirqs_off+0xb8/0x300
[  426.613457]  ? kasan_check_read+0x11/0x20
[  426.617604]  ? worker_thread+0x3e0/0x1390
[  426.621753]  ? trace_hardirqs_on+0x310/0x310
[  426.626182]  ? kasan_check_write+0x14/0x20
[  426.630423]  ? do_raw_spin_lock+0xc1/0x200
[  426.634664]  worker_thread+0x17f/0x1390
[  426.638642]  ? __switch_to_asm+0x34/0x70
[  426.642715]  ? process_one_work+0x1b90/0x1b90
[  426.647222]  ? graph_lock+0x170/0x170
[  426.651045]  ? __sched_text_start+0x8/0x8
[  426.655205]  ? find_held_lock+0x36/0x1c0
[  426.659277]  ? __kthread_parkme+0xce/0x1a0
[  426.663516]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  426.668622]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  426.673730]  ? lockdep_hardirqs_on+0x421/0x5c0
[  426.678320]  ? trace_hardirqs_on+0xbd/0x310
[  426.682641]  ? kasan_check_read+0x11/0x20
[  426.686788]  ? __kthread_parkme+0xce/0x1a0
[  426.691034]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  426.696488]  ? kasan_check_write+0x14/0x20
[  426.700730]  ? do_raw_spin_lock+0xc1/0x200
[  426.704975]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  426.710087]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.715629]  ? __kthread_parkme+0xfb/0x1a0
[  426.719869]  kthread+0x35a/0x420
[  426.723235]  ? process_one_work+0x1b90/0x1b90
[  426.727734]  ? kthread_bind+0x40/0x40
[  426.731543]  ret_from_fork+0x3a/0x50
[  426.735293] warn_alloc_show_mem: 1 callbacks suppressed
[  426.735305] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  426.735307] Mem-Info:
[  426.735342] active_anon:44998 inactive_anon:607 isolated_anon:0
[  426.735342]  active_file:40 inactive_file:68 isolated_file:0
[  426.735342]  unevictable:0 dirty:0 writeback:0 unstable:0
[  426.735342]  slab_reclaimable:8868 slab_unreclaimable:1478282
[  426.735342]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  426.735342]  free:13703 free_pcp:179 free_cma:0
[  426.740676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  426.747696] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  426.750099] Call Trace:
[  426.782968] Node 0 
[  426.792316]  <IRQ>
[  426.820088] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  426.820097] lowmem_reserve[]:
[  426.822682]  dump_stack+0x1c4/0x2b4
[  426.824889]  0
[  426.827040]  ? dump_stack_print_info.cold.2+0x52/0x52
[  426.852518]  2815 6318
[  426.855640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.859240]  6318
[  426.861066]  warn_alloc.cold.118+0xb7/0x1bd
[  426.866209] Node 0 
[  426.868701]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  426.874237] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  426.876268]  ? lock_downgrade+0x900/0x900
[  426.880558] lowmem_reserve[]: 0
[  426.882803]  ? trace_hardirqs_off+0xb8/0x300
[  426.887613]  0
[  426.914332]  ? trace_hardirqs_off+0xb8/0x300
[  426.918464]  3503
[  426.921743]  __alloc_pages_slowpath+0x2667/0x2d80
[  426.926123]  3503
[  426.927943]  ? warn_alloc+0x120/0x120
[  426.934357]  ? warn_alloc+0x120/0x120
[  426.939172] Node 0 
[  426.941228]  ? print_usage_bug+0xc0/0xc0
[  426.945037] Normal free:13860kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  426.948799]  ? warn_alloc+0x120/0x120
[  426.951026] lowmem_reserve[]:
[  426.955085]  ? print_usage_bug+0xc0/0xc0
[  426.983421]  0 0
[  426.987229]  ? __lock_acquire+0x7ec/0x4ec0
[  426.990306]  0
[  426.994360]  ? __lock_acquire+0x7ec/0x4ec0
[  426.996304]  0
[  427.000545]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.002324] Node 0 
[  427.006552]  ? should_fail+0x22d/0xd01
[  427.008331] DMA: 
[  427.013864]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.016076] 1*4kB 
[  427.019956]  ? __lock_acquire+0x7ec/0x4ec0
[  427.021992] (U) 
[  427.027091]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.029218] 0*8kB 
[  427.033446]  ? __lock_acquire+0x7ec/0x4ec0
[  427.035395] 0*16kB 
[  427.040489]  ? should_fail+0x22d/0xd01
[  427.042613] 1*32kB 
[  427.046844]  ? mark_held_locks+0x130/0x130
[  427.049050] (U) 
[  427.052931]  ? mark_held_locks+0x130/0x130
[  427.055146] 2*64kB 
[  427.059474]  ? graph_lock+0x170/0x170
[  427.061426] (U) 
[  427.065651]  ? graph_lock+0x170/0x170
[  427.067868] 1*128kB 
[  427.071658]  ? graph_lock+0x170/0x170
[  427.073613] (U) 
[  427.077407]  ? print_usage_bug+0xc0/0xc0
[  427.079709] 1*256kB 
[  427.083501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.085453] (U) 
[  427.089510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.091805] 0*512kB 
[  427.097333]  ? check_preemption_disabled+0x48/0x200
[  427.099287] 1*1024kB 
[  427.104812]  ? check_preemption_disabled+0x48/0x200
[  427.107116] (U) 
[  427.112138]  ? __lock_is_held+0xb5/0x140
[  427.114515] 1*2048kB 
[  427.119525]  __alloc_pages_nodemask+0xa80/0xde0
[  427.121473] (M) 
[  427.125530]  ? graph_lock+0x170/0x170
[  427.127918] 3*4096kB 
[  427.132577]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  427.134528] (M) 
[  427.138322]  ? graph_lock+0x170/0x170
[  427.140709] = 15908kB
[  427.145721]  ? find_held_lock+0x36/0x1c0
[  427.147666] Node 0 
[  427.151465]  ? ____cache_alloc_node+0x1c7/0x1e0
[  427.153843] DMA32: 
[  427.157894]  ? lock_downgrade+0x900/0x900
[  427.160105] 1*4kB 
[  427.164772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.166977] (M) 
[  427.171124]  cache_grow_begin+0x91/0x8c0
[  427.173242] 2*8kB (M) 
[  427.178788]  ? do_raw_spin_unlock+0xa7/0x2f0
[  427.180735] 2*16kB (UM) 
[  427.184800]  fallback_alloc+0x203/0x2e0
[  427.187266] 1*32kB 
[  427.191671]  ____cache_alloc_node+0x1c7/0x1e0
[  427.194312] (M) 
[  427.198279]  kmem_cache_alloc_node+0xe3/0x730
[  427.200497] 2*64kB 
[  427.204988]  ? ipv6_get_ifaddr+0x42e/0x620
[  427.206934] (M) 
[  427.211429]  __alloc_skb+0x119/0x770
[  427.213634] 4*128kB 
[  427.217861]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  427.219809] (M) 
[  427.223514]  ? skb_scrub_packet+0x490/0x490
[  427.225813] 3*256kB 
[  427.231085]  ? lock_downgrade+0x900/0x900
[  427.233036] (M) 
[  427.237369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.239665] 4*512kB 
[  427.243809]  ? refcount_sub_and_test_checked+0x203/0x310
[  427.245755] (M) 
[  427.251290]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  427.253591] 3*1024kB 
[  427.259042]  ? addrconf_rs_timer+0x6f0/0x6f0
[  427.260994] (UM) 
[  427.266459]  ndisc_alloc_skb+0x144/0x340
[  427.268837] 3*2048kB 
[  427.273240]  ndisc_send_rs+0x331/0x6e0
[  427.275278] (M) 
[  427.279335]  addrconf_rs_timer+0x3c0/0x6f0
[  427.281716] 3*4096kB 
[  427.285599]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.287545] (M) 
[  427.292261]  call_timer_fn+0x272/0x920
[  427.294639] = 25044kB
[  427.298865]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.300815] Node 0 
[  427.304699]  ? process_timeout+0x40/0x40
[  427.307082] Normal: 
[  427.311305]  ? find_held_lock+0x36/0x1c0
[  427.311328]  ? mark_held_locks+0xc7/0x130
[  427.313540] 1001*4kB 
[  427.317596]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.319893] (UME) 
[  427.323948]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.328074] 403*8kB 
[  427.330477]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.334938] (UME) 176*16kB 
[  427.337095]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  427.341580] (UME) 
[  427.343903]  ? trace_hardirqs_on+0xbd/0x310
[  427.348114] 82*32kB 
[  427.351478]  ? kasan_check_read+0x11/0x20
[  427.356043] (UME) 
[  427.358202]  ? __run_timers+0x7da/0xc70
[  427.362493] 26*64kB 
[  427.364816]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.368925] (UM) 0*128kB 
[  427.371092]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.375043] 0*256kB 
[  427.377373]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.382792] 0*512kB 0*1024kB 
[  427.385599]  __run_timers+0x7e5/0xc70
[  427.389803] 0*2048kB 
[  427.392132]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  427.396330] 0*4096kB 
[  427.399434]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  427.403203] = 14332kB
[  427.405609]  ? graph_lock+0x170/0x170
[  427.410960] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  427.413359]  ? print_usage_bug+0xc0/0xc0
[  427.418352] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  427.418361] 730 total pagecache pages
[  427.421000]  ? lock_release+0x970/0x970
[  427.424785] 0 pages in swap cache
[  427.433619]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  427.437659] Swap cache stats: add 0, delete 0, find 0/0
[  427.446239]  ? find_held_lock+0x36/0x1c0
[  427.450009] Free swap  = 0kB
[  427.450034] Total swap = 0kB
[  427.454028]  ? graph_lock+0x170/0x170
[  427.457451] 1965979 pages RAM
[  427.462637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.467973] 0 pages HighMem/MovableOnly
[  427.472039]  ? check_preemption_disabled+0x48/0x200
[  427.475043] 343324 pages reserved
[  427.478072]  ? __lock_is_held+0xb5/0x140
[  427.481852] 0 pages cma reserved
[  427.484955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.490749] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  427.494476]  ? check_preemption_disabled+0x48/0x200
[  427.499490] syz-executor4 cpuset=
[  427.502966]  run_timer_softirq+0x52/0xb0
[  427.507005] syz4
[  427.510385]  ? rcu_read_lock_sched_held+0x108/0x120
[  427.515900]  mems_allowed=0
[  427.526377]  __do_softirq+0x30b/0xad8
[  427.552533]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  427.557653]  ? pvclock_read_flags+0x160/0x160
[  427.562154]  ? lapic_next_event+0x5a/0x90
[  427.566307]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.571850]  ? check_preemption_disabled+0x48/0x200
[  427.576868]  ? check_preemption_disabled+0x48/0x200
[  427.581897]  ? kvm_clock_read+0x18/0x30
[  427.585876]  ? kvm_sched_clock_read+0x9/0x20
[  427.590292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.595834]  ? check_preemption_disabled+0x48/0x200
[  427.600867]  irq_exit+0x17f/0x1c0
[  427.604326]  smp_apic_timer_interrupt+0x1cb/0x760
[  427.609174]  ? smp_call_function_single_interrupt+0x159/0x650
[  427.615073]  ? smp_call_function_single_interrupt+0x650/0x650
[  427.620968]  ? interrupt_entry+0xb5/0xf0
[  427.625043]  ? trace_hardirqs_off_caller+0xbb/0x300
[  427.630073]  ? trace_hardirqs_off_caller+0xbb/0x300
[  427.635100]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.639948]  ? trace_hardirqs_off+0x300/0x300
[  427.644440]  ? trace_hardirqs_off+0x300/0x300
[  427.648950]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.654490]  ? check_preemption_disabled+0x48/0x200
[  427.659504]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.665066]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.669927]  apic_timer_interrupt+0xf/0x20
[  427.674157]  </IRQ>
[  427.676402] RIP: 0010:console_unlock+0x1017/0x11a0
[  427.681340] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  427.700285] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  427.708001] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  427.715277] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  427.722543] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  427.729809] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  427.737077] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  427.744362]  ? netconsole_netdev_event+0x280/0x280
[  427.749299]  ? console_unlock+0x100e/0x11a0
[  427.753643]  ? devkmsg_read+0xbb0/0xbb0
[  427.757619]  ? vprintk_emit+0x7f7/0x930
[  427.761598]  ? lock_release+0x970/0x970
[  427.765577]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.771040]  ? vprintk_default+0x28/0x30
[  427.775121]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.780570]  ? kasan_check_write+0x14/0x20
[  427.784807]  ? do_raw_spin_lock+0xc1/0x200
[  427.789064]  vprintk_emit+0x33d/0x930
[  427.792875]  ? wake_up_klogd+0x180/0x180
[  427.796944]  ? update_load_avg+0x387/0x2470
[  427.801273]  ? print_usage_bug+0xc0/0xc0
[  427.805344]  ? vprintk_default+0x28/0x30
[  427.809402]  ? vprintk_func+0x85/0x181
[  427.813299]  vprintk_default+0x28/0x30
[  427.817188]  vprintk_func+0x7e/0x181
[  427.820904]  printk+0xa7/0xcf
[  427.824012]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  427.828785]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  427.833803]  ? find_next_bit+0x104/0x130
[  427.837862]  ? find_next_bit+0x90/0x130
[  427.841842]  show_free_areas.cold.119+0x1296/0x215d
[  427.846879]  ? si_meminfo_node+0x260/0x260
[  427.851123]  ? set_next_entity+0x30c/0xc40
[  427.855363]  ? rcu_read_lock_sched_held+0x108/0x120
[  427.860391]  ? select_task_rq_fair+0x34f0/0x34f0
[  427.865154]  ? __enqueue_entity+0x10d/0x1f0
[  427.869489]  ? graph_lock+0x170/0x170
[  427.873293]  ? print_usage_bug+0xc0/0xc0
[  427.877352]  ? graph_lock+0x170/0x170
[  427.881158]  ? mark_held_locks+0x130/0x130
[  427.885402]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.890945]  ? check_preemption_disabled+0x48/0x200
[  427.895968]  ? check_preemption_disabled+0x48/0x200
[  427.900995]  ? find_held_lock+0x36/0x1c0
[  427.905079]  ? mark_held_locks+0xc7/0x130
[  427.909237]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.913731]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.918235]  ? lockdep_hardirqs_on+0x421/0x5c0
[  427.922824]  ? trace_hardirqs_on+0xbd/0x310
[  427.927144]  ? kasan_check_read+0x11/0x20
[  427.931308]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.936770]  ? compat_start_thread+0x80/0x80
[  427.941186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.946733]  ? _raw_spin_unlock_irq+0x60/0x80
[  427.951231]  ? finish_task_switch+0x1f5/0x900
[  427.955730]  ? finish_task_switch+0x1b5/0x900
[  427.960231]  ? __switch_to_asm+0x34/0x70
[  427.964296]  ? preempt_notifier_register+0x200/0x200
[  427.969399]  ? __switch_to_asm+0x34/0x70
[  427.973469]  ? __switch_to_asm+0x34/0x70
[  427.977532]  ? __switch_to_asm+0x40/0x70
[  427.981595]  ? __switch_to_asm+0x34/0x70
[  427.985655]  ? __switch_to_asm+0x40/0x70
[  427.989712]  ? __switch_to_asm+0x34/0x70
[  427.993773]  ? __switch_to_asm+0x40/0x70
[  427.997835]  ? __switch_to_asm+0x34/0x70
[  428.001900]  ? __switch_to_asm+0x34/0x70
[  428.005963]  ? __switch_to_asm+0x40/0x70
[  428.010028]  ? __switch_to_asm+0x34/0x70
[  428.014094]  ? __switch_to_asm+0x40/0x70
[  428.018154]  ? __switch_to_asm+0x34/0x70
[  428.022303]  ? __switch_to_asm+0x40/0x70
[  428.026373]  ? __schedule+0x874/0x1ed0
[  428.030263]  ? netconsole_netdev_event+0x280/0x280
[  428.035201]  ? __sched_text_start+0x8/0x8
[  428.039353]  ? vprintk_emit+0x33d/0x930
[  428.043329]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.048778]  ? kasan_check_write+0x14/0x20
[  428.053016]  ? do_raw_spin_lock+0xc1/0x200
[  428.057274]  ? netconsole_netdev_event+0x280/0x280
[  428.062208]  ? console_unlock+0x98e/0x11a0
[  428.066466]  ? preempt_schedule+0x4d/0x60
[  428.070626]  ? preempt_count_add+0x7d/0x160
[  428.074948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.080491]  ? wake_up_klogd+0x11a/0x180
[  428.084557]  ? preempt_schedule_common+0x1f/0xd0
[  428.089318]  ? console_device+0xc0/0xc0
[  428.093297]  ? ___preempt_schedule+0x16/0x18
[  428.097719]  ? vprintk_emit+0x268/0x930
[  428.101698]  ? wake_up_klogd+0x180/0x180
[  428.105759]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  428.110518]  ? trace_hardirqs_off_caller+0x300/0x300
[  428.115623]  ? retint_kernel+0x1b/0x2d
[  428.119519]  ? trace_hardirqs_on+0x310/0x310
[  428.123938]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  428.128704]  ? retint_kernel+0x2d/0x2d
[  428.132603]  ? vprintk_default+0x28/0x30
[  428.136664]  ? vprintk_func+0x85/0x181
[  428.140554]  ? arch_local_irq_restore+0x45/0x52
[  428.145240]  ? printk+0xa7/0xcf
[  428.148525]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  428.153307]  ? show_mem+0x1e/0x17b
[  428.156854]  show_mem+0x34/0x17b
[  428.160224]  dump_header+0x2f1/0xf72
[  428.163952]  ? pagefault_out_of_memory+0x197/0x197
[  428.168895]  ? __lock_acquire+0x7ec/0x4ec0
[  428.173133]  ? print_usage_bug+0xc0/0xc0
[  428.177203]  ? graph_lock+0x170/0x170
[  428.181003]  ? graph_lock+0x170/0x170
[  428.184813]  ? print_usage_bug+0xc0/0xc0
[  428.188870]  ? print_usage_bug+0xc0/0xc0
[  428.192934]  ? print_usage_bug+0xc0/0xc0
[  428.196997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.202549]  ? find_held_lock+0x36/0x1c0
[  428.206618]  ? mark_held_locks+0xc7/0x130
[  428.210769]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  428.215873]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  428.220978]  ? lockdep_hardirqs_on+0x421/0x5c0
[  428.225561]  ? trace_hardirqs_on+0xbd/0x310
[  428.229884]  ? kasan_check_read+0x11/0x20
[  428.234046]  ? ___ratelimit+0x36f/0x655
[  428.238060]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.243510]  ? trace_hardirqs_on+0x310/0x310
[  428.247922]  ? lock_downgrade+0x900/0x900
[  428.252083]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  428.257189]  ? ___ratelimit+0xaa/0x655
[  428.261087]  ? idr_get_free+0xec0/0xec0
[  428.265066]  ? kasan_check_write+0x14/0x20
[  428.269306]  ? do_raw_spin_lock+0xc1/0x200
[  428.273547]  oom_kill_process.cold.27+0x10/0x903
[  428.278303]  ? graph_lock+0x170/0x170
[  428.282104]  ? _raw_spin_unlock+0x2c/0x50
[  428.286254]  ? oom_badness+0xe6/0xaa0
[  428.290516]  ? oom_evaluate_task+0x540/0x540
[  428.294933]  ? find_held_lock+0x36/0x1c0
[  428.299002]  ? out_of_memory+0x974/0x14c0
[  428.303159]  ? lock_downgrade+0x900/0x900
[  428.307309]  ? check_preemption_disabled+0x48/0x200
[  428.312332]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.318127]  ? kasan_check_read+0x11/0x20
[  428.322273]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.327551]  ? rcu_bh_qs+0xc0/0xc0
[  428.331098]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  428.336123]  ? oom_evaluate_task+0x302/0x540
[  428.340534]  out_of_memory+0xa86/0x14c0
[  428.344518]  ? oom_killer_disable+0x3a0/0x3a0
[  428.349028]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  428.353972]  ? __mutex_add_waiter+0x2a0/0x2a0
[  428.358477]  __alloc_pages_slowpath+0x2318/0x2d80
[  428.363353]  ? warn_alloc+0x120/0x120
[  428.367168]  ? find_get_entry+0x2f2/0xc40
[  428.371331]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.376872]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  428.381815]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.387357]  ? should_fail+0x22d/0xd01
[  428.391253]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.396357]  ? __lock_is_held+0xb5/0x140
[  428.400446]  ? __lock_is_held+0xb5/0x140
[  428.404524]  ? ___might_sleep+0x1ed/0x300
[  428.408675]  ? lock_release+0x970/0x970
[  428.412663]  ? arch_local_save_flags+0x40/0x40
[  428.417257]  ? __might_sleep+0x95/0x190
[  428.421241]  __alloc_pages_nodemask+0xa80/0xde0
[  428.425917]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  428.430942]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.436744]  ? kasan_check_read+0x11/0x20
[  428.440892]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.446176]  ? graph_lock+0x170/0x170
[  428.449988]  ? print_usage_bug+0xc0/0xc0
[  428.454064]  ? graph_lock+0x170/0x170
[  428.457867]  ? graph_lock+0x170/0x170
[  428.461670]  ? __do_page_cache_readahead+0x7ce/0x980
[  428.466787]  ? find_held_lock+0x36/0x1c0
[  428.470854]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  428.476399]  alloc_pages_current+0x10c/0x210
[  428.480811]  ? lock_downgrade+0x900/0x900
[  428.485064]  __page_cache_alloc+0x38f/0x5b0
[  428.489387]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.495201]  ? kasan_check_read+0x11/0x20
[  428.499353]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.504638]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  428.509308]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.514845]  ? check_preemption_disabled+0x48/0x200
[  428.519871]  filemap_fault+0x1594/0x25f0
[  428.523958]  ? __lock_page_or_retry+0xa00/0xa00
[  428.528633]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.534445]  ? kasan_check_read+0x11/0x20
[  428.538599]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.543879]  ? rcu_bh_qs+0xc0/0xc0
[  428.547440]  ? filemap_map_pages+0xdea/0x1980
[  428.551945]  ? page_add_file_rmap+0x9c8/0x1470
[  428.556528]  ? page_add_new_anon_rmap+0xb70/0xb70
[  428.561375]  ? find_get_pages_range_tag+0x1320/0x1320
[  428.566573]  ? graph_lock+0x170/0x170
[  428.570378]  ? futex_wait_setup+0x266/0x3e0
[  428.574722]  ? lock_acquire+0x1ed/0x520
[  428.578699]  ? ext4_filemap_fault+0x7a/0xad
[  428.583036]  ? lock_release+0x970/0x970
[  428.587016]  ? arch_local_save_flags+0x40/0x40
[  428.591626]  ? down_read+0xb0/0x1d0
[  428.595281]  ? ext4_filemap_fault+0x7a/0xad
[  428.599602]  ? __down_interruptible+0x700/0x700
[  428.604292]  ext4_filemap_fault+0x82/0xad
[  428.608446]  __do_fault+0x100/0x6b0
[  428.612078]  ? unlock_page+0x2c2/0x4c0
[  428.615967]  ? print_bad_pte+0x6c0/0x6c0
[  428.620038]  ? do_raw_spin_unlock+0xa7/0x2f0
[  428.624453]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  428.629041]  ? kasan_check_read+0x11/0x20
[  428.633192]  ? pmd_val+0x88/0x100
[  428.636644]  ? add_mm_counter_fast+0xd0/0xd0
[  428.641062]  ? pmd_val+0x88/0x100
[  428.644518]  ? add_mm_counter_fast+0xd0/0xd0
[  428.648963]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.654509]  __handle_mm_fault+0x3709/0x53e0
[  428.658931]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  428.663778]  ? graph_lock+0x170/0x170
[  428.667584]  ? print_usage_bug+0xc0/0xc0
[  428.671650]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.677188]  ? graph_lock+0x170/0x170
[  428.680989]  ? graph_lock+0x170/0x170
[  428.684816]  ? handle_mm_fault+0x42a/0xc70
[  428.689065]  ? lock_downgrade+0x900/0x900
[  428.693215]  ? check_preemption_disabled+0x48/0x200
[  428.698239]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.704051]  ? kasan_check_read+0x11/0x20
[  428.708213]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.713490]  ? rcu_bh_qs+0xc0/0xc0
[  428.717036]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.722504]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.728044]  ? check_preemption_disabled+0x48/0x200
[  428.733084]  handle_mm_fault+0x54f/0xc70
[  428.737149]  ? __handle_mm_fault+0x53e0/0x53e0
[  428.741734]  ? find_vma+0x34/0x190
[  428.745285]  __do_page_fault+0x67d/0xed0
[  428.749358]  ? mm_fault_error+0x380/0x380
[  428.753503]  ? trace_hardirqs_off+0xb8/0x300
[  428.757908]  ? trace_hardirqs_on+0x310/0x310
[  428.762314]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  428.767680]  ? trace_hardirqs_on+0x310/0x310
[  428.772096]  do_page_fault+0xf2/0x7e0
[  428.775902]  ? vmalloc_sync_all+0x30/0x30
[  428.780064]  ? error_entry+0x70/0xd0
[  428.783780]  ? trace_hardirqs_off_caller+0xbb/0x300
[  428.788796]  ? trace_hardirqs_on_caller+0xc0/0x300
[  428.793727]  ? syscall_return_slowpath+0x5e0/0x5e0
[  428.798653]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.803494]  ? trace_hardirqs_off+0x300/0x300
[  428.807993]  ? trace_hardirqs_off_caller+0x300/0x300
[  428.813105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.818642]  ? prepare_exit_to_usermode+0x291/0x3b0
[  428.823662]  ? page_fault+0x8/0x30
[  428.827208]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.832066]  ? page_fault+0x8/0x30
[  428.835608]  page_fault+0x1e/0x30
[  428.839068] RIP: 0033:0x791b90
[  428.842261] Code: Bad RIP value.
[  428.845618] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  428.850982] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  428.858247] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  428.865513] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  428.872781] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  428.880058] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  428.887358] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  428.887426] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  428.894737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  428.894743] Call Trace:
[  428.894766]  dump_stack+0x1c4/0x2b4
[  428.894786]  ? dump_stack_print_info.cold.2+0x52/0x52
[  428.901518] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  428.910623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.913181] syz-fuzzer cpuset=
[  428.916811]  warn_alloc.cold.118+0xb7/0x1bd
[  428.921965] /
[  428.932185]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  428.937701]  mems_allowed=0
[  428.940885]  ? lock_downgrade+0x900/0x900
[  428.958772]  ? trace_hardirqs_off+0xb8/0x300
[  428.963192]  ? trace_hardirqs_off+0xb8/0x300
[  428.967641]  __alloc_pages_slowpath+0x2667/0x2d80
[  428.972618]  ? warn_alloc+0x120/0x120
[  428.976431]  ? attach_entity_load_avg+0x860/0x860
[  428.981276]  ? warn_alloc+0x120/0x120
[  428.985082]  ? print_usage_bug+0xc0/0xc0
[  428.989147]  ? warn_alloc+0x120/0x120
[  428.992955]  ? print_usage_bug+0xc0/0xc0
[  428.997031]  ? rb_erase+0x3710/0x3710
[  429.000843]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.006385]  ? should_fail+0x22d/0xd01
[  429.010278]  ? graph_lock+0x170/0x170
[  429.014086]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.019189]  ? __lock_acquire+0x7ec/0x4ec0
[  429.023432]  ? should_fail+0x22d/0xd01
[  429.027332]  ? mark_held_locks+0x130/0x130
[  429.031579]  ? mark_held_locks+0x130/0x130
[  429.035818]  ? __lock_acquire+0x7ec/0x4ec0
[  429.040062]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  429.045869]  ? graph_lock+0x170/0x170
[  429.049673]  ? graph_lock+0x170/0x170
[  429.053479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.059025]  ? check_preemption_disabled+0x48/0x200
[  429.064051]  ? check_preemption_disabled+0x48/0x200
[  429.069084]  ? __lock_is_held+0xb5/0x140
[  429.073158]  __alloc_pages_nodemask+0xa80/0xde0
[  429.077831]  ? graph_lock+0x170/0x170
[  429.081639]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  429.086656]  ? graph_lock+0x170/0x170
[  429.090468]  ? find_held_lock+0x36/0x1c0
[  429.094546]  ? ____cache_alloc_node+0x1c7/0x1e0
[  429.099230]  ? lock_downgrade+0x900/0x900
[  429.103394]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  429.108942]  cache_grow_begin+0x91/0x8c0
[  429.113012]  ? do_raw_spin_unlock+0xa7/0x2f0
[  429.117441]  fallback_alloc+0x203/0x2e0
[  429.121425]  ____cache_alloc_node+0x1c7/0x1e0
[  429.125928]  kmem_cache_alloc+0x1f8/0x730
[  429.130095]  skb_clone+0x1bb/0x500
[  429.133641]  ? finish_task_switch+0x2f5/0x900
[  429.138141]  ? skb_split+0x11e0/0x11e0
[  429.142043]  ? preempt_notifier_register+0x200/0x200
[  429.147154]  ? __switch_to_asm+0x34/0x70
[  429.151216]  ? __switch_to_asm+0x34/0x70
[  429.155276]  ? __switch_to_asm+0x40/0x70
[  429.159335]  ? __switch_to_asm+0x34/0x70
[  429.163396]  ? __switch_to_asm+0x40/0x70
[  429.167457]  ? __switch_to_asm+0x34/0x70
[  429.171517]  ? __switch_to_asm+0x40/0x70
[  429.175592]  ? __switch_to_asm+0x34/0x70
[  429.179655]  ? __switch_to_asm+0x34/0x70
[  429.183715]  ? __switch_to_asm+0x40/0x70
[  429.187778]  ? __switch_to_asm+0x34/0x70
[  429.191857]  bpf_clone_redirect+0xb9/0x490
[  429.196101]  ? __schedule+0x874/0x1ed0
[  429.199995]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  429.205034]  ? __sched_text_start+0x8/0x8
[  429.209191]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  429.213964]  ? find_held_lock+0x36/0x1c0
[  429.218044]  ? lock_acquire+0x1ed/0x520
[  429.222034]  ? bpf_test_run+0x32e/0x5a0
[  429.226014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.231572]  ? check_preemption_disabled+0x48/0x200
[  429.236596]  ? kasan_check_read+0x11/0x20
[  429.240749]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  429.246040]  ? rcu_bh_qs+0xc0/0xc0
[  429.249596]  ? preempt_schedule+0x4d/0x60
[  429.253746]  ? ___preempt_schedule+0x16/0x18
[  429.258167]  ? bpf_test_run+0x1c0/0x5a0
[  429.262158]  ? netlink_diag_dump+0x2a0/0x2a0
[  429.266580]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  429.271342]  ? bpf_prog_test_run_skb+0x634/0xb40
[  429.276115]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  429.280959]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  429.286494]  ? fput+0x130/0x1a0
[  429.290057]  ? __bpf_prog_get+0x9b/0x290
[  429.294127]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  429.298969]  ? bpf_prog_test_run+0x130/0x1a0
[  429.303384]  ? __x64_sys_bpf+0x3d8/0x510
[  429.307447]  ? bpf_prog_get+0x20/0x20
[  429.311270]  ? do_syscall_64+0x1b9/0x820
[  429.315333]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  429.320702]  ? syscall_return_slowpath+0x5e0/0x5e0
[  429.325637]  ? trace_hardirqs_off+0x300/0x300
[  429.330136]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  429.335152]  ? recalc_sigpending_tsk+0x180/0x180
[  429.339911]  ? kasan_check_write+0x14/0x20
[  429.344159]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.349025]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  429.354410] warn_alloc_show_mem: 1 callbacks suppressed
[  429.354422] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  429.354424] Mem-Info:
[  429.354460] active_anon:44998 inactive_anon:607 isolated_anon:0
[  429.354460]  active_file:40 inactive_file:68 isolated_file:0
[  429.354460]  unevictable:0 dirty:0 writeback:0 unstable:0
[  429.354460]  slab_reclaimable:8868 slab_unreclaimable:1478282
[  429.354460]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  429.354460]  free:13703 free_pcp:179 free_cma:0
[  429.359798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  429.366822] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  429.369223] Call Trace:
[  429.402100] Node 0 
[  429.411453]  <IRQ>
[  429.439700] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  429.442263]  dump_stack+0x1c4/0x2b4
[  429.444490] lowmem_reserve[]: 0
[  429.446646]  ? dump_stack_print_info.cold.2+0x52/0x52
[  429.472134]  2815
[  429.475766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.479013]  6318
[  429.484207]  warn_alloc.cold.118+0xb7/0x1bd
[  429.486238]  6318
[  429.491771]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  429.498132]  ? lock_downgrade+0x900/0x900
[  429.500173] Node 0 
[  429.505013]  ? trace_hardirqs_off+0xb8/0x300
[  429.509166] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  429.511373]  ? trace_hardirqs_off+0xb8/0x300
[  429.515753] lowmem_reserve[]:
[  429.542471]  __alloc_pages_slowpath+0x2667/0x2d80
[  429.546851]  0
[  429.549965]  ? put_prev_task_fair+0x80/0x80
[  429.554766]  0
[  429.556568]  ? warn_alloc+0x120/0x120
[  429.560865]  3503
[  429.562663]  ? warn_alloc+0x120/0x120
[  429.566434]  3503
[  429.568495]  ? print_usage_bug+0xc0/0xc0
[  429.574323]  ? warn_alloc+0x120/0x120
[  429.578357] Node 0 
[  429.582147]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  429.582187] Normal free:13860kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5312kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  429.584390]  ? print_usage_bug+0xc0/0xc0
[  429.589379] lowmem_reserve[]:
[  429.617739]  ? print_usage_bug+0xc0/0xc0
[  429.621774]  0
[  429.624873]  ? __lock_acquire+0x7ec/0x4ec0
[  429.628908]  0
[  429.630710]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.634913]  0 0
[  429.636719]  ? should_fail+0x22d/0xd01
[  429.644195]  ? ring_buffer_record_is_on+0xe1/0x130
[  429.648062] Node 0 DMA: 
[  429.652987]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.653005]  ? __lock_acquire+0x7ec/0x4ec0
[  429.655660] 1*4kB 
[  429.660756]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.664962] (U) 
[  429.667109]  ? __lock_acquire+0x7ec/0x4ec0
[  429.672184] 0*8kB 
[  429.674154]  ? should_fail+0x22d/0xd01
[  429.679065] 0*16kB 
[  429.681215]  ? mark_held_locks+0x130/0x130
[  429.685070] 1*32kB 
[  429.687299]  ? mark_held_locks+0x130/0x130
[  429.691509] (U) 
[  429.693740]  ? try_to_wake_up+0x10a/0x12f0
[  429.697947] 2*64kB (U) 
[  429.699923]  ? lock_downgrade+0x900/0x900
[  429.704129] 1*128kB (U) 
[  429.706715]  ? lock_downgrade+0x900/0x900
[  429.710834] 1*256kB (U) 
[  429.713506]  ? graph_lock+0x170/0x170
[  429.717628] 0*512kB 
[  429.720292]  ? print_usage_bug+0xc0/0xc0
[  429.724068] 1*1024kB 
[  429.726384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.730413] (U) 
[  429.732821]  ? check_preemption_disabled+0x48/0x200
[  429.738330] 1*2048kB 
[  429.740296]  ? check_preemption_disabled+0x48/0x200
[  429.745292] (M) 
[  429.747701]  ? __lock_is_held+0xb5/0x140
[  429.752686] 3*4096kB 
[  429.754660]  __alloc_pages_nodemask+0xa80/0xde0
[  429.758690] (M) 
[  429.761092]  ? graph_lock+0x170/0x170
[  429.765737] = 15908kB
[  429.767709]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  429.771486] Node 0 
[  429.773891]  ? graph_lock+0x170/0x170
[  429.778884] DMA32: 
[  429.781117]  ? find_held_lock+0x36/0x1c0
[  429.784887] 1*4kB 
[  429.787122]  ? ____cache_alloc_node+0x1c7/0x1e0
[  429.791157] (M) 
[  429.793301]  ? lock_downgrade+0x900/0x900
[  429.797936] 2*8kB (M) 
[  429.799916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.804037] 2*16kB 
[  429.806537]  cache_grow_begin+0x91/0x8c0
[  429.812050] (UM) 
[  429.814288]  ? do_raw_spin_unlock+0xa7/0x2f0
[  429.818326] 1*32kB 
[  429.820383]  fallback_alloc+0x203/0x2e0
[  429.824764] (M) 
[  429.827000]  ____cache_alloc_node+0x1c7/0x1e0
[  429.830944] 2*64kB 
[  429.832916]  kmem_cache_alloc_node+0xe3/0x730
[  429.837383] (M) 
[  429.839617]  ? ipv6_get_ifaddr+0x42e/0x620
[  429.844084] 4*128kB 
[  429.846073]  __alloc_skb+0x119/0x770
[  429.850270] (M) 
[  429.852592]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  429.856279] 3*256kB 
[  429.858248]  ? skb_scrub_packet+0x490/0x490
[  429.863515] (M) 
[  429.865840]  ? lock_downgrade+0x900/0x900
[  429.870132] 4*512kB (M) 
[  429.872115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.876227] 3*1024kB (UM) 
[  429.878902]  ? refcount_sub_and_test_checked+0x203/0x310
[  429.884412] 3*2048kB 
[  429.887249]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  429.892674] (M) 
[  429.895083]  ? addrconf_rs_timer+0x6f0/0x6f0
[  429.900505] 3*4096kB 
[  429.902483]  ndisc_alloc_skb+0x144/0x340
[  429.906850] (M) = 25044kB
[  429.909279]  ndisc_send_rs+0x331/0x6e0
[  429.913313] Node 0 
[  429.916072]  addrconf_rs_timer+0x3c0/0x6f0
[  429.919926] Normal: 
[  429.922159]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.926365] 1001*4kB 
[  429.928691]  call_timer_fn+0x272/0x920
[  429.932888] (UME) 
[  429.935291]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.939153] 403*8kB 
[  429.941304]  ? process_timeout+0x40/0x40
[  429.945509] (UME) 
[  429.947829]  ? find_held_lock+0x36/0x1c0
[  429.951862] 176*16kB 
[  429.954011]  ? mark_held_locks+0xc7/0x130
[  429.958044] (UME) 82*32kB 
[  429.960462]  ? _raw_spin_unlock_irq+0x27/0x80
[  429.964582] (UME) 
[  429.967424]  ? _raw_spin_unlock_irq+0x27/0x80
[  429.971890] 26*64kB (UM) 
[  429.974059]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.978514] 0*128kB 0*256kB 
[  429.981274]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  429.985481] 0*512kB 
[  429.988491]  ? trace_hardirqs_on+0xbd/0x310
[  429.993052] 0*1024kB 
[  429.995371]  ? kasan_check_read+0x11/0x20
[  429.999661] 0*2048kB 0*4096kB 
[  430.002080]  ? __run_timers+0x7da/0xc70
[  430.006206] = 14332kB
[  430.009392]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.013350] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  430.015761]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.021200] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  430.030035]  __run_timers+0x7e5/0xc70
[  430.034251] 730 total pagecache pages
[  430.042828]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  430.046598] 0 pages in swap cache
[  430.050401]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  430.055740] Swap cache stats: add 0, delete 0, find 0/0
[  430.059181]  ? graph_lock+0x170/0x170
[  430.064210] Free swap  = 0kB
[  430.069574]  ? print_usage_bug+0xc0/0xc0
[  430.073346] Total swap = 0kB
[  430.073355] 1965979 pages RAM
[  430.076364]  ? lock_release+0x970/0x970
[  430.080399] 0 pages HighMem/MovableOnly
[  430.083414]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  430.086494] 343324 pages reserved
[  430.090460]  ? find_held_lock+0x36/0x1c0
[  430.094408] 0 pages cma reserved
[  430.099588]  ? graph_lock+0x170/0x170
[  430.103971] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  430.107086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.110432] syz-executor4 cpuset=
[  430.114226]  ? check_preemption_disabled+0x48/0x200
[  430.125469] syz4
[  430.131063]  ? __lock_is_held+0xb5/0x140
[  430.134481]  mems_allowed=0
[  430.139490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.153924]  ? check_preemption_disabled+0x48/0x200
[  430.158948]  run_timer_softirq+0x52/0xb0
[  430.163011]  ? rcu_read_lock_sched_held+0x108/0x120
[  430.168057]  __do_softirq+0x30b/0xad8
[  430.171871]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  430.177004]  ? pvclock_read_flags+0x160/0x160
[  430.181508]  ? lapic_next_event+0x5a/0x90
[  430.185657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.191193]  ? check_preemption_disabled+0x48/0x200
[  430.196205]  ? check_preemption_disabled+0x48/0x200
[  430.201225]  ? kvm_clock_read+0x18/0x30
[  430.205198]  ? kvm_sched_clock_read+0x9/0x20
[  430.209613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.215146]  ? check_preemption_disabled+0x48/0x200
[  430.220175]  irq_exit+0x17f/0x1c0
[  430.223630]  smp_apic_timer_interrupt+0x1cb/0x760
[  430.228471]  ? smp_call_function_single_interrupt+0x159/0x650
[  430.234356]  ? smp_call_function_single_interrupt+0x650/0x650
[  430.240244]  ? interrupt_entry+0xb5/0xf0
[  430.244309]  ? trace_hardirqs_off_caller+0xbb/0x300
[  430.249326]  ? trace_hardirqs_off_caller+0xbb/0x300
[  430.254342]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.259188]  ? trace_hardirqs_off+0x300/0x300
[  430.263683]  ? trace_hardirqs_off+0x300/0x300
[  430.268185]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.273770]  ? check_preemption_disabled+0x48/0x200
[  430.278788]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.284336]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.289646]  apic_timer_interrupt+0xf/0x20
[  430.293899]  </IRQ>
[  430.296139] RIP: 0010:console_unlock+0x1017/0x11a0
[  430.301155] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  430.320060] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  430.327793] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  430.335063] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  430.342328] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  430.349593] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  430.356862] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  430.364153]  ? netconsole_netdev_event+0x280/0x280
[  430.369095]  ? console_unlock+0x100e/0x11a0
[  430.373435]  ? devkmsg_read+0xbb0/0xbb0
[  430.377456]  ? vprintk_emit+0x7f7/0x930
[  430.381438]  ? lock_release+0x970/0x970
[  430.385419]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.390870]  ? vprintk_default+0x28/0x30
[  430.394937]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.400385]  ? kasan_check_write+0x14/0x20
[  430.404623]  ? do_raw_spin_lock+0xc1/0x200
[  430.408869]  vprintk_emit+0x33d/0x930
[  430.412675]  ? wake_up_klogd+0x180/0x180
[  430.416748]  ? update_load_avg+0x387/0x2470
[  430.421080]  ? print_usage_bug+0xc0/0xc0
[  430.425149]  ? vprintk_default+0x28/0x30
[  430.429208]  ? vprintk_func+0x85/0x181
[  430.433100]  vprintk_default+0x28/0x30
[  430.436988]  vprintk_func+0x7e/0x181
[  430.440712]  printk+0xa7/0xcf
[  430.443821]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  430.448582]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  430.453601]  ? find_next_bit+0x104/0x130
[  430.457660]  ? find_next_bit+0x90/0x130
[  430.461644]  show_free_areas.cold.119+0x1296/0x215d
[  430.466683]  ? si_meminfo_node+0x260/0x260
[  430.470924]  ? set_next_entity+0x30c/0xc40
[  430.475185]  ? rcu_read_lock_sched_held+0x108/0x120
[  430.480205]  ? select_task_rq_fair+0x34f0/0x34f0
[  430.484963]  ? __enqueue_entity+0x10d/0x1f0
[  430.489295]  ? graph_lock+0x170/0x170
[  430.493099]  ? print_usage_bug+0xc0/0xc0
[  430.497155]  ? graph_lock+0x170/0x170
[  430.500956]  ? mark_held_locks+0x130/0x130
[  430.505193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.510728]  ? check_preemption_disabled+0x48/0x200
[  430.515741]  ? check_preemption_disabled+0x48/0x200
[  430.520779]  ? find_held_lock+0x36/0x1c0
[  430.524850]  ? mark_held_locks+0xc7/0x130
[  430.529002]  ? _raw_spin_unlock_irq+0x27/0x80
[  430.533503]  ? _raw_spin_unlock_irq+0x27/0x80
[  430.537998]  ? lockdep_hardirqs_on+0x421/0x5c0
[  430.542593]  ? trace_hardirqs_on+0xbd/0x310
[  430.546910]  ? kasan_check_read+0x11/0x20
[  430.551067]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.556518]  ? compat_start_thread+0x80/0x80
[  430.560931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.566475]  ? _raw_spin_unlock_irq+0x60/0x80
[  430.570972]  ? finish_task_switch+0x1f5/0x900
[  430.575465]  ? finish_task_switch+0x1b5/0x900
[  430.579963]  ? __switch_to_asm+0x34/0x70
[  430.584037]  ? preempt_notifier_register+0x200/0x200
[  430.589144]  ? __switch_to_asm+0x34/0x70
[  430.593205]  ? __switch_to_asm+0x34/0x70
[  430.597261]  ? __switch_to_asm+0x40/0x70
[  430.601316]  ? __switch_to_asm+0x34/0x70
[  430.605375]  ? __switch_to_asm+0x40/0x70
[  430.609433]  ? __switch_to_asm+0x34/0x70
[  430.613494]  ? __switch_to_asm+0x40/0x70
[  430.617550]  ? __switch_to_asm+0x34/0x70
[  430.621609]  ? __switch_to_asm+0x34/0x70
[  430.625671]  ? __switch_to_asm+0x40/0x70
[  430.629732]  ? __switch_to_asm+0x34/0x70
[  430.633791]  ? __switch_to_asm+0x40/0x70
[  430.637853]  ? __switch_to_asm+0x34/0x70
[  430.641914]  ? __switch_to_asm+0x40/0x70
[  430.645984]  ? __schedule+0x874/0x1ed0
[  430.649875]  ? netconsole_netdev_event+0x280/0x280
[  430.654815]  ? __sched_text_start+0x8/0x8
[  430.658969]  ? vprintk_emit+0x33d/0x930
[  430.662948]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.668401]  ? kasan_check_write+0x14/0x20
[  430.672732]  ? do_raw_spin_lock+0xc1/0x200
[  430.676976]  ? netconsole_netdev_event+0x280/0x280
[  430.681907]  ? console_unlock+0x98e/0x11a0
[  430.686164]  ? preempt_schedule+0x4d/0x60
[  430.690315]  ? preempt_count_add+0x7d/0x160
[  430.694638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.700184]  ? wake_up_klogd+0x11a/0x180
[  430.704249]  ? preempt_schedule_common+0x1f/0xd0
[  430.709007]  ? console_device+0xc0/0xc0
[  430.712991]  ? ___preempt_schedule+0x16/0x18
[  430.717446]  ? vprintk_emit+0x268/0x930
[  430.721428]  ? wake_up_klogd+0x180/0x180
[  430.725493]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  430.730255]  ? trace_hardirqs_off_caller+0x300/0x300
[  430.735357]  ? retint_kernel+0x1b/0x2d
[  430.739248]  ? trace_hardirqs_on+0x310/0x310
[  430.743681]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  430.748445]  ? retint_kernel+0x2d/0x2d
[  430.752339]  ? vprintk_default+0x28/0x30
[  430.756401]  ? vprintk_func+0x85/0x181
[  430.760291]  ? arch_local_irq_restore+0x45/0x52
[  430.764961]  ? printk+0xa7/0xcf
[  430.768251]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  430.773027]  ? show_mem+0x1e/0x17b
[  430.776582]  show_mem+0x34/0x17b
[  430.779955]  dump_header+0x2f1/0xf72
[  430.783678]  ? pagefault_out_of_memory+0x197/0x197
[  430.788620]  ? __lock_acquire+0x7ec/0x4ec0
[  430.792862]  ? print_usage_bug+0xc0/0xc0
[  430.796930]  ? graph_lock+0x170/0x170
[  430.800733]  ? graph_lock+0x170/0x170
[  430.804536]  ? print_usage_bug+0xc0/0xc0
[  430.808598]  ? print_usage_bug+0xc0/0xc0
[  430.812662]  ? print_usage_bug+0xc0/0xc0
[  430.816731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.822277]  ? find_held_lock+0x36/0x1c0
[  430.826344]  ? mark_held_locks+0xc7/0x130
[  430.830500]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  430.835601]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  430.840703]  ? lockdep_hardirqs_on+0x421/0x5c0
[  430.845288]  ? trace_hardirqs_on+0xbd/0x310
[  430.849611]  ? kasan_check_read+0x11/0x20
[  430.853759]  ? ___ratelimit+0x36f/0x655
[  430.857740]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.863194]  ? trace_hardirqs_on+0x310/0x310
[  430.867602]  ? lock_downgrade+0x900/0x900
[  430.871756]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  430.876859]  ? ___ratelimit+0xaa/0x655
[  430.880752]  ? idr_get_free+0xec0/0xec0
[  430.884725]  ? kasan_check_write+0x14/0x20
[  430.888963]  ? do_raw_spin_lock+0xc1/0x200
[  430.893206]  oom_kill_process.cold.27+0x10/0x903
[  430.897962]  ? graph_lock+0x170/0x170
[  430.901765]  ? _raw_spin_unlock+0x2c/0x50
[  430.905913]  ? oom_badness+0xe6/0xaa0
[  430.909719]  ? oom_evaluate_task+0x540/0x540
[  430.914136]  ? find_held_lock+0x36/0x1c0
[  430.918205]  ? out_of_memory+0x974/0x14c0
[  430.922356]  ? lock_downgrade+0x900/0x900
[  430.926503]  ? check_preemption_disabled+0x48/0x200
[  430.931528]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.937331]  ? kasan_check_read+0x11/0x20
[  430.941478]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  430.946759]  ? rcu_bh_qs+0xc0/0xc0
[  430.950303]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  430.955316]  ? oom_evaluate_task+0x302/0x540
[  430.959733]  out_of_memory+0xa86/0x14c0
[  430.963715]  ? oom_killer_disable+0x3a0/0x3a0
[  430.968213]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  430.973147]  ? __mutex_add_waiter+0x2a0/0x2a0
[  430.977653]  __alloc_pages_slowpath+0x2318/0x2d80
[  430.982527]  ? warn_alloc+0x120/0x120
[  430.986347]  ? find_get_entry+0x2f2/0xc40
[  430.990507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.996051]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  431.000991]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.006543]  ? should_fail+0x22d/0xd01
[  431.010440]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.015559]  ? __lock_is_held+0xb5/0x140
[  431.019662]  ? __lock_is_held+0xb5/0x140
[  431.023738]  ? ___might_sleep+0x1ed/0x300
[  431.027886]  ? lock_release+0x970/0x970
[  431.031859]  ? arch_local_save_flags+0x40/0x40
[  431.036453]  ? __might_sleep+0x95/0x190
[  431.040436]  __alloc_pages_nodemask+0xa80/0xde0
[  431.045112]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  431.050129]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.055927]  ? kasan_check_read+0x11/0x20
[  431.060083]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.065362]  ? graph_lock+0x170/0x170
[  431.069166]  ? print_usage_bug+0xc0/0xc0
[  431.073230]  ? graph_lock+0x170/0x170
[  431.077039]  ? graph_lock+0x170/0x170
[  431.080848]  ? __do_page_cache_readahead+0x7ce/0x980
[  431.085954]  ? find_held_lock+0x36/0x1c0
[  431.090029]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  431.095573]  alloc_pages_current+0x10c/0x210
[  431.099985]  ? lock_downgrade+0x900/0x900
[  431.104142]  __page_cache_alloc+0x38f/0x5b0
[  431.108474]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.114269]  ? kasan_check_read+0x11/0x20
[  431.118422]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.123701]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  431.128373]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.133908]  ? check_preemption_disabled+0x48/0x200
[  431.138931]  filemap_fault+0x1594/0x25f0
[  431.143009]  ? __lock_page_or_retry+0xa00/0xa00
[  431.147692]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.153488]  ? kasan_check_read+0x11/0x20
[  431.157641]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.162916]  ? rcu_bh_qs+0xc0/0xc0
[  431.166475]  ? filemap_map_pages+0xdea/0x1980
[  431.170983]  ? page_add_file_rmap+0x9c8/0x1470
[  431.175571]  ? page_add_new_anon_rmap+0xb70/0xb70
[  431.180419]  ? find_get_pages_range_tag+0x1320/0x1320
[  431.185617]  ? graph_lock+0x170/0x170
[  431.189423]  ? futex_wait_setup+0x266/0x3e0
[  431.193764]  ? lock_acquire+0x1ed/0x520
[  431.197739]  ? ext4_filemap_fault+0x7a/0xad
[  431.202086]  ? lock_release+0x970/0x970
[  431.206070]  ? arch_local_save_flags+0x40/0x40
[  431.210669]  ? down_read+0xb0/0x1d0
[  431.214300]  ? ext4_filemap_fault+0x7a/0xad
[  431.218624]  ? __down_interruptible+0x700/0x700
[  431.223311]  ext4_filemap_fault+0x82/0xad
[  431.227467]  __do_fault+0x100/0x6b0
[  431.231107]  ? unlock_page+0x2c2/0x4c0
[  431.234998]  ? print_bad_pte+0x6c0/0x6c0
[  431.239155]  ? do_raw_spin_unlock+0xa7/0x2f0
[  431.243565]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  431.248149]  ? kasan_check_read+0x11/0x20
[  431.252299]  ? pmd_val+0x88/0x100
[  431.255764]  ? add_mm_counter_fast+0xd0/0xd0
[  431.260169]  ? pmd_val+0x88/0x100
[  431.263626]  ? add_mm_counter_fast+0xd0/0xd0
[  431.268051]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.273606]  __handle_mm_fault+0x3709/0x53e0
[  431.278036]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  431.282890]  ? graph_lock+0x170/0x170
[  431.286706]  ? print_usage_bug+0xc0/0xc0
[  431.291237]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.296776]  ? graph_lock+0x170/0x170
[  431.300575]  ? graph_lock+0x170/0x170
[  431.304400]  ? handle_mm_fault+0x42a/0xc70
[  431.308636]  ? lock_downgrade+0x900/0x900
[  431.312782]  ? check_preemption_disabled+0x48/0x200
[  431.317807]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.323603]  ? kasan_check_read+0x11/0x20
[  431.327758]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.333044]  ? rcu_bh_qs+0xc0/0xc0
[  431.336594]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  431.342064]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.347605]  ? check_preemption_disabled+0x48/0x200
[  431.352631]  handle_mm_fault+0x54f/0xc70
[  431.356699]  ? __handle_mm_fault+0x53e0/0x53e0
[  431.361288]  ? find_vma+0x34/0x190
[  431.364837]  __do_page_fault+0x67d/0xed0
[  431.368906]  ? mm_fault_error+0x380/0x380
[  431.373061]  ? trace_hardirqs_off+0xb8/0x300
[  431.377470]  ? trace_hardirqs_on+0x310/0x310
[  431.382335]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  431.387707]  ? trace_hardirqs_on+0x310/0x310
[  431.392125]  do_page_fault+0xf2/0x7e0
[  431.395927]  ? vmalloc_sync_all+0x30/0x30
[  431.400082]  ? error_entry+0x70/0xd0
[  431.403801]  ? trace_hardirqs_off_caller+0xbb/0x300
[  431.408819]  ? trace_hardirqs_on_caller+0xc0/0x300
[  431.413753]  ? syscall_return_slowpath+0x5e0/0x5e0
[  431.418690]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.423734]  ? trace_hardirqs_off+0x300/0x300
[  431.428229]  ? trace_hardirqs_off_caller+0x300/0x300
[  431.433336]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.438894]  ? prepare_exit_to_usermode+0x291/0x3b0
[  431.443914]  ? page_fault+0x8/0x30
[  431.447461]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.452310]  ? page_fault+0x8/0x30
[  431.455854]  page_fault+0x1e/0x30
[  431.459304] RIP: 0033:0x791b90
[  431.462499] Code: Bad RIP value.
[  431.465859] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  431.471219] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  431.478486] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  431.485751] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  431.493038] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  431.500308] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  431.507610] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  431.507679] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  431.514977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  431.514983] Call Trace:
[  431.515007]  dump_stack+0x1c4/0x2b4
[  431.515036]  ? dump_stack_print_info.cold.2+0x52/0x52
[  431.521601] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  431.530869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.533435] syz-fuzzer cpuset=
[  431.537071]  warn_alloc.cold.118+0xb7/0x1bd
[  431.542232] /
[  431.552462]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  431.557975]  mems_allowed=0
[  431.561159]  ? lock_downgrade+0x900/0x900
[  431.579053]  ? trace_hardirqs_off+0xb8/0x300
[  431.583472]  ? trace_hardirqs_off+0xb8/0x300
[  431.587897]  __alloc_pages_slowpath+0x2667/0x2d80
[  431.592780]  ? warn_alloc+0x120/0x120
[  431.596595]  ? attach_entity_load_avg+0x860/0x860
[  431.601440]  ? warn_alloc+0x120/0x120
[  431.605246]  ? print_usage_bug+0xc0/0xc0
[  431.609308]  ? warn_alloc+0x120/0x120
[  431.613109]  ? print_usage_bug+0xc0/0xc0
[  431.617180]  ? rb_erase+0x3710/0x3710
[  431.620993]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.626544]  ? should_fail+0x22d/0xd01
[  431.630438]  ? graph_lock+0x170/0x170
[  431.634244]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.639354]  ? __lock_acquire+0x7ec/0x4ec0
[  431.643597]  ? should_fail+0x22d/0xd01
[  431.647504]  ? mark_held_locks+0x130/0x130
[  431.651747]  ? mark_held_locks+0x130/0x130
[  431.655985]  ? __lock_acquire+0x7ec/0x4ec0
[  431.660227]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.666036]  ? graph_lock+0x170/0x170
[  431.669844]  ? graph_lock+0x170/0x170
[  431.673652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.679193]  ? check_preemption_disabled+0x48/0x200
[  431.684211]  ? check_preemption_disabled+0x48/0x200
[  431.689240]  ? __lock_is_held+0xb5/0x140
[  431.693317]  __alloc_pages_nodemask+0xa80/0xde0
[  431.697998]  ? graph_lock+0x170/0x170
[  431.701812]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  431.706830]  ? graph_lock+0x170/0x170
[  431.710644]  ? find_held_lock+0x36/0x1c0
[  431.714724]  ? ____cache_alloc_node+0x1c7/0x1e0
[  431.719399]  ? lock_downgrade+0x900/0x900
[  431.723565]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  431.729112]  cache_grow_begin+0x91/0x8c0
[  431.733182]  ? do_raw_spin_unlock+0xa7/0x2f0
[  431.737603]  fallback_alloc+0x203/0x2e0
[  431.741593]  ____cache_alloc_node+0x1c7/0x1e0
[  431.746100]  kmem_cache_alloc+0x1f8/0x730
[  431.750266]  skb_clone+0x1bb/0x500
[  431.753809]  ? finish_task_switch+0x2f5/0x900
[  431.758307]  ? skb_split+0x11e0/0x11e0
[  431.762232]  ? preempt_notifier_register+0x200/0x200
[  431.767337]  ? __switch_to_asm+0x34/0x70
[  431.771405]  ? __switch_to_asm+0x34/0x70
[  431.775466]  ? __switch_to_asm+0x40/0x70
[  431.779526]  ? __switch_to_asm+0x34/0x70
[  431.783589]  ? __switch_to_asm+0x40/0x70
[  431.787651]  ? __switch_to_asm+0x34/0x70
[  431.791712]  ? __switch_to_asm+0x40/0x70
[  431.795774]  ? __switch_to_asm+0x34/0x70
[  431.799837]  ? __switch_to_asm+0x34/0x70
[  431.803895]  ? __switch_to_asm+0x40/0x70
[  431.807953]  ? __switch_to_asm+0x34/0x70
[  431.812033]  bpf_clone_redirect+0xb9/0x490
[  431.816273]  ? __schedule+0x874/0x1ed0
[  431.820171]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  431.825195]  ? __sched_text_start+0x8/0x8
[  431.829354]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  431.834125]  ? find_held_lock+0x36/0x1c0
[  431.838199]  ? lock_acquire+0x1ed/0x520
[  431.842174]  ? bpf_test_run+0x32e/0x5a0
[  431.846150]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.851692]  ? check_preemption_disabled+0x48/0x200
[  431.856716]  ? kasan_check_read+0x11/0x20
[  431.860869]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.866154]  ? rcu_bh_qs+0xc0/0xc0
[  431.869699]  ? preempt_schedule+0x4d/0x60
[  431.873853]  ? ___preempt_schedule+0x16/0x18
[  431.878274]  ? bpf_test_run+0x1c0/0x5a0
[  431.882261]  ? netlink_diag_dump+0x2a0/0x2a0
[  431.886678]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  431.891443]  ? bpf_prog_test_run_skb+0x634/0xb40
[  431.896208]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  431.901056]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  431.906596]  ? fput+0x130/0x1a0
[  431.909885]  ? __bpf_prog_get+0x9b/0x290
[  431.913951]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  431.918794]  ? bpf_prog_test_run+0x130/0x1a0
[  431.923208]  ? __x64_sys_bpf+0x3d8/0x510
[  431.927273]  ? bpf_prog_get+0x20/0x20
[  431.931104]  ? do_syscall_64+0x1b9/0x820
[  431.935176]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  431.940543]  ? syscall_return_slowpath+0x5e0/0x5e0
[  431.945506]  ? trace_hardirqs_off+0x300/0x300
[  431.950010]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  431.955053]  ? recalc_sigpending_tsk+0x180/0x180
[  431.959821]  ? kasan_check_write+0x14/0x20
[  431.964074]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.968930]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  431.974312] warn_alloc_show_mem: 1 callbacks suppressed
[  431.974324] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  431.974326] Mem-Info:
[  431.974362] active_anon:44998 inactive_anon:607 isolated_anon:0
[  431.974362]  active_file:40 inactive_file:68 isolated_file:0
[  431.974362]  unevictable:0 dirty:0 writeback:0 unstable:0
[  431.974362]  slab_reclaimable:8868 slab_unreclaimable:1478282
[  431.974362]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  431.974362]  free:13719 free_pcp:179 free_cma:0
[  431.979700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  431.986732] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  431.989131] Call Trace:
[  432.021997] Node 0 
[  432.031344]  <IRQ>
[  432.059132] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  432.061690]  dump_stack+0x1c4/0x2b4
[  432.063899] lowmem_reserve[]:
[  432.066061]  ? dump_stack_print_info.cold.2+0x52/0x52
[  432.091526]  0 2815
[  432.095162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.098235]  6318 6318
[  432.103433]  warn_alloc.cold.118+0xb7/0x1bd
[  432.111170]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  432.113640] Node 0 
[  432.117954]  ? lock_downgrade+0x900/0x900
[  432.122794] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  432.124999]  ? trace_hardirqs_off+0xb8/0x300
[  432.129115] lowmem_reserve[]:
[  432.155828]  ? trace_hardirqs_off+0xb8/0x300
[  432.160210]  0
[  432.163318]  __alloc_pages_slowpath+0x2667/0x2d80
[  432.167703]  0
[  432.169525]  ? warn_alloc+0x120/0x120
[  432.174316]  3503
[  432.176114]  ? trace_hardirqs_on+0x310/0x310
[  432.179899]  3503
[  432.181966]  ? warn_alloc+0x120/0x120
[  432.186351] Node 0 
[  432.188407]  ? print_usage_bug+0xc0/0xc0
[  432.192212] Normal free:13924kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  432.194410]  ? warn_alloc+0x120/0x120
[  432.198447] lowmem_reserve[]:
[  432.226808]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  432.230583]  0
[  432.233680]  ? print_usage_bug+0xc0/0xc0
[  432.238669]  0
[  432.240467]  ? __lock_acquire+0x7ec/0x4ec0
[  432.244505]  0
[  432.246303]  ? __lock_acquire+0x7ec/0x4ec0
[  432.250513]  0
[  432.252309]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.258314]  ? should_fail+0x22d/0xd01
[  432.263827] Node 0 DMA: 
[  432.267710]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.267729]  ? __lock_acquire+0x7ec/0x4ec0
[  432.270375] 1*4kB 
[  432.275480]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.279684] (U) 
[  432.281828]  ? __lock_acquire+0x7ec/0x4ec0
[  432.286906] 0*8kB 
[  432.289300]  ? should_fail+0x22d/0xd01
[  432.293509] 0*16kB 
[  432.295653]  ? print_usage_bug+0xc0/0xc0
[  432.299512] 1*32kB 
[  432.301745]  ? mark_held_locks+0x130/0x130
[  432.305774] (U) 
[  432.308004]  ? mark_held_locks+0x130/0x130
[  432.312216] 2*64kB 
[  432.314188]  ? graph_lock+0x170/0x170
[  432.318392] (U) 
[  432.320620]  ? print_usage_bug+0xc0/0xc0
[  432.324399] 1*128kB 
[  432.326367]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  432.330400] (U) 
[  432.332719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.337444] 1*256kB 
[  432.339414]  ? check_preemption_disabled+0x48/0x200
[  432.344922] (U) 
[  432.347241]  ? check_preemption_disabled+0x48/0x200
[  432.352234] 0*512kB 
[  432.354213]  ? __lock_is_held+0xb5/0x140
[  432.359198] 1*1024kB 
[  432.361519]  __alloc_pages_nodemask+0xa80/0xde0
[  432.365560] (U) 
[  432.367963]  ? graph_lock+0x170/0x170
[  432.372612] 1*2048kB 
[  432.374588]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  432.378362] (M) 
[  432.380765]  ? graph_lock+0x170/0x170
[  432.385759] 3*4096kB 
[  432.387733]  ? find_held_lock+0x36/0x1c0
[  432.391502] (M) 
[  432.393913]  ? ____cache_alloc_node+0x1c7/0x1e0
[  432.397945] = 15908kB
[  432.399914]  ? lock_downgrade+0x900/0x900
[  432.404560] Node 0 
[  432.406969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.411086] DMA32: 
[  432.413319]  cache_grow_begin+0x91/0x8c0
[  432.418828] 1*4kB 
[  432.421063]  ? do_raw_spin_unlock+0xa7/0x2f0
[  432.425093] (M) 
[  432.427240]  fallback_alloc+0x203/0x2e0
[  432.431618] 2*8kB 
[  432.433589]  ____cache_alloc_node+0x1c7/0x1e0
[  432.437533] (M) 
[  432.439682]  kmem_cache_alloc_node+0xe3/0x730
[  432.444150] 2*16kB 
[  432.446126]  ? ipv6_get_ifaddr+0x42e/0x620
[  432.450590] (UM) 
[  432.452830]  __alloc_skb+0x119/0x770
[  432.457040] 1*32kB 
[  432.459105]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  432.462794] (M) 
[  432.465034]  ? skb_scrub_packet+0x490/0x490
[  432.470282] 2*64kB 
[  432.472250]  ? lock_downgrade+0x900/0x900
[  432.476544] (M) 
[  432.478780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.482896] 4*128kB 
[  432.484868]  ? refcount_sub_and_test_checked+0x203/0x310
[  432.490379] (M) 
[  432.492701]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  432.498129] 3*256kB 
[  432.500100]  ? addrconf_rs_timer+0x6f0/0x6f0
[  432.505521] (M) 
[  432.507849]  ndisc_alloc_skb+0x144/0x340
[  432.512222] 4*512kB 
[  432.514194]  ndisc_send_rs+0x331/0x6e0
[  432.518228] (M) 
[  432.520550]  addrconf_rs_timer+0x3c0/0x6f0
[  432.524415] 3*1024kB 
[  432.526384]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.530589] (UM) 
[  432.533002]  call_timer_fn+0x272/0x920
[  432.537206] 3*2048kB 
[  432.539260]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.543118] (M) 
[  432.545526]  ? process_timeout+0x40/0x40
[  432.549732] 3*4096kB 
[  432.551703]  ? find_held_lock+0x36/0x1c0
[  432.555737] (M) 
[  432.558142]  ? mark_held_locks+0xc7/0x130
[  432.562176] = 25044kB
[  432.564146]  ? _raw_spin_unlock_irq+0x27/0x80
[  432.568268] Node 0 
[  432.570672]  ? _raw_spin_unlock_irq+0x27/0x80
[  432.575143] Normal: 
[  432.577375]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.581845] 1001*4kB 
[  432.584169]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  432.588374] (UME) 
[  432.590783]  ? trace_hardirqs_on+0xbd/0x310
[  432.595334] 403*8kB (UME) 
[  432.597488]  ? kasan_check_read+0x11/0x20
[  432.601782] 179*16kB 
[  432.604619]  ? __run_timers+0x7da/0xc70
[  432.608739] (UME) 
[  432.611143]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  432.615089] 82*32kB 
[  432.617234]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.622654] (UME) 
[  432.624974]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.629186] 26*64kB 
[  432.631383]  __run_timers+0x7e5/0xc70
[  432.635592] (UM) 
[  432.637919]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  432.641689] 0*128kB 
[  432.643748]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  432.649091] 0*256kB 
[  432.651406]  ? graph_lock+0x170/0x170
[  432.656395] 0*512kB 
[  432.658715]  ? print_usage_bug+0xc0/0xc0
[  432.662493] 0*1024kB 
[  432.664808]  ? lock_release+0x970/0x970
[  432.668849] 0*2048kB 
[  432.671254]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  432.675199] 0*4096kB = 14380kB
[  432.677616]  ? find_held_lock+0x36/0x1c0
[  432.682784] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  432.685964]  ? graph_lock+0x170/0x170
[  432.690008] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  432.698838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.702610] 730 total pagecache pages
[  432.711180]  ? check_preemption_disabled+0x48/0x200
[  432.716694] 0 pages in swap cache
[  432.720487]  ? __lock_is_held+0xb5/0x140
[  432.725474] Swap cache stats: add 0, delete 0, find 0/0
[  432.728920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.732952] Free swap  = 0kB
[  432.738307]  ? check_preemption_disabled+0x48/0x200
[  432.743816] Total swap = 0kB
[  432.743825] 1965979 pages RAM
[  432.746841]  run_timer_softirq+0x52/0xb0
[  432.751831] 0 pages HighMem/MovableOnly
[  432.754849]  ? rcu_read_lock_sched_held+0x108/0x120
[  432.757928] 343324 pages reserved
[  432.761985]  __do_softirq+0x30b/0xad8
[  432.765933] 0 pages cma reserved
[  432.770948]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  432.776922] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  432.778179]  ? pvclock_read_flags+0x160/0x160
[  432.781523] syz-executor4 cpuset=
[  432.786619]  ? lapic_next_event+0x5a/0x90
[  432.797080] syz4
[  432.801577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.805006]  mems_allowed=0
[  432.809149]  ? check_preemption_disabled+0x48/0x200
[  432.824545]  ? check_preemption_disabled+0x48/0x200
[  432.829572]  ? kvm_clock_read+0x18/0x30
[  432.833548]  ? kvm_sched_clock_read+0x9/0x20
[  432.837962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.843497]  ? check_preemption_disabled+0x48/0x200
[  432.848525]  irq_exit+0x17f/0x1c0
[  432.851986]  smp_apic_timer_interrupt+0x1cb/0x760
[  432.856851]  ? smp_call_function_single_interrupt+0x159/0x650
[  432.862741]  ? smp_call_function_single_interrupt+0x650/0x650
[  432.868626]  ? interrupt_entry+0xb5/0xf0
[  432.872694]  ? trace_hardirqs_off_caller+0xbb/0x300
[  432.877708]  ? trace_hardirqs_off_caller+0xbb/0x300
[  432.882724]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.887565]  ? trace_hardirqs_off+0x300/0x300
[  432.892069]  ? trace_hardirqs_off+0x300/0x300
[  432.896569]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.902107]  ? check_preemption_disabled+0x48/0x200
[  432.907129]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.912676]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.917533]  apic_timer_interrupt+0xf/0x20
[  432.921763]  </IRQ>
[  432.924007] RIP: 0010:console_unlock+0x1017/0x11a0
[  432.928944] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  432.947856] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  432.955593] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  432.962867] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  432.970140] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  432.977418] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  432.984688] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  432.991997]  ? netconsole_netdev_event+0x280/0x280
[  432.997044]  ? console_unlock+0x100e/0x11a0
[  433.001410]  ? devkmsg_read+0xbb0/0xbb0
[  433.005384]  ? vprintk_emit+0x7f7/0x930
[  433.009364]  ? lock_release+0x970/0x970
[  433.013339]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.018792]  ? vprintk_default+0x28/0x30
[  433.022854]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.028303]  ? kasan_check_write+0x14/0x20
[  433.032542]  ? do_raw_spin_lock+0xc1/0x200
[  433.036789]  vprintk_emit+0x33d/0x930
[  433.040598]  ? wake_up_klogd+0x180/0x180
[  433.044668]  ? update_load_avg+0x387/0x2470
[  433.048991]  ? print_usage_bug+0xc0/0xc0
[  433.053073]  ? vprintk_default+0x28/0x30
[  433.057133]  ? vprintk_func+0x85/0x181
[  433.061035]  vprintk_default+0x28/0x30
[  433.064929]  vprintk_func+0x7e/0x181
[  433.068648]  printk+0xa7/0xcf
[  433.071756]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  433.076527]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  433.081581]  ? find_next_bit+0x104/0x130
[  433.085644]  ? find_next_bit+0x90/0x130
[  433.089624]  show_free_areas.cold.119+0x1296/0x215d
[  433.094666]  ? si_meminfo_node+0x260/0x260
[  433.098908]  ? set_next_entity+0x30c/0xc40
[  433.103152]  ? rcu_read_lock_sched_held+0x108/0x120
[  433.108174]  ? select_task_rq_fair+0x34f0/0x34f0
[  433.112936]  ? __enqueue_entity+0x10d/0x1f0
[  433.117267]  ? graph_lock+0x170/0x170
[  433.121076]  ? print_usage_bug+0xc0/0xc0
[  433.125141]  ? graph_lock+0x170/0x170
[  433.128947]  ? mark_held_locks+0x130/0x130
[  433.133182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.138720]  ? check_preemption_disabled+0x48/0x200
[  433.143732]  ? check_preemption_disabled+0x48/0x200
[  433.148845]  ? find_held_lock+0x36/0x1c0
[  433.152917]  ? mark_held_locks+0xc7/0x130
[  433.157074]  ? _raw_spin_unlock_irq+0x27/0x80
[  433.161568]  ? _raw_spin_unlock_irq+0x27/0x80
[  433.166073]  ? lockdep_hardirqs_on+0x421/0x5c0
[  433.170659]  ? trace_hardirqs_on+0xbd/0x310
[  433.175004]  ? kasan_check_read+0x11/0x20
[  433.179164]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.184617]  ? compat_start_thread+0x80/0x80
[  433.189041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.194607]  ? _raw_spin_unlock_irq+0x60/0x80
[  433.199106]  ? finish_task_switch+0x1f5/0x900
[  433.203598]  ? finish_task_switch+0x1b5/0x900
[  433.208093]  ? __switch_to_asm+0x34/0x70
[  433.212160]  ? preempt_notifier_register+0x200/0x200
[  433.217261]  ? __switch_to_asm+0x34/0x70
[  433.221320]  ? __switch_to_asm+0x34/0x70
[  433.225376]  ? __switch_to_asm+0x40/0x70
[  433.229440]  ? __switch_to_asm+0x34/0x70
[  433.233503]  ? __switch_to_asm+0x40/0x70
[  433.237562]  ? __switch_to_asm+0x34/0x70
[  433.241627]  ? __switch_to_asm+0x40/0x70
[  433.245694]  ? __switch_to_asm+0x34/0x70
[  433.249758]  ? __switch_to_asm+0x34/0x70
[  433.253815]  ? __switch_to_asm+0x40/0x70
[  433.257872]  ? __switch_to_asm+0x34/0x70
[  433.261931]  ? __switch_to_asm+0x40/0x70
[  433.265988]  ? __switch_to_asm+0x34/0x70
[  433.270061]  ? __switch_to_asm+0x40/0x70
[  433.274143]  ? __schedule+0x874/0x1ed0
[  433.278043]  ? netconsole_netdev_event+0x280/0x280
[  433.282984]  ? __sched_text_start+0x8/0x8
[  433.287312]  ? vprintk_emit+0x33d/0x930
[  433.291742]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.297201]  ? kasan_check_write+0x14/0x20
[  433.301445]  ? do_raw_spin_lock+0xc1/0x200
[  433.305693]  ? netconsole_netdev_event+0x280/0x280
[  433.310624]  ? console_unlock+0x98e/0x11a0
[  433.314881]  ? preempt_schedule+0x4d/0x60
[  433.319040]  ? preempt_count_add+0x7d/0x160
[  433.323369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.328908]  ? wake_up_klogd+0x11a/0x180
[  433.332971]  ? preempt_schedule_common+0x1f/0xd0
[  433.337727]  ? console_device+0xc0/0xc0
[  433.341704]  ? ___preempt_schedule+0x16/0x18
[  433.346125]  ? vprintk_emit+0x268/0x930
[  433.350106]  ? wake_up_klogd+0x180/0x180
[  433.354171]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  433.358930]  ? trace_hardirqs_off_caller+0x300/0x300
[  433.364040]  ? retint_kernel+0x1b/0x2d
[  433.367938]  ? trace_hardirqs_on+0x310/0x310
[  433.372356]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  433.377123]  ? retint_kernel+0x2d/0x2d
[  433.381019]  ? vprintk_default+0x28/0x30
[  433.385095]  ? vprintk_func+0x85/0x181
[  433.388986]  ? arch_local_irq_restore+0x45/0x52
[  433.393659]  ? printk+0xa7/0xcf
[  433.396944]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  433.401709]  ? show_mem+0x1e/0x17b
[  433.405260]  show_mem+0x34/0x17b
[  433.408641]  dump_header+0x2f1/0xf72
[  433.412376]  ? pagefault_out_of_memory+0x197/0x197
[  433.417320]  ? __lock_acquire+0x7ec/0x4ec0
[  433.421874]  ? print_usage_bug+0xc0/0xc0
[  433.425946]  ? graph_lock+0x170/0x170
[  433.429743]  ? graph_lock+0x170/0x170
[  433.433543]  ? print_usage_bug+0xc0/0xc0
[  433.437603]  ? print_usage_bug+0xc0/0xc0
[  433.441665]  ? print_usage_bug+0xc0/0xc0
[  433.445730]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.451276]  ? find_held_lock+0x36/0x1c0
[  433.455351]  ? mark_held_locks+0xc7/0x130
[  433.459511]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  433.464614]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  433.469720]  ? lockdep_hardirqs_on+0x421/0x5c0
[  433.474305]  ? trace_hardirqs_on+0xbd/0x310
[  433.478628]  ? kasan_check_read+0x11/0x20
[  433.482783]  ? ___ratelimit+0x36f/0x655
[  433.486762]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.492215]  ? trace_hardirqs_on+0x310/0x310
[  433.496625]  ? lock_downgrade+0x900/0x900
[  433.500785]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  433.505896]  ? ___ratelimit+0xaa/0x655
[  433.509786]  ? idr_get_free+0xec0/0xec0
[  433.513760]  ? kasan_check_write+0x14/0x20
[  433.517998]  ? do_raw_spin_lock+0xc1/0x200
[  433.522250]  oom_kill_process.cold.27+0x10/0x903
[  433.527009]  ? graph_lock+0x170/0x170
[  433.530818]  ? _raw_spin_unlock+0x2c/0x50
[  433.534969]  ? oom_badness+0xe6/0xaa0
[  433.538776]  ? oom_evaluate_task+0x540/0x540
[  433.543208]  ? find_held_lock+0x36/0x1c0
[  433.547281]  ? out_of_memory+0x974/0x14c0
[  433.551434]  ? lock_downgrade+0x900/0x900
[  433.555584]  ? check_preemption_disabled+0x48/0x200
[  433.560628]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.566423]  ? kasan_check_read+0x11/0x20
[  433.570572]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.575858]  ? rcu_bh_qs+0xc0/0xc0
[  433.579411]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  433.584438]  ? oom_evaluate_task+0x302/0x540
[  433.588862]  out_of_memory+0xa86/0x14c0
[  433.592850]  ? oom_killer_disable+0x3a0/0x3a0
[  433.597346]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  433.602283]  ? __mutex_add_waiter+0x2a0/0x2a0
[  433.606793]  __alloc_pages_slowpath+0x2318/0x2d80
[  433.611671]  ? warn_alloc+0x120/0x120
[  433.615487]  ? find_get_entry+0x2f2/0xc40
[  433.619644]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.625184]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  433.630117]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.635658]  ? should_fail+0x22d/0xd01
[  433.639550]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.644659]  ? __lock_is_held+0xb5/0x140
[  433.648747]  ? __lock_is_held+0xb5/0x140
[  433.652823]  ? ___might_sleep+0x1ed/0x300
[  433.656972]  ? lock_release+0x970/0x970
[  433.660948]  ? arch_local_save_flags+0x40/0x40
[  433.665563]  ? __might_sleep+0x95/0x190
[  433.669550]  __alloc_pages_nodemask+0xa80/0xde0
[  433.674227]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  433.679248]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.685062]  ? kasan_check_read+0x11/0x20
[  433.689214]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.694497]  ? graph_lock+0x170/0x170
[  433.698303]  ? print_usage_bug+0xc0/0xc0
[  433.702372]  ? graph_lock+0x170/0x170
[  433.706197]  ? graph_lock+0x170/0x170
[  433.710000]  ? __do_page_cache_readahead+0x7ce/0x980
[  433.715119]  ? find_held_lock+0x36/0x1c0
[  433.719188]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  433.724732]  alloc_pages_current+0x10c/0x210
[  433.729142]  ? lock_downgrade+0x900/0x900
[  433.733299]  __page_cache_alloc+0x38f/0x5b0
[  433.737621]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.743415]  ? kasan_check_read+0x11/0x20
[  433.747566]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.752848]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  433.757520]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.763067]  ? check_preemption_disabled+0x48/0x200
[  433.768095]  filemap_fault+0x1594/0x25f0
[  433.772171]  ? __lock_page_or_retry+0xa00/0xa00
[  433.776853]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.782664]  ? kasan_check_read+0x11/0x20
[  433.786819]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.792098]  ? rcu_bh_qs+0xc0/0xc0
[  433.795655]  ? filemap_map_pages+0xdea/0x1980
[  433.800160]  ? page_add_file_rmap+0x9c8/0x1470
[  433.804744]  ? page_add_new_anon_rmap+0xb70/0xb70
[  433.809594]  ? find_get_pages_range_tag+0x1320/0x1320
[  433.814793]  ? graph_lock+0x170/0x170
[  433.818617]  ? futex_wait_setup+0x266/0x3e0
[  433.822978]  ? lock_acquire+0x1ed/0x520
[  433.826953]  ? ext4_filemap_fault+0x7a/0xad
[  433.831280]  ? lock_release+0x970/0x970
[  433.835256]  ? arch_local_save_flags+0x40/0x40
[  433.839858]  ? down_read+0xb0/0x1d0
[  433.843486]  ? ext4_filemap_fault+0x7a/0xad
[  433.847810]  ? __down_interruptible+0x700/0x700
[  433.852500]  ext4_filemap_fault+0x82/0xad
[  433.856655]  __do_fault+0x100/0x6b0
[  433.860287]  ? unlock_page+0x2c2/0x4c0
[  433.864178]  ? print_bad_pte+0x6c0/0x6c0
[  433.868244]  ? do_raw_spin_unlock+0xa7/0x2f0
[  433.872659]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  433.877241]  ? kasan_check_read+0x11/0x20
[  433.881388]  ? pmd_val+0x88/0x100
[  433.884846]  ? add_mm_counter_fast+0xd0/0xd0
[  433.889257]  ? pmd_val+0x88/0x100
[  433.892713]  ? add_mm_counter_fast+0xd0/0xd0
[  433.897127]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.902669]  __handle_mm_fault+0x3709/0x53e0
[  433.907095]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  433.911943]  ? graph_lock+0x170/0x170
[  433.915745]  ? print_usage_bug+0xc0/0xc0
[  433.919808]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.925346]  ? graph_lock+0x170/0x170
[  433.929145]  ? graph_lock+0x170/0x170
[  433.932964]  ? handle_mm_fault+0x42a/0xc70
[  433.937200]  ? lock_downgrade+0x900/0x900
[  433.941349]  ? check_preemption_disabled+0x48/0x200
[  433.946376]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.952173]  ? kasan_check_read+0x11/0x20
[  433.956326]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.961603]  ? rcu_bh_qs+0xc0/0xc0
[  433.965144]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.970686]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.976234]  ? check_preemption_disabled+0x48/0x200
[  433.981293]  handle_mm_fault+0x54f/0xc70
[  433.985368]  ? __handle_mm_fault+0x53e0/0x53e0
[  433.989958]  ? find_vma+0x34/0x190
[  433.993509]  __do_page_fault+0x67d/0xed0
[  433.997579]  ? mm_fault_error+0x380/0x380
[  434.001728]  ? trace_hardirqs_off+0xb8/0x300
[  434.006136]  ? trace_hardirqs_on+0x310/0x310
[  434.010552]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  434.015916]  ? trace_hardirqs_on+0x310/0x310
[  434.020343]  do_page_fault+0xf2/0x7e0
[  434.024149]  ? vmalloc_sync_all+0x30/0x30
[  434.028302]  ? error_entry+0x70/0xd0
[  434.032030]  ? trace_hardirqs_off_caller+0xbb/0x300
[  434.037067]  ? trace_hardirqs_on_caller+0xc0/0x300
[  434.041999]  ? syscall_return_slowpath+0x5e0/0x5e0
[  434.046934]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.051799]  ? trace_hardirqs_off+0x300/0x300
[  434.056294]  ? trace_hardirqs_off_caller+0x300/0x300
[  434.061420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.066967]  ? prepare_exit_to_usermode+0x291/0x3b0
[  434.071989]  ? page_fault+0x8/0x30
[  434.075545]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.080398]  ? page_fault+0x8/0x30
[  434.083942]  page_fault+0x1e/0x30
[  434.087394] RIP: 0033:0x791b90
[  434.090589] Code: Bad RIP value.
[  434.093948] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  434.099316] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  434.106590] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  434.113860] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  434.121133] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  434.128403] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  434.135707] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  434.135777] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  434.143079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  434.143085] Call Trace:
[  434.143110]  dump_stack+0x1c4/0x2b4
[  434.143128]  ? dump_stack_print_info.cold.2+0x52/0x52
[  434.149705] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  434.158968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.161530] syz-fuzzer cpuset=
[  434.165162]  warn_alloc.cold.118+0xb7/0x1bd
[  434.170324] /
[  434.180576]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  434.186090]  mems_allowed=0
[  434.189277]  ? lock_downgrade+0x900/0x900
[  434.207191]  ? trace_hardirqs_off+0xb8/0x300
[  434.211616]  ? trace_hardirqs_off+0xb8/0x300
[  434.216049]  __alloc_pages_slowpath+0x2667/0x2d80
[  434.220930]  ? warn_alloc+0x120/0x120
[  434.224744]  ? attach_entity_load_avg+0x860/0x860
[  434.229598]  ? warn_alloc+0x120/0x120
[  434.233408]  ? print_usage_bug+0xc0/0xc0
[  434.237474]  ? warn_alloc+0x120/0x120
[  434.241280]  ? print_usage_bug+0xc0/0xc0
[  434.245348]  ? rb_erase+0x3710/0x3710
[  434.249192]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.254740]  ? should_fail+0x22d/0xd01
[  434.258634]  ? graph_lock+0x170/0x170
[  434.262448]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.267566]  ? __lock_acquire+0x7ec/0x4ec0
[  434.271813]  ? should_fail+0x22d/0xd01
[  434.275720]  ? mark_held_locks+0x130/0x130
[  434.279966]  ? mark_held_locks+0x130/0x130
[  434.284299]  ? __lock_acquire+0x7ec/0x4ec0
[  434.288559]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  434.294369]  ? graph_lock+0x170/0x170
[  434.298179]  ? graph_lock+0x170/0x170
[  434.301987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.307541]  ? check_preemption_disabled+0x48/0x200
[  434.312578]  ? check_preemption_disabled+0x48/0x200
[  434.317619]  ? __lock_is_held+0xb5/0x140
[  434.321693]  __alloc_pages_nodemask+0xa80/0xde0
[  434.326370]  ? graph_lock+0x170/0x170
[  434.330179]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  434.335197]  ? graph_lock+0x170/0x170
[  434.339015]  ? find_held_lock+0x36/0x1c0
[  434.343101]  ? ____cache_alloc_node+0x1c7/0x1e0
[  434.347779]  ? lock_downgrade+0x900/0x900
[  434.351943]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  434.357492]  cache_grow_begin+0x91/0x8c0
[  434.361570]  ? do_raw_spin_unlock+0xa7/0x2f0
[  434.366001]  fallback_alloc+0x203/0x2e0
[  434.370010]  ____cache_alloc_node+0x1c7/0x1e0
[  434.374546]  kmem_cache_alloc+0x1f8/0x730
[  434.379038]  skb_clone+0x1bb/0x500
[  434.382591]  ? finish_task_switch+0x1b5/0x900
[  434.387096]  ? skb_split+0x11e0/0x11e0
[  434.390989]  ? preempt_notifier_register+0x200/0x200
[  434.396105]  ? __switch_to_asm+0x34/0x70
[  434.400170]  ? __switch_to_asm+0x34/0x70
[  434.404231]  ? __switch_to_asm+0x40/0x70
[  434.408291]  ? __switch_to_asm+0x34/0x70
[  434.412355]  ? __switch_to_asm+0x40/0x70
[  434.416417]  ? __switch_to_asm+0x34/0x70
[  434.420482]  ? __switch_to_asm+0x40/0x70
[  434.424543]  ? __switch_to_asm+0x34/0x70
[  434.428611]  ? __switch_to_asm+0x34/0x70
[  434.432671]  ? __switch_to_asm+0x40/0x70
[  434.436729]  ? __switch_to_asm+0x34/0x70
[  434.440801]  bpf_clone_redirect+0xb9/0x490
[  434.445050]  ? __schedule+0x874/0x1ed0
[  434.448954]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  434.453982]  ? __sched_text_start+0x8/0x8
[  434.458137]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  434.462911]  ? find_held_lock+0x36/0x1c0
[  434.466986]  ? lock_acquire+0x1ed/0x520
[  434.470966]  ? bpf_test_run+0x32e/0x5a0
[  434.474946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.480487]  ? check_preemption_disabled+0x48/0x200
[  434.485512]  ? kasan_check_read+0x11/0x20
[  434.489669]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  434.494957]  ? rcu_bh_qs+0xc0/0xc0
[  434.498506]  ? preempt_schedule+0x4d/0x60
[  434.502659]  ? ___preempt_schedule+0x16/0x18
[  434.507084]  ? bpf_test_run+0x1c0/0x5a0
[  434.511079]  ? netlink_diag_dump+0x2a0/0x2a0
[  434.515499]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  434.520261]  ? bpf_prog_test_run_skb+0x634/0xb40
[  434.525039]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  434.529890]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  434.535427]  ? fput+0x130/0x1a0
[  434.538712]  ? __bpf_prog_get+0x9b/0x290
[  434.542785]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  434.547634]  ? bpf_prog_test_run+0x130/0x1a0
[  434.552057]  ? __x64_sys_bpf+0x3d8/0x510
[  434.556128]  ? bpf_prog_get+0x20/0x20
[  434.559959]  ? do_syscall_64+0x1b9/0x820
[  434.564041]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  434.569434]  ? syscall_return_slowpath+0x5e0/0x5e0
[  434.574386]  ? trace_hardirqs_off+0x300/0x300
[  434.578901]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  434.583928]  ? recalc_sigpending_tsk+0x180/0x180
[  434.588689]  ? kasan_check_write+0x14/0x20
[  434.592937]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.597795]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  434.603181] warn_alloc_show_mem: 1 callbacks suppressed
[  434.603194] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  434.603196] Mem-Info:
[  434.603232] active_anon:44998 inactive_anon:607 isolated_anon:0
[  434.603232]  active_file:40 inactive_file:68 isolated_file:0
[  434.603232]  unevictable:0 dirty:0 writeback:0 unstable:0
[  434.603232]  slab_reclaimable:8868 slab_unreclaimable:1478270
[  434.603232]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  434.603232]  free:13731 free_pcp:179 free_cma:0
[  434.608565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  434.608575] Call Trace:
[  434.615616] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:160kB inactive_file:272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  434.618017]  <IRQ>
[  434.650902] Node 0 
[  434.660273]  dump_stack+0x1c4/0x2b4
[  434.662859] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  434.690606]  ? dump_stack_print_info.cold.2+0x52/0x52
[  434.692734] lowmem_reserve[]:
[  434.694973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.698579]  0
[  434.724096]  warn_alloc.cold.118+0xb7/0x1bd
[  434.729261]  2815
[  434.732364]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  434.737878]  6318
[  434.739682]  ? lock_downgrade+0x900/0x900
[  434.743976]  6318
[  434.746127]  ? trace_hardirqs_off+0xb8/0x300
[  434.753003]  ? trace_hardirqs_off+0xb8/0x300
[  434.757127] Node 0 
[  434.759191]  __alloc_pages_slowpath+0x2667/0x2d80
[  434.763612] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  434.768035]  ? warn_alloc+0x120/0x120
[  434.770218] lowmem_reserve[]:
[  434.775069]  ? trace_hardirqs_on+0x310/0x310
[  434.801756]  0 0
[  434.805583]  ? warn_alloc+0x120/0x120
[  434.808661]  3503
[  434.813069]  ? print_usage_bug+0xc0/0xc0
[  434.815017]  3503
[  434.818819]  ? warn_alloc+0x120/0x120
[  434.824916]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  434.826953] Node 0 
[  434.830747]  ? print_usage_bug+0xc0/0xc0
[  434.835768] Normal free:13972kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB
[  434.837972]  ? __lock_acquire+0x7ec/0x4ec0
[  434.842007] lowmem_reserve[]:
[  434.870479]  ? __lock_acquire+0x7ec/0x4ec0
[  434.874690]  0
[  434.877794]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.882000]  0
[  434.883810]  ? should_fail+0x22d/0xd01
[  434.889319]  0
[  434.891120]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.894980]  0
[  434.896782]  ? __lock_acquire+0x7ec/0x4ec0
[  434.901861] Node 0 
[  434.903666]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.907866] DMA: 1*4kB 
[  434.910108]  ? __lock_acquire+0x7ec/0x4ec0
[  434.915183] (U) 
[  434.917770]  ? should_fail+0x22d/0xd01
[  434.921979] 0*8kB 
[  434.923951]  ? print_usage_bug+0xc0/0xc0
[  434.927810] 0*16kB 
[  434.929960]  ? mark_held_locks+0x130/0x130
[  434.933991] 1*32kB 
[  434.936225]  ? mark_held_locks+0x130/0x130
[  434.940437] (U) 
[  434.942671]  ? graph_lock+0x170/0x170
[  434.946881] 2*64kB 
[  434.948857]  ? print_usage_bug+0xc0/0xc0
[  434.952644] (U) 1*128kB 
[  434.954892]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  434.958935] (U) 
[  434.961612]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.966342] 1*256kB (U) 
[  434.968342]  ? check_preemption_disabled+0x48/0x200
[  434.973851] 0*512kB 
[  434.976516]  ? check_preemption_disabled+0x48/0x200
[  434.981508] 1*1024kB 
[  434.983835]  ? __lock_is_held+0xb5/0x140
[  434.988827] (U) 
[  434.991253]  __alloc_pages_nodemask+0xa80/0xde0
[  434.995289] 1*2048kB 
[  434.997262]  ? graph_lock+0x170/0x170
[  435.001905] (M) 
[  435.004313]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  435.008087] 3*4096kB 
[  435.010064]  ? graph_lock+0x170/0x170
[  435.015053] (M) 
[  435.017470]  ? find_held_lock+0x36/0x1c0
[  435.021242] = 15908kB
[  435.023221]  ? ____cache_alloc_node+0x1c7/0x1e0
[  435.027249] Node 0 
[  435.029654]  ? lock_downgrade+0x900/0x900
[  435.034294] DMA32: 
[  435.036529]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.040649] 1*4kB 
[  435.042885]  cache_grow_begin+0x91/0x8c0
[  435.048392] (M) 
[  435.050540]  ? do_raw_spin_unlock+0xa7/0x2f0
[  435.054577] 2*8kB 
[  435.056554]  fallback_alloc+0x203/0x2e0
[  435.060937] (M) 
[  435.063094]  ____cache_alloc_node+0x1c7/0x1e0
[  435.067046] 2*16kB 
[  435.069032]  kmem_cache_alloc_node+0xe3/0x730
[  435.073502] (UM) 
[  435.075737]  ? ipv6_get_ifaddr+0x42e/0x620
[  435.080204] 1*32kB (M) 
[  435.082276]  __alloc_skb+0x119/0x770
[  435.086474] 2*64kB (M) 
[  435.089075]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  435.092755] 4*128kB 
[  435.095332]  ? skb_scrub_packet+0x490/0x490
[  435.100587] (M) 
[  435.102909]  ? lock_downgrade+0x900/0x900
[  435.107206] 3*256kB 
[  435.109185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.113297] (M) 4*512kB 
[  435.115652]  ? refcount_sub_and_test_checked+0x203/0x310
[  435.121164] (M) 
[  435.123835]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  435.129261] 3*1024kB 
[  435.131233]  ? addrconf_rs_timer+0x6f0/0x6f0
[  435.136653] (UM) 
[  435.139076]  ndisc_alloc_skb+0x144/0x340
[  435.143447] 3*2048kB 
[  435.145505]  ndisc_send_rs+0x331/0x6e0
[  435.149540] (M) 
[  435.151952]  addrconf_rs_timer+0x3c0/0x6f0
[  435.155814] 3*4096kB 
[  435.157785]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.161993] (M) 
[  435.164409]  call_timer_fn+0x272/0x920
[  435.168621] = 25044kB
[  435.170591]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.174459] Node 0 
[  435.176869]  ? process_timeout+0x40/0x40
[  435.181078] Normal: 
[  435.183312]  ? find_held_lock+0x36/0x1c0
[  435.187349] 1001*4kB 
[  435.189666]  ? mark_held_locks+0xc7/0x130
[  435.193700] (UME) 
[  435.196108]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.200230] 403*8kB 
[  435.202372]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.206839] (UME) 
[  435.209156]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.209174]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  435.213644] 179*16kB 
[  435.215789]  ? trace_hardirqs_on+0xbd/0x310
[  435.219999] (UME) 
[  435.224598]  ? kasan_check_read+0x11/0x20
[  435.226985] 82*32kB 
[  435.231301]  ? __run_timers+0x7da/0xc70
[  435.233423] (UME) 
[  435.237576]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.239873] 26*64kB 
[  435.243840]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.245960] (UM) 
[  435.251406]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.253708] 0*128kB 
[  435.257933]  __run_timers+0x7e5/0xc70
[  435.259971] 0*256kB 
[  435.264213]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  435.266503] 0*512kB 
[  435.270299]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  435.272596] 0*1024kB 
[  435.277949]  ? graph_lock+0x170/0x170
[  435.280247] 0*2048kB 
[  435.285257]  ? print_usage_bug+0xc0/0xc0
[  435.287851] 0*4096kB = 14380kB
[  435.287865] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  435.287871] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  435.287875] 730 total pagecache pages
[  435.287885] 0 pages in swap cache
[  435.287890] Swap cache stats: add 0, delete 0, find 0/0
[  435.287893] Free swap  = 0kB
[  435.287896] Total swap = 0kB
[  435.287900] 1965979 pages RAM
[  435.287903] 0 pages HighMem/MovableOnly
[  435.287906] 343324 pages reserved
[  435.287909] 0 pages cma reserved
[  435.351294]  ? lock_release+0x970/0x970
[  435.355281]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  435.360483]  ? find_held_lock+0x36/0x1c0
[  435.364555]  ? graph_lock+0x170/0x170
[  435.368367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.373911]  ? check_preemption_disabled+0x48/0x200
[  435.378950]  ? __lock_is_held+0xb5/0x140
[  435.383033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.388585]  ? check_preemption_disabled+0x48/0x200
[  435.393618]  run_timer_softirq+0x52/0xb0
[  435.397689]  ? rcu_read_lock_sched_held+0x108/0x120
[  435.402722]  __do_softirq+0x30b/0xad8
[  435.406557]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  435.411674]  ? pvclock_read_flags+0x160/0x160
[  435.416176]  ? lapic_next_event+0x5a/0x90
[  435.420541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.423211] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  435.426092]  ? check_preemption_disabled+0x48/0x200
[  435.436565] syz-executor4 cpuset=
[  435.441567]  ? check_preemption_disabled+0x48/0x200
[  435.441577] syz4
[  435.445037]  ? kvm_clock_read+0x18/0x30
[  435.450035]  mems_allowed=0
[  435.452010]  ? kvm_sched_clock_read+0x9/0x20
[  435.463284]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.468824]  ? check_preemption_disabled+0x48/0x200
[  435.473852]  irq_exit+0x17f/0x1c0
[  435.477309]  smp_apic_timer_interrupt+0x1cb/0x760
[  435.482155]  ? smp_call_function_single_interrupt+0x159/0x650
[  435.488064]  ? smp_call_function_single_interrupt+0x650/0x650
[  435.493950]  ? interrupt_entry+0xb5/0xf0
[  435.498012]  ? trace_hardirqs_off_caller+0xbb/0x300
[  435.503051]  ? trace_hardirqs_off_caller+0xbb/0x300
[  435.508081]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.512924]  ? trace_hardirqs_off+0x300/0x300
[  435.517416]  ? trace_hardirqs_off+0x300/0x300
[  435.521916]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.527458]  ? check_preemption_disabled+0x48/0x200
[  435.532478]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.538034]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.542896]  apic_timer_interrupt+0xf/0x20
[  435.547129]  </IRQ>
[  435.549374] RIP: 0010:console_unlock+0x1017/0x11a0
[  435.554307] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  435.573213] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  435.580922] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  435.588191] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  435.595458] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  435.602724] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  435.609991] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  435.617285]  ? netconsole_netdev_event+0x280/0x280
[  435.622228]  ? console_unlock+0x100e/0x11a0
[  435.626569]  ? devkmsg_read+0xbb0/0xbb0
[  435.630546]  ? vprintk_emit+0x7f7/0x930
[  435.634525]  ? lock_release+0x970/0x970
[  435.638502]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.643974]  ? vprintk_default+0x28/0x30
[  435.648044]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.653504]  ? kasan_check_write+0x14/0x20
[  435.657744]  ? do_raw_spin_lock+0xc1/0x200
[  435.661991]  vprintk_emit+0x33d/0x930
[  435.665807]  ? wake_up_klogd+0x180/0x180
[  435.669890]  ? update_load_avg+0x387/0x2470
[  435.674214]  ? print_usage_bug+0xc0/0xc0
[  435.678286]  ? vprintk_default+0x28/0x30
[  435.682350]  ? vprintk_func+0x85/0x181
[  435.686247]  vprintk_default+0x28/0x30
[  435.690138]  vprintk_func+0x7e/0x181
[  435.693859]  printk+0xa7/0xcf
[  435.696970]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  435.701730]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  435.706746]  ? find_next_bit+0x104/0x130
[  435.710811]  ? find_next_bit+0x90/0x130
[  435.714794]  show_free_areas.cold.119+0x1296/0x215d
[  435.719837]  ? si_meminfo_node+0x260/0x260
[  435.724081]  ? set_next_entity+0x30c/0xc40
[  435.728323]  ? rcu_read_lock_sched_held+0x108/0x120
[  435.733347]  ? select_task_rq_fair+0x34f0/0x34f0
[  435.738106]  ? __enqueue_entity+0x10d/0x1f0
[  435.742439]  ? graph_lock+0x170/0x170
[  435.746240]  ? print_usage_bug+0xc0/0xc0
[  435.750301]  ? graph_lock+0x170/0x170
[  435.754110]  ? mark_held_locks+0x130/0x130
[  435.758351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.763924]  ? check_preemption_disabled+0x48/0x200
[  435.768946]  ? check_preemption_disabled+0x48/0x200
[  435.773968]  ? find_held_lock+0x36/0x1c0
[  435.778046]  ? mark_held_locks+0xc7/0x130
[  435.782211]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.786705]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.791201]  ? lockdep_hardirqs_on+0x421/0x5c0
[  435.795788]  ? trace_hardirqs_on+0xbd/0x310
[  435.800107]  ? kasan_check_read+0x11/0x20
[  435.804258]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.809708]  ? compat_start_thread+0x80/0x80
[  435.814121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.819663]  ? _raw_spin_unlock_irq+0x60/0x80
[  435.824162]  ? finish_task_switch+0x1f5/0x900
[  435.828657]  ? finish_task_switch+0x1b5/0x900
[  435.833150]  ? __switch_to_asm+0x34/0x70
[  435.837218]  ? preempt_notifier_register+0x200/0x200
[  435.842322]  ? __switch_to_asm+0x34/0x70
[  435.846381]  ? __switch_to_asm+0x34/0x70
[  435.850444]  ? __switch_to_asm+0x40/0x70
[  435.854504]  ? __switch_to_asm+0x34/0x70
[  435.858562]  ? __switch_to_asm+0x40/0x70
[  435.862625]  ? __switch_to_asm+0x34/0x70
[  435.866687]  ? __switch_to_asm+0x40/0x70
[  435.870760]  ? __switch_to_asm+0x34/0x70
[  435.874824]  ? __switch_to_asm+0x34/0x70
[  435.878887]  ? __switch_to_asm+0x40/0x70
[  435.882944]  ? __switch_to_asm+0x34/0x70
[  435.887004]  ? __switch_to_asm+0x40/0x70
[  435.891077]  ? __switch_to_asm+0x34/0x70
[  435.895136]  ? __switch_to_asm+0x40/0x70
[  435.899210]  ? __schedule+0x874/0x1ed0
[  435.903100]  ? netconsole_netdev_event+0x280/0x280
[  435.908044]  ? __sched_text_start+0x8/0x8
[  435.912204]  ? vprintk_emit+0x33d/0x930
[  435.916180]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.921636]  ? kasan_check_write+0x14/0x20
[  435.925877]  ? do_raw_spin_lock+0xc1/0x200
[  435.930119]  ? netconsole_netdev_event+0x280/0x280
[  435.935060]  ? console_unlock+0x98e/0x11a0
[  435.939315]  ? preempt_schedule+0x4d/0x60
[  435.943464]  ? preempt_count_add+0x7d/0x160
[  435.947806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.953343]  ? wake_up_klogd+0x11a/0x180
[  435.957424]  ? preempt_schedule_common+0x1f/0xd0
[  435.962185]  ? console_device+0xc0/0xc0
[  435.966163]  ? ___preempt_schedule+0x16/0x18
[  435.970580]  ? vprintk_emit+0x268/0x930
[  435.974561]  ? wake_up_klogd+0x180/0x180
[  435.978622]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  435.983379]  ? trace_hardirqs_off_caller+0x300/0x300
[  435.988483]  ? retint_kernel+0x1b/0x2d
[  435.992376]  ? trace_hardirqs_on+0x310/0x310
[  435.996793]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  436.001556]  ? retint_kernel+0x2d/0x2d
[  436.005451]  ? vprintk_default+0x28/0x30
[  436.009512]  ? vprintk_func+0x85/0x181
[  436.013397]  ? arch_local_irq_restore+0x45/0x52
[  436.018077]  ? printk+0xa7/0xcf
[  436.021362]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  436.026131]  ? show_mem+0x1e/0x17b
[  436.029676]  show_mem+0x34/0x17b
[  436.033062]  dump_header+0x2f1/0xf72
[  436.036791]  ? pagefault_out_of_memory+0x197/0x197
[  436.041731]  ? __lock_acquire+0x7ec/0x4ec0
[  436.045971]  ? print_usage_bug+0xc0/0xc0
[  436.050046]  ? graph_lock+0x170/0x170
[  436.053855]  ? graph_lock+0x170/0x170
[  436.057656]  ? print_usage_bug+0xc0/0xc0
[  436.061715]  ? print_usage_bug+0xc0/0xc0
[  436.065781]  ? print_usage_bug+0xc0/0xc0
[  436.069851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.075396]  ? find_held_lock+0x36/0x1c0
[  436.079471]  ? mark_held_locks+0xc7/0x130
[  436.083627]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  436.088734]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  436.093838]  ? lockdep_hardirqs_on+0x421/0x5c0
[  436.098423]  ? trace_hardirqs_on+0xbd/0x310
[  436.102746]  ? kasan_check_read+0x11/0x20
[  436.106896]  ? ___ratelimit+0x36f/0x655
[  436.110876]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  436.116325]  ? trace_hardirqs_on+0x310/0x310
[  436.120738]  ? lock_downgrade+0x900/0x900
[  436.124895]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  436.130003]  ? ___ratelimit+0xaa/0x655
[  436.133900]  ? idr_get_free+0xec0/0xec0
[  436.137875]  ? kasan_check_write+0x14/0x20
[  436.142113]  ? do_raw_spin_lock+0xc1/0x200
[  436.146357]  oom_kill_process.cold.27+0x10/0x903
[  436.151119]  ? graph_lock+0x170/0x170
[  436.154920]  ? _raw_spin_unlock+0x2c/0x50
[  436.159077]  ? oom_badness+0xe6/0xaa0
[  436.162887]  ? oom_evaluate_task+0x540/0x540
[  436.167303]  ? find_held_lock+0x36/0x1c0
[  436.171405]  ? out_of_memory+0x974/0x14c0
[  436.175552]  ? lock_downgrade+0x900/0x900
[  436.179703]  ? check_preemption_disabled+0x48/0x200
[  436.184728]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.190991]  ? kasan_check_read+0x11/0x20
[  436.195149]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.200429]  ? rcu_bh_qs+0xc0/0xc0
[  436.203979]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  436.209000]  ? oom_evaluate_task+0x302/0x540
[  436.213424]  out_of_memory+0xa86/0x14c0
[  436.217408]  ? oom_killer_disable+0x3a0/0x3a0
[  436.221906]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  436.226838]  ? __mutex_add_waiter+0x2a0/0x2a0
[  436.231345]  __alloc_pages_slowpath+0x2318/0x2d80
[  436.236226]  ? warn_alloc+0x120/0x120
[  436.240052]  ? find_get_entry+0x2f2/0xc40
[  436.244225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.249766]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  436.254700]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.260240]  ? should_fail+0x22d/0xd01
[  436.264136]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  436.269246]  ? __lock_is_held+0xb5/0x140
[  436.273333]  ? __lock_is_held+0xb5/0x140
[  436.277430]  ? ___might_sleep+0x1ed/0x300
[  436.281581]  ? lock_release+0x970/0x970
[  436.285561]  ? arch_local_save_flags+0x40/0x40
[  436.290613]  ? __might_sleep+0x95/0x190
[  436.294598]  __alloc_pages_nodemask+0xa80/0xde0
[  436.299277]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  436.304305]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.310105]  ? kasan_check_read+0x11/0x20
[  436.314263]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.319549]  ? graph_lock+0x170/0x170
[  436.323357]  ? print_usage_bug+0xc0/0xc0
[  436.327422]  ? graph_lock+0x170/0x170
[  436.331223]  ? graph_lock+0x170/0x170
[  436.335038]  ? __do_page_cache_readahead+0x7ce/0x980
[  436.340153]  ? find_held_lock+0x36/0x1c0
[  436.344225]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  436.349772]  alloc_pages_current+0x10c/0x210
[  436.354186]  ? lock_downgrade+0x900/0x900
[  436.358340]  __page_cache_alloc+0x38f/0x5b0
[  436.362665]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.368466]  ? kasan_check_read+0x11/0x20
[  436.372615]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.377904]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  436.382574]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.388118]  ? check_preemption_disabled+0x48/0x200
[  436.393146]  filemap_fault+0x1594/0x25f0
[  436.397224]  ? __lock_page_or_retry+0xa00/0xa00
[  436.401896]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.407696]  ? kasan_check_read+0x11/0x20
[  436.411852]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.417138]  ? rcu_bh_qs+0xc0/0xc0
[  436.420697]  ? filemap_map_pages+0xdea/0x1980
[  436.425203]  ? page_add_file_rmap+0x9c8/0x1470
[  436.429788]  ? page_add_new_anon_rmap+0xb70/0xb70
[  436.434638]  ? find_get_pages_range_tag+0x1320/0x1320
[  436.439836]  ? graph_lock+0x170/0x170
[  436.443647]  ? futex_wait_setup+0x266/0x3e0
[  436.447994]  ? lock_acquire+0x1ed/0x520
[  436.451978]  ? ext4_filemap_fault+0x7a/0xad
[  436.456309]  ? lock_release+0x970/0x970
[  436.460284]  ? arch_local_save_flags+0x40/0x40
[  436.464888]  ? down_read+0xb0/0x1d0
[  436.468514]  ? ext4_filemap_fault+0x7a/0xad
[  436.472839]  ? __down_interruptible+0x700/0x700
[  436.477525]  ext4_filemap_fault+0x82/0xad
[  436.481681]  __do_fault+0x100/0x6b0
[  436.485308]  ? unlock_page+0x2c2/0x4c0
[  436.489199]  ? print_bad_pte+0x6c0/0x6c0
[  436.493269]  ? do_raw_spin_unlock+0xa7/0x2f0
[  436.497678]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  436.502256]  ? kasan_check_read+0x11/0x20
[  436.506402]  ? pmd_val+0x88/0x100
[  436.509855]  ? add_mm_counter_fast+0xd0/0xd0
[  436.514262]  ? pmd_val+0x88/0x100
[  436.517718]  ? add_mm_counter_fast+0xd0/0xd0
[  436.522132]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.527674]  __handle_mm_fault+0x3709/0x53e0
[  436.532130]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  436.536972]  ? graph_lock+0x170/0x170
[  436.540773]  ? print_usage_bug+0xc0/0xc0
[  436.544839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.550376]  ? graph_lock+0x170/0x170
[  436.554179]  ? graph_lock+0x170/0x170
[  436.557998]  ? handle_mm_fault+0x42a/0xc70
[  436.562239]  ? lock_downgrade+0x900/0x900
[  436.566386]  ? check_preemption_disabled+0x48/0x200
[  436.571413]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.577208]  ? kasan_check_read+0x11/0x20
[  436.581357]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.586639]  ? rcu_bh_qs+0xc0/0xc0
[  436.590185]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  436.595640]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.601180]  ? check_preemption_disabled+0x48/0x200
[  436.606207]  handle_mm_fault+0x54f/0xc70
[  436.610276]  ? __handle_mm_fault+0x53e0/0x53e0
[  436.614860]  ? find_vma+0x34/0x190
[  436.618410]  __do_page_fault+0x67d/0xed0
[  436.622478]  ? mm_fault_error+0x380/0x380
[  436.626630]  ? trace_hardirqs_off+0xb8/0x300
[  436.631047]  ? trace_hardirqs_on+0x310/0x310
[  436.635471]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  436.640835]  ? trace_hardirqs_on+0x310/0x310
[  436.645249]  do_page_fault+0xf2/0x7e0
[  436.649064]  ? vmalloc_sync_all+0x30/0x30
[  436.653216]  ? error_entry+0x70/0xd0
[  436.656935]  ? trace_hardirqs_off_caller+0xbb/0x300
[  436.661951]  ? trace_hardirqs_on_caller+0xc0/0x300
[  436.666883]  ? syscall_return_slowpath+0x5e0/0x5e0
[  436.671815]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.676661]  ? trace_hardirqs_off+0x300/0x300
[  436.681157]  ? trace_hardirqs_off_caller+0x300/0x300
[  436.686262]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.691800]  ? prepare_exit_to_usermode+0x291/0x3b0
[  436.696821]  ? page_fault+0x8/0x30
[  436.700393]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.705242]  ? page_fault+0x8/0x30
[  436.708789]  page_fault+0x1e/0x30
[  436.712240] RIP: 0033:0x791b90
[  436.715439] Code: Bad RIP value.
[  436.718800] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  436.724164] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  436.731430] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  436.738696] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  436.745960] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  436.753226] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  436.760522] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  436.760610] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  436.767893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  436.767903] Call Trace:
[  436.774474] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  436.783740]  dump_stack+0x1c4/0x2b4
[  436.786300] syz-fuzzer cpuset=
[  436.796541]  ? dump_stack_print_info.cold.2+0x52/0x52
[  436.800143] /
[  436.803349]  warn_alloc.cold.118+0xb7/0x1bd
[  436.808504]  mems_allowed=0
[  436.810214]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  436.822265]  ? lock_downgrade+0x900/0x900
[  436.826427]  ? trace_hardirqs_off+0xb8/0x300
[  436.830847]  ? trace_hardirqs_off+0xb8/0x300
[  436.835268]  __alloc_pages_slowpath+0x2667/0x2d80
[  436.840150]  ? warn_alloc+0x120/0x120
[  436.843961]  ? attach_entity_load_avg+0x860/0x860
[  436.848807]  ? warn_alloc+0x120/0x120
[  436.852620]  ? print_usage_bug+0xc0/0xc0
[  436.856706]  ? warn_alloc+0x120/0x120
[  436.860516]  ? print_usage_bug+0xc0/0xc0
[  436.864586]  ? rb_erase+0x3710/0x3710
[  436.868397]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.873943]  ? should_fail+0x22d/0xd01
[  436.877834]  ? graph_lock+0x170/0x170
[  436.881641]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  436.886838]  ? __lock_acquire+0x7ec/0x4ec0
[  436.891088]  ? should_fail+0x22d/0xd01
[  436.895002]  ? mark_held_locks+0x130/0x130
[  436.899250]  ? mark_held_locks+0x130/0x130
[  436.903495]  ? __lock_acquire+0x7ec/0x4ec0
[  436.907755]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.913561]  ? graph_lock+0x170/0x170
[  436.917364]  ? graph_lock+0x170/0x170
[  436.921173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.926717]  ? check_preemption_disabled+0x48/0x200
[  436.931733]  ? check_preemption_disabled+0x48/0x200
[  436.936766]  ? __lock_is_held+0xb5/0x140
[  436.940838]  __alloc_pages_nodemask+0xa80/0xde0
[  436.945515]  ? graph_lock+0x170/0x170
[  436.949322]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  436.954343]  ? graph_lock+0x170/0x170
[  436.958158]  ? find_held_lock+0x36/0x1c0
[  436.962233]  ? ____cache_alloc_node+0x1c7/0x1e0
[  436.966906]  ? lock_downgrade+0x900/0x900
[  436.971071]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  436.976624]  cache_grow_begin+0x91/0x8c0
[  436.980692]  ? do_raw_spin_unlock+0xa7/0x2f0
[  436.985114]  fallback_alloc+0x203/0x2e0
[  436.989100]  ____cache_alloc_node+0x1c7/0x1e0
[  436.993605]  kmem_cache_alloc+0x1f8/0x730
[  436.997771]  skb_clone+0x1bb/0x500
[  437.001314]  ? finish_task_switch+0x2f5/0x900
[  437.005814]  ? skb_split+0x11e0/0x11e0
[  437.009706]  ? preempt_notifier_register+0x200/0x200
[  437.014827]  ? __switch_to_asm+0x34/0x70
[  437.018897]  ? __switch_to_asm+0x34/0x70
[  437.022962]  ? __switch_to_asm+0x40/0x70
[  437.027030]  ? __switch_to_asm+0x34/0x70
[  437.031093]  ? __switch_to_asm+0x40/0x70
[  437.035154]  ? __switch_to_asm+0x34/0x70
[  437.039214]  ? __switch_to_asm+0x40/0x70
[  437.043274]  ? __switch_to_asm+0x34/0x70
[  437.047336]  ? __switch_to_asm+0x34/0x70
[  437.051397]  ? __switch_to_asm+0x40/0x70
[  437.055457]  ? __switch_to_asm+0x34/0x70
[  437.059531]  bpf_clone_redirect+0xb9/0x490
[  437.063775]  ? __schedule+0x874/0x1ed0
[  437.067673]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  437.072699]  ? __sched_text_start+0x8/0x8
[  437.076854]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.081628]  ? find_held_lock+0x36/0x1c0
[  437.085701]  ? lock_acquire+0x1ed/0x520
[  437.089677]  ? bpf_test_run+0x32e/0x5a0
[  437.093657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.099199]  ? check_preemption_disabled+0x48/0x200
[  437.104225]  ? kasan_check_read+0x11/0x20
[  437.108403]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  437.113687]  ? rcu_bh_qs+0xc0/0xc0
[  437.117240]  ? preempt_schedule+0x4d/0x60
[  437.121393]  ? ___preempt_schedule+0x16/0x18
[  437.125812]  ? bpf_test_run+0x1c0/0x5a0
[  437.129800]  ? netlink_diag_dump+0x2a0/0x2a0
[  437.134216]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  437.138978]  ? bpf_prog_test_run_skb+0x634/0xb40
[  437.143748]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  437.148601]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  437.154143]  ? fput+0x130/0x1a0
[  437.157431]  ? __bpf_prog_get+0x9b/0x290
[  437.161503]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  437.166347]  ? bpf_prog_test_run+0x130/0x1a0
[  437.170763]  ? __x64_sys_bpf+0x3d8/0x510
[  437.174829]  ? bpf_prog_get+0x20/0x20
[  437.178656]  ? do_syscall_64+0x1b9/0x820
[  437.182721]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  437.188091]  ? syscall_return_slowpath+0x5e0/0x5e0
[  437.193037]  ? trace_hardirqs_off+0x300/0x300
[  437.197539]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  437.202567]  ? recalc_sigpending_tsk+0x180/0x180
[  437.207339]  ? kasan_check_write+0x14/0x20
[  437.211588]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.216447]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  437.221833] warn_alloc_show_mem: 1 callbacks suppressed
[  437.221845] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  437.221847] Mem-Info:
[  437.221883] active_anon:44998 inactive_anon:607 isolated_anon:0
[  437.221883]  active_file:15 inactive_file:11 isolated_file:0
[  437.221883]  unevictable:0 dirty:0 writeback:0 unstable:0
[  437.221883]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  437.221883]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  437.221883]  free:13739 free_pcp:258 free_cma:0
[  437.227225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  437.234263] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:60kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  437.236663] Call Trace:
[  437.269731] Node 0 
[  437.279085]  <IRQ>
[  437.306959] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  437.309521]  dump_stack+0x1c4/0x2b4
[  437.311732] lowmem_reserve[]:
[  437.313909]  ? dump_stack_print_info.cold.2+0x52/0x52
[  437.339381]  0 2815
[  437.343037]  warn_alloc.cold.118+0xb7/0x1bd
[  437.346109]  6318
[  437.351294]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  437.353504]  6318
[  437.357820]  ? lock_downgrade+0x900/0x900
[  437.364695]  ? trace_hardirqs_off+0xb8/0x300
[  437.366728] Node 0 
[  437.370872]  ? trace_hardirqs_off+0xb8/0x300
[  437.375283] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  437.377493]  __alloc_pages_slowpath+0x2667/0x2d80
[  437.381871] lowmem_reserve[]:
[  437.408611]  ? warn_alloc+0x120/0x120
[  437.413407]  0
[  437.416509]  ? trace_hardirqs_on+0x310/0x310
[  437.420748]  0 3503
[  437.422560]  ? warn_alloc+0x120/0x120
[  437.426951]  3503
[  437.429185]  ? print_usage_bug+0xc0/0xc0
[  437.435017]  ? warn_alloc+0x120/0x120
[  437.439067] Node 0 
[  437.442854]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  437.442893] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:404kB inactive_file:648kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  437.445097]  ? print_usage_bug+0xc0/0xc0
[  437.450091] lowmem_reserve[]:
[  437.478718]  ? __lock_acquire+0x7ec/0x4ec0
[  437.482757]  0
[  437.485853]  ? __lock_acquire+0x7ec/0x4ec0
[  437.490069]  0
[  437.491867]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.496077]  0
[  437.497879]  ? should_fail+0x22d/0xd01
[  437.503406]  0
[  437.505218]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.509082] Node 0 
[  437.510877]  ? __lock_acquire+0x7ec/0x4ec0
[  437.515961] DMA: 
[  437.518202]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.522409] 1*4kB 
[  437.524465]  ? __lock_acquire+0x7ec/0x4ec0
[  437.529543] (U) 
[  437.531688]  ? should_fail+0x22d/0xd01
[  437.535900] 0*8kB 
[  437.537867]  ? print_usage_bug+0xc0/0xc0
[  437.541734] 0*16kB 
[  437.543879]  ? mark_held_locks+0x130/0x130
[  437.547904] 1*32kB (U) 
[  437.550144]  ? mark_held_locks+0x130/0x130
[  437.554358] 2*64kB 
[  437.556941]  ? graph_lock+0x170/0x170
[  437.561150] (U) 
[  437.563383]  ? print_usage_bug+0xc0/0xc0
[  437.567163] 1*128kB 
[  437.569135]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.573166] (U) 
[  437.575486]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.580213] 1*256kB 
[  437.582181]  ? check_preemption_disabled+0x48/0x200
[  437.587688] (U) 
[  437.590015]  ? check_preemption_disabled+0x48/0x200
[  437.595006] 0*512kB 1*1024kB 
[  437.597004]  ? __lock_is_held+0xb5/0x140
[  437.602118] (U) 
[  437.605221]  __alloc_pages_nodemask+0xa80/0xde0
[  437.609256] 1*2048kB 
[  437.611223]  ? graph_lock+0x170/0x170
[  437.615871] (M) 3*4096kB 
[  437.618301]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  437.622081] (M) 
[  437.624831]  ? graph_lock+0x170/0x170
[  437.629825] = 15908kB
[  437.631801]  ? find_held_lock+0x36/0x1c0
[  437.635573] Node 0 
[  437.637982]  ? ____cache_alloc_node+0x1c7/0x1e0
[  437.642013] DMA32: 
[  437.644254]  ? lock_downgrade+0x900/0x900
[  437.648897] 1*4kB 
[  437.651133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.655250] (M) 
[  437.657395]  cache_grow_begin+0x91/0x8c0
[  437.662906] 2*8kB (M) 
[  437.664886]  ? do_raw_spin_unlock+0xa7/0x2f0
[  437.668963] 2*16kB 
[  437.671457]  fallback_alloc+0x203/0x2e0
[  437.675833] (UM) 
[  437.678084]  ____cache_alloc_node+0x1c7/0x1e0
[  437.682043] 1*32kB 
[  437.684106]  kmem_cache_alloc_node+0xe3/0x730
[  437.688579] (M) 
[  437.690815]  ? ipv6_get_ifaddr+0x42e/0x620
[  437.695286] 2*64kB 
[  437.697262]  __alloc_skb+0x119/0x770
[  437.701468] (M) 
[  437.703705]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  437.707403] 4*128kB 
[  437.709371]  ? skb_scrub_packet+0x490/0x490
[  437.714625] (M) 
[  437.716944]  ? lock_downgrade+0x900/0x900
[  437.721238] 3*256kB (M) 
[  437.723224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.727342] 4*512kB 
[  437.730008]  ? refcount_sub_and_test_checked+0x203/0x310
[  437.735513] (M) 
[  437.737830]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  437.743255] 3*1024kB 
[  437.745226]  ? addrconf_rs_timer+0x6f0/0x6f0
[  437.750650] (UM) 
[  437.753073]  ndisc_alloc_skb+0x144/0x340
[  437.757443] 3*2048kB 
[  437.759508]  ndisc_send_rs+0x331/0x6e0
[  437.763544] (M) 
[  437.765950]  addrconf_rs_timer+0x3c0/0x6f0
[  437.769810] 3*4096kB 
[  437.771784]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.775992] (M) 
[  437.778406]  call_timer_fn+0x272/0x920
[  437.782608] = 25044kB
[  437.784574]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.784592]  ? process_timeout+0x40/0x40
[  437.788455] Node 0 
[  437.790862]  ? find_held_lock+0x36/0x1c0
[  437.795089] Normal: 
[  437.799235]  ? mark_held_locks+0xc7/0x130
[  437.801455] 1001*4kB 
[  437.805507]  ? _raw_spin_unlock_irq+0x27/0x80
[  437.807802] (UME) 
[  437.811954]  ? _raw_spin_unlock_irq+0x27/0x80
[  437.814349] 403*8kB 
[  437.818837]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.820959] (UME) 
[  437.825447]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  437.827746] 181*16kB 
[  437.831972]  ? trace_hardirqs_on+0xbd/0x310
[  437.834107] (UME) 
[  437.838697]  ? kasan_check_read+0x11/0x20
[  437.841098] 82*32kB 
[  437.845410]  ? __run_timers+0x7da/0xc70
[  437.847550] (UME) 
[  437.851696]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  437.854008] 26*64kB 
[  437.858162]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.860286] (UM) 
[  437.865734]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.868041] 0*128kB 
[  437.872275]  __run_timers+0x7e5/0xc70
[  437.874314] 0*256kB 
[  437.878550]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  437.880843] 0*512kB 
[  437.884635]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  437.886936] 0*1024kB 
[  437.892290]  ? graph_lock+0x170/0x170
[  437.894592] 0*2048kB 
[  437.899599]  ? print_usage_bug+0xc0/0xc0
[  437.901988] 0*4096kB 
[  437.905798]  ? lock_release+0x970/0x970
[  437.908183] = 14412kB
[  437.912236]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  437.914630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  437.918595]  ? find_held_lock+0x36/0x1c0
[  437.920985] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  437.926159]  ? graph_lock+0x170/0x170
[  437.934970] 655 total pagecache pages
[  437.939032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.947603] 0 pages in swap cache
[  437.951394]  ? check_preemption_disabled+0x48/0x200
[  437.955174] Swap cache stats: add 0, delete 0, find 0/0
[  437.960710]  ? __lock_is_held+0xb5/0x140
[  437.964133] Free swap  = 0kB
[  437.969146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.974483] Total swap = 0kB
[  437.978533]  ? check_preemption_disabled+0x48/0x200
[  437.981528] 1965979 pages RAM
[  437.987075]  run_timer_softirq+0x52/0xb0
[  437.990069] 0 pages HighMem/MovableOnly
[  437.995082]  ? rcu_read_lock_sched_held+0x108/0x120
[  437.998162] 343324 pages reserved
[  438.002220]  __do_softirq+0x30b/0xad8
[  438.006167] 0 pages cma reserved
[  438.011185]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  438.025585] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  438.026846]  ? pvclock_read_flags+0x160/0x160
[  438.037316] syz-executor4 cpuset=
[  438.041800]  ? lapic_next_event+0x5a/0x90
[  438.041802] syz4 mems_allowed=0
[  438.045260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.058180]  ? check_preemption_disabled+0x48/0x200
[  438.063199]  ? check_preemption_disabled+0x48/0x200
[  438.068222]  ? kvm_clock_read+0x18/0x30
[  438.072197]  ? kvm_sched_clock_read+0x9/0x20
[  438.076611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.082165]  ? check_preemption_disabled+0x48/0x200
[  438.087209]  irq_exit+0x17f/0x1c0
[  438.090669]  smp_apic_timer_interrupt+0x1cb/0x760
[  438.095511]  ? smp_call_function_single_interrupt+0x159/0x650
[  438.101398]  ? smp_call_function_single_interrupt+0x650/0x650
[  438.107284]  ? interrupt_entry+0xb5/0xf0
[  438.111347]  ? trace_hardirqs_off_caller+0xbb/0x300
[  438.116365]  ? trace_hardirqs_off_caller+0xbb/0x300
[  438.121382]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.126224]  ? trace_hardirqs_off+0x300/0x300
[  438.130716]  ? trace_hardirqs_off+0x300/0x300
[  438.135211]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.140753]  ? check_preemption_disabled+0x48/0x200
[  438.145766]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.151335]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.156191]  apic_timer_interrupt+0xf/0x20
[  438.160423]  </IRQ>
[  438.162662] RIP: 0010:console_unlock+0x1017/0x11a0
[  438.167604] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  438.186505] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  438.194217] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  438.201486] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  438.208770] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  438.216042] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  438.223312] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  438.230608]  ? netconsole_netdev_event+0x280/0x280
[  438.235550]  ? console_unlock+0x100e/0x11a0
[  438.239891]  ? devkmsg_read+0xbb0/0xbb0
[  438.243867]  ? vprintk_emit+0x7f7/0x930
[  438.247867]  ? lock_release+0x970/0x970
[  438.251847]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.257308]  ? vprintk_default+0x28/0x30
[  438.261396]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.266856]  ? kasan_check_write+0x14/0x20
[  438.271095]  ? do_raw_spin_lock+0xc1/0x200
[  438.275340]  vprintk_emit+0x33d/0x930
[  438.279151]  ? wake_up_klogd+0x180/0x180
[  438.283222]  ? update_load_avg+0x387/0x2470
[  438.287548]  ? print_usage_bug+0xc0/0xc0
[  438.292093]  ? vprintk_default+0x28/0x30
[  438.296155]  ? vprintk_func+0x85/0x181
[  438.300056]  vprintk_default+0x28/0x30
[  438.303957]  vprintk_func+0x7e/0x181
[  438.307673]  printk+0xa7/0xcf
[  438.310785]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  438.315554]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  438.320575]  ? find_next_bit+0x104/0x130
[  438.324637]  ? find_next_bit+0x90/0x130
[  438.328619]  show_free_areas.cold.119+0x1296/0x215d
[  438.333657]  ? si_meminfo_node+0x260/0x260
[  438.337894]  ? set_next_entity+0x30c/0xc40
[  438.342131]  ? rcu_read_lock_sched_held+0x108/0x120
[  438.347158]  ? select_task_rq_fair+0x34f0/0x34f0
[  438.351920]  ? __enqueue_entity+0x10d/0x1f0
[  438.356254]  ? graph_lock+0x170/0x170
[  438.360065]  ? print_usage_bug+0xc0/0xc0
[  438.364136]  ? graph_lock+0x170/0x170
[  438.367938]  ? mark_held_locks+0x130/0x130
[  438.372176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.377717]  ? check_preemption_disabled+0x48/0x200
[  438.382736]  ? check_preemption_disabled+0x48/0x200
[  438.387760]  ? find_held_lock+0x36/0x1c0
[  438.391831]  ? mark_held_locks+0xc7/0x130
[  438.395981]  ? _raw_spin_unlock_irq+0x27/0x80
[  438.400480]  ? _raw_spin_unlock_irq+0x27/0x80
[  438.404981]  ? lockdep_hardirqs_on+0x421/0x5c0
[  438.409570]  ? trace_hardirqs_on+0xbd/0x310
[  438.413889]  ? kasan_check_read+0x11/0x20
[  438.418052]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.423518]  ? compat_start_thread+0x80/0x80
[  438.427933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.433475]  ? _raw_spin_unlock_irq+0x60/0x80
[  438.437976]  ? finish_task_switch+0x1f5/0x900
[  438.442470]  ? finish_task_switch+0x1b5/0x900
[  438.446970]  ? __switch_to_asm+0x34/0x70
[  438.451053]  ? preempt_notifier_register+0x200/0x200
[  438.456164]  ? __switch_to_asm+0x34/0x70
[  438.460224]  ? __switch_to_asm+0x34/0x70
[  438.464287]  ? __switch_to_asm+0x40/0x70
[  438.468359]  ? __switch_to_asm+0x34/0x70
[  438.472420]  ? __switch_to_asm+0x40/0x70
[  438.476481]  ? __switch_to_asm+0x34/0x70
[  438.480542]  ? __switch_to_asm+0x40/0x70
[  438.484600]  ? __switch_to_asm+0x34/0x70
[  438.488660]  ? __switch_to_asm+0x34/0x70
[  438.492732]  ? __switch_to_asm+0x40/0x70
[  438.496791]  ? __switch_to_asm+0x34/0x70
[  438.500849]  ? __switch_to_asm+0x40/0x70
[  438.504906]  ? __switch_to_asm+0x34/0x70
[  438.508969]  ? __switch_to_asm+0x40/0x70
[  438.513047]  ? __schedule+0x874/0x1ed0
[  438.516957]  ? netconsole_netdev_event+0x280/0x280
[  438.521893]  ? __sched_text_start+0x8/0x8
[  438.526063]  ? vprintk_emit+0x33d/0x930
[  438.530047]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.535505]  ? kasan_check_write+0x14/0x20
[  438.539741]  ? do_raw_spin_lock+0xc1/0x200
[  438.543986]  ? netconsole_netdev_event+0x280/0x280
[  438.548919]  ? console_unlock+0x98e/0x11a0
[  438.553176]  ? preempt_schedule+0x4d/0x60
[  438.557324]  ? preempt_count_add+0x7d/0x160
[  438.561646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.567187]  ? wake_up_klogd+0x11a/0x180
[  438.571250]  ? preempt_schedule_common+0x1f/0xd0
[  438.576007]  ? console_device+0xc0/0xc0
[  438.580018]  ? ___preempt_schedule+0x16/0x18
[  438.584452]  ? vprintk_emit+0x268/0x930
[  438.588484]  ? wake_up_klogd+0x180/0x180
[  438.592548]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  438.597309]  ? trace_hardirqs_off_caller+0x300/0x300
[  438.602410]  ? retint_kernel+0x1b/0x2d
[  438.606295]  ? trace_hardirqs_on+0x310/0x310
[  438.610714]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  438.615482]  ? retint_kernel+0x2d/0x2d
[  438.619380]  ? vprintk_default+0x28/0x30
[  438.623439]  ? vprintk_func+0x85/0x181
[  438.627325]  ? arch_local_irq_restore+0x45/0x52
[  438.631996]  ? printk+0xa7/0xcf
[  438.635284]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  438.640065]  ? show_mem+0x1e/0x17b
[  438.643611]  show_mem+0x34/0x17b
[  438.646985]  dump_header+0x2f1/0xf72
[  438.650714]  ? pagefault_out_of_memory+0x197/0x197
[  438.655655]  ? __lock_acquire+0x7ec/0x4ec0
[  438.659892]  ? print_usage_bug+0xc0/0xc0
[  438.663961]  ? graph_lock+0x170/0x170
[  438.667778]  ? graph_lock+0x170/0x170
[  438.671581]  ? print_usage_bug+0xc0/0xc0
[  438.675645]  ? print_usage_bug+0xc0/0xc0
[  438.679709]  ? print_usage_bug+0xc0/0xc0
[  438.683777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.689318]  ? find_held_lock+0x36/0x1c0
[  438.693387]  ? mark_held_locks+0xc7/0x130
[  438.697538]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  438.702640]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  438.707742]  ? lockdep_hardirqs_on+0x421/0x5c0
[  438.712329]  ? trace_hardirqs_on+0xbd/0x310
[  438.716651]  ? kasan_check_read+0x11/0x20
[  438.720804]  ? ___ratelimit+0x36f/0x655
[  438.724781]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.730232]  ? trace_hardirqs_on+0x310/0x310
[  438.734640]  ? lock_downgrade+0x900/0x900
[  438.738799]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  438.743916]  ? ___ratelimit+0xaa/0x655
[  438.747809]  ? idr_get_free+0xec0/0xec0
[  438.751783]  ? kasan_check_write+0x14/0x20
[  438.756018]  ? do_raw_spin_lock+0xc1/0x200
[  438.760281]  oom_kill_process.cold.27+0x10/0x903
[  438.765045]  ? graph_lock+0x170/0x170
[  438.768863]  ? _raw_spin_unlock+0x2c/0x50
[  438.773014]  ? oom_badness+0xe6/0xaa0
[  438.776832]  ? oom_evaluate_task+0x540/0x540
[  438.781243]  ? find_held_lock+0x36/0x1c0
[  438.785311]  ? out_of_memory+0x974/0x14c0
[  438.789458]  ? lock_downgrade+0x900/0x900
[  438.793604]  ? check_preemption_disabled+0x48/0x200
[  438.798630]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.804424]  ? kasan_check_read+0x11/0x20
[  438.808574]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  438.813855]  ? rcu_bh_qs+0xc0/0xc0
[  438.817415]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  438.822428]  ? oom_evaluate_task+0x302/0x540
[  438.826868]  out_of_memory+0xa86/0x14c0
[  438.830852]  ? oom_killer_disable+0x3a0/0x3a0
[  438.835350]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  438.840282]  ? __mutex_add_waiter+0x2a0/0x2a0
[  438.844802]  __alloc_pages_slowpath+0x2318/0x2d80
[  438.849676]  ? warn_alloc+0x120/0x120
[  438.853502]  ? find_get_entry+0x2f2/0xc40
[  438.857664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.863210]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  438.868140]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.873681]  ? should_fail+0x22d/0xd01
[  438.877575]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  438.882679]  ? __lock_is_held+0xb5/0x140
[  438.886774]  ? __lock_is_held+0xb5/0x140
[  438.890904]  ? ___might_sleep+0x1ed/0x300
[  438.895055]  ? lock_release+0x970/0x970
[  438.899046]  ? arch_local_save_flags+0x40/0x40
[  438.903648]  ? __might_sleep+0x95/0x190
[  438.907627]  __alloc_pages_nodemask+0xa80/0xde0
[  438.912305]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  438.917325]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.923123]  ? kasan_check_read+0x11/0x20
[  438.927274]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  438.932564]  ? graph_lock+0x170/0x170
[  438.936371]  ? print_usage_bug+0xc0/0xc0
[  438.940435]  ? graph_lock+0x170/0x170
[  438.944238]  ? graph_lock+0x170/0x170
[  438.948045]  ? __do_page_cache_readahead+0x7ce/0x980
[  438.953164]  ? find_held_lock+0x36/0x1c0
[  438.957231]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  438.962774]  alloc_pages_current+0x10c/0x210
[  438.967185]  ? lock_downgrade+0x900/0x900
[  438.971340]  __page_cache_alloc+0x38f/0x5b0
[  438.975662]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.981454]  ? kasan_check_read+0x11/0x20
[  438.985607]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  438.990887]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  438.995560]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.001101]  ? check_preemption_disabled+0x48/0x200
[  439.006126]  filemap_fault+0x1594/0x25f0
[  439.010203]  ? __lock_page_or_retry+0xa00/0xa00
[  439.014889]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  439.020698]  ? kasan_check_read+0x11/0x20
[  439.024848]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  439.030128]  ? rcu_bh_qs+0xc0/0xc0
[  439.033784]  ? filemap_map_pages+0xdea/0x1980
[  439.038288]  ? page_add_file_rmap+0x9c8/0x1470
[  439.042871]  ? page_add_new_anon_rmap+0xb70/0xb70
[  439.047718]  ? find_get_pages_range_tag+0x1320/0x1320
[  439.052970]  ? graph_lock+0x170/0x170
[  439.056798]  ? futex_wait_setup+0x266/0x3e0
[  439.061142]  ? lock_acquire+0x1ed/0x520
[  439.065122]  ? ext4_filemap_fault+0x7a/0xad
[  439.069454]  ? lock_release+0x970/0x970
[  439.073434]  ? arch_local_save_flags+0x40/0x40
[  439.078044]  ? down_read+0xb0/0x1d0
[  439.081673]  ? ext4_filemap_fault+0x7a/0xad
[  439.085996]  ? __down_interruptible+0x700/0x700
[  439.090689]  ext4_filemap_fault+0x82/0xad
[  439.094841]  __do_fault+0x100/0x6b0
[  439.098467]  ? unlock_page+0x2c2/0x4c0
[  439.102360]  ? print_bad_pte+0x6c0/0x6c0
[  439.106428]  ? do_raw_spin_unlock+0xa7/0x2f0
[  439.110842]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  439.115424]  ? kasan_check_read+0x11/0x20
[  439.119574]  ? pmd_val+0x88/0x100
[  439.123036]  ? add_mm_counter_fast+0xd0/0xd0
[  439.127456]  ? pmd_val+0x88/0x100
[  439.130914]  ? add_mm_counter_fast+0xd0/0xd0
[  439.135326]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.140868]  __handle_mm_fault+0x3709/0x53e0
[  439.145289]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  439.150132]  ? graph_lock+0x170/0x170
[  439.153932]  ? print_usage_bug+0xc0/0xc0
[  439.158001]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.163551]  ? graph_lock+0x170/0x170
[  439.167353]  ? graph_lock+0x170/0x170
[  439.171178]  ? handle_mm_fault+0x42a/0xc70
[  439.175412]  ? lock_downgrade+0x900/0x900
[  439.179558]  ? check_preemption_disabled+0x48/0x200
[  439.184586]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  439.190382]  ? kasan_check_read+0x11/0x20
[  439.194533]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  439.199811]  ? rcu_bh_qs+0xc0/0xc0
[  439.203355]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  439.208810]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.214346]  ? check_preemption_disabled+0x48/0x200
[  439.219370]  handle_mm_fault+0x54f/0xc70
[  439.223435]  ? __handle_mm_fault+0x53e0/0x53e0
[  439.228021]  ? find_vma+0x34/0x190
[  439.231586]  __do_page_fault+0x67d/0xed0
[  439.235660]  ? mm_fault_error+0x380/0x380
[  439.239809]  ? trace_hardirqs_off+0xb8/0x300
[  439.244220]  ? trace_hardirqs_on+0x310/0x310
[  439.248632]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  439.253997]  ? trace_hardirqs_on+0x310/0x310
[  439.258427]  do_page_fault+0xf2/0x7e0
[  439.262231]  ? vmalloc_sync_all+0x30/0x30
[  439.266380]  ? error_entry+0x70/0xd0
[  439.270099]  ? trace_hardirqs_off_caller+0xbb/0x300
[  439.275117]  ? trace_hardirqs_on_caller+0xc0/0x300
[  439.280055]  ? syscall_return_slowpath+0x5e0/0x5e0
[  439.285009]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.290345]  ? trace_hardirqs_off+0x300/0x300
[  439.294841]  ? trace_hardirqs_off_caller+0x300/0x300
[  439.299951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.305490]  ? prepare_exit_to_usermode+0x291/0x3b0
[  439.310513]  ? page_fault+0x8/0x30
[  439.314075]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.318925]  ? page_fault+0x8/0x30
[  439.322468]  page_fault+0x1e/0x30
[  439.325918] RIP: 0033:0x791b90
[  439.329139] Code: Bad RIP value.
[  439.332501] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  439.337878] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  439.345142] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  439.352412] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  439.359677] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  439.366940] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  439.374237] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  439.374305] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  439.381602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  439.381608] Call Trace:
[  439.381632]  dump_stack+0x1c4/0x2b4
[  439.381651]  ? dump_stack_print_info.cold.2+0x52/0x52
[  439.388252] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  439.397487]  warn_alloc.cold.118+0xb7/0x1bd
[  439.400203] syz-fuzzer cpuset=
[  439.403831]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  439.403852]  ? lock_downgrade+0x900/0x900
[  439.409175] /
[  439.419818]  ? trace_hardirqs_off+0xb8/0x300
[  439.419842]  ? trace_hardirqs_off+0xb8/0x300
[  439.419868]  __alloc_pages_slowpath+0x2667/0x2d80
[  439.419917]  ? warn_alloc+0x120/0x120
[  439.424328]  mems_allowed=0
[  439.427517]  ? attach_entity_load_avg+0x860/0x860
[  439.463340]  ? warn_alloc+0x120/0x120
[  439.467149]  ? print_usage_bug+0xc0/0xc0
[  439.471215]  ? warn_alloc+0x120/0x120
[  439.475018]  ? print_usage_bug+0xc0/0xc0
[  439.479104]  ? rb_erase+0x3710/0x3710
[  439.482931]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.488472]  ? should_fail+0x22d/0xd01
[  439.492376]  ? graph_lock+0x170/0x170
[  439.496186]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.501291]  ? __lock_acquire+0x7ec/0x4ec0
[  439.505533]  ? should_fail+0x22d/0xd01
[  439.509440]  ? mark_held_locks+0x130/0x130
[  439.513684]  ? mark_held_locks+0x130/0x130
[  439.517927]  ? __lock_acquire+0x7ec/0x4ec0
[  439.522170]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  439.527971]  ? graph_lock+0x170/0x170
[  439.531775]  ? graph_lock+0x170/0x170
[  439.535588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.541128]  ? check_preemption_disabled+0x48/0x200
[  439.546149]  ? check_preemption_disabled+0x48/0x200
[  439.551180]  ? __lock_is_held+0xb5/0x140
[  439.555258]  __alloc_pages_nodemask+0xa80/0xde0
[  439.559934]  ? graph_lock+0x170/0x170
[  439.563748]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  439.568765]  ? graph_lock+0x170/0x170
[  439.572585]  ? find_held_lock+0x36/0x1c0
[  439.576670]  ? ____cache_alloc_node+0x1c7/0x1e0
[  439.581345]  ? lock_downgrade+0x900/0x900
[  439.585505]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  439.591069]  cache_grow_begin+0x91/0x8c0
[  439.595141]  ? do_raw_spin_unlock+0xa7/0x2f0
[  439.599565]  fallback_alloc+0x203/0x2e0
[  439.603552]  ____cache_alloc_node+0x1c7/0x1e0
[  439.608072]  kmem_cache_alloc+0x1f8/0x730
[  439.612243]  skb_clone+0x1bb/0x500
[  439.615784]  ? finish_task_switch+0x1b5/0x900
[  439.620285]  ? skb_split+0x11e0/0x11e0
[  439.624175]  ? preempt_notifier_register+0x200/0x200
[  439.629283]  ? __switch_to_asm+0x34/0x70
[  439.633346]  ? __switch_to_asm+0x34/0x70
[  439.637412]  ? __switch_to_asm+0x40/0x70
[  439.641484]  ? __switch_to_asm+0x34/0x70
[  439.645549]  ? __switch_to_asm+0x40/0x70
[  439.649613]  ? __switch_to_asm+0x34/0x70
[  439.653673]  ? __switch_to_asm+0x40/0x70
[  439.657735]  ? __switch_to_asm+0x34/0x70
[  439.661801]  ? __switch_to_asm+0x34/0x70
[  439.665861]  ? __switch_to_asm+0x40/0x70
[  439.669921]  ? __switch_to_asm+0x34/0x70
[  439.673997]  bpf_clone_redirect+0xb9/0x490
[  439.678247]  ? __schedule+0x874/0x1ed0
[  439.682145]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  439.687167]  ? __sched_text_start+0x8/0x8
[  439.691320]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  439.696094]  ? find_held_lock+0x36/0x1c0
[  439.700165]  ? lock_acquire+0x1ed/0x520
[  439.704146]  ? bpf_test_run+0x32e/0x5a0
[  439.708129]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.713668]  ? check_preemption_disabled+0x48/0x200
[  439.718691]  ? kasan_check_read+0x11/0x20
[  439.722857]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  439.728138]  ? rcu_bh_qs+0xc0/0xc0
[  439.731684]  ? preempt_schedule+0x4d/0x60
[  439.735839]  ? ___preempt_schedule+0x16/0x18
[  439.740259]  ? bpf_test_run+0x1c0/0x5a0
[  439.744251]  ? netlink_diag_dump+0x2a0/0x2a0
[  439.748669]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  439.753443]  ? bpf_prog_test_run_skb+0x634/0xb40
[  439.758214]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  439.763064]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  439.768609]  ? fput+0x130/0x1a0
[  439.771894]  ? __bpf_prog_get+0x9b/0x290
[  439.775966]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  439.780818]  ? bpf_prog_test_run+0x130/0x1a0
[  439.785245]  ? __x64_sys_bpf+0x3d8/0x510
[  439.789321]  ? bpf_prog_get+0x20/0x20
[  439.793154]  ? do_syscall_64+0x1b9/0x820
[  439.797242]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  439.802620]  ? syscall_return_slowpath+0x5e0/0x5e0
[  439.807567]  ? trace_hardirqs_off+0x300/0x300
[  439.812075]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  439.817104]  ? recalc_sigpending_tsk+0x180/0x180
[  439.821868]  ? kasan_check_write+0x14/0x20
[  439.826116]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.830977]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  439.836370] warn_alloc_show_mem: 1 callbacks suppressed
[  439.836382] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  439.836384] Mem-Info:
[  439.836421] active_anon:44998 inactive_anon:607 isolated_anon:0
[  439.836421]  active_file:19 inactive_file:10 isolated_file:0
[  439.836421]  unevictable:0 dirty:0 writeback:0 unstable:0
[  439.836421]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  439.836421]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  439.836421]  free:13739 free_pcp:258 free_cma:0
[  439.841754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  439.848778] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:76kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  439.851179] Call Trace:
[  439.884148] Node 0 
[  439.893509]  <IRQ>
[  439.921207] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  439.923769]  dump_stack+0x1c4/0x2b4
[  439.925976] lowmem_reserve[]:
[  439.928121]  ? dump_stack_print_info.cold.2+0x52/0x52
[  439.953606]  0 2815
[  439.957263]  warn_alloc.cold.118+0xb7/0x1bd
[  439.960324]  6318 6318
[  439.965518]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  439.972054]  ? lock_downgrade+0x900/0x900
[  439.974530] Node 0 
[  439.979382]  ? trace_hardirqs_off+0xb8/0x300
[  439.983528] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  439.985736]  ? trace_hardirqs_off+0xb8/0x300
[  439.990113] lowmem_reserve[]: 0
[  440.016862]  __alloc_pages_slowpath+0x2667/0x2d80
[  440.021285]  0
[  440.024584]  ? warn_alloc+0x120/0x120
[  440.029384]  3503
[  440.031185]  ? warn_alloc+0x120/0x120
[  440.034996]  3503
[  440.037070]  ? print_usage_bug+0xc0/0xc0
[  440.040838] Node 0 
[  440.042900]  ? lockdep_on+0x50/0x50
[  440.046969] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:320kB inactive_file:416kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  440.049181]  ? lock_pin_lock+0x350/0x350
[  440.052785] lowmem_reserve[]:
[  440.081443]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.085475]  0
[  440.088581]  ? should_fail+0x22d/0xd01
[  440.094091]  0
[  440.095891]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.099753]  0
[  440.101555]  ? __lock_acquire+0x7ec/0x4ec0
[  440.106628]  0
[  440.108439]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.112644] Node 0 
[  440.114448]  ? __lock_acquire+0x2881/0x4ec0
[  440.119523] DMA: 
[  440.121751]  ? should_fail+0x22d/0xd01
[  440.121778]  ? mark_held_locks+0x130/0x130
[  440.126072] 1*4kB 
[  440.128135]  ? mark_held_locks+0x130/0x130
[  440.132004] (U) 
[  440.136248]  ? kasan_check_read+0x11/0x20
[  440.138377] 0*8kB 
[  440.142610]  ? __lock_acquire+0x2881/0x4ec0
[  440.144566] 0*16kB 
[  440.148719]  ? graph_lock+0x170/0x170
[  440.150849] 1*32kB 
[  440.155167]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.157379] (U) 
[  440.161186]  ? check_preemption_disabled+0x48/0x200
[  440.163401] 2*64kB 
[  440.168927]  ? check_preemption_disabled+0x48/0x200
[  440.170879] (U) 
[  440.175896]  ? __lock_is_held+0xb5/0x140
[  440.178105] 1*128kB 
[  440.183118]  __alloc_pages_nodemask+0xa80/0xde0
[  440.185062] (U) 1*256kB 
[  440.189130]  ? graph_lock+0x170/0x170
[  440.191432] (U) 
[  440.196118]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  440.198766] 0*512kB 
[  440.202556]  ? graph_lock+0x170/0x170
[  440.204514] 1*1024kB 
[  440.209530]  ? find_held_lock+0x36/0x1c0
[  440.211823] (U) 
[  440.215627]  ? ____cache_alloc_node+0x1c7/0x1e0
[  440.218020] 1*2048kB 
[  440.222087]  ? lock_downgrade+0x900/0x900
[  440.224042] (M) 
[  440.228718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.231099] 3*4096kB 
[  440.235246]  cache_grow_begin+0x91/0x8c0
[  440.237196] (M) 
[  440.242734]  ? do_raw_spin_unlock+0xa7/0x2f0
[  440.245119] = 15908kB
[  440.249177]  fallback_alloc+0x203/0x2e0
[  440.251125] Node 0 
[  440.255530]  ____cache_alloc_node+0x1c7/0x1e0
[  440.257918] DMA32: 
[  440.261887]  kmem_cache_alloc_node+0xe3/0x730
[  440.264099] 1*4kB 
[  440.268591]  ? do_raw_spin_unlock+0xa7/0x2f0
[  440.270808] (M) 
[  440.275300]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  440.277425] 2*8kB 
[  440.281832]  __alloc_skb+0x119/0x770
[  440.283778] (M) 
[  440.288783]  ? skb_scrub_packet+0x490/0x490
[  440.290912] 2*16kB 
[  440.294623]  ? atomic_notifier_call_chain+0xc6/0x190
[  440.296577] (UM) 
[  440.300895]  ? lock_downgrade+0x900/0x900
[  440.303108] 1*32kB 
[  440.308209]  ? check_preemption_disabled+0x48/0x200
[  440.310249] (M) 
[  440.314397]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  440.316608] 2*64kB 
[  440.321618]  ? kasan_check_read+0x11/0x20
[  440.323575] (M) 
[  440.329372]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  440.331583] 4*128kB 
[  440.335734]  ? rcu_bh_qs+0xc0/0xc0
[  440.337700] (M) 
[  440.342977]  ? do_raw_write_trylock+0x1c0/0x1c0
[  440.345276] 3*256kB 
[  440.348823]  __neigh_notify+0x8c/0x160
[  440.350771] (M) 
[  440.355438]  ? __neigh_event_send+0x1390/0x1390
[  440.357740] 4*512kB 
[  440.361621]  neigh_timer_handler+0x6cb/0xdf0
[  440.363574] (M) 
[  440.368244]  ? neigh_invalidate+0x550/0x550
[  440.370545] 3*1024kB 
[  440.374951]  ? __lock_is_held+0xb5/0x140
[  440.376908] (UM) 
[  440.381240]  call_timer_fn+0x272/0x920
[  440.383619] 3*2048kB 
[  440.387677]  ? neigh_invalidate+0x550/0x550
[  440.389713] (M) 
[  440.393599]  ? process_timeout+0x40/0x40
[  440.395979] 3*4096kB (M) 
[  440.400305]  ? find_held_lock+0x36/0x1c0
[  440.402252] = 25044kB
[  440.402261] Node 0 
[  440.406320]  ? mark_held_locks+0xc7/0x130
[  440.409081] Normal: 
[  440.413153]  ? _raw_spin_unlock_irq+0x27/0x80
[  440.415538] 1001*4kB 
[  440.417772]  ? _raw_spin_unlock_irq+0x27/0x80
[  440.421891] (UME) 
[  440.424214]  ? neigh_invalidate+0x550/0x550
[  440.428678] 403*8kB (UME) 
[  440.431098]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  440.435566] 181*16kB 
[  440.437719]  ? trace_hardirqs_on+0xbd/0x310
[  440.442014] (UME) 
[  440.444859]  ? kasan_check_read+0x11/0x20
[  440.449418] 82*32kB 
[  440.451827]  ? __run_timers+0x7da/0xc70
[  440.456124] (UME) 
[  440.458273]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  440.462390] 26*64kB (UM) 
[  440.464739]  ? neigh_invalidate+0x550/0x550
[  440.468679] 0*128kB 
[  440.470830]  __run_timers+0x7e5/0xc70
[  440.476251] 0*256kB 0*512kB 
[  440.479034]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  440.483319] 0*1024kB 
[  440.485639]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  440.489412] 0*2048kB 
[  440.492428]  ? graph_lock+0x170/0x170
[  440.497780] 0*4096kB 
[  440.500190]  ? print_usage_bug+0xc0/0xc0
[  440.505175] = 14412kB
[  440.505191] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  440.507593]  ? lock_release+0x970/0x970
[  440.511387] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  440.513783]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  440.517829] 651 total pagecache pages
[  440.520238]  ? find_held_lock+0x36/0x1c0
[  440.529071] 0 pages in swap cache
[  440.533053]  ? graph_lock+0x170/0x170
[  440.541616] Swap cache stats: add 0, delete 0, find 0/0
[  440.546810]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.550584] Free swap  = 0kB
[  440.554643]  ? check_preemption_disabled+0x48/0x200
[  440.558067] Total swap = 0kB
[  440.558077] 1965979 pages RAM
[  440.558086] 0 pages HighMem/MovableOnly
[  440.561888]  ? __lock_is_held+0xb5/0x140
[  440.567216] 343324 pages reserved
[  440.567225] 0 pages cma reserved
[  440.572762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.586829] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  440.586869]  ? check_preemption_disabled+0x48/0x200
[  440.590840] syz-executor4 cpuset=
[  440.594901]  run_timer_softirq+0x52/0xb0
[  440.598327] syz4
[  440.601693]  ? rcu_read_lock_sched_held+0x108/0x120
[  440.607220]  mems_allowed=0
[  440.617695]  __do_softirq+0x30b/0xad8
[  440.643856]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  440.648970]  ? pvclock_read_flags+0x160/0x160
[  440.653466]  ? lapic_next_event+0x5a/0x90
[  440.657631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.663186]  ? check_preemption_disabled+0x48/0x200
[  440.668214]  ? check_preemption_disabled+0x48/0x200
[  440.673251]  ? kvm_clock_read+0x18/0x30
[  440.677248]  ? kvm_sched_clock_read+0x9/0x20
[  440.681661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.687205]  ? check_preemption_disabled+0x48/0x200
[  440.692239]  irq_exit+0x17f/0x1c0
[  440.695702]  smp_apic_timer_interrupt+0x1cb/0x760
[  440.700550]  ? smp_call_function_single_interrupt+0x159/0x650
[  440.706446]  ? smp_call_function_single_interrupt+0x650/0x650
[  440.712341]  ? interrupt_entry+0xb5/0xf0
[  440.716405]  ? trace_hardirqs_off_caller+0xbb/0x300
[  440.721422]  ? trace_hardirqs_off_caller+0xbb/0x300
[  440.726443]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.731291]  ? trace_hardirqs_off+0x300/0x300
[  440.735797]  ? trace_hardirqs_off+0x300/0x300
[  440.740294]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.745833]  ? check_preemption_disabled+0x48/0x200
[  440.750857]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.756409]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.761377]  apic_timer_interrupt+0xf/0x20
[  440.765610]  </IRQ>
[  440.767852] RIP: 0010:console_unlock+0x1017/0x11a0
[  440.772782] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  440.791705] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  440.799438] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  440.806708] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  440.813978] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  440.821251] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  440.828523] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  440.835806]  ? netconsole_netdev_event+0x280/0x280
[  440.840748]  ? console_unlock+0x100e/0x11a0
[  440.845095]  ? devkmsg_read+0xbb0/0xbb0
[  440.849075]  ? vprintk_emit+0x7f7/0x930
[  440.853066]  ? lock_release+0x970/0x970
[  440.857054]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  440.862515]  ? vprintk_default+0x28/0x30
[  440.866585]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  440.872046]  ? kasan_check_write+0x14/0x20
[  440.876293]  ? do_raw_spin_lock+0xc1/0x200
[  440.880555]  vprintk_emit+0x33d/0x930
[  440.884399]  ? wake_up_klogd+0x180/0x180
[  440.888471]  ? update_load_avg+0x387/0x2470
[  440.892797]  ? print_usage_bug+0xc0/0xc0
[  440.896870]  ? vprintk_default+0x28/0x30
[  440.900930]  ? vprintk_func+0x85/0x181
[  440.904828]  vprintk_default+0x28/0x30
[  440.908722]  vprintk_func+0x7e/0x181
[  440.912443]  printk+0xa7/0xcf
[  440.915556]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  440.920320]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  440.925337]  ? find_next_bit+0x104/0x130
[  440.929410]  ? find_next_bit+0x90/0x130
[  440.933391]  show_free_areas.cold.119+0x1296/0x215d
[  440.938432]  ? si_meminfo_node+0x260/0x260
[  440.942671]  ? set_next_entity+0x30c/0xc40
[  440.946934]  ? rcu_read_lock_sched_held+0x108/0x120
[  440.951959]  ? select_task_rq_fair+0x34f0/0x34f0
[  440.956727]  ? __enqueue_entity+0x10d/0x1f0
[  440.961076]  ? graph_lock+0x170/0x170
[  440.964883]  ? print_usage_bug+0xc0/0xc0
[  440.968953]  ? graph_lock+0x170/0x170
[  440.972756]  ? mark_held_locks+0x130/0x130
[  440.976998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.982560]  ? check_preemption_disabled+0x48/0x200
[  440.987581]  ? check_preemption_disabled+0x48/0x200
[  440.992611]  ? find_held_lock+0x36/0x1c0
[  440.996694]  ? mark_held_locks+0xc7/0x130
[  441.000861]  ? _raw_spin_unlock_irq+0x27/0x80
[  441.005373]  ? _raw_spin_unlock_irq+0x27/0x80
[  441.009892]  ? lockdep_hardirqs_on+0x421/0x5c0
[  441.014486]  ? trace_hardirqs_on+0xbd/0x310
[  441.018810]  ? kasan_check_read+0x11/0x20
[  441.022988]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  441.028453]  ? compat_start_thread+0x80/0x80
[  441.032876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.038432]  ? _raw_spin_unlock_irq+0x60/0x80
[  441.042945]  ? finish_task_switch+0x1f5/0x900
[  441.047456]  ? finish_task_switch+0x1b5/0x900
[  441.051967]  ? __switch_to_asm+0x34/0x70
[  441.056054]  ? preempt_notifier_register+0x200/0x200
[  441.061188]  ? __switch_to_asm+0x34/0x70
[  441.065258]  ? __switch_to_asm+0x34/0x70
[  441.069326]  ? __switch_to_asm+0x40/0x70
[  441.073395]  ? __switch_to_asm+0x34/0x70
[  441.077461]  ? __switch_to_asm+0x40/0x70
[  441.081535]  ? __switch_to_asm+0x34/0x70
[  441.085613]  ? __switch_to_asm+0x40/0x70
[  441.089687]  ? __switch_to_asm+0x34/0x70
[  441.093763]  ? __switch_to_asm+0x34/0x70
[  441.097837]  ? __switch_to_asm+0x40/0x70
[  441.101908]  ? __switch_to_asm+0x34/0x70
[  441.105981]  ? __switch_to_asm+0x40/0x70
[  441.110057]  ? __switch_to_asm+0x34/0x70
[  441.114135]  ? __switch_to_asm+0x40/0x70
[  441.118209]  ? __schedule+0x874/0x1ed0
[  441.122110]  ? netconsole_netdev_event+0x280/0x280
[  441.127078]  ? __sched_text_start+0x8/0x8
[  441.131241]  ? vprintk_emit+0x33d/0x930
[  441.135230]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  441.140694]  ? kasan_check_write+0x14/0x20
[  441.144938]  ? do_raw_spin_lock+0xc1/0x200
[  441.149187]  ? netconsole_netdev_event+0x280/0x280
[  441.154130]  ? console_unlock+0x98e/0x11a0
[  441.158394]  ? preempt_schedule+0x4d/0x60
[  441.162552]  ? preempt_count_add+0x7d/0x160
[  441.166881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.172438]  ? wake_up_klogd+0x11a/0x180
[  441.176504]  ? preempt_schedule_common+0x1f/0xd0
[  441.181267]  ? console_device+0xc0/0xc0
[  441.185248]  ? ___preempt_schedule+0x16/0x18
[  441.189672]  ? vprintk_emit+0x268/0x930
[  441.193654]  ? wake_up_klogd+0x180/0x180
[  441.197717]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  441.202479]  ? trace_hardirqs_off_caller+0x300/0x300
[  441.207582]  ? retint_kernel+0x1b/0x2d
[  441.211475]  ? trace_hardirqs_on+0x310/0x310
[  441.215899]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  441.220662]  ? retint_kernel+0x2d/0x2d
[  441.224564]  ? vprintk_default+0x28/0x30
[  441.228625]  ? vprintk_func+0x85/0x181
[  441.232515]  ? arch_local_irq_restore+0x45/0x52
[  441.237191]  ? printk+0xa7/0xcf
[  441.240478]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  441.245245]  ? show_mem+0x1e/0x17b
[  441.248791]  show_mem+0x34/0x17b
[  441.252168]  dump_header+0x2f1/0xf72
[  441.255894]  ? pagefault_out_of_memory+0x197/0x197
[  441.260839]  ? __lock_acquire+0x7ec/0x4ec0
[  441.265088]  ? print_usage_bug+0xc0/0xc0
[  441.269160]  ? graph_lock+0x170/0x170
[  441.272965]  ? graph_lock+0x170/0x170
[  441.276777]  ? print_usage_bug+0xc0/0xc0
[  441.280838]  ? print_usage_bug+0xc0/0xc0
[  441.284902]  ? print_usage_bug+0xc0/0xc0
[  441.289427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.294988]  ? find_held_lock+0x36/0x1c0
[  441.299078]  ? mark_held_locks+0xc7/0x130
[  441.303236]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  441.308347]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  441.313456]  ? lockdep_hardirqs_on+0x421/0x5c0
[  441.318048]  ? trace_hardirqs_on+0xbd/0x310
[  441.322375]  ? kasan_check_read+0x11/0x20
[  441.326529]  ? ___ratelimit+0x36f/0x655
[  441.330503]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  441.335956]  ? trace_hardirqs_on+0x310/0x310
[  441.340366]  ? lock_downgrade+0x900/0x900
[  441.344527]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  441.349631]  ? ___ratelimit+0xaa/0x655
[  441.353526]  ? idr_get_free+0xec0/0xec0
[  441.357499]  ? kasan_check_write+0x14/0x20
[  441.361735]  ? do_raw_spin_lock+0xc1/0x200
[  441.365980]  oom_kill_process.cold.27+0x10/0x903
[  441.370744]  ? graph_lock+0x170/0x170
[  441.374549]  ? _raw_spin_unlock+0x2c/0x50
[  441.379124]  ? oom_badness+0xe6/0xaa0
[  441.382933]  ? oom_evaluate_task+0x540/0x540
[  441.387344]  ? find_held_lock+0x36/0x1c0
[  441.391424]  ? out_of_memory+0x974/0x14c0
[  441.395576]  ? lock_downgrade+0x900/0x900
[  441.399727]  ? check_preemption_disabled+0x48/0x200
[  441.404753]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.410549]  ? kasan_check_read+0x11/0x20
[  441.414700]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  441.420307]  ? rcu_bh_qs+0xc0/0xc0
[  441.423851]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  441.428871]  ? oom_evaluate_task+0x302/0x540
[  441.433284]  out_of_memory+0xa86/0x14c0
[  441.437268]  ? oom_killer_disable+0x3a0/0x3a0
[  441.441766]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  441.446703]  ? __mutex_add_waiter+0x2a0/0x2a0
[  441.451210]  __alloc_pages_slowpath+0x2318/0x2d80
[  441.456104]  ? warn_alloc+0x120/0x120
[  441.459921]  ? find_get_entry+0x2f2/0xc40
[  441.464084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.469625]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  441.474562]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.480107]  ? should_fail+0x22d/0xd01
[  441.484013]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  441.489129]  ? __lock_is_held+0xb5/0x140
[  441.493220]  ? __lock_is_held+0xb5/0x140
[  441.497301]  ? ___might_sleep+0x1ed/0x300
[  441.501448]  ? lock_release+0x970/0x970
[  441.505427]  ? arch_local_save_flags+0x40/0x40
[  441.510056]  ? __might_sleep+0x95/0x190
[  441.514073]  __alloc_pages_nodemask+0xa80/0xde0
[  441.518754]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  441.523775]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.529572]  ? kasan_check_read+0x11/0x20
[  441.533723]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  441.539005]  ? graph_lock+0x170/0x170
[  441.542813]  ? print_usage_bug+0xc0/0xc0
[  441.546877]  ? graph_lock+0x170/0x170
[  441.550675]  ? graph_lock+0x170/0x170
[  441.554476]  ? __do_page_cache_readahead+0x7ce/0x980
[  441.559586]  ? find_held_lock+0x36/0x1c0
[  441.563653]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  441.569195]  alloc_pages_current+0x10c/0x210
[  441.573613]  ? lock_downgrade+0x900/0x900
[  441.577768]  __page_cache_alloc+0x38f/0x5b0
[  441.582103]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.587896]  ? kasan_check_read+0x11/0x20
[  441.592055]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  441.597342]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  441.602012]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.607556]  ? check_preemption_disabled+0x48/0x200
[  441.612584]  filemap_fault+0x1594/0x25f0
[  441.616671]  ? __lock_page_or_retry+0xa00/0xa00
[  441.621342]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.627138]  ? kasan_check_read+0x11/0x20
[  441.631286]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  441.636572]  ? rcu_bh_qs+0xc0/0xc0
[  441.640126]  ? filemap_map_pages+0xdea/0x1980
[  441.644634]  ? page_add_file_rmap+0x9c8/0x1470
[  441.649221]  ? page_add_new_anon_rmap+0xb70/0xb70
[  441.654082]  ? find_get_pages_range_tag+0x1320/0x1320
[  441.659279]  ? graph_lock+0x170/0x170
[  441.663096]  ? futex_wait_setup+0x266/0x3e0
[  441.667456]  ? lock_acquire+0x1ed/0x520
[  441.671431]  ? ext4_filemap_fault+0x7a/0xad
[  441.675763]  ? lock_release+0x970/0x970
[  441.679736]  ? arch_local_save_flags+0x40/0x40
[  441.684345]  ? down_read+0xb0/0x1d0
[  441.687975]  ? ext4_filemap_fault+0x7a/0xad
[  441.692301]  ? __down_interruptible+0x700/0x700
[  441.696995]  ext4_filemap_fault+0x82/0xad
[  441.701155]  __do_fault+0x100/0x6b0
[  441.704788]  ? unlock_page+0x2c2/0x4c0
[  441.708678]  ? print_bad_pte+0x6c0/0x6c0
[  441.712743]  ? do_raw_spin_unlock+0xa7/0x2f0
[  441.717155]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  441.721733]  ? kasan_check_read+0x11/0x20
[  441.725884]  ? pmd_val+0x88/0x100
[  441.729351]  ? add_mm_counter_fast+0xd0/0xd0
[  441.733758]  ? pmd_val+0x88/0x100
[  441.737215]  ? add_mm_counter_fast+0xd0/0xd0
[  441.741629]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.747174]  __handle_mm_fault+0x3709/0x53e0
[  441.751593]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  441.756437]  ? graph_lock+0x170/0x170
[  441.760242]  ? print_usage_bug+0xc0/0xc0
[  441.764315]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.769851]  ? graph_lock+0x170/0x170
[  441.773654]  ? graph_lock+0x170/0x170
[  441.777474]  ? handle_mm_fault+0x42a/0xc70
[  441.781710]  ? lock_downgrade+0x900/0x900
[  441.785856]  ? check_preemption_disabled+0x48/0x200
[  441.790877]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.796672]  ? kasan_check_read+0x11/0x20
[  441.800826]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  441.806103]  ? rcu_bh_qs+0xc0/0xc0
[  441.809644]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  441.815112]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.820646]  ? check_preemption_disabled+0x48/0x200
[  441.825672]  handle_mm_fault+0x54f/0xc70
[  441.829740]  ? __handle_mm_fault+0x53e0/0x53e0
[  441.834329]  ? find_vma+0x34/0x190
[  441.837878]  __do_page_fault+0x67d/0xed0
[  441.841952]  ? mm_fault_error+0x380/0x380
[  441.846109]  ? trace_hardirqs_off+0xb8/0x300
[  441.850524]  ? trace_hardirqs_on+0x310/0x310
[  441.854938]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  441.860310]  ? trace_hardirqs_on+0x310/0x310
[  441.864731]  do_page_fault+0xf2/0x7e0
[  441.868539]  ? vmalloc_sync_all+0x30/0x30
[  441.872691]  ? error_entry+0x70/0xd0
[  441.876406]  ? trace_hardirqs_off_caller+0xbb/0x300
[  441.881419]  ? trace_hardirqs_on_caller+0xc0/0x300
[  441.886349]  ? syscall_return_slowpath+0x5e0/0x5e0
[  441.891277]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  441.896120]  ? trace_hardirqs_off+0x300/0x300
[  441.900614]  ? trace_hardirqs_off_caller+0x300/0x300
[  441.905734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.911276]  ? prepare_exit_to_usermode+0x291/0x3b0
[  441.916293]  ? page_fault+0x8/0x30
[  441.919840]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  441.924684]  ? page_fault+0x8/0x30
[  441.928238]  page_fault+0x1e/0x30
[  441.931693] RIP: 0033:0x791b90
[  441.934895] Code: Bad RIP value.
[  441.938258] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  441.943624] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  441.950890] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  441.958157] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  441.965422] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  441.972690] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  441.979992] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  441.980156] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  441.987375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  441.997584] syz-fuzzer cpuset=
[  442.006919] Call Trace:
[  442.006930] /
[  442.010117]  dump_stack+0x1c4/0x2b4
[  442.012690]  mems_allowed=0
[  442.014400]  ? dump_stack_print_info.cold.2+0x52/0x52
[  442.026129]  warn_alloc.cold.118+0xb7/0x1bd
[  442.030463]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  442.035313]  ? lock_downgrade+0x900/0x900
[  442.039487]  ? trace_hardirqs_off+0xb8/0x300
[  442.043910]  ? trace_hardirqs_off+0xb8/0x300
[  442.048336]  __alloc_pages_slowpath+0x2667/0x2d80
[  442.053218]  ? warn_alloc+0x120/0x120
[  442.057043]  ? attach_entity_load_avg+0x860/0x860
[  442.061892]  ? warn_alloc+0x120/0x120
[  442.065700]  ? print_usage_bug+0xc0/0xc0
[  442.069763]  ? warn_alloc+0x120/0x120
[  442.073571]  ? print_usage_bug+0xc0/0xc0
[  442.077648]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.083192]  ? should_fail+0x22d/0xd01
[  442.087084]  ? graph_lock+0x170/0x170
[  442.090893]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.095999]  ? __lock_acquire+0x7ec/0x4ec0
[  442.100251]  ? should_fail+0x22d/0xd01
[  442.104142]  ? __update_load_avg_blocked_se+0x730/0x730
[  442.109520]  ? mark_held_locks+0x130/0x130
[  442.113761]  ? mark_held_locks+0x130/0x130
[  442.118003]  ? __lock_acquire+0x7ec/0x4ec0
[  442.122251]  ? update_load_avg+0x387/0x2470
[  442.126584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.132124]  ? graph_lock+0x170/0x170
[  442.135930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.141470]  ? check_preemption_disabled+0x48/0x200
[  442.146485]  ? check_preemption_disabled+0x48/0x200
[  442.151514]  ? __lock_is_held+0xb5/0x140
[  442.155590]  __alloc_pages_nodemask+0xa80/0xde0
[  442.160267]  ? graph_lock+0x170/0x170
[  442.164076]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  442.169093]  ? graph_lock+0x170/0x170
[  442.172908]  ? find_held_lock+0x36/0x1c0
[  442.176983]  ? ____cache_alloc_node+0x1c7/0x1e0
[  442.181655]  ? lock_downgrade+0x900/0x900
[  442.185815]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  442.191363]  cache_grow_begin+0x91/0x8c0
[  442.195432]  ? do_raw_spin_unlock+0xa7/0x2f0
[  442.199854]  fallback_alloc+0x203/0x2e0
[  442.203844]  ____cache_alloc_node+0x1c7/0x1e0
[  442.208352]  kmem_cache_alloc+0x1f8/0x730
[  442.212521]  skb_clone+0x1bb/0x500
[  442.216071]  ? finish_task_switch+0x2f5/0x900
[  442.220577]  ? skb_split+0x11e0/0x11e0
[  442.224472]  ? preempt_notifier_register+0x200/0x200
[  442.229607]  ? __switch_to_asm+0x34/0x70
[  442.233671]  ? __switch_to_asm+0x34/0x70
[  442.237734]  ? __switch_to_asm+0x40/0x70
[  442.241793]  ? __switch_to_asm+0x34/0x70
[  442.245856]  ? __switch_to_asm+0x40/0x70
[  442.249917]  ? __switch_to_asm+0x34/0x70
[  442.253976]  ? __switch_to_asm+0x40/0x70
[  442.258049]  ? __switch_to_asm+0x34/0x70
[  442.262115]  ? __switch_to_asm+0x34/0x70
[  442.266181]  ? __switch_to_asm+0x40/0x70
[  442.270244]  ? __switch_to_asm+0x34/0x70
[  442.274319]  bpf_clone_redirect+0xb9/0x490
[  442.278569]  ? __schedule+0x874/0x1ed0
[  442.282470]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  442.287491]  ? __sched_text_start+0x8/0x8
[  442.291644]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  442.296420]  ? find_held_lock+0x36/0x1c0
[  442.300496]  ? lock_acquire+0x1ed/0x520
[  442.304476]  ? bpf_test_run+0x32e/0x5a0
[  442.308456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.313995]  ? check_preemption_disabled+0x48/0x200
[  442.319025]  ? kasan_check_read+0x11/0x20
[  442.323188]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  442.328468]  ? rcu_bh_qs+0xc0/0xc0
[  442.332016]  ? preempt_schedule+0x4d/0x60
[  442.336181]  ? ___preempt_schedule+0x16/0x18
[  442.340606]  ? bpf_test_run+0x1c0/0x5a0
[  442.344603]  ? netlink_diag_dump+0x2a0/0x2a0
[  442.349023]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  442.353833]  ? bpf_prog_test_run_skb+0x634/0xb40
[  442.358604]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  442.363454]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  442.368997]  ? fput+0x130/0x1a0
[  442.372292]  ? __bpf_prog_get+0x9b/0x290
[  442.376362]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  442.381528]  ? bpf_prog_test_run+0x130/0x1a0
[  442.385953]  ? __x64_sys_bpf+0x3d8/0x510
[  442.390022]  ? bpf_prog_get+0x20/0x20
[  442.393862]  ? do_syscall_64+0x1b9/0x820
[  442.397928]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  442.403309]  ? syscall_return_slowpath+0x5e0/0x5e0
[  442.408247]  ? trace_hardirqs_off+0x300/0x300
[  442.412772]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  442.417791]  ? recalc_sigpending_tsk+0x180/0x180
[  442.422552]  ? kasan_check_write+0x14/0x20
[  442.426821]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.431681]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  442.437082] warn_alloc_show_mem: 1 callbacks suppressed
[  442.437095] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  442.437097] Mem-Info:
[  442.437133] active_anon:44998 inactive_anon:607 isolated_anon:0
[  442.437133]  active_file:18 inactive_file:11 isolated_file:0
[  442.437133]  unevictable:0 dirty:0 writeback:0 unstable:0
[  442.437133]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  442.437133]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  442.437133]  free:13739 free_pcp:258 free_cma:0
[  442.442468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  442.449488] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  442.451905] Call Trace:
[  442.484786] Node 0 
[  442.494146]  <IRQ>
[  442.521846] 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
[  442.524406]  dump_stack+0x1c4/0x2b4
[  442.526622] lowmem_reserve[]:
[  442.528767]  ? dump_stack_print_info.cold.2+0x52/0x52
[  442.554252]  0
[  442.557891]  warn_alloc.cold.118+0xb7/0x1bd
[  442.560964]  2815 6318
[  442.566161]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  442.567939]  6318
[  442.572254]  ? lock_downgrade+0x900/0x900
[  442.579567]  ? trace_hardirqs_off+0xb8/0x300
[  442.581604] Node 0 
[  442.585745]  ? trace_hardirqs_off+0xb8/0x300
[  442.590170] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  442.592375]  __alloc_pages_slowpath+0x2667/0x2d80
[  442.596755] lowmem_reserve[]:
[  442.623698]  ? warn_alloc+0x120/0x120
[  442.628490]  0
[  442.631591]  ? warn_alloc+0x120/0x120
[  442.635380]  0
[  442.637195]  ? print_usage_bug+0xc0/0xc0
[  442.640967]  3503
[  442.642777]  ? warn_alloc+0x120/0x120
[  442.646820]  3503
[  442.648892]  ? lock_release+0x970/0x970
[  442.654733]  ? print_usage_bug+0xc0/0xc0
[  442.658686] Node 0 
[  442.662737]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  442.662777] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  442.664982]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.670140] lowmem_reserve[]:
[  442.698796]  ? should_fail+0x22d/0xd01
[  442.704335]  0
[  442.707442]  ? __lock_acquire+0x7ec/0x4ec0
[  442.711303]  0
[  442.713102]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.717310]  0
[  442.719108]  ? __lock_acquire+0x7ec/0x4ec0
[  442.724269]  0
[  442.726072]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.732075]  ? __lock_acquire+0x7ec/0x4ec0
[  442.737252] Node 0 
[  442.741479]  ? should_fail+0x22d/0xd01
[  442.741490] DMA: 
[  442.743724]  ? mark_held_locks+0x130/0x130
[  442.747585] 1*4kB 
[  442.749643]  ? mark_held_locks+0x130/0x130
[  442.753846] (U) 0*8kB 
[  442.756002]  ? graph_lock+0x170/0x170
[  442.760211] 0*16kB 
[  442.762703]  ? print_usage_bug+0xc0/0xc0
[  442.766486] 1*32kB 
[  442.768716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.772746] (U) 
[  442.774976]  ? check_preemption_disabled+0x48/0x200
[  442.780487] 2*64kB 
[  442.782458]  ? check_preemption_disabled+0x48/0x200
[  442.787450] (U) 
[  442.789684]  ? __lock_is_held+0xb5/0x140
[  442.794669] 1*128kB 
[  442.796643]  __alloc_pages_nodemask+0xa80/0xde0
[  442.800679] (U) 
[  442.802996]  ? graph_lock+0x170/0x170
[  442.807642] 1*256kB 
[  442.809613]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  442.813386] (U) 
[  442.815703]  ? graph_lock+0x170/0x170
[  442.820694] 0*512kB 
[  442.822670]  ? find_held_lock+0x36/0x1c0
[  442.826440] 1*1024kB 
[  442.828763]  ? ____cache_alloc_node+0x1c7/0x1e0
[  442.832792] (U) 
[  442.835199]  ? lock_downgrade+0x900/0x900
[  442.839845] 1*2048kB 
[  442.841820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.845940] (M) 
[  442.848355]  cache_grow_begin+0x91/0x8c0
[  442.853878] 3*4096kB (M) 
[  442.855859]  ? do_raw_spin_unlock+0xa7/0x2f0
[  442.859890] = 15908kB
[  442.859899] Node 0 
[  442.862659]  fallback_alloc+0x203/0x2e0
[  442.867045] DMA32: 
[  442.869457]  ____cache_alloc_node+0x1c7/0x1e0
[  442.871669] 1*4kB 
[  442.875640]  kmem_cache_alloc_node+0xe3/0x730
[  442.877851] (M) 
[  442.882342]  ? ipv6_get_ifaddr+0x42e/0x620
[  442.884464] 2*8kB 
[  442.888957]  __alloc_skb+0x119/0x770
[  442.890924] (M) 
[  442.895157]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  442.897273] 2*16kB (UM) 
[  442.900993]  ? skb_scrub_packet+0x490/0x490
[  442.902960] 1*32kB 
[  442.908226]  ? lock_downgrade+0x900/0x900
[  442.910873] (M) 
[  442.915208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.917416] 2*64kB 
[  442.921558]  ? refcount_sub_and_test_checked+0x203/0x310
[  442.923508] (M) 
[  442.929046]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  442.931263] 4*128kB 
[  442.936710]  ? addrconf_rs_timer+0x6f0/0x6f0
[  442.938656] (M) 
[  442.944113]  ndisc_alloc_skb+0x144/0x340
[  442.946404] 3*256kB 
[  442.950807]  ndisc_send_rs+0x331/0x6e0
[  442.952756] (M) 
[  442.956811]  addrconf_rs_timer+0x3c0/0x6f0
[  442.959113] 4*512kB 
[  442.962994]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  442.964935] (M) 3*1024kB 
[  442.969180]  call_timer_fn+0x272/0x920
[  442.971467] (UM) 
[  442.975695]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  442.978430] 3*2048kB 
[  442.982314]  ? process_timeout+0x40/0x40
[  442.984350] (M) 
[  442.988573]  ? find_held_lock+0x36/0x1c0
[  442.988596]  ? mark_held_locks+0xc7/0x130
[  442.990980] 3*4096kB 
[  442.995046]  ? _raw_spin_unlock_irq+0x27/0x80
[  442.996996] (M) 
[  443.001059]  ? _raw_spin_unlock_irq+0x27/0x80
[  443.005178] = 25044kB
[  443.005187] Node 0 
[  443.007591]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  443.012059] Normal: 
[  443.014042]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  443.018511] 1001*4kB 
[  443.020914]  ? trace_hardirqs_on+0xbd/0x310
[  443.023125] (UME) 
[  443.027352]  ? kasan_check_read+0x11/0x20
[  443.029646] 403*8kB (UME) 
[  443.034235]  ? __run_timers+0x7da/0xc70
[  443.036615] 181*16kB (UME) 
[  443.040954]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  443.043085] 82*32kB 
[  443.047237]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  443.050051] (UME) 
[  443.054042]  __run_timers+0x7e5/0xc70
[  443.056951] 26*64kB 
[  443.062402]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  443.064685] (UM) 0*128kB 
[  443.068955]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  443.071076] 0*256kB 
[  443.074882]  ? graph_lock+0x170/0x170
[  443.077182] 0*512kB 
[  443.082537]  ? print_usage_bug+0xc0/0xc0
[  443.085270] 0*1024kB 
[  443.090277]  ? lock_release+0x970/0x970
[  443.092583] 0*2048kB 
[  443.096379]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  443.098676] 0*4096kB = 14412kB
[  443.102742]  ? find_held_lock+0x36/0x1c0
[  443.105137] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  443.109095]  ? graph_lock+0x170/0x170
[  443.111488] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  443.116670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.119840] 651 total pagecache pages
[  443.123913]  ? check_preemption_disabled+0x48/0x200
[  443.132759] 0 pages in swap cache
[  443.136568]  ? __lock_is_held+0xb5/0x140
[  443.145119] Swap cache stats: add 0, delete 0, find 0/0
[  443.145129] Free swap  = 0kB
[  443.150668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.154440] Total swap = 0kB
[  443.159452]  ? check_preemption_disabled+0x48/0x200
[  443.162876] 1965979 pages RAM
[  443.166939]  run_timer_softirq+0x52/0xb0
[  443.172278] 0 pages HighMem/MovableOnly
[  443.175291]  ? rcu_read_lock_sched_held+0x108/0x120
[  443.180798] 343324 pages reserved
[  443.180807] 0 pages cma reserved
[  443.183822]  __do_softirq+0x30b/0xad8
[  443.199727] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  443.199936]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  443.204926] syz-executor4 cpuset=
[  443.208374]  ? pvclock_read_flags+0x160/0x160
[  443.211730] syz4
[  443.215615]  ? lapic_next_event+0x5a/0x90
[  443.226085]  mems_allowed=0
[  443.231186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.253636]  ? check_preemption_disabled+0x48/0x200
[  443.258655]  ? check_preemption_disabled+0x48/0x200
[  443.263685]  ? kvm_clock_read+0x18/0x30
[  443.267658]  ? kvm_sched_clock_read+0x9/0x20
[  443.272081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.277619]  ? check_preemption_disabled+0x48/0x200
[  443.282651]  irq_exit+0x17f/0x1c0
[  443.286114]  smp_apic_timer_interrupt+0x1cb/0x760
[  443.291396]  ? smp_call_function_single_interrupt+0x159/0x650
[  443.297290]  ? smp_call_function_single_interrupt+0x650/0x650
[  443.303177]  ? interrupt_entry+0xb5/0xf0
[  443.307245]  ? trace_hardirqs_off_caller+0xbb/0x300
[  443.312264]  ? trace_hardirqs_off_caller+0xbb/0x300
[  443.317285]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.322129]  ? trace_hardirqs_off+0x300/0x300
[  443.326625]  ? trace_hardirqs_off+0x300/0x300
[  443.331124]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.336664]  ? check_preemption_disabled+0x48/0x200
[  443.341685]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.347256]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.352113]  apic_timer_interrupt+0xf/0x20
[  443.356341]  </IRQ>
[  443.358581] RIP: 0010:console_unlock+0x1017/0x11a0
[  443.363513] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  443.382424] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  443.390148] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  443.397422] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  443.404696] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  443.411969] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  443.419281] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  443.426559]  ? netconsole_netdev_event+0x280/0x280
[  443.431500]  ? console_unlock+0x100e/0x11a0
[  443.435839]  ? devkmsg_read+0xbb0/0xbb0
[  443.439812]  ? vprintk_emit+0x7f7/0x930
[  443.443791]  ? lock_release+0x970/0x970
[  443.447768]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  443.453222]  ? vprintk_default+0x28/0x30
[  443.457290]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  443.462749]  ? kasan_check_write+0x14/0x20
[  443.466991]  ? do_raw_spin_lock+0xc1/0x200
[  443.471239]  vprintk_emit+0x33d/0x930
[  443.475058]  ? wake_up_klogd+0x180/0x180
[  443.479156]  ? update_load_avg+0x387/0x2470
[  443.483482]  ? print_usage_bug+0xc0/0xc0
[  443.487555]  ? vprintk_default+0x28/0x30
[  443.491616]  ? vprintk_func+0x85/0x181
[  443.495510]  vprintk_default+0x28/0x30
[  443.499400]  vprintk_func+0x7e/0x181
[  443.503125]  printk+0xa7/0xcf
[  443.506239]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  443.511002]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  443.516037]  ? find_next_bit+0x104/0x130
[  443.520107]  ? find_next_bit+0x90/0x130
[  443.524108]  show_free_areas.cold.119+0x1296/0x215d
[  443.529146]  ? si_meminfo_node+0x260/0x260
[  443.533383]  ? set_next_entity+0x30c/0xc40
[  443.537623]  ? rcu_read_lock_sched_held+0x108/0x120
[  443.542651]  ? select_task_rq_fair+0x34f0/0x34f0
[  443.547414]  ? __enqueue_entity+0x10d/0x1f0
[  443.551749]  ? graph_lock+0x170/0x170
[  443.555551]  ? print_usage_bug+0xc0/0xc0
[  443.559615]  ? graph_lock+0x170/0x170
[  443.563420]  ? mark_held_locks+0x130/0x130
[  443.567659]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.573197]  ? check_preemption_disabled+0x48/0x200
[  443.578214]  ? check_preemption_disabled+0x48/0x200
[  443.583243]  ? find_held_lock+0x36/0x1c0
[  443.587321]  ? mark_held_locks+0xc7/0x130
[  443.591487]  ? _raw_spin_unlock_irq+0x27/0x80
[  443.595982]  ? _raw_spin_unlock_irq+0x27/0x80
[  443.600482]  ? lockdep_hardirqs_on+0x421/0x5c0
[  443.605098]  ? trace_hardirqs_on+0xbd/0x310
[  443.609429]  ? kasan_check_read+0x11/0x20
[  443.613583]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  443.619046]  ? compat_start_thread+0x80/0x80
[  443.623467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.629013]  ? _raw_spin_unlock_irq+0x60/0x80
[  443.633517]  ? finish_task_switch+0x1f5/0x900
[  443.638015]  ? finish_task_switch+0x1b5/0x900
[  443.642521]  ? __switch_to_asm+0x34/0x70
[  443.646586]  ? preempt_notifier_register+0x200/0x200
[  443.651710]  ? __switch_to_asm+0x34/0x70
[  443.655768]  ? __switch_to_asm+0x34/0x70
[  443.659837]  ? __switch_to_asm+0x40/0x70
[  443.663898]  ? __switch_to_asm+0x34/0x70
[  443.667959]  ? __switch_to_asm+0x40/0x70
[  443.672016]  ? __switch_to_asm+0x34/0x70
[  443.676090]  ? __switch_to_asm+0x40/0x70
[  443.680149]  ? __switch_to_asm+0x34/0x70
[  443.684210]  ? __switch_to_asm+0x34/0x70
[  443.688281]  ? __switch_to_asm+0x40/0x70
[  443.692351]  ? __switch_to_asm+0x34/0x70
[  443.696411]  ? __switch_to_asm+0x40/0x70
[  443.700470]  ? __switch_to_asm+0x34/0x70
[  443.704538]  ? __switch_to_asm+0x40/0x70
[  443.708605]  ? __schedule+0x874/0x1ed0
[  443.712496]  ? netconsole_netdev_event+0x280/0x280
[  443.717431]  ? __sched_text_start+0x8/0x8
[  443.721583]  ? vprintk_emit+0x33d/0x930
[  443.725563]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  443.731015]  ? kasan_check_write+0x14/0x20
[  443.735258]  ? do_raw_spin_lock+0xc1/0x200
[  443.739498]  ? netconsole_netdev_event+0x280/0x280
[  443.744428]  ? console_unlock+0x98e/0x11a0
[  443.748696]  ? preempt_schedule+0x4d/0x60
[  443.752854]  ? preempt_count_add+0x7d/0x160
[  443.757177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.762717]  ? wake_up_klogd+0x11a/0x180
[  443.766781]  ? preempt_schedule_common+0x1f/0xd0
[  443.771542]  ? console_device+0xc0/0xc0
[  443.775522]  ? ___preempt_schedule+0x16/0x18
[  443.779941]  ? vprintk_emit+0x268/0x930
[  443.783938]  ? wake_up_klogd+0x180/0x180
[  443.787997]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  443.792763]  ? trace_hardirqs_off_caller+0x300/0x300
[  443.797864]  ? retint_kernel+0x1b/0x2d
[  443.801751]  ? trace_hardirqs_on+0x310/0x310
[  443.806169]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  443.810931]  ? retint_kernel+0x2d/0x2d
[  443.814855]  ? vprintk_default+0x28/0x30
[  443.819007]  ? vprintk_func+0x85/0x181
[  443.822915]  ? arch_local_irq_restore+0x45/0x52
[  443.827585]  ? printk+0xa7/0xcf
[  443.830872]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  443.835635]  ? show_mem+0x1e/0x17b
[  443.839199]  show_mem+0x34/0x17b
[  443.842578]  dump_header+0x2f1/0xf72
[  443.846309]  ? pagefault_out_of_memory+0x197/0x197
[  443.851246]  ? __lock_acquire+0x7ec/0x4ec0
[  443.855490]  ? print_usage_bug+0xc0/0xc0
[  443.859562]  ? graph_lock+0x170/0x170
[  443.863359]  ? graph_lock+0x170/0x170
[  443.867159]  ? print_usage_bug+0xc0/0xc0
[  443.871218]  ? print_usage_bug+0xc0/0xc0
[  443.875279]  ? print_usage_bug+0xc0/0xc0
[  443.879343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.884887]  ? find_held_lock+0x36/0x1c0
[  443.888961]  ? mark_held_locks+0xc7/0x130
[  443.893114]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  443.898221]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  443.903324]  ? lockdep_hardirqs_on+0x421/0x5c0
[  443.907907]  ? trace_hardirqs_on+0xbd/0x310
[  443.912225]  ? kasan_check_read+0x11/0x20
[  443.916376]  ? ___ratelimit+0x36f/0x655
[  443.920350]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  443.925823]  ? trace_hardirqs_on+0x310/0x310
[  443.930236]  ? lock_downgrade+0x900/0x900
[  443.934390]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  443.939499]  ? ___ratelimit+0xaa/0x655
[  443.943392]  ? idr_get_free+0xec0/0xec0
[  443.947365]  ? kasan_check_write+0x14/0x20
[  443.951600]  ? do_raw_spin_lock+0xc1/0x200
[  443.955846]  oom_kill_process.cold.27+0x10/0x903
[  443.960606]  ? graph_lock+0x170/0x170
[  443.964406]  ? _raw_spin_unlock+0x2c/0x50
[  443.968555]  ? oom_badness+0xe6/0xaa0
[  443.972368]  ? oom_evaluate_task+0x540/0x540
[  443.976797]  ? find_held_lock+0x36/0x1c0
[  443.980881]  ? out_of_memory+0x974/0x14c0
[  443.985038]  ? lock_downgrade+0x900/0x900
[  443.989190]  ? check_preemption_disabled+0x48/0x200
[  443.994218]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  444.000016]  ? kasan_check_read+0x11/0x20
[  444.004171]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  444.009448]  ? rcu_bh_qs+0xc0/0xc0
[  444.013007]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  444.018038]  ? oom_evaluate_task+0x302/0x540
[  444.022455]  out_of_memory+0xa86/0x14c0
[  444.026439]  ? oom_killer_disable+0x3a0/0x3a0
[  444.030936]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  444.035871]  ? __mutex_add_waiter+0x2a0/0x2a0
[  444.040377]  __alloc_pages_slowpath+0x2318/0x2d80
[  444.045254]  ? warn_alloc+0x120/0x120
[  444.049116]  ? find_get_entry+0x2f2/0xc40
[  444.053275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.058831]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  444.063765]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.069304]  ? should_fail+0x22d/0xd01
[  444.073196]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  444.078299]  ? __lock_is_held+0xb5/0x140
[  444.082385]  ? __lock_is_held+0xb5/0x140
[  444.086460]  ? ___might_sleep+0x1ed/0x300
[  444.090606]  ? lock_release+0x970/0x970
[  444.094586]  ? arch_local_save_flags+0x40/0x40
[  444.099187]  ? __might_sleep+0x95/0x190
[  444.103167]  __alloc_pages_nodemask+0xa80/0xde0
[  444.107847]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  444.112869]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  444.118667]  ? kasan_check_read+0x11/0x20
[  444.122835]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  444.128118]  ? graph_lock+0x170/0x170
[  444.131922]  ? print_usage_bug+0xc0/0xc0
[  444.135990]  ? graph_lock+0x170/0x170
[  444.139792]  ? graph_lock+0x170/0x170
[  444.143597]  ? __do_page_cache_readahead+0x7ce/0x980
[  444.148708]  ? find_held_lock+0x36/0x1c0
[  444.152774]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  444.158316]  alloc_pages_current+0x10c/0x210
[  444.162725]  ? lock_downgrade+0x900/0x900
[  444.166900]  __page_cache_alloc+0x38f/0x5b0
[  444.171228]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  444.177026]  ? kasan_check_read+0x11/0x20
[  444.181190]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  444.186476]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  444.191151]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.196693]  ? check_preemption_disabled+0x48/0x200
[  444.201720]  filemap_fault+0x1594/0x25f0
[  444.205800]  ? __lock_page_or_retry+0xa00/0xa00
[  444.210470]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  444.216272]  ? kasan_check_read+0x11/0x20
[  444.220421]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  444.225700]  ? rcu_bh_qs+0xc0/0xc0
[  444.229256]  ? filemap_map_pages+0xdea/0x1980
[  444.233759]  ? page_add_file_rmap+0x9c8/0x1470
[  444.238351]  ? page_add_new_anon_rmap+0xb70/0xb70
[  444.243197]  ? find_get_pages_range_tag+0x1320/0x1320
[  444.248393]  ? graph_lock+0x170/0x170
[  444.252200]  ? futex_wait_setup+0x266/0x3e0
[  444.256540]  ? lock_acquire+0x1ed/0x520
[  444.260518]  ? ext4_filemap_fault+0x7a/0xad
[  444.264846]  ? lock_release+0x970/0x970
[  444.268819]  ? arch_local_save_flags+0x40/0x40
[  444.273425]  ? down_read+0xb0/0x1d0
[  444.277059]  ? ext4_filemap_fault+0x7a/0xad
[  444.281391]  ? __down_interruptible+0x700/0x700
[  444.286088]  ext4_filemap_fault+0x82/0xad
[  444.290696]  __do_fault+0x100/0x6b0
[  444.294325]  ? unlock_page+0x2c2/0x4c0
[  444.298216]  ? print_bad_pte+0x6c0/0x6c0
[  444.302284]  ? do_raw_spin_unlock+0xa7/0x2f0
[  444.306694]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  444.311275]  ? kasan_check_read+0x11/0x20
[  444.315425]  ? pmd_val+0x88/0x100
[  444.318883]  ? add_mm_counter_fast+0xd0/0xd0
[  444.323293]  ? pmd_val+0x88/0x100
[  444.326747]  ? add_mm_counter_fast+0xd0/0xd0
[  444.331160]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.336706]  __handle_mm_fault+0x3709/0x53e0
[  444.341125]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  444.346003]  ? graph_lock+0x170/0x170
[  444.349813]  ? print_usage_bug+0xc0/0xc0
[  444.353878]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.359513]  ? graph_lock+0x170/0x170
[  444.363314]  ? graph_lock+0x170/0x170
[  444.367137]  ? handle_mm_fault+0x42a/0xc70
[  444.371380]  ? lock_downgrade+0x900/0x900
[  444.375546]  ? check_preemption_disabled+0x48/0x200
[  444.380571]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  444.386366]  ? kasan_check_read+0x11/0x20
[  444.390516]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  444.395797]  ? rcu_bh_qs+0xc0/0xc0
[  444.399338]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  444.404790]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.410326]  ? check_preemption_disabled+0x48/0x200
[  444.415351]  handle_mm_fault+0x54f/0xc70
[  444.419417]  ? __handle_mm_fault+0x53e0/0x53e0
[  444.424001]  ? find_vma+0x34/0x190
[  444.427558]  __do_page_fault+0x67d/0xed0
[  444.431627]  ? mm_fault_error+0x380/0x380
[  444.435774]  ? trace_hardirqs_off+0xb8/0x300
[  444.440183]  ? trace_hardirqs_on+0x310/0x310
[  444.444597]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  444.449975]  ? trace_hardirqs_on+0x310/0x310
[  444.454394]  do_page_fault+0xf2/0x7e0
[  444.458202]  ? vmalloc_sync_all+0x30/0x30
[  444.462354]  ? error_entry+0x70/0xd0
[  444.466079]  ? trace_hardirqs_off_caller+0xbb/0x300
[  444.471096]  ? trace_hardirqs_on_caller+0xc0/0x300
[  444.476055]  ? syscall_return_slowpath+0x5e0/0x5e0
[  444.480992]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.485843]  ? trace_hardirqs_off+0x300/0x300
[  444.490341]  ? trace_hardirqs_off_caller+0x300/0x300
[  444.495448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.500990]  ? prepare_exit_to_usermode+0x291/0x3b0
[  444.506010]  ? page_fault+0x8/0x30
[  444.509565]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.514415]  ? page_fault+0x8/0x30
[  444.517955]  page_fault+0x1e/0x30
[  444.521406] RIP: 0033:0x791b90
[  444.524606] Code: Bad RIP value.
[  444.527967] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  444.533329] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  444.540598] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  444.547862] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  444.555145] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  444.562411] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  444.569710] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  444.569780] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  444.577082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  444.577092] Call Trace:
[  444.583690] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  444.592930]  dump_stack+0x1c4/0x2b4
[  444.595490] syz-fuzzer cpuset=
[  444.605715]  ? dump_stack_print_info.cold.2+0x52/0x52
[  444.609317] /
[  444.612515]  warn_alloc.cold.118+0xb7/0x1bd
[  444.617671]  mems_allowed=0
[  444.619380]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  444.631430]  ? lock_downgrade+0x900/0x900
[  444.635596]  ? trace_hardirqs_off+0xb8/0x300
[  444.640019]  ? trace_hardirqs_off+0xb8/0x300
[  444.644450]  __alloc_pages_slowpath+0x2667/0x2d80
[  444.649332]  ? warn_alloc+0x120/0x120
[  444.653145]  ? attach_entity_load_avg+0x860/0x860
[  444.657996]  ? warn_alloc+0x120/0x120
[  444.661810]  ? print_usage_bug+0xc0/0xc0
[  444.665874]  ? warn_alloc+0x120/0x120
[  444.669680]  ? print_usage_bug+0xc0/0xc0
[  444.673750]  ? rb_erase+0x3710/0x3710
[  444.677570]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.683111]  ? should_fail+0x22d/0xd01
[  444.686998]  ? graph_lock+0x170/0x170
[  444.690814]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  444.695923]  ? __lock_acquire+0x7ec/0x4ec0
[  444.700169]  ? should_fail+0x22d/0xd01
[  444.704081]  ? mark_held_locks+0x130/0x130
[  444.708323]  ? mark_held_locks+0x130/0x130
[  444.712567]  ? __lock_acquire+0x7ec/0x4ec0
[  444.716834]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  444.722638]  ? graph_lock+0x170/0x170
[  444.726439]  ? graph_lock+0x170/0x170
[  444.730249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.735790]  ? check_preemption_disabled+0x48/0x200
[  444.740803]  ? check_preemption_disabled+0x48/0x200
[  444.745844]  ? __lock_is_held+0xb5/0x140
[  444.749914]  __alloc_pages_nodemask+0xa80/0xde0
[  444.754588]  ? graph_lock+0x170/0x170
[  444.758401]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  444.763416]  ? graph_lock+0x170/0x170
[  444.767229]  ? find_held_lock+0x36/0x1c0
[  444.771304]  ? ____cache_alloc_node+0x1c7/0x1e0
[  444.775979]  ? lock_downgrade+0x900/0x900
[  444.780139]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  444.785684]  cache_grow_begin+0x91/0x8c0
[  444.789750]  ? do_raw_spin_unlock+0xa7/0x2f0
[  444.794170]  fallback_alloc+0x203/0x2e0
[  444.798154]  ____cache_alloc_node+0x1c7/0x1e0
[  444.802659]  kmem_cache_alloc+0x1f8/0x730
[  444.806823]  skb_clone+0x1bb/0x500
[  444.810368]  ? finish_task_switch+0x2f5/0x900
[  444.814871]  ? skb_split+0x11e0/0x11e0
[  444.818762]  ? preempt_notifier_register+0x200/0x200
[  444.823867]  ? __switch_to_asm+0x34/0x70
[  444.827934]  ? __switch_to_asm+0x34/0x70
[  444.831994]  ? __switch_to_asm+0x40/0x70
[  444.836067]  ? __switch_to_asm+0x34/0x70
[  444.840131]  ? __switch_to_asm+0x40/0x70
[  444.844247]  ? __switch_to_asm+0x34/0x70
[  444.848312]  ? __switch_to_asm+0x40/0x70
[  444.852370]  ? __switch_to_asm+0x34/0x70
[  444.856434]  ? __switch_to_asm+0x34/0x70
[  444.860495]  ? __switch_to_asm+0x40/0x70
[  444.864555]  ? __switch_to_asm+0x34/0x70
[  444.868635]  bpf_clone_redirect+0xb9/0x490
[  444.872879]  ? __schedule+0x874/0x1ed0
[  444.876779]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  444.881806]  ? __sched_text_start+0x8/0x8
[  444.885959]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  444.890730]  ? find_held_lock+0x36/0x1c0
[  444.894805]  ? lock_acquire+0x1ed/0x520
[  444.898781]  ? bpf_test_run+0x32e/0x5a0
[  444.902775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.908322]  ? check_preemption_disabled+0x48/0x200
[  444.913343]  ? kasan_check_read+0x11/0x20
[  444.917496]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  444.922775]  ? rcu_bh_qs+0xc0/0xc0
[  444.926320]  ? preempt_schedule+0x4d/0x60
[  444.930479]  ? ___preempt_schedule+0x16/0x18
[  444.934898]  ? bpf_test_run+0x1c0/0x5a0
[  444.938886]  ? netlink_diag_dump+0x2a0/0x2a0
[  444.943335]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  444.948101]  ? bpf_prog_test_run_skb+0x634/0xb40
[  444.952866]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  444.957715]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  444.963253]  ? fput+0x130/0x1a0
[  444.966537]  ? __bpf_prog_get+0x9b/0x290
[  444.970611]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  444.975457]  ? bpf_prog_test_run+0x130/0x1a0
[  444.979874]  ? __x64_sys_bpf+0x3d8/0x510
[  444.983936]  ? bpf_prog_get+0x20/0x20
[  444.987766]  ? do_syscall_64+0x1b9/0x820
[  444.992008]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  444.997388]  ? syscall_return_slowpath+0x5e0/0x5e0
[  445.002323]  ? trace_hardirqs_off+0x300/0x300
[  445.006822]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  445.011841]  ? recalc_sigpending_tsk+0x180/0x180
[  445.016602]  ? kasan_check_write+0x14/0x20
[  445.020848]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.025708]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  445.031093] warn_alloc_show_mem: 1 callbacks suppressed
[  445.031105] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  445.031107] Mem-Info:
[  445.031144] active_anon:44998 inactive_anon:607 isolated_anon:0
[  445.031144]  active_file:18 inactive_file:11 isolated_file:0
[  445.031144]  unevictable:0 dirty:0 writeback:0 unstable:0
[  445.031144]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  445.031144]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  445.031144]  free:13739 free_pcp:258 free_cma:0
[  445.036483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  445.043502] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  445.045922] Call Trace:
[  445.078794] Node 0 
[  445.088145]  <IRQ>
[  445.115921] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  445.118480]  dump_stack+0x1c4/0x2b4
[  445.120689] lowmem_reserve[]:
[  445.122853]  ? dump_stack_print_info.cold.2+0x52/0x52
[  445.148334]  0 2815
[  445.152012]  warn_alloc.cold.118+0xb7/0x1bd
[  445.155077]  6318
[  445.160266]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  445.162473]  6318
[  445.166796]  ? lock_downgrade+0x900/0x900
[  445.168837] Node 0 
[  445.173680]  ? trace_hardirqs_off+0xb8/0x300
[  445.175741] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  445.179855]  ? trace_hardirqs_off+0xb8/0x300
[  445.182061] lowmem_reserve[]: 0 0
[  445.186479]  __alloc_pages_slowpath+0x2667/0x2d80
[  445.213173]  3503 3503
[  445.217621]  ? warn_alloc+0x120/0x120
[  445.221024] Node 0 
[  445.225867]  ? trace_hardirqs_on+0x310/0x310
[  445.228367] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  445.232130]  ? warn_alloc+0x120/0x120
[  445.234342] lowmem_reserve[]:
[  445.238748]  ? print_usage_bug+0xc0/0xc0
[  445.267344]  0 0
[  445.271156]  ? warn_alloc+0x120/0x120
[  445.274233]  0
[  445.278293]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  445.280243]  0
[  445.284055]  ? print_usage_bug+0xc0/0xc0
[  445.285835] Node 0 
[  445.291318]  ? __lock_acquire+0x7ec/0x4ec0
[  445.293190] DMA: 
[  445.297247]  ? __lock_acquire+0x7ec/0x4ec0
[  445.299460] 1*4kB 
[  445.303687]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.305725] (U) 
[  445.309956]  ? should_fail+0x22d/0xd01
[  445.312081] 0*8kB 
[  445.317613]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  445.319570] 0*16kB 
[  445.323450]  ? __lock_acquire+0x7ec/0x4ec0
[  445.325581] 1*32kB 
[  445.330678]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  445.332888] (U) 
[  445.337115]  ? __lock_acquire+0x7ec/0x4ec0
[  445.339326] 2*64kB 
[  445.344421]  ? should_fail+0x22d/0xd01
[  445.346370] (U) 
[  445.350613]  ? print_usage_bug+0xc0/0xc0
[  445.352826] 1*128kB 
[  445.356710]  ? mark_held_locks+0x130/0x130
[  445.358657] (U) 
[  445.362713]  ? mark_held_locks+0x130/0x130
[  445.365007] 1*256kB (U) 
[  445.369258]  ? graph_lock+0x170/0x170
[  445.371209] 0*512kB 
[  445.375435]  ? print_usage_bug+0xc0/0xc0
[  445.378087] 1*1024kB 
[  445.382220]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  445.384514] (U) 
[  445.388574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.390962] 1*2048kB 
[  445.395710]  ? check_preemption_disabled+0x48/0x200
[  445.397664] (M) 
[  445.403195]  ? check_preemption_disabled+0x48/0x200
[  445.405587] 3*4096kB 
[  445.410607]  ? __lock_is_held+0xb5/0x140
[  445.412553] (M) 
[  445.417567]  __alloc_pages_nodemask+0xa80/0xde0
[  445.420398] = 15908kB
[  445.420408] Node 0 
[  445.424465]  ? graph_lock+0x170/0x170
[  445.426416] DMA32: 
[  445.431083]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  445.433468] 1*4kB 
[  445.435696]  ? graph_lock+0x170/0x170
[  445.439486] (M) 
[  445.441723]  ? find_held_lock+0x36/0x1c0
[  445.446712] 2*8kB 
[  445.448865]  ? ____cache_alloc_node+0x1c7/0x1e0
[  445.452635] (M) 
[  445.454610]  ? lock_downgrade+0x900/0x900
[  445.458647] 2*16kB 
[  445.460792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.465430] (UM) 
[  445.467403]  cache_grow_begin+0x91/0x8c0
[  445.471523] 1*32kB 
[  445.473754]  ? do_raw_spin_unlock+0xa7/0x2f0
[  445.479267] (M) 
[  445.481330]  fallback_alloc+0x203/0x2e0
[  445.485365] 2*64kB 
[  445.487601]  ____cache_alloc_node+0x1c7/0x1e0
[  445.491981] (M) 
[  445.493953]  kmem_cache_alloc_node+0xe3/0x730
[  445.497898] 4*128kB 
[  445.500134]  ? ipv6_get_ifaddr+0x42e/0x620
[  445.504601] (M) 
[  445.506576]  __alloc_skb+0x119/0x770
[  445.511053] 3*256kB 
[  445.513378]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  445.517588] (M) 
[  445.519559]  ? skb_scrub_packet+0x490/0x490
[  445.523511] 4*512kB 
[  445.525830]  ? lock_downgrade+0x900/0x900
[  445.531085] (M) 
[  445.533072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.537359] 3*1024kB 
[  445.539683]  ? refcount_sub_and_test_checked+0x203/0x310
[  445.543801] (UM) 
[  445.545772]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  445.551285] 3*2048kB 
[  445.553690]  ? addrconf_rs_timer+0x6f0/0x6f0
[  445.559113] (M) 
[  445.561179]  ndisc_alloc_skb+0x144/0x340
[  445.566597] 3*4096kB 
[  445.569003]  ndisc_send_rs+0x331/0x6e0
[  445.573386] (M) 
[  445.575363]  addrconf_rs_timer+0x3c0/0x6f0
[  445.579387] = 25044kB
[  445.579395] Node 0 
[  445.581807]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  445.585668] Normal: 
[  445.587649]  call_timer_fn+0x272/0x920
[  445.591847] 1001*4kB 
[  445.594252]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  445.596463] (UME) 
[  445.600691]  ? process_timeout+0x40/0x40
[  445.602992] 403*8kB 
[  445.606873]  ? find_held_lock+0x36/0x1c0
[  445.609264] (UME) 
[  445.613501]  ? mark_held_locks+0xc7/0x130
[  445.615623] 181*16kB 
[  445.619678]  ? _raw_spin_unlock_irq+0x27/0x80
[  445.621974] (UME) 
[  445.626027]  ? _raw_spin_unlock_irq+0x27/0x80
[  445.628161] 82*32kB 
[  445.632301]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  445.634684] (UME) 
[  445.639175]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  445.641299] 26*64kB (UM) 
[  445.645797]  ? trace_hardirqs_on+0xbd/0x310
[  445.648098] 0*128kB 
[  445.652325]  ? kasan_check_read+0x11/0x20
[  445.654467] 0*256kB 
[  445.659048]  ? __run_timers+0x7da/0xc70
[  445.661782] 0*512kB 
[  445.666102]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  445.668400] 0*1024kB 
[  445.672543]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  445.674840] 0*2048kB 
[  445.678811]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  445.681109] 0*4096kB 
[  445.686554]  __run_timers+0x7e5/0xc70
[  445.688938] = 14412kB
[  445.693179]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  445.695572] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  445.699787]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  445.702176] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  445.705963]  ? graph_lock+0x170/0x170
[  445.708351] 651 total pagecache pages
[  445.713711]  ? print_usage_bug+0xc0/0xc0
[  445.722528] 0 pages in swap cache
[  445.727538]  ? lock_release+0x970/0x970
[  445.736096] Swap cache stats: add 0, delete 0, find 0/0
[  445.739886]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  445.743664] Free swap  = 0kB
[  445.747721]  ? find_held_lock+0x36/0x1c0
[  445.751154] Total swap = 0kB
[  445.755119]  ? graph_lock+0x170/0x170
[  445.760457] 1965979 pages RAM
[  445.765639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.768630] 0 pages HighMem/MovableOnly
[  445.772681]  ? check_preemption_disabled+0x48/0x200
[  445.775674] 343324 pages reserved
[  445.779472]  ? __lock_is_held+0xb5/0x140
[  445.782552] 0 pages cma reserved
[  445.788090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.802955] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  445.804642]  ? check_preemption_disabled+0x48/0x200
[  445.807991] syz-executor4 cpuset=
[  445.813525]  run_timer_softirq+0x52/0xb0
[  445.824071] syz4
[  445.829092]  ? rcu_read_lock_sched_held+0x108/0x120
[  445.832525]  mems_allowed=0
[  445.836585]  __do_softirq+0x30b/0xad8
[  445.850256]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  445.855366]  ? pvclock_read_flags+0x160/0x160
[  445.859867]  ? lapic_next_event+0x5a/0x90
[  445.864021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.869571]  ? check_preemption_disabled+0x48/0x200
[  445.874587]  ? check_preemption_disabled+0x48/0x200
[  445.879609]  ? kvm_clock_read+0x18/0x30
[  445.883584]  ? kvm_sched_clock_read+0x9/0x20
[  445.888001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.893549]  ? check_preemption_disabled+0x48/0x200
[  445.898583]  irq_exit+0x17f/0x1c0
[  445.902053]  smp_apic_timer_interrupt+0x1cb/0x760
[  445.906907]  ? smp_call_function_single_interrupt+0x159/0x650
[  445.912791]  ? smp_call_function_single_interrupt+0x650/0x650
[  445.918676]  ? interrupt_entry+0xb5/0xf0
[  445.922743]  ? trace_hardirqs_off_caller+0xbb/0x300
[  445.927756]  ? trace_hardirqs_off_caller+0xbb/0x300
[  445.932783]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.937625]  ? trace_hardirqs_off+0x300/0x300
[  445.942121]  ? trace_hardirqs_off+0x300/0x300
[  445.946617]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.952155]  ? check_preemption_disabled+0x48/0x200
[  445.957169]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.962715]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.967568]  apic_timer_interrupt+0xf/0x20
[  445.971798]  </IRQ>
[  445.974050] RIP: 0010:console_unlock+0x1017/0x11a0
[  445.978985] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  445.997911] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  446.005628] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  446.012896] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  446.020166] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  446.027433] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  446.034701] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  446.042783]  ? netconsole_netdev_event+0x280/0x280
[  446.047724]  ? console_unlock+0x100e/0x11a0
[  446.052078]  ? devkmsg_read+0xbb0/0xbb0
[  446.056068]  ? vprintk_emit+0x7f7/0x930
[  446.060056]  ? lock_release+0x970/0x970
[  446.064045]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  446.069512]  ? vprintk_default+0x28/0x30
[  446.073574]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  446.079027]  ? kasan_check_write+0x14/0x20
[  446.083275]  ? do_raw_spin_lock+0xc1/0x200
[  446.087521]  vprintk_emit+0x33d/0x930
[  446.091332]  ? wake_up_klogd+0x180/0x180
[  446.095404]  ? update_load_avg+0x387/0x2470
[  446.099730]  ? print_usage_bug+0xc0/0xc0
[  446.103802]  ? vprintk_default+0x28/0x30
[  446.107865]  ? vprintk_func+0x85/0x181
[  446.111761]  vprintk_default+0x28/0x30
[  446.115651]  vprintk_func+0x7e/0x181
[  446.119367]  printk+0xa7/0xcf
[  446.122479]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  446.127241]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  446.132258]  ? find_next_bit+0x104/0x130
[  446.136320]  ? find_next_bit+0x90/0x130
[  446.140298]  show_free_areas.cold.119+0x1296/0x215d
[  446.145334]  ? si_meminfo_node+0x260/0x260
[  446.149575]  ? set_next_entity+0x30c/0xc40
[  446.153812]  ? rcu_read_lock_sched_held+0x108/0x120
[  446.158833]  ? select_task_rq_fair+0x34f0/0x34f0
[  446.163596]  ? __enqueue_entity+0x10d/0x1f0
[  446.167928]  ? graph_lock+0x170/0x170
[  446.171732]  ? print_usage_bug+0xc0/0xc0
[  446.175792]  ? graph_lock+0x170/0x170
[  446.179594]  ? mark_held_locks+0x130/0x130
[  446.183829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.189365]  ? check_preemption_disabled+0x48/0x200
[  446.194380]  ? check_preemption_disabled+0x48/0x200
[  446.199402]  ? find_held_lock+0x36/0x1c0
[  446.203472]  ? mark_held_locks+0xc7/0x130
[  446.207627]  ? _raw_spin_unlock_irq+0x27/0x80
[  446.212122]  ? _raw_spin_unlock_irq+0x27/0x80
[  446.216617]  ? lockdep_hardirqs_on+0x421/0x5c0
[  446.221202]  ? trace_hardirqs_on+0xbd/0x310
[  446.225540]  ? kasan_check_read+0x11/0x20
[  446.229690]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  446.235140]  ? compat_start_thread+0x80/0x80
[  446.239551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.245105]  ? _raw_spin_unlock_irq+0x60/0x80
[  446.249601]  ? finish_task_switch+0x1f5/0x900
[  446.254099]  ? finish_task_switch+0x1b5/0x900
[  446.258594]  ? __switch_to_asm+0x34/0x70
[  446.262663]  ? preempt_notifier_register+0x200/0x200
[  446.267768]  ? __switch_to_asm+0x34/0x70
[  446.271829]  ? __switch_to_asm+0x34/0x70
[  446.275887]  ? __switch_to_asm+0x40/0x70
[  446.279949]  ? __switch_to_asm+0x34/0x70
[  446.284458]  ? __switch_to_asm+0x40/0x70
[  446.288952]  ? __switch_to_asm+0x34/0x70
[  446.293010]  ? __switch_to_asm+0x40/0x70
[  446.297080]  ? __switch_to_asm+0x34/0x70
[  446.301141]  ? __switch_to_asm+0x34/0x70
[  446.305199]  ? __switch_to_asm+0x40/0x70
[  446.309258]  ? __switch_to_asm+0x34/0x70
[  446.313314]  ? __switch_to_asm+0x40/0x70
[  446.317375]  ? __switch_to_asm+0x34/0x70
[  446.321436]  ? __switch_to_asm+0x40/0x70
[  446.325506]  ? __schedule+0x874/0x1ed0
[  446.329400]  ? netconsole_netdev_event+0x280/0x280
[  446.334338]  ? __sched_text_start+0x8/0x8
[  446.338497]  ? vprintk_emit+0x33d/0x930
[  446.342474]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  446.347928]  ? kasan_check_write+0x14/0x20
[  446.352166]  ? do_raw_spin_lock+0xc1/0x200
[  446.356413]  ? netconsole_netdev_event+0x280/0x280
[  446.361344]  ? console_unlock+0x98e/0x11a0
[  446.365602]  ? preempt_schedule+0x4d/0x60
[  446.369753]  ? preempt_count_add+0x7d/0x160
[  446.374085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.379627]  ? wake_up_klogd+0x11a/0x180
[  446.383695]  ? preempt_schedule_common+0x1f/0xd0
[  446.388455]  ? console_device+0xc0/0xc0
[  446.392453]  ? ___preempt_schedule+0x16/0x18
[  446.396870]  ? vprintk_emit+0x268/0x930
[  446.400853]  ? wake_up_klogd+0x180/0x180
[  446.404917]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  446.409678]  ? trace_hardirqs_off_caller+0x300/0x300
[  446.414782]  ? retint_kernel+0x1b/0x2d
[  446.418934]  ? trace_hardirqs_on+0x310/0x310
[  446.423350]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  446.428115]  ? retint_kernel+0x2d/0x2d
[  446.432011]  ? vprintk_default+0x28/0x30
[  446.436085]  ? vprintk_func+0x85/0x181
[  446.439989]  ? arch_local_irq_restore+0x45/0x52
[  446.444662]  ? printk+0xa7/0xcf
[  446.447947]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  446.452718]  ? show_mem+0x1e/0x17b
[  446.456262]  show_mem+0x34/0x17b
[  446.459633]  dump_header+0x2f1/0xf72
[  446.463358]  ? pagefault_out_of_memory+0x197/0x197
[  446.468294]  ? __lock_acquire+0x7ec/0x4ec0
[  446.472531]  ? print_usage_bug+0xc0/0xc0
[  446.476599]  ? graph_lock+0x170/0x170
[  446.480415]  ? graph_lock+0x170/0x170
[  446.484216]  ? print_usage_bug+0xc0/0xc0
[  446.488280]  ? print_usage_bug+0xc0/0xc0
[  446.492343]  ? print_usage_bug+0xc0/0xc0
[  446.496408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.501953]  ? find_held_lock+0x36/0x1c0
[  446.506024]  ? mark_held_locks+0xc7/0x130
[  446.510190]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  446.515296]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  446.520403]  ? lockdep_hardirqs_on+0x421/0x5c0
[  446.524990]  ? trace_hardirqs_on+0xbd/0x310
[  446.529312]  ? kasan_check_read+0x11/0x20
[  446.533464]  ? ___ratelimit+0x36f/0x655
[  446.537440]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  446.542893]  ? trace_hardirqs_on+0x310/0x310
[  446.547305]  ? lock_downgrade+0x900/0x900
[  446.551460]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  446.556565]  ? ___ratelimit+0xaa/0x655
[  446.560459]  ? idr_get_free+0xec0/0xec0
[  446.564433]  ? kasan_check_write+0x14/0x20
[  446.568672]  ? do_raw_spin_lock+0xc1/0x200
[  446.572919]  oom_kill_process.cold.27+0x10/0x903
[  446.577680]  ? graph_lock+0x170/0x170
[  446.581485]  ? _raw_spin_unlock+0x2c/0x50
[  446.585631]  ? oom_badness+0xe6/0xaa0
[  446.589456]  ? oom_evaluate_task+0x540/0x540
[  446.593874]  ? find_held_lock+0x36/0x1c0
[  446.597946]  ? out_of_memory+0x974/0x14c0
[  446.602097]  ? lock_downgrade+0x900/0x900
[  446.606246]  ? check_preemption_disabled+0x48/0x200
[  446.611271]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  446.617073]  ? kasan_check_read+0x11/0x20
[  446.621221]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  446.626502]  ? rcu_bh_qs+0xc0/0xc0
[  446.630056]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  446.635086]  ? oom_evaluate_task+0x302/0x540
[  446.639503]  out_of_memory+0xa86/0x14c0
[  446.643490]  ? oom_killer_disable+0x3a0/0x3a0
[  446.647986]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  446.652920]  ? __mutex_add_waiter+0x2a0/0x2a0
[  446.657430]  __alloc_pages_slowpath+0x2318/0x2d80
[  446.662308]  ? warn_alloc+0x120/0x120
[  446.666129]  ? find_get_entry+0x2f2/0xc40
[  446.670291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.675835]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  446.680769]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.686313]  ? should_fail+0x22d/0xd01
[  446.690205]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  446.695308]  ? __lock_is_held+0xb5/0x140
[  446.699396]  ? __lock_is_held+0xb5/0x140
[  446.703471]  ? ___might_sleep+0x1ed/0x300
[  446.707620]  ? lock_release+0x970/0x970
[  446.711597]  ? arch_local_save_flags+0x40/0x40
[  446.716196]  ? __might_sleep+0x95/0x190
[  446.720176]  __alloc_pages_nodemask+0xa80/0xde0
[  446.724855]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  446.729876]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  446.735671]  ? kasan_check_read+0x11/0x20
[  446.739821]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  446.745101]  ? graph_lock+0x170/0x170
[  446.748913]  ? print_usage_bug+0xc0/0xc0
[  446.752977]  ? graph_lock+0x170/0x170
[  446.756778]  ? graph_lock+0x170/0x170
[  446.760579]  ? __do_page_cache_readahead+0x7ce/0x980
[  446.765692]  ? find_held_lock+0x36/0x1c0
[  446.769758]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  446.775302]  alloc_pages_current+0x10c/0x210
[  446.779713]  ? lock_downgrade+0x900/0x900
[  446.783913]  __page_cache_alloc+0x38f/0x5b0
[  446.788240]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  446.794041]  ? kasan_check_read+0x11/0x20
[  446.798196]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  446.803478]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  446.808151]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.813701]  ? check_preemption_disabled+0x48/0x200
[  446.818728]  filemap_fault+0x1594/0x25f0
[  446.822803]  ? __lock_page_or_retry+0xa00/0xa00
[  446.827476]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  446.833271]  ? kasan_check_read+0x11/0x20
[  446.837418]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  446.842699]  ? rcu_bh_qs+0xc0/0xc0
[  446.846257]  ? filemap_map_pages+0xdea/0x1980
[  446.850760]  ? page_add_file_rmap+0x9c8/0x1470
[  446.855350]  ? page_add_new_anon_rmap+0xb70/0xb70
[  446.860215]  ? find_get_pages_range_tag+0x1320/0x1320
[  446.865416]  ? graph_lock+0x170/0x170
[  446.869241]  ? futex_wait_setup+0x266/0x3e0
[  446.873587]  ? lock_acquire+0x1ed/0x520
[  446.877562]  ? ext4_filemap_fault+0x7a/0xad
[  446.881894]  ? lock_release+0x970/0x970
[  446.885872]  ? arch_local_save_flags+0x40/0x40
[  446.890473]  ? down_read+0xb0/0x1d0
[  446.894102]  ? ext4_filemap_fault+0x7a/0xad
[  446.898427]  ? __down_interruptible+0x700/0x700
[  446.903116]  ext4_filemap_fault+0x82/0xad
[  446.907270]  __do_fault+0x100/0x6b0
[  446.910900]  ? unlock_page+0x2c2/0x4c0
[  446.914793]  ? print_bad_pte+0x6c0/0x6c0
[  446.918858]  ? do_raw_spin_unlock+0xa7/0x2f0
[  446.923273]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  446.927851]  ? kasan_check_read+0x11/0x20
[  446.932000]  ? pmd_val+0x88/0x100
[  446.935463]  ? add_mm_counter_fast+0xd0/0xd0
[  446.939870]  ? pmd_val+0x88/0x100
[  446.943324]  ? add_mm_counter_fast+0xd0/0xd0
[  446.947741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.953548]  __handle_mm_fault+0x3709/0x53e0
[  446.958752]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  446.963602]  ? graph_lock+0x170/0x170
[  446.967413]  ? print_usage_bug+0xc0/0xc0
[  446.971477]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.977038]  ? graph_lock+0x170/0x170
[  446.980845]  ? graph_lock+0x170/0x170
[  446.984667]  ? handle_mm_fault+0x42a/0xc70
[  446.988903]  ? lock_downgrade+0x900/0x900
[  446.993056]  ? check_preemption_disabled+0x48/0x200
[  446.998094]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.003891]  ? kasan_check_read+0x11/0x20
[  447.008046]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  447.013333]  ? rcu_bh_qs+0xc0/0xc0
[  447.016875]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  447.022328]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.027870]  ? check_preemption_disabled+0x48/0x200
[  447.032896]  handle_mm_fault+0x54f/0xc70
[  447.036966]  ? __handle_mm_fault+0x53e0/0x53e0
[  447.041550]  ? find_vma+0x34/0x190
[  447.045105]  __do_page_fault+0x67d/0xed0
[  447.049181]  ? mm_fault_error+0x380/0x380
[  447.053328]  ? trace_hardirqs_off+0xb8/0x300
[  447.057744]  ? trace_hardirqs_on+0x310/0x310
[  447.062155]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  447.067520]  ? trace_hardirqs_on+0x310/0x310
[  447.071941]  do_page_fault+0xf2/0x7e0
[  447.075748]  ? vmalloc_sync_all+0x30/0x30
[  447.079900]  ? error_entry+0x70/0xd0
[  447.083614]  ? trace_hardirqs_off_caller+0xbb/0x300
[  447.088628]  ? trace_hardirqs_on_caller+0xc0/0x300
[  447.093558]  ? syscall_return_slowpath+0x5e0/0x5e0
[  447.098490]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.103334]  ? trace_hardirqs_off+0x300/0x300
[  447.107830]  ? trace_hardirqs_off_caller+0x300/0x300
[  447.112941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.118480]  ? prepare_exit_to_usermode+0x291/0x3b0
[  447.123498]  ? page_fault+0x8/0x30
[  447.127054]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.131913]  ? page_fault+0x8/0x30
[  447.135459]  page_fault+0x1e/0x30
[  447.138911] RIP: 0033:0x791b90
[  447.142104] Code: Bad RIP value.
[  447.145462] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  447.150823] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  447.158091] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  447.165360] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  447.172626] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  447.179895] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  447.187196] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  447.187284] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  447.194559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  447.194571] Call Trace:
[  447.194594]  dump_stack+0x1c4/0x2b4
[  447.194614]  ? dump_stack_print_info.cold.2+0x52/0x52
[  447.201192] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  447.210453]  warn_alloc.cold.118+0xb7/0x1bd
[  447.213005] syz-fuzzer cpuset=
[  447.216627]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  447.221792] /
[  447.232013]  ? lock_downgrade+0x900/0x900
[  447.236329]  mems_allowed=0
[  447.239519]  ? trace_hardirqs_off+0xb8/0x300
[  447.257945]  ? trace_hardirqs_off+0xb8/0x300
[  447.262390]  __alloc_pages_slowpath+0x2667/0x2d80
[  447.267271]  ? warn_alloc+0x120/0x120
[  447.271080]  ? attach_entity_load_avg+0x860/0x860
[  447.275934]  ? warn_alloc+0x120/0x120
[  447.279742]  ? print_usage_bug+0xc0/0xc0
[  447.283804]  ? warn_alloc+0x120/0x120
[  447.287826]  ? print_usage_bug+0xc0/0xc0
[  447.291889]  ? rb_erase+0x3710/0x3710
[  447.295717]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.301260]  ? should_fail+0x22d/0xd01
[  447.305151]  ? graph_lock+0x170/0x170
[  447.308959]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.314072]  ? __lock_acquire+0x7ec/0x4ec0
[  447.318315]  ? should_fail+0x22d/0xd01
[  447.322216]  ? mark_held_locks+0x130/0x130
[  447.326456]  ? mark_held_locks+0x130/0x130
[  447.330694]  ? __lock_acquire+0x7ec/0x4ec0
[  447.334935]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.340735]  ? graph_lock+0x170/0x170
[  447.344539]  ? graph_lock+0x170/0x170
[  447.348355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.353899]  ? check_preemption_disabled+0x48/0x200
[  447.358913]  ? check_preemption_disabled+0x48/0x200
[  447.363941]  ? __lock_is_held+0xb5/0x140
[  447.368012]  __alloc_pages_nodemask+0xa80/0xde0
[  447.372696]  ? graph_lock+0x170/0x170
[  447.376506]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  447.381524]  ? graph_lock+0x170/0x170
[  447.385339]  ? find_held_lock+0x36/0x1c0
[  447.389412]  ? ____cache_alloc_node+0x1c7/0x1e0
[  447.394088]  ? lock_downgrade+0x900/0x900
[  447.398281]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  447.403832]  cache_grow_begin+0x91/0x8c0
[  447.407902]  ? do_raw_spin_unlock+0xa7/0x2f0
[  447.412325]  fallback_alloc+0x203/0x2e0
[  447.416311]  ____cache_alloc_node+0x1c7/0x1e0
[  447.421289]  kmem_cache_alloc+0x1f8/0x730
[  447.425455]  skb_clone+0x1bb/0x500
[  447.428998]  ? finish_task_switch+0x2f5/0x900
[  447.433503]  ? skb_split+0x11e0/0x11e0
[  447.437393]  ? preempt_notifier_register+0x200/0x200
[  447.442498]  ? __switch_to_asm+0x34/0x70
[  447.446559]  ? __switch_to_asm+0x34/0x70
[  447.450626]  ? __switch_to_asm+0x40/0x70
[  447.454687]  ? __switch_to_asm+0x34/0x70
[  447.458750]  ? __switch_to_asm+0x40/0x70
[  447.462808]  ? __switch_to_asm+0x34/0x70
[  447.466869]  ? __switch_to_asm+0x40/0x70
[  447.470932]  ? __switch_to_asm+0x34/0x70
[  447.474996]  ? __switch_to_asm+0x34/0x70
[  447.479070]  ? __switch_to_asm+0x40/0x70
[  447.483136]  ? __switch_to_asm+0x34/0x70
[  447.487214]  bpf_clone_redirect+0xb9/0x490
[  447.491473]  ? __schedule+0x874/0x1ed0
[  447.495372]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  447.500398]  ? __sched_text_start+0x8/0x8
[  447.504549]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  447.509331]  ? find_held_lock+0x36/0x1c0
[  447.513406]  ? lock_acquire+0x1ed/0x520
[  447.517386]  ? bpf_test_run+0x32e/0x5a0
[  447.521364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.526903]  ? check_preemption_disabled+0x48/0x200
[  447.531925]  ? kasan_check_read+0x11/0x20
[  447.536080]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  447.541369]  ? rcu_bh_qs+0xc0/0xc0
[  447.544915]  ? preempt_schedule+0x4d/0x60
[  447.549069]  ? ___preempt_schedule+0x16/0x18
[  447.553489]  ? bpf_test_run+0x1c0/0x5a0
[  447.557478]  ? netlink_diag_dump+0x2a0/0x2a0
[  447.561896]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  447.566661]  ? bpf_prog_test_run_skb+0x634/0xb40
[  447.571439]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  447.576286]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  447.581831]  ? fput+0x130/0x1a0
[  447.585121]  ? __bpf_prog_get+0x9b/0x290
[  447.589190]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  447.594043]  ? bpf_prog_test_run+0x130/0x1a0
[  447.598459]  ? __x64_sys_bpf+0x3d8/0x510
[  447.602523]  ? bpf_prog_get+0x20/0x20
[  447.606348]  ? do_syscall_64+0x1b9/0x820
[  447.610415]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  447.615798]  ? syscall_return_slowpath+0x5e0/0x5e0
[  447.620733]  ? trace_hardirqs_off+0x300/0x300
[  447.625232]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  447.630251]  ? recalc_sigpending_tsk+0x180/0x180
[  447.635007]  ? kasan_check_write+0x14/0x20
[  447.639271]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.644130]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  447.649513] warn_alloc_show_mem: 1 callbacks suppressed
[  447.649525] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  447.649527] Mem-Info:
[  447.649569] active_anon:44998 inactive_anon:607 isolated_anon:0
[  447.649569]  active_file:18 inactive_file:11 isolated_file:0
[  447.649569]  unevictable:0 dirty:0 writeback:0 unstable:0
[  447.649569]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  447.649569]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  447.649569]  free:13739 free_pcp:258 free_cma:0
[  447.654904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  447.661924] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  447.664324] Call Trace:
[  447.697197] Node 0 
[  447.706543]  <IRQ>
[  447.734236] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  447.736795]  dump_stack+0x1c4/0x2b4
[  447.739010] lowmem_reserve[]:
[  447.741164]  ? dump_stack_print_info.cold.2+0x52/0x52
[  447.766734]  0
[  447.770368]  warn_alloc.cold.118+0xb7/0x1bd
[  447.773438]  2815
[  447.778622]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  447.780397]  6318
[  447.784714]  ? lock_downgrade+0x900/0x900
[  447.786754]  6318
[  447.791596]  ? trace_hardirqs_off+0xb8/0x300
[  447.797774]  ? trace_hardirqs_off+0xb8/0x300
[  447.799831] Node 0 
[  447.804243]  __alloc_pages_slowpath+0x2667/0x2d80
[  447.808651] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  447.810877]  ? warn_alloc+0x120/0x120
[  447.815681] lowmem_reserve[]: 0
[  447.842410]  ? warn_alloc+0x120/0x120
[  447.846185]  0
[  447.849462]  ? print_usage_bug+0xc0/0xc0
[  447.853236]  3503
[  447.855045]  ? warn_alloc+0x120/0x120
[  447.859073]  3503
[  447.861146]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  447.864920] Node 0 
[  447.866978]  ? print_usage_bug+0xc0/0xc0
[  447.871999] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  447.874199]  ? __lock_acquire+0x7ec/0x4ec0
[  447.878238] lowmem_reserve[]:
[  447.906872]  ? __lock_acquire+0x7ec/0x4ec0
[  447.911080]  0
[  447.914182]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.918389]  0
[  447.920189]  ? should_fail+0x22d/0xd01
[  447.925698]  0
[  447.927494]  ? __lock_acquire+0x7ec/0x4ec0
[  447.931360]  0
[  447.933161]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.937375] Node 0 
[  447.939178]  ? __lock_acquire+0x7ec/0x4ec0
[  447.944339] DMA: 
[  447.946573]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.950785] 1*4kB 
[  447.952840]  ? __lock_acquire+0x7ec/0x4ec0
[  447.957916] (U) 
[  447.960076]  ? should_fail+0x22d/0xd01
[  447.964282] 0*8kB 
[  447.966257]  ? mark_held_locks+0x130/0x130
[  447.970112] 0*16kB 
[  447.972259]  ? mark_held_locks+0x130/0x130
[  447.976472] 1*32kB 
[  447.978704]  ? graph_lock+0x170/0x170
[  447.982908] (U) 
[  447.985140]  ? print_usage_bug+0xc0/0xc0
[  447.988914] 2*64kB 
[  447.990889]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  447.994924] (U) 
[  447.997156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.001890] 1*128kB 
[  448.003860]  ? check_preemption_disabled+0x48/0x200
[  448.009368] (U) 
[  448.011686]  ? check_preemption_disabled+0x48/0x200
[  448.016673] 1*256kB (U) 
[  448.018658]  ? __lock_is_held+0xb5/0x140
[  448.023645] 0*512kB 
[  448.026313]  __alloc_pages_nodemask+0xa80/0xde0
[  448.030347] 1*1024kB 
[  448.032663]  ? graph_lock+0x170/0x170
[  448.037311] (U) 
[  448.039716]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  448.043488] 1*2048kB (M) 
[  448.045468]  ? graph_lock+0x170/0x170
[  448.050453] 3*4096kB (M) 
[  448.053223]  ? find_held_lock+0x36/0x1c0
[  448.056992] = 15908kB
[  448.059747]  ? ____cache_alloc_node+0x1c7/0x1e0
[  448.063776] Node 0 
[  448.066179]  ? lock_downgrade+0x900/0x900
[  448.070823] DMA32: 
[  448.073068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.077184] 1*4kB 
[  448.079416]  cache_grow_begin+0x91/0x8c0
[  448.084920] (M) 2*8kB 
[  448.087092]  ? do_raw_spin_unlock+0xa7/0x2f0
[  448.091123] (M) 
[  448.093619]  fallback_alloc+0x203/0x2e0
[  448.098006] 2*16kB (UM) 
[  448.100001]  ____cache_alloc_node+0x1c7/0x1e0
[  448.103942] 1*32kB (M) 
[  448.106619]  kmem_cache_alloc_node+0xe3/0x730
[  448.111085] 2*64kB 
[  448.113665]  ? ipv6_get_ifaddr+0x42e/0x620
[  448.118132] (M) 
[  448.120373]  __alloc_skb+0x119/0x770
[  448.124581] 4*128kB 
[  448.126560]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  448.130248] (M) 
[  448.132568]  ? skb_scrub_packet+0x490/0x490
[  448.137820] 3*256kB (M) 
[  448.139801]  ? lock_downgrade+0x900/0x900
[  448.144095] 4*512kB 
[  448.146761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.150898] (M) 
[  448.153221]  ? refcount_sub_and_test_checked+0x203/0x310
[  448.158761] 3*1024kB 
[  448.160746]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  448.166173] (UM) 3*2048kB 
[  448.168590]  ? addrconf_rs_timer+0x6f0/0x6f0
[  448.174011] (M) 
[  448.176868]  ndisc_alloc_skb+0x144/0x340
[  448.181255] 3*4096kB (M) 
[  448.183241]  ndisc_send_rs+0x331/0x6e0
[  448.187273] = 25044kB
[  448.190040]  addrconf_rs_timer+0x3c0/0x6f0
[  448.193898] Node 0 
[  448.196307]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.200516] Normal: 
[  448.202754]  call_timer_fn+0x272/0x920
[  448.206956] 1001*4kB 
[  448.209277]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.213137] (UME) 
[  448.215547]  ? process_timeout+0x40/0x40
[  448.219756] 403*8kB 
[  448.221903]  ? find_held_lock+0x36/0x1c0
[  448.225938] (UME) 
[  448.228264]  ? mark_held_locks+0xc7/0x130
[  448.232292] 181*16kB (UME) 
[  448.234451]  ? _raw_spin_unlock_irq+0x27/0x80
[  448.238571] 82*32kB 
[  448.241500]  ? _raw_spin_unlock_irq+0x27/0x80
[  448.245965] (UME) 26*64kB 
[  448.248291]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.248310]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  448.252783] (UM) 
[  448.255643]  ? trace_hardirqs_on+0xbd/0x310
[  448.259850] 0*128kB 0*256kB 
[  448.264445]  ? kasan_check_read+0x11/0x20
[  448.266483] 0*512kB 
[  448.270818]  ? __run_timers+0x7da/0xc70
[  448.273820] 0*1024kB 
[  448.277993]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  448.280290] 0*2048kB 
[  448.284268]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.286648] 0*4096kB 
[  448.292526]  __run_timers+0x7e5/0xc70
[  448.294914] = 14412kB
[  448.299151]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  448.301533] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  448.305321]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  448.307713] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  448.313080]  ? graph_lock+0x170/0x170
[  448.321893] 651 total pagecache pages
[  448.326909]  ? print_usage_bug+0xc0/0xc0
[  448.335461] 0 pages in swap cache
[  448.339252]  ? lock_release+0x970/0x970
[  448.343025] Swap cache stats: add 0, delete 0, find 0/0
[  448.343042] Free swap  = 0kB
[  448.347108]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  448.350537] Total swap = 0kB
[  448.354511]  ? find_held_lock+0x36/0x1c0
[  448.359853] 1965979 pages RAM
[  448.362877]  ? graph_lock+0x170/0x170
[  448.368046] 0 pages HighMem/MovableOnly
[  448.371079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.375110] 343324 pages reserved
[  448.378210]  ? check_preemption_disabled+0x48/0x200
[  448.381999] 0 pages cma reserved
[  448.385977]  ? __lock_is_held+0xb5/0x140
[  448.402353] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  448.403296]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.407339] syz-executor4 cpuset=
[  448.417847]  ? check_preemption_disabled+0x48/0x200
[  448.423883] syz4
[  448.427342]  run_timer_softirq+0x52/0xb0
[  448.432331]  mems_allowed=0
[  448.434301]  ? rcu_read_lock_sched_held+0x108/0x120
[  448.446294]  __do_softirq+0x30b/0xad8
[  448.450118]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  448.455231]  ? pvclock_read_flags+0x160/0x160
[  448.459729]  ? lapic_next_event+0x5a/0x90
[  448.463888]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.469424]  ? check_preemption_disabled+0x48/0x200
[  448.474439]  ? check_preemption_disabled+0x48/0x200
[  448.479461]  ? kvm_clock_read+0x18/0x30
[  448.483449]  ? kvm_sched_clock_read+0x9/0x20
[  448.487863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.493415]  ? check_preemption_disabled+0x48/0x200
[  448.498445]  irq_exit+0x17f/0x1c0
[  448.501902]  smp_apic_timer_interrupt+0x1cb/0x760
[  448.506745]  ? smp_call_function_single_interrupt+0x159/0x650
[  448.512629]  ? smp_call_function_single_interrupt+0x650/0x650
[  448.518513]  ? interrupt_entry+0xb5/0xf0
[  448.522575]  ? trace_hardirqs_off_caller+0xbb/0x300
[  448.527595]  ? trace_hardirqs_off_caller+0xbb/0x300
[  448.532611]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  448.537453]  ? trace_hardirqs_off+0x300/0x300
[  448.541948]  ? trace_hardirqs_off+0x300/0x300
[  448.546442]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.551977]  ? check_preemption_disabled+0x48/0x200
[  448.556993]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.562543]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  448.567399]  apic_timer_interrupt+0xf/0x20
[  448.571628]  </IRQ>
[  448.573873] RIP: 0010:console_unlock+0x1017/0x11a0
[  448.578806] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  448.597722] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  448.605432] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  448.612702] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  448.619969] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  448.627244] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  448.634513] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  448.641800]  ? netconsole_netdev_event+0x280/0x280
[  448.646745]  ? console_unlock+0x100e/0x11a0
[  448.651096]  ? devkmsg_read+0xbb0/0xbb0
[  448.655076]  ? vprintk_emit+0x7f7/0x930
[  448.659080]  ? lock_release+0x970/0x970
[  448.663068]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  448.668521]  ? vprintk_default+0x28/0x30
[  448.672588]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  448.678054]  ? kasan_check_write+0x14/0x20
[  448.682298]  ? do_raw_spin_lock+0xc1/0x200
[  448.686552]  vprintk_emit+0x33d/0x930
[  448.690366]  ? wake_up_klogd+0x180/0x180
[  448.694438]  ? update_load_avg+0x387/0x2470
[  448.698768]  ? print_usage_bug+0xc0/0xc0
[  448.702840]  ? vprintk_default+0x28/0x30
[  448.706902]  ? vprintk_func+0x85/0x181
[  448.710811]  vprintk_default+0x28/0x30
[  448.714702]  vprintk_func+0x7e/0x181
[  448.718421]  printk+0xa7/0xcf
[  448.721531]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  448.726291]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  448.731307]  ? find_next_bit+0x104/0x130
[  448.735374]  ? find_next_bit+0x90/0x130
[  448.739353]  show_free_areas.cold.119+0x1296/0x215d
[  448.744392]  ? si_meminfo_node+0x260/0x260
[  448.748633]  ? set_next_entity+0x30c/0xc40
[  448.752872]  ? rcu_read_lock_sched_held+0x108/0x120
[  448.757892]  ? select_task_rq_fair+0x34f0/0x34f0
[  448.762651]  ? __enqueue_entity+0x10d/0x1f0
[  448.766997]  ? graph_lock+0x170/0x170
[  448.770801]  ? print_usage_bug+0xc0/0xc0
[  448.774890]  ? graph_lock+0x170/0x170
[  448.778696]  ? mark_held_locks+0x130/0x130
[  448.782936]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.788486]  ? check_preemption_disabled+0x48/0x200
[  448.793500]  ? check_preemption_disabled+0x48/0x200
[  448.798526]  ? find_held_lock+0x36/0x1c0
[  448.802595]  ? mark_held_locks+0xc7/0x130
[  448.806747]  ? _raw_spin_unlock_irq+0x27/0x80
[  448.811246]  ? _raw_spin_unlock_irq+0x27/0x80
[  448.815743]  ? lockdep_hardirqs_on+0x421/0x5c0
[  448.820329]  ? trace_hardirqs_on+0xbd/0x310
[  448.824662]  ? kasan_check_read+0x11/0x20
[  448.828816]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  448.834266]  ? compat_start_thread+0x80/0x80
[  448.838676]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.844219]  ? _raw_spin_unlock_irq+0x60/0x80
[  448.848716]  ? finish_task_switch+0x1f5/0x900
[  448.853213]  ? finish_task_switch+0x1b5/0x900
[  448.857715]  ? __switch_to_asm+0x34/0x70
[  448.861784]  ? preempt_notifier_register+0x200/0x200
[  448.866883]  ? __switch_to_asm+0x34/0x70
[  448.870950]  ? __switch_to_asm+0x34/0x70
[  448.875029]  ? __switch_to_asm+0x40/0x70
[  448.879101]  ? __switch_to_asm+0x34/0x70
[  448.883161]  ? __switch_to_asm+0x40/0x70
[  448.887220]  ? __switch_to_asm+0x34/0x70
[  448.891280]  ? __switch_to_asm+0x40/0x70
[  448.895347]  ? __switch_to_asm+0x34/0x70
[  448.899440]  ? __switch_to_asm+0x34/0x70
[  448.903501]  ? __switch_to_asm+0x40/0x70
[  448.907562]  ? __switch_to_asm+0x34/0x70
[  448.911624]  ? __switch_to_asm+0x40/0x70
[  448.915685]  ? __switch_to_asm+0x34/0x70
[  448.919743]  ? __switch_to_asm+0x40/0x70
[  448.923849]  ? __schedule+0x874/0x1ed0
[  448.927740]  ? netconsole_netdev_event+0x280/0x280
[  448.932678]  ? __sched_text_start+0x8/0x8
[  448.936841]  ? vprintk_emit+0x33d/0x930
[  448.940821]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  448.946270]  ? kasan_check_write+0x14/0x20
[  448.950510]  ? do_raw_spin_lock+0xc1/0x200
[  448.954751]  ? netconsole_netdev_event+0x280/0x280
[  448.959683]  ? console_unlock+0x98e/0x11a0
[  448.963938]  ? preempt_schedule+0x4d/0x60
[  448.968090]  ? preempt_count_add+0x7d/0x160
[  448.972414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.977956]  ? wake_up_klogd+0x11a/0x180
[  448.982021]  ? preempt_schedule_common+0x1f/0xd0
[  448.986789]  ? console_device+0xc0/0xc0
[  448.990764]  ? ___preempt_schedule+0x16/0x18
[  448.995182]  ? vprintk_emit+0x268/0x930
[  448.999165]  ? wake_up_klogd+0x180/0x180
[  449.003230]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  449.007992]  ? trace_hardirqs_off_caller+0x300/0x300
[  449.013097]  ? retint_kernel+0x1b/0x2d
[  449.016984]  ? trace_hardirqs_on+0x310/0x310
[  449.021402]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  449.026168]  ? retint_kernel+0x2d/0x2d
[  449.030078]  ? vprintk_default+0x28/0x30
[  449.034145]  ? vprintk_func+0x85/0x181
[  449.038040]  ? arch_local_irq_restore+0x45/0x52
[  449.042717]  ? printk+0xa7/0xcf
[  449.046001]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  449.050794]  ? show_mem+0x1e/0x17b
[  449.054339]  show_mem+0x34/0x17b
[  449.057717]  dump_header+0x2f1/0xf72
[  449.061443]  ? pagefault_out_of_memory+0x197/0x197
[  449.066383]  ? __lock_acquire+0x7ec/0x4ec0
[  449.070627]  ? print_usage_bug+0xc0/0xc0
[  449.074694]  ? graph_lock+0x170/0x170
[  449.078491]  ? graph_lock+0x170/0x170
[  449.082292]  ? print_usage_bug+0xc0/0xc0
[  449.086353]  ? print_usage_bug+0xc0/0xc0
[  449.090417]  ? print_usage_bug+0xc0/0xc0
[  449.094481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.100023]  ? find_held_lock+0x36/0x1c0
[  449.104108]  ? mark_held_locks+0xc7/0x130
[  449.108264]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  449.113369]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  449.118474]  ? lockdep_hardirqs_on+0x421/0x5c0
[  449.123073]  ? trace_hardirqs_on+0xbd/0x310
[  449.127394]  ? kasan_check_read+0x11/0x20
[  449.131548]  ? ___ratelimit+0x36f/0x655
[  449.135527]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  449.140982]  ? trace_hardirqs_on+0x310/0x310
[  449.145400]  ? lock_downgrade+0x900/0x900
[  449.149557]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  449.154668]  ? ___ratelimit+0xaa/0x655
[  449.158560]  ? idr_get_free+0xec0/0xec0
[  449.162535]  ? kasan_check_write+0x14/0x20
[  449.166775]  ? do_raw_spin_lock+0xc1/0x200
[  449.171020]  oom_kill_process.cold.27+0x10/0x903
[  449.176079]  ? graph_lock+0x170/0x170
[  449.179886]  ? _raw_spin_unlock+0x2c/0x50
[  449.184046]  ? oom_badness+0xe6/0xaa0
[  449.187860]  ? oom_evaluate_task+0x540/0x540
[  449.192273]  ? find_held_lock+0x36/0x1c0
[  449.196343]  ? out_of_memory+0x974/0x14c0
[  449.200494]  ? lock_downgrade+0x900/0x900
[  449.204644]  ? check_preemption_disabled+0x48/0x200
[  449.209666]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.215462]  ? kasan_check_read+0x11/0x20
[  449.219614]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  449.224896]  ? rcu_bh_qs+0xc0/0xc0
[  449.228443]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  449.233461]  ? oom_evaluate_task+0x302/0x540
[  449.237887]  out_of_memory+0xa86/0x14c0
[  449.241874]  ? oom_killer_disable+0x3a0/0x3a0
[  449.246383]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  449.251314]  ? __mutex_add_waiter+0x2a0/0x2a0
[  449.255843]  __alloc_pages_slowpath+0x2318/0x2d80
[  449.260719]  ? warn_alloc+0x120/0x120
[  449.264537]  ? find_get_entry+0x2f2/0xc40
[  449.268696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.274239]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  449.279171]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.284710]  ? should_fail+0x22d/0xd01
[  449.289080]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  449.294200]  ? __lock_is_held+0xb5/0x140
[  449.298291]  ? __lock_is_held+0xb5/0x140
[  449.302374]  ? ___might_sleep+0x1ed/0x300
[  449.306528]  ? lock_release+0x970/0x970
[  449.310518]  ? arch_local_save_flags+0x40/0x40
[  449.315117]  ? __might_sleep+0x95/0x190
[  449.319103]  __alloc_pages_nodemask+0xa80/0xde0
[  449.323786]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  449.328804]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.334600]  ? kasan_check_read+0x11/0x20
[  449.338749]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  449.344029]  ? graph_lock+0x170/0x170
[  449.347842]  ? print_usage_bug+0xc0/0xc0
[  449.351906]  ? graph_lock+0x170/0x170
[  449.355722]  ? graph_lock+0x170/0x170
[  449.359522]  ? __do_page_cache_readahead+0x7ce/0x980
[  449.364646]  ? find_held_lock+0x36/0x1c0
[  449.368716]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  449.374273]  alloc_pages_current+0x10c/0x210
[  449.378683]  ? lock_downgrade+0x900/0x900
[  449.382842]  __page_cache_alloc+0x38f/0x5b0
[  449.387165]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.392971]  ? kasan_check_read+0x11/0x20
[  449.397122]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  449.402405]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  449.407084]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.412622]  ? check_preemption_disabled+0x48/0x200
[  449.417649]  filemap_fault+0x1594/0x25f0
[  449.422055]  ? __lock_page_or_retry+0xa00/0xa00
[  449.426734]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.432532]  ? kasan_check_read+0x11/0x20
[  449.436684]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  449.441966]  ? rcu_bh_qs+0xc0/0xc0
[  449.445523]  ? filemap_map_pages+0xdea/0x1980
[  449.450038]  ? page_add_file_rmap+0x9c8/0x1470
[  449.454640]  ? page_add_new_anon_rmap+0xb70/0xb70
[  449.459489]  ? find_get_pages_range_tag+0x1320/0x1320
[  449.464684]  ? graph_lock+0x170/0x170
[  449.468490]  ? futex_wait_setup+0x266/0x3e0
[  449.472842]  ? lock_acquire+0x1ed/0x520
[  449.476816]  ? ext4_filemap_fault+0x7a/0xad
[  449.481145]  ? lock_release+0x970/0x970
[  449.485118]  ? arch_local_save_flags+0x40/0x40
[  449.489722]  ? down_read+0xb0/0x1d0
[  449.493355]  ? ext4_filemap_fault+0x7a/0xad
[  449.497675]  ? __down_interruptible+0x700/0x700
[  449.502361]  ext4_filemap_fault+0x82/0xad
[  449.506510]  __do_fault+0x100/0x6b0
[  449.510140]  ? unlock_page+0x2c2/0x4c0
[  449.514047]  ? print_bad_pte+0x6c0/0x6c0
[  449.518122]  ? do_raw_spin_unlock+0xa7/0x2f0
[  449.522541]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  449.527123]  ? kasan_check_read+0x11/0x20
[  449.531274]  ? pmd_val+0x88/0x100
[  449.534735]  ? add_mm_counter_fast+0xd0/0xd0
[  449.539146]  ? pmd_val+0x88/0x100
[  449.542605]  ? add_mm_counter_fast+0xd0/0xd0
[  449.547020]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.552570]  __handle_mm_fault+0x3709/0x53e0
[  449.556994]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  449.561841]  ? graph_lock+0x170/0x170
[  449.565665]  ? print_usage_bug+0xc0/0xc0
[  449.569735]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.575277]  ? graph_lock+0x170/0x170
[  449.579084]  ? graph_lock+0x170/0x170
[  449.582905]  ? handle_mm_fault+0x42a/0xc70
[  449.587146]  ? lock_downgrade+0x900/0x900
[  449.591293]  ? check_preemption_disabled+0x48/0x200
[  449.596324]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.602124]  ? kasan_check_read+0x11/0x20
[  449.606275]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  449.611561]  ? rcu_bh_qs+0xc0/0xc0
[  449.615103]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  449.620554]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.626099]  ? check_preemption_disabled+0x48/0x200
[  449.631129]  handle_mm_fault+0x54f/0xc70
[  449.635199]  ? __handle_mm_fault+0x53e0/0x53e0
[  449.639798]  ? find_vma+0x34/0x190
[  449.643347]  __do_page_fault+0x67d/0xed0
[  449.647421]  ? mm_fault_error+0x380/0x380
[  449.651569]  ? trace_hardirqs_off+0xb8/0x300
[  449.655980]  ? trace_hardirqs_on+0x310/0x310
[  449.660393]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  449.665760]  ? trace_hardirqs_on+0x310/0x310
[  449.670176]  do_page_fault+0xf2/0x7e0
[  449.673977]  ? vmalloc_sync_all+0x30/0x30
[  449.678128]  ? error_entry+0x70/0xd0
[  449.681847]  ? trace_hardirqs_off_caller+0xbb/0x300
[  449.686864]  ? trace_hardirqs_on_caller+0xc0/0x300
[  449.691794]  ? syscall_return_slowpath+0x5e0/0x5e0
[  449.696722]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  449.701567]  ? trace_hardirqs_off+0x300/0x300
[  449.706073]  ? trace_hardirqs_off_caller+0x300/0x300
[  449.711182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.716721]  ? prepare_exit_to_usermode+0x291/0x3b0
[  449.721737]  ? page_fault+0x8/0x30
[  449.725284]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  449.730134]  ? page_fault+0x8/0x30
[  449.733677]  page_fault+0x1e/0x30
[  449.737130] RIP: 0033:0x791b90
[  449.740324] Code: Bad RIP value.
[  449.743688] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  449.749061] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  449.756335] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  449.763611] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  449.770879] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  449.778152] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  449.785453] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  449.785534] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  449.792820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  449.792826] Call Trace:
[  449.792849]  dump_stack+0x1c4/0x2b4
[  449.792872]  ? dump_stack_print_info.cold.2+0x52/0x52
[  449.799493] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  449.808709]  warn_alloc.cold.118+0xb7/0x1bd
[  449.811261] syz-fuzzer cpuset=
[  449.814882]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  449.820050] /
[  449.830278]  ? lock_downgrade+0x900/0x900
[  449.834578]  mems_allowed=0
[  449.837768]  ? trace_hardirqs_off+0xb8/0x300
[  449.855788]  ? trace_hardirqs_off+0xb8/0x300
[  449.860212]  __alloc_pages_slowpath+0x2667/0x2d80
[  449.865096]  ? warn_alloc+0x120/0x120
[  449.868910]  ? attach_entity_load_avg+0x860/0x860
[  449.873757]  ? warn_alloc+0x120/0x120
[  449.877573]  ? print_usage_bug+0xc0/0xc0
[  449.881641]  ? warn_alloc+0x120/0x120
[  449.885455]  ? print_usage_bug+0xc0/0xc0
[  449.889525]  ? rb_erase+0x3710/0x3710
[  449.893337]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.898877]  ? should_fail+0x22d/0xd01
[  449.902769]  ? graph_lock+0x170/0x170
[  449.906582]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  449.911705]  ? __lock_acquire+0x7ec/0x4ec0
[  449.915947]  ? should_fail+0x22d/0xd01
[  449.919853]  ? mark_held_locks+0x130/0x130
[  449.924099]  ? mark_held_locks+0x130/0x130
[  449.928342]  ? __lock_acquire+0x7ec/0x4ec0
[  449.932589]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.938390]  ? graph_lock+0x170/0x170
[  449.942191]  ? graph_lock+0x170/0x170
[  449.946004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.951556]  ? check_preemption_disabled+0x48/0x200
[  449.956585]  ? check_preemption_disabled+0x48/0x200
[  449.961623]  ? __lock_is_held+0xb5/0x140
[  449.965696]  __alloc_pages_nodemask+0xa80/0xde0
[  449.970369]  ? graph_lock+0x170/0x170
[  449.974208]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  449.979227]  ? graph_lock+0x170/0x170
[  449.983057]  ? find_held_lock+0x36/0x1c0
[  449.987157]  ? ____cache_alloc_node+0x1c7/0x1e0
[  449.991828]  ? lock_downgrade+0x900/0x900
[  449.995988]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  450.001538]  cache_grow_begin+0x91/0x8c0
[  450.005615]  ? do_raw_spin_unlock+0xa7/0x2f0
[  450.010044]  fallback_alloc+0x203/0x2e0
[  450.014041]  ____cache_alloc_node+0x1c7/0x1e0
[  450.018551]  kmem_cache_alloc+0x1f8/0x730
[  450.022730]  skb_clone+0x1bb/0x500
[  450.026273]  ? finish_task_switch+0x2f5/0x900
[  450.030772]  ? skb_split+0x11e0/0x11e0
[  450.034668]  ? preempt_notifier_register+0x200/0x200
[  450.039779]  ? __switch_to_asm+0x34/0x70
[  450.043842]  ? __switch_to_asm+0x34/0x70
[  450.047907]  ? __switch_to_asm+0x40/0x70
[  450.051967]  ? __switch_to_asm+0x34/0x70
[  450.056050]  ? __switch_to_asm+0x40/0x70
[  450.060115]  ? __switch_to_asm+0x34/0x70
[  450.064175]  ? __switch_to_asm+0x40/0x70
[  450.068239]  ? __switch_to_asm+0x34/0x70
[  450.072307]  ? __switch_to_asm+0x34/0x70
[  450.076371]  ? __switch_to_asm+0x40/0x70
[  450.080448]  ? __switch_to_asm+0x34/0x70
[  450.084519]  bpf_clone_redirect+0xb9/0x490
[  450.088760]  ? __schedule+0x874/0x1ed0
[  450.092658]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  450.097685]  ? __sched_text_start+0x8/0x8
[  450.101847]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  450.106622]  ? find_held_lock+0x36/0x1c0
[  450.110697]  ? lock_acquire+0x1ed/0x520
[  450.114677]  ? bpf_test_run+0x32e/0x5a0
[  450.118655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.124198]  ? check_preemption_disabled+0x48/0x200
[  450.129219]  ? kasan_check_read+0x11/0x20
[  450.133373]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  450.138654]  ? rcu_bh_qs+0xc0/0xc0
[  450.142204]  ? preempt_schedule+0x4d/0x60
[  450.146354]  ? ___preempt_schedule+0x16/0x18
[  450.150773]  ? bpf_test_run+0x1c0/0x5a0
[  450.154759]  ? netlink_diag_dump+0x2a0/0x2a0
[  450.159173]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  450.163937]  ? bpf_prog_test_run_skb+0x634/0xb40
[  450.168707]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  450.173553]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  450.179112]  ? fput+0x130/0x1a0
[  450.182397]  ? __bpf_prog_get+0x9b/0x290
[  450.186483]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  450.191325]  ? bpf_prog_test_run+0x130/0x1a0
[  450.195746]  ? __x64_sys_bpf+0x3d8/0x510
[  450.199808]  ? bpf_prog_get+0x20/0x20
[  450.203635]  ? do_syscall_64+0x1b9/0x820
[  450.207698]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  450.213076]  ? syscall_return_slowpath+0x5e0/0x5e0
[  450.218012]  ? trace_hardirqs_off+0x300/0x300
[  450.222540]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  450.227575]  ? recalc_sigpending_tsk+0x180/0x180
[  450.232335]  ? kasan_check_write+0x14/0x20
[  450.236587]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  450.241445]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  450.246827] warn_alloc_show_mem: 1 callbacks suppressed
[  450.246839] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  450.246841] Mem-Info:
[  450.246876] active_anon:44998 inactive_anon:607 isolated_anon:0
[  450.246876]  active_file:18 inactive_file:11 isolated_file:0
[  450.246876]  unevictable:0 dirty:0 writeback:0 unstable:0
[  450.246876]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  450.246876]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  450.246876]  free:13739 free_pcp:258 free_cma:0
[  450.252213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  450.259249] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  450.261650] Call Trace:
[  450.294527] Node 0 
[  450.303875]  <IRQ>
[  450.331573] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  450.334132]  dump_stack+0x1c4/0x2b4
[  450.336376] lowmem_reserve[]: 0
[  450.338532]  ? dump_stack_print_info.cold.2+0x52/0x52
[  450.364022]  2815
[  450.367724]  warn_alloc.cold.118+0xb7/0x1bd
[  450.370964]  6318
[  450.376154]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  450.378482]  6318
[  450.382799]  ? lock_downgrade+0x900/0x900
[  450.389697]  ? trace_hardirqs_off+0xb8/0x300
[  450.391744] Node 0 
[  450.395890]  ? trace_hardirqs_off+0xb8/0x300
[  450.400299] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  450.402506]  __alloc_pages_slowpath+0x2667/0x2d80
[  450.406882] lowmem_reserve[]:
[  450.433628]  ? warn_alloc+0x120/0x120
[  450.438434]  0
[  450.441539]  ? warn_alloc+0x120/0x120
[  450.445310]  0
[  450.447113]  ? print_usage_bug+0xc0/0xc0
[  450.450884]  3503
[  450.452679]  ? warn_alloc+0x120/0x120
[  450.456715]  3503
[  450.458776]  ? print_usage_bug+0xc0/0xc0
[  450.462555] Node 0 
[  450.464613]  ? warn_alloc+0x120/0x120
[  450.468677] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  450.470884]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.474663] lowmem_reserve[]:
[  450.503299]  ? should_fail+0x22d/0xd01
[  450.508807]  0
[  450.511908]  ? __lock_acquire+0x7ec/0x4ec0
[  450.515760]  0 0
[  450.517567]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  450.521780]  0
[  450.523750]  ? __lock_acquire+0x7ec/0x4ec0
[  450.530629]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  450.534837] Node 0 
[  450.539929]  ? __lock_acquire+0x7ec/0x4ec0
[  450.539939] DMA: 
[  450.542171]  ? should_fail+0x22d/0xd01
[  450.546381] 1*4kB 
[  450.548442]  ? mark_held_locks+0x130/0x130
[  450.552302] (U) 
[  450.554445]  ? mark_held_locks+0x130/0x130
[  450.558653] 0*8kB 
[  450.560622]  ? mark_held_locks+0x130/0x130
[  450.564845] 0*16kB 
[  450.566986]  ? graph_lock+0x170/0x170
[  450.571197] 1*32kB 
[  450.573429]  ? print_usage_bug+0xc0/0xc0
[  450.577202] (U) 
[  450.579434]  ? mark_held_locks+0x130/0x130
[  450.583469] 2*64kB 
[  450.585440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.589644] (U) 
[  450.591911]  ? check_preemption_disabled+0x48/0x200
[  450.597418] 1*128kB (U) 
[  450.599395]  ? check_preemption_disabled+0x48/0x200
[  450.604388] 1*256kB 
[  450.607070]  ? __lock_is_held+0xb5/0x140
[  450.612054] (U) 
[  450.614376]  __alloc_pages_nodemask+0xa80/0xde0
[  450.618412] 0*512kB 
[  450.620380]  ? graph_lock+0x170/0x170
[  450.625022] 1*1024kB (U) 
[  450.627360]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  450.631153] 1*2048kB (M) 
[  450.633916]  ? graph_lock+0x170/0x170
[  450.638907] 3*4096kB 
[  450.641666]  ? find_held_lock+0x36/0x1c0
[  450.645434] (M) 
[  450.647862]  ? ____cache_alloc_node+0x1c7/0x1e0
[  450.651892] = 15908kB
[  450.653861]  ? lock_downgrade+0x900/0x900
[  450.658502] Node 0 
[  450.660911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.665042] DMA32: 
[  450.667277]  cache_grow_begin+0x91/0x8c0
[  450.672827] 1*4kB 
[  450.675072]  ? do_raw_spin_unlock+0xa7/0x2f0
[  450.679101] (M) 
[  450.681263]  fallback_alloc+0x203/0x2e0
[  450.685647] 2*8kB 
[  450.687619]  ____cache_alloc_node+0x1c7/0x1e0
[  450.691562] (M) 
[  450.693712]  kmem_cache_alloc_node+0xe3/0x730
[  450.698185] 2*16kB 
[  450.700161]  ? ipv6_get_ifaddr+0x42e/0x620
[  450.704625] (UM) 
[  450.706861]  __alloc_skb+0x119/0x770
[  450.711065] 1*32kB 
[  450.713134]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  450.716822] (M) 
[  450.719064]  ? skb_scrub_packet+0x490/0x490
[  450.724316] 2*64kB 
[  450.726288]  ? lock_downgrade+0x900/0x900
[  450.730582] (M) 
[  450.732817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.736944] 4*128kB 
[  450.738920]  ? refcount_sub_and_test_checked+0x203/0x310
[  450.744428] (M) 
[  450.746746]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  450.752172] 3*256kB 
[  450.754144]  ? addrconf_rs_timer+0x6f0/0x6f0
[  450.759561] (M) 4*512kB 
[  450.761899]  ndisc_alloc_skb+0x144/0x340
[  450.766271] (M) 
[  450.768943]  ndisc_send_rs+0x331/0x6e0
[  450.772978] 3*1024kB 
[  450.774952]  addrconf_rs_timer+0x3c0/0x6f0
[  450.778825] (UM) 
[  450.781234]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  450.785452] 3*2048kB (M) 
[  450.787524]  call_timer_fn+0x272/0x920
[  450.791724] 3*4096kB (M) 
[  450.794484]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  450.798358] = 25044kB
[  450.801132]  ? process_timeout+0x40/0x40
[  450.805342] Node 0 
[  450.807747]  ? find_held_lock+0x36/0x1c0
[  450.811795] Normal: 
[  450.814119]  ? mark_held_locks+0xc7/0x130
[  450.818150] 1001*4kB 
[  450.820468]  ? _raw_spin_unlock_irq+0x27/0x80
[  450.824594] (UME) 
[  450.827010]  ? _raw_spin_unlock_irq+0x27/0x80
[  450.831477] 403*8kB 
[  450.833623]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  450.838092] (UME) 
[  450.840415]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  450.844626] 181*16kB 
[  450.846771]  ? trace_hardirqs_on+0xbd/0x310
[  450.851322] (UME) 82*32kB 
[  450.853742]  ? kasan_check_read+0x11/0x20
[  450.858041] (UME) 26*64kB 
[  450.860899]  ? __run_timers+0x7da/0xc70
[  450.865016] (UM) 
[  450.867870]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  450.871812] 0*128kB 0*256kB 
[  450.873881]  ? tcp_compressed_ack_kick+0x220/0x220
[  450.879308] 0*512kB 
[  450.882325]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  450.887228] 0*1024kB 
[  450.889544]  __run_timers+0x7e5/0xc70
[  450.893763] 0*2048kB 
[  450.896183]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  450.899949] 0*4096kB 
[  450.902399]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  450.907736] = 14412kB
[  450.910141]  ? graph_lock+0x170/0x170
[  450.915138] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  450.917533]  ? print_usage_bug+0xc0/0xc0
[  450.921318] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  450.930134]  ? lock_release+0x970/0x970
[  450.930151]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  450.934191] 651 total pagecache pages
[  450.942762]  ? find_held_lock+0x36/0x1c0
[  450.946721] 0 pages in swap cache
[  450.951900]  ? graph_lock+0x170/0x170
[  450.955683] Swap cache stats: add 0, delete 0, find 0/0
[  450.959732]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.963153] Free swap  = 0kB
[  450.963162] Total swap = 0kB
[  450.966958]  ? check_preemption_disabled+0x48/0x200
[  450.972297] 1965979 pages RAM
[  450.977835]  ? __lock_is_held+0xb5/0x140
[  450.980830] 0 pages HighMem/MovableOnly
[  450.983844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.988834] 343324 pages reserved
[  450.991936]  ? check_preemption_disabled+0x48/0x200
[  450.995970] 0 pages cma reserved
[  450.999942]  run_timer_softirq+0x52/0xb0
[  451.016421] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  451.017270]  ? rcu_read_lock_sched_held+0x108/0x120
[  451.021316] syz-executor4 cpuset=
[  451.031795]  __do_softirq+0x30b/0xad8
[  451.036783] syz4
[  451.040238]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  451.044011]  mems_allowed=0
[  451.046009]  ? pvclock_read_flags+0x160/0x160
[  451.058496]  ? lapic_next_event+0x5a/0x90
[  451.062647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.068186]  ? check_preemption_disabled+0x48/0x200
[  451.073198]  ? check_preemption_disabled+0x48/0x200
[  451.078221]  ? kvm_clock_read+0x18/0x30
[  451.082201]  ? kvm_sched_clock_read+0x9/0x20
[  451.086618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.092155]  ? check_preemption_disabled+0x48/0x200
[  451.097190]  irq_exit+0x17f/0x1c0
[  451.100653]  smp_apic_timer_interrupt+0x1cb/0x760
[  451.105500]  ? smp_call_function_single_interrupt+0x159/0x650
[  451.111407]  ? smp_call_function_single_interrupt+0x650/0x650
[  451.117298]  ? interrupt_entry+0xb5/0xf0
[  451.121370]  ? trace_hardirqs_off_caller+0xbb/0x300
[  451.126388]  ? trace_hardirqs_off_caller+0xbb/0x300
[  451.131410]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.136256]  ? trace_hardirqs_off+0x300/0x300
[  451.140749]  ? trace_hardirqs_off+0x300/0x300
[  451.145248]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.150784]  ? check_preemption_disabled+0x48/0x200
[  451.155802]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.161348]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.166212]  apic_timer_interrupt+0xf/0x20
[  451.170440]  </IRQ>
[  451.172679] RIP: 0010:console_unlock+0x1017/0x11a0
[  451.177614] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  451.196520] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  451.204237] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  451.211506] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  451.218774] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  451.226051] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  451.233324] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  451.240611]  ? netconsole_netdev_event+0x280/0x280
[  451.245554]  ? console_unlock+0x100e/0x11a0
[  451.249895]  ? devkmsg_read+0xbb0/0xbb0
[  451.253873]  ? vprintk_emit+0x7f7/0x930
[  451.257865]  ? lock_release+0x970/0x970
[  451.261848]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  451.267305]  ? vprintk_default+0x28/0x30
[  451.271374]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  451.276824]  ? kasan_check_write+0x14/0x20
[  451.281084]  ? do_raw_spin_lock+0xc1/0x200
[  451.285330]  vprintk_emit+0x33d/0x930
[  451.289603]  ? wake_up_klogd+0x180/0x180
[  451.293679]  ? update_load_avg+0x387/0x2470
[  451.298004]  ? print_usage_bug+0xc0/0xc0
[  451.302091]  ? vprintk_default+0x28/0x30
[  451.306166]  ? vprintk_func+0x85/0x181
[  451.310071]  vprintk_default+0x28/0x30
[  451.313975]  vprintk_func+0x7e/0x181
[  451.317698]  printk+0xa7/0xcf
[  451.320810]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  451.325570]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  451.330591]  ? find_next_bit+0x104/0x130
[  451.334656]  ? find_next_bit+0x90/0x130
[  451.338635]  show_free_areas.cold.119+0x1296/0x215d
[  451.343676]  ? si_meminfo_node+0x260/0x260
[  451.347922]  ? set_next_entity+0x30c/0xc40
[  451.352162]  ? rcu_read_lock_sched_held+0x108/0x120
[  451.357185]  ? select_task_rq_fair+0x34f0/0x34f0
[  451.361949]  ? __enqueue_entity+0x10d/0x1f0
[  451.366279]  ? graph_lock+0x170/0x170
[  451.370088]  ? print_usage_bug+0xc0/0xc0
[  451.374162]  ? graph_lock+0x170/0x170
[  451.378434]  ? mark_held_locks+0x130/0x130
[  451.382671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.388211]  ? check_preemption_disabled+0x48/0x200
[  451.393229]  ? check_preemption_disabled+0x48/0x200
[  451.398253]  ? find_held_lock+0x36/0x1c0
[  451.402328]  ? mark_held_locks+0xc7/0x130
[  451.406479]  ? _raw_spin_unlock_irq+0x27/0x80
[  451.410975]  ? _raw_spin_unlock_irq+0x27/0x80
[  451.415472]  ? lockdep_hardirqs_on+0x421/0x5c0
[  451.420281]  ? trace_hardirqs_on+0xbd/0x310
[  451.424600]  ? kasan_check_read+0x11/0x20
[  451.428751]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  451.434204]  ? compat_start_thread+0x80/0x80
[  451.438618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.444168]  ? _raw_spin_unlock_irq+0x60/0x80
[  451.448671]  ? finish_task_switch+0x1f5/0x900
[  451.453168]  ? finish_task_switch+0x1b5/0x900
[  451.457667]  ? __switch_to_asm+0x34/0x70
[  451.461733]  ? preempt_notifier_register+0x200/0x200
[  451.466836]  ? __switch_to_asm+0x34/0x70
[  451.470900]  ? __switch_to_asm+0x34/0x70
[  451.474957]  ? __switch_to_asm+0x40/0x70
[  451.479015]  ? __switch_to_asm+0x34/0x70
[  451.483087]  ? __switch_to_asm+0x40/0x70
[  451.487145]  ? __switch_to_asm+0x34/0x70
[  451.491207]  ? __switch_to_asm+0x40/0x70
[  451.495267]  ? __switch_to_asm+0x34/0x70
[  451.499339]  ? __switch_to_asm+0x34/0x70
[  451.503403]  ? __switch_to_asm+0x40/0x70
[  451.507463]  ? __switch_to_asm+0x34/0x70
[  451.511520]  ? __switch_to_asm+0x40/0x70
[  451.515577]  ? __switch_to_asm+0x34/0x70
[  451.519635]  ? __switch_to_asm+0x40/0x70
[  451.523708]  ? __schedule+0x874/0x1ed0
[  451.527604]  ? netconsole_netdev_event+0x280/0x280
[  451.532544]  ? __sched_text_start+0x8/0x8
[  451.536697]  ? vprintk_emit+0x33d/0x930
[  451.540678]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  451.546129]  ? kasan_check_write+0x14/0x20
[  451.550365]  ? do_raw_spin_lock+0xc1/0x200
[  451.554612]  ? netconsole_netdev_event+0x280/0x280
[  451.559547]  ? console_unlock+0x98e/0x11a0
[  451.563801]  ? preempt_schedule+0x4d/0x60
[  451.567950]  ? preempt_count_add+0x7d/0x160
[  451.572278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.577815]  ? wake_up_klogd+0x11a/0x180
[  451.581880]  ? preempt_schedule_common+0x1f/0xd0
[  451.586640]  ? console_device+0xc0/0xc0
[  451.590625]  ? ___preempt_schedule+0x16/0x18
[  451.595049]  ? vprintk_emit+0x268/0x930
[  451.599045]  ? wake_up_klogd+0x180/0x180
[  451.603112]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  451.607875]  ? trace_hardirqs_off_caller+0x300/0x300
[  451.612984]  ? retint_kernel+0x1b/0x2d
[  451.616872]  ? trace_hardirqs_on+0x310/0x310
[  451.621293]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  451.626062]  ? retint_kernel+0x2d/0x2d
[  451.629967]  ? vprintk_default+0x28/0x30
[  451.634030]  ? vprintk_func+0x85/0x181
[  451.637929]  ? arch_local_irq_restore+0x45/0x52
[  451.642599]  ? printk+0xa7/0xcf
[  451.645881]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  451.650647]  ? show_mem+0x1e/0x17b
[  451.654193]  show_mem+0x34/0x17b
[  451.657567]  dump_header+0x2f1/0xf72
[  451.661295]  ? pagefault_out_of_memory+0x197/0x197
[  451.666246]  ? __lock_acquire+0x7ec/0x4ec0
[  451.670488]  ? print_usage_bug+0xc0/0xc0
[  451.674558]  ? graph_lock+0x170/0x170
[  451.678357]  ? graph_lock+0x170/0x170
[  451.682157]  ? print_usage_bug+0xc0/0xc0
[  451.686219]  ? print_usage_bug+0xc0/0xc0
[  451.690282]  ? print_usage_bug+0xc0/0xc0
[  451.694348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.699893]  ? find_held_lock+0x36/0x1c0
[  451.703970]  ? mark_held_locks+0xc7/0x130
[  451.708124]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  451.713233]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  451.718338]  ? lockdep_hardirqs_on+0x421/0x5c0
[  451.722927]  ? trace_hardirqs_on+0xbd/0x310
[  451.727247]  ? kasan_check_read+0x11/0x20
[  451.731396]  ? ___ratelimit+0x36f/0x655
[  451.735371]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  451.740829]  ? trace_hardirqs_on+0x310/0x310
[  451.745240]  ? lock_downgrade+0x900/0x900
[  451.749396]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  451.754504]  ? ___ratelimit+0xaa/0x655
[  451.758394]  ? idr_get_free+0xec0/0xec0
[  451.762371]  ? kasan_check_write+0x14/0x20
[  451.766607]  ? do_raw_spin_lock+0xc1/0x200
[  451.770851]  oom_kill_process.cold.27+0x10/0x903
[  451.775611]  ? graph_lock+0x170/0x170
[  451.779412]  ? _raw_spin_unlock+0x2c/0x50
[  451.783562]  ? oom_badness+0xe6/0xaa0
[  451.787373]  ? oom_evaluate_task+0x540/0x540
[  451.791791]  ? find_held_lock+0x36/0x1c0
[  451.795863]  ? out_of_memory+0x974/0x14c0
[  451.800013]  ? lock_downgrade+0x900/0x900
[  451.804168]  ? check_preemption_disabled+0x48/0x200
[  451.809197]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  451.814995]  ? kasan_check_read+0x11/0x20
[  451.819151]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  451.824429]  ? rcu_bh_qs+0xc0/0xc0
[  451.827978]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  451.832993]  ? oom_evaluate_task+0x302/0x540
[  451.837412]  out_of_memory+0xa86/0x14c0
[  451.841395]  ? oom_killer_disable+0x3a0/0x3a0
[  451.845894]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  451.850845]  ? __mutex_add_waiter+0x2a0/0x2a0
[  451.855357]  __alloc_pages_slowpath+0x2318/0x2d80
[  451.860233]  ? warn_alloc+0x120/0x120
[  451.864056]  ? find_get_entry+0x2f2/0xc40
[  451.868229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.873779]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  451.878711]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.884250]  ? should_fail+0x22d/0xd01
[  451.888143]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  451.893247]  ? __lock_is_held+0xb5/0x140
[  451.897337]  ? __lock_is_held+0xb5/0x140
[  451.901421]  ? ___might_sleep+0x1ed/0x300
[  451.905572]  ? lock_release+0x970/0x970
[  451.909548]  ? arch_local_save_flags+0x40/0x40
[  451.914145]  ? __might_sleep+0x95/0x190
[  451.918131]  __alloc_pages_nodemask+0xa80/0xde0
[  451.922810]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  451.927828]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  451.933622]  ? kasan_check_read+0x11/0x20
[  451.937773]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  451.943060]  ? graph_lock+0x170/0x170
[  451.946872]  ? print_usage_bug+0xc0/0xc0
[  451.950940]  ? graph_lock+0x170/0x170
[  451.954737]  ? graph_lock+0x170/0x170
[  451.958538]  ? __do_page_cache_readahead+0x7ce/0x980
[  451.963648]  ? find_held_lock+0x36/0x1c0
[  451.967726]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  451.973268]  alloc_pages_current+0x10c/0x210
[  451.977685]  ? lock_downgrade+0x900/0x900
[  451.981844]  __page_cache_alloc+0x38f/0x5b0
[  451.986182]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  451.991980]  ? kasan_check_read+0x11/0x20
[  451.996128]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  452.001408]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  452.006084]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.011635]  ? check_preemption_disabled+0x48/0x200
[  452.016663]  filemap_fault+0x1594/0x25f0
[  452.020741]  ? __lock_page_or_retry+0xa00/0xa00
[  452.025413]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  452.031207]  ? kasan_check_read+0x11/0x20
[  452.035357]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  452.040640]  ? rcu_bh_qs+0xc0/0xc0
[  452.044193]  ? filemap_map_pages+0xdea/0x1980
[  452.048699]  ? page_add_file_rmap+0x9c8/0x1470
[  452.053290]  ? page_add_new_anon_rmap+0xb70/0xb70
[  452.058137]  ? find_get_pages_range_tag+0x1320/0x1320
[  452.063337]  ? graph_lock+0x170/0x170
[  452.067179]  ? futex_wait_setup+0x266/0x3e0
[  452.071536]  ? lock_acquire+0x1ed/0x520
[  452.075516]  ? ext4_filemap_fault+0x7a/0xad
[  452.079844]  ? lock_release+0x970/0x970
[  452.083824]  ? arch_local_save_flags+0x40/0x40
[  452.088425]  ? down_read+0xb0/0x1d0
[  452.092058]  ? ext4_filemap_fault+0x7a/0xad
[  452.096394]  ? __down_interruptible+0x700/0x700
[  452.101107]  ext4_filemap_fault+0x82/0xad
[  452.105261]  __do_fault+0x100/0x6b0
[  452.108893]  ? unlock_page+0x2c2/0x4c0
[  452.112800]  ? print_bad_pte+0x6c0/0x6c0
[  452.116867]  ? do_raw_spin_unlock+0xa7/0x2f0
[  452.121278]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  452.125863]  ? kasan_check_read+0x11/0x20
[  452.130016]  ? pmd_val+0x88/0x100
[  452.133482]  ? add_mm_counter_fast+0xd0/0xd0
[  452.137894]  ? pmd_val+0x88/0x100
[  452.141354]  ? add_mm_counter_fast+0xd0/0xd0
[  452.145786]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.151337]  __handle_mm_fault+0x3709/0x53e0
[  452.155760]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  452.160615]  ? graph_lock+0x170/0x170
[  452.164425]  ? print_usage_bug+0xc0/0xc0
[  452.168494]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.174041]  ? graph_lock+0x170/0x170
[  452.177844]  ? graph_lock+0x170/0x170
[  452.181668]  ? handle_mm_fault+0x42a/0xc70
[  452.185907]  ? lock_downgrade+0x900/0x900
[  452.190079]  ? check_preemption_disabled+0x48/0x200
[  452.195109]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  452.200908]  ? kasan_check_read+0x11/0x20
[  452.205072]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  452.210350]  ? rcu_bh_qs+0xc0/0xc0
[  452.213894]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  452.219347]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.224891]  ? check_preemption_disabled+0x48/0x200
[  452.229921]  handle_mm_fault+0x54f/0xc70
[  452.233990]  ? __handle_mm_fault+0x53e0/0x53e0
[  452.238575]  ? find_vma+0x34/0x190
[  452.242126]  __do_page_fault+0x67d/0xed0
[  452.246197]  ? mm_fault_error+0x380/0x380
[  452.250347]  ? trace_hardirqs_off+0xb8/0x300
[  452.254759]  ? trace_hardirqs_on+0x310/0x310
[  452.259172]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  452.264534]  ? trace_hardirqs_on+0x310/0x310
[  452.268949]  do_page_fault+0xf2/0x7e0
[  452.272755]  ? vmalloc_sync_all+0x30/0x30
[  452.276918]  ? error_entry+0x70/0xd0
[  452.280632]  ? trace_hardirqs_off_caller+0xbb/0x300
[  452.285650]  ? trace_hardirqs_on_caller+0xc0/0x300
[  452.291055]  ? syscall_return_slowpath+0x5e0/0x5e0
[  452.295993]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.300837]  ? trace_hardirqs_off+0x300/0x300
[  452.305332]  ? trace_hardirqs_off_caller+0x300/0x300
[  452.310447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.315984]  ? prepare_exit_to_usermode+0x291/0x3b0
[  452.321002]  ? page_fault+0x8/0x30
[  452.324557]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.329403]  ? page_fault+0x8/0x30
[  452.332942]  page_fault+0x1e/0x30
[  452.336392] RIP: 0033:0x791b90
[  452.339588] Code: Bad RIP value.
[  452.342948] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  452.348313] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  452.355581] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  452.362851] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  452.370117] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  452.377390] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  452.384692] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  452.384760] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  452.392062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  452.392069] Call Trace:
[  452.392092]  dump_stack+0x1c4/0x2b4
[  452.392112]  ? dump_stack_print_info.cold.2+0x52/0x52
[  452.398644] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  452.407946]  warn_alloc.cold.118+0xb7/0x1bd
[  452.410495] syz-fuzzer cpuset=
[  452.414117]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  452.419284] / mems_allowed=0
[  452.445140]  ? lock_downgrade+0x900/0x900
[  452.449305]  ? trace_hardirqs_off+0xb8/0x300
[  452.453725]  ? trace_hardirqs_off+0xb8/0x300
[  452.458146]  __alloc_pages_slowpath+0x2667/0x2d80
[  452.463028]  ? warn_alloc+0x120/0x120
[  452.466845]  ? attach_entity_load_avg+0x860/0x860
[  452.471705]  ? warn_alloc+0x120/0x120
[  452.475519]  ? print_usage_bug+0xc0/0xc0
[  452.479586]  ? warn_alloc+0x120/0x120
[  452.483393]  ? print_usage_bug+0xc0/0xc0
[  452.487466]  ? rb_erase+0x3710/0x3710
[  452.491277]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.496822]  ? should_fail+0x22d/0xd01
[  452.500715]  ? graph_lock+0x170/0x170
[  452.504528]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  452.509636]  ? __lock_acquire+0x7ec/0x4ec0
[  452.513878]  ? should_fail+0x22d/0xd01
[  452.517784]  ? mark_held_locks+0x130/0x130
[  452.522026]  ? mark_held_locks+0x130/0x130
[  452.526296]  ? __lock_acquire+0x7ec/0x4ec0
[  452.530539]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  452.536342]  ? graph_lock+0x170/0x170
[  452.540149]  ? graph_lock+0x170/0x170
[  452.543964]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.549502]  ? check_preemption_disabled+0x48/0x200
[  452.554517]  ? check_preemption_disabled+0x48/0x200
[  452.559547]  ? __lock_is_held+0xb5/0x140
[  452.563626]  __alloc_pages_nodemask+0xa80/0xde0
[  452.568299]  ? graph_lock+0x170/0x170
[  452.572108]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  452.577126]  ? graph_lock+0x170/0x170
[  452.580944]  ? find_held_lock+0x36/0x1c0
[  452.585017]  ? ____cache_alloc_node+0x1c7/0x1e0
[  452.589700]  ? lock_downgrade+0x900/0x900
[  452.593858]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  452.599403]  cache_grow_begin+0x91/0x8c0
[  452.603467]  ? do_raw_spin_unlock+0xa7/0x2f0
[  452.607886]  fallback_alloc+0x203/0x2e0
[  452.611872]  ____cache_alloc_node+0x1c7/0x1e0
[  452.616379]  kmem_cache_alloc+0x1f8/0x730
[  452.620541]  skb_clone+0x1bb/0x500
[  452.624093]  ? finish_task_switch+0x1b5/0x900
[  452.628609]  ? skb_split+0x11e0/0x11e0
[  452.632507]  ? preempt_notifier_register+0x200/0x200
[  452.637612]  ? __switch_to_asm+0x34/0x70
[  452.641675]  ? __switch_to_asm+0x34/0x70
[  452.645735]  ? __switch_to_asm+0x40/0x70
[  452.649797]  ? __switch_to_asm+0x34/0x70
[  452.653857]  ? __switch_to_asm+0x40/0x70
[  452.657916]  ? __switch_to_asm+0x34/0x70
[  452.662002]  ? __switch_to_asm+0x40/0x70
[  452.666085]  ? __switch_to_asm+0x34/0x70
[  452.670148]  ? __switch_to_asm+0x34/0x70
[  452.674207]  ? __switch_to_asm+0x40/0x70
[  452.678266]  ? __switch_to_asm+0x34/0x70
[  452.682342]  bpf_clone_redirect+0xb9/0x490
[  452.686586]  ? __schedule+0x874/0x1ed0
[  452.690484]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  452.695508]  ? __sched_text_start+0x8/0x8
[  452.699661]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  452.704437]  ? find_held_lock+0x36/0x1c0
[  452.708513]  ? lock_acquire+0x1ed/0x520
[  452.712488]  ? bpf_test_run+0x32e/0x5a0
[  452.716469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.722013]  ? check_preemption_disabled+0x48/0x200
[  452.727053]  ? kasan_check_read+0x11/0x20
[  452.731210]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  452.736493]  ? rcu_bh_qs+0xc0/0xc0
[  452.740047]  ? preempt_schedule+0x4d/0x60
[  452.744207]  ? ___preempt_schedule+0x16/0x18
[  452.748628]  ? bpf_test_run+0x1c0/0x5a0
[  452.752615]  ? netlink_diag_dump+0x2a0/0x2a0
[  452.757030]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  452.761813]  ? bpf_prog_test_run_skb+0x634/0xb40
[  452.766583]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  452.771428]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  452.776971]  ? fput+0x130/0x1a0
[  452.780265]  ? __bpf_prog_get+0x9b/0x290
[  452.784331]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  452.789174]  ? bpf_prog_test_run+0x130/0x1a0
[  452.793595]  ? __x64_sys_bpf+0x3d8/0x510
[  452.797659]  ? bpf_prog_get+0x20/0x20
[  452.801485]  ? do_syscall_64+0x1b9/0x820
[  452.805548]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  452.810920]  ? syscall_return_slowpath+0x5e0/0x5e0
[  452.815859]  ? trace_hardirqs_off+0x300/0x300
[  452.820362]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  452.825378]  ? recalc_sigpending_tsk+0x180/0x180
[  452.830139]  ? kasan_check_write+0x14/0x20
[  452.834397]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.839273]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  452.844653] warn_alloc_show_mem: 1 callbacks suppressed
[  452.844665] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  452.844667] Mem-Info:
[  452.844703] active_anon:44998 inactive_anon:607 isolated_anon:0
[  452.844703]  active_file:18 inactive_file:11 isolated_file:0
[  452.844703]  unevictable:0 dirty:0 writeback:0 unstable:0
[  452.844703]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  452.844703]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  452.844703]  free:13739 free_pcp:258 free_cma:0
[  452.850045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  452.857072] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  452.859477] Call Trace:
[  452.892367] Node 0 
[  452.901717]  <IRQ>
[  452.929420] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  452.931977]  dump_stack+0x1c4/0x2b4
[  452.934185] lowmem_reserve[]:
[  452.936337]  ? dump_stack_print_info.cold.2+0x52/0x52
[  452.961824]  0
[  452.965466]  warn_alloc.cold.118+0xb7/0x1bd
[  452.968531]  2815
[  452.973714]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  452.975492]  6318
[  452.979829]  ? lock_downgrade+0x900/0x900
[  452.981874]  6318
[  452.986717]  ? trace_hardirqs_off+0xb8/0x300
[  452.992920]  ? trace_hardirqs_off+0xb8/0x300
[  452.994958] Node 0 
[  452.999365]  __alloc_pages_slowpath+0x2667/0x2d80
[  453.003771] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  453.005999]  ? warn_alloc+0x120/0x120
[  453.010795] lowmem_reserve[]:
[  453.037510]  ? warn_alloc+0x120/0x120
[  453.041285]  0
[  453.044383]  ? print_usage_bug+0xc0/0xc0
[  453.048161]  0
[  453.049971]  ? warn_alloc+0x120/0x120
[  453.054003]  3503
[  453.055800]  ? print_usage_bug+0xc0/0xc0
[  453.059588]  3503
[  453.061648]  ? __lock_acquire+0x7ec/0x4ec0
[  453.067741]  ? __lock_acquire+0x7ec/0x4ec0
[  453.071951] Node 0 
[  453.076179]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.076215] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  453.076223] lowmem_reserve[]:
[  453.078469]  ? should_fail+0x22d/0xd01
[  453.083980]  0
[  453.112615]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.115706]  0
[  453.119583]  ? __lock_acquire+0x7ec/0x4ec0
[  453.119603]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.121381]  0
[  453.126478]  ? __lock_acquire+0x7ec/0x4ec0
[  453.128260]  0
[  453.132487]  ? should_fail+0x22d/0xd01
[  453.139367]  ? mark_held_locks+0x130/0x130
[  453.143573] Node 0 
[  453.145372]  ? mark_held_locks+0x130/0x130
[  453.149233] DMA: 
[  453.153459]  ? graph_lock+0x170/0x170
[  453.155671] 1*4kB 
[  453.159905]  ? graph_lock+0x170/0x170
[  453.161943] (U) 
[  453.165747]  ? graph_lock+0x170/0x170
[  453.167870] 0*8kB 0*16kB 
[  453.171727]  ? print_usage_bug+0xc0/0xc0
[  453.173689] 1*32kB 
[  453.177503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.180233] (U) 
[  453.184290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.186506] 2*64kB 
[  453.192046]  ? check_preemption_disabled+0x48/0x200
[  453.193995] (U) 
[  453.199520]  ? check_preemption_disabled+0x48/0x200
[  453.199547]  ? __lock_is_held+0xb5/0x140
[  453.201755] 1*128kB 
[  453.206767]  __alloc_pages_nodemask+0xa80/0xde0
[  453.208719] (U) 
[  453.213727]  ? graph_lock+0x170/0x170
[  453.217759] 1*256kB (U) 
[  453.220094]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  453.224737] 0*512kB 
[  453.226706]  ? graph_lock+0x170/0x170
[  453.230476] 1*1024kB (U) 
[  453.233160]  ? find_held_lock+0x36/0x1c0
[  453.238150] 1*2048kB 
[  453.240473]  ? ____cache_alloc_node+0x1c7/0x1e0
[  453.244239] (M) 
[  453.246995]  ? lock_downgrade+0x900/0x900
[  453.251045] 3*4096kB 
[  453.253472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.258107] (M) = 15908kB
[  453.260095]  cache_grow_begin+0x91/0x8c0
[  453.264216] Node 0 
[  453.266628]  ? do_raw_spin_unlock+0xa7/0x2f0
[  453.272129] DMA32: 1*4kB 
[  453.274914]  fallback_alloc+0x203/0x2e0
[  453.278939] (M) 
[  453.281175]  ____cache_alloc_node+0x1c7/0x1e0
[  453.285557] 2*8kB 
[  453.288799]  kmem_cache_alloc_node+0xe3/0x730
[  453.292761] (M) 
[  453.294735]  ? ipv6_get_ifaddr+0x42e/0x620
[  453.299200] 2*16kB 
[  453.301374]  __alloc_skb+0x119/0x770
[  453.305840] (UM) 
[  453.307826]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  453.312041] 1*32kB 
[  453.314272]  ? skb_scrub_packet+0x490/0x490
[  453.317956] (M) 
[  453.320017]  ? lock_downgrade+0x900/0x900
[  453.325260] 2*64kB (M) 
[  453.327508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.331798] 4*128kB 
[  453.333771]  ? refcount_sub_and_test_checked+0x203/0x310
[  453.337893] (M) 
[  453.340474]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  453.345987] 3*256kB 
[  453.348309]  ? addrconf_rs_timer+0x6f0/0x6f0
[  453.353728] (M) 
[  453.355713]  ndisc_alloc_skb+0x144/0x340
[  453.361125] 4*512kB (M) 
[  453.363455]  ndisc_send_rs+0x331/0x6e0
[  453.367836] 3*1024kB 
[  453.369810]  addrconf_rs_timer+0x3c0/0x6f0
[  453.373843] (UM) 
[  453.376512]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.380379] 3*2048kB (M) 
[  453.382807]  call_timer_fn+0x272/0x920
[  453.387007] 3*4096kB 
[  453.389077]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.393285] (M) 
[  453.396050]  ? process_timeout+0x40/0x40
[  453.399912] = 25044kB
[  453.402317]  ? find_held_lock+0x36/0x1c0
[  453.406529] Node 0 
[  453.408504]  ? mark_held_locks+0xc7/0x130
[  453.412539] Normal: 1001*4kB 
[  453.414962]  ? _raw_spin_unlock_irq+0x27/0x80
[  453.419007] (UME) 
[  453.421610]  ? _raw_spin_unlock_irq+0x27/0x80
[  453.425741] 403*8kB 
[  453.428845]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.433307] (UME) 181*16kB 
[  453.435488]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  453.439952] (UME) 
[  453.442275]  ? trace_hardirqs_on+0xbd/0x310
[  453.446486] 82*32kB 
[  453.449410]  ? kasan_check_read+0x11/0x20
[  453.453964] (UME) 
[  453.456112]  ? __run_timers+0x7da/0xc70
[  453.460405] 26*64kB (UM) 
[  453.462736]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  453.466849] 0*128kB 0*256kB 
[  453.469012]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.472957] 0*512kB 
[  453.475709]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.481135] 0*1024kB 
[  453.484149]  __run_timers+0x7e5/0xc70
[  453.488355] 0*2048kB 
[  453.490683]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  453.494875] 0*4096kB = 14412kB
[  453.497292]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  453.501081] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  453.503479]  ? graph_lock+0x170/0x170
[  453.508848] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  453.512050]  ? print_usage_bug+0xc0/0xc0
[  453.517047] 651 total pagecache pages
[  453.525887]  ? lock_release+0x970/0x970
[  453.529672] 0 pages in swap cache
[  453.538235]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  453.542275] Swap cache stats: add 0, delete 0, find 0/0
[  453.546082]  ? find_held_lock+0x36/0x1c0
[  453.550025] Free swap  = 0kB
[  453.553479]  ? graph_lock+0x170/0x170
[  453.558644] Total swap = 0kB
[  453.564006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.568047] 1965979 pages RAM
[  453.571077]  ? check_preemption_disabled+0x48/0x200
[  453.574844] 0 pages HighMem/MovableOnly
[  453.574853] 343324 pages reserved
[  453.577873]  ? __lock_is_held+0xb5/0x140
[  453.583376] 0 pages cma reserved
[  453.586484]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.601894] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  453.602931]  ? check_preemption_disabled+0x48/0x200
[  453.606281] syz-executor4 cpuset=
[  453.611817]  run_timer_softirq+0x52/0xb0
[  453.622275] syz4
[  453.627292]  ? rcu_read_lock_sched_held+0x108/0x120
[  453.630722]  mems_allowed=0
[  453.634773]  __do_softirq+0x30b/0xad8
[  453.648459]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  453.653574]  ? pvclock_read_flags+0x160/0x160
[  453.658091]  ? lapic_next_event+0x5a/0x90
[  453.662245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.667783]  ? check_preemption_disabled+0x48/0x200
[  453.672804]  ? check_preemption_disabled+0x48/0x200
[  453.677851]  ? kvm_clock_read+0x18/0x30
[  453.681825]  ? kvm_sched_clock_read+0x9/0x20
[  453.686239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.691779]  ? check_preemption_disabled+0x48/0x200
[  453.696812]  irq_exit+0x17f/0x1c0
[  453.700270]  smp_apic_timer_interrupt+0x1cb/0x760
[  453.705113]  ? smp_call_function_single_interrupt+0x159/0x650
[  453.711002]  ? smp_call_function_single_interrupt+0x650/0x650
[  453.716899]  ? interrupt_entry+0xb5/0xf0
[  453.720962]  ? trace_hardirqs_off_caller+0xbb/0x300
[  453.725977]  ? trace_hardirqs_off_caller+0xbb/0x300
[  453.731000]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.735851]  ? trace_hardirqs_off+0x300/0x300
[  453.740346]  ? trace_hardirqs_off+0x300/0x300
[  453.744842]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.750383]  ? check_preemption_disabled+0x48/0x200
[  453.755402]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.760966]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.765824]  apic_timer_interrupt+0xf/0x20
[  453.770071]  </IRQ>
[  453.772315] RIP: 0010:console_unlock+0x1017/0x11a0
[  453.777245] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  453.796157] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  453.803877] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  453.811150] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  453.818439] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  453.825712] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  453.832980] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  453.840264]  ? netconsole_netdev_event+0x280/0x280
[  453.845209]  ? console_unlock+0x100e/0x11a0
[  453.849550]  ? devkmsg_read+0xbb0/0xbb0
[  453.853528]  ? vprintk_emit+0x7f7/0x930
[  453.857512]  ? lock_release+0x970/0x970
[  453.861494]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  453.866954]  ? vprintk_default+0x28/0x30
[  453.871134]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  453.876591]  ? kasan_check_write+0x14/0x20
[  453.880848]  ? do_raw_spin_lock+0xc1/0x200
[  453.885100]  vprintk_emit+0x33d/0x930
[  453.888912]  ? wake_up_klogd+0x180/0x180
[  453.892989]  ? update_load_avg+0x387/0x2470
[  453.897317]  ? print_usage_bug+0xc0/0xc0
[  453.901398]  ? vprintk_default+0x28/0x30
[  453.905465]  ? vprintk_func+0x85/0x181
[  453.909369]  vprintk_default+0x28/0x30
[  453.913266]  vprintk_func+0x7e/0x181
[  453.916987]  printk+0xa7/0xcf
[  453.920103]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  453.924878]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  453.929897]  ? find_next_bit+0x104/0x130
[  453.933957]  ? find_next_bit+0x90/0x130
[  453.937941]  show_free_areas.cold.119+0x1296/0x215d
[  453.942979]  ? si_meminfo_node+0x260/0x260
[  453.947223]  ? set_next_entity+0x30c/0xc40
[  453.951460]  ? rcu_read_lock_sched_held+0x108/0x120
[  453.956486]  ? select_task_rq_fair+0x34f0/0x34f0
[  453.961265]  ? __enqueue_entity+0x10d/0x1f0
[  453.965597]  ? graph_lock+0x170/0x170
[  453.969404]  ? print_usage_bug+0xc0/0xc0
[  453.973465]  ? graph_lock+0x170/0x170
[  453.977269]  ? mark_held_locks+0x130/0x130
[  453.981516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.987059]  ? check_preemption_disabled+0x48/0x200
[  453.992082]  ? check_preemption_disabled+0x48/0x200
[  453.997110]  ? find_held_lock+0x36/0x1c0
[  454.001180]  ? mark_held_locks+0xc7/0x130
[  454.005355]  ? _raw_spin_unlock_irq+0x27/0x80
[  454.009848]  ? _raw_spin_unlock_irq+0x27/0x80
[  454.014354]  ? lockdep_hardirqs_on+0x421/0x5c0
[  454.018942]  ? trace_hardirqs_on+0xbd/0x310
[  454.023274]  ? kasan_check_read+0x11/0x20
[  454.027440]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  454.032893]  ? compat_start_thread+0x80/0x80
[  454.037303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.042847]  ? _raw_spin_unlock_irq+0x60/0x80
[  454.047344]  ? finish_task_switch+0x1f5/0x900
[  454.051841]  ? finish_task_switch+0x1b5/0x900
[  454.056342]  ? __switch_to_asm+0x34/0x70
[  454.060410]  ? preempt_notifier_register+0x200/0x200
[  454.065511]  ? __switch_to_asm+0x34/0x70
[  454.069573]  ? __switch_to_asm+0x34/0x70
[  454.073636]  ? __switch_to_asm+0x40/0x70
[  454.077694]  ? __switch_to_asm+0x34/0x70
[  454.081751]  ? __switch_to_asm+0x40/0x70
[  454.085813]  ? __switch_to_asm+0x34/0x70
[  454.089869]  ? __switch_to_asm+0x40/0x70
[  454.093926]  ? __switch_to_asm+0x34/0x70
[  454.097987]  ? __switch_to_asm+0x34/0x70
[  454.102055]  ? __switch_to_asm+0x40/0x70
[  454.106125]  ? __switch_to_asm+0x34/0x70
[  454.110184]  ? __switch_to_asm+0x40/0x70
[  454.114246]  ? __switch_to_asm+0x34/0x70
[  454.118303]  ? __switch_to_asm+0x40/0x70
[  454.122370]  ? __schedule+0x874/0x1ed0
[  454.126262]  ? netconsole_netdev_event+0x280/0x280
[  454.131197]  ? __sched_text_start+0x8/0x8
[  454.135347]  ? vprintk_emit+0x33d/0x930
[  454.139325]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  454.144777]  ? kasan_check_write+0x14/0x20
[  454.149012]  ? do_raw_spin_lock+0xc1/0x200
[  454.153260]  ? netconsole_netdev_event+0x280/0x280
[  454.158194]  ? console_unlock+0x98e/0x11a0
[  454.162449]  ? preempt_schedule+0x4d/0x60
[  454.166600]  ? preempt_count_add+0x7d/0x160
[  454.170926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.176463]  ? wake_up_klogd+0x11a/0x180
[  454.180524]  ? preempt_schedule_common+0x1f/0xd0
[  454.185281]  ? console_device+0xc0/0xc0
[  454.189260]  ? ___preempt_schedule+0x16/0x18
[  454.193679]  ? vprintk_emit+0x268/0x930
[  454.197659]  ? wake_up_klogd+0x180/0x180
[  454.201720]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  454.206482]  ? trace_hardirqs_off_caller+0x300/0x300
[  454.211586]  ? retint_kernel+0x1b/0x2d
[  454.215475]  ? trace_hardirqs_on+0x310/0x310
[  454.219900]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  454.224685]  ? retint_kernel+0x2d/0x2d
[  454.228595]  ? vprintk_default+0x28/0x30
[  454.232656]  ? vprintk_func+0x85/0x181
[  454.236545]  ? arch_local_irq_restore+0x45/0x52
[  454.241243]  ? printk+0xa7/0xcf
[  454.244527]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  454.249296]  ? show_mem+0x1e/0x17b
[  454.252839]  show_mem+0x34/0x17b
[  454.256224]  dump_header+0x2f1/0xf72
[  454.259951]  ? pagefault_out_of_memory+0x197/0x197
[  454.264891]  ? __lock_acquire+0x7ec/0x4ec0
[  454.269129]  ? print_usage_bug+0xc0/0xc0
[  454.273196]  ? graph_lock+0x170/0x170
[  454.276995]  ? graph_lock+0x170/0x170
[  454.280798]  ? print_usage_bug+0xc0/0xc0
[  454.284860]  ? print_usage_bug+0xc0/0xc0
[  454.289399]  ? print_usage_bug+0xc0/0xc0
[  454.293467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.299009]  ? find_held_lock+0x36/0x1c0
[  454.303094]  ? mark_held_locks+0xc7/0x130
[  454.307247]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  454.312364]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  454.317468]  ? lockdep_hardirqs_on+0x421/0x5c0
[  454.322063]  ? trace_hardirqs_on+0xbd/0x310
[  454.326389]  ? kasan_check_read+0x11/0x20
[  454.330538]  ? ___ratelimit+0x36f/0x655
[  454.334513]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  454.339968]  ? trace_hardirqs_on+0x310/0x310
[  454.344388]  ? lock_downgrade+0x900/0x900
[  454.348546]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  454.353657]  ? ___ratelimit+0xaa/0x655
[  454.357547]  ? idr_get_free+0xec0/0xec0
[  454.361520]  ? kasan_check_write+0x14/0x20
[  454.365757]  ? do_raw_spin_lock+0xc1/0x200
[  454.370001]  oom_kill_process.cold.27+0x10/0x903
[  454.374773]  ? graph_lock+0x170/0x170
[  454.378607]  ? _raw_spin_unlock+0x2c/0x50
[  454.382756]  ? oom_badness+0xe6/0xaa0
[  454.386567]  ? oom_evaluate_task+0x540/0x540
[  454.390980]  ? find_held_lock+0x36/0x1c0
[  454.395059]  ? out_of_memory+0x974/0x14c0
[  454.399218]  ? lock_downgrade+0x900/0x900
[  454.403365]  ? check_preemption_disabled+0x48/0x200
[  454.408394]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.414188]  ? kasan_check_read+0x11/0x20
[  454.418336]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.423618]  ? rcu_bh_qs+0xc0/0xc0
[  454.427164]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  454.432179]  ? oom_evaluate_task+0x302/0x540
[  454.436590]  out_of_memory+0xa86/0x14c0
[  454.440575]  ? oom_killer_disable+0x3a0/0x3a0
[  454.445080]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  454.450015]  ? __mutex_add_waiter+0x2a0/0x2a0
[  454.454534]  __alloc_pages_slowpath+0x2318/0x2d80
[  454.459411]  ? warn_alloc+0x120/0x120
[  454.463231]  ? find_get_entry+0x2f2/0xc40
[  454.467395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.472938]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  454.477871]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.483409]  ? should_fail+0x22d/0xd01
[  454.487304]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  454.492410]  ? __lock_is_held+0xb5/0x140
[  454.496500]  ? __lock_is_held+0xb5/0x140
[  454.500575]  ? ___might_sleep+0x1ed/0x300
[  454.504725]  ? lock_release+0x970/0x970
[  454.508704]  ? arch_local_save_flags+0x40/0x40
[  454.513303]  ? __might_sleep+0x95/0x190
[  454.517284]  __alloc_pages_nodemask+0xa80/0xde0
[  454.521965]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  454.526985]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.532782]  ? kasan_check_read+0x11/0x20
[  454.536934]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.542219]  ? graph_lock+0x170/0x170
[  454.546018]  ? print_usage_bug+0xc0/0xc0
[  454.550096]  ? graph_lock+0x170/0x170
[  454.553894]  ? graph_lock+0x170/0x170
[  454.557696]  ? __do_page_cache_readahead+0x7ce/0x980
[  454.562806]  ? find_held_lock+0x36/0x1c0
[  454.566875]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  454.572418]  alloc_pages_current+0x10c/0x210
[  454.576824]  ? lock_downgrade+0x900/0x900
[  454.580985]  __page_cache_alloc+0x38f/0x5b0
[  454.585309]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.591104]  ? kasan_check_read+0x11/0x20
[  454.595256]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.600536]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  454.605205]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.610741]  ? check_preemption_disabled+0x48/0x200
[  454.615764]  filemap_fault+0x1594/0x25f0
[  454.619839]  ? __lock_page_or_retry+0xa00/0xa00
[  454.624511]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.630305]  ? kasan_check_read+0x11/0x20
[  454.634457]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.639738]  ? rcu_bh_qs+0xc0/0xc0
[  454.643294]  ? filemap_map_pages+0xdea/0x1980
[  454.647797]  ? page_add_file_rmap+0x9c8/0x1470
[  454.652381]  ? page_add_new_anon_rmap+0xb70/0xb70
[  454.657233]  ? find_get_pages_range_tag+0x1320/0x1320
[  454.662431]  ? graph_lock+0x170/0x170
[  454.666241]  ? futex_wait_setup+0x266/0x3e0
[  454.670583]  ? lock_acquire+0x1ed/0x520
[  454.674561]  ? ext4_filemap_fault+0x7a/0xad
[  454.678892]  ? lock_release+0x970/0x970
[  454.682868]  ? arch_local_save_flags+0x40/0x40
[  454.687467]  ? down_read+0xb0/0x1d0
[  454.691097]  ? ext4_filemap_fault+0x7a/0xad
[  454.695418]  ? __down_interruptible+0x700/0x700
[  454.700113]  ext4_filemap_fault+0x82/0xad
[  454.704267]  __do_fault+0x100/0x6b0
[  454.707899]  ? unlock_page+0x2c2/0x4c0
[  454.711788]  ? print_bad_pte+0x6c0/0x6c0
[  454.715855]  ? do_raw_spin_unlock+0xa7/0x2f0
[  454.720264]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  454.724847]  ? kasan_check_read+0x11/0x20
[  454.728993]  ? pmd_val+0x88/0x100
[  454.732459]  ? add_mm_counter_fast+0xd0/0xd0
[  454.736892]  ? pmd_val+0x88/0x100
[  454.740352]  ? add_mm_counter_fast+0xd0/0xd0
[  454.744775]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.750326]  __handle_mm_fault+0x3709/0x53e0
[  454.754760]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  454.759608]  ? graph_lock+0x170/0x170
[  454.763413]  ? print_usage_bug+0xc0/0xc0
[  454.767475]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.773013]  ? graph_lock+0x170/0x170
[  454.776823]  ? graph_lock+0x170/0x170
[  454.780646]  ? handle_mm_fault+0x42a/0xc70
[  454.784881]  ? lock_downgrade+0x900/0x900
[  454.789031]  ? check_preemption_disabled+0x48/0x200
[  454.794078]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.799875]  ? kasan_check_read+0x11/0x20
[  454.804023]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  454.809309]  ? rcu_bh_qs+0xc0/0xc0
[  454.812877]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  454.818327]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.823883]  ? check_preemption_disabled+0x48/0x200
[  454.828906]  handle_mm_fault+0x54f/0xc70
[  454.832975]  ? __handle_mm_fault+0x53e0/0x53e0
[  454.837563]  ? find_vma+0x34/0x190
[  454.841111]  __do_page_fault+0x67d/0xed0
[  454.845182]  ? mm_fault_error+0x380/0x380
[  454.849329]  ? trace_hardirqs_off+0xb8/0x300
[  454.853740]  ? trace_hardirqs_on+0x310/0x310
[  454.858152]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  454.863521]  ? trace_hardirqs_on+0x310/0x310
[  454.867936]  do_page_fault+0xf2/0x7e0
[  454.871744]  ? vmalloc_sync_all+0x30/0x30
[  454.875891]  ? error_entry+0x70/0xd0
[  454.879608]  ? trace_hardirqs_off_caller+0xbb/0x300
[  454.884623]  ? trace_hardirqs_on_caller+0xc0/0x300
[  454.889551]  ? syscall_return_slowpath+0x5e0/0x5e0
[  454.894482]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.899325]  ? trace_hardirqs_off+0x300/0x300
[  454.903818]  ? trace_hardirqs_off_caller+0x300/0x300
[  454.908925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.914466]  ? prepare_exit_to_usermode+0x291/0x3b0
[  454.919489]  ? page_fault+0x8/0x30
[  454.923045]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.927894]  ? page_fault+0x8/0x30
[  454.931437]  page_fault+0x1e/0x30
[  454.934888] RIP: 0033:0x791b90
[  454.938119] Code: Bad RIP value.
[  454.941478] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  454.946839] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  454.954106] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  454.961375] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  454.968657] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  454.975930] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  454.983230] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  454.983298] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  454.990596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  454.990602] Call Trace:
[  454.990633]  dump_stack+0x1c4/0x2b4
[  454.990653]  ? dump_stack_print_info.cold.2+0x52/0x52
[  454.997254] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  455.006499]  warn_alloc.cold.118+0xb7/0x1bd
[  455.009055] syz-fuzzer cpuset=
[  455.012692]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  455.017853] /
[  455.028099]  ? lock_downgrade+0x900/0x900
[  455.032405]  mems_allowed=0
[  455.035599]  ? trace_hardirqs_off+0xb8/0x300
[  455.053589]  ? trace_hardirqs_off+0xb8/0x300
[  455.058018]  __alloc_pages_slowpath+0x2667/0x2d80
[  455.062909]  ? warn_alloc+0x120/0x120
[  455.066724]  ? attach_entity_load_avg+0x860/0x860
[  455.071576]  ? warn_alloc+0x120/0x120
[  455.075394]  ? print_usage_bug+0xc0/0xc0
[  455.079461]  ? warn_alloc+0x120/0x120
[  455.083268]  ? print_usage_bug+0xc0/0xc0
[  455.087346]  ? rb_erase+0x3710/0x3710
[  455.091162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.096708]  ? should_fail+0x22d/0xd01
[  455.100602]  ? graph_lock+0x170/0x170
[  455.104414]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  455.109526]  ? __lock_acquire+0x7ec/0x4ec0
[  455.113773]  ? should_fail+0x22d/0xd01
[  455.117679]  ? mark_held_locks+0x130/0x130
[  455.121922]  ? mark_held_locks+0x130/0x130
[  455.126162]  ? __lock_acquire+0x7ec/0x4ec0
[  455.130404]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  455.136206]  ? graph_lock+0x170/0x170
[  455.140013]  ? graph_lock+0x170/0x170
[  455.143832]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.149375]  ? check_preemption_disabled+0x48/0x200
[  455.154392]  ? check_preemption_disabled+0x48/0x200
[  455.159427]  ? __lock_is_held+0xb5/0x140
[  455.163504]  __alloc_pages_nodemask+0xa80/0xde0
[  455.168178]  ? graph_lock+0x170/0x170
[  455.171988]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  455.177006]  ? graph_lock+0x170/0x170
[  455.180833]  ? find_held_lock+0x36/0x1c0
[  455.184912]  ? ____cache_alloc_node+0x1c7/0x1e0
[  455.189595]  ? lock_downgrade+0x900/0x900
[  455.193762]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  455.199314]  cache_grow_begin+0x91/0x8c0
[  455.203385]  ? do_raw_spin_unlock+0xa7/0x2f0
[  455.207812]  fallback_alloc+0x203/0x2e0
[  455.211802]  ____cache_alloc_node+0x1c7/0x1e0
[  455.216312]  kmem_cache_alloc+0x1f8/0x730
[  455.220476]  skb_clone+0x1bb/0x500
[  455.224021]  ? finish_task_switch+0x2f5/0x900
[  455.228527]  ? skb_split+0x11e0/0x11e0
[  455.232420]  ? preempt_notifier_register+0x200/0x200
[  455.237525]  ? __switch_to_asm+0x34/0x70
[  455.241591]  ? __switch_to_asm+0x34/0x70
[  455.245655]  ? __switch_to_asm+0x40/0x70
[  455.249720]  ? __switch_to_asm+0x34/0x70
[  455.253785]  ? __switch_to_asm+0x40/0x70
[  455.257846]  ? __switch_to_asm+0x34/0x70
[  455.261907]  ? __switch_to_asm+0x40/0x70
[  455.265971]  ? __switch_to_asm+0x34/0x70
[  455.270043]  ? __switch_to_asm+0x34/0x70
[  455.274110]  ? __switch_to_asm+0x40/0x70
[  455.278171]  ? __switch_to_asm+0x34/0x70
[  455.282244]  bpf_clone_redirect+0xb9/0x490
[  455.286487]  ? __schedule+0x874/0x1ed0
[  455.290633]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  455.295657]  ? __sched_text_start+0x8/0x8
[  455.299813]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  455.304591]  ? find_held_lock+0x36/0x1c0
[  455.308666]  ? lock_acquire+0x1ed/0x520
[  455.312643]  ? bpf_test_run+0x32e/0x5a0
[  455.316624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.322163]  ? check_preemption_disabled+0x48/0x200
[  455.327185]  ? kasan_check_read+0x11/0x20
[  455.331337]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  455.336616]  ? rcu_bh_qs+0xc0/0xc0
[  455.340171]  ? preempt_schedule+0x4d/0x60
[  455.344353]  ? ___preempt_schedule+0x16/0x18
[  455.348779]  ? bpf_test_run+0x1c0/0x5a0
[  455.352777]  ? netlink_diag_dump+0x2a0/0x2a0
[  455.357199]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  455.361961]  ? bpf_prog_test_run_skb+0x634/0xb40
[  455.366732]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  455.371581]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  455.377124]  ? fput+0x130/0x1a0
[  455.380410]  ? __bpf_prog_get+0x9b/0x290
[  455.384476]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  455.389320]  ? bpf_prog_test_run+0x130/0x1a0
[  455.393739]  ? __x64_sys_bpf+0x3d8/0x510
[  455.397803]  ? bpf_prog_get+0x20/0x20
[  455.401628]  ? do_syscall_64+0x1b9/0x820
[  455.405692]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  455.411067]  ? syscall_return_slowpath+0x5e0/0x5e0
[  455.416004]  ? trace_hardirqs_off+0x300/0x300
[  455.421032]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  455.426085]  ? recalc_sigpending_tsk+0x180/0x180
[  455.430856]  ? kasan_check_write+0x14/0x20
[  455.435106]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  455.439966]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  455.445346] warn_alloc_show_mem: 1 callbacks suppressed
[  455.445359] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  455.445361] Mem-Info:
[  455.445396] active_anon:44998 inactive_anon:607 isolated_anon:0
[  455.445396]  active_file:18 inactive_file:11 isolated_file:0
[  455.445396]  unevictable:0 dirty:0 writeback:0 unstable:0
[  455.445396]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  455.445396]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  455.445396]  free:13739 free_pcp:258 free_cma:0
[  455.450734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  455.457771] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  455.460175] Call Trace:
[  455.493058] Node 0 
[  455.502419]  <IRQ>
[  455.530119] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  455.532678]  dump_stack+0x1c4/0x2b4
[  455.534887] lowmem_reserve[]:
[  455.537044]  ? dump_stack_print_info.cold.2+0x52/0x52
[  455.562533]  0
[  455.566189]  warn_alloc.cold.118+0xb7/0x1bd
[  455.569253]  2815
[  455.574438]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  455.576212]  6318 6318
[  455.580541]  ? lock_downgrade+0x900/0x900
[  455.587418]  ? trace_hardirqs_off+0xb8/0x300
[  455.589885] Node 0 
[  455.594040]  ? trace_hardirqs_off+0xb8/0x300
[  455.598467] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  455.600675]  __alloc_pages_slowpath+0x2667/0x2d80
[  455.605095] lowmem_reserve[]:
[  455.631840]  ? warn_alloc+0x120/0x120
[  455.636635]  0
[  455.639736]  ? warn_alloc+0x120/0x120
[  455.643509]  0
[  455.645309]  ? print_usage_bug+0xc0/0xc0
[  455.649081]  3503
[  455.650903]  ? warn_alloc+0x120/0x120
[  455.654942]  3503
[  455.657000]  ? print_usage_bug+0xc0/0xc0
[  455.660774] Node 0 
[  455.662833]  ? __lock_acquire+0x7ec/0x4ec0
[  455.666899] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  455.669117]  ? __lock_acquire+0x7ec/0x4ec0
[  455.673365] lowmem_reserve[]:
[  455.702016]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.706225]  0
[  455.709328]  ? should_fail+0x22d/0xd01
[  455.714837]  0
[  455.716652]  ? __lock_acquire+0x7ec/0x4ec0
[  455.720513]  0
[  455.722313]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  455.726515]  0
[  455.728323]  ? __lock_acquire+0x7ec/0x4ec0
[  455.733400] Node 0 
[  455.735202]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  455.739454] DMA: 1*4kB 
[  455.741695]  ? __lock_acquire+0x7ec/0x4ec0
[  455.746775] (U) 
[  455.749356]  ? should_fail+0x22d/0xd01
[  455.753563] 0*8kB 
[  455.755539]  ? mark_held_locks+0x130/0x130
[  455.759401] 0*16kB 
[  455.761543]  ? mark_held_locks+0x130/0x130
[  455.765753] 1*32kB 
[  455.767984]  ? try_to_wake_up+0x10a/0x12f0
[  455.772204] (U) 
[  455.774449]  ? graph_lock+0x170/0x170
[  455.778661] 2*64kB 
[  455.780635]  ? print_usage_bug+0xc0/0xc0
[  455.784410] (U) 
[  455.786646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.790677] 1*128kB 
[  455.792648]  ? check_preemption_disabled+0x48/0x200
[  455.798155] (U) 
[  455.800471]  ? check_preemption_disabled+0x48/0x200
[  455.805457] 1*256kB (U) 
[  455.807443]  ? __lock_is_held+0xb5/0x140
[  455.812421] 0*512kB 1*1024kB 
[  455.815100]  __alloc_pages_nodemask+0xa80/0xde0
[  455.819131] (U) 
[  455.822231]  ? graph_lock+0x170/0x170
[  455.826875] 1*2048kB 
[  455.828847]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  455.832630] (M) 
[  455.835045]  ? graph_lock+0x170/0x170
[  455.840042] 3*4096kB 
[  455.842041]  ? find_held_lock+0x36/0x1c0
[  455.845815] (M) 
[  455.848245]  ? ____cache_alloc_node+0x1c7/0x1e0
[  455.852282] = 15908kB
[  455.852291] Node 0 
[  455.854265]  ? lock_downgrade+0x900/0x900
[  455.858910] DMA32: 
[  455.861325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.863543] 1*4kB 
[  455.867691]  cache_grow_begin+0x91/0x8c0
[  455.869903] (M) 
[  455.875439]  ? do_raw_spin_unlock+0xa7/0x2f0
[  455.877599] 2*8kB 
[  455.881668]  fallback_alloc+0x203/0x2e0
[  455.883612] (M) 
[  455.888016]  ____cache_alloc_node+0x1c7/0x1e0
[  455.890142] 2*16kB 
[  455.894110]  kmem_cache_alloc_node+0xe3/0x730
[  455.896062] (UM) 
[  455.900555]  ? ipv6_get_ifaddr+0x42e/0x620
[  455.902768] 1*32kB 
[  455.907262]  __alloc_skb+0x119/0x770
[  455.909296] (M) 
[  455.913527]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  455.915736] 2*64kB 
[  455.919440]  ? skb_scrub_packet+0x490/0x490
[  455.921390] (M) 
[  455.926662]  ? lock_downgrade+0x900/0x900
[  455.928876] 4*128kB 
[  455.933210]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.935155] (M) 
[  455.939302]  ? refcount_sub_and_test_checked+0x203/0x310
[  455.941599] 3*256kB 
[  455.947132]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  455.949085] (M) 
[  455.954530]  ? addrconf_rs_timer+0x6f0/0x6f0
[  455.956828] 4*512kB 
[  455.962291]  ndisc_alloc_skb+0x144/0x340
[  455.964231] (M) 
[  455.968637]  ndisc_send_rs+0x331/0x6e0
[  455.970932] 3*1024kB (UM) 
[  455.974996]  addrconf_rs_timer+0x3c0/0x6f0
[  455.976950] 3*2048kB 
[  455.980832]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  455.983652] (M) 
[  455.987890]  call_timer_fn+0x272/0x920
[  455.990273] 3*4096kB 
[  455.994503]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  455.996453] (M) 
[  456.000337]  ? process_timeout+0x40/0x40
[  456.002723] = 25044kB
[  456.006948]  ? find_held_lock+0x36/0x1c0
[  456.008899] Node 0 
[  456.012955]  ? mark_held_locks+0xc7/0x130
[  456.015336] Normal: 
[  456.019389]  ? _raw_spin_unlock_irq+0x27/0x80
[  456.021598] 1001*4kB 
[  456.025753]  ? _raw_spin_unlock_irq+0x27/0x80
[  456.028064] (UME) 
[  456.032562]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  456.034948] 403*8kB 
[  456.039436]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  456.041572] (UME) 
[  456.045795]  ? trace_hardirqs_on+0xbd/0x310
[  456.048099] 181*16kB 
[  456.052681]  ? kasan_check_read+0x11/0x20
[  456.054804] (UME) 
[  456.059121]  ? __run_timers+0x7da/0xc70
[  456.061509] 82*32kB 
[  456.065648]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.067770] (UME) 
[  456.071749]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  456.074048] 26*64kB 
[  456.079498]  __run_timers+0x7e5/0xc70
[  456.081621] (UM) 
[  456.085861]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  456.088151] 0*128kB 
[  456.091948]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  456.093986] 0*256kB 
[  456.099343]  ? graph_lock+0x170/0x170
[  456.101641] 0*512kB 
[  456.106652]  ? print_usage_bug+0xc0/0xc0
[  456.108949] 0*1024kB 0*2048kB 
[  456.112754]  ? lock_release+0x970/0x970
[  456.115060] 0*4096kB 
[  456.119118]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  456.122284] = 14412kB
[  456.126250]  ? find_held_lock+0x36/0x1c0
[  456.128641] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  456.133840]  ? graph_lock+0x170/0x170
[  456.136235] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  456.140285]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.149098] 651 total pagecache pages
[  456.152890]  ? check_preemption_disabled+0x48/0x200
[  456.161446] 0 pages in swap cache
[  456.166986]  ? __lock_is_held+0xb5/0x140
[  456.170756] Swap cache stats: add 0, delete 0, find 0/0
[  456.175765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.179193] Free swap  = 0kB
[  456.183249]  ? check_preemption_disabled+0x48/0x200
[  456.188592] Total swap = 0kB
[  456.194127]  run_timer_softirq+0x52/0xb0
[  456.197122] 1965979 pages RAM
[  456.202134]  ? rcu_read_lock_sched_held+0x108/0x120
[  456.205139] 0 pages HighMem/MovableOnly
[  456.209196]  __do_softirq+0x30b/0xad8
[  456.212277] 343324 pages reserved
[  456.217294]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  456.221244] 0 pages cma reserved
[  456.225045]  ? pvclock_read_flags+0x160/0x160
[  456.239533] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  456.241420]  ? lapic_next_event+0x5a/0x90
[  456.251887] syz-executor4 cpuset=
[  456.256027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.256029] syz4 mems_allowed=0
[  456.259503]  ? check_preemption_disabled+0x48/0x200
[  456.273290]  ? check_preemption_disabled+0x48/0x200
[  456.278312]  ? kvm_clock_read+0x18/0x30
[  456.282285]  ? kvm_sched_clock_read+0x9/0x20
[  456.286701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.292695]  ? check_preemption_disabled+0x48/0x200
[  456.297728]  irq_exit+0x17f/0x1c0
[  456.301185]  smp_apic_timer_interrupt+0x1cb/0x760
[  456.306042]  ? smp_call_function_single_interrupt+0x159/0x650
[  456.311950]  ? smp_call_function_single_interrupt+0x650/0x650
[  456.317836]  ? interrupt_entry+0xb5/0xf0
[  456.321899]  ? trace_hardirqs_off_caller+0xbb/0x300
[  456.326913]  ? trace_hardirqs_off_caller+0xbb/0x300
[  456.331934]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.336786]  ? trace_hardirqs_off+0x300/0x300
[  456.341282]  ? trace_hardirqs_off+0x300/0x300
[  456.345783]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.351334]  ? check_preemption_disabled+0x48/0x200
[  456.356351]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.361895]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.366750]  apic_timer_interrupt+0xf/0x20
[  456.370982]  </IRQ>
[  456.373226] RIP: 0010:console_unlock+0x1017/0x11a0
[  456.378165] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  456.397073] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  456.404784] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  456.412060] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  456.419334] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  456.426601] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  456.433868] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  456.441151]  ? netconsole_netdev_event+0x280/0x280
[  456.446101]  ? console_unlock+0x100e/0x11a0
[  456.450448]  ? devkmsg_read+0xbb0/0xbb0
[  456.454421]  ? vprintk_emit+0x7f7/0x930
[  456.458399]  ? lock_release+0x970/0x970
[  456.462380]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.467830]  ? vprintk_default+0x28/0x30
[  456.471894]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.477344]  ? kasan_check_write+0x14/0x20
[  456.481584]  ? do_raw_spin_lock+0xc1/0x200
[  456.485827]  vprintk_emit+0x33d/0x930
[  456.489635]  ? wake_up_klogd+0x180/0x180
[  456.493709]  ? update_load_avg+0x387/0x2470
[  456.498073]  ? print_usage_bug+0xc0/0xc0
[  456.502147]  ? vprintk_default+0x28/0x30
[  456.506213]  ? vprintk_func+0x85/0x181
[  456.510120]  vprintk_default+0x28/0x30
[  456.514006]  vprintk_func+0x7e/0x181
[  456.517729]  printk+0xa7/0xcf
[  456.520841]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  456.525615]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  456.530641]  ? find_next_bit+0x104/0x130
[  456.534720]  ? find_next_bit+0x90/0x130
[  456.538704]  show_free_areas.cold.119+0x1296/0x215d
[  456.543742]  ? si_meminfo_node+0x260/0x260
[  456.547980]  ? set_next_entity+0x30c/0xc40
[  456.552216]  ? rcu_read_lock_sched_held+0x108/0x120
[  456.557238]  ? select_task_rq_fair+0x34f0/0x34f0
[  456.561997]  ? __enqueue_entity+0x10d/0x1f0
[  456.566331]  ? graph_lock+0x170/0x170
[  456.570133]  ? print_usage_bug+0xc0/0xc0
[  456.574199]  ? graph_lock+0x170/0x170
[  456.578003]  ? mark_held_locks+0x130/0x130
[  456.582249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.587798]  ? check_preemption_disabled+0x48/0x200
[  456.592810]  ? check_preemption_disabled+0x48/0x200
[  456.597839]  ? find_held_lock+0x36/0x1c0
[  456.601914]  ? mark_held_locks+0xc7/0x130
[  456.606084]  ? _raw_spin_unlock_irq+0x27/0x80
[  456.610582]  ? _raw_spin_unlock_irq+0x27/0x80
[  456.615087]  ? lockdep_hardirqs_on+0x421/0x5c0
[  456.619678]  ? trace_hardirqs_on+0xbd/0x310
[  456.623996]  ? kasan_check_read+0x11/0x20
[  456.628148]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.633598]  ? compat_start_thread+0x80/0x80
[  456.638014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.643565]  ? _raw_spin_unlock_irq+0x60/0x80
[  456.648073]  ? finish_task_switch+0x1f5/0x900
[  456.652572]  ? finish_task_switch+0x1b5/0x900
[  456.657079]  ? __switch_to_asm+0x34/0x70
[  456.661143]  ? preempt_notifier_register+0x200/0x200
[  456.666244]  ? __switch_to_asm+0x34/0x70
[  456.670305]  ? __switch_to_asm+0x34/0x70
[  456.674363]  ? __switch_to_asm+0x40/0x70
[  456.678420]  ? __switch_to_asm+0x34/0x70
[  456.682483]  ? __switch_to_asm+0x40/0x70
[  456.686541]  ? __switch_to_asm+0x34/0x70
[  456.690603]  ? __switch_to_asm+0x40/0x70
[  456.694666]  ? __switch_to_asm+0x34/0x70
[  456.698730]  ? __switch_to_asm+0x34/0x70
[  456.702791]  ? __switch_to_asm+0x40/0x70
[  456.706848]  ? __switch_to_asm+0x34/0x70
[  456.710915]  ? __switch_to_asm+0x40/0x70
[  456.714988]  ? __switch_to_asm+0x34/0x70
[  456.719056]  ? __switch_to_asm+0x40/0x70
[  456.723132]  ? __schedule+0x874/0x1ed0
[  456.727023]  ? netconsole_netdev_event+0x280/0x280
[  456.731969]  ? __sched_text_start+0x8/0x8
[  456.736117]  ? vprintk_emit+0x33d/0x930
[  456.740096]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.745553]  ? kasan_check_write+0x14/0x20
[  456.749803]  ? do_raw_spin_lock+0xc1/0x200
[  456.754055]  ? netconsole_netdev_event+0x280/0x280
[  456.758990]  ? console_unlock+0x98e/0x11a0
[  456.763245]  ? preempt_schedule+0x4d/0x60
[  456.767393]  ? preempt_count_add+0x7d/0x160
[  456.771718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.777257]  ? wake_up_klogd+0x11a/0x180
[  456.781318]  ? preempt_schedule_common+0x1f/0xd0
[  456.786097]  ? console_device+0xc0/0xc0
[  456.790086]  ? ___preempt_schedule+0x16/0x18
[  456.794503]  ? vprintk_emit+0x268/0x930
[  456.798484]  ? wake_up_klogd+0x180/0x180
[  456.802547]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  456.807304]  ? trace_hardirqs_off_caller+0x300/0x300
[  456.812406]  ? retint_kernel+0x1b/0x2d
[  456.816292]  ? trace_hardirqs_on+0x310/0x310
[  456.820725]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  456.825490]  ? retint_kernel+0x2d/0x2d
[  456.829384]  ? vprintk_default+0x28/0x30
[  456.833443]  ? vprintk_func+0x85/0x181
[  456.837334]  ? arch_local_irq_restore+0x45/0x52
[  456.842011]  ? printk+0xa7/0xcf
[  456.845299]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  456.850076]  ? show_mem+0x1e/0x17b
[  456.853637]  show_mem+0x34/0x17b
[  456.857043]  dump_header+0x2f1/0xf72
[  456.860775]  ? pagefault_out_of_memory+0x197/0x197
[  456.865713]  ? __lock_acquire+0x7ec/0x4ec0
[  456.869956]  ? print_usage_bug+0xc0/0xc0
[  456.874025]  ? graph_lock+0x170/0x170
[  456.877839]  ? graph_lock+0x170/0x170
[  456.881640]  ? print_usage_bug+0xc0/0xc0
[  456.885703]  ? print_usage_bug+0xc0/0xc0
[  456.889765]  ? print_usage_bug+0xc0/0xc0
[  456.893834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.899399]  ? find_held_lock+0x36/0x1c0
[  456.903472]  ? mark_held_locks+0xc7/0x130
[  456.907623]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  456.912724]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  456.917827]  ? lockdep_hardirqs_on+0x421/0x5c0
[  456.922410]  ? trace_hardirqs_on+0xbd/0x310
[  456.926728]  ? kasan_check_read+0x11/0x20
[  456.930880]  ? ___ratelimit+0x36f/0x655
[  456.934859]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.940309]  ? trace_hardirqs_on+0x310/0x310
[  456.944720]  ? lock_downgrade+0x900/0x900
[  456.948878]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  456.953986]  ? ___ratelimit+0xaa/0x655
[  456.957888]  ? idr_get_free+0xec0/0xec0
[  456.961869]  ? kasan_check_write+0x14/0x20
[  456.966106]  ? do_raw_spin_lock+0xc1/0x200
[  456.970349]  oom_kill_process.cold.27+0x10/0x903
[  456.975106]  ? graph_lock+0x170/0x170
[  456.978910]  ? _raw_spin_unlock+0x2c/0x50
[  456.983075]  ? oom_badness+0xe6/0xaa0
[  456.986909]  ? oom_evaluate_task+0x540/0x540
[  456.991326]  ? find_held_lock+0x36/0x1c0
[  456.995395]  ? out_of_memory+0x974/0x14c0
[  456.999545]  ? lock_downgrade+0x900/0x900
[  457.003704]  ? check_preemption_disabled+0x48/0x200
[  457.008748]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  457.014548]  ? kasan_check_read+0x11/0x20
[  457.018699]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  457.023976]  ? rcu_bh_qs+0xc0/0xc0
[  457.027520]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  457.032542]  ? oom_evaluate_task+0x302/0x540
[  457.036959]  out_of_memory+0xa86/0x14c0
[  457.040946]  ? oom_killer_disable+0x3a0/0x3a0
[  457.045441]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  457.050373]  ? __mutex_add_waiter+0x2a0/0x2a0
[  457.054880]  __alloc_pages_slowpath+0x2318/0x2d80
[  457.059754]  ? warn_alloc+0x120/0x120
[  457.063571]  ? find_get_entry+0x2f2/0xc40
[  457.067733]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.073277]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  457.078213]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.083753]  ? should_fail+0x22d/0xd01
[  457.087650]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.092765]  ? __lock_is_held+0xb5/0x140
[  457.096874]  ? __lock_is_held+0xb5/0x140
[  457.100954]  ? ___might_sleep+0x1ed/0x300
[  457.105102]  ? lock_release+0x970/0x970
[  457.109091]  ? arch_local_save_flags+0x40/0x40
[  457.113691]  ? __might_sleep+0x95/0x190
[  457.117674]  __alloc_pages_nodemask+0xa80/0xde0
[  457.122356]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  457.127375]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  457.133175]  ? kasan_check_read+0x11/0x20
[  457.137326]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  457.142615]  ? graph_lock+0x170/0x170
[  457.146420]  ? print_usage_bug+0xc0/0xc0
[  457.150485]  ? graph_lock+0x170/0x170
[  457.154283]  ? graph_lock+0x170/0x170
[  457.158093]  ? __do_page_cache_readahead+0x7ce/0x980
[  457.163210]  ? find_held_lock+0x36/0x1c0
[  457.167283]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  457.172831]  alloc_pages_current+0x10c/0x210
[  457.177245]  ? lock_downgrade+0x900/0x900
[  457.181403]  __page_cache_alloc+0x38f/0x5b0
[  457.185734]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  457.191532]  ? kasan_check_read+0x11/0x20
[  457.195685]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  457.200992]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  457.205665]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.211206]  ? check_preemption_disabled+0x48/0x200
[  457.216231]  filemap_fault+0x1594/0x25f0
[  457.220320]  ? __lock_page_or_retry+0xa00/0xa00
[  457.225001]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  457.230806]  ? kasan_check_read+0x11/0x20
[  457.234957]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  457.240236]  ? rcu_bh_qs+0xc0/0xc0
[  457.243796]  ? filemap_map_pages+0xdea/0x1980
[  457.248317]  ? page_add_file_rmap+0x9c8/0x1470
[  457.252920]  ? page_add_new_anon_rmap+0xb70/0xb70
[  457.257784]  ? find_get_pages_range_tag+0x1320/0x1320
[  457.262988]  ? graph_lock+0x170/0x170
[  457.266802]  ? futex_wait_setup+0x266/0x3e0
[  457.271146]  ? lock_acquire+0x1ed/0x520
[  457.275122]  ? ext4_filemap_fault+0x7a/0xad
[  457.279455]  ? lock_release+0x970/0x970
[  457.283431]  ? arch_local_save_flags+0x40/0x40
[  457.288471]  ? down_read+0xb0/0x1d0
[  457.292107]  ? ext4_filemap_fault+0x7a/0xad
[  457.296434]  ? __down_interruptible+0x700/0x700
[  457.301127]  ext4_filemap_fault+0x82/0xad
[  457.305281]  __do_fault+0x100/0x6b0
[  457.308911]  ? unlock_page+0x2c2/0x4c0
[  457.312803]  ? print_bad_pte+0x6c0/0x6c0
[  457.316872]  ? do_raw_spin_unlock+0xa7/0x2f0
[  457.321290]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  457.325873]  ? kasan_check_read+0x11/0x20
[  457.330023]  ? pmd_val+0x88/0x100
[  457.333490]  ? add_mm_counter_fast+0xd0/0xd0
[  457.337902]  ? pmd_val+0x88/0x100
[  457.341358]  ? add_mm_counter_fast+0xd0/0xd0
[  457.345775]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.351322]  __handle_mm_fault+0x3709/0x53e0
[  457.355758]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  457.360606]  ? graph_lock+0x170/0x170
[  457.364439]  ? print_usage_bug+0xc0/0xc0
[  457.368504]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.374055]  ? graph_lock+0x170/0x170
[  457.378436]  ? graph_lock+0x170/0x170
[  457.382262]  ? handle_mm_fault+0x42a/0xc70
[  457.386498]  ? lock_downgrade+0x900/0x900
[  457.390647]  ? check_preemption_disabled+0x48/0x200
[  457.395674]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  457.401476]  ? kasan_check_read+0x11/0x20
[  457.405625]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  457.410903]  ? rcu_bh_qs+0xc0/0xc0
[  457.414450]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  457.420246]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.425788]  ? check_preemption_disabled+0x48/0x200
[  457.430817]  handle_mm_fault+0x54f/0xc70
[  457.434895]  ? __handle_mm_fault+0x53e0/0x53e0
[  457.439511]  ? find_vma+0x34/0x190
[  457.443066]  __do_page_fault+0x67d/0xed0
[  457.447146]  ? mm_fault_error+0x380/0x380
[  457.451293]  ? trace_hardirqs_off+0xb8/0x300
[  457.455714]  ? trace_hardirqs_on+0x310/0x310
[  457.460125]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  457.465488]  ? trace_hardirqs_on+0x310/0x310
[  457.469907]  do_page_fault+0xf2/0x7e0
[  457.473708]  ? vmalloc_sync_all+0x30/0x30
[  457.477862]  ? error_entry+0x70/0xd0
[  457.481583]  ? trace_hardirqs_off_caller+0xbb/0x300
[  457.486606]  ? trace_hardirqs_on_caller+0xc0/0x300
[  457.491545]  ? syscall_return_slowpath+0x5e0/0x5e0
[  457.496476]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  457.501326]  ? trace_hardirqs_off+0x300/0x300
[  457.505843]  ? trace_hardirqs_off_caller+0x300/0x300
[  457.510950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.516491]  ? prepare_exit_to_usermode+0x291/0x3b0
[  457.521509]  ? page_fault+0x8/0x30
[  457.525060]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  457.529918]  ? page_fault+0x8/0x30
[  457.533463]  page_fault+0x1e/0x30
[  457.536917] RIP: 0033:0x791b90
[  457.540113] Code: Bad RIP value.
[  457.543487] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  457.548849] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  457.556135] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  457.563403] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  457.570669] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  457.577938] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  457.585239] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  457.585329] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  457.592612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  457.592618] Call Trace:
[  457.592642]  dump_stack+0x1c4/0x2b4
[  457.592661]  ? dump_stack_print_info.cold.2+0x52/0x52
[  457.599330] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  457.608497]  warn_alloc.cold.118+0xb7/0x1bd
[  457.611054] syz-fuzzer cpuset=
[  457.614676]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  457.619839] /
[  457.630067]  ? lock_downgrade+0x900/0x900
[  457.634374]  mems_allowed=0
[  457.637566]  ? trace_hardirqs_off+0xb8/0x300
[  457.655544]  ? trace_hardirqs_off+0xb8/0x300
[  457.659974]  __alloc_pages_slowpath+0x2667/0x2d80
[  457.664851]  ? warn_alloc+0x120/0x120
[  457.668661]  ? attach_entity_load_avg+0x860/0x860
[  457.673506]  ? warn_alloc+0x120/0x120
[  457.677316]  ? print_usage_bug+0xc0/0xc0
[  457.681383]  ? warn_alloc+0x120/0x120
[  457.685186]  ? print_usage_bug+0xc0/0xc0
[  457.689258]  ? rb_erase+0x3710/0x3710
[  457.693081]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.698627]  ? should_fail+0x22d/0xd01
[  457.702518]  ? graph_lock+0x170/0x170
[  457.706327]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.711437]  ? __lock_acquire+0x7ec/0x4ec0
[  457.715678]  ? should_fail+0x22d/0xd01
[  457.719596]  ? mark_held_locks+0x130/0x130
[  457.723839]  ? mark_held_locks+0x130/0x130
[  457.728078]  ? __lock_acquire+0x7ec/0x4ec0
[  457.732323]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  457.738124]  ? graph_lock+0x170/0x170
[  457.741924]  ? graph_lock+0x170/0x170
[  457.745739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.751277]  ? check_preemption_disabled+0x48/0x200
[  457.756292]  ? check_preemption_disabled+0x48/0x200
[  457.761321]  ? __lock_is_held+0xb5/0x140
[  457.765392]  __alloc_pages_nodemask+0xa80/0xde0
[  457.770093]  ? graph_lock+0x170/0x170
[  457.773918]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  457.778935]  ? graph_lock+0x170/0x170
[  457.782752]  ? find_held_lock+0x36/0x1c0
[  457.786827]  ? ____cache_alloc_node+0x1c7/0x1e0
[  457.791511]  ? lock_downgrade+0x900/0x900
[  457.795674]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  457.801227]  cache_grow_begin+0x91/0x8c0
[  457.805295]  ? do_raw_spin_unlock+0xa7/0x2f0
[  457.809717]  fallback_alloc+0x203/0x2e0
[  457.813705]  ____cache_alloc_node+0x1c7/0x1e0
[  457.818218]  kmem_cache_alloc+0x1f8/0x730
[  457.822388]  skb_clone+0x1bb/0x500
[  457.825936]  ? finish_task_switch+0x2f5/0x900
[  457.830439]  ? skb_split+0x11e0/0x11e0
[  457.834338]  ? preempt_notifier_register+0x200/0x200
[  457.839442]  ? __switch_to_asm+0x34/0x70
[  457.843507]  ? __switch_to_asm+0x34/0x70
[  457.847585]  ? __switch_to_asm+0x40/0x70
[  457.851650]  ? __switch_to_asm+0x34/0x70
[  457.855716]  ? __switch_to_asm+0x40/0x70
[  457.859779]  ? __switch_to_asm+0x34/0x70
[  457.863844]  ? __switch_to_asm+0x40/0x70
[  457.867907]  ? __switch_to_asm+0x34/0x70
[  457.871973]  ? __switch_to_asm+0x34/0x70
[  457.876044]  ? __switch_to_asm+0x40/0x70
[  457.880111]  ? __switch_to_asm+0x34/0x70
[  457.884191]  bpf_clone_redirect+0xb9/0x490
[  457.888433]  ? __schedule+0x874/0x1ed0
[  457.892334]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  457.897361]  ? __sched_text_start+0x8/0x8
[  457.901513]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  457.906291]  ? find_held_lock+0x36/0x1c0
[  457.910364]  ? lock_acquire+0x1ed/0x520
[  457.914361]  ? bpf_test_run+0x32e/0x5a0
[  457.918339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.923883]  ? check_preemption_disabled+0x48/0x200
[  457.928909]  ? kasan_check_read+0x11/0x20
[  457.933077]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  457.938357]  ? rcu_bh_qs+0xc0/0xc0
[  457.941908]  ? preempt_schedule+0x4d/0x60
[  457.946064]  ? ___preempt_schedule+0x16/0x18
[  457.950483]  ? bpf_test_run+0x1c0/0x5a0
[  457.954491]  ? netlink_diag_dump+0x2a0/0x2a0
[  457.958907]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  457.963674]  ? bpf_prog_test_run_skb+0x634/0xb40
[  457.968439]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  457.973285]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  457.978822]  ? fput+0x130/0x1a0
[  457.982112]  ? __bpf_prog_get+0x9b/0x290
[  457.986182]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  457.991024]  ? bpf_prog_test_run+0x130/0x1a0
[  457.995473]  ? __x64_sys_bpf+0x3d8/0x510
[  457.999540]  ? bpf_prog_get+0x20/0x20
[  458.003373]  ? do_syscall_64+0x1b9/0x820
[  458.007441]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  458.012814]  ? syscall_return_slowpath+0x5e0/0x5e0
[  458.017749]  ? trace_hardirqs_off+0x300/0x300
[  458.022249]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  458.027269]  ? recalc_sigpending_tsk+0x180/0x180
[  458.032028]  ? kasan_check_write+0x14/0x20
[  458.036285]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.041143]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  458.046528] warn_alloc_show_mem: 1 callbacks suppressed
[  458.046540] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  458.046542] Mem-Info:
[  458.046584] active_anon:44998 inactive_anon:607 isolated_anon:0
[  458.046584]  active_file:18 inactive_file:11 isolated_file:0
[  458.046584]  unevictable:0 dirty:0 writeback:0 unstable:0
[  458.046584]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  458.046584]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  458.046584]  free:13739 free_pcp:258 free_cma:0
[  458.051912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  458.058930] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  458.061334] Call Trace:
[  458.094230] Node 0 
[  458.103580]  <IRQ>
[  458.103604]  dump_stack+0x1c4/0x2b4
[  458.131289] 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
[  458.133851]  ? dump_stack_print_info.cold.2+0x52/0x52
[  458.136062] lowmem_reserve[]:
[  458.138220]  warn_alloc.cold.118+0xb7/0x1bd
[  458.141813]  0
[  458.167342]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  458.172505]  2815
[  458.175609]  ? lock_downgrade+0x900/0x900
[  458.179899]  6318 6318
[  458.181712]  ? trace_hardirqs_off+0xb8/0x300
[  458.188591]  ? trace_hardirqs_off+0xb8/0x300
[  458.192712] Node 0 
[  458.195208]  __alloc_pages_slowpath+0x2667/0x2d80
[  458.199619] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  458.204022]  ? warn_alloc+0x120/0x120
[  458.206206] lowmem_reserve[]: 0
[  458.211059]  ? warn_alloc+0x120/0x120
[  458.237769]  0 3503
[  458.241604]  ? print_usage_bug+0xc0/0xc0
[  458.244848]  3503
[  458.248645]  ? warn_alloc+0x120/0x120
[  458.254908]  ? print_usage_bug+0xc0/0xc0
[  458.256947] Node 0 
[  458.260742]  ? print_usage_bug+0xc0/0xc0
[  458.264810] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  458.267016]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.271054] lowmem_reserve[]:
[  458.300183]  ? should_fail+0x22d/0xd01
[  458.305697]  0
[  458.308792]  ? print_usage_bug+0xc0/0xc0
[  458.308809]  ? print_usage_bug+0xc0/0xc0
[  458.312674]  0
[  458.314488]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  458.318521]  0
[  458.322580]  ? __lock_acquire+0x7ec/0x4ec0
[  458.324360]  0
[  458.329457]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  458.335463]  ? should_fail+0x22d/0xd01
[  458.337243] Node 0 
[  458.342346]  ? mark_held_locks+0x130/0x130
[  458.346206] DMA: 
[  458.348445]  ? mark_held_locks+0x130/0x130
[  458.352652] 1*4kB 
[  458.354708]  ? print_usage_bug+0xc0/0xc0
[  458.358915] (U) 
[  458.361079]  ? __lock_acquire+0x7ec/0x4ec0
[  458.365114] 0*8kB 
[  458.367091]  ? graph_lock+0x170/0x170
[  458.371293] 0*16kB 
[  458.373453]  ? mark_held_locks+0x130/0x130
[  458.377231] 1*32kB 
[  458.379494]  ? mark_held_locks+0x130/0x130
[  458.383704] (U) 
[  458.385947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.390150] 2*64kB 
[  458.392117]  ? check_preemption_disabled+0x48/0x200
[  458.397675] (U) 
[  458.399910]  ? check_preemption_disabled+0x48/0x200
[  458.404915] 1*128kB 
[  458.406893]  ? __lock_is_held+0xb5/0x140
[  458.411881] (U) 
[  458.414202]  __alloc_pages_nodemask+0xa80/0xde0
[  458.418246] 1*256kB (U) 
[  458.420232]  ? graph_lock+0x170/0x170
[  458.424875] 0*512kB 1*1024kB 
[  458.427562]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  458.431353] (U) 
[  458.434451]  ? graph_lock+0x170/0x170
[  458.439444] 1*2048kB 
[  458.441418]  ? find_held_lock+0x36/0x1c0
[  458.445189] (M) 
[  458.447602]  ? ____cache_alloc_node+0x1c7/0x1e0
[  458.451633] 3*4096kB 
[  458.453604]  ? lock_downgrade+0x900/0x900
[  458.458245] (M) 
[  458.460655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.464787] = 15908kB
[  458.466762]  cache_grow_begin+0x91/0x8c0
[  458.472272] Node 0 
[  458.474682]  ? do_raw_spin_unlock+0xa7/0x2f0
[  458.478716] DMA32: 
[  458.480952]  fallback_alloc+0x203/0x2e0
[  458.485332] 1*4kB 
[  458.487565]  ____cache_alloc_node+0x1c7/0x1e0
[  458.491527] (M) 
[  458.493678]  kmem_cache_alloc_node+0xe3/0x730
[  458.498146] 2*8kB 
[  458.500121]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  458.504591] (M) 
[  458.506739]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  458.511814] 2*16kB 
[  458.513790]  __alloc_skb+0x119/0x770
[  458.518339] (UM) 
[  458.520574]  ? calc_wheel_index+0x220/0x220
[  458.524265] 1*32kB 
[  458.526321]  ? skb_scrub_packet+0x490/0x490
[  458.530614] (M) 
[  458.532857]  ? lock_acquire+0x1ed/0x520
[  458.537154] 2*64kB 
[  458.539130]  ? aoecmd_cfg+0x108/0x7f0
[  458.543071] (M) 4*128kB 
[  458.545319]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.549095] (M) 
[  458.551768]  ? check_preemption_disabled+0x48/0x200
[  458.557282] 3*256kB 
[  458.559267]  ? kasan_check_read+0x11/0x20
[  458.564256] (M) 4*512kB 
[  458.566589]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  458.566606]  ? rcu_bh_qs+0xc0/0xc0
[  458.570735] (M) 
[  458.573408]  new_skb+0x26/0x1c0
[  458.578662] 3*1024kB 
[  458.582199]  aoecmd_cfg+0x279/0x7f0
[  458.584153] (UM) 
[  458.587430]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  458.589818] 3*2048kB 
[  458.593439]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.595473] (M) 
[  458.599788]  ? check_preemption_disabled+0x48/0x200
[  458.602181] 3*4096kB 
[  458.607712]  ? check_preemption_disabled+0x48/0x200
[  458.609663] (M) 
[  458.614690]  ? __lock_is_held+0xb5/0x140
[  458.617070] = 25044kB
[  458.622093]  discover_timer+0x50/0x60
[  458.624045] Node 0 
[  458.628106]  call_timer_fn+0x272/0x920
[  458.630502] Normal: 
[  458.634299]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  458.636508] 1001*4kB 
[  458.640400]  ? process_timeout+0x40/0x40
[  458.642695] (UME) 
[  458.647526]  ? find_held_lock+0x36/0x1c0
[  458.647548]  ? mark_held_locks+0xc7/0x130
[  458.649928] 403*8kB (UME) 
[  458.653993]  ? _raw_spin_unlock_irq+0x27/0x80
[  458.656122] 181*16kB 
[  458.660172]  ? _raw_spin_unlock_irq+0x27/0x80
[  458.664295] (UME) 
[  458.667138]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  458.671606] 82*32kB 
[  458.674012]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  458.678479] (UME) 
[  458.680629]  ? trace_hardirqs_on+0xbd/0x310
[  458.685448] 26*64kB 
[  458.687786]  ? kasan_check_read+0x11/0x20
[  458.692341] (UM) 
[  458.694491]  ? __run_timers+0x7da/0xc70
[  458.698784] 0*128kB 
[  458.701113]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  458.705236] 0*256kB 
[  458.707302]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  458.711245] 0*512kB 
[  458.713561]  __run_timers+0x7e5/0xc70
[  458.718986] 0*1024kB 
[  458.721314]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  458.726125] 0*2048kB 
[  458.728447]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  458.732222] 0*4096kB 
[  458.734630]  ? graph_lock+0x170/0x170
[  458.739968] = 14412kB
[  458.742376]  ? print_usage_bug+0xc0/0xc0
[  458.747376] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  458.749777]  ? lock_release+0x970/0x970
[  458.753558] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  458.755958]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  458.760048] 651 total pagecache pages
[  458.768901]  ? find_held_lock+0x36/0x1c0
[  458.772883] 0 pages in swap cache
[  458.781498]  ? graph_lock+0x170/0x170
[  458.786664] Swap cache stats: add 0, delete 0, find 0/0
[  458.790456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.794489] Free swap  = 0kB
[  458.797936]  ? check_preemption_disabled+0x48/0x200
[  458.801711] Total swap = 0kB
[  458.807095]  ? __lock_is_held+0xb5/0x140
[  458.812618] 1965979 pages RAM
[  458.815631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.820622] 0 pages HighMem/MovableOnly
[  458.823633]  ? check_preemption_disabled+0x48/0x200
[  458.827667] 343324 pages reserved
[  458.830768]  run_timer_softirq+0x52/0xb0
[  458.836279] 0 pages cma reserved
[  458.840250]  ? rcu_read_lock_sched_held+0x108/0x120
[  458.855917] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  458.856100]  __do_softirq+0x30b/0xad8
[  458.861100] syz-executor4 cpuset=
[  458.871608]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  458.875383] syz4
[  458.878831]  ? pvclock_read_flags+0x160/0x160
[  458.883910]  mems_allowed=0
[  458.885879]  ? lapic_next_event+0x5a/0x90
[  458.897442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.902992]  ? check_preemption_disabled+0x48/0x200
[  458.908009]  ? check_preemption_disabled+0x48/0x200
[  458.913049]  ? kvm_clock_read+0x18/0x30
[  458.917030]  ? kvm_sched_clock_read+0x9/0x20
[  458.921456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.927007]  ? check_preemption_disabled+0x48/0x200
[  458.932055]  irq_exit+0x17f/0x1c0
[  458.935518]  smp_apic_timer_interrupt+0x1cb/0x760
[  458.940365]  ? smp_call_function_single_interrupt+0x159/0x650
[  458.946256]  ? smp_call_function_single_interrupt+0x650/0x650
[  458.952147]  ? interrupt_entry+0xb5/0xf0
[  458.956212]  ? trace_hardirqs_off_caller+0xbb/0x300
[  458.961226]  ? trace_hardirqs_off_caller+0xbb/0x300
[  458.966248]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.971101]  ? trace_hardirqs_off+0x300/0x300
[  458.975595]  ? trace_hardirqs_off+0x300/0x300
[  458.980098]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.985639]  ? check_preemption_disabled+0x48/0x200
[  458.990658]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.996206]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  459.001067]  apic_timer_interrupt+0xf/0x20
[  459.005301]  </IRQ>
[  459.007543] RIP: 0010:console_unlock+0x1017/0x11a0
[  459.012477] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  459.031387] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  459.039108] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  459.046380] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  459.053651] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  459.060919] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  459.068187] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  459.075471]  ? netconsole_netdev_event+0x280/0x280
[  459.080414]  ? console_unlock+0x100e/0x11a0
[  459.084764]  ? devkmsg_read+0xbb0/0xbb0
[  459.088741]  ? vprintk_emit+0x7f7/0x930
[  459.092718]  ? lock_release+0x970/0x970
[  459.096697]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  459.102150]  ? vprintk_default+0x28/0x30
[  459.106215]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  459.111666]  ? kasan_check_write+0x14/0x20
[  459.115903]  ? do_raw_spin_lock+0xc1/0x200
[  459.120148]  vprintk_emit+0x33d/0x930
[  459.123959]  ? wake_up_klogd+0x180/0x180
[  459.128033]  ? update_load_avg+0x387/0x2470
[  459.132376]  ? print_usage_bug+0xc0/0xc0
[  459.136466]  ? vprintk_default+0x28/0x30
[  459.140529]  ? vprintk_func+0x85/0x181
[  459.144426]  vprintk_default+0x28/0x30
[  459.148318]  vprintk_func+0x7e/0x181
[  459.152048]  printk+0xa7/0xcf
[  459.155168]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  459.159928]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  459.164949]  ? find_next_bit+0x104/0x130
[  459.169009]  ? find_next_bit+0x90/0x130
[  459.172994]  show_free_areas.cold.119+0x1296/0x215d
[  459.178032]  ? si_meminfo_node+0x260/0x260
[  459.182286]  ? set_next_entity+0x30c/0xc40
[  459.186524]  ? rcu_read_lock_sched_held+0x108/0x120
[  459.191551]  ? select_task_rq_fair+0x34f0/0x34f0
[  459.196312]  ? __enqueue_entity+0x10d/0x1f0
[  459.200656]  ? graph_lock+0x170/0x170
[  459.204459]  ? print_usage_bug+0xc0/0xc0
[  459.208534]  ? graph_lock+0x170/0x170
[  459.212345]  ? mark_held_locks+0x130/0x130
[  459.216589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.222135]  ? check_preemption_disabled+0x48/0x200
[  459.227152]  ? check_preemption_disabled+0x48/0x200
[  459.232182]  ? find_held_lock+0x36/0x1c0
[  459.236253]  ? mark_held_locks+0xc7/0x130
[  459.240406]  ? _raw_spin_unlock_irq+0x27/0x80
[  459.244908]  ? _raw_spin_unlock_irq+0x27/0x80
[  459.249413]  ? lockdep_hardirqs_on+0x421/0x5c0
[  459.254001]  ? trace_hardirqs_on+0xbd/0x310
[  459.258330]  ? kasan_check_read+0x11/0x20
[  459.262489]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  459.267945]  ? compat_start_thread+0x80/0x80
[  459.272363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.277915]  ? _raw_spin_unlock_irq+0x60/0x80
[  459.282415]  ? finish_task_switch+0x1f5/0x900
[  459.286917]  ? finish_task_switch+0x1b5/0x900
[  459.291841]  ? __switch_to_asm+0x34/0x70
[  459.295915]  ? preempt_notifier_register+0x200/0x200
[  459.301019]  ? __switch_to_asm+0x34/0x70
[  459.305094]  ? __switch_to_asm+0x34/0x70
[  459.309154]  ? __switch_to_asm+0x40/0x70
[  459.313215]  ? __switch_to_asm+0x34/0x70
[  459.317276]  ? __switch_to_asm+0x40/0x70
[  459.321338]  ? __switch_to_asm+0x34/0x70
[  459.325400]  ? __switch_to_asm+0x40/0x70
[  459.329460]  ? __switch_to_asm+0x34/0x70
[  459.333522]  ? __switch_to_asm+0x34/0x70
[  459.337585]  ? __switch_to_asm+0x40/0x70
[  459.341649]  ? __switch_to_asm+0x34/0x70
[  459.345712]  ? __switch_to_asm+0x40/0x70
[  459.349771]  ? __switch_to_asm+0x34/0x70
[  459.353831]  ? __switch_to_asm+0x40/0x70
[  459.357902]  ? __schedule+0x874/0x1ed0
[  459.361797]  ? netconsole_netdev_event+0x280/0x280
[  459.366757]  ? __sched_text_start+0x8/0x8
[  459.370917]  ? vprintk_emit+0x33d/0x930
[  459.374896]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  459.380704]  ? kasan_check_write+0x14/0x20
[  459.384946]  ? do_raw_spin_lock+0xc1/0x200
[  459.389192]  ? netconsole_netdev_event+0x280/0x280
[  459.394128]  ? console_unlock+0x98e/0x11a0
[  459.398392]  ? preempt_schedule+0x4d/0x60
[  459.402542]  ? preempt_count_add+0x7d/0x160
[  459.406872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.412436]  ? wake_up_klogd+0x11a/0x180
[  459.416506]  ? preempt_schedule_common+0x1f/0xd0
[  459.421435]  ? console_device+0xc0/0xc0
[  459.425419]  ? ___preempt_schedule+0x16/0x18
[  459.429840]  ? vprintk_emit+0x268/0x930
[  459.433824]  ? wake_up_klogd+0x180/0x180
[  459.437889]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  459.442652]  ? trace_hardirqs_off_caller+0x300/0x300
[  459.447756]  ? retint_kernel+0x1b/0x2d
[  459.451651]  ? trace_hardirqs_on+0x310/0x310
[  459.456081]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  459.460849]  ? retint_kernel+0x2d/0x2d
[  459.464750]  ? vprintk_default+0x28/0x30
[  459.468815]  ? vprintk_func+0x85/0x181
[  459.472700]  ? arch_local_irq_restore+0x45/0x52
[  459.477374]  ? printk+0xa7/0xcf
[  459.480666]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  459.485434]  ? show_mem+0x1e/0x17b
[  459.488990]  show_mem+0x34/0x17b
[  459.492367]  dump_header+0x2f1/0xf72
[  459.496098]  ? pagefault_out_of_memory+0x197/0x197
[  459.501044]  ? __lock_acquire+0x7ec/0x4ec0
[  459.505289]  ? print_usage_bug+0xc0/0xc0
[  459.509360]  ? graph_lock+0x170/0x170
[  459.513158]  ? graph_lock+0x170/0x170
[  459.516959]  ? print_usage_bug+0xc0/0xc0
[  459.521021]  ? print_usage_bug+0xc0/0xc0
[  459.525098]  ? print_usage_bug+0xc0/0xc0
[  459.529165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.534707]  ? find_held_lock+0x36/0x1c0
[  459.538776]  ? mark_held_locks+0xc7/0x130
[  459.542931]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  459.548047]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  459.553159]  ? lockdep_hardirqs_on+0x421/0x5c0
[  459.557746]  ? trace_hardirqs_on+0xbd/0x310
[  459.562073]  ? kasan_check_read+0x11/0x20
[  459.566228]  ? ___ratelimit+0x36f/0x655
[  459.570223]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  459.575680]  ? trace_hardirqs_on+0x310/0x310
[  459.580095]  ? lock_downgrade+0x900/0x900
[  459.584255]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  459.589361]  ? ___ratelimit+0xaa/0x655
[  459.593255]  ? idr_get_free+0xec0/0xec0
[  459.597230]  ? kasan_check_write+0x14/0x20
[  459.601471]  ? do_raw_spin_lock+0xc1/0x200
[  459.605751]  oom_kill_process.cold.27+0x10/0x903
[  459.610511]  ? graph_lock+0x170/0x170
[  459.614310]  ? _raw_spin_unlock+0x2c/0x50
[  459.618456]  ? oom_badness+0xe6/0xaa0
[  459.622264]  ? oom_evaluate_task+0x540/0x540
[  459.626676]  ? find_held_lock+0x36/0x1c0
[  459.630759]  ? out_of_memory+0x974/0x14c0
[  459.634918]  ? lock_downgrade+0x900/0x900
[  459.639074]  ? check_preemption_disabled+0x48/0x200
[  459.644103]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  459.649900]  ? kasan_check_read+0x11/0x20
[  459.654060]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  459.659348]  ? rcu_bh_qs+0xc0/0xc0
[  459.662897]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  459.667914]  ? oom_evaluate_task+0x302/0x540
[  459.672330]  out_of_memory+0xa86/0x14c0
[  459.676319]  ? oom_killer_disable+0x3a0/0x3a0
[  459.680829]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  459.685759]  ? __mutex_add_waiter+0x2a0/0x2a0
[  459.690271]  __alloc_pages_slowpath+0x2318/0x2d80
[  459.695148]  ? warn_alloc+0x120/0x120
[  459.698965]  ? find_get_entry+0x2f2/0xc40
[  459.703125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.708667]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  459.713594]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.719135]  ? should_fail+0x22d/0xd01
[  459.723029]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  459.728149]  ? __lock_is_held+0xb5/0x140
[  459.732239]  ? __lock_is_held+0xb5/0x140
[  459.736314]  ? ___might_sleep+0x1ed/0x300
[  459.740466]  ? lock_release+0x970/0x970
[  459.744441]  ? arch_local_save_flags+0x40/0x40
[  459.749050]  ? __might_sleep+0x95/0x190
[  459.753053]  __alloc_pages_nodemask+0xa80/0xde0
[  459.757737]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  459.762759]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  459.768557]  ? kasan_check_read+0x11/0x20
[  459.772710]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  459.778006]  ? graph_lock+0x170/0x170
[  459.781823]  ? print_usage_bug+0xc0/0xc0
[  459.785903]  ? graph_lock+0x170/0x170
[  459.789720]  ? graph_lock+0x170/0x170
[  459.793532]  ? __do_page_cache_readahead+0x7ce/0x980
[  459.798643]  ? find_held_lock+0x36/0x1c0
[  459.802719]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  459.808260]  alloc_pages_current+0x10c/0x210
[  459.812668]  ? lock_downgrade+0x900/0x900
[  459.816852]  __page_cache_alloc+0x38f/0x5b0
[  459.821181]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  459.826992]  ? kasan_check_read+0x11/0x20
[  459.831142]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  459.836423]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  459.841105]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.846644]  ? check_preemption_disabled+0x48/0x200
[  459.851686]  filemap_fault+0x1594/0x25f0
[  459.855799]  ? __lock_page_or_retry+0xa00/0xa00
[  459.860482]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  459.866281]  ? kasan_check_read+0x11/0x20
[  459.870437]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  459.875722]  ? rcu_bh_qs+0xc0/0xc0
[  459.879282]  ? filemap_map_pages+0xdea/0x1980
[  459.883799]  ? page_add_file_rmap+0x9c8/0x1470
[  459.888389]  ? page_add_new_anon_rmap+0xb70/0xb70
[  459.893238]  ? find_get_pages_range_tag+0x1320/0x1320
[  459.898433]  ? graph_lock+0x170/0x170
[  459.902239]  ? futex_wait_setup+0x266/0x3e0
[  459.906581]  ? lock_acquire+0x1ed/0x520
[  459.910558]  ? ext4_filemap_fault+0x7a/0xad
[  459.914885]  ? lock_release+0x970/0x970
[  459.918876]  ? arch_local_save_flags+0x40/0x40
[  459.923474]  ? down_read+0xb0/0x1d0
[  459.927101]  ? ext4_filemap_fault+0x7a/0xad
[  459.931423]  ? __down_interruptible+0x700/0x700
[  459.936129]  ext4_filemap_fault+0x82/0xad
[  459.940281]  __do_fault+0x100/0x6b0
[  459.943914]  ? unlock_page+0x2c2/0x4c0
[  459.947803]  ? print_bad_pte+0x6c0/0x6c0
[  459.951872]  ? do_raw_spin_unlock+0xa7/0x2f0
[  459.956282]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  459.960861]  ? kasan_check_read+0x11/0x20
[  459.965012]  ? pmd_val+0x88/0x100
[  459.968472]  ? add_mm_counter_fast+0xd0/0xd0
[  459.972877]  ? pmd_val+0x88/0x100
[  459.976334]  ? add_mm_counter_fast+0xd0/0xd0
[  459.980747]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.986289]  __handle_mm_fault+0x3709/0x53e0
[  459.990710]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  459.995559]  ? graph_lock+0x170/0x170
[  459.999366]  ? print_usage_bug+0xc0/0xc0
[  460.003432]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.008974]  ? graph_lock+0x170/0x170
[  460.012775]  ? graph_lock+0x170/0x170
[  460.016600]  ? handle_mm_fault+0x42a/0xc70
[  460.020841]  ? lock_downgrade+0x900/0x900
[  460.024988]  ? check_preemption_disabled+0x48/0x200
[  460.030015]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  460.035820]  ? kasan_check_read+0x11/0x20
[  460.039977]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  460.045260]  ? rcu_bh_qs+0xc0/0xc0
[  460.048803]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  460.054259]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.059803]  ? check_preemption_disabled+0x48/0x200
[  460.064830]  handle_mm_fault+0x54f/0xc70
[  460.068900]  ? __handle_mm_fault+0x53e0/0x53e0
[  460.073488]  ? find_vma+0x34/0x190
[  460.077045]  __do_page_fault+0x67d/0xed0
[  460.081120]  ? mm_fault_error+0x380/0x380
[  460.085268]  ? trace_hardirqs_off+0xb8/0x300
[  460.089677]  ? trace_hardirqs_on+0x310/0x310
[  460.094094]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  460.099496]  ? trace_hardirqs_on+0x310/0x310
[  460.103912]  do_page_fault+0xf2/0x7e0
[  460.107721]  ? vmalloc_sync_all+0x30/0x30
[  460.111878]  ? error_entry+0x70/0xd0
[  460.115601]  ? trace_hardirqs_off_caller+0xbb/0x300
[  460.120621]  ? trace_hardirqs_on_caller+0xc0/0x300
[  460.125554]  ? syscall_return_slowpath+0x5e0/0x5e0
[  460.130514]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  460.135362]  ? trace_hardirqs_off+0x300/0x300
[  460.139864]  ? trace_hardirqs_off_caller+0x300/0x300
[  460.144972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.150513]  ? prepare_exit_to_usermode+0x291/0x3b0
[  460.155530]  ? page_fault+0x8/0x30
[  460.159083]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  460.163930]  ? page_fault+0x8/0x30
[  460.167475]  page_fault+0x1e/0x30
[  460.170931] RIP: 0033:0x791b90
[  460.174139] Code: Bad RIP value.
[  460.177497] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  460.182863] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  460.190134] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  460.197401] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  460.204669] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  460.211935] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  460.219234] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  460.219299] aoe: skb alloc failure
[  460.226600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  460.226610] Call Trace:
[  460.230206] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  460.239495]  dump_stack+0x1c4/0x2b4
[  460.242061] syz-fuzzer cpuset=
[  460.252290]  ? dump_stack_print_info.cold.2+0x52/0x52
[  460.255886] /
[  460.259087]  warn_alloc.cold.118+0xb7/0x1bd
[  460.264248]  mems_allowed=0
[  460.265958]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  460.278018]  ? lock_downgrade+0x900/0x900
[  460.282196]  ? trace_hardirqs_off+0xb8/0x300
[  460.286613]  ? trace_hardirqs_off+0xb8/0x300
[  460.291046]  __alloc_pages_slowpath+0x2667/0x2d80
[  460.295924]  ? warn_alloc+0x120/0x120
[  460.299744]  ? attach_entity_load_avg+0x860/0x860
[  460.304593]  ? warn_alloc+0x120/0x120
[  460.308399]  ? print_usage_bug+0xc0/0xc0
[  460.312465]  ? warn_alloc+0x120/0x120
[  460.316279]  ? print_usage_bug+0xc0/0xc0
[  460.320346]  ? rb_erase+0x3710/0x3710
[  460.324160]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.329702]  ? should_fail+0x22d/0xd01
[  460.333596]  ? graph_lock+0x170/0x170
[  460.337403]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  460.342508]  ? __lock_acquire+0x7ec/0x4ec0
[  460.346755]  ? should_fail+0x22d/0xd01
[  460.350659]  ? mark_held_locks+0x130/0x130
[  460.354903]  ? mark_held_locks+0x130/0x130
[  460.359143]  ? __lock_acquire+0x7ec/0x4ec0
[  460.363389]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  460.369196]  ? graph_lock+0x170/0x170
[  460.373004]  ? graph_lock+0x170/0x170
[  460.376848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.382400]  ? check_preemption_disabled+0x48/0x200
[  460.387417]  ? check_preemption_disabled+0x48/0x200
[  460.392454]  ? __lock_is_held+0xb5/0x140
[  460.396527]  __alloc_pages_nodemask+0xa80/0xde0
[  460.401199]  ? graph_lock+0x170/0x170
[  460.405010]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  460.410045]  ? graph_lock+0x170/0x170
[  460.413864]  ? find_held_lock+0x36/0x1c0
[  460.417945]  ? ____cache_alloc_node+0x1c7/0x1e0
[  460.422622]  ? lock_downgrade+0x900/0x900
[  460.426785]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  460.432347]  cache_grow_begin+0x91/0x8c0
[  460.436418]  ? do_raw_spin_unlock+0xa7/0x2f0
[  460.440843]  fallback_alloc+0x203/0x2e0
[  460.444862]  ____cache_alloc_node+0x1c7/0x1e0
[  460.449371]  kmem_cache_alloc+0x1f8/0x730
[  460.453535]  skb_clone+0x1bb/0x500
[  460.457086]  ? finish_task_switch+0x1b5/0x900
[  460.461595]  ? skb_split+0x11e0/0x11e0
[  460.465490]  ? preempt_notifier_register+0x200/0x200
[  460.470610]  ? __switch_to_asm+0x34/0x70
[  460.474673]  ? __switch_to_asm+0x34/0x70
[  460.478736]  ? __switch_to_asm+0x40/0x70
[  460.482850]  ? __switch_to_asm+0x34/0x70
[  460.486911]  ? __switch_to_asm+0x40/0x70
[  460.490976]  ? __switch_to_asm+0x34/0x70
[  460.495056]  ? __switch_to_asm+0x40/0x70
[  460.499125]  ? __switch_to_asm+0x34/0x70
[  460.503191]  ? __switch_to_asm+0x34/0x70
[  460.507252]  ? __switch_to_asm+0x40/0x70
[  460.511311]  ? __switch_to_asm+0x34/0x70
[  460.515383]  bpf_clone_redirect+0xb9/0x490
[  460.519629]  ? __schedule+0x874/0x1ed0
[  460.523526]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  460.528552]  ? __sched_text_start+0x8/0x8
[  460.532712]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  460.537485]  ? find_held_lock+0x36/0x1c0
[  460.541563]  ? lock_acquire+0x1ed/0x520
[  460.545546]  ? bpf_test_run+0x32e/0x5a0
[  460.549528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.555079]  ? check_preemption_disabled+0x48/0x200
[  460.560110]  ? kasan_check_read+0x11/0x20
[  460.564268]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  460.569553]  ? rcu_bh_qs+0xc0/0xc0
[  460.573119]  ? preempt_schedule+0x4d/0x60
[  460.577270]  ? ___preempt_schedule+0x16/0x18
[  460.581721]  ? bpf_test_run+0x1c0/0x5a0
[  460.585710]  ? netlink_diag_dump+0x2a0/0x2a0
[  460.590131]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  460.594893]  ? bpf_prog_test_run_skb+0x634/0xb40
[  460.599660]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  460.604507]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  460.610060]  ? fput+0x130/0x1a0
[  460.613348]  ? __bpf_prog_get+0x9b/0x290
[  460.617418]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  460.622261]  ? bpf_prog_test_run+0x130/0x1a0
[  460.626674]  ? __x64_sys_bpf+0x3d8/0x510
[  460.630739]  ? bpf_prog_get+0x20/0x20
[  460.634566]  ? do_syscall_64+0x1b9/0x820
[  460.638637]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  460.644007]  ? syscall_return_slowpath+0x5e0/0x5e0
[  460.648951]  ? trace_hardirqs_off+0x300/0x300
[  460.653451]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  460.658474]  ? recalc_sigpending_tsk+0x180/0x180
[  460.663237]  ? kasan_check_write+0x14/0x20
[  460.667483]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  460.672337]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  460.677808] warn_alloc_show_mem: 1 callbacks suppressed
[  460.677820] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  460.677822] Mem-Info:
[  460.677858] active_anon:44998 inactive_anon:607 isolated_anon:0
[  460.677858]  active_file:18 inactive_file:11 isolated_file:0
[  460.677858]  unevictable:0 dirty:0 writeback:0 unstable:0
[  460.677858]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  460.677858]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  460.677858]  free:13739 free_pcp:258 free_cma:0
[  460.683193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  460.690215] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  460.692617] Call Trace:
[  460.725491] Node 0 
[  460.734848]  <IRQ>
[  460.762542] 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
[  460.765108]  dump_stack+0x1c4/0x2b4
[  460.767313] lowmem_reserve[]:
[  460.769461]  ? dump_stack_print_info.cold.2+0x52/0x52
[  460.794938]  0 2815
[  460.798589]  warn_alloc.cold.118+0xb7/0x1bd
[  460.801657]  6318
[  460.806842]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  460.809061]  6318
[  460.813381]  ? lock_downgrade+0x900/0x900
[  460.820308]  ? trace_hardirqs_off+0xb8/0x300
[  460.822348] Node 0 
[  460.826488]  ? trace_hardirqs_off+0xb8/0x300
[  460.830931] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  460.833157]  __alloc_pages_slowpath+0x2667/0x2d80
[  460.837559] lowmem_reserve[]:
[  460.864309]  ? warn_alloc+0x120/0x120
[  460.869122]  0
[  460.872227]  ? warn_alloc+0x120/0x120
[  460.876000]  0
[  460.877802]  ? print_usage_bug+0xc0/0xc0
[  460.881604]  3503
[  460.883401]  ? warn_alloc+0x120/0x120
[  460.887434]  3503
[  460.889494]  ? print_usage_bug+0xc0/0xc0
[  460.895328]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  460.899367] Node 0 
[  460.904374]  ? ktime_get+0x2e1/0x440
[  460.904411] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  460.904418] lowmem_reserve[]:
[  460.906670]  ? check_preemption_disabled+0x48/0x200
[  460.910357]  0
[  460.939000]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.942085]  0
[  460.947108]  ? should_fail+0x22d/0xd01
[  460.948881]  0
[  460.954418]  ? kasan_check_read+0x11/0x20
[  460.956192]  0
[  460.960091]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  460.961864] Node 0 
[  460.966012]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  460.967788] DMA: 
[  460.973064]  ? __lock_acquire+0x7ec/0x4ec0
[  460.975281] 1*4kB 
[  460.980378]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  460.982413] (U) 
[  460.986642]  ? should_fail+0x22d/0xd01
[  460.988768] 0*8kB 
[  460.993872]  ? mark_held_locks+0x130/0x130
[  460.995810] 0*16kB 1*32kB 
[  460.999700]  ? mark_held_locks+0x130/0x130
[  461.001827] (U) 
[  461.006067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.008886] 2*64kB 
[  461.013116]  ? graph_lock+0x170/0x170
[  461.015069] (U) 
[  461.020606]  ? mark_held_locks+0xc7/0x130
[  461.022819] 1*128kB 
[  461.026611]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  461.026630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.028601] (U) 
[  461.032746]  ? check_preemption_disabled+0x48/0x200
[  461.035055] 1*256kB 
[  461.040076]  ? check_preemption_disabled+0x48/0x200
[  461.040102]  ? __lock_is_held+0xb5/0x140
[  461.045609] (U) 0*512kB 
[  461.047607]  __alloc_pages_nodemask+0xa80/0xde0
[  461.052600] 1*1024kB 
[  461.054919]  ? graph_lock+0x170/0x170
[  461.059911] (U) 
[  461.063972]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  461.066611] 1*2048kB (M) 
[  461.071285]  ? graph_lock+0x170/0x170
[  461.073674] 3*4096kB 
[  461.077478]  ? find_held_lock+0x36/0x1c0
[  461.079424] (M) 
[  461.084447]  ? ____cache_alloc_node+0x1c7/0x1e0
[  461.087175] = 15908kB
[  461.090971]  ? lock_downgrade+0x900/0x900
[  461.093357] Node 0 
[  461.097413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.099360] DMA32: 
[  461.104028]  cache_grow_begin+0x91/0x8c0
[  461.106428] 1*4kB 
[  461.110578]  ? do_raw_spin_unlock+0xa7/0x2f0
[  461.112789] (M) 
[  461.118328]  fallback_alloc+0x203/0x2e0
[  461.120557] 2*8kB 
[  461.124620]  ____cache_alloc_node+0x1c7/0x1e0
[  461.126745] (M) 
[  461.131169]  kmem_cache_alloc_node+0xe3/0x730
[  461.133125] 2*16kB 
[  461.137099]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  461.139221] (UM) 
[  461.143716]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  461.145669] 1*32kB 
[  461.150164]  __alloc_skb+0x119/0x770
[  461.152372] (M) 
[  461.157480]  ? calc_wheel_index+0x220/0x220
[  461.159520] 2*64kB 
[  461.164108]  ? skb_scrub_packet+0x490/0x490
[  461.166320] (M) 
[  461.170051]  ? vprintk_default+0x28/0x30
[  461.171997] 4*128kB 
[  461.176315]  ? vprintk_func+0x85/0x181
[  461.178530] (M) 
[  461.182851]  ? printk+0xa7/0xcf
[  461.184803] 3*256kB 
[  461.188861]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  461.191157] (M) 
[  461.195055]  new_skb+0x26/0x1c0
[  461.197001] 4*512kB 
[  461.200270]  aoecmd_cfg+0x279/0x7f0
[  461.202567] (M) 
[  461.207319]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  461.209268] 3*1024kB (UM) 
[  461.212561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.214866] 3*2048kB 
[  461.218493]  ? check_preemption_disabled+0x48/0x200
[  461.220446] (M) 
[  461.224763]  ? check_preemption_disabled+0x48/0x200
[  461.227587] 3*4096kB 
[  461.233127]  ? __lock_is_held+0xb5/0x140
[  461.235502] (M) 
[  461.240519]  discover_timer+0x50/0x60
[  461.242465] = 25044kB
[  461.247482]  call_timer_fn+0x272/0x920
[  461.249864] Node 0 
[  461.253926]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  461.255875] Normal: 
[  461.259670]  ? process_timeout+0x40/0x40
[  461.262062] 1001*4kB 
[  461.265942]  ? find_held_lock+0x36/0x1c0
[  461.265965]  ? mark_held_locks+0xc7/0x130
[  461.268174] (UME) 
[  461.273017]  ? _raw_spin_unlock_irq+0x27/0x80
[  461.275314] 403*8kB 
[  461.279372]  ? _raw_spin_unlock_irq+0x27/0x80
[  461.281758] (UME) 
[  461.285811]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  461.285830]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  461.290284] 181*16kB (UME) 
[  461.292448]  ? trace_hardirqs_on+0xbd/0x310
[  461.296919] 82*32kB 
[  461.299240]  ? kasan_check_read+0x11/0x20
[  461.303710] (UME) 
[  461.305861]  ? __run_timers+0x7da/0xc70
[  461.310677] 26*64kB 
[  461.315262]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  461.318173] (UM) 
[  461.322506]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  461.324799] 0*128kB 
[  461.328941]  __run_timers+0x7e5/0xc70
[  461.331093] 0*256kB 
[  461.335081]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  461.337370] 0*512kB 
[  461.342813]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  461.344855] 0*1024kB 
[  461.349689]  ? graph_lock+0x170/0x170
[  461.351989] 0*2048kB 
[  461.355785]  ? print_usage_bug+0xc0/0xc0
[  461.358078] 0*4096kB = 14412kB
[  461.363445]  ? lock_release+0x970/0x970
[  461.365755] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  461.370757]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  461.373152] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  461.376942]  ? find_held_lock+0x36/0x1c0
[  461.379327] 651 total pagecache pages
[  461.383383]  ? graph_lock+0x170/0x170
[  461.386557] 0 pages in swap cache
[  461.390535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.399351] Swap cache stats: add 0, delete 0, find 0/0
[  461.404542]  ? check_preemption_disabled+0x48/0x200
[  461.413090] Free swap  = 0kB
[  461.413100] Total swap = 0kB
[  461.417182]  ? __lock_is_held+0xb5/0x140
[  461.421465] 1965979 pages RAM
[  461.425267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.428692] 0 pages HighMem/MovableOnly
[  461.434229]  ? check_preemption_disabled+0x48/0x200
[  461.439574] 343324 pages reserved
[  461.444582]  run_timer_softirq+0x52/0xb0
[  461.447577] 0 pages cma reserved
[  461.450592]  ? rcu_read_lock_sched_held+0x108/0x120
[  461.465528] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  461.467214]  __do_softirq+0x30b/0xad8
[  461.472217] syz-executor4 cpuset=
[  461.475677]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  461.479705] syz4
[  461.483086]  ? pvclock_read_flags+0x160/0x160
[  461.488076]  mems_allowed=0
[  461.520231]  ? lapic_next_event+0x5a/0x90
[  461.524381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.529922]  ? check_preemption_disabled+0x48/0x200
[  461.534934]  ? check_preemption_disabled+0x48/0x200
[  461.539958]  ? kvm_clock_read+0x18/0x30
[  461.543935]  ? kvm_sched_clock_read+0x9/0x20
[  461.548351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.553890]  ? check_preemption_disabled+0x48/0x200
[  461.558924]  irq_exit+0x17f/0x1c0
[  461.562383]  smp_apic_timer_interrupt+0x1cb/0x760
[  461.567232]  ? smp_call_function_single_interrupt+0x159/0x650
[  461.573119]  ? smp_call_function_single_interrupt+0x650/0x650
[  461.579012]  ? interrupt_entry+0xb5/0xf0
[  461.583095]  ? trace_hardirqs_off_caller+0xbb/0x300
[  461.588111]  ? trace_hardirqs_off_caller+0xbb/0x300
[  461.593131]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  461.597979]  ? trace_hardirqs_off+0x300/0x300
[  461.602478]  ? trace_hardirqs_off+0x300/0x300
[  461.606977]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.612517]  ? check_preemption_disabled+0x48/0x200
[  461.617534]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.623094]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  461.627950]  apic_timer_interrupt+0xf/0x20
[  461.632183]  </IRQ>
[  461.634427] RIP: 0010:console_unlock+0x1017/0x11a0
[  461.639357] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  461.658271] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  461.665999] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  461.673281] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  461.680562] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  461.687840] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  461.695123] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  461.702425]  ? netconsole_netdev_event+0x280/0x280
[  461.707373]  ? console_unlock+0x100e/0x11a0
[  461.711725]  ? devkmsg_read+0xbb0/0xbb0
[  461.715705]  ? vprintk_emit+0x7f7/0x930
[  461.719691]  ? lock_release+0x970/0x970
[  461.723674]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  461.729140]  ? vprintk_default+0x28/0x30
[  461.733210]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  461.738668]  ? kasan_check_write+0x14/0x20
[  461.742911]  ? do_raw_spin_lock+0xc1/0x200
[  461.747162]  vprintk_emit+0x33d/0x930
[  461.750977]  ? wake_up_klogd+0x180/0x180
[  461.755062]  ? update_load_avg+0x387/0x2470
[  461.759397]  ? print_usage_bug+0xc0/0xc0
[  461.763477]  ? vprintk_default+0x28/0x30
[  461.767546]  ? vprintk_func+0x85/0x181
[  461.771443]  vprintk_default+0x28/0x30
[  461.775338]  vprintk_func+0x7e/0x181
[  461.779068]  printk+0xa7/0xcf
[  461.782189]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  461.786961]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  461.791984]  ? find_next_bit+0x104/0x130
[  461.796059]  ? find_next_bit+0x90/0x130
[  461.800060]  show_free_areas.cold.119+0x1296/0x215d
[  461.805118]  ? si_meminfo_node+0x260/0x260
[  461.809363]  ? set_next_entity+0x30c/0xc40
[  461.813604]  ? rcu_read_lock_sched_held+0x108/0x120
[  461.818626]  ? select_task_rq_fair+0x34f0/0x34f0
[  461.823391]  ? __enqueue_entity+0x10d/0x1f0
[  461.827726]  ? graph_lock+0x170/0x170
[  461.831530]  ? print_usage_bug+0xc0/0xc0
[  461.835590]  ? graph_lock+0x170/0x170
[  461.839395]  ? mark_held_locks+0x130/0x130
[  461.843637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.849193]  ? check_preemption_disabled+0x48/0x200
[  461.854226]  ? check_preemption_disabled+0x48/0x200
[  461.859255]  ? find_held_lock+0x36/0x1c0
[  461.863327]  ? mark_held_locks+0xc7/0x130
[  461.867482]  ? _raw_spin_unlock_irq+0x27/0x80
[  461.871983]  ? _raw_spin_unlock_irq+0x27/0x80
[  461.876487]  ? lockdep_hardirqs_on+0x421/0x5c0
[  461.881083]  ? trace_hardirqs_on+0xbd/0x310
[  461.885409]  ? kasan_check_read+0x11/0x20
[  461.889562]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  461.895017]  ? compat_start_thread+0x80/0x80
[  461.899445]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.904992]  ? _raw_spin_unlock_irq+0x60/0x80
[  461.909494]  ? finish_task_switch+0x1f5/0x900
[  461.914001]  ? finish_task_switch+0x1b5/0x900
[  461.918507]  ? __switch_to_asm+0x34/0x70
[  461.922579]  ? preempt_notifier_register+0x200/0x200
[  461.927685]  ? __switch_to_asm+0x34/0x70
[  461.931745]  ? __switch_to_asm+0x34/0x70
[  461.935804]  ? __switch_to_asm+0x40/0x70
[  461.939866]  ? __switch_to_asm+0x34/0x70
[  461.943924]  ? __switch_to_asm+0x40/0x70
[  461.947984]  ? __switch_to_asm+0x34/0x70
[  461.952063]  ? __switch_to_asm+0x40/0x70
[  461.956135]  ? __switch_to_asm+0x34/0x70
[  461.960196]  ? __switch_to_asm+0x34/0x70
[  461.964258]  ? __switch_to_asm+0x40/0x70
[  461.968316]  ? __switch_to_asm+0x34/0x70
[  461.972377]  ? __switch_to_asm+0x40/0x70
[  461.976436]  ? __switch_to_asm+0x34/0x70
[  461.980512]  ? __switch_to_asm+0x40/0x70
[  461.984582]  ? __schedule+0x874/0x1ed0
[  461.988476]  ? netconsole_netdev_event+0x280/0x280
[  461.993416]  ? __sched_text_start+0x8/0x8
[  461.997563]  ? vprintk_emit+0x33d/0x930
[  462.001544]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  462.007006]  ? kasan_check_write+0x14/0x20
[  462.011253]  ? do_raw_spin_lock+0xc1/0x200
[  462.015499]  ? netconsole_netdev_event+0x280/0x280
[  462.020431]  ? console_unlock+0x98e/0x11a0
[  462.024684]  ? preempt_schedule+0x4d/0x60
[  462.028835]  ? preempt_count_add+0x7d/0x160
[  462.033159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.038698]  ? wake_up_klogd+0x11a/0x180
[  462.042761]  ? preempt_schedule_common+0x1f/0xd0
[  462.047527]  ? console_device+0xc0/0xc0
[  462.051510]  ? ___preempt_schedule+0x16/0x18
[  462.055926]  ? vprintk_emit+0x268/0x930
[  462.059908]  ? wake_up_klogd+0x180/0x180
[  462.063970]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  462.068729]  ? trace_hardirqs_off_caller+0x300/0x300
[  462.073830]  ? retint_kernel+0x1b/0x2d
[  462.077721]  ? trace_hardirqs_on+0x310/0x310
[  462.082138]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  462.086903]  ? retint_kernel+0x2d/0x2d
[  462.090801]  ? vprintk_default+0x28/0x30
[  462.094859]  ? vprintk_func+0x85/0x181
[  462.098749]  ? arch_local_irq_restore+0x45/0x52
[  462.103419]  ? printk+0xa7/0xcf
[  462.106704]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  462.111471]  ? show_mem+0x1e/0x17b
[  462.115015]  show_mem+0x34/0x17b
[  462.118397]  dump_header+0x2f1/0xf72
[  462.122128]  ? pagefault_out_of_memory+0x197/0x197
[  462.127082]  ? __lock_acquire+0x7ec/0x4ec0
[  462.131325]  ? print_usage_bug+0xc0/0xc0
[  462.135400]  ? graph_lock+0x170/0x170
[  462.139198]  ? graph_lock+0x170/0x170
[  462.143000]  ? print_usage_bug+0xc0/0xc0
[  462.147064]  ? print_usage_bug+0xc0/0xc0
[  462.151134]  ? print_usage_bug+0xc0/0xc0
[  462.155204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.160764]  ? find_held_lock+0x36/0x1c0
[  462.164835]  ? mark_held_locks+0xc7/0x130
[  462.169001]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  462.174108]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  462.179217]  ? lockdep_hardirqs_on+0x421/0x5c0
[  462.183801]  ? trace_hardirqs_on+0xbd/0x310
[  462.188121]  ? kasan_check_read+0x11/0x20
[  462.192268]  ? ___ratelimit+0x36f/0x655
[  462.196242]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  462.201694]  ? trace_hardirqs_on+0x310/0x310
[  462.206109]  ? lock_downgrade+0x900/0x900
[  462.210265]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  462.215374]  ? ___ratelimit+0xaa/0x655
[  462.219268]  ? idr_get_free+0xec0/0xec0
[  462.223243]  ? kasan_check_write+0x14/0x20
[  462.227480]  ? do_raw_spin_lock+0xc1/0x200
[  462.231726]  oom_kill_process.cold.27+0x10/0x903
[  462.236486]  ? graph_lock+0x170/0x170
[  462.240286]  ? _raw_spin_unlock+0x2c/0x50
[  462.244447]  ? oom_badness+0xe6/0xaa0
[  462.248258]  ? oom_evaluate_task+0x540/0x540
[  462.252670]  ? find_held_lock+0x36/0x1c0
[  462.256743]  ? out_of_memory+0x974/0x14c0
[  462.260894]  ? lock_downgrade+0x900/0x900
[  462.265049]  ? check_preemption_disabled+0x48/0x200
[  462.270103]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  462.275903]  ? kasan_check_read+0x11/0x20
[  462.280061]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  462.285351]  ? rcu_bh_qs+0xc0/0xc0
[  462.289313]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  462.294479]  ? oom_evaluate_task+0x302/0x540
[  462.298896]  out_of_memory+0xa86/0x14c0
[  462.302884]  ? oom_killer_disable+0x3a0/0x3a0
[  462.307383]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  462.312318]  ? __mutex_add_waiter+0x2a0/0x2a0
[  462.316838]  __alloc_pages_slowpath+0x2318/0x2d80
[  462.321715]  ? warn_alloc+0x120/0x120
[  462.325530]  ? find_get_entry+0x2f2/0xc40
[  462.329692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.335231]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  462.340176]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.345718]  ? should_fail+0x22d/0xd01
[  462.349615]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  462.354721]  ? __lock_is_held+0xb5/0x140
[  462.358809]  ? __lock_is_held+0xb5/0x140
[  462.362885]  ? ___might_sleep+0x1ed/0x300
[  462.367045]  ? lock_release+0x970/0x970
[  462.371027]  ? arch_local_save_flags+0x40/0x40
[  462.375634]  ? __might_sleep+0x95/0x190
[  462.379621]  __alloc_pages_nodemask+0xa80/0xde0
[  462.384300]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  462.389322]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  462.395116]  ? kasan_check_read+0x11/0x20
[  462.399268]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  462.404549]  ? graph_lock+0x170/0x170
[  462.408355]  ? print_usage_bug+0xc0/0xc0
[  462.412419]  ? graph_lock+0x170/0x170
[  462.416221]  ? graph_lock+0x170/0x170
[  462.420026]  ? __do_page_cache_readahead+0x7ce/0x980
[  462.425144]  ? find_held_lock+0x36/0x1c0
[  462.429215]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  462.434760]  alloc_pages_current+0x10c/0x210
[  462.439172]  ? lock_downgrade+0x900/0x900
[  462.443330]  __page_cache_alloc+0x38f/0x5b0
[  462.447658]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  462.453455]  ? kasan_check_read+0x11/0x20
[  462.457607]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  462.462903]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  462.467573]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.473111]  ? check_preemption_disabled+0x48/0x200
[  462.478136]  filemap_fault+0x1594/0x25f0
[  462.482215]  ? __lock_page_or_retry+0xa00/0xa00
[  462.486891]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  462.492710]  ? kasan_check_read+0x11/0x20
[  462.496863]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  462.502140]  ? rcu_bh_qs+0xc0/0xc0
[  462.505693]  ? filemap_map_pages+0xdea/0x1980
[  462.510200]  ? page_add_file_rmap+0x9c8/0x1470
[  462.514783]  ? page_add_new_anon_rmap+0xb70/0xb70
[  462.519628]  ? find_get_pages_range_tag+0x1320/0x1320
[  462.524823]  ? graph_lock+0x170/0x170
[  462.528632]  ? futex_wait_setup+0x266/0x3e0
[  462.532972]  ? lock_acquire+0x1ed/0x520
[  462.536951]  ? ext4_filemap_fault+0x7a/0xad
[  462.541282]  ? lock_release+0x970/0x970
[  462.545259]  ? arch_local_save_flags+0x40/0x40
[  462.549865]  ? down_read+0xb0/0x1d0
[  462.553489]  ? ext4_filemap_fault+0x7a/0xad
[  462.557810]  ? __down_interruptible+0x700/0x700
[  462.562513]  ext4_filemap_fault+0x82/0xad
[  462.566668]  __do_fault+0x100/0x6b0
[  462.570302]  ? unlock_page+0x2c2/0x4c0
[  462.574197]  ? print_bad_pte+0x6c0/0x6c0
[  462.578264]  ? do_raw_spin_unlock+0xa7/0x2f0
[  462.582677]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  462.587261]  ? kasan_check_read+0x11/0x20
[  462.591426]  ? pmd_val+0x88/0x100
[  462.594879]  ? add_mm_counter_fast+0xd0/0xd0
[  462.599284]  ? pmd_val+0x88/0x100
[  462.602740]  ? add_mm_counter_fast+0xd0/0xd0
[  462.607159]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.612701]  __handle_mm_fault+0x3709/0x53e0
[  462.617126]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  462.621969]  ? graph_lock+0x170/0x170
[  462.625773]  ? print_usage_bug+0xc0/0xc0
[  462.629840]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.635381]  ? graph_lock+0x170/0x170
[  462.639184]  ? graph_lock+0x170/0x170
[  462.643009]  ? handle_mm_fault+0x42a/0xc70
[  462.647254]  ? lock_downgrade+0x900/0x900
[  462.651405]  ? check_preemption_disabled+0x48/0x200
[  462.656427]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  462.662223]  ? kasan_check_read+0x11/0x20
[  462.666371]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  462.671651]  ? rcu_bh_qs+0xc0/0xc0
[  462.675192]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  462.680646]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.686183]  ? check_preemption_disabled+0x48/0x200
[  462.691213]  handle_mm_fault+0x54f/0xc70
[  462.695282]  ? __handle_mm_fault+0x53e0/0x53e0
[  462.699870]  ? find_vma+0x34/0x190
[  462.703416]  __do_page_fault+0x67d/0xed0
[  462.707488]  ? mm_fault_error+0x380/0x380
[  462.711634]  ? trace_hardirqs_off+0xb8/0x300
[  462.716047]  ? trace_hardirqs_on+0x310/0x310
[  462.720464]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  462.725829]  ? trace_hardirqs_on+0x310/0x310
[  462.730242]  do_page_fault+0xf2/0x7e0
[  462.734050]  ? vmalloc_sync_all+0x30/0x30
[  462.738208]  ? error_entry+0x70/0xd0
[  462.741924]  ? trace_hardirqs_off_caller+0xbb/0x300
[  462.746938]  ? trace_hardirqs_on_caller+0xc0/0x300
[  462.751869]  ? syscall_return_slowpath+0x5e0/0x5e0
[  462.756800]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  462.761646]  ? trace_hardirqs_off+0x300/0x300
[  462.766142]  ? trace_hardirqs_off_caller+0x300/0x300
[  462.771249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.776789]  ? prepare_exit_to_usermode+0x291/0x3b0
[  462.781852]  ? page_fault+0x8/0x30
[  462.785407]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  462.790253]  ? page_fault+0x8/0x30
[  462.793799]  page_fault+0x1e/0x30
[  462.797249] RIP: 0033:0x791b90
[  462.800447] Code: Bad RIP value.
[  462.803804] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  462.809167] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  462.816436] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  462.823708] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  462.830980] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  462.838247] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  462.845547] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  462.845620] aoe: skb alloc failure
[  462.852920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  462.852926] Call Trace:
[  462.852949]  dump_stack+0x1c4/0x2b4
[  462.852968]  ? dump_stack_print_info.cold.2+0x52/0x52
[  462.856521] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  462.865859]  warn_alloc.cold.118+0xb7/0x1bd
[  462.868409] syz-fuzzer cpuset=
[  462.872034]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  462.877224] /
[  462.887450]  ? lock_downgrade+0x900/0x900
[  462.891759]  mems_allowed=0
[  462.894949]  ? trace_hardirqs_off+0xb8/0x300
[  462.912930]  ? trace_hardirqs_off+0xb8/0x300
[  462.917358]  __alloc_pages_slowpath+0x2667/0x2d80
[  462.922240]  ? warn_alloc+0x120/0x120
[  462.926061]  ? attach_entity_load_avg+0x860/0x860
[  462.930909]  ? warn_alloc+0x120/0x120
[  462.934715]  ? print_usage_bug+0xc0/0xc0
[  462.938782]  ? warn_alloc+0x120/0x120
[  462.942594]  ? print_usage_bug+0xc0/0xc0
[  462.946665]  ? rb_erase+0x3710/0x3710
[  462.950475]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.956017]  ? should_fail+0x22d/0xd01
[  462.959913]  ? graph_lock+0x170/0x170
[  462.963722]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  462.968840]  ? __lock_acquire+0x7ec/0x4ec0
[  462.973085]  ? should_fail+0x22d/0xd01
[  462.976991]  ? mark_held_locks+0x130/0x130
[  462.981237]  ? mark_held_locks+0x130/0x130
[  462.985476]  ? __lock_acquire+0x7ec/0x4ec0
[  462.989721]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  462.995535]  ? graph_lock+0x170/0x170
[  462.999349]  ? graph_lock+0x170/0x170
[  463.003167]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.008707]  ? check_preemption_disabled+0x48/0x200
[  463.013725]  ? check_preemption_disabled+0x48/0x200
[  463.018756]  ? __lock_is_held+0xb5/0x140
[  463.022832]  __alloc_pages_nodemask+0xa80/0xde0
[  463.027503]  ? graph_lock+0x170/0x170
[  463.031316]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  463.036331]  ? graph_lock+0x170/0x170
[  463.040152]  ? find_held_lock+0x36/0x1c0
[  463.044227]  ? ____cache_alloc_node+0x1c7/0x1e0
[  463.048905]  ? lock_downgrade+0x900/0x900
[  463.053073]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  463.058625]  cache_grow_begin+0x91/0x8c0
[  463.062693]  ? do_raw_spin_unlock+0xa7/0x2f0
[  463.067129]  fallback_alloc+0x203/0x2e0
[  463.071114]  ____cache_alloc_node+0x1c7/0x1e0
[  463.075622]  kmem_cache_alloc+0x1f8/0x730
[  463.079799]  skb_clone+0x1bb/0x500
[  463.083344]  ? finish_task_switch+0x1b5/0x900
[  463.087847]  ? skb_split+0x11e0/0x11e0
[  463.091739]  ? preempt_notifier_register+0x200/0x200
[  463.096843]  ? __switch_to_asm+0x34/0x70
[  463.100904]  ? __switch_to_asm+0x34/0x70
[  463.104968]  ? __switch_to_asm+0x40/0x70
[  463.109029]  ? __switch_to_asm+0x34/0x70
[  463.113100]  ? __switch_to_asm+0x40/0x70
[  463.117163]  ? __switch_to_asm+0x34/0x70
[  463.121226]  ? __switch_to_asm+0x40/0x70
[  463.125286]  ? __switch_to_asm+0x34/0x70
[  463.129348]  ? __switch_to_asm+0x34/0x70
[  463.133409]  ? __switch_to_asm+0x40/0x70
[  463.137559]  ? __switch_to_asm+0x34/0x70
[  463.141637]  bpf_clone_redirect+0xb9/0x490
[  463.145883]  ? __schedule+0x874/0x1ed0
[  463.149785]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  463.154809]  ? __sched_text_start+0x8/0x8
[  463.158969]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  463.163742]  ? find_held_lock+0x36/0x1c0
[  463.167815]  ? lock_acquire+0x1ed/0x520
[  463.171795]  ? bpf_test_run+0x32e/0x5a0
[  463.175775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.181313]  ? check_preemption_disabled+0x48/0x200
[  463.186336]  ? kasan_check_read+0x11/0x20
[  463.190518]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  463.195799]  ? rcu_bh_qs+0xc0/0xc0
[  463.199345]  ? preempt_schedule+0x4d/0x60
[  463.203501]  ? ___preempt_schedule+0x16/0x18
[  463.207923]  ? bpf_test_run+0x1c0/0x5a0
[  463.211925]  ? netlink_diag_dump+0x2a0/0x2a0
[  463.216339]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  463.221106]  ? bpf_prog_test_run_skb+0x634/0xb40
[  463.225878]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  463.230733]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  463.236278]  ? fput+0x130/0x1a0
[  463.239564]  ? __bpf_prog_get+0x9b/0x290
[  463.243746]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  463.248596]  ? bpf_prog_test_run+0x130/0x1a0
[  463.253012]  ? __x64_sys_bpf+0x3d8/0x510
[  463.257089]  ? bpf_prog_get+0x20/0x20
[  463.260916]  ? do_syscall_64+0x1b9/0x820
[  463.264984]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  463.270365]  ? syscall_return_slowpath+0x5e0/0x5e0
[  463.275308]  ? trace_hardirqs_off+0x300/0x300
[  463.279815]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  463.284835]  ? recalc_sigpending_tsk+0x180/0x180
[  463.289919]  ? kasan_check_write+0x14/0x20
[  463.294169]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  463.299030]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  463.304422] warn_alloc_show_mem: 1 callbacks suppressed
[  463.304434] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  463.304436] Mem-Info:
[  463.304471] active_anon:44998 inactive_anon:607 isolated_anon:0
[  463.304471]  active_file:18 inactive_file:11 isolated_file:0
[  463.304471]  unevictable:0 dirty:0 writeback:0 unstable:0
[  463.304471]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  463.304471]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  463.304471]  free:13739 free_pcp:258 free_cma:0
[  463.309803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  463.309813] Call Trace:
[  463.316840] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  463.319244]  <IRQ>
[  463.352140] Node 0 
[  463.361522]  dump_stack+0x1c4/0x2b4
[  463.364113] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  463.391944]  ? dump_stack_print_info.cold.2+0x52/0x52
[  463.394077] lowmem_reserve[]:
[  463.396316]  warn_alloc.cold.118+0xb7/0x1bd
[  463.399908]  0
[  463.425725]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  463.430908]  2815
[  463.434019]  ? lock_downgrade+0x900/0x900
[  463.438313]  6318
[  463.440132]  ? trace_hardirqs_off+0xb8/0x300
[  463.444937]  6318
[  463.447031]  ? trace_hardirqs_off+0xb8/0x300
[  463.451170] Node 0 
[  463.453237]  __alloc_pages_slowpath+0x2667/0x2d80
[  463.457643] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  463.459708]  ? warn_alloc+0x120/0x120
[  463.464078] lowmem_reserve[]:
[  463.466317]  ? __lock_acquire+0x7ec/0x4ec0
[  463.471126]  0 0
[  463.497886]  ? warn_alloc+0x120/0x120
[  463.501661]  3503
[  463.504762]  ? print_usage_bug+0xc0/0xc0
[  463.508967]  3503
[  463.510950]  ? warn_alloc+0x120/0x120
[  463.514726] Node 0 
[  463.516788]  ? print_usage_bug+0xc0/0xc0
[  463.520850] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  463.522877]  ? mark_held_locks+0x130/0x130
[  463.526655] lowmem_reserve[]:
[  463.528886]  ? mark_held_locks+0x130/0x130
[  463.532921]  0
[  463.561566]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.565786]  0
[  463.568895]  ? should_fail+0x22d/0xd01
[  463.573106]  0
[  463.574909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.580415]  0
[  463.582232]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  463.586092] Node 0 
[  463.587899]  ? __lock_acquire+0x7ec/0x4ec0
[  463.593406] DMA: 
[  463.595208]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  463.600283] 1*4kB 
[  463.602513]  ? should_fail+0x22d/0xd01
[  463.606722] (U) 
[  463.608778]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  463.608803]  ? mark_held_locks+0x130/0x130
[  463.613880] 0*8kB 
[  463.616052]  ? mark_held_locks+0x130/0x130
[  463.619917] 0*16kB 
[  463.621889]  ? graph_lock+0x170/0x170
[  463.627405] 1*32kB 
[  463.631632]  ? graph_lock+0x170/0x170
[  463.633757] (U) 
[  463.637986]  ? print_usage_bug+0xc0/0xc0
[  463.640199] 2*64kB 
[  463.643995]  ? do_raw_spin_unlock+0xa7/0x2f0
[  463.646207] (U) 
[  463.650014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.651978] 1*128kB 
[  463.656044]  ? check_preemption_disabled+0x48/0x200
[  463.658257] (U) 
[  463.662660]  ? check_preemption_disabled+0x48/0x200
[  463.664605] 1*256kB (U) 
[  463.670154]  ? __lock_is_held+0xb5/0x140
[  463.672452] 0*512kB 
[  463.677474]  __alloc_pages_nodemask+0xa80/0xde0
[  463.679422] 1*1024kB 
[  463.684448]  ? graph_lock+0x170/0x170
[  463.687093] (U) 
[  463.691157]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  463.693455] 1*2048kB 
[  463.698121]  ? graph_lock+0x170/0x170
[  463.700507] (M) 
[  463.704307]  ? find_held_lock+0x36/0x1c0
[  463.706247] 3*4096kB (M) 
[  463.711288]  ? ____cache_alloc_node+0x1c7/0x1e0
[  463.713670] = 15908kB
[  463.717465]  ? lock_downgrade+0x900/0x900
[  463.719418] Node 0 
[  463.723477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.726204] DMA32: 
[  463.730903]  cache_grow_begin+0x91/0x8c0
[  463.733299] 1*4kB 
[  463.737447]  ? do_raw_spin_unlock+0xa7/0x2f0
[  463.739657] (M) 
[  463.745199]  fallback_alloc+0x203/0x2e0
[  463.747420] 2*8kB 
[  463.751491]  ____cache_alloc_node+0x1c7/0x1e0
[  463.753611] (M) 
[  463.758056]  kmem_cache_alloc_node+0xe3/0x730
[  463.760024] 2*16kB 
[  463.764002]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  463.766128] (UM) 
[  463.770621]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  463.772564] 1*32kB (M) 
[  463.777079]  __alloc_skb+0x119/0x770
[  463.779285] 2*64kB 
[  463.784384]  ? calc_wheel_index+0x220/0x220
[  463.786429] (M) 
[  463.791021]  ? skb_scrub_packet+0x490/0x490
[  463.793586] 4*128kB 
[  463.797302]  ? vprintk_default+0x28/0x30
[  463.799505] (M) 
[  463.803818]  ? vprintk_func+0x85/0x181
[  463.805786] 3*256kB 
[  463.810107]  ? printk+0xa7/0xcf
[  463.812406] (M) 
[  463.816462]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  463.818432] 4*512kB 
[  463.822321]  new_skb+0x26/0x1c0
[  463.824623] (M) 
[  463.827892]  aoecmd_cfg+0x279/0x7f0
[  463.829849] 3*1024kB 
[  463.834600]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  463.836910] (UM) 
[  463.840189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.842139] 3*2048kB 
[  463.845762]  ? check_preemption_disabled+0x48/0x200
[  463.848151] (M) 
[  463.852466]  ? check_preemption_disabled+0x48/0x200
[  463.854506] 3*4096kB 
[  463.860055]  ? __lock_is_held+0xb5/0x140
[  463.862435] (M) 
[  463.867456]  discover_timer+0x50/0x60
[  463.869401] = 25044kB
[  463.874433]  call_timer_fn+0x272/0x920
[  463.876820] Node 0 
[  463.880878]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  463.882830] Normal: 
[  463.886625]  ? process_timeout+0x40/0x40
[  463.889008] 1001*4kB 
[  463.892885]  ? find_held_lock+0x36/0x1c0
[  463.895100] (UME) 
[  463.899942]  ? mark_held_locks+0xc7/0x130
[  463.902241] 403*8kB 
[  463.906313]  ? _raw_spin_unlock_irq+0x27/0x80
[  463.908711] (UME) 
[  463.912765]  ? _raw_spin_unlock_irq+0x27/0x80
[  463.914886] 181*16kB (UME) 
[  463.919056]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  463.921355] 82*32kB 
[  463.925843]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  463.927963] (UME) 
[  463.932453]  ? trace_hardirqs_on+0xbd/0x310
[  463.935358] 26*64kB 
[  463.940195]  ? kasan_check_read+0x11/0x20
[  463.942498] (UM) 
[  463.947086]  ? __run_timers+0x7da/0xc70
[  463.949205] 0*128kB 
[  463.953526]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  463.955825] 0*256kB 
[  463.959977]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  463.962007] 0*512kB 
[  463.965980]  __run_timers+0x7e5/0xc70
[  463.968279] 0*1024kB 
[  463.973738]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  463.976027] 0*2048kB 
[  463.980873]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  463.983173] 0*4096kB 
[  463.986967]  ? graph_lock+0x170/0x170
[  463.989352] = 14412kB
[  463.994714]  ? print_usage_bug+0xc0/0xc0
[  463.997109] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  464.002113]  ? lock_release+0x970/0x970
[  464.004508] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  464.008293]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  464.010679] 651 total pagecache pages
[  464.014733]  ? find_held_lock+0x36/0x1c0
[  464.023550] 0 pages in swap cache
[  464.027523]  ? graph_lock+0x170/0x170
[  464.036072] Swap cache stats: add 0, delete 0, find 0/0
[  464.036085] Free swap  = 0kB
[  464.041279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.045061] Total swap = 0kB
[  464.049123]  ? check_preemption_disabled+0x48/0x200
[  464.052550] 1965979 pages RAM
[  464.056356]  ? __lock_is_held+0xb5/0x140
[  464.061684] 0 pages HighMem/MovableOnly
[  464.061694] 343324 pages reserved
[  464.064715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.070223] 0 pages cma reserved
[  464.073239]  ? check_preemption_disabled+0x48/0x200
[  464.089233] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  464.089356]  run_timer_softirq+0x52/0xb0
[  464.092787] syz-executor4 cpuset=
[  464.098327]  ? rcu_read_lock_sched_held+0x108/0x120
[  464.101664] syz4
[  464.106681]  __do_softirq+0x30b/0xad8
[  464.117145]  mems_allowed=0
[  464.121213]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  464.143413]  ? pvclock_read_flags+0x160/0x160
[  464.147924]  ? lapic_next_event+0x5a/0x90
[  464.152089]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.157638]  ? check_preemption_disabled+0x48/0x200
[  464.162661]  ? check_preemption_disabled+0x48/0x200
[  464.167691]  ? kvm_clock_read+0x18/0x30
[  464.171669]  ? kvm_sched_clock_read+0x9/0x20
[  464.176093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.181638]  ? check_preemption_disabled+0x48/0x200
[  464.186681]  irq_exit+0x17f/0x1c0
[  464.190145]  smp_apic_timer_interrupt+0x1cb/0x760
[  464.194993]  ? smp_call_function_single_interrupt+0x159/0x650
[  464.200894]  ? smp_call_function_single_interrupt+0x650/0x650
[  464.206807]  ? interrupt_entry+0xb5/0xf0
[  464.210877]  ? trace_hardirqs_off_caller+0xbb/0x300
[  464.215917]  ? trace_hardirqs_off_caller+0xbb/0x300
[  464.220953]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  464.225806]  ? trace_hardirqs_off+0x300/0x300
[  464.230308]  ? trace_hardirqs_off+0x300/0x300
[  464.234813]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.240357]  ? check_preemption_disabled+0x48/0x200
[  464.245387]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.250943]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  464.255805]  apic_timer_interrupt+0xf/0x20
[  464.260058]  </IRQ>
[  464.262317] RIP: 0010:console_unlock+0x1017/0x11a0
[  464.267254] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  464.286172] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  464.294364] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  464.301639] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  464.308908] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  464.316178] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  464.323450] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  464.330742]  ? netconsole_netdev_event+0x280/0x280
[  464.335685]  ? console_unlock+0x100e/0x11a0
[  464.340105]  ? devkmsg_read+0xbb0/0xbb0
[  464.344087]  ? vprintk_emit+0x7f7/0x930
[  464.348086]  ? lock_release+0x970/0x970
[  464.352128]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  464.357590]  ? vprintk_default+0x28/0x30
[  464.361656]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  464.367118]  ? kasan_check_write+0x14/0x20
[  464.371363]  ? do_raw_spin_lock+0xc1/0x200
[  464.375610]  vprintk_emit+0x33d/0x930
[  464.379424]  ? wake_up_klogd+0x180/0x180
[  464.383502]  ? update_load_avg+0x387/0x2470
[  464.387834]  ? print_usage_bug+0xc0/0xc0
[  464.391908]  ? vprintk_default+0x28/0x30
[  464.396005]  ? vprintk_func+0x85/0x181
[  464.399912]  vprintk_default+0x28/0x30
[  464.403817]  vprintk_func+0x7e/0x181
[  464.407537]  printk+0xa7/0xcf
[  464.410646]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  464.415406]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  464.420439]  ? find_next_bit+0x104/0x130
[  464.424504]  ? find_next_bit+0x90/0x130
[  464.428490]  show_free_areas.cold.119+0x1296/0x215d
[  464.433540]  ? si_meminfo_node+0x260/0x260
[  464.437782]  ? set_next_entity+0x30c/0xc40
[  464.442024]  ? rcu_read_lock_sched_held+0x108/0x120
[  464.447420]  ? select_task_rq_fair+0x34f0/0x34f0
[  464.452183]  ? __enqueue_entity+0x10d/0x1f0
[  464.456516]  ? graph_lock+0x170/0x170
[  464.460323]  ? print_usage_bug+0xc0/0xc0
[  464.464389]  ? graph_lock+0x170/0x170
[  464.468196]  ? mark_held_locks+0x130/0x130
[  464.472435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.477972]  ? check_preemption_disabled+0x48/0x200
[  464.482985]  ? check_preemption_disabled+0x48/0x200
[  464.488017]  ? find_held_lock+0x36/0x1c0
[  464.492096]  ? mark_held_locks+0xc7/0x130
[  464.496251]  ? _raw_spin_unlock_irq+0x27/0x80
[  464.500752]  ? _raw_spin_unlock_irq+0x27/0x80
[  464.505255]  ? lockdep_hardirqs_on+0x421/0x5c0
[  464.509841]  ? trace_hardirqs_on+0xbd/0x310
[  464.514161]  ? kasan_check_read+0x11/0x20
[  464.518316]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  464.523768]  ? compat_start_thread+0x80/0x80
[  464.528184]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.533728]  ? _raw_spin_unlock_irq+0x60/0x80
[  464.538227]  ? finish_task_switch+0x1f5/0x900
[  464.542725]  ? finish_task_switch+0x1b5/0x900
[  464.547234]  ? __switch_to_asm+0x34/0x70
[  464.551304]  ? preempt_notifier_register+0x200/0x200
[  464.556406]  ? __switch_to_asm+0x34/0x70
[  464.560482]  ? __switch_to_asm+0x34/0x70
[  464.564546]  ? __switch_to_asm+0x40/0x70
[  464.568606]  ? __switch_to_asm+0x34/0x70
[  464.572668]  ? __switch_to_asm+0x40/0x70
[  464.576727]  ? __switch_to_asm+0x34/0x70
[  464.580788]  ? __switch_to_asm+0x40/0x70
[  464.584851]  ? __switch_to_asm+0x34/0x70
[  464.588926]  ? __switch_to_asm+0x34/0x70
[  464.592989]  ? __switch_to_asm+0x40/0x70
[  464.597061]  ? __switch_to_asm+0x34/0x70
[  464.601133]  ? __switch_to_asm+0x40/0x70
[  464.605193]  ? __switch_to_asm+0x34/0x70
[  464.609250]  ? __switch_to_asm+0x40/0x70
[  464.613320]  ? __schedule+0x874/0x1ed0
[  464.617212]  ? netconsole_netdev_event+0x280/0x280
[  464.622150]  ? __sched_text_start+0x8/0x8
[  464.626304]  ? vprintk_emit+0x33d/0x930
[  464.630283]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  464.635735]  ? kasan_check_write+0x14/0x20
[  464.639975]  ? do_raw_spin_lock+0xc1/0x200
[  464.644217]  ? netconsole_netdev_event+0x280/0x280
[  464.649154]  ? console_unlock+0x98e/0x11a0
[  464.653409]  ? preempt_schedule+0x4d/0x60
[  464.657561]  ? preempt_count_add+0x7d/0x160
[  464.661887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.667432]  ? wake_up_klogd+0x11a/0x180
[  464.671506]  ? preempt_schedule_common+0x1f/0xd0
[  464.676270]  ? console_device+0xc0/0xc0
[  464.680249]  ? ___preempt_schedule+0x16/0x18
[  464.684668]  ? vprintk_emit+0x268/0x930
[  464.688648]  ? wake_up_klogd+0x180/0x180
[  464.692708]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  464.697471]  ? trace_hardirqs_off_caller+0x300/0x300
[  464.702593]  ? retint_kernel+0x1b/0x2d
[  464.706480]  ? trace_hardirqs_on+0x310/0x310
[  464.710901]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  464.715667]  ? retint_kernel+0x2d/0x2d
[  464.719569]  ? vprintk_default+0x28/0x30
[  464.723633]  ? vprintk_func+0x85/0x181
[  464.727521]  ? arch_local_irq_restore+0x45/0x52
[  464.732199]  ? printk+0xa7/0xcf
[  464.735481]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  464.740347]  ? show_mem+0x1e/0x17b
[  464.743891]  show_mem+0x34/0x17b
[  464.747264]  dump_header+0x2f1/0xf72
[  464.750992]  ? pagefault_out_of_memory+0x197/0x197
[  464.756023]  ? __lock_acquire+0x7ec/0x4ec0
[  464.760271]  ? print_usage_bug+0xc0/0xc0
[  464.764345]  ? graph_lock+0x170/0x170
[  464.768146]  ? graph_lock+0x170/0x170
[  464.771949]  ? print_usage_bug+0xc0/0xc0
[  464.776018]  ? print_usage_bug+0xc0/0xc0
[  464.780106]  ? print_usage_bug+0xc0/0xc0
[  464.784175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.789721]  ? find_held_lock+0x36/0x1c0
[  464.793789]  ? mark_held_locks+0xc7/0x130
[  464.797952]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  464.803064]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  464.808178]  ? lockdep_hardirqs_on+0x421/0x5c0
[  464.812849]  ? trace_hardirqs_on+0xbd/0x310
[  464.817167]  ? kasan_check_read+0x11/0x20
[  464.821317]  ? ___ratelimit+0x36f/0x655
[  464.825296]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  464.830749]  ? trace_hardirqs_on+0x310/0x310
[  464.835168]  ? lock_downgrade+0x900/0x900
[  464.839322]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  464.844433]  ? ___ratelimit+0xaa/0x655
[  464.848328]  ? idr_get_free+0xec0/0xec0
[  464.852303]  ? kasan_check_write+0x14/0x20
[  464.856541]  ? do_raw_spin_lock+0xc1/0x200
[  464.860789]  oom_kill_process.cold.27+0x10/0x903
[  464.865552]  ? graph_lock+0x170/0x170
[  464.869356]  ? _raw_spin_unlock+0x2c/0x50
[  464.873508]  ? oom_badness+0xe6/0xaa0
[  464.877316]  ? oom_evaluate_task+0x540/0x540
[  464.881729]  ? find_held_lock+0x36/0x1c0
[  464.885800]  ? out_of_memory+0x974/0x14c0
[  464.889948]  ? lock_downgrade+0x900/0x900
[  464.894097]  ? check_preemption_disabled+0x48/0x200
[  464.899129]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  464.904942]  ? kasan_check_read+0x11/0x20
[  464.909115]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  464.914414]  ? rcu_bh_qs+0xc0/0xc0
[  464.917975]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  464.923018]  ? oom_evaluate_task+0x302/0x540
[  464.927458]  out_of_memory+0xa86/0x14c0
[  464.931451]  ? oom_killer_disable+0x3a0/0x3a0
[  464.935962]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  464.941184]  ? __mutex_add_waiter+0x2a0/0x2a0
[  464.945704]  __alloc_pages_slowpath+0x2318/0x2d80
[  464.950581]  ? warn_alloc+0x120/0x120
[  464.954402]  ? find_get_entry+0x2f2/0xc40
[  464.958572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.964133]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  464.969088]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.974647]  ? should_fail+0x22d/0xd01
[  464.978551]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  464.983674]  ? __lock_is_held+0xb5/0x140
[  464.987780]  ? __lock_is_held+0xb5/0x140
[  464.991869]  ? ___might_sleep+0x1ed/0x300
[  464.996032]  ? lock_release+0x970/0x970
[  465.000046]  ? arch_local_save_flags+0x40/0x40
[  465.004664]  ? __might_sleep+0x95/0x190
[  465.008663]  __alloc_pages_nodemask+0xa80/0xde0
[  465.013349]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  465.018378]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  465.024184]  ? kasan_check_read+0x11/0x20
[  465.028341]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  465.033629]  ? graph_lock+0x170/0x170
[  465.037432]  ? print_usage_bug+0xc0/0xc0
[  465.041499]  ? graph_lock+0x170/0x170
[  465.045302]  ? graph_lock+0x170/0x170
[  465.049112]  ? __do_page_cache_readahead+0x7ce/0x980
[  465.054231]  ? find_held_lock+0x36/0x1c0
[  465.058306]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  465.063874]  alloc_pages_current+0x10c/0x210
[  465.068294]  ? lock_downgrade+0x900/0x900
[  465.072453]  __page_cache_alloc+0x38f/0x5b0
[  465.076778]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  465.082578]  ? kasan_check_read+0x11/0x20
[  465.086733]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  465.092023]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  465.096706]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.102250]  ? check_preemption_disabled+0x48/0x200
[  465.107282]  filemap_fault+0x1594/0x25f0
[  465.111364]  ? __lock_page_or_retry+0xa00/0xa00
[  465.116054]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  465.121862]  ? kasan_check_read+0x11/0x20
[  465.126021]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  465.131315]  ? rcu_bh_qs+0xc0/0xc0
[  465.134873]  ? filemap_map_pages+0xdea/0x1980
[  465.139390]  ? page_add_file_rmap+0x9c8/0x1470
[  465.143982]  ? page_add_new_anon_rmap+0xb70/0xb70
[  465.148857]  ? find_get_pages_range_tag+0x1320/0x1320
[  465.154169]  ? graph_lock+0x170/0x170
[  465.157979]  ? futex_wait_setup+0x266/0x3e0
[  465.162331]  ? lock_acquire+0x1ed/0x520
[  465.166317]  ? ext4_filemap_fault+0x7a/0xad
[  465.170654]  ? lock_release+0x970/0x970
[  465.174636]  ? arch_local_save_flags+0x40/0x40
[  465.179263]  ? down_read+0xb0/0x1d0
[  465.182898]  ? ext4_filemap_fault+0x7a/0xad
[  465.187229]  ? __down_interruptible+0x700/0x700
[  465.191923]  ext4_filemap_fault+0x82/0xad
[  465.196099]  __do_fault+0x100/0x6b0
[  465.199733]  ? unlock_page+0x2c2/0x4c0
[  465.203631]  ? print_bad_pte+0x6c0/0x6c0
[  465.207706]  ? do_raw_spin_unlock+0xa7/0x2f0
[  465.212126]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  465.216710]  ? kasan_check_read+0x11/0x20
[  465.220866]  ? pmd_val+0x88/0x100
[  465.224324]  ? add_mm_counter_fast+0xd0/0xd0
[  465.228735]  ? pmd_val+0x88/0x100
[  465.232191]  ? add_mm_counter_fast+0xd0/0xd0
[  465.236606]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.242158]  __handle_mm_fault+0x3709/0x53e0
[  465.246586]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  465.251460]  ? graph_lock+0x170/0x170
[  465.255273]  ? print_usage_bug+0xc0/0xc0
[  465.259346]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.264893]  ? graph_lock+0x170/0x170
[  465.268698]  ? graph_lock+0x170/0x170
[  465.272526]  ? handle_mm_fault+0x42a/0xc70
[  465.276770]  ? lock_downgrade+0x900/0x900
[  465.280924]  ? check_preemption_disabled+0x48/0x200
[  465.285962]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  465.292209]  ? kasan_check_read+0x11/0x20
[  465.296370]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  465.301654]  ? rcu_bh_qs+0xc0/0xc0
[  465.305203]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  465.310667]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.316217]  ? check_preemption_disabled+0x48/0x200
[  465.321346]  handle_mm_fault+0x54f/0xc70
[  465.325461]  ? __handle_mm_fault+0x53e0/0x53e0
[  465.330060]  ? find_vma+0x34/0x190
[  465.333618]  __do_page_fault+0x67d/0xed0
[  465.337692]  ? mm_fault_error+0x380/0x380
[  465.341854]  ? trace_hardirqs_off+0xb8/0x300
[  465.346266]  ? trace_hardirqs_on+0x310/0x310
[  465.350684]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  465.356086]  ? trace_hardirqs_on+0x310/0x310
[  465.360509]  do_page_fault+0xf2/0x7e0
[  465.364313]  ? vmalloc_sync_all+0x30/0x30
[  465.368469]  ? error_entry+0x70/0xd0
[  465.372188]  ? trace_hardirqs_off_caller+0xbb/0x300
[  465.377213]  ? trace_hardirqs_on_caller+0xc0/0x300
[  465.382527]  ? syscall_return_slowpath+0x5e0/0x5e0
[  465.387462]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  465.392311]  ? trace_hardirqs_off+0x300/0x300
[  465.396818]  ? trace_hardirqs_off_caller+0x300/0x300
[  465.401934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.407485]  ? prepare_exit_to_usermode+0x291/0x3b0
[  465.412511]  ? page_fault+0x8/0x30
[  465.416065]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  465.421289]  ? page_fault+0x8/0x30
[  465.424841]  page_fault+0x1e/0x30
[  465.428296] RIP: 0033:0x791b90
[  465.431495] Code: Bad RIP value.
[  465.434861] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  465.440234] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  465.447510] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  465.454797] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  465.462085] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  465.469361] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  465.476677] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  465.476740] aoe: skb alloc failure
[  465.484066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  465.484073] Call Trace:
[  465.484099]  dump_stack+0x1c4/0x2b4
[  465.484116]  ? dump_stack_print_info.cold.2+0x52/0x52
[  465.484147]  warn_alloc.cold.118+0xb7/0x1bd
[  465.487731] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  465.497071]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  465.499636] syz-fuzzer cpuset=
[  465.503276]  ? lock_downgrade+0x900/0x900
[  465.508456] /
[  465.512792]  ? trace_hardirqs_off+0xb8/0x300
[  465.523001]  mems_allowed=0
[  465.527849]  ? trace_hardirqs_off+0xb8/0x300
[  465.548702]  __alloc_pages_slowpath+0x2667/0x2d80
[  465.553597]  ? warn_alloc+0x120/0x120
[  465.557422]  ? attach_entity_load_avg+0x860/0x860
[  465.562286]  ? warn_alloc+0x120/0x120
[  465.566103]  ? print_usage_bug+0xc0/0xc0
[  465.570175]  ? warn_alloc+0x120/0x120
[  465.573983]  ? print_usage_bug+0xc0/0xc0
[  465.578077]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.583632]  ? should_fail+0x22d/0xd01
[  465.587525]  ? graph_lock+0x170/0x170
[  465.591353]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  465.596476]  ? __lock_acquire+0x7ec/0x4ec0
[  465.600736]  ? should_fail+0x22d/0xd01
[  465.604634]  ? __update_load_avg_blocked_se+0x730/0x730
[  465.610017]  ? mark_held_locks+0x130/0x130
[  465.614269]  ? mark_held_locks+0x130/0x130
[  465.618516]  ? __lock_acquire+0x7ec/0x4ec0
[  465.622762]  ? update_load_avg+0x387/0x2470
[  465.627093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.632641]  ? graph_lock+0x170/0x170
[  465.636452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.642000]  ? check_preemption_disabled+0x48/0x200
[  465.647028]  ? check_preemption_disabled+0x48/0x200
[  465.652081]  ? __lock_is_held+0xb5/0x140
[  465.656162]  __alloc_pages_nodemask+0xa80/0xde0
[  465.660840]  ? graph_lock+0x170/0x170
[  465.664650]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  465.669682]  ? graph_lock+0x170/0x170
[  465.673503]  ? find_held_lock+0x36/0x1c0
[  465.677589]  ? ____cache_alloc_node+0x1c7/0x1e0
[  465.682269]  ? lock_downgrade+0x900/0x900
[  465.686438]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  465.692013]  cache_grow_begin+0x91/0x8c0
[  465.696098]  ? do_raw_spin_unlock+0xa7/0x2f0
[  465.700525]  fallback_alloc+0x203/0x2e0
[  465.704518]  ____cache_alloc_node+0x1c7/0x1e0
[  465.709026]  kmem_cache_alloc+0x1f8/0x730
[  465.713206]  skb_clone+0x1bb/0x500
[  465.716757]  ? finish_task_switch+0x2f5/0x900
[  465.721268]  ? skb_split+0x11e0/0x11e0
[  465.725165]  ? preempt_notifier_register+0x200/0x200
[  465.730275]  ? __switch_to_asm+0x34/0x70
[  465.734346]  ? __switch_to_asm+0x34/0x70
[  465.738413]  ? __switch_to_asm+0x40/0x70
[  465.742473]  ? __switch_to_asm+0x34/0x70
[  465.746537]  ? __switch_to_asm+0x40/0x70
[  465.750613]  ? __switch_to_asm+0x34/0x70
[  465.754679]  ? __switch_to_asm+0x40/0x70
[  465.758747]  ? __switch_to_asm+0x34/0x70
[  465.762817]  ? __switch_to_asm+0x34/0x70
[  465.766886]  ? __switch_to_asm+0x40/0x70
[  465.770956]  ? __switch_to_asm+0x34/0x70
[  465.775035]  bpf_clone_redirect+0xb9/0x490
[  465.779315]  ? __schedule+0x874/0x1ed0
[  465.783220]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  465.788253]  ? __sched_text_start+0x8/0x8
[  465.792414]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  465.797199]  ? find_held_lock+0x36/0x1c0
[  465.801284]  ? lock_acquire+0x1ed/0x520
[  465.805314]  ? bpf_test_run+0x32e/0x5a0
[  465.809297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.814852]  ? check_preemption_disabled+0x48/0x200
[  465.819881]  ? kasan_check_read+0x11/0x20
[  465.824035]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  465.829339]  ? rcu_bh_qs+0xc0/0xc0
[  465.832888]  ? preempt_schedule+0x4d/0x60
[  465.837050]  ? ___preempt_schedule+0x16/0x18
[  465.841480]  ? bpf_test_run+0x1c0/0x5a0
[  465.845475]  ? netlink_diag_dump+0x2a0/0x2a0
[  465.849905]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  465.854687]  ? bpf_prog_test_run_skb+0x634/0xb40
[  465.859465]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  465.864321]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  465.869875]  ? fput+0x130/0x1a0
[  465.873164]  ? __bpf_prog_get+0x9b/0x290
[  465.877237]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  465.882093]  ? bpf_prog_test_run+0x130/0x1a0
[  465.886522]  ? __x64_sys_bpf+0x3d8/0x510
[  465.890603]  ? bpf_prog_get+0x20/0x20
[  465.894451]  ? do_syscall_64+0x1b9/0x820
[  465.898526]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  465.903910]  ? syscall_return_slowpath+0x5e0/0x5e0
[  465.908855]  ? trace_hardirqs_off+0x300/0x300
[  465.913367]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  465.918395]  ? recalc_sigpending_tsk+0x180/0x180
[  465.923161]  ? kasan_check_write+0x14/0x20
[  465.927412]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  465.932276]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  465.937667] warn_alloc_show_mem: 1 callbacks suppressed
[  465.937679] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  465.937681] Mem-Info:
[  465.937717] active_anon:44998 inactive_anon:607 isolated_anon:0
[  465.937717]  active_file:18 inactive_file:11 isolated_file:0
[  465.937717]  unevictable:0 dirty:0 writeback:0 unstable:0
[  465.937717]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  465.937717]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  465.937717]  free:13739 free_pcp:258 free_cma:0
[  465.943063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  465.943079] Call Trace:
[  465.950121] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  465.952524]  <IRQ>
[  465.985403] Node 0 
[  465.994782]  dump_stack+0x1c4/0x2b4
[  465.997367] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  466.025025]  ? dump_stack_print_info.cold.2+0x52/0x52
[  466.027155] lowmem_reserve[]:
[  466.029397]  warn_alloc.cold.118+0xb7/0x1bd
[  466.032991]  0
[  466.058510]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  466.063677]  2815
[  466.066790]  ? lock_downgrade+0x900/0x900
[  466.071076]  6318 6318
[  466.072894]  ? trace_hardirqs_off+0xb8/0x300
[  466.079776]  ? trace_hardirqs_off+0xb8/0x300
[  466.083899] Node 0 
[  466.086408]  __alloc_pages_slowpath+0x2667/0x2d80
[  466.090816] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  466.095226]  ? warn_alloc+0x120/0x120
[  466.097415] lowmem_reserve[]:
[  466.102265]  ? __lock_acquire+0x7ec/0x4ec0
[  466.128961]  0 0
[  466.132781]  ? warn_alloc+0x120/0x120
[  466.135858]  3503
[  466.140097]  ? print_usage_bug+0xc0/0xc0
[  466.142050]  3503
[  466.145849]  ? warn_alloc+0x120/0x120
[  466.151952]  ? print_usage_bug+0xc0/0xc0
[  466.153988] Node 0 
[  466.157790]  ? mark_held_locks+0x130/0x130
[  466.161858] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  466.164088]  ? mark_held_locks+0x130/0x130
[  466.168285] lowmem_reserve[]: 0
[  466.196943]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.201156]  0
[  466.204440]  ? should_fail+0x22d/0xd01
[  466.209953]  0
[  466.211760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.215613]  0
[  466.217427]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  466.222939] Node 0 
[  466.224744]  ? __lock_acquire+0x7ec/0x4ec0
[  466.229830] DMA: 
[  466.232086]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  466.236289] 1*4kB 
[  466.238349]  ? should_fail+0x22d/0xd01
[  466.243421] (U) 0*8kB 
[  466.245584]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  466.249476] 0*16kB 
[  466.251980]  ? mark_held_locks+0x130/0x130
[  466.257480] 1*32kB (U) 
[  466.259725]  ? mark_held_locks+0x130/0x130
[  466.263935] 2*64kB 
[  466.266517]  ? graph_lock+0x170/0x170
[  466.270722] (U) 
[  466.272954]  ? graph_lock+0x170/0x170
[  466.276734] 1*128kB 
[  466.278707]  ? print_usage_bug+0xc0/0xc0
[  466.282481] (U) 
[  466.284805]  ? do_raw_spin_unlock+0xa7/0x2f0
[  466.288838] 1*256kB (U) 
[  466.290827]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.295209] 0*512kB 
[  466.297877]  ? check_preemption_disabled+0x48/0x200
[  466.303390] 1*1024kB 
[  466.305716]  ? check_preemption_disabled+0x48/0x200
[  466.310695] (U) 1*2048kB 
[  466.313120]  ? __lock_is_held+0xb5/0x140
[  466.318110] (M) 
[  466.320874]  __alloc_pages_nodemask+0xa80/0xde0
[  466.324909] 3*4096kB 
[  466.326883]  ? graph_lock+0x170/0x170
[  466.331518] (M) = 15908kB
[  466.333947]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  466.337718] Node 0 
[  466.340479]  ? graph_lock+0x170/0x170
[  466.345474] DMA32: 
[  466.347722]  ? find_held_lock+0x36/0x1c0
[  466.351488] 1*4kB 
[  466.353729]  ? ____cache_alloc_node+0x1c7/0x1e0
[  466.357761] (M) 
[  466.359912]  ? lock_downgrade+0x900/0x900
[  466.364557] 2*8kB 
[  466.366536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.370656] (M) 
[  466.372807]  cache_grow_begin+0x91/0x8c0
[  466.378317] 2*16kB (UM) 
[  466.380309]  ? do_raw_spin_unlock+0xa7/0x2f0
[  466.384340] 1*32kB 
[  466.387022]  fallback_alloc+0x203/0x2e0
[  466.391395] (M) 2*64kB 
[  466.393649]  ____cache_alloc_node+0x1c7/0x1e0
[  466.397594] (M) 
[  466.400179]  kmem_cache_alloc_node+0xe3/0x730
[  466.404651] 4*128kB 
[  466.406624]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  466.411112] (M) 3*256kB 
[  466.413447]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  466.418521] (M) 4*512kB 
[  466.421213]  __alloc_skb+0x119/0x770
[  466.425758] (M) 3*1024kB 
[  466.428459]  ? calc_wheel_index+0x220/0x220
[  466.432137] (UM) 3*2048kB 
[  466.434908]  ? skb_scrub_packet+0x490/0x490
[  466.439205] (M) 
[  466.442062]  ? vprintk_default+0x28/0x30
[  466.446348] 3*4096kB (M) 
[  466.448358]  ? vprintk_func+0x85/0x181
[  466.452391] = 25044kB
[  466.452399] Node 0 
[  466.455159]  ? printk+0xa7/0xcf
[  466.459018] Normal: 
[  466.461434]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  466.463642] 1001*4kB 
[  466.466933]  new_skb+0x26/0x1c0
[  466.469229] (UME) 
[  466.473979]  aoecmd_cfg+0x279/0x7f0
[  466.476380] 403*8kB 
[  466.479663]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  466.481790] (UME) 
[  466.485426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.487719] 181*16kB (UME) 
[  466.492055]  ? check_preemption_disabled+0x48/0x200
[  466.494183] 82*32kB 
[  466.499719]  ? check_preemption_disabled+0x48/0x200
[  466.502625] (UME) 
[  466.507652]  ? __lock_is_held+0xb5/0x140
[  466.509943] 26*64kB 
[  466.514961]  discover_timer+0x50/0x60
[  466.517085] (UM) 
[  466.521152]  call_timer_fn+0x272/0x920
[  466.523453] 0*128kB 
[  466.527258]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  466.529304] 0*256kB 
[  466.533208]  ? process_timeout+0x40/0x40
[  466.535499] 0*512kB 0*1024kB 
[  466.540344]  ? find_held_lock+0x36/0x1c0
[  466.540368]  ? mark_held_locks+0xc7/0x130
[  466.542659] 0*2048kB 0*4096kB 
[  466.546743]  ? _raw_spin_unlock_irq+0x27/0x80
[  466.549820] = 14412kB
[  466.553878]  ? _raw_spin_unlock_irq+0x27/0x80
[  466.558010] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  466.561193]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  466.565671] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  466.568086]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  466.572722] 651 total pagecache pages
[  466.581586]  ? trace_hardirqs_on+0xbd/0x310
[  466.586419] 0 pages in swap cache
[  466.594998]  ? kasan_check_read+0x11/0x20
[  466.595019]  ? __run_timers+0x7da/0xc70
[  466.599605] Swap cache stats: add 0, delete 0, find 0/0
[  466.603410]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  466.607699] Free swap  = 0kB
[  466.607708] Total swap = 0kB
[  466.611176]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  466.615298] 1965979 pages RAM
[  466.619275]  __run_timers+0x7e5/0xc70
[  466.624610] 0 pages HighMem/MovableOnly
[  466.624619] 343324 pages reserved
[  466.630097]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  466.633079] 0 pages cma reserved
[  466.636102]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  466.651376] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  466.651796]  ? graph_lock+0x170/0x170
[  466.655232] syz-executor4 cpuset=
[  466.660605]  ? print_usage_bug+0xc0/0xc0
[  466.663950] syz4
[  466.668979]  ? lock_release+0x970/0x970
[  466.668997]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  466.679479]  mems_allowed=0
[  466.683285]  ? find_held_lock+0x36/0x1c0
[  466.708876]  ? graph_lock+0x170/0x170
[  466.712693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.718249]  ? check_preemption_disabled+0x48/0x200
[  466.723286]  ? __lock_is_held+0xb5/0x140
[  466.727381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.732925]  ? check_preemption_disabled+0x48/0x200
[  466.737960]  run_timer_softirq+0x52/0xb0
[  466.742028]  ? rcu_read_lock_sched_held+0x108/0x120
[  466.747079]  __do_softirq+0x30b/0xad8
[  466.750904]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  466.756019]  ? pvclock_read_flags+0x160/0x160
[  466.760531]  ? lapic_next_event+0x5a/0x90
[  466.764688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.770240]  ? check_preemption_disabled+0x48/0x200
[  466.775275]  ? check_preemption_disabled+0x48/0x200
[  466.780342]  ? kvm_clock_read+0x18/0x30
[  466.784329]  ? kvm_sched_clock_read+0x9/0x20
[  466.788768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.794323]  ? check_preemption_disabled+0x48/0x200
[  466.799374]  irq_exit+0x17f/0x1c0
[  466.802836]  smp_apic_timer_interrupt+0x1cb/0x760
[  466.807697]  ? smp_call_function_single_interrupt+0x159/0x650
[  466.813597]  ? smp_call_function_single_interrupt+0x650/0x650
[  466.819490]  ? interrupt_entry+0xb5/0xf0
[  466.823561]  ? trace_hardirqs_off_caller+0xbb/0x300
[  466.828589]  ? trace_hardirqs_off_caller+0xbb/0x300
[  466.833616]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  466.838467]  ? trace_hardirqs_off+0x300/0x300
[  466.842970]  ? trace_hardirqs_off+0x300/0x300
[  466.847479]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.853055]  ? check_preemption_disabled+0x48/0x200
[  466.858098]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.863659]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  466.868524]  apic_timer_interrupt+0xf/0x20
[  466.872757]  </IRQ>
[  466.875007] RIP: 0010:console_unlock+0x1017/0x11a0
[  466.879955] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  466.898869] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  466.906596] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  466.913874] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  466.921145] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  466.928420] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  466.935690] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  466.942979]  ? netconsole_netdev_event+0x280/0x280
[  466.947921]  ? console_unlock+0x100e/0x11a0
[  466.952265]  ? devkmsg_read+0xbb0/0xbb0
[  466.956248]  ? vprintk_emit+0x7f7/0x930
[  466.960233]  ? lock_release+0x970/0x970
[  466.964217]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  466.969677]  ? vprintk_default+0x28/0x30
[  466.973743]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  466.979201]  ? kasan_check_write+0x14/0x20
[  466.983442]  ? do_raw_spin_lock+0xc1/0x200
[  466.987698]  vprintk_emit+0x33d/0x930
[  466.991511]  ? wake_up_klogd+0x180/0x180
[  466.995586]  ? update_load_avg+0x387/0x2470
[  466.999915]  ? print_usage_bug+0xc0/0xc0
[  467.003984]  ? vprintk_default+0x28/0x30
[  467.008053]  ? vprintk_func+0x85/0x181
[  467.011964]  vprintk_default+0x28/0x30
[  467.015855]  vprintk_func+0x7e/0x181
[  467.019574]  printk+0xa7/0xcf
[  467.022684]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  467.027451]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  467.032472]  ? find_next_bit+0x104/0x130
[  467.036535]  ? find_next_bit+0x90/0x130
[  467.040546]  show_free_areas.cold.119+0x1296/0x215d
[  467.045594]  ? si_meminfo_node+0x260/0x260
[  467.049851]  ? set_next_entity+0x30c/0xc40
[  467.054095]  ? rcu_read_lock_sched_held+0x108/0x120
[  467.059122]  ? select_task_rq_fair+0x34f0/0x34f0
[  467.063885]  ? __enqueue_entity+0x10d/0x1f0
[  467.068222]  ? graph_lock+0x170/0x170
[  467.072030]  ? print_usage_bug+0xc0/0xc0
[  467.076116]  ? graph_lock+0x170/0x170
[  467.079934]  ? mark_held_locks+0x130/0x130
[  467.084175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.089716]  ? check_preemption_disabled+0x48/0x200
[  467.094735]  ? check_preemption_disabled+0x48/0x200
[  467.099761]  ? find_held_lock+0x36/0x1c0
[  467.103851]  ? mark_held_locks+0xc7/0x130
[  467.108008]  ? _raw_spin_unlock_irq+0x27/0x80
[  467.112516]  ? _raw_spin_unlock_irq+0x27/0x80
[  467.117022]  ? lockdep_hardirqs_on+0x421/0x5c0
[  467.121614]  ? trace_hardirqs_on+0xbd/0x310
[  467.125935]  ? kasan_check_read+0x11/0x20
[  467.130097]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  467.135552]  ? compat_start_thread+0x80/0x80
[  467.139972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.145525]  ? _raw_spin_unlock_irq+0x60/0x80
[  467.150046]  ? finish_task_switch+0x1f5/0x900
[  467.154551]  ? finish_task_switch+0x1b5/0x900
[  467.159059]  ? __switch_to_asm+0x34/0x70
[  467.163146]  ? preempt_notifier_register+0x200/0x200
[  467.168265]  ? __switch_to_asm+0x34/0x70
[  467.172326]  ? __switch_to_asm+0x34/0x70
[  467.176385]  ? __switch_to_asm+0x40/0x70
[  467.180462]  ? __switch_to_asm+0x34/0x70
[  467.184524]  ? __switch_to_asm+0x40/0x70
[  467.188583]  ? __switch_to_asm+0x34/0x70
[  467.192646]  ? __switch_to_asm+0x40/0x70
[  467.196720]  ? __switch_to_asm+0x34/0x70
[  467.200782]  ? __switch_to_asm+0x34/0x70
[  467.204849]  ? __switch_to_asm+0x40/0x70
[  467.208915]  ? __switch_to_asm+0x34/0x70
[  467.212996]  ? __switch_to_asm+0x40/0x70
[  467.217068]  ? __switch_to_asm+0x34/0x70
[  467.221144]  ? __switch_to_asm+0x40/0x70
[  467.225215]  ? __schedule+0x874/0x1ed0
[  467.229111]  ? netconsole_netdev_event+0x280/0x280
[  467.234059]  ? __sched_text_start+0x8/0x8
[  467.238216]  ? vprintk_emit+0x33d/0x930
[  467.242196]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  467.247657]  ? kasan_check_write+0x14/0x20
[  467.251901]  ? do_raw_spin_lock+0xc1/0x200
[  467.256149]  ? netconsole_netdev_event+0x280/0x280
[  467.261109]  ? console_unlock+0x98e/0x11a0
[  467.265373]  ? preempt_schedule+0x4d/0x60
[  467.269524]  ? preempt_count_add+0x7d/0x160
[  467.273863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.279412]  ? wake_up_klogd+0x11a/0x180
[  467.283477]  ? preempt_schedule_common+0x1f/0xd0
[  467.288733]  ? console_device+0xc0/0xc0
[  467.292716]  ? ___preempt_schedule+0x16/0x18
[  467.297139]  ? vprintk_emit+0x268/0x930
[  467.301122]  ? wake_up_klogd+0x180/0x180
[  467.305186]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  467.309950]  ? trace_hardirqs_off_caller+0x300/0x300
[  467.315060]  ? retint_kernel+0x1b/0x2d
[  467.318959]  ? trace_hardirqs_on+0x310/0x310
[  467.323381]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  467.328165]  ? retint_kernel+0x2d/0x2d
[  467.332080]  ? vprintk_default+0x28/0x30
[  467.336161]  ? vprintk_func+0x85/0x181
[  467.340071]  ? arch_local_irq_restore+0x45/0x52
[  467.344761]  ? printk+0xa7/0xcf
[  467.348053]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  467.352830]  ? show_mem+0x1e/0x17b
[  467.356382]  show_mem+0x34/0x17b
[  467.359757]  dump_header+0x2f1/0xf72
[  467.363489]  ? pagefault_out_of_memory+0x197/0x197
[  467.368436]  ? __lock_acquire+0x7ec/0x4ec0
[  467.372680]  ? print_usage_bug+0xc0/0xc0
[  467.376752]  ? graph_lock+0x170/0x170
[  467.380963]  ? graph_lock+0x170/0x170
[  467.384767]  ? print_usage_bug+0xc0/0xc0
[  467.388829]  ? print_usage_bug+0xc0/0xc0
[  467.392896]  ? print_usage_bug+0xc0/0xc0
[  467.396967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.402518]  ? find_held_lock+0x36/0x1c0
[  467.406591]  ? mark_held_locks+0xc7/0x130
[  467.410768]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  467.415876]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  467.421195]  ? lockdep_hardirqs_on+0x421/0x5c0
[  467.425783]  ? trace_hardirqs_on+0xbd/0x310
[  467.430112]  ? kasan_check_read+0x11/0x20
[  467.434265]  ? ___ratelimit+0x36f/0x655
[  467.438248]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  467.443701]  ? trace_hardirqs_on+0x310/0x310
[  467.448115]  ? lock_downgrade+0x900/0x900
[  467.452285]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  467.457485]  ? ___ratelimit+0xaa/0x655
[  467.461397]  ? idr_get_free+0xec0/0xec0
[  467.465381]  ? kasan_check_write+0x14/0x20
[  467.469622]  ? do_raw_spin_lock+0xc1/0x200
[  467.473871]  oom_kill_process.cold.27+0x10/0x903
[  467.478637]  ? graph_lock+0x170/0x170
[  467.482440]  ? _raw_spin_unlock+0x2c/0x50
[  467.486589]  ? oom_badness+0xe6/0xaa0
[  467.490398]  ? oom_evaluate_task+0x540/0x540
[  467.494816]  ? find_held_lock+0x36/0x1c0
[  467.498893]  ? out_of_memory+0x974/0x14c0
[  467.503050]  ? lock_downgrade+0x900/0x900
[  467.507204]  ? check_preemption_disabled+0x48/0x200
[  467.512229]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  467.518027]  ? kasan_check_read+0x11/0x20
[  467.522189]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  467.527467]  ? rcu_bh_qs+0xc0/0xc0
[  467.531026]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  467.536057]  ? oom_evaluate_task+0x302/0x540
[  467.540480]  out_of_memory+0xa86/0x14c0
[  467.544466]  ? oom_killer_disable+0x3a0/0x3a0
[  467.548969]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  467.553909]  ? __mutex_add_waiter+0x2a0/0x2a0
[  467.558422]  __alloc_pages_slowpath+0x2318/0x2d80
[  467.563301]  ? warn_alloc+0x120/0x120
[  467.567120]  ? find_get_entry+0x2f2/0xc40
[  467.571281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.576830]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  467.581764]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.587307]  ? should_fail+0x22d/0xd01
[  467.591208]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  467.596318]  ? __lock_is_held+0xb5/0x140
[  467.600412]  ? __lock_is_held+0xb5/0x140
[  467.604492]  ? ___might_sleep+0x1ed/0x300
[  467.608642]  ? lock_release+0x970/0x970
[  467.612622]  ? arch_local_save_flags+0x40/0x40
[  467.617237]  ? __might_sleep+0x95/0x190
[  467.621222]  __alloc_pages_nodemask+0xa80/0xde0
[  467.625899]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  467.630919]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  467.636719]  ? kasan_check_read+0x11/0x20
[  467.640881]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  467.646179]  ? graph_lock+0x170/0x170
[  467.649987]  ? print_usage_bug+0xc0/0xc0
[  467.654063]  ? graph_lock+0x170/0x170
[  467.657881]  ? graph_lock+0x170/0x170
[  467.661688]  ? __do_page_cache_readahead+0x7ce/0x980
[  467.666804]  ? find_held_lock+0x36/0x1c0
[  467.670874]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  467.676426]  alloc_pages_current+0x10c/0x210
[  467.680848]  ? lock_downgrade+0x900/0x900
[  467.685012]  __page_cache_alloc+0x38f/0x5b0
[  467.689346]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  467.695147]  ? kasan_check_read+0x11/0x20
[  467.699302]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  467.704596]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  467.709282]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.714825]  ? check_preemption_disabled+0x48/0x200
[  467.719860]  filemap_fault+0x1594/0x25f0
[  467.723940]  ? __lock_page_or_retry+0xa00/0xa00
[  467.728616]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  467.734431]  ? kasan_check_read+0x11/0x20
[  467.738592]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  467.743879]  ? rcu_bh_qs+0xc0/0xc0
[  467.747445]  ? filemap_map_pages+0xdea/0x1980
[  467.751955]  ? page_add_file_rmap+0x9c8/0x1470
[  467.756548]  ? page_add_new_anon_rmap+0xb70/0xb70
[  467.761404]  ? find_get_pages_range_tag+0x1320/0x1320
[  467.766609]  ? graph_lock+0x170/0x170
[  467.770434]  ? futex_wait_setup+0x266/0x3e0
[  467.774783]  ? lock_acquire+0x1ed/0x520
[  467.778777]  ? ext4_filemap_fault+0x7a/0xad
[  467.783130]  ? lock_release+0x970/0x970
[  467.787108]  ? arch_local_save_flags+0x40/0x40
[  467.791730]  ? down_read+0xb0/0x1d0
[  467.795366]  ? ext4_filemap_fault+0x7a/0xad
[  467.799694]  ? __down_interruptible+0x700/0x700
[  467.804392]  ext4_filemap_fault+0x82/0xad
[  467.808550]  __do_fault+0x100/0x6b0
[  467.812182]  ? unlock_page+0x2c2/0x4c0
[  467.816102]  ? print_bad_pte+0x6c0/0x6c0
[  467.820168]  ? do_raw_spin_unlock+0xa7/0x2f0
[  467.824583]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  467.829166]  ? kasan_check_read+0x11/0x20
[  467.833317]  ? pmd_val+0x88/0x100
[  467.836776]  ? add_mm_counter_fast+0xd0/0xd0
[  467.841190]  ? pmd_val+0x88/0x100
[  467.844659]  ? add_mm_counter_fast+0xd0/0xd0
[  467.849093]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.854648]  __handle_mm_fault+0x3709/0x53e0
[  467.859087]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  467.863940]  ? graph_lock+0x170/0x170
[  467.867750]  ? print_usage_bug+0xc0/0xc0
[  467.871841]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.877388]  ? graph_lock+0x170/0x170
[  467.881192]  ? graph_lock+0x170/0x170
[  467.885017]  ? handle_mm_fault+0x42a/0xc70
[  467.889297]  ? lock_downgrade+0x900/0x900
[  467.893454]  ? check_preemption_disabled+0x48/0x200
[  467.898485]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  467.904296]  ? kasan_check_read+0x11/0x20
[  467.908451]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  467.913737]  ? rcu_bh_qs+0xc0/0xc0
[  467.917285]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  467.922755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.928301]  ? check_preemption_disabled+0x48/0x200
[  467.933333]  handle_mm_fault+0x54f/0xc70
[  467.937407]  ? __handle_mm_fault+0x53e0/0x53e0
[  467.942000]  ? find_vma+0x34/0x190
[  467.945570]  __do_page_fault+0x67d/0xed0
[  467.949651]  ? mm_fault_error+0x380/0x380
[  467.953802]  ? trace_hardirqs_off+0xb8/0x300
[  467.958232]  ? trace_hardirqs_on+0x310/0x310
[  467.962651]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  467.968022]  ? trace_hardirqs_on+0x310/0x310
[  467.972448]  do_page_fault+0xf2/0x7e0
[  467.976253]  ? vmalloc_sync_all+0x30/0x30
[  467.980420]  ? error_entry+0x70/0xd0
[  467.984159]  ? trace_hardirqs_off_caller+0xbb/0x300
[  467.989181]  ? trace_hardirqs_on_caller+0xc0/0x300
[  467.994118]  ? syscall_return_slowpath+0x5e0/0x5e0
[  467.999056]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  468.003916]  ? trace_hardirqs_off+0x300/0x300
[  468.008421]  ? trace_hardirqs_off_caller+0x300/0x300
[  468.013534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.019086]  ? prepare_exit_to_usermode+0x291/0x3b0
[  468.024118]  ? page_fault+0x8/0x30
[  468.027670]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  468.032530]  ? page_fault+0x8/0x30
[  468.036090]  page_fault+0x1e/0x30
[  468.039545] RIP: 0033:0x791b90
[  468.042746] Code: Bad RIP value.
[  468.046107] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  468.051493] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  468.058767] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  468.066055] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  468.073336] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  468.080632] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  468.087949] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  468.088034] aoe: skb alloc failure
[  468.095325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  468.095331] Call Trace:
[  468.095356]  dump_stack+0x1c4/0x2b4
[  468.095375]  ? dump_stack_print_info.cold.2+0x52/0x52
[  468.095404]  warn_alloc.cold.118+0xb7/0x1bd
[  468.098952] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  468.108286]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  468.110844] syz-fuzzer cpuset=
[  468.114482]  ? lock_downgrade+0x900/0x900
[  468.119660] /
[  468.123990]  ? trace_hardirqs_off+0xb8/0x300
[  468.134209]  mems_allowed=0
[  468.139065]  ? trace_hardirqs_off+0xb8/0x300
[  468.159811]  __alloc_pages_slowpath+0x2667/0x2d80
[  468.164698]  ? warn_alloc+0x120/0x120
[  468.168528]  ? attach_entity_load_avg+0x860/0x860
[  468.173398]  ? warn_alloc+0x120/0x120
[  468.177285]  ? print_usage_bug+0xc0/0xc0
[  468.181351]  ? warn_alloc+0x120/0x120
[  468.185167]  ? print_usage_bug+0xc0/0xc0
[  468.189250]  ? rb_erase+0x3710/0x3710
[  468.193082]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.198641]  ? should_fail+0x22d/0xd01
[  468.202539]  ? graph_lock+0x170/0x170
[  468.206356]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  468.211479]  ? __lock_acquire+0x7ec/0x4ec0
[  468.215731]  ? should_fail+0x22d/0xd01
[  468.219641]  ? mark_held_locks+0x130/0x130
[  468.223892]  ? mark_held_locks+0x130/0x130
[  468.228139]  ? __lock_acquire+0x7ec/0x4ec0
[  468.232388]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  468.238201]  ? graph_lock+0x170/0x170
[  468.242010]  ? graph_lock+0x170/0x170
[  468.245830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.251385]  ? check_preemption_disabled+0x48/0x200
[  468.256414]  ? check_preemption_disabled+0x48/0x200
[  468.261464]  ? __lock_is_held+0xb5/0x140
[  468.265542]  __alloc_pages_nodemask+0xa80/0xde0
[  468.270237]  ? graph_lock+0x170/0x170
[  468.274061]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  468.279097]  ? graph_lock+0x170/0x170
[  468.282924]  ? find_held_lock+0x36/0x1c0
[  468.287008]  ? ____cache_alloc_node+0x1c7/0x1e0
[  468.291698]  ? lock_downgrade+0x900/0x900
[  468.295865]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  468.301429]  cache_grow_begin+0x91/0x8c0
[  468.305505]  ? do_raw_spin_unlock+0xa7/0x2f0
[  468.309933]  fallback_alloc+0x203/0x2e0
[  468.313924]  ____cache_alloc_node+0x1c7/0x1e0
[  468.318437]  kmem_cache_alloc+0x1f8/0x730
[  468.322612]  skb_clone+0x1bb/0x500
[  468.326168]  ? finish_task_switch+0x2f5/0x900
[  468.330680]  ? skb_split+0x11e0/0x11e0
[  468.334594]  ? preempt_notifier_register+0x200/0x200
[  468.339713]  ? __switch_to_asm+0x34/0x70
[  468.343792]  ? __switch_to_asm+0x34/0x70
[  468.347870]  ? __switch_to_asm+0x40/0x70
[  468.351947]  ? __switch_to_asm+0x34/0x70
[  468.356025]  ? __switch_to_asm+0x40/0x70
[  468.360110]  ? __switch_to_asm+0x34/0x70
[  468.364191]  ? __switch_to_asm+0x40/0x70
[  468.368267]  ? __switch_to_asm+0x34/0x70
[  468.372348]  ? __switch_to_asm+0x34/0x70
[  468.376422]  ? __switch_to_asm+0x40/0x70
[  468.380493]  ? __switch_to_asm+0x34/0x70
[  468.384590]  bpf_clone_redirect+0xb9/0x490
[  468.388842]  ? __schedule+0x874/0x1ed0
[  468.392751]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  468.397787]  ? __sched_text_start+0x8/0x8
[  468.401950]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  468.406752]  ? find_held_lock+0x36/0x1c0
[  468.410832]  ? lock_acquire+0x1ed/0x520
[  468.414820]  ? bpf_test_run+0x32e/0x5a0
[  468.418819]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.424381]  ? check_preemption_disabled+0x48/0x200
[  468.429421]  ? kasan_check_read+0x11/0x20
[  468.433590]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  468.438880]  ? rcu_bh_qs+0xc0/0xc0
[  468.442432]  ? preempt_schedule+0x4d/0x60
[  468.446594]  ? ___preempt_schedule+0x16/0x18
[  468.451031]  ? bpf_test_run+0x1c0/0x5a0
[  468.455036]  ? netlink_diag_dump+0x2a0/0x2a0
[  468.459469]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  468.464238]  ? bpf_prog_test_run_skb+0x634/0xb40
[  468.469011]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  468.473868]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  468.479412]  ? fput+0x130/0x1a0
[  468.482700]  ? __bpf_prog_get+0x9b/0x290
[  468.486774]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  468.491622]  ? bpf_prog_test_run+0x130/0x1a0
[  468.496072]  ? __x64_sys_bpf+0x3d8/0x510
[  468.500145]  ? bpf_prog_get+0x20/0x20
[  468.503975]  ? do_syscall_64+0x1b9/0x820
[  468.508054]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  468.513438]  ? syscall_return_slowpath+0x5e0/0x5e0
[  468.518384]  ? trace_hardirqs_off+0x300/0x300
[  468.522892]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  468.527919]  ? recalc_sigpending_tsk+0x180/0x180
[  468.532683]  ? kasan_check_write+0x14/0x20
[  468.536935]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  468.541797]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  468.547183] warn_alloc_show_mem: 1 callbacks suppressed
[  468.547195] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  468.547197] Mem-Info:
[  468.547234] active_anon:44998 inactive_anon:607 isolated_anon:0
[  468.547234]  active_file:18 inactive_file:11 isolated_file:0
[  468.547234]  unevictable:0 dirty:0 writeback:0 unstable:0
[  468.547234]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  468.547234]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  468.547234]  free:13739 free_pcp:258 free_cma:0
[  468.552572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  468.559604] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  468.562002] Call Trace:
[  468.594878] Node 0 
[  468.604235]  <IRQ>
[  468.631932] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  468.634510]  dump_stack+0x1c4/0x2b4
[  468.636720] lowmem_reserve[]:
[  468.638978]  ? dump_stack_print_info.cold.2+0x52/0x52
[  468.664458]  0 2815
[  468.668123]  warn_alloc.cold.118+0xb7/0x1bd
[  468.671191]  6318
[  468.676384]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  468.678600]  6318
[  468.682920]  ? lock_downgrade+0x900/0x900
[  468.689826]  ? trace_hardirqs_off+0xb8/0x300
[  468.691865] Node 0 
[  468.696009]  ? trace_hardirqs_off+0xb8/0x300
[  468.700422] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  468.702631]  __alloc_pages_slowpath+0x2667/0x2d80
[  468.707012] lowmem_reserve[]:
[  468.733763]  ? warn_alloc+0x120/0x120
[  468.738569]  0
[  468.741681]  ? __lock_acquire+0x7ec/0x4ec0
[  468.745455]  0
[  468.747260]  ? warn_alloc+0x120/0x120
[  468.751461]  3503 3503
[  468.753275]  ? print_usage_bug+0xc0/0xc0
[  468.757056] Node 0 
[  468.759554]  ? warn_alloc+0x120/0x120
[  468.763624] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  468.765827]  ? print_usage_bug+0xc0/0xc0
[  468.769606] lowmem_reserve[]:
[  468.798259]  ? mark_held_locks+0x130/0x130
[  468.802294]  0
[  468.805399]  ? mark_held_locks+0x130/0x130
[  468.809612]  0
[  468.811411]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.815619]  0
[  468.817421]  ? should_fail+0x22d/0xd01
[  468.822932]  0
[  468.824736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.830400]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  468.835909] Node 0 DMA: 
[  468.841012]  ? __lock_acquire+0x7ec/0x4ec0
[  468.841033]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  468.843702] 1*4kB 
[  468.847933]  ? should_fail+0x22d/0xd01
[  468.853006] (U) 0*8kB 
[  468.855183]  ? mark_held_locks+0x130/0x130
[  468.859035] 0*16kB 1*32kB 
[  468.861552]  ? mark_held_locks+0x130/0x130
[  468.865782] (U) 
[  468.868625]  ? graph_lock+0x170/0x170
[  468.872837] 2*64kB 
[  468.874813]  ? graph_lock+0x170/0x170
[  468.878590] (U) 
[  468.880826]  ? print_usage_bug+0xc0/0xc0
[  468.884604] 1*128kB 
[  468.886570]  ? do_raw_spin_unlock+0xa7/0x2f0
[  468.886595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.890641] (U) 
[  468.892961]  ? check_preemption_disabled+0x48/0x200
[  468.897343] 1*256kB 
[  468.902893]  ? check_preemption_disabled+0x48/0x200
[  468.904845] (U) 
[  468.909880]  ? __lock_is_held+0xb5/0x140
[  468.912172] 0*512kB 
[  468.917186]  __alloc_pages_nodemask+0xa80/0xde0
[  468.919139] 1*1024kB 
[  468.923198]  ? graph_lock+0x170/0x170
[  468.925495] (U) 
[  468.930165]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  468.932550] 1*2048kB 
[  468.936343]  ? graph_lock+0x170/0x170
[  468.938296] (M) 
[  468.943331]  ? find_held_lock+0x36/0x1c0
[  468.945710] 3*4096kB 
[  468.949512]  ? ____cache_alloc_node+0x1c7/0x1e0
[  468.951460] (M) 
[  468.955533]  ? lock_downgrade+0x900/0x900
[  468.957912] = 15908kB
[  468.962579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.964530] Node 0 
[  468.968681]  cache_grow_begin+0x91/0x8c0
[  468.971072] DMA32: 
[  468.976611]  ? do_raw_spin_unlock+0xa7/0x2f0
[  468.978824] 1*4kB 
[  468.982881]  fallback_alloc+0x203/0x2e0
[  468.985088] (M) 
[  468.989502]  ____cache_alloc_node+0x1c7/0x1e0
[  468.991617] 2*8kB (M) 
[  468.995609]  kmem_cache_alloc_node+0xe3/0x730
[  468.997562] 2*16kB 
[  469.002067]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  469.004542] (UM) 
[  469.009048]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  469.011259] 1*32kB 
[  469.016362]  __alloc_skb+0x119/0x770
[  469.018413] (M) 
[  469.022994]  ? calc_wheel_index+0x220/0x220
[  469.025206] 2*64kB 
[  469.028936]  ? skb_scrub_packet+0x490/0x490
[  469.030885] (M) 
[  469.035212]  ? vprintk_default+0x28/0x30
[  469.037421] 4*128kB 
[  469.041736]  ? vprintk_func+0x85/0x181
[  469.043686] (M) 
[  469.047749]  ? printk+0xa7/0xcf
[  469.050055] 3*256kB 
[  469.053958]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  469.055905] (M) 
[  469.059184]  new_skb+0x26/0x1c0
[  469.061496] 4*512kB (M) 
[  469.066266]  aoecmd_cfg+0x279/0x7f0
[  469.068221] 3*1024kB 
[  469.071496]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  469.074142] (UM) 
[  469.077769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.080149] 3*2048kB (M) 
[  469.084478]  ? check_preemption_disabled+0x48/0x200
[  469.086517] 3*4096kB 
[  469.092058]  ? check_preemption_disabled+0x48/0x200
[  469.094791] (M) 
[  469.099809]  ? __lock_is_held+0xb5/0x140
[  469.102194] = 25044kB
[  469.107214]  discover_timer+0x50/0x60
[  469.109163] Node 0 
[  469.113224]  call_timer_fn+0x272/0x920
[  469.115607] Normal: 
[  469.119410]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  469.121628] 1001*4kB 
[  469.125511]  ? process_timeout+0x40/0x40
[  469.127811] (UME) 
[  469.132647]  ? find_held_lock+0x36/0x1c0
[  469.135029] 403*8kB (UME) 
[  469.139117]  ? mark_held_locks+0xc7/0x130
[  469.141243] 181*16kB 
[  469.145296]  ? _raw_spin_unlock_irq+0x27/0x80
[  469.148118] (UME) 
[  469.152262]  ? _raw_spin_unlock_irq+0x27/0x80
[  469.154652] 82*32kB 
[  469.159137]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  469.159156]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  469.161284] (UME) 
[  469.165776]  ? trace_hardirqs_on+0xbd/0x310
[  469.168075] 26*64kB 
[  469.172916]  ? kasan_check_read+0x11/0x20
[  469.177475] (UM) 
[  469.179628]  ? __run_timers+0x7da/0xc70
[  469.183927] 0*128kB 
[  469.186255]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  469.190377] 0*256kB 0*512kB 
[  469.192507]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  469.196454] 0*1024kB 
[  469.198779]  __run_timers+0x7e5/0xc70
[  469.204206] 0*2048kB 
[  469.207235]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  469.212061] 0*4096kB 
[  469.214483]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  469.218251] = 14412kB
[  469.218266] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  469.220667]  ? graph_lock+0x170/0x170
[  469.226022] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  469.228443]  ? print_usage_bug+0xc0/0xc0
[  469.233432] 651 total pagecache pages
[  469.235833]  ? lock_release+0x970/0x970
[  469.235851]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  469.244672] 0 pages in swap cache
[  469.248477]  ? find_held_lock+0x36/0x1c0
[  469.257030] Swap cache stats: add 0, delete 0, find 0/0
[  469.261128]  ? graph_lock+0x170/0x170
[  469.264899] Free swap  = 0kB
[  469.268880]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.274047] Total swap = 0kB
[  469.274061] 1965979 pages RAM
[  469.277526]  ? check_preemption_disabled+0x48/0x200
[  469.281555] 0 pages HighMem/MovableOnly
[  469.281565] 343324 pages reserved
[  469.286949]  ? __lock_is_held+0xb5/0x140
[  469.291084] 0 pages cma reserved
[  469.302156] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  469.302655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.305746] syz-executor4 cpuset=
[  469.310780]  ? check_preemption_disabled+0x48/0x200
[  469.314740] syz4
[  469.318201]  run_timer_softirq+0x52/0xb0
[  469.322231]  mems_allowed=0
[  469.325599]  ? rcu_read_lock_sched_held+0x108/0x120
[  469.364068]  __do_softirq+0x30b/0xad8
[  469.367895]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  469.373015]  ? pvclock_read_flags+0x160/0x160
[  469.377529]  ? lapic_next_event+0x5a/0x90
[  469.381915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.387455]  ? check_preemption_disabled+0x48/0x200
[  469.392485]  ? check_preemption_disabled+0x48/0x200
[  469.397513]  ? kvm_clock_read+0x18/0x30
[  469.401487]  ? kvm_sched_clock_read+0x9/0x20
[  469.405903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.411465]  ? check_preemption_disabled+0x48/0x200
[  469.416498]  irq_exit+0x17f/0x1c0
[  469.420311]  smp_apic_timer_interrupt+0x1cb/0x760
[  469.425157]  ? smp_call_function_single_interrupt+0x159/0x650
[  469.431060]  ? smp_call_function_single_interrupt+0x650/0x650
[  469.436957]  ? interrupt_entry+0xb5/0xf0
[  469.441023]  ? trace_hardirqs_off_caller+0xbb/0x300
[  469.446056]  ? trace_hardirqs_off_caller+0xbb/0x300
[  469.451087]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.455946]  ? trace_hardirqs_off+0x300/0x300
[  469.460449]  ? trace_hardirqs_off+0x300/0x300
[  469.464951]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.470494]  ? check_preemption_disabled+0x48/0x200
[  469.475518]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.481084]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.485953]  apic_timer_interrupt+0xf/0x20
[  469.490186]  </IRQ>
[  469.492427] RIP: 0010:console_unlock+0x1017/0x11a0
[  469.497362] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  469.516278] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  469.523999] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  469.531276] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  469.538548] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  469.545821] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  469.553099] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  469.560394]  ? netconsole_netdev_event+0x280/0x280
[  469.565338]  ? console_unlock+0x100e/0x11a0
[  469.569685]  ? devkmsg_read+0xbb0/0xbb0
[  469.573662]  ? vprintk_emit+0x7f7/0x930
[  469.577645]  ? lock_release+0x970/0x970
[  469.581622]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  469.587090]  ? vprintk_default+0x28/0x30
[  469.591159]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  469.596613]  ? kasan_check_write+0x14/0x20
[  469.600856]  ? do_raw_spin_lock+0xc1/0x200
[  469.605122]  vprintk_emit+0x33d/0x930
[  469.608935]  ? wake_up_klogd+0x180/0x180
[  469.613006]  ? update_load_avg+0x387/0x2470
[  469.617352]  ? print_usage_bug+0xc0/0xc0
[  469.621435]  ? vprintk_default+0x28/0x30
[  469.625501]  ? vprintk_func+0x85/0x181
[  469.629399]  vprintk_default+0x28/0x30
[  469.633292]  vprintk_func+0x7e/0x181
[  469.637012]  printk+0xa7/0xcf
[  469.640131]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  469.644894]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  469.649915]  ? find_next_bit+0x104/0x130
[  469.653978]  ? find_next_bit+0x90/0x130
[  469.657959]  show_free_areas.cold.119+0x1296/0x215d
[  469.663003]  ? si_meminfo_node+0x260/0x260
[  469.667243]  ? set_next_entity+0x30c/0xc40
[  469.671481]  ? rcu_read_lock_sched_held+0x108/0x120
[  469.676507]  ? select_task_rq_fair+0x34f0/0x34f0
[  469.681269]  ? __enqueue_entity+0x10d/0x1f0
[  469.685603]  ? graph_lock+0x170/0x170
[  469.689406]  ? print_usage_bug+0xc0/0xc0
[  469.693468]  ? graph_lock+0x170/0x170
[  469.697271]  ? mark_held_locks+0x130/0x130
[  469.701508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.707052]  ? check_preemption_disabled+0x48/0x200
[  469.712082]  ? check_preemption_disabled+0x48/0x200
[  469.717109]  ? find_held_lock+0x36/0x1c0
[  469.721183]  ? mark_held_locks+0xc7/0x130
[  469.725335]  ? _raw_spin_unlock_irq+0x27/0x80
[  469.729834]  ? _raw_spin_unlock_irq+0x27/0x80
[  469.734329]  ? lockdep_hardirqs_on+0x421/0x5c0
[  469.738915]  ? trace_hardirqs_on+0xbd/0x310
[  469.743236]  ? kasan_check_read+0x11/0x20
[  469.747390]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  469.752843]  ? compat_start_thread+0x80/0x80
[  469.757257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.762800]  ? _raw_spin_unlock_irq+0x60/0x80
[  469.767300]  ? finish_task_switch+0x1f5/0x900
[  469.771793]  ? finish_task_switch+0x1b5/0x900
[  469.776301]  ? __switch_to_asm+0x34/0x70
[  469.780371]  ? preempt_notifier_register+0x200/0x200
[  469.785475]  ? __switch_to_asm+0x34/0x70
[  469.789538]  ? __switch_to_asm+0x34/0x70
[  469.793601]  ? __switch_to_asm+0x40/0x70
[  469.797673]  ? __switch_to_asm+0x34/0x70
[  469.801731]  ? __switch_to_asm+0x40/0x70
[  469.805790]  ? __switch_to_asm+0x34/0x70
[  469.809847]  ? __switch_to_asm+0x40/0x70
[  469.813905]  ? __switch_to_asm+0x34/0x70
[  469.817971]  ? __switch_to_asm+0x34/0x70
[  469.822031]  ? __switch_to_asm+0x40/0x70
[  469.826123]  ? __switch_to_asm+0x34/0x70
[  469.830181]  ? __switch_to_asm+0x40/0x70
[  469.834243]  ? __switch_to_asm+0x34/0x70
[  469.838304]  ? __switch_to_asm+0x40/0x70
[  469.842379]  ? __schedule+0x874/0x1ed0
[  469.846275]  ? netconsole_netdev_event+0x280/0x280
[  469.851215]  ? __sched_text_start+0x8/0x8
[  469.855372]  ? vprintk_emit+0x33d/0x930
[  469.859352]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  469.864805]  ? kasan_check_write+0x14/0x20
[  469.869052]  ? do_raw_spin_lock+0xc1/0x200
[  469.873304]  ? netconsole_netdev_event+0x280/0x280
[  469.878240]  ? console_unlock+0x98e/0x11a0
[  469.882565]  ? preempt_schedule+0x4d/0x60
[  469.886727]  ? preempt_count_add+0x7d/0x160
[  469.891058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.896605]  ? wake_up_klogd+0x11a/0x180
[  469.900667]  ? preempt_schedule_common+0x1f/0xd0
[  469.905426]  ? console_device+0xc0/0xc0
[  469.909409]  ? ___preempt_schedule+0x16/0x18
[  469.913831]  ? vprintk_emit+0x268/0x930
[  469.917824]  ? wake_up_klogd+0x180/0x180
[  469.921891]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  469.926655]  ? trace_hardirqs_off_caller+0x300/0x300
[  469.931772]  ? retint_kernel+0x1b/0x2d
[  469.935661]  ? trace_hardirqs_on+0x310/0x310
[  469.940094]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  469.944875]  ? retint_kernel+0x2d/0x2d
[  469.948778]  ? vprintk_default+0x28/0x30
[  469.952840]  ? vprintk_func+0x85/0x181
[  469.956729]  ? arch_local_irq_restore+0x45/0x52
[  469.961403]  ? printk+0xa7/0xcf
[  469.964689]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  469.969457]  ? show_mem+0x1e/0x17b
[  469.973004]  show_mem+0x34/0x17b
[  469.976382]  dump_header+0x2f1/0xf72
[  469.980114]  ? pagefault_out_of_memory+0x197/0x197
[  469.985065]  ? __lock_acquire+0x7ec/0x4ec0
[  469.989332]  ? print_usage_bug+0xc0/0xc0
[  469.993415]  ? graph_lock+0x170/0x170
[  469.997216]  ? graph_lock+0x170/0x170
[  470.001018]  ? print_usage_bug+0xc0/0xc0
[  470.005093]  ? print_usage_bug+0xc0/0xc0
[  470.009158]  ? print_usage_bug+0xc0/0xc0
[  470.013227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.018778]  ? find_held_lock+0x36/0x1c0
[  470.022856]  ? mark_held_locks+0xc7/0x130
[  470.027009]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  470.032137]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  470.037248]  ? lockdep_hardirqs_on+0x421/0x5c0
[  470.041834]  ? trace_hardirqs_on+0xbd/0x310
[  470.046155]  ? kasan_check_read+0x11/0x20
[  470.050308]  ? ___ratelimit+0x36f/0x655
[  470.054287]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  470.059746]  ? trace_hardirqs_on+0x310/0x310
[  470.064162]  ? lock_downgrade+0x900/0x900
[  470.068318]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  470.073428]  ? ___ratelimit+0xaa/0x655
[  470.077320]  ? idr_get_free+0xec0/0xec0
[  470.081300]  ? kasan_check_write+0x14/0x20
[  470.085539]  ? do_raw_spin_lock+0xc1/0x200
[  470.089783]  oom_kill_process.cold.27+0x10/0x903
[  470.094541]  ? graph_lock+0x170/0x170
[  470.098347]  ? _raw_spin_unlock+0x2c/0x50
[  470.102496]  ? oom_badness+0xe6/0xaa0
[  470.106310]  ? oom_evaluate_task+0x540/0x540
[  470.110728]  ? find_held_lock+0x36/0x1c0
[  470.114806]  ? out_of_memory+0x974/0x14c0
[  470.118956]  ? lock_downgrade+0x900/0x900
[  470.123106]  ? check_preemption_disabled+0x48/0x200
[  470.128132]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  470.133950]  ? kasan_check_read+0x11/0x20
[  470.138113]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  470.143398]  ? rcu_bh_qs+0xc0/0xc0
[  470.146952]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  470.151973]  ? oom_evaluate_task+0x302/0x540
[  470.156396]  out_of_memory+0xa86/0x14c0
[  470.160390]  ? oom_killer_disable+0x3a0/0x3a0
[  470.164889]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  470.169829]  ? __mutex_add_waiter+0x2a0/0x2a0
[  470.174345]  __alloc_pages_slowpath+0x2318/0x2d80
[  470.179239]  ? warn_alloc+0x120/0x120
[  470.183068]  ? find_get_entry+0x2f2/0xc40
[  470.187236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.192783]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  470.198950]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.204496]  ? should_fail+0x22d/0xd01
[  470.208391]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  470.213496]  ? __lock_is_held+0xb5/0x140
[  470.217588]  ? __lock_is_held+0xb5/0x140
[  470.221665]  ? ___might_sleep+0x1ed/0x300
[  470.225819]  ? lock_release+0x970/0x970
[  470.229807]  ? arch_local_save_flags+0x40/0x40
[  470.234404]  ? __might_sleep+0x95/0x190
[  470.238391]  __alloc_pages_nodemask+0xa80/0xde0
[  470.243085]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  470.248115]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  470.253914]  ? kasan_check_read+0x11/0x20
[  470.258103]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  470.263406]  ? graph_lock+0x170/0x170
[  470.267210]  ? print_usage_bug+0xc0/0xc0
[  470.271278]  ? graph_lock+0x170/0x170
[  470.275087]  ? graph_lock+0x170/0x170
[  470.278889]  ? __do_page_cache_readahead+0x7ce/0x980
[  470.284015]  ? find_held_lock+0x36/0x1c0
[  470.288558]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  470.294111]  alloc_pages_current+0x10c/0x210
[  470.298526]  ? lock_downgrade+0x900/0x900
[  470.302687]  __page_cache_alloc+0x38f/0x5b0
[  470.307012]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  470.312818]  ? kasan_check_read+0x11/0x20
[  470.316971]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  470.322262]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  470.326939]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.332493]  ? check_preemption_disabled+0x48/0x200
[  470.337522]  filemap_fault+0x1594/0x25f0
[  470.341599]  ? __lock_page_or_retry+0xa00/0xa00
[  470.346275]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  470.352085]  ? kasan_check_read+0x11/0x20
[  470.356241]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  470.361525]  ? rcu_bh_qs+0xc0/0xc0
[  470.365115]  ? filemap_map_pages+0xdea/0x1980
[  470.369625]  ? page_add_file_rmap+0x9c8/0x1470
[  470.374218]  ? page_add_new_anon_rmap+0xb70/0xb70
[  470.379083]  ? find_get_pages_range_tag+0x1320/0x1320
[  470.384283]  ? graph_lock+0x170/0x170
[  470.388100]  ? futex_wait_setup+0x266/0x3e0
[  470.392447]  ? lock_acquire+0x1ed/0x520
[  470.396424]  ? ext4_filemap_fault+0x7a/0xad
[  470.400755]  ? lock_release+0x970/0x970
[  470.404729]  ? arch_local_save_flags+0x40/0x40
[  470.409330]  ? down_read+0xb0/0x1d0
[  470.412982]  ? ext4_filemap_fault+0x7a/0xad
[  470.417309]  ? __down_interruptible+0x700/0x700
[  470.421998]  ext4_filemap_fault+0x82/0xad
[  470.426154]  __do_fault+0x100/0x6b0
[  470.429784]  ? unlock_page+0x2c2/0x4c0
[  470.433682]  ? print_bad_pte+0x6c0/0x6c0
[  470.437752]  ? do_raw_spin_unlock+0xa7/0x2f0
[  470.442187]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  470.446780]  ? kasan_check_read+0x11/0x20
[  470.450933]  ? pmd_val+0x88/0x100
[  470.454391]  ? add_mm_counter_fast+0xd0/0xd0
[  470.458801]  ? pmd_val+0x88/0x100
[  470.462258]  ? add_mm_counter_fast+0xd0/0xd0
[  470.466676]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.472225]  __handle_mm_fault+0x3709/0x53e0
[  470.476644]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  470.481498]  ? graph_lock+0x170/0x170
[  470.485324]  ? print_usage_bug+0xc0/0xc0
[  470.489392]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.494934]  ? graph_lock+0x170/0x170
[  470.498745]  ? graph_lock+0x170/0x170
[  470.502568]  ? handle_mm_fault+0x42a/0xc70
[  470.506806]  ? lock_downgrade+0x900/0x900
[  470.510958]  ? check_preemption_disabled+0x48/0x200
[  470.516016]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  470.521821]  ? kasan_check_read+0x11/0x20
[  470.525987]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  470.531267]  ? rcu_bh_qs+0xc0/0xc0
[  470.534820]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  470.540279]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.545822]  ? check_preemption_disabled+0x48/0x200
[  470.550870]  handle_mm_fault+0x54f/0xc70
[  470.554939]  ? __handle_mm_fault+0x53e0/0x53e0
[  470.559533]  ? find_vma+0x34/0x190
[  470.563090]  __do_page_fault+0x67d/0xed0
[  470.567169]  ? mm_fault_error+0x380/0x380
[  470.571340]  ? trace_hardirqs_off+0xb8/0x300
[  470.575752]  ? trace_hardirqs_on+0x310/0x310
[  470.580169]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  470.585538]  ? trace_hardirqs_on+0x310/0x310
[  470.589959]  do_page_fault+0xf2/0x7e0
[  470.593769]  ? vmalloc_sync_all+0x30/0x30
[  470.597921]  ? error_entry+0x70/0xd0
[  470.601637]  ? trace_hardirqs_off_caller+0xbb/0x300
[  470.606655]  ? trace_hardirqs_on_caller+0xc0/0x300
[  470.611589]  ? syscall_return_slowpath+0x5e0/0x5e0
[  470.616517]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  470.621367]  ? trace_hardirqs_off+0x300/0x300
[  470.625867]  ? trace_hardirqs_off_caller+0x300/0x300
[  470.630981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.636524]  ? prepare_exit_to_usermode+0x291/0x3b0
[  470.641547]  ? page_fault+0x8/0x30
[  470.645100]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  470.649949]  ? page_fault+0x8/0x30
[  470.653493]  page_fault+0x1e/0x30
[  470.656948] RIP: 0033:0x791b90
[  470.660147] Code: Bad RIP value.
[  470.663507] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  470.668877] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  470.676154] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  470.683430] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  470.690734] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  470.698010] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  470.705319] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  470.705385] aoe: skb alloc failure
[  470.712738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  470.712744] Call Trace:
[  470.712768]  dump_stack+0x1c4/0x2b4
[  470.712787]  ? dump_stack_print_info.cold.2+0x52/0x52
[  470.716343] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  470.725675]  warn_alloc.cold.118+0xb7/0x1bd
[  470.728225] syz-fuzzer cpuset=
[  470.731852]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  470.737014] /
[  470.747237]  ? lock_downgrade+0x900/0x900
[  470.751534]  mems_allowed=0
[  470.754726]  ? trace_hardirqs_off+0xb8/0x300
[  470.772707]  ? trace_hardirqs_off+0xb8/0x300
[  470.777134]  __alloc_pages_slowpath+0x2667/0x2d80
[  470.782012]  ? warn_alloc+0x120/0x120
[  470.785876]  ? attach_entity_load_avg+0x860/0x860
[  470.790728]  ? warn_alloc+0x120/0x120
[  470.794534]  ? print_usage_bug+0xc0/0xc0
[  470.798603]  ? warn_alloc+0x120/0x120
[  470.802412]  ? print_usage_bug+0xc0/0xc0
[  470.806499]  ? rb_erase+0x3710/0x3710
[  470.810314]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.815885]  ? should_fail+0x22d/0xd01
[  470.819775]  ? graph_lock+0x170/0x170
[  470.823590]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  470.828700]  ? __lock_acquire+0x7ec/0x4ec0
[  470.832947]  ? should_fail+0x22d/0xd01
[  470.836863]  ? mark_held_locks+0x130/0x130
[  470.841102]  ? mark_held_locks+0x130/0x130
[  470.845349]  ? __lock_acquire+0x7ec/0x4ec0
[  470.849601]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  470.855402]  ? graph_lock+0x170/0x170
[  470.859207]  ? graph_lock+0x170/0x170
[  470.863048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.868600]  ? check_preemption_disabled+0x48/0x200
[  470.873617]  ? check_preemption_disabled+0x48/0x200
[  470.878649]  ? __lock_is_held+0xb5/0x140
[  470.882723]  __alloc_pages_nodemask+0xa80/0xde0
[  470.887412]  ? graph_lock+0x170/0x170
[  470.891221]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  470.896236]  ? graph_lock+0x170/0x170
[  470.900066]  ? find_held_lock+0x36/0x1c0
[  470.904154]  ? ____cache_alloc_node+0x1c7/0x1e0
[  470.908854]  ? lock_downgrade+0x900/0x900
[  470.913017]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  470.918583]  cache_grow_begin+0x91/0x8c0
[  470.922656]  ? do_raw_spin_unlock+0xa7/0x2f0
[  470.927096]  fallback_alloc+0x203/0x2e0
[  470.931102]  ____cache_alloc_node+0x1c7/0x1e0
[  470.935613]  kmem_cache_alloc+0x1f8/0x730
[  470.939780]  skb_clone+0x1bb/0x500
[  470.943328]  ? finish_task_switch+0x2f5/0x900
[  470.947834]  ? skb_split+0x11e0/0x11e0
[  470.951729]  ? preempt_notifier_register+0x200/0x200
[  470.956836]  ? __switch_to_asm+0x34/0x70
[  470.960904]  ? __switch_to_asm+0x34/0x70
[  470.964968]  ? __switch_to_asm+0x40/0x70
[  470.969033]  ? __switch_to_asm+0x34/0x70
[  470.973120]  ? __switch_to_asm+0x40/0x70
[  470.977211]  ? __switch_to_asm+0x34/0x70
[  470.981363]  ? __switch_to_asm+0x40/0x70
[  470.985429]  ? __switch_to_asm+0x34/0x70
[  470.989497]  ? __switch_to_asm+0x34/0x70
[  470.993563]  ? __switch_to_asm+0x40/0x70
[  470.997635]  ? __switch_to_asm+0x34/0x70
[  471.001731]  bpf_clone_redirect+0xb9/0x490
[  471.005980]  ? __schedule+0x874/0x1ed0
[  471.009883]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  471.014913]  ? __sched_text_start+0x8/0x8
[  471.019081]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  471.023874]  ? find_held_lock+0x36/0x1c0
[  471.027950]  ? lock_acquire+0x1ed/0x520
[  471.031929]  ? bpf_test_run+0x32e/0x5a0
[  471.035910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.041453]  ? check_preemption_disabled+0x48/0x200
[  471.046482]  ? kasan_check_read+0x11/0x20
[  471.050642]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  471.055930]  ? rcu_bh_qs+0xc0/0xc0
[  471.059516]  ? preempt_schedule+0x4d/0x60
[  471.063673]  ? ___preempt_schedule+0x16/0x18
[  471.068098]  ? bpf_test_run+0x1c0/0x5a0
[  471.072094]  ? netlink_diag_dump+0x2a0/0x2a0
[  471.076530]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  471.081297]  ? bpf_prog_test_run_skb+0x634/0xb40
[  471.086079]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  471.090931]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  471.096484]  ? fput+0x130/0x1a0
[  471.099779]  ? __bpf_prog_get+0x9b/0x290
[  471.103858]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  471.108709]  ? bpf_prog_test_run+0x130/0x1a0
[  471.113136]  ? __x64_sys_bpf+0x3d8/0x510
[  471.117204]  ? bpf_prog_get+0x20/0x20
[  471.121034]  ? do_syscall_64+0x1b9/0x820
[  471.125115]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  471.130495]  ? syscall_return_slowpath+0x5e0/0x5e0
[  471.135435]  ? trace_hardirqs_off+0x300/0x300
[  471.139942]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  471.144962]  ? recalc_sigpending_tsk+0x180/0x180
[  471.149726]  ? kasan_check_write+0x14/0x20
[  471.153973]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  471.158834]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  471.164222] warn_alloc_show_mem: 1 callbacks suppressed
[  471.164234] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  471.164236] Mem-Info:
[  471.164273] active_anon:44998 inactive_anon:607 isolated_anon:0
[  471.164273]  active_file:18 inactive_file:11 isolated_file:0
[  471.164273]  unevictable:0 dirty:0 writeback:0 unstable:0
[  471.164273]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  471.164273]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  471.164273]  free:13739 free_pcp:258 free_cma:0
[  471.169613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  471.176651] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  471.179061] Call Trace:
[  471.211955] Node 0 
[  471.221330]  <IRQ>
[  471.249030] 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
[  471.251597]  dump_stack+0x1c4/0x2b4
[  471.253797] lowmem_reserve[]: 0
[  471.255952]  ? dump_stack_print_info.cold.2+0x52/0x52
[  471.281444]  2815
[  471.285101]  warn_alloc.cold.118+0xb7/0x1bd
[  471.288626]  6318 6318
[  471.293843]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  471.300199]  ? lock_downgrade+0x900/0x900
[  471.302672] Node 0 
[  471.307516]  ? trace_hardirqs_off+0xb8/0x300
[  471.311668] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  471.313873]  ? trace_hardirqs_off+0xb8/0x300
[  471.318249] lowmem_reserve[]: 0
[  471.345021]  __alloc_pages_slowpath+0x2667/0x2d80
[  471.349402]  0
[  471.352703]  ? warn_alloc+0x120/0x120
[  471.357501]  3503
[  471.359303]  ? __lock_acquire+0x7ec/0x4ec0
[  471.363073]  3503
[  471.365148]  ? warn_alloc+0x120/0x120
[  471.369357] Node 0 
[  471.371416]  ? print_usage_bug+0xc0/0xc0
[  471.375240] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  471.377438]  ? warn_alloc+0x120/0x120
[  471.381474] lowmem_reserve[]:
[  471.410140]  ? print_usage_bug+0xc0/0xc0
[  471.413917]  0
[  471.417052]  ? mark_held_locks+0x130/0x130
[  471.421557]  0
[  471.423363]  ? mark_held_locks+0x130/0x130
[  471.427572]  0
[  471.429389]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.433599]  0
[  471.435406]  ? should_fail+0x22d/0xd01
[  471.442718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.446581] Node 0 DMA: 
[  471.452130]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  471.452149]  ? __lock_acquire+0x7ec/0x4ec0
[  471.454801] 1*4kB 
[  471.459925]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  471.464133] (U) 
[  471.466282]  ? should_fail+0x22d/0xd01
[  471.471792] 0*8kB 0*16kB 
[  471.473778]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  471.477649] 1*32kB 
[  471.480412]  ? mark_held_locks+0x130/0x130
[  471.485914] (U) 
[  471.488151]  ? mark_held_locks+0x130/0x130
[  471.492361] 2*64kB 
[  471.494334]  ? graph_lock+0x170/0x170
[  471.498543] (U) 
[  471.500789]  ? graph_lock+0x170/0x170
[  471.504568] 1*128kB 
[  471.506557]  ? print_usage_bug+0xc0/0xc0
[  471.510332] (U) 
[  471.512658]  ? do_raw_spin_unlock+0xa7/0x2f0
[  471.516692] 1*256kB (U) 
[  471.518697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.523093] 0*512kB 1*1024kB 
[  471.525785]  ? check_preemption_disabled+0x48/0x200
[  471.531302] (U) 
[  471.534439]  ? check_preemption_disabled+0x48/0x200
[  471.539434] 1*2048kB 
[  471.541422]  ? __lock_is_held+0xb5/0x140
[  471.546405] (M) 
[  471.548822]  __alloc_pages_nodemask+0xa80/0xde0
[  471.552853] 3*4096kB 
[  471.554830]  ? graph_lock+0x170/0x170
[  471.559465] (M) = 15908kB
[  471.561887]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  471.565661] Node 0 
[  471.568411]  ? graph_lock+0x170/0x170
[  471.568436]  ? find_held_lock+0x36/0x1c0
[  471.573427] DMA32: 1*4kB 
[  471.575699]  ? ____cache_alloc_node+0x1c7/0x1e0
[  471.579466] (M) 
[  471.583527]  ? lock_downgrade+0x900/0x900
[  471.586261] 2*8kB 
[  471.590933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.592877] (M) 
[  471.597025]  cache_grow_begin+0x91/0x8c0
[  471.599146] 2*16kB 
[  471.604682]  ? do_raw_spin_unlock+0xa7/0x2f0
[  471.606629] (UM) 
[  471.610694]  fallback_alloc+0x203/0x2e0
[  471.612903] 1*32kB 
[  471.617315]  ____cache_alloc_node+0x1c7/0x1e0
[  471.619345] (M) 
[  471.623318]  kmem_cache_alloc_node+0xe3/0x730
[  471.625524] 2*64kB (M) 
[  471.630027]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  471.631969] 4*128kB (M) 
[  471.636475]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  471.639032] 3*256kB 
[  471.644140]  __alloc_skb+0x119/0x770
[  471.646779] (M) 
[  471.651358]  ? calc_wheel_index+0x220/0x220
[  471.653658] 4*512kB 
[  471.657366]  ? skb_scrub_packet+0x490/0x490
[  471.659319] (M) 
[  471.663643]  ? vprintk_default+0x28/0x30
[  471.665940] 3*1024kB 
[  471.670256]  ? vprintk_func+0x85/0x181
[  471.672209] (UM) 
[  471.676269]  ? printk+0xa7/0xcf
[  471.678653] 3*2048kB 
[  471.682540]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  471.684572] (M) 
[  471.687854]  new_skb+0x26/0x1c0
[  471.690231] 3*4096kB (M) 
[  471.694998]  aoecmd_cfg+0x279/0x7f0
[  471.696954] = 25044kB
[  471.700236]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  471.702966] Node 0 
[  471.706604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.708991] Normal: 
[  471.713315]  ? check_preemption_disabled+0x48/0x200
[  471.715530] 1001*4kB 
[  471.721085]  ? check_preemption_disabled+0x48/0x200
[  471.723377] (UME) 
[  471.728405]  ? __lock_is_held+0xb5/0x140
[  471.730787] 403*8kB 
[  471.735809]  discover_timer+0x50/0x60
[  471.737929] (UME) 
[  471.741990]  call_timer_fn+0x272/0x920
[  471.744288] 181*16kB 
[  471.748093]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  471.750211] (UME) 
[  471.754107]  ? process_timeout+0x40/0x40
[  471.756493] 82*32kB 
[  471.761333]  ? find_held_lock+0x36/0x1c0
[  471.763451] (UME) 26*64kB 
[  471.767526]  ? mark_held_locks+0xc7/0x130
[  471.769819] (UM) 
[  471.773883]  ? _raw_spin_unlock_irq+0x27/0x80
[  471.776705] 0*128kB 
[  471.780853]  ? _raw_spin_unlock_irq+0x27/0x80
[  471.782886] 0*256kB 0*512kB 
[  471.787394]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  471.789691] 0*1024kB 
[  471.794185]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  471.797175] 0*2048kB 0*4096kB 
[  471.802035]  ? trace_hardirqs_on+0xbd/0x310
[  471.804436] = 14412kB
[  471.809032]  ? kasan_check_read+0x11/0x20
[  471.812223] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  471.816549]  ? __run_timers+0x7da/0xc70
[  471.818944] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  471.823122]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  471.831943] 651 total pagecache pages
[  471.835939]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  471.844499] 0 pages in swap cache
[  471.849972]  __run_timers+0x7e5/0xc70
[  471.853757] Swap cache stats: add 0, delete 0, find 0/0
[  471.858636]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  471.862066] Free swap  = 0kB
[  471.862082] Total swap = 0kB
[  471.865899]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  471.871250] 1965979 pages RAM
[  471.876634]  ? graph_lock+0x170/0x170
[  471.879635] 0 pages HighMem/MovableOnly
[  471.882660]  ? print_usage_bug+0xc0/0xc0
[  471.887668] 343324 pages reserved
[  471.887679] 0 pages cma reserved
[  471.890797]  ? lock_release+0x970/0x970
[  471.905613] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  471.906108]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  471.909469] syz-executor4 cpuset=
[  471.913457]  ? find_held_lock+0x36/0x1c0
[  471.923929] syz4
[  471.929139]  ? graph_lock+0x170/0x170
[  471.932571]  mems_allowed=0
[  471.945341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.950896]  ? check_preemption_disabled+0x48/0x200
[  471.955957]  ? __lock_is_held+0xb5/0x140
[  471.960085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.965644]  ? check_preemption_disabled+0x48/0x200
[  471.970691]  run_timer_softirq+0x52/0xb0
[  471.974768]  ? rcu_read_lock_sched_held+0x108/0x120
[  471.979803]  __do_softirq+0x30b/0xad8
[  471.983636]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  471.988766]  ? pvclock_read_flags+0x160/0x160
[  471.993278]  ? lapic_next_event+0x5a/0x90
[  471.997442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.002986]  ? check_preemption_disabled+0x48/0x200
[  472.008002]  ? check_preemption_disabled+0x48/0x200
[  472.013031]  ? kvm_clock_read+0x18/0x30
[  472.017021]  ? kvm_sched_clock_read+0x9/0x20
[  472.021447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.026993]  ? check_preemption_disabled+0x48/0x200
[  472.032033]  irq_exit+0x17f/0x1c0
[  472.035508]  smp_apic_timer_interrupt+0x1cb/0x760
[  472.040358]  ? smp_call_function_single_interrupt+0x159/0x650
[  472.046274]  ? smp_call_function_single_interrupt+0x650/0x650
[  472.052171]  ? interrupt_entry+0xb5/0xf0
[  472.056241]  ? trace_hardirqs_off_caller+0xbb/0x300
[  472.061260]  ? trace_hardirqs_off_caller+0xbb/0x300
[  472.066290]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  472.071141]  ? trace_hardirqs_off+0x300/0x300
[  472.075640]  ? trace_hardirqs_off+0x300/0x300
[  472.080146]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.085693]  ? check_preemption_disabled+0x48/0x200
[  472.090714]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.096265]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  472.101145]  apic_timer_interrupt+0xf/0x20
[  472.105382]  </IRQ>
[  472.107629] RIP: 0010:console_unlock+0x1017/0x11a0
[  472.112572] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  472.131482] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  472.139207] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  472.146495] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  472.153779] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  472.161053] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  472.168363] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  472.175655]  ? netconsole_netdev_event+0x280/0x280
[  472.180600]  ? console_unlock+0x100e/0x11a0
[  472.184945]  ? devkmsg_read+0xbb0/0xbb0
[  472.188919]  ? vprintk_emit+0x7f7/0x930
[  472.192902]  ? lock_release+0x970/0x970
[  472.196885]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  472.202347]  ? vprintk_default+0x28/0x30
[  472.206416]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  472.211874]  ? kasan_check_write+0x14/0x20
[  472.216139]  ? do_raw_spin_lock+0xc1/0x200
[  472.220392]  vprintk_emit+0x33d/0x930
[  472.224204]  ? wake_up_klogd+0x180/0x180
[  472.228277]  ? update_load_avg+0x387/0x2470
[  472.232609]  ? print_usage_bug+0xc0/0xc0
[  472.236679]  ? vprintk_default+0x28/0x30
[  472.240742]  ? vprintk_func+0x85/0x181
[  472.244646]  vprintk_default+0x28/0x30
[  472.248546]  vprintk_func+0x7e/0x181
[  472.252277]  printk+0xa7/0xcf
[  472.255394]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  472.260178]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  472.265199]  ? find_next_bit+0x104/0x130
[  472.269267]  ? find_next_bit+0x90/0x130
[  472.273249]  show_free_areas.cold.119+0x1296/0x215d
[  472.278291]  ? si_meminfo_node+0x260/0x260
[  472.282532]  ? set_next_entity+0x30c/0xc40
[  472.286771]  ? rcu_read_lock_sched_held+0x108/0x120
[  472.292270]  ? select_task_rq_fair+0x34f0/0x34f0
[  472.297037]  ? __enqueue_entity+0x10d/0x1f0
[  472.301381]  ? graph_lock+0x170/0x170
[  472.305187]  ? print_usage_bug+0xc0/0xc0
[  472.309247]  ? graph_lock+0x170/0x170
[  472.313057]  ? mark_held_locks+0x130/0x130
[  472.317299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.322842]  ? check_preemption_disabled+0x48/0x200
[  472.327859]  ? check_preemption_disabled+0x48/0x200
[  472.332886]  ? find_held_lock+0x36/0x1c0
[  472.336960]  ? mark_held_locks+0xc7/0x130
[  472.341112]  ? _raw_spin_unlock_irq+0x27/0x80
[  472.345612]  ? _raw_spin_unlock_irq+0x27/0x80
[  472.350112]  ? lockdep_hardirqs_on+0x421/0x5c0
[  472.354702]  ? trace_hardirqs_on+0xbd/0x310
[  472.359023]  ? kasan_check_read+0x11/0x20
[  472.363185]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  472.368644]  ? compat_start_thread+0x80/0x80
[  472.373086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.378638]  ? _raw_spin_unlock_irq+0x60/0x80
[  472.383140]  ? finish_task_switch+0x1f5/0x900
[  472.387636]  ? finish_task_switch+0x1b5/0x900
[  472.392141]  ? __switch_to_asm+0x34/0x70
[  472.396217]  ? preempt_notifier_register+0x200/0x200
[  472.401328]  ? __switch_to_asm+0x34/0x70
[  472.405393]  ? __switch_to_asm+0x34/0x70
[  472.409459]  ? __switch_to_asm+0x40/0x70
[  472.413519]  ? __switch_to_asm+0x34/0x70
[  472.417575]  ? __switch_to_asm+0x40/0x70
[  472.421635]  ? __switch_to_asm+0x34/0x70
[  472.425697]  ? __switch_to_asm+0x40/0x70
[  472.429754]  ? __switch_to_asm+0x34/0x70
[  472.433818]  ? __switch_to_asm+0x34/0x70
[  472.437879]  ? __switch_to_asm+0x40/0x70
[  472.441940]  ? __switch_to_asm+0x34/0x70
[  472.446003]  ? __switch_to_asm+0x40/0x70
[  472.450073]  ? __switch_to_asm+0x34/0x70
[  472.454141]  ? __switch_to_asm+0x40/0x70
[  472.458209]  ? __schedule+0x874/0x1ed0
[  472.462109]  ? netconsole_netdev_event+0x280/0x280
[  472.467055]  ? __sched_text_start+0x8/0x8
[  472.471214]  ? vprintk_emit+0x33d/0x930
[  472.475192]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  472.480654]  ? kasan_check_write+0x14/0x20
[  472.484910]  ? do_raw_spin_lock+0xc1/0x200
[  472.489156]  ? netconsole_netdev_event+0x280/0x280
[  472.494094]  ? console_unlock+0x98e/0x11a0
[  472.498351]  ? preempt_schedule+0x4d/0x60
[  472.502504]  ? preempt_count_add+0x7d/0x160
[  472.506830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.512376]  ? wake_up_klogd+0x11a/0x180
[  472.516451]  ? preempt_schedule_common+0x1f/0xd0
[  472.521213]  ? console_device+0xc0/0xc0
[  472.525191]  ? ___preempt_schedule+0x16/0x18
[  472.529611]  ? vprintk_emit+0x268/0x930
[  472.533591]  ? wake_up_klogd+0x180/0x180
[  472.537651]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  472.542407]  ? trace_hardirqs_off_caller+0x300/0x300
[  472.547517]  ? retint_kernel+0x1b/0x2d
[  472.551411]  ? trace_hardirqs_on+0x310/0x310
[  472.555835]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  472.560599]  ? retint_kernel+0x2d/0x2d
[  472.564507]  ? vprintk_default+0x28/0x30
[  472.568573]  ? vprintk_func+0x85/0x181
[  472.572462]  ? arch_local_irq_restore+0x45/0x52
[  472.577137]  ? printk+0xa7/0xcf
[  472.580419]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  472.585189]  ? show_mem+0x1e/0x17b
[  472.588739]  show_mem+0x34/0x17b
[  472.592119]  dump_header+0x2f1/0xf72
[  472.595844]  ? pagefault_out_of_memory+0x197/0x197
[  472.600785]  ? __lock_acquire+0x7ec/0x4ec0
[  472.605027]  ? print_usage_bug+0xc0/0xc0
[  472.609142]  ? graph_lock+0x170/0x170
[  472.612939]  ? graph_lock+0x170/0x170
[  472.616748]  ? print_usage_bug+0xc0/0xc0
[  472.620814]  ? print_usage_bug+0xc0/0xc0
[  472.624884]  ? print_usage_bug+0xc0/0xc0
[  472.628953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.634503]  ? find_held_lock+0x36/0x1c0
[  472.638582]  ? mark_held_locks+0xc7/0x130
[  472.642740]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  472.647848]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  472.652958]  ? lockdep_hardirqs_on+0x421/0x5c0
[  472.657546]  ? trace_hardirqs_on+0xbd/0x310
[  472.661872]  ? kasan_check_read+0x11/0x20
[  472.666024]  ? ___ratelimit+0x36f/0x655
[  472.670009]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  472.675477]  ? trace_hardirqs_on+0x310/0x310
[  472.679911]  ? lock_downgrade+0x900/0x900
[  472.684088]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  472.689200]  ? ___ratelimit+0xaa/0x655
[  472.693102]  ? idr_get_free+0xec0/0xec0
[  472.697094]  ? kasan_check_write+0x14/0x20
[  472.701334]  ? do_raw_spin_lock+0xc1/0x200
[  472.705581]  oom_kill_process.cold.27+0x10/0x903
[  472.710344]  ? graph_lock+0x170/0x170
[  472.714154]  ? _raw_spin_unlock+0x2c/0x50
[  472.718308]  ? oom_badness+0xe6/0xaa0
[  472.722116]  ? oom_evaluate_task+0x540/0x540
[  472.726531]  ? find_held_lock+0x36/0x1c0
[  472.730602]  ? out_of_memory+0x974/0x14c0
[  472.734754]  ? lock_downgrade+0x900/0x900
[  472.738905]  ? check_preemption_disabled+0x48/0x200
[  472.743934]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  472.749736]  ? kasan_check_read+0x11/0x20
[  472.753892]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  472.759179]  ? rcu_bh_qs+0xc0/0xc0
[  472.762730]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  472.767752]  ? oom_evaluate_task+0x302/0x540
[  472.772166]  out_of_memory+0xa86/0x14c0
[  472.776155]  ? oom_killer_disable+0x3a0/0x3a0
[  472.780661]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  472.785605]  ? __mutex_add_waiter+0x2a0/0x2a0
[  472.790156]  __alloc_pages_slowpath+0x2318/0x2d80
[  472.795054]  ? warn_alloc+0x120/0x120
[  472.798912]  ? find_get_entry+0x2f2/0xc40
[  472.803109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.808657]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  472.813598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.819142]  ? should_fail+0x22d/0xd01
[  472.823039]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  472.828180]  ? __lock_is_held+0xb5/0x140
[  472.832273]  ? __lock_is_held+0xb5/0x140
[  472.836355]  ? ___might_sleep+0x1ed/0x300
[  472.840509]  ? lock_release+0x970/0x970
[  472.844492]  ? arch_local_save_flags+0x40/0x40
[  472.849099]  ? __might_sleep+0x95/0x190
[  472.853092]  __alloc_pages_nodemask+0xa80/0xde0
[  472.857774]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  472.862801]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  472.868601]  ? kasan_check_read+0x11/0x20
[  472.872757]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  472.878052]  ? graph_lock+0x170/0x170
[  472.881868]  ? print_usage_bug+0xc0/0xc0
[  472.885942]  ? graph_lock+0x170/0x170
[  472.889749]  ? graph_lock+0x170/0x170
[  472.893559]  ? __do_page_cache_readahead+0x7ce/0x980
[  472.898678]  ? find_held_lock+0x36/0x1c0
[  472.902749]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  472.908292]  alloc_pages_current+0x10c/0x210
[  472.912715]  ? lock_downgrade+0x900/0x900
[  472.916886]  __page_cache_alloc+0x38f/0x5b0
[  472.921211]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  472.927008]  ? kasan_check_read+0x11/0x20
[  472.931156]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  472.936448]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  472.941118]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.946663]  ? check_preemption_disabled+0x48/0x200
[  472.951694]  filemap_fault+0x1594/0x25f0
[  472.955773]  ? __lock_page_or_retry+0xa00/0xa00
[  472.960461]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  472.966255]  ? kasan_check_read+0x11/0x20
[  472.970406]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  472.975682]  ? rcu_bh_qs+0xc0/0xc0
[  472.979241]  ? filemap_map_pages+0xdea/0x1980
[  472.983744]  ? page_add_file_rmap+0x9c8/0x1470
[  472.988332]  ? page_add_new_anon_rmap+0xb70/0xb70
[  472.993180]  ? find_get_pages_range_tag+0x1320/0x1320
[  472.998380]  ? graph_lock+0x170/0x170
[  473.002186]  ? futex_wait_setup+0x266/0x3e0
[  473.006529]  ? lock_acquire+0x1ed/0x520
[  473.010504]  ? ext4_filemap_fault+0x7a/0xad
[  473.014842]  ? lock_release+0x970/0x970
[  473.018817]  ? arch_local_save_flags+0x40/0x40
[  473.023415]  ? down_read+0xb0/0x1d0
[  473.027052]  ? ext4_filemap_fault+0x7a/0xad
[  473.031384]  ? __down_interruptible+0x700/0x700
[  473.036087]  ext4_filemap_fault+0x82/0xad
[  473.040257]  __do_fault+0x100/0x6b0
[  473.043887]  ? unlock_page+0x2c2/0x4c0
[  473.047778]  ? print_bad_pte+0x6c0/0x6c0
[  473.051842]  ? do_raw_spin_unlock+0xa7/0x2f0
[  473.056254]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  473.060837]  ? kasan_check_read+0x11/0x20
[  473.064988]  ? pmd_val+0x88/0x100
[  473.068444]  ? add_mm_counter_fast+0xd0/0xd0
[  473.072854]  ? pmd_val+0x88/0x100
[  473.076325]  ? add_mm_counter_fast+0xd0/0xd0
[  473.080753]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.086299]  __handle_mm_fault+0x3709/0x53e0
[  473.090723]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  473.095570]  ? graph_lock+0x170/0x170
[  473.099374]  ? print_usage_bug+0xc0/0xc0
[  473.103448]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.108995]  ? graph_lock+0x170/0x170
[  473.112803]  ? graph_lock+0x170/0x170
[  473.116630]  ? handle_mm_fault+0x42a/0xc70
[  473.120871]  ? lock_downgrade+0x900/0x900
[  473.125018]  ? check_preemption_disabled+0x48/0x200
[  473.130061]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.135878]  ? kasan_check_read+0x11/0x20
[  473.140050]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  473.145379]  ? rcu_bh_qs+0xc0/0xc0
[  473.148935]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  473.154404]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.159947]  ? check_preemption_disabled+0x48/0x200
[  473.164986]  handle_mm_fault+0x54f/0xc70
[  473.169066]  ? __handle_mm_fault+0x53e0/0x53e0
[  473.173662]  ? find_vma+0x34/0x190
[  473.177212]  __do_page_fault+0x67d/0xed0
[  473.181287]  ? mm_fault_error+0x380/0x380
[  473.185441]  ? trace_hardirqs_off+0xb8/0x300
[  473.189854]  ? trace_hardirqs_on+0x310/0x310
[  473.194269]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  473.199639]  ? trace_hardirqs_on+0x310/0x310
[  473.204070]  do_page_fault+0xf2/0x7e0
[  473.207892]  ? vmalloc_sync_all+0x30/0x30
[  473.212050]  ? error_entry+0x70/0xd0
[  473.215772]  ? trace_hardirqs_off_caller+0xbb/0x300
[  473.220796]  ? trace_hardirqs_on_caller+0xc0/0x300
[  473.225726]  ? syscall_return_slowpath+0x5e0/0x5e0
[  473.230654]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  473.235502]  ? trace_hardirqs_off+0x300/0x300
[  473.240091]  ? trace_hardirqs_off_caller+0x300/0x300
[  473.245204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.250756]  ? prepare_exit_to_usermode+0x291/0x3b0
[  473.255786]  ? page_fault+0x8/0x30
[  473.259342]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  473.264191]  ? page_fault+0x8/0x30
[  473.267738]  page_fault+0x1e/0x30
[  473.271190] RIP: 0033:0x791b90
[  473.274385] Code: Bad RIP value.
[  473.277747] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  473.283115] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  473.290876] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  473.298151] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  473.305425] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  473.312692] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  473.319989] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  473.320064] aoe: skb alloc failure
[  473.327359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  473.327369] Call Trace:
[  473.330974] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  473.340257]  dump_stack+0x1c4/0x2b4
[  473.342819] syz-fuzzer cpuset=
[  473.353060]  ? dump_stack_print_info.cold.2+0x52/0x52
[  473.356661] /
[  473.359861]  warn_alloc.cold.118+0xb7/0x1bd
[  473.365014]  mems_allowed=0
[  473.366745]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  473.378825]  ? lock_downgrade+0x900/0x900
[  473.383000]  ? trace_hardirqs_off+0xb8/0x300
[  473.387431]  ? trace_hardirqs_off+0xb8/0x300
[  473.391866]  __alloc_pages_slowpath+0x2667/0x2d80
[  473.396754]  ? warn_alloc+0x120/0x120
[  473.400573]  ? attach_entity_load_avg+0x860/0x860
[  473.405427]  ? warn_alloc+0x120/0x120
[  473.409235]  ? print_usage_bug+0xc0/0xc0
[  473.413302]  ? warn_alloc+0x120/0x120
[  473.417109]  ? print_usage_bug+0xc0/0xc0
[  473.421678]  ? rb_erase+0x3710/0x3710
[  473.425514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.431088]  ? should_fail+0x22d/0xd01
[  473.434985]  ? graph_lock+0x170/0x170
[  473.438797]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  473.443911]  ? __lock_acquire+0x7ec/0x4ec0
[  473.448268]  ? should_fail+0x22d/0xd01
[  473.452178]  ? mark_held_locks+0x130/0x130
[  473.456431]  ? mark_held_locks+0x130/0x130
[  473.460680]  ? __lock_acquire+0x7ec/0x4ec0
[  473.464932]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.470741]  ? graph_lock+0x170/0x170
[  473.474548]  ? graph_lock+0x170/0x170
[  473.478366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.483908]  ? check_preemption_disabled+0x48/0x200
[  473.488930]  ? check_preemption_disabled+0x48/0x200
[  473.493964]  ? __lock_is_held+0xb5/0x140
[  473.498049]  __alloc_pages_nodemask+0xa80/0xde0
[  473.502731]  ? graph_lock+0x170/0x170
[  473.506546]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  473.511596]  ? graph_lock+0x170/0x170
[  473.515416]  ? find_held_lock+0x36/0x1c0
[  473.519495]  ? ____cache_alloc_node+0x1c7/0x1e0
[  473.524177]  ? lock_downgrade+0x900/0x900
[  473.528358]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  473.533915]  cache_grow_begin+0x91/0x8c0
[  473.537989]  ? do_raw_spin_unlock+0xa7/0x2f0
[  473.542416]  fallback_alloc+0x203/0x2e0
[  473.546408]  ____cache_alloc_node+0x1c7/0x1e0
[  473.550918]  kmem_cache_alloc+0x1f8/0x730
[  473.555090]  skb_clone+0x1bb/0x500
[  473.558642]  ? finish_task_switch+0x1b5/0x900
[  473.563151]  ? skb_split+0x11e0/0x11e0
[  473.567072]  ? preempt_notifier_register+0x200/0x200
[  473.572182]  ? __switch_to_asm+0x34/0x70
[  473.576248]  ? __switch_to_asm+0x34/0x70
[  473.580336]  ? __switch_to_asm+0x40/0x70
[  473.584416]  ? __switch_to_asm+0x34/0x70
[  473.588487]  ? __switch_to_asm+0x40/0x70
[  473.592558]  ? __switch_to_asm+0x34/0x70
[  473.596629]  ? __switch_to_asm+0x40/0x70
[  473.600697]  ? __switch_to_asm+0x34/0x70
[  473.604766]  ? __switch_to_asm+0x34/0x70
[  473.608836]  ? __switch_to_asm+0x40/0x70
[  473.612898]  ? __switch_to_asm+0x34/0x70
[  473.616979]  bpf_clone_redirect+0xb9/0x490
[  473.621229]  ? __schedule+0x874/0x1ed0
[  473.625128]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  473.630158]  ? __sched_text_start+0x8/0x8
[  473.634312]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  473.639094]  ? find_held_lock+0x36/0x1c0
[  473.643260]  ? lock_acquire+0x1ed/0x520
[  473.647237]  ? bpf_test_run+0x32e/0x5a0
[  473.651221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.656765]  ? check_preemption_disabled+0x48/0x200
[  473.661793]  ? kasan_check_read+0x11/0x20
[  473.665969]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  473.671268]  ? rcu_bh_qs+0xc0/0xc0
[  473.674843]  ? preempt_schedule+0x4d/0x60
[  473.679032]  ? ___preempt_schedule+0x16/0x18
[  473.683467]  ? bpf_test_run+0x1c0/0x5a0
[  473.687465]  ? netlink_diag_dump+0x2a0/0x2a0
[  473.691891]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  473.696658]  ? bpf_prog_test_run_skb+0x634/0xb40
[  473.701474]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  473.706335]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  473.711874]  ? fput+0x130/0x1a0
[  473.715159]  ? __bpf_prog_get+0x9b/0x290
[  473.719234]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  473.724085]  ? bpf_prog_test_run+0x130/0x1a0
[  473.728500]  ? __x64_sys_bpf+0x3d8/0x510
[  473.732569]  ? bpf_prog_get+0x20/0x20
[  473.736405]  ? do_syscall_64+0x1b9/0x820
[  473.740473]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  473.745842]  ? syscall_return_slowpath+0x5e0/0x5e0
[  473.750780]  ? trace_hardirqs_off+0x300/0x300
[  473.755288]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  473.760327]  ? recalc_sigpending_tsk+0x180/0x180
[  473.765110]  ? kasan_check_write+0x14/0x20
[  473.769362]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  473.774237]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  473.779626] warn_alloc_show_mem: 1 callbacks suppressed
[  473.779639] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  473.779641] Mem-Info:
[  473.779676] active_anon:44998 inactive_anon:607 isolated_anon:0
[  473.779676]  active_file:18 inactive_file:11 isolated_file:0
[  473.779676]  unevictable:0 dirty:0 writeback:0 unstable:0
[  473.779676]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  473.779676]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  473.779676]  free:13739 free_pcp:258 free_cma:0
[  473.785013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  473.792034] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  473.794437] Call Trace:
[  473.827349] Node 0 
[  473.836705]  <IRQ>
[  473.864407] 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
[  473.866974]  dump_stack+0x1c4/0x2b4
[  473.869183] lowmem_reserve[]:
[  473.871335]  ? dump_stack_print_info.cold.2+0x52/0x52
[  473.896818]  0 2815
[  473.900477]  warn_alloc.cold.118+0xb7/0x1bd
[  473.903550]  6318
[  473.908740]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  473.910966]  6318
[  473.915290]  ? lock_downgrade+0x900/0x900
[  473.922168]  ? trace_hardirqs_off+0xb8/0x300
[  473.924204] Node 0 
[  473.928346]  ? trace_hardirqs_off+0xb8/0x300
[  473.932759] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  473.934972]  __alloc_pages_slowpath+0x2667/0x2d80
[  473.939345] lowmem_reserve[]:
[  473.966111]  ? warn_alloc+0x120/0x120
[  473.970911]  0
[  473.974017]  ? warn_alloc+0x120/0x120
[  473.977803]  0
[  473.979605]  ? print_usage_bug+0xc0/0xc0
[  473.983380]  3503
[  473.985178]  ? warn_alloc+0x120/0x120
[  473.989216]  3503
[  473.991278]  ? print_usage_bug+0xc0/0xc0
[  473.995058] Node 0 
[  473.997126]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  474.001190] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  474.003388]  ? ktime_get+0x2e1/0x440
[  474.008392] lowmem_reserve[]:
[  474.037030]  ? check_preemption_disabled+0x48/0x200
[  474.040724]  0
[  474.043828]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.048821]  0
[  474.050622]  ? should_fail+0x22d/0xd01
[  474.056132]  0
[  474.057933]  ? kasan_check_read+0x11/0x20
[  474.061821]  0
[  474.063621]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  474.069543]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  474.074793] Node 0 DMA: 
[  474.079910]  ? __lock_acquire+0x7ec/0x4ec0
[  474.079930]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  474.082584] 1*4kB 
[  474.086822]  ? should_fail+0x22d/0xd01
[  474.091904] (U) 
[  474.094073]  ? mark_held_locks+0x130/0x130
[  474.097926] 0*8kB 
[  474.099896]  ? mark_held_locks+0x130/0x130
[  474.104110] 0*16kB 
[  474.106262]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.110468] 1*32kB (U) 
[  474.112719]  ? graph_lock+0x170/0x170
[  474.118228] 2*64kB 
[  474.120813]  ? mark_held_locks+0xc7/0x130
[  474.124585] (U) 
[  474.126826]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  474.130985] 1*128kB 
[  474.133009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.138005] (U) 
[  474.140326]  ? check_preemption_disabled+0x48/0x200
[  474.145849] 1*256kB 
[  474.147821]  ? check_preemption_disabled+0x48/0x200
[  474.152814] (U) 
[  474.155142]  ? __lock_is_held+0xb5/0x140
[  474.160128] 0*512kB 
[  474.162109]  __alloc_pages_nodemask+0xa80/0xde0
[  474.166141] 1*1024kB 
[  474.168458]  ? graph_lock+0x170/0x170
[  474.173108] (U) 
[  474.175515]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  474.179287] 1*2048kB 
[  474.181258]  ? graph_lock+0x170/0x170
[  474.186243] (M) 3*4096kB 
[  474.188666]  ? find_held_lock+0x36/0x1c0
[  474.192427] (M) = 15908kB
[  474.195200]  ? ____cache_alloc_node+0x1c7/0x1e0
[  474.199231] Node 0 
[  474.201988]  ? lock_downgrade+0x900/0x900
[  474.206625] DMA32: 1*4kB 
[  474.208874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.212987] (M) 2*8kB 
[  474.215773]  cache_grow_begin+0x91/0x8c0
[  474.221286] (M) 
[  474.223786]  ? do_raw_spin_unlock+0xa7/0x2f0
[  474.227815] 2*16kB (UM) 
[  474.229811]  fallback_alloc+0x203/0x2e0
[  474.234194] 1*32kB 
[  474.236863]  ____cache_alloc_node+0x1c7/0x1e0
[  474.240822] (M) 2*64kB 
[  474.243086]  kmem_cache_alloc_node+0xe3/0x730
[  474.247540] (M) 4*128kB 
[  474.250140]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  474.254607] (M) 
[  474.257280]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  474.262355] 3*256kB (M) 
[  474.264353]  __alloc_skb+0x119/0x770
[  474.268899] 4*512kB (M) 
[  474.271581]  ? calc_wheel_index+0x220/0x220
[  474.275277] 3*1024kB 
[  474.277949]  ? skb_scrub_packet+0x490/0x490
[  474.282250] (UM) 3*2048kB 
[  474.284683]  ? vprintk_default+0x28/0x30
[  474.288975] (M) 
[  474.291838]  ? vprintk_func+0x85/0x181
[  474.295881] 3*4096kB 
[  474.297854]  ? printk+0xa7/0xcf
[  474.301718] (M) 
[  474.304130]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  474.307385] = 25044kB
[  474.309365]  new_skb+0x26/0x1c0
[  474.314096] Node 0 
[  474.316504]  aoecmd_cfg+0x279/0x7f0
[  474.319752] Normal: 1001*4kB 
[  474.321996]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  474.325602] (UME) 
[  474.328709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.333005] 403*8kB 
[  474.335159]  ? check_preemption_disabled+0x48/0x200
[  474.340670] (UME) 
[  474.342993]  ? check_preemption_disabled+0x48/0x200
[  474.347983] 181*16kB 
[  474.350138]  ? __lock_is_held+0xb5/0x140
[  474.355123] (UME) 
[  474.357537]  discover_timer+0x50/0x60
[  474.361584] 82*32kB 
[  474.363731]  call_timer_fn+0x272/0x920
[  474.367610] (UME) 
[  474.369931]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  474.373791] 26*64kB 
[  474.375938]  ? process_timeout+0x40/0x40
[  474.381072] (UM) 
[  474.383401]  ? find_held_lock+0x36/0x1c0
[  474.387434] 0*128kB 0*256kB 
[  474.389517]  ? mark_held_locks+0xc7/0x130
[  474.393540] 0*512kB 0*1024kB 
[  474.396566]  ? _raw_spin_unlock_irq+0x27/0x80
[  474.400690] 0*2048kB 
[  474.403790]  ? _raw_spin_unlock_irq+0x27/0x80
[  474.408263] 0*4096kB 
[  474.410670]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  474.415133] = 14412kB
[  474.415149] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  474.417556]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  474.422555] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  474.424963]  ? trace_hardirqs_on+0xbd/0x310
[  474.433775] 651 total pagecache pages
[  474.438360]  ? kasan_check_read+0x11/0x20
[  474.447100] 0 pages in swap cache
[  474.451437]  ? __run_timers+0x7da/0xc70
[  474.455216] Swap cache stats: add 0, delete 0, find 0/0
[  474.455226] Free swap  = 0kB
[  474.459384]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  474.462811] Total swap = 0kB
[  474.466798]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  474.472138] 1965979 pages RAM
[  474.475173]  __run_timers+0x7e5/0xc70
[  474.480599] 0 pages HighMem/MovableOnly
[  474.483636]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  474.488435] 343324 pages reserved
[  474.488444] 0 pages cma reserved
[  474.491551]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  474.506434] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  474.508093]  ? graph_lock+0x170/0x170
[  474.511442] syz-executor4 cpuset=
[  474.516464]  ? print_usage_bug+0xc0/0xc0
[  474.526932] syz4
[  474.530741]  ? lock_release+0x970/0x970
[  474.534172]  mems_allowed=0
[  474.538229]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  474.552298]  ? find_held_lock+0x36/0x1c0
[  474.556368]  ? graph_lock+0x170/0x170
[  474.560183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.565727]  ? check_preemption_disabled+0x48/0x200
[  474.570762]  ? __lock_is_held+0xb5/0x140
[  474.574831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.580378]  ? check_preemption_disabled+0x48/0x200
[  474.585414]  run_timer_softirq+0x52/0xb0
[  474.589487]  ? rcu_read_lock_sched_held+0x108/0x120
[  474.594522]  __do_softirq+0x30b/0xad8
[  474.598343]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  474.603467]  ? pvclock_read_flags+0x160/0x160
[  474.608065]  ? lapic_next_event+0x5a/0x90
[  474.612233]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.617784]  ? check_preemption_disabled+0x48/0x200
[  474.622807]  ? check_preemption_disabled+0x48/0x200
[  474.628197]  ? kvm_clock_read+0x18/0x30
[  474.632180]  ? kvm_sched_clock_read+0x9/0x20
[  474.636605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.642158]  ? check_preemption_disabled+0x48/0x200
[  474.647204]  irq_exit+0x17f/0x1c0
[  474.650668]  smp_apic_timer_interrupt+0x1cb/0x760
[  474.655515]  ? smp_call_function_single_interrupt+0x159/0x650
[  474.661412]  ? smp_call_function_single_interrupt+0x650/0x650
[  474.667314]  ? interrupt_entry+0xb5/0xf0
[  474.671389]  ? trace_hardirqs_off_caller+0xbb/0x300
[  474.676415]  ? trace_hardirqs_off_caller+0xbb/0x300
[  474.681442]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  474.686296]  ? trace_hardirqs_off+0x300/0x300
[  474.690796]  ? trace_hardirqs_off+0x300/0x300
[  474.695302]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.700878]  ? check_preemption_disabled+0x48/0x200
[  474.705924]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.711479]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  474.716338]  apic_timer_interrupt+0xf/0x20
[  474.720576]  </IRQ>
[  474.722825] RIP: 0010:console_unlock+0x1017/0x11a0
[  474.727763] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  474.746677] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  474.754402] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  474.761675] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  474.768948] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  474.776218] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  474.783495] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  474.790786]  ? netconsole_netdev_event+0x280/0x280
[  474.795737]  ? console_unlock+0x100e/0x11a0
[  474.800100]  ? devkmsg_read+0xbb0/0xbb0
[  474.804085]  ? vprintk_emit+0x7f7/0x930
[  474.808074]  ? lock_release+0x970/0x970
[  474.812082]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  474.817549]  ? vprintk_default+0x28/0x30
[  474.821640]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  474.827097]  ? kasan_check_write+0x14/0x20
[  474.831336]  ? do_raw_spin_lock+0xc1/0x200
[  474.835582]  vprintk_emit+0x33d/0x930
[  474.839396]  ? wake_up_klogd+0x180/0x180
[  474.843470]  ? update_load_avg+0x387/0x2470
[  474.847803]  ? print_usage_bug+0xc0/0xc0
[  474.851879]  ? vprintk_default+0x28/0x30
[  474.855943]  ? vprintk_func+0x85/0x181
[  474.859848]  vprintk_default+0x28/0x30
[  474.863747]  vprintk_func+0x7e/0x181
[  474.867471]  printk+0xa7/0xcf
[  474.870588]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  474.875352]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  474.880373]  ? find_next_bit+0x104/0x130
[  474.884440]  ? find_next_bit+0x90/0x130
[  474.888422]  show_free_areas.cold.119+0x1296/0x215d
[  474.893459]  ? si_meminfo_node+0x260/0x260
[  474.897701]  ? set_next_entity+0x30c/0xc40
[  474.901959]  ? rcu_read_lock_sched_held+0x108/0x120
[  474.906987]  ? select_task_rq_fair+0x34f0/0x34f0
[  474.911759]  ? __enqueue_entity+0x10d/0x1f0
[  474.916106]  ? graph_lock+0x170/0x170
[  474.919914]  ? print_usage_bug+0xc0/0xc0
[  474.923991]  ? graph_lock+0x170/0x170
[  474.927821]  ? mark_held_locks+0x130/0x130
[  474.932067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.937623]  ? check_preemption_disabled+0x48/0x200
[  474.942638]  ? check_preemption_disabled+0x48/0x200
[  474.947672]  ? find_held_lock+0x36/0x1c0
[  474.951757]  ? mark_held_locks+0xc7/0x130
[  474.955913]  ? _raw_spin_unlock_irq+0x27/0x80
[  474.960416]  ? _raw_spin_unlock_irq+0x27/0x80
[  474.964944]  ? lockdep_hardirqs_on+0x421/0x5c0
[  474.969537]  ? trace_hardirqs_on+0xbd/0x310
[  474.973861]  ? kasan_check_read+0x11/0x20
[  474.978020]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  474.983487]  ? compat_start_thread+0x80/0x80
[  474.987904]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.993451]  ? _raw_spin_unlock_irq+0x60/0x80
[  474.997952]  ? finish_task_switch+0x1f5/0x900
[  475.002450]  ? finish_task_switch+0x1b5/0x900
[  475.006946]  ? __switch_to_asm+0x34/0x70
[  475.011012]  ? preempt_notifier_register+0x200/0x200
[  475.016135]  ? __switch_to_asm+0x34/0x70
[  475.020201]  ? __switch_to_asm+0x34/0x70
[  475.024262]  ? __switch_to_asm+0x40/0x70
[  475.028324]  ? __switch_to_asm+0x34/0x70
[  475.032384]  ? __switch_to_asm+0x40/0x70
[  475.036444]  ? __switch_to_asm+0x34/0x70
[  475.040502]  ? __switch_to_asm+0x40/0x70
[  475.044562]  ? __switch_to_asm+0x34/0x70
[  475.048646]  ? __switch_to_asm+0x34/0x70
[  475.052716]  ? __switch_to_asm+0x40/0x70
[  475.056774]  ? __switch_to_asm+0x34/0x70
[  475.060831]  ? __switch_to_asm+0x40/0x70
[  475.064894]  ? __switch_to_asm+0x34/0x70
[  475.068958]  ? __switch_to_asm+0x40/0x70
[  475.073027]  ? __schedule+0x874/0x1ed0
[  475.076928]  ? netconsole_netdev_event+0x280/0x280
[  475.081873]  ? __sched_text_start+0x8/0x8
[  475.086027]  ? vprintk_emit+0x33d/0x930
[  475.090037]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  475.095504]  ? kasan_check_write+0x14/0x20
[  475.099744]  ? do_raw_spin_lock+0xc1/0x200
[  475.103991]  ? netconsole_netdev_event+0x280/0x280
[  475.108929]  ? console_unlock+0x98e/0x11a0
[  475.113190]  ? preempt_schedule+0x4d/0x60
[  475.117340]  ? preempt_count_add+0x7d/0x160
[  475.121668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.127207]  ? wake_up_klogd+0x11a/0x180
[  475.131274]  ? preempt_schedule_common+0x1f/0xd0
[  475.136030]  ? console_device+0xc0/0xc0
[  475.140015]  ? ___preempt_schedule+0x16/0x18
[  475.144439]  ? vprintk_emit+0x268/0x930
[  475.148424]  ? wake_up_klogd+0x180/0x180
[  475.152489]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  475.157253]  ? trace_hardirqs_off_caller+0x300/0x300
[  475.162358]  ? retint_kernel+0x1b/0x2d
[  475.166247]  ? trace_hardirqs_on+0x310/0x310
[  475.170669]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  475.175437]  ? retint_kernel+0x2d/0x2d
[  475.179336]  ? vprintk_default+0x28/0x30
[  475.183398]  ? vprintk_func+0x85/0x181
[  475.187285]  ? arch_local_irq_restore+0x45/0x52
[  475.191960]  ? printk+0xa7/0xcf
[  475.195246]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  475.200014]  ? show_mem+0x1e/0x17b
[  475.203570]  show_mem+0x34/0x17b
[  475.206949]  dump_header+0x2f1/0xf72
[  475.210679]  ? pagefault_out_of_memory+0x197/0x197
[  475.215642]  ? __lock_acquire+0x7ec/0x4ec0
[  475.219884]  ? print_usage_bug+0xc0/0xc0
[  475.223954]  ? graph_lock+0x170/0x170
[  475.227757]  ? graph_lock+0x170/0x170
[  475.231565]  ? print_usage_bug+0xc0/0xc0
[  475.235625]  ? print_usage_bug+0xc0/0xc0
[  475.239691]  ? print_usage_bug+0xc0/0xc0
[  475.243767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.249317]  ? find_held_lock+0x36/0x1c0
[  475.253391]  ? mark_held_locks+0xc7/0x130
[  475.257545]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  475.262655]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  475.267765]  ? lockdep_hardirqs_on+0x421/0x5c0
[  475.272351]  ? trace_hardirqs_on+0xbd/0x310
[  475.276673]  ? kasan_check_read+0x11/0x20
[  475.280828]  ? ___ratelimit+0x36f/0x655
[  475.284808]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  475.290743]  ? trace_hardirqs_on+0x310/0x310
[  475.295173]  ? lock_downgrade+0x900/0x900
[  475.299387]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  475.304501]  ? ___ratelimit+0xaa/0x655
[  475.308400]  ? idr_get_free+0xec0/0xec0
[  475.312380]  ? kasan_check_write+0x14/0x20
[  475.316639]  ? do_raw_spin_lock+0xc1/0x200
[  475.320885]  oom_kill_process.cold.27+0x10/0x903
[  475.325653]  ? graph_lock+0x170/0x170
[  475.329456]  ? _raw_spin_unlock+0x2c/0x50
[  475.333609]  ? oom_badness+0xe6/0xaa0
[  475.337433]  ? oom_evaluate_task+0x540/0x540
[  475.341854]  ? find_held_lock+0x36/0x1c0
[  475.345927]  ? out_of_memory+0x974/0x14c0
[  475.350089]  ? lock_downgrade+0x900/0x900
[  475.354243]  ? check_preemption_disabled+0x48/0x200
[  475.359270]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  475.365087]  ? kasan_check_read+0x11/0x20
[  475.369247]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  475.374541]  ? rcu_bh_qs+0xc0/0xc0
[  475.378111]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  475.383135]  ? oom_evaluate_task+0x302/0x540
[  475.387549]  out_of_memory+0xa86/0x14c0
[  475.391538]  ? oom_killer_disable+0x3a0/0x3a0
[  475.396035]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  475.400979]  ? __mutex_add_waiter+0x2a0/0x2a0
[  475.405491]  __alloc_pages_slowpath+0x2318/0x2d80
[  475.410365]  ? warn_alloc+0x120/0x120
[  475.414183]  ? find_get_entry+0x2f2/0xc40
[  475.418345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.424166]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  475.429114]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.434656]  ? should_fail+0x22d/0xd01
[  475.438548]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  475.443660]  ? __lock_is_held+0xb5/0x140
[  475.447810]  ? __lock_is_held+0xb5/0x140
[  475.451887]  ? ___might_sleep+0x1ed/0x300
[  475.456034]  ? lock_release+0x970/0x970
[  475.460021]  ? arch_local_save_flags+0x40/0x40
[  475.464649]  ? __might_sleep+0x95/0x190
[  475.468639]  __alloc_pages_nodemask+0xa80/0xde0
[  475.473346]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  475.478376]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  475.484180]  ? kasan_check_read+0x11/0x20
[  475.488335]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  475.493617]  ? graph_lock+0x170/0x170
[  475.497423]  ? print_usage_bug+0xc0/0xc0
[  475.501492]  ? graph_lock+0x170/0x170
[  475.505295]  ? graph_lock+0x170/0x170
[  475.509101]  ? __do_page_cache_readahead+0x7ce/0x980
[  475.514235]  ? find_held_lock+0x36/0x1c0
[  475.518303]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  475.523852]  alloc_pages_current+0x10c/0x210
[  475.528263]  ? lock_downgrade+0x900/0x900
[  475.532420]  __page_cache_alloc+0x38f/0x5b0
[  475.536750]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  475.542547]  ? kasan_check_read+0x11/0x20
[  475.546702]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  475.551987]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  475.556749]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.562301]  ? check_preemption_disabled+0x48/0x200
[  475.567344]  filemap_fault+0x1594/0x25f0
[  475.571449]  ? __lock_page_or_retry+0xa00/0xa00
[  475.576162]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  475.581967]  ? kasan_check_read+0x11/0x20
[  475.586122]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  475.591421]  ? rcu_bh_qs+0xc0/0xc0
[  475.594997]  ? filemap_map_pages+0xdea/0x1980
[  475.599503]  ? page_add_file_rmap+0x9c8/0x1470
[  475.604100]  ? page_add_new_anon_rmap+0xb70/0xb70
[  475.608956]  ? find_get_pages_range_tag+0x1320/0x1320
[  475.614172]  ? graph_lock+0x170/0x170
[  475.617983]  ? futex_wait_setup+0x266/0x3e0
[  475.622334]  ? lock_acquire+0x1ed/0x520
[  475.626312]  ? ext4_filemap_fault+0x7a/0xad
[  475.630643]  ? lock_release+0x970/0x970
[  475.634620]  ? arch_local_save_flags+0x40/0x40
[  475.639228]  ? down_read+0xb0/0x1d0
[  475.642857]  ? ext4_filemap_fault+0x7a/0xad
[  475.647244]  ? __down_interruptible+0x700/0x700
[  475.651943]  ext4_filemap_fault+0x82/0xad
[  475.656122]  __do_fault+0x100/0x6b0
[  475.659762]  ? unlock_page+0x2c2/0x4c0
[  475.663662]  ? print_bad_pte+0x6c0/0x6c0
[  475.667731]  ? do_raw_spin_unlock+0xa7/0x2f0
[  475.672162]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  475.676752]  ? kasan_check_read+0x11/0x20
[  475.680908]  ? pmd_val+0x88/0x100
[  475.684364]  ? add_mm_counter_fast+0xd0/0xd0
[  475.688778]  ? pmd_val+0x88/0x100
[  475.692240]  ? add_mm_counter_fast+0xd0/0xd0
[  475.696659]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.702210]  __handle_mm_fault+0x3709/0x53e0
[  475.706634]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  475.711483]  ? graph_lock+0x170/0x170
[  475.715296]  ? print_usage_bug+0xc0/0xc0
[  475.719376]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.724922]  ? graph_lock+0x170/0x170
[  475.728723]  ? graph_lock+0x170/0x170
[  475.732552]  ? handle_mm_fault+0x42a/0xc70
[  475.736802]  ? lock_downgrade+0x900/0x900
[  475.740951]  ? check_preemption_disabled+0x48/0x200
[  475.745979]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  475.751783]  ? kasan_check_read+0x11/0x20
[  475.755943]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  475.761229]  ? rcu_bh_qs+0xc0/0xc0
[  475.764773]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  475.770236]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.775777]  ? check_preemption_disabled+0x48/0x200
[  475.780819]  handle_mm_fault+0x54f/0xc70
[  475.784894]  ? __handle_mm_fault+0x53e0/0x53e0
[  475.789485]  ? find_vma+0x34/0x190
[  475.793059]  __do_page_fault+0x67d/0xed0
[  475.797144]  ? mm_fault_error+0x380/0x380
[  475.801296]  ? trace_hardirqs_off+0xb8/0x300
[  475.805729]  ? trace_hardirqs_on+0x310/0x310
[  475.810155]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  475.815530]  ? trace_hardirqs_on+0x310/0x310
[  475.819953]  do_page_fault+0xf2/0x7e0
[  475.823758]  ? vmalloc_sync_all+0x30/0x30
[  475.827912]  ? error_entry+0x70/0xd0
[  475.831633]  ? trace_hardirqs_off_caller+0xbb/0x300
[  475.836655]  ? trace_hardirqs_on_caller+0xc0/0x300
[  475.841594]  ? syscall_return_slowpath+0x5e0/0x5e0
[  475.846531]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  475.851386]  ? trace_hardirqs_off+0x300/0x300
[  475.855885]  ? trace_hardirqs_off_caller+0x300/0x300
[  475.861003]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.866554]  ? prepare_exit_to_usermode+0x291/0x3b0
[  475.871585]  ? page_fault+0x8/0x30
[  475.875136]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  475.879990]  ? page_fault+0x8/0x30
[  475.883532]  page_fault+0x1e/0x30
[  475.886984] RIP: 0033:0x791b90
[  475.890179] Code: Bad RIP value.
[  475.893537] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  475.898916] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  475.906185] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  475.913456] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  475.920728] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  475.927996] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  475.935303] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  475.935366] aoe: skb alloc failure
[  475.942698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  475.942704] Call Trace:
[  475.942728]  dump_stack+0x1c4/0x2b4
[  475.942747]  ? dump_stack_print_info.cold.2+0x52/0x52
[  475.946334] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  475.955671]  warn_alloc.cold.118+0xb7/0x1bd
[  475.958223] syz-fuzzer cpuset=
[  475.961851]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  475.967014] /
[  475.977244]  ? lock_downgrade+0x900/0x900
[  475.981554]  mems_allowed=0
[  475.984747]  ? trace_hardirqs_off+0xb8/0x300
[  476.002734]  ? trace_hardirqs_off+0xb8/0x300
[  476.007159]  __alloc_pages_slowpath+0x2667/0x2d80
[  476.012060]  ? warn_alloc+0x120/0x120
[  476.015878]  ? attach_entity_load_avg+0x860/0x860
[  476.020752]  ? warn_alloc+0x120/0x120
[  476.024568]  ? print_usage_bug+0xc0/0xc0
[  476.028638]  ? warn_alloc+0x120/0x120
[  476.032443]  ? print_usage_bug+0xc0/0xc0
[  476.036516]  ? rb_erase+0x3710/0x3710
[  476.040333]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  476.045878]  ? should_fail+0x22d/0xd01
[  476.049771]  ? graph_lock+0x170/0x170
[  476.053592]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  476.058714]  ? __lock_acquire+0x7ec/0x4ec0
[  476.062965]  ? should_fail+0x22d/0xd01
[  476.066870]  ? mark_held_locks+0x130/0x130
[  476.071122]  ? mark_held_locks+0x130/0x130
[  476.075368]  ? __lock_acquire+0x7ec/0x4ec0
[  476.079619]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  476.085478]  ? graph_lock+0x170/0x170
[  476.089282]  ? graph_lock+0x170/0x170
[  476.093108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.098649]  ? check_preemption_disabled+0x48/0x200
[  476.103693]  ? check_preemption_disabled+0x48/0x200
[  476.108734]  ? __lock_is_held+0xb5/0x140
[  476.112809]  __alloc_pages_nodemask+0xa80/0xde0
[  476.117499]  ? graph_lock+0x170/0x170
[  476.121313]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  476.126338]  ? graph_lock+0x170/0x170
[  476.130195]  ? find_held_lock+0x36/0x1c0
[  476.134273]  ? ____cache_alloc_node+0x1c7/0x1e0
[  476.138950]  ? lock_downgrade+0x900/0x900
[  476.143124]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  476.148679]  cache_grow_begin+0x91/0x8c0
[  476.152749]  ? do_raw_spin_unlock+0xa7/0x2f0
[  476.157184]  fallback_alloc+0x203/0x2e0
[  476.161174]  ____cache_alloc_node+0x1c7/0x1e0
[  476.165691]  kmem_cache_alloc+0x1f8/0x730
[  476.169856]  skb_clone+0x1bb/0x500
[  476.173405]  ? finish_task_switch+0x1b5/0x900
[  476.177907]  ? skb_split+0x11e0/0x11e0
[  476.181819]  ? preempt_notifier_register+0x200/0x200
[  476.186934]  ? __switch_to_asm+0x34/0x70
[  476.191005]  ? __switch_to_asm+0x34/0x70
[  476.195081]  ? __switch_to_asm+0x40/0x70
[  476.199155]  ? __switch_to_asm+0x34/0x70
[  476.203222]  ? __switch_to_asm+0x40/0x70
[  476.207284]  ? __switch_to_asm+0x34/0x70
[  476.211348]  ? __switch_to_asm+0x40/0x70
[  476.215407]  ? __switch_to_asm+0x34/0x70
[  476.219471]  ? __switch_to_asm+0x34/0x70
[  476.223532]  ? __switch_to_asm+0x40/0x70
[  476.227599]  ? __switch_to_asm+0x34/0x70
[  476.231673]  bpf_clone_redirect+0xb9/0x490
[  476.235913]  ? __schedule+0x874/0x1ed0
[  476.239810]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  476.244838]  ? __sched_text_start+0x8/0x8
[  476.248996]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  476.253777]  ? find_held_lock+0x36/0x1c0
[  476.257852]  ? lock_acquire+0x1ed/0x520
[  476.261833]  ? bpf_test_run+0x32e/0x5a0
[  476.265812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.271355]  ? check_preemption_disabled+0x48/0x200
[  476.276382]  ? kasan_check_read+0x11/0x20
[  476.280540]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  476.285823]  ? rcu_bh_qs+0xc0/0xc0
[  476.289373]  ? preempt_schedule+0x4d/0x60
[  476.293527]  ? ___preempt_schedule+0x16/0x18
[  476.297952]  ? bpf_test_run+0x1c0/0x5a0
[  476.301940]  ? netlink_diag_dump+0x2a0/0x2a0
[  476.306355]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  476.311123]  ? bpf_prog_test_run_skb+0x634/0xb40
[  476.315893]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  476.320740]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  476.326279]  ? fput+0x130/0x1a0
[  476.329569]  ? __bpf_prog_get+0x9b/0x290
[  476.333645]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  476.338492]  ? bpf_prog_test_run+0x130/0x1a0
[  476.342912]  ? __x64_sys_bpf+0x3d8/0x510
[  476.346980]  ? bpf_prog_get+0x20/0x20
[  476.350805]  ? do_syscall_64+0x1b9/0x820
[  476.354870]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  476.360247]  ? syscall_return_slowpath+0x5e0/0x5e0
[  476.365186]  ? trace_hardirqs_off+0x300/0x300
[  476.369691]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  476.374717]  ? recalc_sigpending_tsk+0x180/0x180
[  476.379489]  ? kasan_check_write+0x14/0x20
[  476.383741]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  476.388603]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  476.394005] warn_alloc_show_mem: 1 callbacks suppressed
[  476.394017] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  476.394019] Mem-Info:
[  476.394065] active_anon:44998 inactive_anon:607 isolated_anon:0
[  476.394065]  active_file:18 inactive_file:11 isolated_file:0
[  476.394065]  unevictable:0 dirty:0 writeback:0 unstable:0
[  476.394065]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  476.394065]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  476.394065]  free:13739 free_pcp:258 free_cma:0
[  476.399398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  476.406422] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  476.408824] Call Trace:
[  476.442222] Node 0 
[  476.451580]  <IRQ>
[  476.479280] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  476.481838]  dump_stack+0x1c4/0x2b4
[  476.484039] lowmem_reserve[]: 0
[  476.486215]  ? dump_stack_print_info.cold.2+0x52/0x52
[  476.511703]  2815 6318
[  476.515356]  warn_alloc.cold.118+0xb7/0x1bd
[  476.518599]  6318
[  476.523784]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  476.530573]  ? lock_downgrade+0x900/0x900
[  476.532616] Node 0 
[  476.537456]  ? trace_hardirqs_off+0xb8/0x300
[  476.541608] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  476.543808]  ? trace_hardirqs_off+0xb8/0x300
[  476.548185] lowmem_reserve[]: 0
[  476.574926]  __alloc_pages_slowpath+0x2667/0x2d80
[  476.579305]  0
[  476.582605]  ? warn_alloc+0x120/0x120
[  476.587396]  3503 3503
[  476.589206]  ? __lock_acquire+0x7ec/0x4ec0
[  476.592980] Node 0 
[  476.595477]  ? warn_alloc+0x120/0x120
[  476.599716] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  476.601928]  ? print_usage_bug+0xc0/0xc0
[  476.605705] lowmem_reserve[]:
[  476.634350]  ? warn_alloc+0x120/0x120
[  476.638386]  0
[  476.641487]  ? print_usage_bug+0xc0/0xc0
[  476.645261]  0
[  476.647066]  ? mark_held_locks+0x130/0x130
[  476.651101]  0
[  476.652903]  ? mark_held_locks+0x130/0x130
[  476.657105]  0
[  476.658916]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  476.663126] Node 0 
[  476.664925]  ? should_fail+0x22d/0xd01
[  476.670434] DMA: 
[  476.672667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.676527] 1*4kB 
[  476.678587]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  476.684101] (U) 
[  476.686247]  ? __lock_acquire+0x7ec/0x4ec0
[  476.691318] 0*8kB 0*16kB 
[  476.693301]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  476.697506] 1*32kB 
[  476.700258]  ? should_fail+0x22d/0xd01
[  476.705337] (U) 
[  476.707574]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  476.711431] 2*64kB (U) 
[  476.713420]  ? mark_held_locks+0x130/0x130
[  476.718932] 1*128kB (U) 
[  476.721523]  ? mark_held_locks+0x130/0x130
[  476.725736] 1*256kB 
[  476.728400]  ? graph_lock+0x170/0x170
[  476.732611] (U) 
[  476.734930]  ? graph_lock+0x170/0x170
[  476.738726] 0*512kB 
[  476.740700]  ? print_usage_bug+0xc0/0xc0
[  476.744478] 1*1024kB 
[  476.746811]  ? do_raw_spin_unlock+0xa7/0x2f0
[  476.750843] (U) 
[  476.753264]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.757642] 1*2048kB (M) 
[  476.759625]  ? check_preemption_disabled+0x48/0x200
[  476.765172] 3*4096kB (M) 
[  476.767950]  ? check_preemption_disabled+0x48/0x200
[  476.772940] = 15908kB
[  476.775704]  ? __lock_is_held+0xb5/0x140
[  476.780686] Node 0 
[  476.783115]  __alloc_pages_nodemask+0xa80/0xde0
[  476.787155] DMA32: 
[  476.789385]  ? graph_lock+0x170/0x170
[  476.794033] 1*4kB 
[  476.796275]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  476.800058] (M) 
[  476.802210]  ? graph_lock+0x170/0x170
[  476.807227] 2*8kB 
[  476.809213]  ? find_held_lock+0x36/0x1c0
[  476.812979] (M) 
[  476.815147]  ? ____cache_alloc_node+0x1c7/0x1e0
[  476.819178] 2*16kB 
[  476.821160]  ? lock_downgrade+0x900/0x900
[  476.825799] (UM) 
[  476.828037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.832166] 1*32kB 
[  476.834224]  cache_grow_begin+0x91/0x8c0
[  476.839728] (M) 2*64kB 
[  476.841978]  ? do_raw_spin_unlock+0xa7/0x2f0
[  476.846014] (M) 
[  476.848604]  fallback_alloc+0x203/0x2e0
[  476.852988] 4*128kB 
[  476.854967]  ____cache_alloc_node+0x1c7/0x1e0
[  476.858912] (M) 
[  476.861236]  kmem_cache_alloc_node+0xe3/0x730
[  476.865703] 3*256kB 
[  476.867676]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  476.872144] (M) 
[  476.874465]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  476.879541] 4*512kB 
[  476.881514]  __alloc_skb+0x119/0x770
[  476.886072] (M) 
[  476.888395]  ? calc_wheel_index+0x220/0x220
[  476.892076] 3*1024kB (UM) 3*2048kB 
[  476.894072]  ? skb_scrub_packet+0x490/0x490
[  476.898370] (M) 
[  476.902001]  ? vprintk_default+0x28/0x30
[  476.906291] 3*4096kB 
[  476.908258]  ? vprintk_func+0x85/0x181
[  476.912309] (M) = 25044kB
[  476.914729]  ? printk+0xa7/0xcf
[  476.918600] Node 0 
[  476.921364]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  476.924613] Normal: 
[  476.926851]  new_skb+0x26/0x1c0
[  476.931586] 1001*4kB 
[  476.933902]  aoecmd_cfg+0x279/0x7f0
[  476.937154] (UME) 
[  476.939566]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  476.943170] 403*8kB 
[  476.945319]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.949610] (UME) 
[  476.951931]  ? check_preemption_disabled+0x48/0x200
[  476.957444] 181*16kB 
[  476.959597]  ? check_preemption_disabled+0x48/0x200
[  476.964588] (UME) 82*32kB 
[  476.967029]  ? __lock_is_held+0xb5/0x140
[  476.972011] (UME) 
[  476.974883]  discover_timer+0x50/0x60
[  476.978911] 26*64kB 
[  476.981068]  call_timer_fn+0x272/0x920
[  476.984845] (UM) 
[  476.987165]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  476.991021] 0*128kB 0*256kB 
[  476.993101]  ? process_timeout+0x40/0x40
[  476.997908] 0*512kB 0*1024kB 
[  477.000931]  ? find_held_lock+0x36/0x1c0
[  477.004965] 0*2048kB 
[  477.008084]  ? mark_held_locks+0xc7/0x130
[  477.012112] 0*4096kB 
[  477.014522]  ? _raw_spin_unlock_irq+0x27/0x80
[  477.018646] = 14412kB
[  477.021058]  ? _raw_spin_unlock_irq+0x27/0x80
[  477.025532] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  477.027928]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  477.027948]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  477.032425] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  477.041255]  ? trace_hardirqs_on+0xbd/0x310
[  477.046084] 651 total pagecache pages
[  477.046101] 0 pages in swap cache
[  477.050668]  ? kasan_check_read+0x11/0x20
[  477.059230] Swap cache stats: add 0, delete 0, find 0/0
[  477.063547]  ? __run_timers+0x7da/0xc70
[  477.067318] Free swap  = 0kB
[  477.070769]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  477.074888] Total swap = 0kB
[  477.080256]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  477.084195] 1965979 pages RAM
[  477.087213]  __run_timers+0x7e5/0xc70
[  477.092633] 0 pages HighMem/MovableOnly
[  477.095653]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  477.100459] 343324 pages reserved
[  477.103558]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  477.107329] 0 pages cma reserved
[  477.111299]  ? graph_lock+0x170/0x170
[  477.127822] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  477.128458]  ? print_usage_bug+0xc0/0xc0
[  477.132240] syz-executor4 cpuset=
[  477.142728]  ? lock_release+0x970/0x970
[  477.146767] syz4
[  477.150218]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  477.154182]  mems_allowed=0
[  477.156152]  ? find_held_lock+0x36/0x1c0
[  477.168302]  ? graph_lock+0x170/0x170
[  477.172122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.177671]  ? check_preemption_disabled+0x48/0x200
[  477.182711]  ? __lock_is_held+0xb5/0x140
[  477.186795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.192333]  ? check_preemption_disabled+0x48/0x200
[  477.197360]  run_timer_softirq+0x52/0xb0
[  477.201425]  ? rcu_read_lock_sched_held+0x108/0x120
[  477.206453]  __do_softirq+0x30b/0xad8
[  477.210268]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  477.215380]  ? pvclock_read_flags+0x160/0x160
[  477.219882]  ? lapic_next_event+0x5a/0x90
[  477.224037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.229592]  ? check_preemption_disabled+0x48/0x200
[  477.234613]  ? check_preemption_disabled+0x48/0x200
[  477.239642]  ? kvm_clock_read+0x18/0x30
[  477.243650]  ? kvm_sched_clock_read+0x9/0x20
[  477.248075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.253621]  ? check_preemption_disabled+0x48/0x200
[  477.258656]  irq_exit+0x17f/0x1c0
[  477.262119]  smp_apic_timer_interrupt+0x1cb/0x760
[  477.266964]  ? smp_call_function_single_interrupt+0x159/0x650
[  477.272892]  ? smp_call_function_single_interrupt+0x650/0x650
[  477.278793]  ? interrupt_entry+0xb5/0xf0
[  477.282860]  ? trace_hardirqs_off_caller+0xbb/0x300
[  477.288392]  ? trace_hardirqs_off_caller+0xbb/0x300
[  477.293423]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  477.298272]  ? trace_hardirqs_off+0x300/0x300
[  477.302769]  ? trace_hardirqs_off+0x300/0x300
[  477.307273]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  477.312816]  ? check_preemption_disabled+0x48/0x200
[  477.317834]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  477.323384]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  477.328249]  apic_timer_interrupt+0xf/0x20
[  477.332485]  </IRQ>
[  477.334733] RIP: 0010:console_unlock+0x1017/0x11a0
[  477.339665] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  477.358578] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  477.366301] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  477.373577] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  477.381319] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  477.388601] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  477.395882] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  477.403181]  ? netconsole_netdev_event+0x280/0x280
[  477.408130]  ? console_unlock+0x100e/0x11a0
[  477.412471]  ? devkmsg_read+0xbb0/0xbb0
[  477.416449]  ? vprintk_emit+0x7f7/0x930
[  477.420754]  ? lock_release+0x970/0x970
[  477.424735]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  477.430191]  ? vprintk_default+0x28/0x30
[  477.434256]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  477.439709]  ? kasan_check_write+0x14/0x20
[  477.443957]  ? do_raw_spin_lock+0xc1/0x200
[  477.448211]  vprintk_emit+0x33d/0x930
[  477.452025]  ? wake_up_klogd+0x180/0x180
[  477.456117]  ? update_load_avg+0x387/0x2470
[  477.460453]  ? print_usage_bug+0xc0/0xc0
[  477.464527]  ? vprintk_default+0x28/0x30
[  477.468599]  ? vprintk_func+0x85/0x181
[  477.472498]  vprintk_default+0x28/0x30
[  477.476391]  vprintk_func+0x7e/0x181
[  477.480117]  printk+0xa7/0xcf
[  477.483228]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  477.488010]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  477.493036]  ? find_next_bit+0x104/0x130
[  477.497115]  ? find_next_bit+0x90/0x130
[  477.501106]  show_free_areas.cold.119+0x1296/0x215d
[  477.506152]  ? si_meminfo_node+0x260/0x260
[  477.510398]  ? set_next_entity+0x30c/0xc40
[  477.514637]  ? rcu_read_lock_sched_held+0x108/0x120
[  477.519664]  ? select_task_rq_fair+0x34f0/0x34f0
[  477.524435]  ? __enqueue_entity+0x10d/0x1f0
[  477.528772]  ? graph_lock+0x170/0x170
[  477.532579]  ? print_usage_bug+0xc0/0xc0
[  477.536646]  ? graph_lock+0x170/0x170
[  477.540465]  ? mark_held_locks+0x130/0x130
[  477.544702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.550245]  ? check_preemption_disabled+0x48/0x200
[  477.555264]  ? check_preemption_disabled+0x48/0x200
[  477.560332]  ? find_held_lock+0x36/0x1c0
[  477.564402]  ? mark_held_locks+0xc7/0x130
[  477.568553]  ? _raw_spin_unlock_irq+0x27/0x80
[  477.573059]  ? _raw_spin_unlock_irq+0x27/0x80
[  477.577563]  ? lockdep_hardirqs_on+0x421/0x5c0
[  477.582149]  ? trace_hardirqs_on+0xbd/0x310
[  477.586467]  ? kasan_check_read+0x11/0x20
[  477.590626]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  477.596099]  ? compat_start_thread+0x80/0x80
[  477.600518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.606082]  ? _raw_spin_unlock_irq+0x60/0x80
[  477.610583]  ? finish_task_switch+0x1f5/0x900
[  477.615088]  ? finish_task_switch+0x1b5/0x900
[  477.619586]  ? __switch_to_asm+0x34/0x70
[  477.623652]  ? preempt_notifier_register+0x200/0x200
[  477.628755]  ? __switch_to_asm+0x34/0x70
[  477.632818]  ? __switch_to_asm+0x34/0x70
[  477.636884]  ? __switch_to_asm+0x40/0x70
[  477.640948]  ? __switch_to_asm+0x34/0x70
[  477.645011]  ? __switch_to_asm+0x40/0x70
[  477.649091]  ? __switch_to_asm+0x34/0x70
[  477.653153]  ? __switch_to_asm+0x40/0x70
[  477.657216]  ? __switch_to_asm+0x34/0x70
[  477.661296]  ? __switch_to_asm+0x34/0x70
[  477.665372]  ? __switch_to_asm+0x40/0x70
[  477.669435]  ? __switch_to_asm+0x34/0x70
[  477.673497]  ? __switch_to_asm+0x40/0x70
[  477.677559]  ? __switch_to_asm+0x34/0x70
[  477.681621]  ? __switch_to_asm+0x40/0x70
[  477.685688]  ? __schedule+0x874/0x1ed0
[  477.689581]  ? netconsole_netdev_event+0x280/0x280
[  477.694527]  ? __sched_text_start+0x8/0x8
[  477.698768]  ? vprintk_emit+0x33d/0x930
[  477.702747]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  477.708215]  ? kasan_check_write+0x14/0x20
[  477.712458]  ? do_raw_spin_lock+0xc1/0x200
[  477.716703]  ? netconsole_netdev_event+0x280/0x280
[  477.721640]  ? console_unlock+0x98e/0x11a0
[  477.725905]  ? preempt_schedule+0x4d/0x60
[  477.730066]  ? preempt_count_add+0x7d/0x160
[  477.734404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.739950]  ? wake_up_klogd+0x11a/0x180
[  477.744032]  ? preempt_schedule_common+0x1f/0xd0
[  477.748806]  ? console_device+0xc0/0xc0
[  477.752789]  ? ___preempt_schedule+0x16/0x18
[  477.757213]  ? vprintk_emit+0x268/0x930
[  477.761198]  ? wake_up_klogd+0x180/0x180
[  477.765262]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  477.770028]  ? trace_hardirqs_off_caller+0x300/0x300
[  477.775145]  ? retint_kernel+0x1b/0x2d
[  477.779039]  ? trace_hardirqs_on+0x310/0x310
[  477.783471]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  477.788249]  ? retint_kernel+0x2d/0x2d
[  477.792150]  ? vprintk_default+0x28/0x30
[  477.796215]  ? vprintk_func+0x85/0x181
[  477.800110]  ? arch_local_irq_restore+0x45/0x52
[  477.804787]  ? printk+0xa7/0xcf
[  477.808076]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  477.812850]  ? show_mem+0x1e/0x17b
[  477.816397]  show_mem+0x34/0x17b
[  477.819771]  dump_header+0x2f1/0xf72
[  477.823499]  ? pagefault_out_of_memory+0x197/0x197
[  477.828440]  ? __lock_acquire+0x7ec/0x4ec0
[  477.832686]  ? print_usage_bug+0xc0/0xc0
[  477.836764]  ? graph_lock+0x170/0x170
[  477.840569]  ? graph_lock+0x170/0x170
[  477.844379]  ? print_usage_bug+0xc0/0xc0
[  477.848443]  ? print_usage_bug+0xc0/0xc0
[  477.852517]  ? print_usage_bug+0xc0/0xc0
[  477.856596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.862162]  ? find_held_lock+0x36/0x1c0
[  477.866241]  ? mark_held_locks+0xc7/0x130
[  477.870405]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  477.875520]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  477.880632]  ? lockdep_hardirqs_on+0x421/0x5c0
[  477.885231]  ? trace_hardirqs_on+0xbd/0x310
[  477.889554]  ? kasan_check_read+0x11/0x20
[  477.893713]  ? ___ratelimit+0x36f/0x655
[  477.897694]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  477.903151]  ? trace_hardirqs_on+0x310/0x310
[  477.907563]  ? lock_downgrade+0x900/0x900
[  477.911727]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  477.916839]  ? ___ratelimit+0xaa/0x655
[  477.920735]  ? idr_get_free+0xec0/0xec0
[  477.924729]  ? kasan_check_write+0x14/0x20
[  477.928969]  ? do_raw_spin_lock+0xc1/0x200
[  477.933215]  oom_kill_process.cold.27+0x10/0x903
[  477.937974]  ? graph_lock+0x170/0x170
[  477.941776]  ? _raw_spin_unlock+0x2c/0x50
[  477.945928]  ? oom_badness+0xe6/0xaa0
[  477.949737]  ? oom_evaluate_task+0x540/0x540
[  477.954154]  ? find_held_lock+0x36/0x1c0
[  477.958230]  ? out_of_memory+0x974/0x14c0
[  477.962381]  ? lock_downgrade+0x900/0x900
[  477.966532]  ? check_preemption_disabled+0x48/0x200
[  477.971561]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  477.977367]  ? kasan_check_read+0x11/0x20
[  477.981521]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  477.986801]  ? rcu_bh_qs+0xc0/0xc0
[  477.990356]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  477.995399]  ? oom_evaluate_task+0x302/0x540
[  477.999813]  out_of_memory+0xa86/0x14c0
[  478.003836]  ? oom_killer_disable+0x3a0/0x3a0
[  478.008339]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  478.013285]  ? __mutex_add_waiter+0x2a0/0x2a0
[  478.017794]  __alloc_pages_slowpath+0x2318/0x2d80
[  478.022670]  ? warn_alloc+0x120/0x120
[  478.026485]  ? find_get_entry+0x2f2/0xc40
[  478.030647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.036190]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  478.041138]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.046684]  ? should_fail+0x22d/0xd01
[  478.050585]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  478.055695]  ? __lock_is_held+0xb5/0x140
[  478.059785]  ? __lock_is_held+0xb5/0x140
[  478.063865]  ? ___might_sleep+0x1ed/0x300
[  478.068009]  ? lock_release+0x970/0x970
[  478.071988]  ? arch_local_save_flags+0x40/0x40
[  478.076582]  ? __might_sleep+0x95/0x190
[  478.080564]  __alloc_pages_nodemask+0xa80/0xde0
[  478.085245]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  478.090264]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  478.096084]  ? kasan_check_read+0x11/0x20
[  478.100252]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  478.105537]  ? graph_lock+0x170/0x170
[  478.109340]  ? print_usage_bug+0xc0/0xc0
[  478.113409]  ? graph_lock+0x170/0x170
[  478.117207]  ? graph_lock+0x170/0x170
[  478.121012]  ? __do_page_cache_readahead+0x7ce/0x980
[  478.126131]  ? find_held_lock+0x36/0x1c0
[  478.130199]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  478.135745]  alloc_pages_current+0x10c/0x210
[  478.140156]  ? lock_downgrade+0x900/0x900
[  478.144327]  __page_cache_alloc+0x38f/0x5b0
[  478.148651]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  478.154449]  ? kasan_check_read+0x11/0x20
[  478.158602]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  478.163886]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  478.168557]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.174100]  ? check_preemption_disabled+0x48/0x200
[  478.179128]  filemap_fault+0x1594/0x25f0
[  478.183202]  ? __lock_page_or_retry+0xa00/0xa00
[  478.187883]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  478.193681]  ? kasan_check_read+0x11/0x20
[  478.197836]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  478.203120]  ? rcu_bh_qs+0xc0/0xc0
[  478.206681]  ? filemap_map_pages+0xdea/0x1980
[  478.211196]  ? page_add_file_rmap+0x9c8/0x1470
[  478.215783]  ? page_add_new_anon_rmap+0xb70/0xb70
[  478.220637]  ? find_get_pages_range_tag+0x1320/0x1320
[  478.225837]  ? graph_lock+0x170/0x170
[  478.229646]  ? futex_wait_setup+0x266/0x3e0
[  478.233998]  ? lock_acquire+0x1ed/0x520
[  478.237977]  ? ext4_filemap_fault+0x7a/0xad
[  478.242308]  ? lock_release+0x970/0x970
[  478.246288]  ? arch_local_save_flags+0x40/0x40
[  478.250892]  ? down_read+0xb0/0x1d0
[  478.254524]  ? ext4_filemap_fault+0x7a/0xad
[  478.258855]  ? __down_interruptible+0x700/0x700
[  478.263551]  ext4_filemap_fault+0x82/0xad
[  478.267709]  __do_fault+0x100/0x6b0
[  478.271341]  ? unlock_page+0x2c2/0x4c0
[  478.275233]  ? print_bad_pte+0x6c0/0x6c0
[  478.279303]  ? do_raw_spin_unlock+0xa7/0x2f0
[  478.283714]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  478.288709]  ? kasan_check_read+0x11/0x20
[  478.292856]  ? pmd_val+0x88/0x100
[  478.296314]  ? add_mm_counter_fast+0xd0/0xd0
[  478.300727]  ? pmd_val+0x88/0x100
[  478.304181]  ? add_mm_counter_fast+0xd0/0xd0
[  478.308602]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.314147]  __handle_mm_fault+0x3709/0x53e0
[  478.318567]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  478.323417]  ? graph_lock+0x170/0x170
[  478.327218]  ? print_usage_bug+0xc0/0xc0
[  478.331287]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.336823]  ? graph_lock+0x170/0x170
[  478.340621]  ? graph_lock+0x170/0x170
[  478.344442]  ? handle_mm_fault+0x42a/0xc70
[  478.348683]  ? lock_downgrade+0x900/0x900
[  478.352835]  ? check_preemption_disabled+0x48/0x200
[  478.357863]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  478.363658]  ? kasan_check_read+0x11/0x20
[  478.367813]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  478.373100]  ? rcu_bh_qs+0xc0/0xc0
[  478.376642]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  478.382106]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.387649]  ? check_preemption_disabled+0x48/0x200
[  478.392687]  handle_mm_fault+0x54f/0xc70
[  478.396773]  ? __handle_mm_fault+0x53e0/0x53e0
[  478.401359]  ? find_vma+0x34/0x190
[  478.404910]  __do_page_fault+0x67d/0xed0
[  478.408982]  ? mm_fault_error+0x380/0x380
[  478.413131]  ? trace_hardirqs_off+0xb8/0x300
[  478.417554]  ? trace_hardirqs_on+0x310/0x310
[  478.421962]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  478.427333]  ? trace_hardirqs_on+0x310/0x310
[  478.431752]  do_page_fault+0xf2/0x7e0
[  478.435557]  ? vmalloc_sync_all+0x30/0x30
[  478.439728]  ? error_entry+0x70/0xd0
[  478.443455]  ? trace_hardirqs_off_caller+0xbb/0x300
[  478.448468]  ? trace_hardirqs_on_caller+0xc0/0x300
[  478.453398]  ? syscall_return_slowpath+0x5e0/0x5e0
[  478.458335]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  478.463182]  ? trace_hardirqs_off+0x300/0x300
[  478.467679]  ? trace_hardirqs_off_caller+0x300/0x300
[  478.472786]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.478330]  ? prepare_exit_to_usermode+0x291/0x3b0
[  478.483347]  ? page_fault+0x8/0x30
[  478.486896]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  478.491742]  ? page_fault+0x8/0x30
[  478.495288]  page_fault+0x1e/0x30
[  478.498738] RIP: 0033:0x791b90
[  478.501932] Code: Bad RIP value.
[  478.505289] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  478.510652] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  478.517926] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  478.525194] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  478.532462] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  478.539760] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  478.547073] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  478.547168] aoe: skb alloc failure
[  478.554452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  478.554458] Call Trace:
[  478.554483]  dump_stack+0x1c4/0x2b4
[  478.554502]  ? dump_stack_print_info.cold.2+0x52/0x52
[  478.554531]  warn_alloc.cold.118+0xb7/0x1bd
[  478.558097] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  478.567431]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  478.569986] syz-fuzzer cpuset=
[  478.573618]  ? lock_downgrade+0x900/0x900
[  478.578780] /
[  478.583130]  ? trace_hardirqs_off+0xb8/0x300
[  478.593333]  mems_allowed=0
[  478.598198]  ? trace_hardirqs_off+0xb8/0x300
[  478.618933]  __alloc_pages_slowpath+0x2667/0x2d80
[  478.623825]  ? warn_alloc+0x120/0x120
[  478.627644]  ? attach_entity_load_avg+0x860/0x860
[  478.632499]  ? warn_alloc+0x120/0x120
[  478.636314]  ? print_usage_bug+0xc0/0xc0
[  478.640386]  ? warn_alloc+0x120/0x120
[  478.644192]  ? print_usage_bug+0xc0/0xc0
[  478.648262]  ? rb_erase+0x3710/0x3710
[  478.652087]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.657649]  ? should_fail+0x22d/0xd01
[  478.661557]  ? graph_lock+0x170/0x170
[  478.665389]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  478.670519]  ? __lock_acquire+0x7ec/0x4ec0
[  478.674831]  ? should_fail+0x22d/0xd01
[  478.678774]  ? mark_held_locks+0x130/0x130
[  478.683031]  ? mark_held_locks+0x130/0x130
[  478.687297]  ? __lock_acquire+0x7ec/0x4ec0
[  478.691550]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  478.697368]  ? graph_lock+0x170/0x170
[  478.701181]  ? graph_lock+0x170/0x170
[  478.704992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.710536]  ? check_preemption_disabled+0x48/0x200
[  478.715556]  ? check_preemption_disabled+0x48/0x200
[  478.720603]  ? __lock_is_held+0xb5/0x140
[  478.724681]  __alloc_pages_nodemask+0xa80/0xde0
[  478.729357]  ? graph_lock+0x170/0x170
[  478.733175]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  478.738197]  ? graph_lock+0x170/0x170
[  478.742016]  ? find_held_lock+0x36/0x1c0
[  478.746106]  ? ____cache_alloc_node+0x1c7/0x1e0
[  478.750791]  ? lock_downgrade+0x900/0x900
[  478.754965]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  478.761222]  cache_grow_begin+0x91/0x8c0
[  478.765299]  ? do_raw_spin_unlock+0xa7/0x2f0
[  478.769728]  fallback_alloc+0x203/0x2e0
[  478.773719]  ____cache_alloc_node+0x1c7/0x1e0
[  478.778231]  kmem_cache_alloc+0x1f8/0x730
[  478.782396]  skb_clone+0x1bb/0x500
[  478.785939]  ? finish_task_switch+0x2f5/0x900
[  478.790440]  ? skb_split+0x11e0/0x11e0
[  478.794332]  ? preempt_notifier_register+0x200/0x200
[  478.799437]  ? __switch_to_asm+0x34/0x70
[  478.803501]  ? __switch_to_asm+0x34/0x70
[  478.807567]  ? __switch_to_asm+0x40/0x70
[  478.811634]  ? __switch_to_asm+0x34/0x70
[  478.815695]  ? __switch_to_asm+0x40/0x70
[  478.819762]  ? __switch_to_asm+0x34/0x70
[  478.823825]  ? __switch_to_asm+0x40/0x70
[  478.827889]  ? __switch_to_asm+0x34/0x70
[  478.831957]  ? __switch_to_asm+0x34/0x70
[  478.836020]  ? __switch_to_asm+0x40/0x70
[  478.840089]  ? __switch_to_asm+0x34/0x70
[  478.844167]  bpf_clone_redirect+0xb9/0x490
[  478.848408]  ? __schedule+0x874/0x1ed0
[  478.852312]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  478.857344]  ? __sched_text_start+0x8/0x8
[  478.861498]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  478.866280]  ? find_held_lock+0x36/0x1c0
[  478.870359]  ? lock_acquire+0x1ed/0x520
[  478.874341]  ? bpf_test_run+0x32e/0x5a0
[  478.878322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.883863]  ? check_preemption_disabled+0x48/0x200
[  478.888888]  ? kasan_check_read+0x11/0x20
[  478.893057]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  478.898345]  ? rcu_bh_qs+0xc0/0xc0
[  478.901898]  ? preempt_schedule+0x4d/0x60
[  478.906074]  ? ___preempt_schedule+0x16/0x18
[  478.910497]  ? bpf_test_run+0x1c0/0x5a0
[  478.914488]  ? netlink_diag_dump+0x2a0/0x2a0
[  478.918904]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  478.923667]  ? bpf_prog_test_run_skb+0x634/0xb40
[  478.928435]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  478.933284]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  478.938908]  ? fput+0x130/0x1a0
[  478.942194]  ? __bpf_prog_get+0x9b/0x290
[  478.946265]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  478.951109]  ? bpf_prog_test_run+0x130/0x1a0
[  478.955525]  ? __x64_sys_bpf+0x3d8/0x510
[  478.959598]  ? bpf_prog_get+0x20/0x20
[  478.963424]  ? do_syscall_64+0x1b9/0x820
[  478.967490]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  478.972868]  ? syscall_return_slowpath+0x5e0/0x5e0
[  478.977809]  ? trace_hardirqs_off+0x300/0x300
[  478.982310]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  478.987332]  ? recalc_sigpending_tsk+0x180/0x180
[  478.992093]  ? kasan_check_write+0x14/0x20
[  478.997122]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  479.001979]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  479.007360] warn_alloc_show_mem: 1 callbacks suppressed
[  479.007373] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  479.007375] Mem-Info:
[  479.007411] active_anon:44998 inactive_anon:607 isolated_anon:0
[  479.007411]  active_file:18 inactive_file:11 isolated_file:0
[  479.007411]  unevictable:0 dirty:0 writeback:0 unstable:0
[  479.007411]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  479.007411]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  479.007411]  free:13739 free_pcp:258 free_cma:0
[  479.012737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  479.012748] Call Trace:
[  479.019773] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  479.022175]  <IRQ>
[  479.055064] Node 0 
[  479.064432]  dump_stack+0x1c4/0x2b4
[  479.067019] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  479.094675]  ? dump_stack_print_info.cold.2+0x52/0x52
[  479.096804] lowmem_reserve[]:
[  479.099056]  warn_alloc.cold.118+0xb7/0x1bd
[  479.102648]  0
[  479.128168]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  479.133338]  2815
[  479.136444]  ? lock_downgrade+0x900/0x900
[  479.140733]  6318 6318
[  479.142552]  ? trace_hardirqs_off+0xb8/0x300
[  479.147364] Node 0 
[  479.149425]  ? trace_hardirqs_off+0xb8/0x300
[  479.153570] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  479.156041]  __alloc_pages_slowpath+0x2667/0x2d80
[  479.160422] lowmem_reserve[]:
[  479.162680]  ? warn_alloc+0x120/0x120
[  479.167041]  0
[  479.193780]  ? __lock_acquire+0x7ec/0x4ec0
[  479.198599]  0
[  479.201702]  ? warn_alloc+0x120/0x120
[  479.205477]  3503
[  479.207275]  ? print_usage_bug+0xc0/0xc0
[  479.211486]  3503
[  479.213288]  ? warn_alloc+0x120/0x120
[  479.219140]  ? print_usage_bug+0xc0/0xc0
[  479.223176] Node 0 
[  479.225234]  ? mark_held_locks+0x130/0x130
[  479.229038] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  479.233076]  ? mark_held_locks+0x130/0x130
[  479.235291] lowmem_reserve[]:
[  479.239530]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.268131]  0 0
[  479.272397]  ? should_fail+0x22d/0xd01
[  479.275471]  0
[  479.281005]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.281026]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  479.282980]  0
[  479.286865]  ? __lock_acquire+0x7ec/0x4ec0
[  479.288897] Node 0 
[  479.294434]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  479.299512] DMA: 
[  479.301309]  ? should_fail+0x22d/0xd01
[  479.305521] 1*4kB 
[  479.307753]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  479.307779]  ? mark_held_locks+0x130/0x130
[  479.312852] (U) 
[  479.314913]  ? mark_held_locks+0x130/0x130
[  479.318774] 0*8kB 
[  479.320917]  ? graph_lock+0x170/0x170
[  479.326427] 0*16kB 
[  479.330655]  ? graph_lock+0x170/0x170
[  479.332607] 1*32kB 
[  479.336834]  ? print_usage_bug+0xc0/0xc0
[  479.338957] (U) 
[  479.342752]  ? do_raw_spin_unlock+0xa7/0x2f0
[  479.344964] 2*64kB 
[  479.348763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.350975] (U) 
[  479.355061]  ? check_preemption_disabled+0x48/0x200
[  479.357016] 1*128kB 
[  479.361434]  ? check_preemption_disabled+0x48/0x200
[  479.363648] (U) 
[  479.369193]  ? __lock_is_held+0xb5/0x140
[  479.371138] 1*256kB 
[  479.376151]  __alloc_pages_nodemask+0xa80/0xde0
[  479.378449] (U) 
[  479.383466]  ? graph_lock+0x170/0x170
[  479.385420] 0*512kB 
[  479.389479]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  479.391778] 1*1024kB 
[  479.396440]  ? graph_lock+0x170/0x170
[  479.398388] (U) 
[  479.402199]  ? find_held_lock+0x36/0x1c0
[  479.404490] 1*2048kB 
[  479.409502]  ? ____cache_alloc_node+0x1c7/0x1e0
[  479.411883] (M) 
[  479.415678]  ? lock_downgrade+0x900/0x900
[  479.417632] 3*4096kB 
[  479.421852]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.424240] (M) 
[  479.428906]  cache_grow_begin+0x91/0x8c0
[  479.430856] = 15908kB
[  479.434997]  ? do_raw_spin_unlock+0xa7/0x2f0
[  479.437386] Node 0 
[  479.442923]  fallback_alloc+0x203/0x2e0
[  479.444871] DMA32: 
[  479.448929]  ____cache_alloc_node+0x1c7/0x1e0
[  479.451310] 1*4kB 
[  479.455712]  kmem_cache_alloc_node+0xe3/0x730
[  479.457939] (M) 
[  479.461910]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  479.464120] 2*8kB 
[  479.468614]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  479.470741] (M) 
[  479.475238]  __alloc_skb+0x119/0x770
[  479.477190] 2*16kB 
[  479.482292]  ? calc_wheel_index+0x220/0x220
[  479.484413] (UM) 
[  479.488986]  ? skb_scrub_packet+0x490/0x490
[  479.490939] 1*32kB 
[  479.494653]  ? vprintk_default+0x28/0x30
[  479.496858] (M) 
[  479.501171]  ? vprintk_func+0x85/0x181
[  479.503212] 2*64kB 
[  479.507527]  ? printk+0xa7/0xcf
[  479.509737] (M) 
[  479.513793]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  479.515765] 4*128kB 
[  479.519652]  new_skb+0x26/0x1c0
[  479.521861] (M) 
[  479.525148]  aoecmd_cfg+0x279/0x7f0
[  479.527106] 3*256kB 
[  479.531853]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  479.534155] (M) 
[  479.537432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.539377] 4*512kB (M) 
[  479.543006]  ? check_preemption_disabled+0x48/0x200
[  479.545308] 3*1024kB 
[  479.549622]  ? check_preemption_disabled+0x48/0x200
[  479.551577] (UM) 
[  479.557120]  ? __lock_is_held+0xb5/0x140
[  479.559765] 3*2048kB 
[  479.564787]  discover_timer+0x50/0x60
[  479.567168] (M) 
[  479.572183]  call_timer_fn+0x272/0x920
[  479.574222] 3*4096kB 
[  479.578275]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  479.580656] (M) 
[  479.584454]  ? process_timeout+0x40/0x40
[  479.586404] = 25044kB
[  479.590277]  ? find_held_lock+0x36/0x1c0
[  479.590300]  ? mark_held_locks+0xc7/0x130
[  479.592681] Node 0 
[  479.597518]  ? _raw_spin_unlock_irq+0x27/0x80
[  479.599470] Normal: 
[  479.603523]  ? _raw_spin_unlock_irq+0x27/0x80
[  479.605908] 1001*4kB 
[  479.609985]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  479.614105] (UME) 
[  479.616341]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  479.620807] 403*8kB 
[  479.623128]  ? trace_hardirqs_on+0xbd/0x310
[  479.627602] (UME) 
[  479.630029]  ? kasan_check_read+0x11/0x20
[  479.634848] 181*16kB 
[  479.637038]  ? __run_timers+0x7da/0xc70
[  479.641609] (UME) 82*32kB 
[  479.643959]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  479.648246] (UME) 26*64kB 
[  479.650410]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  479.654523] (UM) 
[  479.656944]  __run_timers+0x7e5/0xc70
[  479.660888] 0*128kB 
[  479.663736]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  479.669168] 0*256kB 
[  479.672024]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  479.676838] 0*512kB 
[  479.678901]  ? graph_lock+0x170/0x170
[  479.682677] 0*1024kB 
[  479.685000]  ? print_usage_bug+0xc0/0xc0
[  479.690341] 0*2048kB 
[  479.692662]  ? lock_release+0x970/0x970
[  479.697650] 0*4096kB 
[  479.699977]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  479.703755] = 14412kB
[  479.706161]  ? find_held_lock+0x36/0x1c0
[  479.710200] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  479.712602]  ? graph_lock+0x170/0x170
[  479.716563] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  479.718967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.724131] 651 total pagecache pages
[  479.726535]  ? check_preemption_disabled+0x48/0x200
[  479.730599] 0 pages in swap cache
[  479.739433]  ? __lock_is_held+0xb5/0x140
[  479.743214] Swap cache stats: add 0, delete 0, find 0/0
[  479.751792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.757300] Free swap  = 0kB
[  479.761101]  ? check_preemption_disabled+0x48/0x200
[  479.766107] Total swap = 0kB
[  479.769563]  run_timer_softirq+0x52/0xb0
[  479.773596] 1965979 pages RAM
[  479.778959]  ? rcu_read_lock_sched_held+0x108/0x120
[  479.784489] 0 pages HighMem/MovableOnly
[  479.787503]  __do_softirq+0x30b/0xad8
[  479.792531] 343324 pages reserved
[  479.795564]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  479.799589] 0 pages cma reserved
[  479.802703]  ? pvclock_read_flags+0x160/0x160
[  479.818324] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  479.818926]  ? lapic_next_event+0x5a/0x90
[  479.824025] syz-executor4 cpuset=
[  479.827403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.831872] syz4
[  479.842379]  ? check_preemption_disabled+0x48/0x200
[  479.846544]  mems_allowed=0
[  479.865416]  ? check_preemption_disabled+0x48/0x200
[  479.870445]  ? kvm_clock_read+0x18/0x30
[  479.874420]  ? kvm_sched_clock_read+0x9/0x20
[  479.878831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.884374]  ? check_preemption_disabled+0x48/0x200
[  479.889415]  irq_exit+0x17f/0x1c0
[  479.892881]  smp_apic_timer_interrupt+0x1cb/0x760
[  479.897728]  ? smp_call_function_single_interrupt+0x159/0x650
[  479.903629]  ? smp_call_function_single_interrupt+0x650/0x650
[  479.909523]  ? interrupt_entry+0xb5/0xf0
[  479.913590]  ? trace_hardirqs_off_caller+0xbb/0x300
[  479.918610]  ? trace_hardirqs_off_caller+0xbb/0x300
[  479.923633]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  479.928491]  ? trace_hardirqs_off+0x300/0x300
[  479.932984]  ? trace_hardirqs_off+0x300/0x300
[  479.937480]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.943020]  ? check_preemption_disabled+0x48/0x200
[  479.948044]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.953604]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  479.958461]  apic_timer_interrupt+0xf/0x20
[  479.962687]  </IRQ>
[  479.964933] RIP: 0010:console_unlock+0x1017/0x11a0
[  479.969867] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  479.988801] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  479.996540] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  480.003808] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  480.011110] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  480.018384] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  480.025657] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  480.032952]  ? netconsole_netdev_event+0x280/0x280
[  480.037898]  ? console_unlock+0x100e/0x11a0
[  480.042238]  ? devkmsg_read+0xbb0/0xbb0
[  480.046212]  ? vprintk_emit+0x7f7/0x930
[  480.050191]  ? lock_release+0x970/0x970
[  480.054170]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  480.059626]  ? vprintk_default+0x28/0x30
[  480.063687]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  480.069138]  ? kasan_check_write+0x14/0x20
[  480.073372]  ? do_raw_spin_lock+0xc1/0x200
[  480.077615]  vprintk_emit+0x33d/0x930
[  480.081422]  ? wake_up_klogd+0x180/0x180
[  480.085495]  ? update_load_avg+0x387/0x2470
[  480.089820]  ? print_usage_bug+0xc0/0xc0
[  480.093887]  ? vprintk_default+0x28/0x30
[  480.097946]  ? vprintk_func+0x85/0x181
[  480.101841]  vprintk_default+0x28/0x30
[  480.105748]  vprintk_func+0x7e/0x181
[  480.109470]  printk+0xa7/0xcf
[  480.112579]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  480.117342]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  480.122362]  ? find_next_bit+0x104/0x130
[  480.126427]  ? find_next_bit+0x90/0x130
[  480.130409]  show_free_areas.cold.119+0x1296/0x215d
[  480.135446]  ? si_meminfo_node+0x260/0x260
[  480.139683]  ? set_next_entity+0x30c/0xc40
[  480.143924]  ? rcu_read_lock_sched_held+0x108/0x120
[  480.148956]  ? select_task_rq_fair+0x34f0/0x34f0
[  480.153723]  ? __enqueue_entity+0x10d/0x1f0
[  480.158068]  ? graph_lock+0x170/0x170
[  480.161874]  ? print_usage_bug+0xc0/0xc0
[  480.165934]  ? graph_lock+0x170/0x170
[  480.169740]  ? mark_held_locks+0x130/0x130
[  480.173977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.179518]  ? check_preemption_disabled+0x48/0x200
[  480.184530]  ? check_preemption_disabled+0x48/0x200
[  480.189552]  ? find_held_lock+0x36/0x1c0
[  480.193622]  ? mark_held_locks+0xc7/0x130
[  480.197779]  ? _raw_spin_unlock_irq+0x27/0x80
[  480.202278]  ? _raw_spin_unlock_irq+0x27/0x80
[  480.206775]  ? lockdep_hardirqs_on+0x421/0x5c0
[  480.211363]  ? trace_hardirqs_on+0xbd/0x310
[  480.215684]  ? kasan_check_read+0x11/0x20
[  480.219833]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  480.225282]  ? compat_start_thread+0x80/0x80
[  480.229708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.235254]  ? _raw_spin_unlock_irq+0x60/0x80
[  480.239751]  ? finish_task_switch+0x1f5/0x900
[  480.244248]  ? finish_task_switch+0x1b5/0x900
[  480.248747]  ? __switch_to_asm+0x34/0x70
[  480.252815]  ? preempt_notifier_register+0x200/0x200
[  480.257917]  ? __switch_to_asm+0x34/0x70
[  480.261979]  ? __switch_to_asm+0x34/0x70
[  480.266042]  ? __switch_to_asm+0x40/0x70
[  480.270115]  ? __switch_to_asm+0x34/0x70
[  480.274173]  ? __switch_to_asm+0x40/0x70
[  480.278232]  ? __switch_to_asm+0x34/0x70
[  480.282292]  ? __switch_to_asm+0x40/0x70
[  480.286353]  ? __switch_to_asm+0x34/0x70
[  480.290889]  ? __switch_to_asm+0x34/0x70
[  480.294947]  ? __switch_to_asm+0x40/0x70
[  480.299006]  ? __switch_to_asm+0x34/0x70
[  480.303074]  ? __switch_to_asm+0x40/0x70
[  480.307144]  ? __switch_to_asm+0x34/0x70
[  480.311205]  ? __switch_to_asm+0x40/0x70
[  480.315277]  ? __schedule+0x874/0x1ed0
[  480.319173]  ? netconsole_netdev_event+0x280/0x280
[  480.324123]  ? __sched_text_start+0x8/0x8
[  480.328273]  ? vprintk_emit+0x33d/0x930
[  480.332280]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  480.337733]  ? kasan_check_write+0x14/0x20
[  480.342196]  ? do_raw_spin_lock+0xc1/0x200
[  480.346443]  ? netconsole_netdev_event+0x280/0x280
[  480.351379]  ? console_unlock+0x98e/0x11a0
[  480.355645]  ? preempt_schedule+0x4d/0x60
[  480.359802]  ? preempt_count_add+0x7d/0x160
[  480.364144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.369686]  ? wake_up_klogd+0x11a/0x180
[  480.373749]  ? preempt_schedule_common+0x1f/0xd0
[  480.378507]  ? console_device+0xc0/0xc0
[  480.382516]  ? ___preempt_schedule+0x16/0x18
[  480.386936]  ? vprintk_emit+0x268/0x930
[  480.390918]  ? wake_up_klogd+0x180/0x180
[  480.394981]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  480.399741]  ? trace_hardirqs_off_caller+0x300/0x300
[  480.404845]  ? retint_kernel+0x1b/0x2d
[  480.408753]  ? trace_hardirqs_on+0x310/0x310
[  480.413174]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  480.417941]  ? retint_kernel+0x2d/0x2d
[  480.421841]  ? vprintk_default+0x28/0x30
[  480.425907]  ? vprintk_func+0x85/0x181
[  480.429794]  ? arch_local_irq_restore+0x45/0x52
[  480.434473]  ? printk+0xa7/0xcf
[  480.437755]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  480.442519]  ? show_mem+0x1e/0x17b
[  480.446072]  show_mem+0x34/0x17b
[  480.449454]  dump_header+0x2f1/0xf72
[  480.453225]  ? pagefault_out_of_memory+0x197/0x197
[  480.458164]  ? __lock_acquire+0x7ec/0x4ec0
[  480.462411]  ? print_usage_bug+0xc0/0xc0
[  480.466478]  ? graph_lock+0x170/0x170
[  480.470295]  ? graph_lock+0x170/0x170
[  480.474100]  ? print_usage_bug+0xc0/0xc0
[  480.478160]  ? print_usage_bug+0xc0/0xc0
[  480.482310]  ? print_usage_bug+0xc0/0xc0
[  480.486384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.491932]  ? find_held_lock+0x36/0x1c0
[  480.496005]  ? mark_held_locks+0xc7/0x130
[  480.500159]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  480.505263]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  480.510372]  ? lockdep_hardirqs_on+0x421/0x5c0
[  480.514961]  ? trace_hardirqs_on+0xbd/0x310
[  480.519285]  ? kasan_check_read+0x11/0x20
[  480.523460]  ? ___ratelimit+0x36f/0x655
[  480.527440]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  480.532896]  ? trace_hardirqs_on+0x310/0x310
[  480.537308]  ? lock_downgrade+0x900/0x900
[  480.541467]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  480.546573]  ? ___ratelimit+0xaa/0x655
[  480.550467]  ? idr_get_free+0xec0/0xec0
[  480.554443]  ? kasan_check_write+0x14/0x20
[  480.558680]  ? do_raw_spin_lock+0xc1/0x200
[  480.562927]  oom_kill_process.cold.27+0x10/0x903
[  480.567684]  ? graph_lock+0x170/0x170
[  480.571490]  ? _raw_spin_unlock+0x2c/0x50
[  480.575640]  ? oom_badness+0xe6/0xaa0
[  480.579449]  ? oom_evaluate_task+0x540/0x540
[  480.583869]  ? find_held_lock+0x36/0x1c0
[  480.587943]  ? out_of_memory+0x974/0x14c0
[  480.592110]  ? lock_downgrade+0x900/0x900
[  480.596260]  ? check_preemption_disabled+0x48/0x200
[  480.601288]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  480.607180]  ? kasan_check_read+0x11/0x20
[  480.611424]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  480.616712]  ? rcu_bh_qs+0xc0/0xc0
[  480.620264]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  480.625288]  ? oom_evaluate_task+0x302/0x540
[  480.629706]  out_of_memory+0xa86/0x14c0
[  480.633694]  ? oom_killer_disable+0x3a0/0x3a0
[  480.638193]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  480.643130]  ? __mutex_add_waiter+0x2a0/0x2a0
[  480.647644]  __alloc_pages_slowpath+0x2318/0x2d80
[  480.652538]  ? warn_alloc+0x120/0x120
[  480.656358]  ? find_get_entry+0x2f2/0xc40
[  480.660534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.666117]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  480.671068]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  480.676625]  ? should_fail+0x22d/0xd01
[  480.680523]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  480.685642]  ? __lock_is_held+0xb5/0x140
[  480.689745]  ? __lock_is_held+0xb5/0x140
[  480.693876]  ? ___might_sleep+0x1ed/0x300
[  480.698028]  ? lock_release+0x970/0x970
[  480.702016]  ? arch_local_save_flags+0x40/0x40
[  480.706625]  ? __might_sleep+0x95/0x190
[  480.710615]  __alloc_pages_nodemask+0xa80/0xde0
[  480.715299]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  480.720327]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  480.726127]  ? kasan_check_read+0x11/0x20
[  480.730288]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  480.735573]  ? graph_lock+0x170/0x170
[  480.739380]  ? print_usage_bug+0xc0/0xc0
[  480.743448]  ? graph_lock+0x170/0x170
[  480.747253]  ? graph_lock+0x170/0x170
[  480.751068]  ? __do_page_cache_readahead+0x7ce/0x980
[  480.756192]  ? find_held_lock+0x36/0x1c0
[  480.760267]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  480.765818]  alloc_pages_current+0x10c/0x210
[  480.770235]  ? lock_downgrade+0x900/0x900
[  480.774394]  __page_cache_alloc+0x38f/0x5b0
[  480.778720]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  480.784522]  ? kasan_check_read+0x11/0x20
[  480.788687]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  480.793976]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  480.798655]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  480.804201]  ? check_preemption_disabled+0x48/0x200
[  480.809232]  filemap_fault+0x1594/0x25f0
[  480.813312]  ? __lock_page_or_retry+0xa00/0xa00
[  480.817991]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  480.823800]  ? kasan_check_read+0x11/0x20
[  480.827959]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  480.833244]  ? rcu_bh_qs+0xc0/0xc0
[  480.836803]  ? filemap_map_pages+0xdea/0x1980
[  480.841314]  ? page_add_file_rmap+0x9c8/0x1470
[  480.845922]  ? page_add_new_anon_rmap+0xb70/0xb70
[  480.850783]  ? find_get_pages_range_tag+0x1320/0x1320
[  480.855993]  ? graph_lock+0x170/0x170
[  480.859806]  ? futex_wait_setup+0x266/0x3e0
[  480.864163]  ? lock_acquire+0x1ed/0x520
[  480.868145]  ? ext4_filemap_fault+0x7a/0xad
[  480.872488]  ? lock_release+0x970/0x970
[  480.876470]  ? arch_local_save_flags+0x40/0x40
[  480.881148]  ? down_read+0xb0/0x1d0
[  480.884783]  ? ext4_filemap_fault+0x7a/0xad
[  480.889127]  ? __down_interruptible+0x700/0x700
[  480.893823]  ext4_filemap_fault+0x82/0xad
[  480.897983]  __do_fault+0x100/0x6b0
[  480.901623]  ? unlock_page+0x2c2/0x4c0
[  480.905526]  ? print_bad_pte+0x6c0/0x6c0
[  480.909604]  ? do_raw_spin_unlock+0xa7/0x2f0
[  480.914032]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  480.918635]  ? kasan_check_read+0x11/0x20
[  480.922796]  ? pmd_val+0x88/0x100
[  480.926259]  ? add_mm_counter_fast+0xd0/0xd0
[  480.930676]  ? pmd_val+0x88/0x100
[  480.934142]  ? add_mm_counter_fast+0xd0/0xd0
[  480.938561]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  480.944128]  __handle_mm_fault+0x3709/0x53e0
[  480.948557]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  480.953408]  ? graph_lock+0x170/0x170
[  480.957218]  ? print_usage_bug+0xc0/0xc0
[  480.961289]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  480.966840]  ? graph_lock+0x170/0x170
[  480.970652]  ? graph_lock+0x170/0x170
[  480.974480]  ? handle_mm_fault+0x42a/0xc70
[  480.978725]  ? lock_downgrade+0x900/0x900
[  480.982878]  ? check_preemption_disabled+0x48/0x200
[  480.987909]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  480.993713]  ? kasan_check_read+0x11/0x20
[  480.997872]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  481.003153]  ? rcu_bh_qs+0xc0/0xc0
[  481.006701]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  481.012184]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.017726]  ? check_preemption_disabled+0x48/0x200
[  481.022757]  handle_mm_fault+0x54f/0xc70
[  481.026826]  ? __handle_mm_fault+0x53e0/0x53e0
[  481.031419]  ? find_vma+0x34/0x190
[  481.034990]  __do_page_fault+0x67d/0xed0
[  481.039069]  ? mm_fault_error+0x380/0x380
[  481.043398]  ? trace_hardirqs_off+0xb8/0x300
[  481.047812]  ? trace_hardirqs_on+0x310/0x310
[  481.052228]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  481.057597]  ? trace_hardirqs_on+0x310/0x310
[  481.062020]  do_page_fault+0xf2/0x7e0
[  481.065853]  ? vmalloc_sync_all+0x30/0x30
[  481.070015]  ? error_entry+0x70/0xd0
[  481.073744]  ? trace_hardirqs_off_caller+0xbb/0x300
[  481.078763]  ? trace_hardirqs_on_caller+0xc0/0x300
[  481.083701]  ? syscall_return_slowpath+0x5e0/0x5e0
[  481.088638]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  481.093488]  ? trace_hardirqs_off+0x300/0x300
[  481.097982]  ? trace_hardirqs_off_caller+0x300/0x300
[  481.103098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.108643]  ? prepare_exit_to_usermode+0x291/0x3b0
[  481.113665]  ? page_fault+0x8/0x30
[  481.117252]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  481.122115]  ? page_fault+0x8/0x30
[  481.125657]  page_fault+0x1e/0x30
[  481.129109] RIP: 0033:0x791b90
[  481.132307] Code: Bad RIP value.
[  481.135668] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  481.141033] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  481.148309] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  481.155580] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  481.162851] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  481.170121] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  481.177429] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  481.177494] aoe: skb alloc failure
[  481.184796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  481.184802] Call Trace:
[  481.184827]  dump_stack+0x1c4/0x2b4
[  481.184852]  ? dump_stack_print_info.cold.2+0x52/0x52
[  481.188405] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  481.197747]  warn_alloc.cold.118+0xb7/0x1bd
[  481.200302] syz-fuzzer cpuset=
[  481.203931]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  481.209097] /
[  481.219332]  ? lock_downgrade+0x900/0x900
[  481.223632]  mems_allowed=0
[  481.226821]  ? trace_hardirqs_off+0xb8/0x300
[  481.244832]  ? trace_hardirqs_off+0xb8/0x300
[  481.249269]  __alloc_pages_slowpath+0x2667/0x2d80
[  481.254158]  ? warn_alloc+0x120/0x120
[  481.257975]  ? attach_entity_load_avg+0x860/0x860
[  481.262829]  ? warn_alloc+0x120/0x120
[  481.266647]  ? print_usage_bug+0xc0/0xc0
[  481.270725]  ? warn_alloc+0x120/0x120
[  481.274547]  ? print_usage_bug+0xc0/0xc0
[  481.278627]  ? rb_erase+0x3710/0x3710
[  481.282447]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.288337]  ? should_fail+0x22d/0xd01
[  481.292239]  ? graph_lock+0x170/0x170
[  481.296075]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  481.301196]  ? __lock_acquire+0x7ec/0x4ec0
[  481.305445]  ? should_fail+0x22d/0xd01
[  481.309354]  ? mark_held_locks+0x130/0x130
[  481.313599]  ? mark_held_locks+0x130/0x130
[  481.317842]  ? __lock_acquire+0x7ec/0x4ec0
[  481.322095]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  481.327900]  ? graph_lock+0x170/0x170
[  481.331702]  ? graph_lock+0x170/0x170
[  481.335508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.341067]  ? check_preemption_disabled+0x48/0x200
[  481.346107]  ? check_preemption_disabled+0x48/0x200
[  481.351161]  ? __lock_is_held+0xb5/0x140
[  481.355257]  __alloc_pages_nodemask+0xa80/0xde0
[  481.359932]  ? graph_lock+0x170/0x170
[  481.363745]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  481.368761]  ? graph_lock+0x170/0x170
[  481.372591]  ? find_held_lock+0x36/0x1c0
[  481.376671]  ? ____cache_alloc_node+0x1c7/0x1e0
[  481.381350]  ? lock_downgrade+0x900/0x900
[  481.385512]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  481.391069]  cache_grow_begin+0x91/0x8c0
[  481.395141]  ? do_raw_spin_unlock+0xa7/0x2f0
[  481.399567]  fallback_alloc+0x203/0x2e0
[  481.403573]  ____cache_alloc_node+0x1c7/0x1e0
[  481.408091]  kmem_cache_alloc+0x1f8/0x730
[  481.412260]  skb_clone+0x1bb/0x500
[  481.415803]  ? finish_task_switch+0x2f5/0x900
[  481.420797]  ? skb_split+0x11e0/0x11e0
[  481.424719]  ? preempt_notifier_register+0x200/0x200
[  481.429838]  ? __switch_to_asm+0x34/0x70
[  481.433911]  ? __switch_to_asm+0x34/0x70
[  481.437975]  ? __switch_to_asm+0x40/0x70
[  481.442038]  ? __switch_to_asm+0x34/0x70
[  481.446112]  ? __switch_to_asm+0x40/0x70
[  481.450180]  ? __switch_to_asm+0x34/0x70
[  481.454246]  ? __switch_to_asm+0x40/0x70
[  481.458310]  ? __switch_to_asm+0x34/0x70
[  481.462379]  ? __switch_to_asm+0x34/0x70
[  481.466443]  ? __switch_to_asm+0x40/0x70
[  481.470506]  ? __switch_to_asm+0x34/0x70
[  481.474589]  bpf_clone_redirect+0xb9/0x490
[  481.478833]  ? __schedule+0x874/0x1ed0
[  481.482735]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  481.487764]  ? __sched_text_start+0x8/0x8
[  481.491923]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  481.496705]  ? find_held_lock+0x36/0x1c0
[  481.500786]  ? lock_acquire+0x1ed/0x520
[  481.504768]  ? bpf_test_run+0x32e/0x5a0
[  481.508757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.514304]  ? check_preemption_disabled+0x48/0x200
[  481.519338]  ? kasan_check_read+0x11/0x20
[  481.523506]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  481.528801]  ? rcu_bh_qs+0xc0/0xc0
[  481.532380]  ? preempt_schedule+0x4d/0x60
[  481.536540]  ? ___preempt_schedule+0x16/0x18
[  481.540977]  ? bpf_test_run+0x1c0/0x5a0
[  481.544976]  ? netlink_diag_dump+0x2a0/0x2a0
[  481.549427]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  481.554195]  ? bpf_prog_test_run_skb+0x634/0xb40
[  481.558966]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  481.563817]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  481.569365]  ? fput+0x130/0x1a0
[  481.572655]  ? __bpf_prog_get+0x9b/0x290
[  481.576731]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  481.581592]  ? bpf_prog_test_run+0x130/0x1a0
[  481.586014]  ? __x64_sys_bpf+0x3d8/0x510
[  481.590094]  ? bpf_prog_get+0x20/0x20
[  481.593931]  ? do_syscall_64+0x1b9/0x820
[  481.598015]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  481.603408]  ? syscall_return_slowpath+0x5e0/0x5e0
[  481.608369]  ? trace_hardirqs_off+0x300/0x300
[  481.612890]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  481.617916]  ? recalc_sigpending_tsk+0x180/0x180
[  481.622681]  ? kasan_check_write+0x14/0x20
[  481.626932]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  481.631799]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  481.637184] warn_alloc_show_mem: 1 callbacks suppressed
[  481.637196] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  481.637198] Mem-Info:
[  481.637232] active_anon:44998 inactive_anon:607 isolated_anon:0
[  481.637232]  active_file:18 inactive_file:11 isolated_file:0
[  481.637232]  unevictable:0 dirty:0 writeback:0 unstable:0
[  481.637232]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  481.637232]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  481.637232]  free:13739 free_pcp:258 free_cma:0
[  481.642581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  481.649618] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  481.652024] Call Trace:
[  481.684908] Node 0 
[  481.694274]  <IRQ>
[  481.721976] 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
[  481.724559]  dump_stack+0x1c4/0x2b4
[  481.726768] lowmem_reserve[]:
[  481.728916]  ? dump_stack_print_info.cold.2+0x52/0x52
[  481.754409]  0
[  481.758077]  warn_alloc.cold.118+0xb7/0x1bd
[  481.761141]  2815
[  481.766347]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  481.768124]  6318
[  481.772467]  ? lock_downgrade+0x900/0x900
[  481.774508]  6318
[  481.779373]  ? trace_hardirqs_off+0xb8/0x300
[  481.785555]  ? trace_hardirqs_off+0xb8/0x300
[  481.787598] Node 0 
[  481.792006]  __alloc_pages_slowpath+0x2667/0x2d80
[  481.796418] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  481.798655]  ? warn_alloc+0x120/0x120
[  481.803444] lowmem_reserve[]:
[  481.830175]  ? __lock_acquire+0x7ec/0x4ec0
[  481.833952]  0
[  481.837063]  ? warn_alloc+0x120/0x120
[  481.841271]  0
[  481.843090]  ? print_usage_bug+0xc0/0xc0
[  481.846862]  3503
[  481.848666]  ? warn_alloc+0x120/0x120
[  481.852699]  3503
[  481.854762]  ? print_usage_bug+0xc0/0xc0
[  481.858540] Node 0 
[  481.860605]  ? mark_held_locks+0x130/0x130
[  481.864671] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  481.866874]  ? mark_held_locks+0x130/0x130
[  481.871083] lowmem_reserve[]: 0
[  481.899742]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.903946]  0 0
[  481.907239]  ? should_fail+0x22d/0xd01
[  481.912755]  0
[  481.914753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.920410]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  481.925924] Node 0 DMA: 
[  481.931026]  ? __lock_acquire+0x7ec/0x4ec0
[  481.931054]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  481.933701] 1*4kB 
[  481.937938]  ? should_fail+0x22d/0xd01
[  481.943014] (U) 
[  481.945169]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  481.949031] 0*8kB 
[  481.951019]  ? mark_held_locks+0x130/0x130
[  481.956527] 0*16kB 
[  481.958673]  ? mark_held_locks+0x130/0x130
[  481.962885] 1*32kB 
[  481.965117]  ? graph_lock+0x170/0x170
[  481.969327] (U) 
[  481.971559]  ? graph_lock+0x170/0x170
[  481.975336] 2*64kB 
[  481.977312]  ? print_usage_bug+0xc0/0xc0
[  481.981091] (U) 
[  481.983326]  ? do_raw_spin_unlock+0xa7/0x2f0
[  481.987400] 1*128kB (U) 
[  481.989386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.993771] 1*256kB 
[  481.996485]  ? check_preemption_disabled+0x48/0x200
[  482.001995] (U) 
[  482.004317]  ? check_preemption_disabled+0x48/0x200
[  482.009310] 0*512kB 
[  482.011292]  ? __lock_is_held+0xb5/0x140
[  482.016277] 1*1024kB 
[  482.018600]  __alloc_pages_nodemask+0xa80/0xde0
[  482.022649] (U) 
[  482.025074]  ? graph_lock+0x170/0x170
[  482.029722] 1*2048kB 
[  482.031693]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  482.035469] (M) 
[  482.037874]  ? graph_lock+0x170/0x170
[  482.042864] 3*4096kB (M) 
[  482.044852]  ? find_held_lock+0x36/0x1c0
[  482.048621] = 15908kB
[  482.051380]  ? ____cache_alloc_node+0x1c7/0x1e0
[  482.055411] Node 0 
[  482.057820]  ? lock_downgrade+0x900/0x900
[  482.062458] DMA32: 1*4kB 
[  482.064703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.068821] (M) 
[  482.071578]  cache_grow_begin+0x91/0x8c0
[  482.077086] 2*8kB (M) 
[  482.079088]  ? do_raw_spin_unlock+0xa7/0x2f0
[  482.083120] 2*16kB 
[  482.085618]  fallback_alloc+0x203/0x2e0
[  482.089992] (UM) 
[  482.092230]  ____cache_alloc_node+0x1c7/0x1e0
[  482.096195] 1*32kB 
[  482.098254]  kmem_cache_alloc_node+0xe3/0x730
[  482.102722] (M) 
[  482.104957]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  482.109426] 2*64kB 
[  482.111404]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  482.116480] (M) 
[  482.118719]  __alloc_skb+0x119/0x770
[  482.123272] 4*128kB 
[  482.125249]  ? calc_wheel_index+0x220/0x220
[  482.128935] (M) 
[  482.131258]  ? skb_scrub_packet+0x490/0x490
[  482.135560] 3*256kB 
[  482.137535]  ? vprintk_default+0x28/0x30
[  482.141825] (M) 
[  482.144145]  ? vprintk_func+0x85/0x181
[  482.148185] 4*512kB 
[  482.150159]  ? printk+0xa7/0xcf
[  482.154033] (M) 
[  482.156361]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  482.159616] 3*1024kB 
[  482.161593]  new_skb+0x26/0x1c0
[  482.166317] (UM) 3*2048kB 
[  482.168731]  aoecmd_cfg+0x279/0x7f0
[  482.171986] (M) 
[  482.174828]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  482.178427] 3*4096kB 
[  482.180398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.184695] (M) 
[  482.187105]  ? check_preemption_disabled+0x48/0x200
[  482.192617] = 25044kB
[  482.194587]  ? check_preemption_disabled+0x48/0x200
[  482.199587] Node 0 
[  482.201996]  ? __lock_is_held+0xb5/0x140
[  482.206979] Normal: 
[  482.209216]  discover_timer+0x50/0x60
[  482.213254] 1001*4kB 
[  482.215576]  call_timer_fn+0x272/0x920
[  482.219358] (UME) 
[  482.221764]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  482.225625] 403*8kB 
[  482.227772]  ? process_timeout+0x40/0x40
[  482.232606] (UME) 
[  482.234929]  ? find_held_lock+0x36/0x1c0
[  482.238964] 181*16kB 
[  482.241116]  ? mark_held_locks+0xc7/0x130
[  482.245147] (UME) 
[  482.247576]  ? _raw_spin_unlock_irq+0x27/0x80
[  482.251699] 82*32kB 
[  482.253842]  ? _raw_spin_unlock_irq+0x27/0x80
[  482.258314] (UME) 
[  482.260646]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  482.265113] 26*64kB 
[  482.267258]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  482.272081] (UM) 
[  482.274407]  ? trace_hardirqs_on+0xbd/0x310
[  482.278961] 0*128kB 
[  482.281017]  ? kasan_check_read+0x11/0x20
[  482.285314] 0*256kB 
[  482.288101]  ? __run_timers+0x7da/0xc70
[  482.292224] 0*512kB 
[  482.294541]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  482.298495] 0*1024kB 
[  482.300822]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  482.306238] 0*2048kB 
[  482.308645]  __run_timers+0x7e5/0xc70
[  482.313463] 0*4096kB 
[  482.315878]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  482.319659] = 14412kB
[  482.322088]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  482.327437] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  482.329833]  ? graph_lock+0x170/0x170
[  482.334830] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  482.343654]  ? print_usage_bug+0xc0/0xc0
[  482.347428] 651 total pagecache pages
[  482.355994]  ? lock_release+0x970/0x970
[  482.360062] 0 pages in swap cache
[  482.363847]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  482.367803] Swap cache stats: add 0, delete 0, find 0/0
[  482.371248]  ? find_held_lock+0x36/0x1c0
[  482.376414] Free swap  = 0kB
[  482.381769]  ? graph_lock+0x170/0x170
[  482.385804] Total swap = 0kB
[  482.388820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.392598] 1965979 pages RAM
[  482.395613]  ? check_preemption_disabled+0x48/0x200
[  482.401123] 0 pages HighMem/MovableOnly
[  482.404232]  ? __lock_is_held+0xb5/0x140
[  482.409229] 343324 pages reserved
[  482.413223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.417261] 0 pages cma reserved
[  482.420707]  ? check_preemption_disabled+0x48/0x200
[  482.434593]  run_timer_softirq+0x52/0xb0
[  482.437197] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  482.438667]  ? rcu_read_lock_sched_held+0x108/0x120
[  482.449135] syz-executor4 cpuset=
[  482.454146]  __do_softirq+0x30b/0xad8
[  482.454149] syz4 mems_allowed=0
[  482.457628]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  482.469771]  ? pvclock_read_flags+0x160/0x160
[  482.474269]  ? lapic_next_event+0x5a/0x90
[  482.478432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.483967]  ? check_preemption_disabled+0x48/0x200
[  482.488983]  ? check_preemption_disabled+0x48/0x200
[  482.494004]  ? kvm_clock_read+0x18/0x30
[  482.497978]  ? kvm_sched_clock_read+0x9/0x20
[  482.502392]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.507929]  ? check_preemption_disabled+0x48/0x200
[  482.512976]  irq_exit+0x17f/0x1c0
[  482.516433]  smp_apic_timer_interrupt+0x1cb/0x760
[  482.521276]  ? smp_call_function_single_interrupt+0x159/0x650
[  482.527162]  ? smp_call_function_single_interrupt+0x650/0x650
[  482.533057]  ? interrupt_entry+0xb5/0xf0
[  482.537129]  ? trace_hardirqs_off_caller+0xbb/0x300
[  482.542151]  ? trace_hardirqs_off_caller+0xbb/0x300
[  482.547171]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  482.552015]  ? trace_hardirqs_off+0x300/0x300
[  482.556514]  ? trace_hardirqs_off+0x300/0x300
[  482.561012]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  482.566551]  ? check_preemption_disabled+0x48/0x200
[  482.571571]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  482.577125]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  482.581978]  apic_timer_interrupt+0xf/0x20
[  482.586208]  </IRQ>
[  482.588450] RIP: 0010:console_unlock+0x1017/0x11a0
[  482.593384] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  482.612288] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  482.620001] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  482.627267] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  482.634531] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  482.641799] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  482.649075] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  482.656367]  ? netconsole_netdev_event+0x280/0x280
[  482.661308]  ? console_unlock+0x100e/0x11a0
[  482.665646]  ? devkmsg_read+0xbb0/0xbb0
[  482.669620]  ? vprintk_emit+0x7f7/0x930
[  482.673599]  ? lock_release+0x970/0x970
[  482.677576]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  482.683032]  ? vprintk_default+0x28/0x30
[  482.687106]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  482.692560]  ? kasan_check_write+0x14/0x20
[  482.696800]  ? do_raw_spin_lock+0xc1/0x200
[  482.701043]  vprintk_emit+0x33d/0x930
[  482.704863]  ? wake_up_klogd+0x180/0x180
[  482.708937]  ? update_load_avg+0x387/0x2470
[  482.713262]  ? print_usage_bug+0xc0/0xc0
[  482.717329]  ? vprintk_default+0x28/0x30
[  482.721391]  ? vprintk_func+0x85/0x181
[  482.725289]  vprintk_default+0x28/0x30
[  482.729177]  vprintk_func+0x7e/0x181
[  482.732894]  printk+0xa7/0xcf
[  482.736005]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  482.740766]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  482.745786]  ? find_next_bit+0x104/0x130
[  482.749856]  ? find_next_bit+0x90/0x130
[  482.753837]  show_free_areas.cold.119+0x1296/0x215d
[  482.758899]  ? si_meminfo_node+0x260/0x260
[  482.763143]  ? set_next_entity+0x30c/0xc40
[  482.767380]  ? rcu_read_lock_sched_held+0x108/0x120
[  482.772400]  ? select_task_rq_fair+0x34f0/0x34f0
[  482.777160]  ? __enqueue_entity+0x10d/0x1f0
[  482.781494]  ? graph_lock+0x170/0x170
[  482.785302]  ? print_usage_bug+0xc0/0xc0
[  482.789361]  ? graph_lock+0x170/0x170
[  482.793178]  ? mark_held_locks+0x130/0x130
[  482.797414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.802966]  ? check_preemption_disabled+0x48/0x200
[  482.807978]  ? check_preemption_disabled+0x48/0x200
[  482.813000]  ? find_held_lock+0x36/0x1c0
[  482.817076]  ? mark_held_locks+0xc7/0x130
[  482.821240]  ? _raw_spin_unlock_irq+0x27/0x80
[  482.825739]  ? _raw_spin_unlock_irq+0x27/0x80
[  482.830239]  ? lockdep_hardirqs_on+0x421/0x5c0
[  482.834823]  ? trace_hardirqs_on+0xbd/0x310
[  482.839154]  ? kasan_check_read+0x11/0x20
[  482.843308]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  482.848767]  ? compat_start_thread+0x80/0x80
[  482.853188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.858737]  ? _raw_spin_unlock_irq+0x60/0x80
[  482.863237]  ? finish_task_switch+0x1f5/0x900
[  482.867736]  ? finish_task_switch+0x1b5/0x900
[  482.872234]  ? __switch_to_asm+0x34/0x70
[  482.876305]  ? preempt_notifier_register+0x200/0x200
[  482.881406]  ? __switch_to_asm+0x34/0x70
[  482.885468]  ? __switch_to_asm+0x34/0x70
[  482.889531]  ? __switch_to_asm+0x40/0x70
[  482.893614]  ? __switch_to_asm+0x34/0x70
[  482.897674]  ? __switch_to_asm+0x40/0x70
[  482.901740]  ? __switch_to_asm+0x34/0x70
[  482.905798]  ? __switch_to_asm+0x40/0x70
[  482.909857]  ? __switch_to_asm+0x34/0x70
[  482.913917]  ? __switch_to_asm+0x34/0x70
[  482.917975]  ? __switch_to_asm+0x40/0x70
[  482.922044]  ? __switch_to_asm+0x34/0x70
[  482.926118]  ? __switch_to_asm+0x40/0x70
[  482.930178]  ? __switch_to_asm+0x34/0x70
[  482.934240]  ? __switch_to_asm+0x40/0x70
[  482.938311]  ? __schedule+0x874/0x1ed0
[  482.942203]  ? netconsole_netdev_event+0x280/0x280
[  482.947146]  ? __sched_text_start+0x8/0x8
[  482.951297]  ? vprintk_emit+0x33d/0x930
[  482.955276]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  482.960732]  ? kasan_check_write+0x14/0x20
[  482.964976]  ? do_raw_spin_lock+0xc1/0x200
[  482.969222]  ? netconsole_netdev_event+0x280/0x280
[  482.974161]  ? console_unlock+0x98e/0x11a0
[  482.978417]  ? preempt_schedule+0x4d/0x60
[  482.982565]  ? preempt_count_add+0x7d/0x160
[  482.986890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.993108]  ? wake_up_klogd+0x11a/0x180
[  482.997174]  ? preempt_schedule_common+0x1f/0xd0
[  483.001934]  ? console_device+0xc0/0xc0
[  483.005915]  ? ___preempt_schedule+0x16/0x18
[  483.010331]  ? vprintk_emit+0x268/0x930
[  483.014316]  ? wake_up_klogd+0x180/0x180
[  483.018378]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  483.023140]  ? trace_hardirqs_off_caller+0x300/0x300
[  483.028247]  ? retint_kernel+0x1b/0x2d
[  483.032137]  ? trace_hardirqs_on+0x310/0x310
[  483.036558]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  483.041329]  ? retint_kernel+0x2d/0x2d
[  483.045234]  ? vprintk_default+0x28/0x30
[  483.049301]  ? vprintk_func+0x85/0x181
[  483.053191]  ? arch_local_irq_restore+0x45/0x52
[  483.057870]  ? printk+0xa7/0xcf
[  483.061156]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  483.065924]  ? show_mem+0x1e/0x17b
[  483.069469]  show_mem+0x34/0x17b
[  483.072846]  dump_header+0x2f1/0xf72
[  483.076570]  ? pagefault_out_of_memory+0x197/0x197
[  483.081511]  ? __lock_acquire+0x7ec/0x4ec0
[  483.085752]  ? print_usage_bug+0xc0/0xc0
[  483.089822]  ? graph_lock+0x170/0x170
[  483.093620]  ? graph_lock+0x170/0x170
[  483.097423]  ? print_usage_bug+0xc0/0xc0
[  483.101481]  ? print_usage_bug+0xc0/0xc0
[  483.105543]  ? print_usage_bug+0xc0/0xc0
[  483.109610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.115158]  ? find_held_lock+0x36/0x1c0
[  483.119228]  ? mark_held_locks+0xc7/0x130
[  483.123399]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  483.128504]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  483.133612]  ? lockdep_hardirqs_on+0x421/0x5c0
[  483.138200]  ? trace_hardirqs_on+0xbd/0x310
[  483.142519]  ? kasan_check_read+0x11/0x20
[  483.146670]  ? ___ratelimit+0x36f/0x655
[  483.150650]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  483.156164]  ? trace_hardirqs_on+0x310/0x310
[  483.160580]  ? lock_downgrade+0x900/0x900
[  483.164737]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  483.169843]  ? ___ratelimit+0xaa/0x655
[  483.173736]  ? idr_get_free+0xec0/0xec0
[  483.177711]  ? kasan_check_write+0x14/0x20
[  483.181952]  ? do_raw_spin_lock+0xc1/0x200
[  483.186195]  oom_kill_process.cold.27+0x10/0x903
[  483.190954]  ? graph_lock+0x170/0x170
[  483.194761]  ? _raw_spin_unlock+0x2c/0x50
[  483.198910]  ? oom_badness+0xe6/0xaa0
[  483.202728]  ? oom_evaluate_task+0x540/0x540
[  483.207159]  ? find_held_lock+0x36/0x1c0
[  483.211238]  ? out_of_memory+0x974/0x14c0
[  483.215390]  ? lock_downgrade+0x900/0x900
[  483.219538]  ? check_preemption_disabled+0x48/0x200
[  483.224563]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  483.230361]  ? kasan_check_read+0x11/0x20
[  483.234515]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  483.239809]  ? rcu_bh_qs+0xc0/0xc0
[  483.243355]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  483.248371]  ? oom_evaluate_task+0x302/0x540
[  483.252786]  out_of_memory+0xa86/0x14c0
[  483.256778]  ? oom_killer_disable+0x3a0/0x3a0
[  483.261275]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  483.266211]  ? __mutex_add_waiter+0x2a0/0x2a0
[  483.270723]  __alloc_pages_slowpath+0x2318/0x2d80
[  483.275601]  ? warn_alloc+0x120/0x120
[  483.279422]  ? find_get_entry+0x2f2/0xc40
[  483.283581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.289606]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  483.294540]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.300088]  ? should_fail+0x22d/0xd01
[  483.303985]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  483.309094]  ? __lock_is_held+0xb5/0x140
[  483.313186]  ? __lock_is_held+0xb5/0x140
[  483.317260]  ? ___might_sleep+0x1ed/0x300
[  483.321404]  ? lock_release+0x970/0x970
[  483.325382]  ? arch_local_save_flags+0x40/0x40
[  483.329975]  ? __might_sleep+0x95/0x190
[  483.333958]  __alloc_pages_nodemask+0xa80/0xde0
[  483.338634]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  483.343656]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  483.349455]  ? kasan_check_read+0x11/0x20
[  483.353605]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  483.358886]  ? graph_lock+0x170/0x170
[  483.362691]  ? print_usage_bug+0xc0/0xc0
[  483.366755]  ? graph_lock+0x170/0x170
[  483.370554]  ? graph_lock+0x170/0x170
[  483.374355]  ? __do_page_cache_readahead+0x7ce/0x980
[  483.379466]  ? find_held_lock+0x36/0x1c0
[  483.383537]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  483.389092]  alloc_pages_current+0x10c/0x210
[  483.393504]  ? lock_downgrade+0x900/0x900
[  483.397661]  __page_cache_alloc+0x38f/0x5b0
[  483.401985]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  483.407784]  ? kasan_check_read+0x11/0x20
[  483.411932]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  483.417216]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  483.422110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.427653]  ? check_preemption_disabled+0x48/0x200
[  483.432677]  filemap_fault+0x1594/0x25f0
[  483.436752]  ? __lock_page_or_retry+0xa00/0xa00
[  483.441421]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  483.447215]  ? kasan_check_read+0x11/0x20
[  483.451366]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  483.456647]  ? rcu_bh_qs+0xc0/0xc0
[  483.460202]  ? filemap_map_pages+0xdea/0x1980
[  483.464710]  ? page_add_file_rmap+0x9c8/0x1470
[  483.469298]  ? page_add_new_anon_rmap+0xb70/0xb70
[  483.474149]  ? find_get_pages_range_tag+0x1320/0x1320
[  483.479344]  ? graph_lock+0x170/0x170
[  483.483151]  ? futex_wait_setup+0x266/0x3e0
[  483.487500]  ? lock_acquire+0x1ed/0x520
[  483.491478]  ? ext4_filemap_fault+0x7a/0xad
[  483.495808]  ? lock_release+0x970/0x970
[  483.499789]  ? arch_local_save_flags+0x40/0x40
[  483.504393]  ? down_read+0xb0/0x1d0
[  483.508019]  ? ext4_filemap_fault+0x7a/0xad
[  483.512364]  ? __down_interruptible+0x700/0x700
[  483.517138]  ext4_filemap_fault+0x82/0xad
[  483.521310]  __do_fault+0x100/0x6b0
[  483.524944]  ? unlock_page+0x2c2/0x4c0
[  483.528836]  ? print_bad_pte+0x6c0/0x6c0
[  483.532900]  ? do_raw_spin_unlock+0xa7/0x2f0
[  483.537309]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  483.541892]  ? kasan_check_read+0x11/0x20
[  483.546042]  ? pmd_val+0x88/0x100
[  483.549514]  ? add_mm_counter_fast+0xd0/0xd0
[  483.553920]  ? pmd_val+0x88/0x100
[  483.557377]  ? add_mm_counter_fast+0xd0/0xd0
[  483.561793]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.567337]  __handle_mm_fault+0x3709/0x53e0
[  483.571754]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  483.576600]  ? graph_lock+0x170/0x170
[  483.580409]  ? print_usage_bug+0xc0/0xc0
[  483.584474]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.590009]  ? graph_lock+0x170/0x170
[  483.593810]  ? graph_lock+0x170/0x170
[  483.597634]  ? handle_mm_fault+0x42a/0xc70
[  483.601870]  ? lock_downgrade+0x900/0x900
[  483.606020]  ? check_preemption_disabled+0x48/0x200
[  483.611057]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  483.616859]  ? kasan_check_read+0x11/0x20
[  483.621011]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  483.626288]  ? rcu_bh_qs+0xc0/0xc0
[  483.629839]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  483.635291]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.640830]  ? check_preemption_disabled+0x48/0x200
[  483.645873]  handle_mm_fault+0x54f/0xc70
[  483.649938]  ? __handle_mm_fault+0x53e0/0x53e0
[  483.654534]  ? find_vma+0x34/0x190
[  483.658093]  __do_page_fault+0x67d/0xed0
[  483.662163]  ? mm_fault_error+0x380/0x380
[  483.666314]  ? trace_hardirqs_off+0xb8/0x300
[  483.670724]  ? trace_hardirqs_on+0x310/0x310
[  483.675132]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  483.680495]  ? trace_hardirqs_on+0x310/0x310
[  483.684914]  do_page_fault+0xf2/0x7e0
[  483.688718]  ? vmalloc_sync_all+0x30/0x30
[  483.692865]  ? error_entry+0x70/0xd0
[  483.696597]  ? trace_hardirqs_off_caller+0xbb/0x300
[  483.701617]  ? trace_hardirqs_on_caller+0xc0/0x300
[  483.706552]  ? syscall_return_slowpath+0x5e0/0x5e0
[  483.711483]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  483.716357]  ? trace_hardirqs_off+0x300/0x300
[  483.720855]  ? trace_hardirqs_off_caller+0x300/0x300
[  483.725970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.731516]  ? prepare_exit_to_usermode+0x291/0x3b0
[  483.736534]  ? page_fault+0x8/0x30
[  483.740089]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  483.744946]  ? page_fault+0x8/0x30
[  483.748488]  page_fault+0x1e/0x30
[  483.751971] RIP: 0033:0x791b90
[  483.755173] Code: Bad RIP value.
[  483.758535] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  483.763901] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  483.771170] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  483.778439] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  483.785704] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  483.792968] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  483.800264] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  483.800298] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  483.807638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  483.813867] Call Trace:
[  483.823210] rcu: 	(detected by 0, t=10566 jiffies, g=48889, q=956)
[  483.825817]  dump_stack+0x1c4/0x2b4
[  483.825836]  ? dump_stack_print_info.cold.2+0x52/0x52
[  483.832144] rcu: All QSes seen, last rcu_preempt kthread activity 10548 (4294985522-4294974974), jiffies_till_next_fqs=1, root ->qsmask 0x0
[  483.835770]  warn_alloc.cold.118+0xb7/0x1bd
[  483.840926] syz-fuzzer      R
[  483.853577]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  483.857873]   running task    
[  483.860978]  ? lock_downgrade+0x900/0x900
[  483.865797]  8984  5325   5319 0x80000008
[  483.868991]  ? trace_hardirqs_off+0xb8/0x300
[  483.873107] Call Trace:
[  483.877255]  ? trace_hardirqs_off+0xb8/0x300
[  483.881632]  <IRQ>
[  483.884218]  __alloc_pages_slowpath+0x2667/0x2d80
[  483.888607]  sched_show_task.cold.83+0x2b6/0x30a
[  483.890766]  ? warn_alloc+0x120/0x120
[  483.895570]  ? can_nice.part.74+0x20/0x20
[  483.900314]  ? attach_entity_load_avg+0x860/0x860
[  483.904106]  ? vprintk_default+0x28/0x30
[  483.908234]  ? warn_alloc+0x120/0x120
[  483.913065]  ? vprintk_func+0x85/0x181
[  483.917113]  ? print_usage_bug+0xc0/0xc0
[  483.920896]  ? vprintk_func+0x85/0x181
[  483.924773]  ? warn_alloc+0x120/0x120
[  483.928825]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  483.932694]  ? print_usage_bug+0xc0/0xc0
[  483.936480]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  483.941224]  ? rb_erase+0x3710/0x3710
[  483.945267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.950014]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.953800]  print_other_cpu_stall.cold.79+0xa83/0xba5
[  483.959322]  ? should_fail+0x22d/0xd01
[  483.964848]  ? print_cpu_stall+0x1c0/0x1c0
[  483.970383]  ? graph_lock+0x170/0x170
[  483.974480]  ? graph_lock+0x170/0x170
[  483.978717]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  483.982500]  ? print_usage_bug+0xc0/0xc0
[  483.986288]  ? __lock_acquire+0x7ec/0x4ec0
[  483.991374]  ? lock_downgrade+0x900/0x900
[  483.995426]  ? should_fail+0x22d/0xd01
[  483.999644]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.003781]  ? mark_held_locks+0x130/0x130
[  484.007644]  ? check_preemption_disabled+0x48/0x200
[  484.013166]  ? mark_held_locks+0x130/0x130
[  484.017383]  ? check_preemption_disabled+0x48/0x200
[  484.022383]  ? __lock_acquire+0x7ec/0x4ec0
[  484.026598]  ? rcu_test_sync_prims+0x30/0x30
[  484.026618]  ? __lock_is_held+0xb5/0x140
[  484.031619]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  484.035835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.040227]  ? graph_lock+0x170/0x170
[  484.044274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.050062]  ? graph_lock+0x170/0x170
[  484.055583]  ? check_preemption_disabled+0x48/0x200
[  484.059372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.064905]  rcu_check_callbacks+0xafc/0x1990
[  484.068683]  ? check_preemption_disabled+0x48/0x200
[  484.073710]  ? rcu_cpu_stall_reset+0x220/0x220
[  484.079224]  ? check_preemption_disabled+0x48/0x200
[  484.083706]  ? lock_release+0x970/0x970
[  484.088731]  ? __lock_is_held+0xb5/0x140
[  484.093298]  ? graph_lock+0x170/0x170
[  484.098297]  __alloc_pages_nodemask+0xa80/0xde0
[  484.102254]  ? graph_lock+0x170/0x170
[  484.106301]  ? graph_lock+0x170/0x170
[  484.110097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.114747]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  484.118529]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  484.122313]  ? graph_lock+0x170/0x170
[  484.127836]  ? kvm_vcpu_ready_for_interrupt_injection+0x1a0/0x1a0
[  484.132845]  ? find_held_lock+0x36/0x1c0
[  484.137415]  ? graph_lock+0x170/0x170
[  484.141202]  ? ____cache_alloc_node+0x1c7/0x1e0
[  484.147414]  ? timekeeping_advance+0x3cc/0xc00
[  484.151464]  ? lock_downgrade+0x900/0x900
[  484.155250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.159909]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  484.164472]  ? check_preemption_disabled+0x48/0x200
[  484.168611]  cache_grow_begin+0x91/0x8c0
[  484.174131]  ? check_preemption_disabled+0x48/0x200
[  484.179656]  ? do_raw_spin_unlock+0xa7/0x2f0
[  484.184661]  ? trace_hardirqs_off+0xb8/0x300
[  484.188710]  fallback_alloc+0x203/0x2e0
[  484.193708]  ? __lock_is_held+0xb5/0x140
[  484.198119]  ____cache_alloc_node+0x1c7/0x1e0
[  484.202524]  ? trace_hardirqs_on+0x310/0x310
[  484.206487]  kmem_cache_alloc+0x1f8/0x730
[  484.210530]  ? check_preemption_disabled+0x48/0x200
[  484.215021]  skb_clone+0x1bb/0x500
[  484.219413]  ? raise_softirq+0x199/0x420
[  484.223543]  ? finish_task_switch+0x2f5/0x900
[  484.228542]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  484.232074]  ? skb_split+0x11e0/0x11e0
[  484.236125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.240612]  ? preempt_notifier_register+0x200/0x200
[  484.245265]  ? check_preemption_disabled+0x48/0x200
[  484.249137]  ? __switch_to_asm+0x34/0x70
[  484.254658]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  484.259744]  ? __switch_to_asm+0x34/0x70
[  484.264748]  ? hrtimer_run_queues+0x9a/0x400
[  484.268804]  ? __switch_to_asm+0x40/0x70
[  484.274336]  ? run_local_timers+0x19b/0x230
[  484.278388]  ? __switch_to_asm+0x34/0x70
[  484.282775]  ? timer_clear_idle+0x90/0x90
[  484.286835]  ? __switch_to_asm+0x40/0x70
[  484.291578]  ? debug_smp_processor_id+0x1c/0x20
[  484.295628]  ? __switch_to_asm+0x34/0x70
[  484.299766]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  484.303823]  ? __switch_to_asm+0x40/0x70
[  484.308489]  ? account_process_tick+0x282/0x350
[  484.312534]  ? __switch_to_asm+0x34/0x70
[  484.318489]  update_process_times+0x2d/0x70
[  484.322532]  ? __switch_to_asm+0x34/0x70
[  484.327187]  tick_sched_handle+0x9f/0x180
[  484.331231]  ? __switch_to_asm+0x40/0x70
[  484.331248]  ? __switch_to_asm+0x34/0x70
[  484.335561]  tick_sched_timer+0x45/0x130
[  484.339613]  bpf_clone_redirect+0xb9/0x490
[  484.343744]  __hrtimer_run_queues+0x41c/0x10d0
[  484.347798]  ? __schedule+0x874/0x1ed0
[  484.351846]  ? tick_sched_do_timer+0x1a0/0x1a0
[  484.355891]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  484.360119]  ? hrtimer_start_range_ns+0xe00/0xe00
[  484.364692]  ? __sched_text_start+0x8/0x8
[  484.368571]  ? pvclock_read_flags+0x160/0x160
[  484.373153]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  484.378166]  ? trace_hardirqs_on+0x310/0x310
[  484.383008]  ? find_held_lock+0x36/0x1c0
[  484.387160]  ? graph_lock+0x170/0x170
[  484.391649]  ? lock_acquire+0x1ed/0x520
[  484.396400]  ? kvm_clock_read+0x18/0x30
[  484.400797]  ? bpf_test_run+0x32e/0x5a0
[  484.404881]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  484.408669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.412633]  ? ktime_get_update_offsets_now+0x3b6/0x550
[  484.416599]  ? check_preemption_disabled+0x48/0x200
[  484.420565]  ? do_timer+0x50/0x50
[  484.425568]  ? kasan_check_read+0x11/0x20
[  484.431101]  ? trace_hardirqs_on+0x310/0x310
[  484.436459]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  484.441472]  ? do_raw_spin_lock+0xc1/0x200
[  484.444912]  ? rcu_bh_qs+0xc0/0xc0
[  484.449060]  hrtimer_interrupt+0x313/0x780
[  484.453462]  ? preempt_schedule+0x4d/0x60
[  484.458743]  smp_apic_timer_interrupt+0x1a1/0x760
[  484.462953]  ? ___preempt_schedule+0x16/0x18
[  484.466482]  ? smp_call_function_single_interrupt+0x650/0x650
[  484.470710]  ? bpf_test_run+0x1c0/0x5a0
[  484.474848]  ? interrupt_entry+0xb5/0xf0
[  484.479689]  ? netlink_diag_dump+0x2a0/0x2a0
[  484.484097]  ? trace_hardirqs_off_caller+0xbb/0x300
[  484.489970]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  484.493935]  ? ____cache_alloc_node+0x1c7/0x1e0
[  484.497985]  ? bpf_prog_test_run_skb+0x634/0xb40
[  484.502387]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  484.507404]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  484.512149]  ? trace_hardirqs_off+0x300/0x300
[  484.516812]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  484.521569]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  484.526424]  ? fput+0x130/0x1a0
[  484.531266]  apic_timer_interrupt+0xf/0x20
[  484.535747]  ? __bpf_prog_get+0x9b/0x290
[  484.541280] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  484.546112]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  484.549376] Code: 40 7e 0f 85 32 ff ff ff e8 05 d3 3e ff e9 28 ff ff ff e8 1c 30 c3 ff 48 83 3d bc 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
[  484.553627]  ? bpf_prog_test_run+0x130/0x1a0
[  484.557673] RSP: 0018:ffff8801dac073d8 EFLAGS: 00000282
[  484.563036]  ? __x64_sys_bpf+0x3d8/0x510
[  484.567867]  ORIG_RAX: ffffffffffffff13
[  484.586787]  ? bpf_prog_get+0x20/0x20
[  484.591183] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff10037672583
[  484.596565]  ? do_syscall_64+0x1b9/0x820
[  484.600600] RDX: 0000000000000000 RSI: ffff8801bb392c20 RDI: 0000000000000282
[  484.604574]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  484.608352] RBP: ffff8801dac07448 R08: ffff8801bb392c18 R09: 0000000000000002
[  484.615638]  ? syscall_return_slowpath+0x5e0/0x5e0
[  484.619681] R10: 0000000000000000 R11: ffff8801bb392300 R12: ffff8801d9be7680
[  484.626961]  ? trace_hardirqs_off+0x300/0x300
[  484.632309] R13: ffff8801d9be7680 R14: 0000000000000000 R15: 0000000000000282
[  484.639607]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  484.644522]  ? apic_timer_interrupt+0xa/0x20
[  484.651792]  ? recalc_sigpending_tsk+0x180/0x180
[  484.656297]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  484.663552]  ? kasan_check_write+0x14/0x20
[  484.668565]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  484.672965]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  484.677708]  __alloc_skb+0x119/0x770
[  484.682803]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  484.687029]  ? calc_wheel_index+0x220/0x220
[  484.691629] warn_alloc_show_mem: 1 callbacks suppressed
[  484.691635] Mem-Info:
[  484.696455]  ? skb_scrub_packet+0x490/0x490
[  484.700169] active_anon:44998 inactive_anon:607 isolated_anon:0
[  484.700169]  active_file:18 inactive_file:11 isolated_file:0
[  484.700169]  unevictable:0 dirty:0 writeback:0 unstable:0
[  484.700169]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  484.700169]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  484.700169]  free:13739 free_pcp:258 free_cma:0
[  484.705518]  ? vprintk_default+0x28/0x30
[  484.709844] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  484.715187]  ? vprintk_func+0x85/0x181
[  484.717575] Node 0 
[  484.721932]  ? printk+0xa7/0xcf
[  484.754823] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  484.758864]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  484.786504] lowmem_reserve[]: 0
[  484.790424]  new_skb+0x26/0x1c0
[  484.792616]  2815 6318
[  484.795900]  aoecmd_cfg+0x279/0x7f0
[  484.821375]  6318
[  484.826152]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  484.829430] Node 0 
[  484.832710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.835208] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  484.838801]  ? check_preemption_disabled+0x48/0x200
[  484.840835] lowmem_reserve[]: 0
[  484.845158]  ? check_preemption_disabled+0x48/0x200
[  484.847366]  0 3503
[  484.852915]  ? __lock_is_held+0xb5/0x140
[  484.879610]  3503
[  484.884657]  discover_timer+0x50/0x60
[  484.887921] Node 0 
[  484.892934]  call_timer_fn+0x272/0x920
[  484.895172] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  484.899197]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  484.901231] lowmem_reserve[]:
[  484.905028]  ? process_timeout+0x40/0x40
[  484.907239]  0
[  484.911125]  ? find_held_lock+0x36/0x1c0
[  484.939731]  0 0
[  484.944597]  ? mark_held_locks+0xc7/0x130
[  484.947670]  0
[  484.951728]  ? _raw_spin_unlock_irq+0x27/0x80
[  484.957562]  ? _raw_spin_unlock_irq+0x27/0x80
[  484.959513] Node 0 
[  484.963655]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  484.965425] DMA: 1*4kB 
[  484.969933]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  484.974403] (U) 
[  484.976641]  ? trace_hardirqs_on+0xbd/0x310
[  484.981457] 0*8kB 0*16kB 
[  484.984062]  ? kasan_check_read+0x11/0x20
[  484.988612] 1*32kB (U) 
[  484.990604]  ? __run_timers+0x7da/0xc70
[  484.994893] 2*64kB 
[  484.997656]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  485.001783] (U) 
[  485.004384]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  485.008321] 1*128kB 
[  485.010564]  __run_timers+0x7e5/0xc70
[  485.015984] (U) 
[  485.017968]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  485.022774] 1*256kB 
[  485.025100]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  485.028869] (U) 
[  485.030840]  ? graph_lock+0x170/0x170
[  485.036180] 0*512kB 
[  485.038501]  ? print_usage_bug+0xc0/0xc0
[  485.043491] 1*1024kB 
[  485.045466]  ? lock_release+0x970/0x970
[  485.049233] (U) 1*2048kB 
[  485.051562]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  485.055600] (M) 
[  485.058007]  ? find_held_lock+0x36/0x1c0
[  485.061945] 3*4096kB (M) 
[  485.064711]  ? graph_lock+0x170/0x170
[  485.069875] = 15908kB
[  485.071861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.075897] Node 0 
[  485.078654]  ? check_preemption_disabled+0x48/0x200
[  485.082430] DMA32: 
[  485.084858]  ? __lock_is_held+0xb5/0x140
[  485.090365] 1*4kB 
[  485.092602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.097587] (M) 2*8kB 
[  485.099828]  ? check_preemption_disabled+0x48/0x200
[  485.103863] (M) 
[  485.106014]  run_timer_softirq+0x52/0xb0
[  485.111545] 2*16kB (UM) 
[  485.114067]  ? rcu_read_lock_sched_held+0x108/0x120
[  485.119067] 1*32kB 
[  485.121042]  __do_softirq+0x30b/0xad8
[  485.125091] (M) 
[  485.127778]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  485.132763] 2*64kB 
[  485.134996]  ? pvclock_read_flags+0x160/0x160
[  485.138771] (M) 
[  485.140740]  ? lapic_next_event+0x5a/0x90
[  485.145813] 4*128kB (M) 
[  485.148066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.152531] 3*256kB 
[  485.154502]  ? check_preemption_disabled+0x48/0x200
[  485.158623] (M) 
[  485.161292]  ? check_preemption_disabled+0x48/0x200
[  485.166799] 4*512kB (M) 
[  485.169130]  ? kvm_clock_read+0x18/0x30
[  485.174119] 3*1024kB 
[  485.176097]  ? kvm_sched_clock_read+0x9/0x20
[  485.181082] (UM) 
[  485.183768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.187725] 3*2048kB 
[  485.190133]  ? check_preemption_disabled+0x48/0x200
[  485.194533] (M) 
[  485.196599]  irq_exit+0x17f/0x1c0
[  485.202109] 3*4096kB 
[  485.204514]  smp_apic_timer_interrupt+0x1cb/0x760
[  485.209501] (M) 
[  485.211476]  ? smp_call_function_single_interrupt+0x159/0x650
[  485.214899] = 25044kB
[  485.217307]  ? smp_call_function_single_interrupt+0x650/0x650
[  485.222134] Node 0 
[  485.224107]  ? interrupt_entry+0xb5/0xf0
[  485.229963] Normal: 
[  485.232370]  ? trace_hardirqs_off_caller+0xbb/0x300
[  485.238229] 1001*4kB 
[  485.240459]  ? trace_hardirqs_off_caller+0xbb/0x300
[  485.244494] (UME) 
[  485.246825]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  485.251812] 403*8kB 
[  485.254218]  ? trace_hardirqs_off+0x300/0x300
[  485.259207] (UME) 
[  485.261351]  ? trace_hardirqs_off+0x300/0x300
[  485.266164] 181*16kB (UME) 
[  485.268493]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  485.272974] 82*32kB 
[  485.275132]  ? check_preemption_disabled+0x48/0x200
[  485.279609] (UME) 
[  485.282536]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  485.288375] 26*64kB (UM) 
[  485.290713]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  485.295699] 0*128kB 
[  485.297874]  apic_timer_interrupt+0xf/0x20
[  485.303381] 0*256kB 
[  485.306123]  </IRQ>
[  485.310948] 0*512kB 
[  485.313278] RIP: 0010:console_unlock+0x1017/0x11a0
[  485.317479] 0*1024kB 
[  485.319797] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  485.322011] 0*2048kB 
[  485.324321] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293
[  485.329231] 0*4096kB 
[  485.331630]  ORIG_RAX: ffffffffffffff13
[  485.350518] = 14412kB
[  485.352917] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  485.358264] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  485.360660] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  485.364620] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  485.367013] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  485.374261] 651 total pagecache pages
[  485.374278] 0 pages in swap cache
[  485.383576] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  485.390838] Swap cache stats: add 0, delete 0, find 0/0
[  485.399398] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  485.406652] Free swap  = 0kB
[  485.410484]  ? netconsole_netdev_event+0x280/0x280
[  485.413900] Total swap = 0kB
[  485.421450]  ? console_unlock+0x100e/0x11a0
[  485.426786] 1965979 pages RAM
[  485.434071]  ? devkmsg_read+0xbb0/0xbb0
[  485.437058] 0 pages HighMem/MovableOnly
[  485.441986]  ? vprintk_emit+0x7f7/0x930
[  485.445065] 343324 pages reserved
[  485.449384]  ? lock_release+0x970/0x970
[  485.452464] 0 pages cma reserved
[  485.456436]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  485.471222] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  485.471756]  ? vprintk_default+0x28/0x30
[  485.475104] syz-executor4 cpuset=
[  485.480556]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  485.491014] syz4
[  485.495078]  ? kasan_check_write+0x14/0x20
[  485.498509]  mems_allowed=0
[  485.503956]  ? do_raw_spin_lock+0xc1/0x200
[  485.505912] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  485.510135]  vprintk_emit+0x33d/0x930
[  485.513041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  485.517280]  ? wake_up_klogd+0x180/0x180
[  485.524613] Call Trace:
[  485.528412]  ? update_load_avg+0x387/0x2470
[  485.537751]  dump_stack+0x1c4/0x2b4
[  485.541800]  ? print_usage_bug+0xc0/0xc0
[  485.544371]  ? dump_stack_print_info.cold.2+0x52/0x52
[  485.548685]  ? vprintk_default+0x28/0x30
[  485.552305]  warn_alloc.cold.118+0xb7/0x1bd
[  485.556341]  ? vprintk_func+0x85/0x181
[  485.561610]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  485.565659]  vprintk_default+0x28/0x30
[  485.569987]  ? lock_downgrade+0x900/0x900
[  485.573857]  vprintk_func+0x7e/0x181
[  485.578694]  ? trace_hardirqs_off+0xb8/0x300
[  485.582564]  printk+0xa7/0xcf
[  485.586700]  ? trace_hardirqs_off+0xb8/0x300
[  485.590397]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  485.594795]  __alloc_pages_slowpath+0x2667/0x2d80
[  485.597882]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  485.602300]  ? warn_alloc+0x120/0x120
[  485.607015]  ? find_next_bit+0x104/0x130
[  485.611847]  ? attach_entity_load_avg+0x860/0x860
[  485.616844]  ? find_next_bit+0x90/0x130
[  485.620630]  ? warn_alloc+0x120/0x120
[  485.624675]  show_free_areas.cold.119+0x1296/0x215d
[  485.629500]  ? print_usage_bug+0xc0/0xc0
[  485.633470]  ? si_meminfo_node+0x260/0x260
[  485.637239]  ? warn_alloc+0x120/0x120
[  485.642241]  ? set_next_entity+0x30c/0xc40
[  485.646307]  ? print_usage_bug+0xc0/0xc0
[  485.650528]  ? rcu_read_lock_sched_held+0x108/0x120
[  485.654319]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  485.658534]  ? select_task_rq_fair+0x34f0/0x34f0
[  485.662580]  ? should_fail+0x22d/0xd01
[  485.667578]  ? __enqueue_entity+0x10d/0x1f0
[  485.673106]  ? graph_lock+0x170/0x170
[  485.677852]  ? graph_lock+0x170/0x170
[  485.681727]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  485.686029]  ? print_usage_bug+0xc0/0xc0
[  485.689813]  ? __lock_acquire+0x7ec/0x4ec0
[  485.693602]  ? graph_lock+0x170/0x170
[  485.698693]  ? should_fail+0x22d/0xd01
[  485.702734]  ? mark_held_locks+0x130/0x130
[  485.706953]  ? __update_load_avg_blocked_se+0x730/0x730
[  485.710741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.714622]  ? mark_held_locks+0x130/0x130
[  485.718836]  ? check_preemption_disabled+0x48/0x200
[  485.724190]  ? mark_held_locks+0x130/0x130
[  485.729732]  ? check_preemption_disabled+0x48/0x200
[  485.733957]  ? __lock_acquire+0x7ec/0x4ec0
[  485.738956]  ? find_held_lock+0x36/0x1c0
[  485.743181]  ? update_load_avg+0x387/0x2470
[  485.748186]  ? mark_held_locks+0xc7/0x130
[  485.752409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.756457]  ? _raw_spin_unlock_irq+0x27/0x80
[  485.760762]  ? graph_lock+0x170/0x170
[  485.764896]  ? _raw_spin_unlock_irq+0x27/0x80
[  485.770430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.774913]  ? lockdep_hardirqs_on+0x421/0x5c0
[  485.778702]  ? check_preemption_disabled+0x48/0x200
[  485.783187]  ? trace_hardirqs_on+0xbd/0x310
[  485.788712]  ? check_preemption_disabled+0x48/0x200
[  485.793280]  ? kasan_check_read+0x11/0x20
[  485.798292]  ? __lock_is_held+0xb5/0x140
[  485.802592]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  485.807606]  __alloc_pages_nodemask+0xa80/0xde0
[  485.811728]  ? compat_start_thread+0x80/0x80
[  485.815775]  ? graph_lock+0x170/0x170
[  485.821214]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.825868]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  485.830262]  ? _raw_spin_unlock_irq+0x60/0x80
[  485.834041]  ? graph_lock+0x170/0x170
[  485.834077]  ? find_held_lock+0x36/0x1c0
[  485.839603]  ? finish_task_switch+0x1f5/0x900
[  485.844614]  ? ____cache_alloc_node+0x1c7/0x1e0
[  485.849096]  ? finish_task_switch+0x1b5/0x900
[  485.852878]  ? lock_downgrade+0x900/0x900
[  485.856925]  ? __switch_to_asm+0x34/0x70
[  485.861411]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  485.866069]  ? preempt_notifier_register+0x200/0x200
[  485.870553]  cache_grow_begin+0x91/0x8c0
[  485.874681]  ? __switch_to_asm+0x34/0x70
[  485.878731]  ? do_raw_spin_unlock+0xa7/0x2f0
[  485.884253]  ? __switch_to_asm+0x34/0x70
[  485.889346]  fallback_alloc+0x203/0x2e0
[  485.893384]  ? __switch_to_asm+0x40/0x70
[  485.897439]  ____cache_alloc_node+0x1c7/0x1e0
[  485.901846]  ? __switch_to_asm+0x34/0x70
[  485.905900]  kmem_cache_alloc+0x1f8/0x730
[  485.909858]  ? __switch_to_asm+0x40/0x70
[  485.913912]  skb_clone+0x1bb/0x500
[  485.918381]  ? __switch_to_asm+0x34/0x70
[  485.922429]  ? finish_task_switch+0x2f5/0x900
[  485.926554]  ? __switch_to_asm+0x40/0x70
[  485.930600]  ? skb_split+0x11e0/0x11e0
[  485.934123]  ? __switch_to_asm+0x34/0x70
[  485.938170]  ? preempt_notifier_register+0x200/0x200
[  485.942647]  ? __switch_to_asm+0x34/0x70
[  485.946694]  ? __switch_to_asm+0x34/0x70
[  485.950570]  ? __switch_to_asm+0x40/0x70
[  485.954622]  ? __switch_to_asm+0x34/0x70
[  485.959724]  ? __switch_to_asm+0x34/0x70
[  485.963765]  ? __switch_to_asm+0x40/0x70
[  485.963782]  ? __switch_to_asm+0x34/0x70
[  485.967828]  ? __switch_to_asm+0x40/0x70
[  485.971891]  ? __switch_to_asm+0x40/0x70
[  485.975934]  ? __switch_to_asm+0x34/0x70
[  485.979979]  ? __switch_to_asm+0x34/0x70
[  485.984022]  ? __switch_to_asm+0x40/0x70
[  485.988074]  ? __switch_to_asm+0x40/0x70
[  485.992126]  ? __schedule+0x874/0x1ed0
[  485.996177]  ? __switch_to_asm+0x34/0x70
[  485.996194]  ? __switch_to_asm+0x34/0x70
[  486.000246]  ? netconsole_netdev_event+0x280/0x280
[  486.004290]  ? __switch_to_asm+0x40/0x70
[  486.008338]  ? __sched_text_start+0x8/0x8
[  486.012379]  ? __switch_to_asm+0x34/0x70
[  486.016252]  ? vprintk_emit+0x33d/0x930
[  486.020301]  bpf_clone_redirect+0xb9/0x490
[  486.024344]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  486.029259]  ? __schedule+0x874/0x1ed0
[  486.033307]  ? kasan_check_write+0x14/0x20
[  486.037443]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  486.041487]  ? do_raw_spin_lock+0xc1/0x200
[  486.045446]  ? __sched_text_start+0x8/0x8
[  486.049667]  ? netconsole_netdev_event+0x280/0x280
[  486.055105]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  486.058977]  ? console_unlock+0x98e/0x11a0
[  486.063203]  ? find_held_lock+0x36/0x1c0
[  486.068209]  ? preempt_schedule+0x4d/0x60
[  486.072420]  ? lock_acquire+0x1ed/0x520
[  486.076549]  ? preempt_count_add+0x7d/0x160
[  486.081464]  ? bpf_test_run+0x32e/0x5a0
[  486.086203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.090421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.094468]  ? wake_up_klogd+0x11a/0x180
[  486.098600]  ? check_preemption_disabled+0x48/0x200
[  486.102564]  ? preempt_schedule_common+0x1f/0xd0
[  486.106866]  ? kasan_check_read+0x11/0x20
[  486.110829]  ? console_device+0xc0/0xc0
[  486.116353]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  486.121869]  ? ___preempt_schedule+0x16/0x18
[  486.125913]  ? rcu_bh_qs+0xc0/0xc0
[  486.130918]  ? vprintk_emit+0x268/0x930
[  486.135665]  ? preempt_schedule+0x4d/0x60
[  486.139795]  ? wake_up_klogd+0x180/0x180
[  486.143753]  ? ___preempt_schedule+0x16/0x18
[  486.149013]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  486.153411]  ? bpf_test_run+0x1c0/0x5a0
[  486.156932]  ? trace_hardirqs_off_caller+0x300/0x300
[  486.160896]  ? netlink_diag_dump+0x2a0/0x2a0
[  486.165024]  ? retint_kernel+0x1b/0x2d
[  486.169077]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  486.173478]  ? trace_hardirqs_on+0x310/0x310
[  486.178223]  ? bpf_prog_test_run_skb+0x634/0xb40
[  486.182188]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  486.187277]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  486.191667]  ? retint_kernel+0x2d/0x2d
[  486.195543]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  486.200287]  ? vprintk_default+0x28/0x30
[  486.204680]  ? fput+0x130/0x1a0
[  486.209423]  ? vprintk_func+0x85/0x181
[  486.214165]  ? __bpf_prog_get+0x9b/0x290
[  486.218994]  ? arch_local_irq_restore+0x45/0x52
[  486.222872]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  486.228393]  ? printk+0xa7/0xcf
[  486.232439]  ? bpf_prog_test_run+0x130/0x1a0
[  486.235703]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  486.239571]  ? __x64_sys_bpf+0x3d8/0x510
[  486.243618]  ? show_mem+0x1e/0x17b
[  486.248267]  ? bpf_prog_get+0x20/0x20
[  486.253100]  show_mem+0x34/0x17b
[  486.256379]  ? do_syscall_64+0x1b9/0x820
[  486.260755]  dump_header+0x2f1/0xf72
[  486.265500]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  486.269549]  ? pagefault_out_of_memory+0x197/0x197
[  486.273081]  ? syscall_return_slowpath+0x5e0/0x5e0
[  486.276870]  ? __lock_acquire+0x7ec/0x4ec0
[  486.280223]  ? trace_hardirqs_off+0x300/0x300
[  486.284267]  ? print_usage_bug+0xc0/0xc0
[  486.287957]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  486.287967]  ? recalc_sigpending_tsk+0x180/0x180
[  486.287976]  ? kasan_check_write+0x14/0x20
[  486.287989]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  486.288003]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  486.288139] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  486.293451]  ? graph_lock+0x170/0x170
[  486.298376] syz-executor4 cpuset=
[  486.303314]  ? graph_lock+0x170/0x170
[  486.307525] syz4
[  486.312014]  ? print_usage_bug+0xc0/0xc0
[  486.316061]  mems_allowed=0
[  486.321076]  ? print_usage_bug+0xc0/0xc0
[  486.325817] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  486.330034]  ? print_usage_bug+0xc0/0xc0
[  486.334864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  486.340221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.350681] Call Trace:
[  486.354589]  ? find_held_lock+0x36/0x1c0
[  486.358025]  dump_stack+0x1c4/0x2b4
[  486.361824]  ? mark_held_locks+0xc7/0x130
[  486.363781]  ? dump_stack_print_info.cold.2+0x52/0x52
[  486.367830]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  486.370759]  warn_alloc.cold.118+0xb7/0x1bd
[  486.374797]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  486.382470]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  486.386519]  ? lockdep_hardirqs_on+0x421/0x5c0
[  486.395861]  ? lock_downgrade+0x900/0x900
[  486.401382]  ? trace_hardirqs_on+0xbd/0x310
[  486.403952]  ? trace_hardirqs_off+0xb8/0x300
[  486.407996]  ? kasan_check_read+0x11/0x20
[  486.411613]  ? trace_hardirqs_off+0xb8/0x300
[  486.415756]  ? ___ratelimit+0x36f/0x655
[  486.420940]  __alloc_pages_slowpath+0x2667/0x2d80
[  486.426025]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  486.430358]  ? warn_alloc+0x120/0x120
[  486.435437]  ? trace_hardirqs_on+0x310/0x310
[  486.440272]  ? attach_entity_load_avg+0x860/0x860
[  486.444838]  ? lock_downgrade+0x900/0x900
[  486.448970]  ? warn_alloc+0x120/0x120
[  486.453280]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  486.457667]  ? print_usage_bug+0xc0/0xc0
[  486.461813]  ? ___ratelimit+0xaa/0x655
[  486.466206]  ? warn_alloc+0x120/0x120
[  486.470170]  ? idr_get_free+0xec0/0xec0
[  486.474998]  ? print_usage_bug+0xc0/0xc0
[  486.480431]  ? kasan_check_write+0x14/0x20
[  486.484229]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.488617]  ? do_raw_spin_lock+0xc1/0x200
[  486.493455]  ? should_fail+0x22d/0xd01
[  486.497589]  oom_kill_process.cold.27+0x10/0x903
[  486.501376]  ? graph_lock+0x170/0x170
[  486.506462]  ? graph_lock+0x170/0x170
[  486.510515]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  486.514386]  ? _raw_spin_unlock+0x2c/0x50
[  486.518174]  ? __lock_acquire+0x7ec/0x4ec0
[  486.522132]  ? oom_badness+0xe6/0xaa0
[  486.526179]  ? should_fail+0x22d/0xd01
[  486.530396]  ? oom_evaluate_task+0x540/0x540
[  486.535916]  ? __update_load_avg_blocked_se+0x730/0x730
[  486.540134]  ? find_held_lock+0x36/0x1c0
[  486.544010]  ? mark_held_locks+0x130/0x130
[  486.548745]  ? out_of_memory+0x974/0x14c0
[  486.552527]  ? mark_held_locks+0x130/0x130
[  486.556311]  ? lock_downgrade+0x900/0x900
[  486.561398]  ? __lock_acquire+0x7ec/0x4ec0
[  486.565532]  ? check_preemption_disabled+0x48/0x200
[  486.569755]  ? update_load_avg+0x387/0x2470
[  486.573538]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  486.577411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.581800]  ? kasan_check_read+0x11/0x20
[  486.587149]  ? graph_lock+0x170/0x170
[  486.591197]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  486.595418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.599551]  ? rcu_bh_qs+0xc0/0xc0
[  486.603777]  ? check_preemption_disabled+0x48/0x200
[  486.607912]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  486.612130]  ? check_preemption_disabled+0x48/0x200
[  486.617131]  ? oom_evaluate_task+0x302/0x540
[  486.621532]  ? __lock_is_held+0xb5/0x140
[  486.627307]  out_of_memory+0xa86/0x14c0
[  486.632840]  __alloc_pages_nodemask+0xa80/0xde0
[  486.636974]  ? oom_killer_disable+0x3a0/0x3a0
[  486.640754]  ? graph_lock+0x170/0x170
[  486.646015]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  486.651543]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  486.655075]  ? __mutex_add_waiter+0x2a0/0x2a0
[  486.660081]  ? graph_lock+0x170/0x170
[  486.665099]  __alloc_pages_slowpath+0x2318/0x2d80
[  486.670117]  ? find_held_lock+0x36/0x1c0
[  486.674529]  ? warn_alloc+0x120/0x120
[  486.678559]  ? ____cache_alloc_node+0x1c7/0x1e0
[  486.682515]  ? find_get_entry+0x2f2/0xc40
[  486.687161]  ? lock_downgrade+0x900/0x900
[  486.691644]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.695426]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  486.700337]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  486.705340]  cache_grow_begin+0x91/0x8c0
[  486.709818]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.713619]  ? do_raw_spin_unlock+0xa7/0x2f0
[  486.718443]  ? should_fail+0x22d/0xd01
[  486.722579]  fallback_alloc+0x203/0x2e0
[  486.726359]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  486.731014]  ____cache_alloc_node+0x1c7/0x1e0
[  486.735144]  ? __lock_is_held+0xb5/0x140
[  486.739284]  kmem_cache_alloc+0x1f8/0x730
[  486.744822]  ? __lock_is_held+0xb5/0x140
[  486.750336]  skb_clone+0x1bb/0x500
[  486.755253]  ? ___might_sleep+0x1ed/0x300
[  486.759291]  ? finish_task_switch+0x2f5/0x900
[  486.764827]  ? lock_release+0x970/0x970
[  486.769226]  ? skb_split+0x11e0/0x11e0
[  486.773099]  ? arch_local_save_flags+0x40/0x40
[  486.777065]  ? preempt_notifier_register+0x200/0x200
[  486.782173]  ? __might_sleep+0x95/0x190
[  486.786650]  ? __switch_to_asm+0x34/0x70
[  486.790698]  __alloc_pages_nodemask+0xa80/0xde0
[  486.794831]  ? __switch_to_asm+0x34/0x70
[  486.798879]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  486.802402]  ? __switch_to_asm+0x40/0x70
[  486.806539]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  486.811012]  ? __switch_to_asm+0x34/0x70
[  486.811030]  ? __switch_to_asm+0x40/0x70
[  486.814991]  ? kasan_check_read+0x11/0x20
[  486.818865]  ? __switch_to_asm+0x34/0x70
[  486.823435]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  486.828525]  ? __switch_to_asm+0x40/0x70
[  486.832485]  ? graph_lock+0x170/0x170
[  486.836533]  ? __switch_to_asm+0x34/0x70
[  486.841186]  ? print_usage_bug+0xc0/0xc0
[  486.845231]  ? __switch_to_asm+0x34/0x70
[  486.850248]  ? graph_lock+0x170/0x170
[  486.854299]  ? __switch_to_asm+0x40/0x70
[  486.860094]  ? graph_lock+0x170/0x170
[  486.864136]  ? __switch_to_asm+0x34/0x70
[  486.864162]  bpf_clone_redirect+0xb9/0x490
[  486.868205]  ? __do_page_cache_readahead+0x7ce/0x980
[  486.868228]  ? find_held_lock+0x36/0x1c0
[  486.872365]  ? __schedule+0x874/0x1ed0
[  486.876416]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  486.881679]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  486.885733]  alloc_pages_current+0x10c/0x210
[  486.889523]  ? __sched_text_start+0x8/0x8
[  486.893574]  ? lock_downgrade+0x900/0x900
[  486.897621]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  486.897651]  ? find_held_lock+0x36/0x1c0
[  486.901696]  __page_cache_alloc+0x38f/0x5b0
[  486.905484]  ? lock_acquire+0x1ed/0x520
[  486.909533]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  486.913316]  ? bpf_test_run+0x32e/0x5a0
[  486.917364]  ? kasan_check_read+0x11/0x20
[  486.921592]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.926676]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  486.930723]  ? check_preemption_disabled+0x48/0x200
[  486.934604]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  486.940124]  ? kasan_check_read+0x11/0x20
[  486.945127]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.949545]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  486.953672]  ? check_preemption_disabled+0x48/0x200
[  486.957809]  ? rcu_bh_qs+0xc0/0xc0
[  486.962555]  filemap_fault+0x1594/0x25f0
[  486.966602]  ? preempt_schedule+0x4d/0x60
[  486.970918]  ? __lock_page_or_retry+0xa00/0xa00
[  486.974871]  ? ___preempt_schedule+0x16/0x18
[  486.980658]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  486.984621]  ? bpf_test_run+0x1c0/0x5a0
[  486.988750]  ? kasan_check_read+0x11/0x20
[  486.994285]  ? netlink_diag_dump+0x2a0/0x2a0
[  486.999549]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  487.004552]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  487.009210]  ? rcu_bh_qs+0xc0/0xc0
[  487.013344]  ? bpf_prog_test_run_skb+0x634/0xb40
[  487.018876]  ? filemap_map_pages+0xdea/0x1980
[  487.024137]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  487.029144]  ? page_add_file_rmap+0x9c8/0x1470
[  487.032671]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  487.036717]  ? page_add_new_anon_rmap+0xb70/0xb70
[  487.040848]  ? fput+0x130/0x1a0
[  487.045509]  ? find_get_pages_range_tag+0x1320/0x1320
[  487.049943]  ? __bpf_prog_get+0x9b/0x290
[  487.055734]  ? graph_lock+0x170/0x170
[  487.059696]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  487.063842]  ? futex_wait_setup+0x266/0x3e0
[  487.068232]  ? bpf_prog_test_run+0x130/0x1a0
[  487.073523]  ? lock_acquire+0x1ed/0x520
[  487.078252]  ? __x64_sys_bpf+0x3d8/0x510
[  487.081777]  ? ext4_filemap_fault+0x7a/0xad
[  487.086520]  ? bpf_prog_get+0x20/0x20
[  487.091014]  ? lock_release+0x970/0x970
[  487.095859]  ? do_syscall_64+0x1b9/0x820
[  487.100410]  ? arch_local_save_flags+0x40/0x40
[  487.105937]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  487.110772]  ? down_read+0xb0/0x1d0
[  487.114032]  ? syscall_return_slowpath+0x5e0/0x5e0
[  487.119208]  ? ext4_filemap_fault+0x7a/0xad
[  487.123259]  ? trace_hardirqs_off+0x300/0x300
[  487.127057]  ? __down_interruptible+0x700/0x700
[  487.131886]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  487.136205]  ext4_filemap_fault+0x82/0xad
[  487.140597]  ? recalc_sigpending_tsk+0x180/0x180
[  487.144554]  __do_fault+0x100/0x6b0
[  487.148609]  ? kasan_check_write+0x14/0x20
[  487.152925]  ? unlock_page+0x2c2/0x4c0
[  487.156720]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  487.160681]  ? print_bad_pte+0x6c0/0x6c0
[  487.164733]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  487.169299]  ? do_raw_spin_unlock+0xa7/0x2f0
[  487.174784] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  487.178281]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  487.183188] syz-executor4 cpuset=
[  487.187517]  ? kasan_check_read+0x11/0x20
[  487.191992] syz4
[  487.196658]  ? pmd_val+0x88/0x100
[  487.201651]  mems_allowed=0
[  487.205796]  ? add_mm_counter_fast+0xd0/0xd0
[  487.210532] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  487.214144]  ? pmd_val+0x88/0x100
[  487.218360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  487.222246]  ? add_mm_counter_fast+0xd0/0xd0
[  487.227068] Call Trace:
[  487.231136]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  487.236483]  dump_stack+0x1c4/0x2b4
[  487.240879]  __handle_mm_fault+0x3709/0x53e0
[  487.251379]  ? dump_stack_print_info.cold.2+0x52/0x52
[  487.255955]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  487.259398]  warn_alloc.cold.118+0xb7/0x1bd
[  487.263520]  ? graph_lock+0x170/0x170
[  487.265485]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  487.268922]  ? print_usage_bug+0xc0/0xc0
[  487.271843]  ? lock_downgrade+0x900/0x900
[  487.276238]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  487.283592]  ? trace_hardirqs_off+0xb8/0x300
[  487.287026]  ? graph_lock+0x170/0x170
[  487.296616]  ? trace_hardirqs_off+0xb8/0x300
[  487.301010]  ? graph_lock+0x170/0x170
[  487.303593]  __alloc_pages_slowpath+0x2667/0x2d80
[  487.309123]  ? handle_mm_fault+0x42a/0xc70
[  487.312749]  ? warn_alloc+0x120/0x120
[  487.317131]  ? lock_downgrade+0x900/0x900
[  487.322312]  ? attach_entity_load_avg+0x860/0x860
[  487.327141]  ? check_preemption_disabled+0x48/0x200
[  487.331450]  ? warn_alloc+0x120/0x120
[  487.335237]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  487.340070]  ? print_usage_bug+0xc0/0xc0
[  487.344123]  ? kasan_check_read+0x11/0x20
[  487.348261]  ? warn_alloc+0x120/0x120
[  487.353784]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  487.358192]  ? print_usage_bug+0xc0/0xc0
[  487.361978]  ? rcu_bh_qs+0xc0/0xc0
[  487.366382]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  487.370156]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  487.370174]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  487.375007]  ? should_fail+0x22d/0xd01
[  487.379223]  ? check_preemption_disabled+0x48/0x200
[  487.383024]  ? graph_lock+0x170/0x170
[  487.387164]  handle_mm_fault+0x54f/0xc70
[  487.391989]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  487.396989]  ? __handle_mm_fault+0x53e0/0x53e0
[  487.400783]  ? __lock_acquire+0x7ec/0x4ec0
[  487.406557]  ? find_vma+0x34/0x190
[  487.410610]  ? should_fail+0x22d/0xd01
[  487.414757]  __do_page_fault+0x67d/0xed0
[  487.418539]  ? __update_load_avg_blocked_se+0x730/0x730
[  487.424026]  ? mm_fault_error+0x380/0x380
[  487.428086]  ? mark_held_locks+0x130/0x130
[  487.431614]  ? trace_hardirqs_off+0xb8/0x300
[  487.437138]  ? mark_held_locks+0x130/0x130
[  487.442573]  ? trace_hardirqs_on+0x310/0x310
[  487.448108]  ? __lock_acquire+0x7ec/0x4ec0
[  487.451983]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  487.456985]  ? update_load_avg+0x387/0x2470
[  487.460769]  ? trace_hardirqs_on+0x310/0x310
[  487.464857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.469947]  do_page_fault+0xf2/0x7e0
[  487.474516]  ? graph_lock+0x170/0x170
[  487.478737]  ? vmalloc_sync_all+0x30/0x30
[  487.482263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.486133]  ? error_entry+0x70/0xd0
[  487.490181]  ? check_preemption_disabled+0x48/0x200
[  487.495526]  ? trace_hardirqs_off_caller+0xbb/0x300
[  487.499660]  ? check_preemption_disabled+0x48/0x200
[  487.503880]  ? trace_hardirqs_on_caller+0xc0/0x300
[  487.508282]  ? __lock_is_held+0xb5/0x140
[  487.512493]  ? syscall_return_slowpath+0x5e0/0x5e0
[  487.516893]  __alloc_pages_nodemask+0xa80/0xde0
[  487.521112]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  487.526460]  ? graph_lock+0x170/0x170
[  487.530764]  ? trace_hardirqs_off+0x300/0x300
[  487.535180]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  487.540706]  ? trace_hardirqs_off_caller+0x300/0x300
[  487.544485]  ? graph_lock+0x170/0x170
[  487.544513]  ? find_held_lock+0x36/0x1c0
[  487.548292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.552434]  ? ____cache_alloc_node+0x1c7/0x1e0
[  487.557954]  ? prepare_exit_to_usermode+0x291/0x3b0
[  487.561656]  ? lock_downgrade+0x900/0x900
[  487.566654]  ? page_fault+0x8/0x30
[  487.571658]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  487.576653]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  487.581568]  cache_grow_begin+0x91/0x8c0
[  487.585609]  ? page_fault+0x8/0x30
[  487.590527]  ? do_raw_spin_unlock+0xa7/0x2f0
[  487.595175]  page_fault+0x1e/0x30
[  487.600009]  fallback_alloc+0x203/0x2e0
[  487.603784] RIP: 0033:0x791b90
[  487.608269]  ____cache_alloc_node+0x1c7/0x1e0
[  487.613265] Code: Bad RIP value.
[  487.618361]  kmem_cache_alloc+0x1f8/0x730
[  487.622135] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  487.626197]  skb_clone+0x1bb/0x500
[  487.636361]  ? finish_task_switch+0x2f5/0x900
[  487.641355] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  487.645599]  ? skb_split+0x11e0/0x11e0
[  487.649114] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  487.649127] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  487.654661]  ? preempt_notifier_register+0x200/0x200
[  487.659471] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  487.659484] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  487.663537]  ? __switch_to_asm+0x34/0x70
[  487.667103] rcu: rcu_preempt kthread starved for 10548 jiffies! g48889 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[  487.671467]  ? __switch_to_asm+0x34/0x70
[  487.674894] rcu: RCU grace-period kthread stack dump:
[  487.678863]  ? __switch_to_asm+0x40/0x70
[  487.682035] rcu_preempt     R
[  487.686532]  ? __switch_to_asm+0x34/0x70
[  487.689872]   running task    
[  487.694015]  ? __switch_to_asm+0x40/0x70
[  487.699360] 22360    10      2 0x80000000
[  487.702885]  ? __switch_to_asm+0x34/0x70
[  487.707354] Call Trace:
[  487.714635]  ? __switch_to_asm+0x40/0x70
[  487.718511]  __schedule+0x86c/0x1ed0
[  487.725767]  ? __switch_to_asm+0x34/0x70
[  487.733030]  ? __sched_text_start+0x8/0x8
[  487.738111]  ? __switch_to_asm+0x34/0x70
[  487.745372]  ? __mod_timer+0x6f6/0x1870
[  487.752629]  ? __switch_to_asm+0x40/0x70
[  487.756679]  ? add_timer_on+0x9f0/0x9f0
[  487.767146]  ? __switch_to_asm+0x34/0x70
[  487.771196]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  487.776375]  bpf_clone_redirect+0xb9/0x490
[  487.780417]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  487.783518]  ? __schedule+0x874/0x1ed0
[  487.787563]  ? trace_hardirqs_on+0xbd/0x310
[  487.790743]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  487.794807]  ? kasan_check_read+0x11/0x20
[  487.798940]  ? __sched_text_start+0x8/0x8
[  487.802995]  ? prepare_to_swait_event+0x25a/0x800
[  487.805568]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  487.809615]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  487.813320]  ? find_held_lock+0x36/0x1c0
[  487.817365]  schedule+0xfe/0x460
[  487.821496]  ? lock_acquire+0x1ed/0x520
[  487.825538]  ? __schedule+0x1ed0/0x1ed0
[  487.829497]  ? bpf_test_run+0x32e/0x5a0
[  487.833575]  ? prepare_to_swait_event+0x25a/0x800
[  487.837538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.841583]  ? __init_swait_queue_head+0x150/0x150
[  487.846675]  ? check_preemption_disabled+0x48/0x200
[  487.850895]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  487.855985]  ? kasan_check_read+0x11/0x20
[  487.859860]  ? __lockdep_init_map+0x105/0x590
[  487.864169]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  487.869183]  ? lockdep_init_map+0x9/0x10
[  487.873322]  ? rcu_bh_qs+0xc0/0xc0
[  487.877456]  schedule_timeout+0x140/0x260
[  487.882285]  ? preempt_schedule+0x4d/0x60
[  487.887021]  ? usleep_range+0x1a0/0x1a0
[  487.892460]  ? ___preempt_schedule+0x16/0x18
[  487.896504]  ? __next_timer_interrupt+0x1a0/0x1a0
[  487.899860]  ? bpf_test_run+0x1c0/0x5a0
[  487.903814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.907780]  ? netlink_diag_dump+0x2a0/0x2a0
[  487.911734]  rcu_gp_kthread+0x9d9/0x2310
[  487.916559]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  487.922108]  ? rcu_gp_init+0x1830/0x1830
[  487.927001]  ? bpf_prog_test_run_skb+0x634/0xb40
[  487.932016]  ? update_curr+0x344/0xbe0
[  487.937109]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  487.941237]  ? graph_lock+0x170/0x170
[  487.945761]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  487.945778]  ? fput+0x130/0x1a0
[  487.951041]  ? __account_cfs_rq_runtime+0x790/0x790
[  487.955094]  ? __bpf_prog_get+0x9b/0x290
[  487.958622]  ? __lock_acquire+0x7ec/0x4ec0
[  487.962754]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  487.966916]  ? graph_lock+0x170/0x170
[  487.970885]  ? bpf_prog_test_run+0x130/0x1a0
[  487.975283]  ? mark_held_locks+0x130/0x130
[  487.980108]  ? __x64_sys_bpf+0x3d8/0x510
[  487.984074]  ? __lock_is_held+0xb5/0x140
[  487.989613]  ? bpf_prog_get+0x20/0x20
[  487.994016]  ? __account_cfs_rq_runtime+0x790/0x790
[  487.998085]  ? do_syscall_64+0x1b9/0x820
[  488.002829]  ? set_next_entity+0x30c/0xc40
[  488.006870]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  488.011610]  ? mark_held_locks+0x130/0x130
[  488.015485]  ? syscall_return_slowpath+0x5e0/0x5e0
[  488.020309]  ? rcu_read_lock_sched_held+0x108/0x120
[  488.024102]  ? trace_hardirqs_off+0x300/0x300
[  488.029621]  ? select_task_rq_fair+0x34f0/0x34f0
[  488.032889]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  488.037886]  ? __enqueue_entity+0x10d/0x1f0
[  488.041934]  ? recalc_sigpending_tsk+0x180/0x180
[  488.046154]  ? graph_lock+0x170/0x170
[  488.050981]  ? kasan_check_write+0x14/0x20
[  488.054765]  ? lock_repin_lock+0x251/0x430
[  488.059163]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  488.063375]  ? graph_lock+0x170/0x170
[  488.067430]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  488.071470]  ? put_prev_task_stop+0x300/0xa10
[  488.075378] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  488.080258]  ? lock_repin_lock+0x250/0x430
[  488.084292] syz-executor4 cpuset=
[  488.088519]  ? _raw_spin_unlock_irq+0x27/0x80
[  488.093857] syz4
[  488.098092]  ? _raw_spin_unlock_irq+0x27/0x80
[  488.102997]  mems_allowed=0
[  488.108005]  ? lockdep_hardirqs_on+0x421/0x5c0
[  488.112503] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  488.117243]  ? trace_hardirqs_on+0xbd/0x310
[  488.122236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  488.126546]  ? kasan_check_read+0x11/0x20
[  488.131276] Call Trace:
[  488.135078]  ? mark_held_locks+0x130/0x130
[  488.139300]  dump_stack+0x1c4/0x2b4
[  488.143518]  ? audit_add_watch+0xae1/0xdc0
[  488.148344]  ? dump_stack_print_info.cold.2+0x52/0x52
[  488.152130]  ? kasan_check_write+0x14/0x20
[  488.157492]  warn_alloc.cold.118+0xb7/0x1bd
[  488.161961]  ? finish_task_switch+0x2f5/0x900
[  488.172429]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  488.176648]  ? __switch_to_asm+0x40/0x70
[  488.180094]  ? lock_downgrade+0x900/0x900
[  488.184579]  ? preempt_notifier_register+0x200/0x200
[  488.186553]  ? trace_hardirqs_off+0xb8/0x300
[  488.191026]  ? __switch_to_asm+0x34/0x70
[  488.193949]  ? trace_hardirqs_off+0xb8/0x300
[  488.198514]  ? __switch_to_asm+0x34/0x70
[  488.205866]  __alloc_pages_slowpath+0x2667/0x2d80
[  488.210169]  ? __switch_to_asm+0x40/0x70
[  488.219541]  ? warn_alloc+0x120/0x120
[  488.223646]  ? __switch_to_asm+0x40/0x70
[  488.226221]  ? attach_entity_load_avg+0x860/0x860
[  488.230437]  ? __switch_to_asm+0x34/0x70
[  488.234059]  ? warn_alloc+0x120/0x120
[  488.238276]  ? __switch_to_asm+0x40/0x70
[  488.243454]  ? print_usage_bug+0xc0/0xc0
[  488.247670]  ? __switch_to_asm+0x34/0x70
[  488.251989]  ? warn_alloc+0x120/0x120
[  488.256468]  ? __switch_to_asm+0x34/0x70
[  488.261296]  ? print_usage_bug+0xc0/0xc0
[  488.265342]  ? __switch_to_asm+0x40/0x70
[  488.269482]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  488.274564]  ? __switch_to_asm+0x40/0x70
[  488.278960]  ? should_fail+0x22d/0xd01
[  488.282999]  ? __switch_to_asm+0x34/0x70
[  488.287393]  ? graph_lock+0x170/0x170
[  488.291844]  ? __switch_to_asm+0x40/0x70
[  488.296692]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  488.300736]  ? __schedule+0x874/0x1ed0
[  488.304523]  ? __lock_acquire+0x7ec/0x4ec0
[  488.308564]  ? __switch_to_asm+0x40/0x70
[  488.313396]  ? should_fail+0x22d/0xd01
[  488.317441]  ? __switch_to_asm+0x40/0x70
[  488.321230]  ? __update_load_avg_blocked_se+0x730/0x730
[  488.325278]  ? graph_lock+0x170/0x170
[  488.329327]  ? mark_held_locks+0x130/0x130
[  488.333372]  ? __sched_text_start+0x8/0x8
[  488.337153]  ? mark_held_locks+0x130/0x130
[  488.341203]  ? find_held_lock+0x36/0x1c0
[  488.345249]  ? __lock_acquire+0x7ec/0x4ec0
[  488.349303]  ? __kthread_parkme+0xce/0x1a0
[  488.354823]  ? update_load_avg+0x387/0x2470
[  488.358868]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  488.362744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  488.366790]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  488.370574]  ? graph_lock+0x170/0x170
[  488.374622]  ? lockdep_hardirqs_on+0x421/0x5c0
[  488.379728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  488.383605]  ? trace_hardirqs_on+0xbd/0x310
[  488.387825]  ? check_preemption_disabled+0x48/0x200
[  488.391870]  ? kasan_check_read+0x11/0x20
[  488.395759]  ? check_preemption_disabled+0x48/0x200
[  488.399806]  ? __kthread_parkme+0xce/0x1a0
[  488.405599]  ? __lock_is_held+0xb5/0x140
[  488.409371]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  488.413600]  __alloc_pages_nodemask+0xa80/0xde0
[  488.417723]  ? kasan_check_write+0x14/0x20
[  488.422419]  ? graph_lock+0x170/0x170
[  488.426468]  ? do_raw_spin_lock+0xc1/0x200
[  488.430692]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  488.434926]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  488.439247]  ? graph_lock+0x170/0x170
[  488.444337]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  488.449866]  ? find_held_lock+0x36/0x1c0
[  488.454947]  ? __kthread_parkme+0xfb/0x1a0
[  488.458741]  ? ____cache_alloc_node+0x1c7/0x1e0
[  488.463320]  kthread+0x35a/0x420
[  488.468844]  ? lock_downgrade+0x900/0x900
[  488.473153]  ? rcu_gp_init+0x1830/0x1830
[  488.478156]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  488.482284]  ? kthread_bind+0x40/0x40
[  488.487289]  cache_grow_begin+0x91/0x8c0
[  488.491506]  ret_from_fork+0x3a/0x50
[  488.495569]  ? do_raw_spin_unlock+0xa7/0x2f0
[  488.501146] aoe: skb alloc failure
[  488.505662]  fallback_alloc+0x203/0x2e0
[  488.509937] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  488.513671]  ____cache_alloc_node+0x1c7/0x1e0
[  488.517877] syz-fuzzer cpuset=
[  488.522893]  kmem_cache_alloc+0x1f8/0x730
[  488.527969] /
[  488.531773]  skb_clone+0x1bb/0x500
[  488.537279]  mems_allowed=0
[  488.541333]  ? finish_task_switch+0x2f5/0x900
[  488.625260]  ? skb_split+0x11e0/0x11e0
[  488.629156]  ? preempt_notifier_register+0x200/0x200
[  488.634259]  ? __switch_to_asm+0x34/0x70
[  488.638321]  ? __switch_to_asm+0x34/0x70
[  488.642384]  ? __switch_to_asm+0x40/0x70
[  488.646452]  ? __switch_to_asm+0x34/0x70
[  488.650512]  ? __switch_to_asm+0x40/0x70
[  488.654572]  ? __switch_to_asm+0x34/0x70
[  488.658639]  ? __switch_to_asm+0x40/0x70
[  488.662700]  ? __switch_to_asm+0x34/0x70
[  488.666766]  ? __switch_to_asm+0x34/0x70
[  488.670825]  ? __switch_to_asm+0x40/0x70
[  488.674884]  ? __switch_to_asm+0x34/0x70
[  488.678956]  bpf_clone_redirect+0xb9/0x490
[  488.683198]  ? __schedule+0x874/0x1ed0
[  488.687096]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  488.692118]  ? __sched_text_start+0x8/0x8
[  488.696271]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  488.701046]  ? find_held_lock+0x36/0x1c0
[  488.705126]  ? lock_acquire+0x1ed/0x520
[  488.709102]  ? bpf_test_run+0x32e/0x5a0
[  488.713106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  488.718648]  ? check_preemption_disabled+0x48/0x200
[  488.723674]  ? kasan_check_read+0x11/0x20
[  488.727831]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  488.733111]  ? rcu_bh_qs+0xc0/0xc0
[  488.736660]  ? preempt_schedule+0x4d/0x60
[  488.740815]  ? ___preempt_schedule+0x16/0x18
[  488.745235]  ? bpf_test_run+0x1c0/0x5a0
[  488.749222]  ? netlink_diag_dump+0x2a0/0x2a0
[  488.753638]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  488.758404]  ? bpf_prog_test_run_skb+0x634/0xb40
[  488.763173]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  488.768019]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  488.773588]  ? fput+0x130/0x1a0
[  488.776871]  ? __bpf_prog_get+0x9b/0x290
[  488.780941]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  488.785786]  ? bpf_prog_test_run+0x130/0x1a0
[  488.790214]  ? __x64_sys_bpf+0x3d8/0x510
[  488.794279]  ? bpf_prog_get+0x20/0x20
[  488.798107]  ? do_syscall_64+0x1b9/0x820
[  488.802174]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  488.807548]  ? syscall_return_slowpath+0x5e0/0x5e0
[  488.812483]  ? trace_hardirqs_off+0x300/0x300
[  488.816985]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  488.822007]  ? recalc_sigpending_tsk+0x180/0x180
[  488.826770]  ? kasan_check_write+0x14/0x20
[  488.831019]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  488.835880]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  488.841262] warn_alloc_show_mem: 3 callbacks suppressed
[  488.841274] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  488.841276] Mem-Info:
[  488.841313] active_anon:44998 inactive_anon:607 isolated_anon:0
[  488.841313]  active_file:18 inactive_file:11 isolated_file:0
[  488.841313]  unevictable:0 dirty:0 writeback:0 unstable:0
[  488.841313]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  488.841313]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  488.841313]  free:13739 free_pcp:258 free_cma:0
[  488.846644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  488.853663] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  488.856068] Call Trace:
[  488.888945] Node 0 
[  488.898294]  <IRQ>
[  488.925978] 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
[  488.928534]  dump_stack+0x1c4/0x2b4
[  488.930740] lowmem_reserve[]:
[  488.932887]  ? dump_stack_print_info.cold.2+0x52/0x52
[  488.958367]  0
[  488.962003]  warn_alloc.cold.118+0xb7/0x1bd
[  488.965078]  2815
[  488.970266]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  488.972041]  6318 6318
[  488.976379]  ? lock_downgrade+0x900/0x900
[  488.978420] Node 0 
[  488.983259]  ? trace_hardirqs_off+0xb8/0x300
[  488.985758] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  488.989871]  ? trace_hardirqs_off+0xb8/0x300
[  488.992080] lowmem_reserve[]:
[  488.996492]  __alloc_pages_slowpath+0x2667/0x2d80
[  489.023183]  0 0
[  489.027639]  ? warn_alloc+0x120/0x120
[  489.030689]  3503 3503
[  489.035536]  ? warn_alloc+0x120/0x120
[  489.041285]  ? print_usage_bug+0xc0/0xc0
[  489.043757] Node 0 
[  489.047554]  ? warn_alloc+0x120/0x120
[  489.051620] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  489.053817]  ? print_usage_bug+0xc0/0xc0
[  489.057597] lowmem_reserve[]:
[  489.086241]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  489.090297]  0
[  489.093399]  ? ktime_get+0x2e1/0x440
[  489.098388]  0
[  489.100190]  ? check_preemption_disabled+0x48/0x200
[  489.103879]  0
[  489.105680]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  489.110668]  0
[  489.112468]  ? should_fail+0x22d/0xd01
[  489.119769]  ? kasan_check_read+0x11/0x20
[  489.123631] Node 0 
[  489.127770]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  489.127780] DMA: 
[  489.130011]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  489.135267] 1*4kB 
[  489.137325]  ? __lock_acquire+0x7ec/0x4ec0
[  489.142402] (U) 
[  489.144549]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  489.148757] 0*8kB 
[  489.150726]  ? should_fail+0x22d/0xd01
[  489.155804] 0*16kB 
[  489.157954]  ? mark_held_locks+0x130/0x130
[  489.161811] 1*32kB 
[  489.164044]  ? mark_held_locks+0x130/0x130
[  489.168261] (U) 
[  489.170496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.174699] 2*64kB (U) 
[  489.176682]  ? graph_lock+0x170/0x170
[  489.182194] 1*128kB 
[  489.184771]  ? mark_held_locks+0xc7/0x130
[  489.188569] (U) 
[  489.190909]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  489.195027] 1*256kB (U) 
[  489.197013]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.202006] 0*512kB 
[  489.204669]  ? check_preemption_disabled+0x48/0x200
[  489.210184] 1*1024kB 
[  489.212500]  ? check_preemption_disabled+0x48/0x200
[  489.217489] (U) 
[  489.219900]  ? __lock_is_held+0xb5/0x140
[  489.224886] 1*2048kB 
[  489.226859]  __alloc_pages_nodemask+0xa80/0xde0
[  489.230888] (M) 
[  489.233291]  ? graph_lock+0x170/0x170
[  489.237935] 3*4096kB 
[  489.239906]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  489.243678] (M) 
[  489.246091]  ? graph_lock+0x170/0x170
[  489.251084] = 15908kB
[  489.253075]  ? find_held_lock+0x36/0x1c0
[  489.256846] Node 0 
[  489.259260]  ? ____cache_alloc_node+0x1c7/0x1e0
[  489.263289] DMA32: 
[  489.265520]  ? lock_downgrade+0x900/0x900
[  489.270163] 1*4kB 
[  489.272397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.276518] (M) 
[  489.278664]  cache_grow_begin+0x91/0x8c0
[  489.284175] 2*8kB 
[  489.286145]  ? do_raw_spin_unlock+0xa7/0x2f0
[  489.290496] (M) 2*16kB 
[  489.292659]  fallback_alloc+0x203/0x2e0
[  489.297038] (UM) 
[  489.299637]  ____cache_alloc_node+0x1c7/0x1e0
[  489.303579] 1*32kB (M) 
[  489.305648]  kmem_cache_alloc_node+0xe3/0x730
[  489.310116] 2*64kB 
[  489.312699]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  489.317165] (M) 
[  489.319399]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  489.324475] 4*128kB (M) 
[  489.326461]  __alloc_skb+0x119/0x770
[  489.331006] 3*256kB (M) 
[  489.333679]  ? calc_wheel_index+0x220/0x220
[  489.337377] 4*512kB 
[  489.340044]  ? skb_scrub_packet+0x490/0x490
[  489.344352] (M) 
[  489.346675]  ? vprintk_default+0x28/0x30
[  489.350963] 3*1024kB 
[  489.352933]  ? vprintk_func+0x85/0x181
[  489.356970] (UM) 
[  489.359375]  ? printk+0xa7/0xcf
[  489.363236] 3*2048kB 
[  489.365296]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  489.368550] (M) 
[  489.370966]  new_skb+0x26/0x1c0
[  489.375688] 3*4096kB (M) 
[  489.377668]  aoecmd_cfg+0x279/0x7f0
[  489.380925] = 25044kB
[  489.383677]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  489.387281] Node 0 
[  489.389692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.393983] Normal: 
[  489.396216]  ? check_preemption_disabled+0x48/0x200
[  489.401727] 1001*4kB 
[  489.404042]  ? check_preemption_disabled+0x48/0x200
[  489.409045] (UME) 
[  489.411467]  ? __lock_is_held+0xb5/0x140
[  489.416454] 403*8kB 
[  489.418604]  discover_timer+0x50/0x60
[  489.423122] (UME) 181*16kB 
[  489.425456]  call_timer_fn+0x272/0x920
[  489.429229] (UME) 
[  489.432161]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  489.436023] 82*32kB 
[  489.438166]  ? process_timeout+0x40/0x40
[  489.442980] (UME) 
[  489.445297]  ? find_held_lock+0x36/0x1c0
[  489.449335] 26*64kB 
[  489.451479]  ? mark_held_locks+0xc7/0x130
[  489.455512] (UM) 
[  489.457835]  ? _raw_spin_unlock_irq+0x27/0x80
[  489.461959] 0*128kB 
[  489.464018]  ? _raw_spin_unlock_irq+0x27/0x80
[  489.468487] 0*256kB 
[  489.470805]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  489.475274] 0*512kB 
[  489.477594]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  489.482418] 0*1024kB 
[  489.484738]  ? trace_hardirqs_on+0xbd/0x310
[  489.489291] 0*2048kB 
[  489.491692]  ? kasan_check_read+0x11/0x20
[  489.495989] 0*4096kB 
[  489.498398]  ? __run_timers+0x7da/0xc70
[  489.502522] = 14412kB
[  489.504955]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  489.508910] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  489.511315]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  489.516739] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  489.525561]  __run_timers+0x7e5/0xc70
[  489.530380] 651 total pagecache pages
[  489.538957]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  489.542731] 0 pages in swap cache
[  489.546522]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  489.551864] Swap cache stats: add 0, delete 0, find 0/0
[  489.555307]  ? graph_lock+0x170/0x170
[  489.560298] Free swap  = 0kB
[  489.565656]  ? print_usage_bug+0xc0/0xc0
[  489.569435] Total swap = 0kB
[  489.572797]  ? lock_release+0x970/0x970
[  489.576834] 1965979 pages RAM
[  489.579861]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  489.583811] 0 pages HighMem/MovableOnly
[  489.586913]  ? find_held_lock+0x36/0x1c0
[  489.592078] 343324 pages reserved
[  489.596047]  ? graph_lock+0x170/0x170
[  489.600089] 0 pages cma reserved
[  489.610685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.616227]  ? check_preemption_disabled+0x48/0x200
[  489.620748] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  489.621260]  ? __lock_is_held+0xb5/0x140
[  489.631727] syz-executor4 cpuset=
[  489.635802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.635805] syz4 mems_allowed=0
[  489.639262]  ? check_preemption_disabled+0x48/0x200
[  489.653072]  run_timer_softirq+0x52/0xb0
[  489.657138]  ? rcu_read_lock_sched_held+0x108/0x120
[  489.662157]  __do_softirq+0x30b/0xad8
[  489.665971]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  489.671098]  ? pvclock_read_flags+0x160/0x160
[  489.675595]  ? lapic_next_event+0x5a/0x90
[  489.679749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.685287]  ? check_preemption_disabled+0x48/0x200
[  489.690299]  ? check_preemption_disabled+0x48/0x200
[  489.695342]  ? kvm_clock_read+0x18/0x30
[  489.699321]  ? kvm_sched_clock_read+0x9/0x20
[  489.703732]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.709289]  ? check_preemption_disabled+0x48/0x200
[  489.714319]  irq_exit+0x17f/0x1c0
[  489.717796]  smp_apic_timer_interrupt+0x1cb/0x760
[  489.722639]  ? smp_call_function_single_interrupt+0x159/0x650
[  489.728526]  ? smp_call_function_single_interrupt+0x650/0x650
[  489.734413]  ? interrupt_entry+0xb5/0xf0
[  489.738478]  ? trace_hardirqs_off_caller+0xbb/0x300
[  489.743493]  ? trace_hardirqs_off_caller+0xbb/0x300
[  489.748515]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  489.753361]  ? trace_hardirqs_off+0x300/0x300
[  489.757857]  ? trace_hardirqs_off+0x300/0x300
[  489.762352]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  489.767887]  ? check_preemption_disabled+0x48/0x200
[  489.772902]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  489.778456]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  489.783314]  apic_timer_interrupt+0xf/0x20
[  489.787545]  </IRQ>
[  489.789785] RIP: 0010:console_unlock+0x1017/0x11a0
[  489.794715] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  489.813619] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  489.821333] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  489.828604] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  489.835871] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  489.843138] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  489.850406] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  489.857692]  ? netconsole_netdev_event+0x280/0x280
[  489.862641]  ? console_unlock+0x100e/0x11a0
[  489.866986]  ? devkmsg_read+0xbb0/0xbb0
[  489.870962]  ? vprintk_emit+0x7f7/0x930
[  489.874945]  ? lock_release+0x970/0x970
[  489.878930]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  489.884381]  ? vprintk_default+0x28/0x30
[  489.888449]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  489.893902]  ? kasan_check_write+0x14/0x20
[  489.898141]  ? do_raw_spin_lock+0xc1/0x200
[  489.902389]  vprintk_emit+0x33d/0x930
[  489.906198]  ? wake_up_klogd+0x180/0x180
[  489.910269]  ? update_load_avg+0x387/0x2470
[  489.914593]  ? print_usage_bug+0xc0/0xc0
[  489.918669]  ? vprintk_default+0x28/0x30
[  489.922730]  ? vprintk_func+0x85/0x181
[  489.926624]  vprintk_default+0x28/0x30
[  489.930511]  vprintk_func+0x7e/0x181
[  489.934230]  printk+0xa7/0xcf
[  489.937344]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  489.942108]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  489.947126]  ? find_next_bit+0x104/0x130
[  489.951190]  ? find_next_bit+0x90/0x130
[  489.955173]  show_free_areas.cold.119+0x1296/0x215d
[  489.960215]  ? si_meminfo_node+0x260/0x260
[  489.964456]  ? set_next_entity+0x30c/0xc40
[  489.968709]  ? rcu_read_lock_sched_held+0x108/0x120
[  489.973735]  ? select_task_rq_fair+0x34f0/0x34f0
[  489.978499]  ? __enqueue_entity+0x10d/0x1f0
[  489.982829]  ? graph_lock+0x170/0x170
[  489.986651]  ? print_usage_bug+0xc0/0xc0
[  489.990715]  ? graph_lock+0x170/0x170
[  489.994519]  ? mark_held_locks+0x130/0x130
[  489.998754]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.004295]  ? check_preemption_disabled+0x48/0x200
[  490.009311]  ? check_preemption_disabled+0x48/0x200
[  490.014333]  ? find_held_lock+0x36/0x1c0
[  490.018405]  ? mark_held_locks+0xc7/0x130
[  490.022559]  ? _raw_spin_unlock_irq+0x27/0x80
[  490.027063]  ? _raw_spin_unlock_irq+0x27/0x80
[  490.031567]  ? lockdep_hardirqs_on+0x421/0x5c0
[  490.036155]  ? trace_hardirqs_on+0xbd/0x310
[  490.040473]  ? kasan_check_read+0x11/0x20
[  490.044628]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  490.050096]  ? compat_start_thread+0x80/0x80
[  490.054509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.060062]  ? _raw_spin_unlock_irq+0x60/0x80
[  490.064565]  ? finish_task_switch+0x1f5/0x900
[  490.069068]  ? finish_task_switch+0x1b5/0x900
[  490.073579]  ? __switch_to_asm+0x34/0x70
[  490.077646]  ? preempt_notifier_register+0x200/0x200
[  490.082751]  ? __switch_to_asm+0x34/0x70
[  490.086811]  ? __switch_to_asm+0x34/0x70
[  490.090872]  ? __switch_to_asm+0x40/0x70
[  490.094933]  ? __switch_to_asm+0x34/0x70
[  490.098993]  ? __switch_to_asm+0x40/0x70
[  490.103063]  ? __switch_to_asm+0x34/0x70
[  490.107128]  ? __switch_to_asm+0x40/0x70
[  490.111276]  ? __switch_to_asm+0x34/0x70
[  490.115338]  ? __switch_to_asm+0x34/0x70
[  490.119399]  ? __switch_to_asm+0x40/0x70
[  490.123455]  ? __switch_to_asm+0x34/0x70
[  490.127516]  ? __switch_to_asm+0x40/0x70
[  490.131577]  ? __switch_to_asm+0x34/0x70
[  490.135639]  ? __switch_to_asm+0x40/0x70
[  490.139707]  ? __schedule+0x874/0x1ed0
[  490.143598]  ? netconsole_netdev_event+0x280/0x280
[  490.148539]  ? __sched_text_start+0x8/0x8
[  490.152689]  ? vprintk_emit+0x33d/0x930
[  490.156667]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  490.162118]  ? kasan_check_write+0x14/0x20
[  490.166356]  ? do_raw_spin_lock+0xc1/0x200
[  490.170604]  ? netconsole_netdev_event+0x280/0x280
[  490.175538]  ? console_unlock+0x98e/0x11a0
[  490.179795]  ? preempt_schedule+0x4d/0x60
[  490.183945]  ? preempt_count_add+0x7d/0x160
[  490.188269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.193814]  ? wake_up_klogd+0x11a/0x180
[  490.197880]  ? preempt_schedule_common+0x1f/0xd0
[  490.202645]  ? console_device+0xc0/0xc0
[  490.206623]  ? ___preempt_schedule+0x16/0x18
[  490.211040]  ? vprintk_emit+0x268/0x930
[  490.215035]  ? wake_up_klogd+0x180/0x180
[  490.219111]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  490.223876]  ? trace_hardirqs_off_caller+0x300/0x300
[  490.228984]  ? retint_kernel+0x1b/0x2d
[  490.232875]  ? trace_hardirqs_on+0x310/0x310
[  490.237321]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  490.242103]  ? retint_kernel+0x2d/0x2d
[  490.246003]  ? vprintk_default+0x28/0x30
[  490.250073]  ? vprintk_func+0x85/0x181
[  490.253968]  ? arch_local_irq_restore+0x45/0x52
[  490.258645]  ? printk+0xa7/0xcf
[  490.261932]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  490.266699]  ? show_mem+0x1e/0x17b
[  490.270243]  show_mem+0x34/0x17b
[  490.273624]  dump_header+0x2f1/0xf72
[  490.277352]  ? pagefault_out_of_memory+0x197/0x197
[  490.282292]  ? __lock_acquire+0x7ec/0x4ec0
[  490.286533]  ? print_usage_bug+0xc0/0xc0
[  490.291075]  ? graph_lock+0x170/0x170
[  490.294880]  ? graph_lock+0x170/0x170
[  490.298681]  ? print_usage_bug+0xc0/0xc0
[  490.302754]  ? print_usage_bug+0xc0/0xc0
[  490.306817]  ? print_usage_bug+0xc0/0xc0
[  490.310885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.316428]  ? find_held_lock+0x36/0x1c0
[  490.320498]  ? mark_held_locks+0xc7/0x130
[  490.324655]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  490.329758]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  490.334863]  ? lockdep_hardirqs_on+0x421/0x5c0
[  490.339453]  ? trace_hardirqs_on+0xbd/0x310
[  490.343772]  ? kasan_check_read+0x11/0x20
[  490.347943]  ? ___ratelimit+0x36f/0x655
[  490.351923]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  490.357379]  ? trace_hardirqs_on+0x310/0x310
[  490.361789]  ? lock_downgrade+0x900/0x900
[  490.365946]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  490.371073]  ? ___ratelimit+0xaa/0x655
[  490.374975]  ? idr_get_free+0xec0/0xec0
[  490.378954]  ? kasan_check_write+0x14/0x20
[  490.383193]  ? do_raw_spin_lock+0xc1/0x200
[  490.387443]  oom_kill_process.cold.27+0x10/0x903
[  490.392208]  ? graph_lock+0x170/0x170
[  490.396011]  ? _raw_spin_unlock+0x2c/0x50
[  490.400161]  ? oom_badness+0xe6/0xaa0
[  490.403969]  ? oom_evaluate_task+0x540/0x540
[  490.408386]  ? find_held_lock+0x36/0x1c0
[  490.412454]  ? out_of_memory+0x974/0x14c0
[  490.416606]  ? lock_downgrade+0x900/0x900
[  490.420815]  ? check_preemption_disabled+0x48/0x200
[  490.425841]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  490.431635]  ? kasan_check_read+0x11/0x20
[  490.435784]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  490.441071]  ? rcu_bh_qs+0xc0/0xc0
[  490.444622]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  490.449642]  ? oom_evaluate_task+0x302/0x540
[  490.454063]  out_of_memory+0xa86/0x14c0
[  490.458059]  ? oom_killer_disable+0x3a0/0x3a0
[  490.462561]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  490.467497]  ? __mutex_add_waiter+0x2a0/0x2a0
[  490.472010]  __alloc_pages_slowpath+0x2318/0x2d80
[  490.476887]  ? warn_alloc+0x120/0x120
[  490.480723]  ? find_get_entry+0x2f2/0xc40
[  490.484885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.490425]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  490.495365]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  490.500908]  ? should_fail+0x22d/0xd01
[  490.504800]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  490.509904]  ? __lock_is_held+0xb5/0x140
[  490.513990]  ? __lock_is_held+0xb5/0x140
[  490.518078]  ? ___might_sleep+0x1ed/0x300
[  490.522231]  ? lock_release+0x970/0x970
[  490.526237]  ? arch_local_save_flags+0x40/0x40
[  490.530831]  ? __might_sleep+0x95/0x190
[  490.534811]  __alloc_pages_nodemask+0xa80/0xde0
[  490.539488]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  490.544507]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  490.550304]  ? kasan_check_read+0x11/0x20
[  490.554452]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  490.559821]  ? graph_lock+0x170/0x170
[  490.563626]  ? print_usage_bug+0xc0/0xc0
[  490.567689]  ? graph_lock+0x170/0x170
[  490.571491]  ? graph_lock+0x170/0x170
[  490.575295]  ? __do_page_cache_readahead+0x7ce/0x980
[  490.580403]  ? find_held_lock+0x36/0x1c0
[  490.584474]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  490.590034]  alloc_pages_current+0x10c/0x210
[  490.594450]  ? lock_downgrade+0x900/0x900
[  490.598608]  __page_cache_alloc+0x38f/0x5b0
[  490.602934]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  490.608758]  ? kasan_check_read+0x11/0x20
[  490.612909]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  490.618190]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  490.622871]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  490.628412]  ? check_preemption_disabled+0x48/0x200
[  490.633441]  filemap_fault+0x1594/0x25f0
[  490.637517]  ? __lock_page_or_retry+0xa00/0xa00
[  490.642190]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  490.647986]  ? kasan_check_read+0x11/0x20
[  490.652136]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  490.657418]  ? rcu_bh_qs+0xc0/0xc0
[  490.660972]  ? filemap_map_pages+0xdea/0x1980
[  490.665479]  ? page_add_file_rmap+0x9c8/0x1470
[  490.670098]  ? page_add_new_anon_rmap+0xb70/0xb70
[  490.674949]  ? find_get_pages_range_tag+0x1320/0x1320
[  490.680147]  ? graph_lock+0x170/0x170
[  490.683953]  ? futex_wait_setup+0x266/0x3e0
[  490.688314]  ? lock_acquire+0x1ed/0x520
[  490.692294]  ? ext4_filemap_fault+0x7a/0xad
[  490.696624]  ? lock_release+0x970/0x970
[  490.700603]  ? arch_local_save_flags+0x40/0x40
[  490.705205]  ? down_read+0xb0/0x1d0
[  490.708832]  ? ext4_filemap_fault+0x7a/0xad
[  490.713160]  ? __down_interruptible+0x700/0x700
[  490.717862]  ext4_filemap_fault+0x82/0xad
[  490.722024]  __do_fault+0x100/0x6b0
[  490.725662]  ? unlock_page+0x2c2/0x4c0
[  490.729556]  ? print_bad_pte+0x6c0/0x6c0
[  490.733620]  ? do_raw_spin_unlock+0xa7/0x2f0
[  490.738030]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  490.742620]  ? kasan_check_read+0x11/0x20
[  490.746775]  ? pmd_val+0x88/0x100
[  490.750232]  ? add_mm_counter_fast+0xd0/0xd0
[  490.754645]  ? pmd_val+0x88/0x100
[  490.758104]  ? add_mm_counter_fast+0xd0/0xd0
[  490.762522]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  490.768073]  __handle_mm_fault+0x3709/0x53e0
[  490.772497]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  490.777340]  ? graph_lock+0x170/0x170
[  490.781160]  ? print_usage_bug+0xc0/0xc0
[  490.785229]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  490.790769]  ? graph_lock+0x170/0x170
[  490.794570]  ? graph_lock+0x170/0x170
[  490.798394]  ? handle_mm_fault+0x42a/0xc70
[  490.802630]  ? lock_downgrade+0x900/0x900
[  490.806793]  ? check_preemption_disabled+0x48/0x200
[  490.811815]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  490.817616]  ? kasan_check_read+0x11/0x20
[  490.821765]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  490.827044]  ? rcu_bh_qs+0xc0/0xc0
[  490.830600]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  490.836061]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  490.841616]  ? check_preemption_disabled+0x48/0x200
[  490.846642]  handle_mm_fault+0x54f/0xc70
[  490.850709]  ? __handle_mm_fault+0x53e0/0x53e0
[  490.855297]  ? find_vma+0x34/0x190
[  490.858847]  __do_page_fault+0x67d/0xed0
[  490.862917]  ? mm_fault_error+0x380/0x380
[  490.867071]  ? trace_hardirqs_off+0xb8/0x300
[  490.871494]  ? trace_hardirqs_on+0x310/0x310
[  490.875902]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  490.881268]  ? trace_hardirqs_on+0x310/0x310
[  490.885687]  do_page_fault+0xf2/0x7e0
[  490.889489]  ? vmalloc_sync_all+0x30/0x30
[  490.893641]  ? error_entry+0x70/0xd0
[  490.897384]  ? trace_hardirqs_off_caller+0xbb/0x300
[  490.902401]  ? trace_hardirqs_on_caller+0xc0/0x300
[  490.907334]  ? syscall_return_slowpath+0x5e0/0x5e0
[  490.912265]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  490.917112]  ? trace_hardirqs_off+0x300/0x300
[  490.921609]  ? trace_hardirqs_off_caller+0x300/0x300
[  490.926733]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.932275]  ? prepare_exit_to_usermode+0x291/0x3b0
[  490.937292]  ? page_fault+0x8/0x30
[  490.940834]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  490.945695]  ? page_fault+0x8/0x30
[  490.949239]  page_fault+0x1e/0x30
[  490.952706] RIP: 0033:0x791b90
[  490.955900] Code: Bad RIP value.
[  490.959259] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  490.964625] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  490.971890] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  490.979158] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  490.986440] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  490.993705] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  491.001002] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  491.001076] aoe: skb alloc failure
[  491.008364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  491.008374] Call Trace:
[  491.011970] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  491.021270]  dump_stack+0x1c4/0x2b4
[  491.023854] syz-fuzzer cpuset=
[  491.034083]  ? dump_stack_print_info.cold.2+0x52/0x52
[  491.037689] /
[  491.040888]  warn_alloc.cold.118+0xb7/0x1bd
[  491.046046]  mems_allowed=0
[  491.047774]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  491.059832]  ? lock_downgrade+0x900/0x900
[  491.063994]  ? trace_hardirqs_off+0xb8/0x300
[  491.068411]  ? trace_hardirqs_off+0xb8/0x300
[  491.072834]  __alloc_pages_slowpath+0x2667/0x2d80
[  491.077713]  ? warn_alloc+0x120/0x120
[  491.081525]  ? attach_entity_load_avg+0x860/0x860
[  491.086375]  ? warn_alloc+0x120/0x120
[  491.090187]  ? print_usage_bug+0xc0/0xc0
[  491.094251]  ? warn_alloc+0x120/0x120
[  491.098078]  ? print_usage_bug+0xc0/0xc0
[  491.102148]  ? rb_erase+0x3710/0x3710
[  491.105957]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  491.111502]  ? should_fail+0x22d/0xd01
[  491.115390]  ? graph_lock+0x170/0x170
[  491.119195]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  491.124307]  ? __lock_acquire+0x7ec/0x4ec0
[  491.128552]  ? should_fail+0x22d/0xd01
[  491.132455]  ? mark_held_locks+0x130/0x130
[  491.136695]  ? mark_held_locks+0x130/0x130
[  491.140932]  ? __lock_acquire+0x7ec/0x4ec0
[  491.145179]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  491.150983]  ? graph_lock+0x170/0x170
[  491.154784]  ? graph_lock+0x170/0x170
[  491.158597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  491.164143]  ? check_preemption_disabled+0x48/0x200
[  491.169177]  ? check_preemption_disabled+0x48/0x200
[  491.174214]  ? __lock_is_held+0xb5/0x140
[  491.178290]  __alloc_pages_nodemask+0xa80/0xde0
[  491.182973]  ? graph_lock+0x170/0x170
[  491.186794]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  491.191810]  ? graph_lock+0x170/0x170
[  491.195628]  ? find_held_lock+0x36/0x1c0
[  491.199704]  ? ____cache_alloc_node+0x1c7/0x1e0
[  491.204397]  ? lock_downgrade+0x900/0x900
[  491.208557]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  491.214112]  cache_grow_begin+0x91/0x8c0
[  491.218186]  ? do_raw_spin_unlock+0xa7/0x2f0
[  491.222613]  fallback_alloc+0x203/0x2e0
[  491.226616]  ____cache_alloc_node+0x1c7/0x1e0
[  491.231119]  kmem_cache_alloc+0x1f8/0x730
[  491.235282]  skb_clone+0x1bb/0x500
[  491.238826]  ? finish_task_switch+0x1b5/0x900
[  491.243330]  ? skb_split+0x11e0/0x11e0
[  491.247224]  ? preempt_notifier_register+0x200/0x200
[  491.252328]  ? __switch_to_asm+0x34/0x70
[  491.256400]  ? __switch_to_asm+0x34/0x70
[  491.260460]  ? __switch_to_asm+0x40/0x70
[  491.264520]  ? __switch_to_asm+0x34/0x70
[  491.268581]  ? __switch_to_asm+0x40/0x70
[  491.272652]  ? __switch_to_asm+0x34/0x70
[  491.276716]  ? __switch_to_asm+0x40/0x70
[  491.280781]  ? __switch_to_asm+0x34/0x70
[  491.284848]  ? __switch_to_asm+0x34/0x70
[  491.289165]  ? __switch_to_asm+0x40/0x70
[  491.293231]  ? __switch_to_asm+0x34/0x70
[  491.297323]  bpf_clone_redirect+0xb9/0x490
[  491.301566]  ? __schedule+0x874/0x1ed0
[  491.305467]  bpf_prog_3aea14b1f6cd0d8b+0x2be/0x1000
[  491.310488]  ? __sched_text_start+0x8/0x8
[  491.314640]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  491.319421]  ? find_held_lock+0x36/0x1c0
[  491.323492]  ? lock_acquire+0x1ed/0x520
[  491.327471]  ? bpf_test_run+0x32e/0x5a0
[  491.331449]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  491.336991]  ? check_preemption_disabled+0x48/0x200
[  491.342018]  ? kasan_check_read+0x11/0x20
[  491.346180]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  491.351465]  ? rcu_bh_qs+0xc0/0xc0
[  491.355014]  ? preempt_schedule+0x4d/0x60
[  491.359172]  ? ___preempt_schedule+0x16/0x18
[  491.363599]  ? bpf_test_run+0x1c0/0x5a0
[  491.367596]  ? netlink_diag_dump+0x2a0/0x2a0
[  491.372012]  ? bpf_prog_test_run_skb+0x4e3/0xb40
[  491.376773]  ? bpf_prog_test_run_skb+0x634/0xb40
[  491.381543]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  491.386388]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  491.391928]  ? fput+0x130/0x1a0
[  491.395218]  ? __bpf_prog_get+0x9b/0x290
[  491.399285]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  491.404131]  ? bpf_prog_test_run+0x130/0x1a0
[  491.408547]  ? __x64_sys_bpf+0x3d8/0x510
[  491.412613]  ? bpf_prog_get+0x20/0x20
[  491.416458]  ? do_syscall_64+0x1b9/0x820
[  491.421041]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  491.426436]  ? syscall_return_slowpath+0x5e0/0x5e0
[  491.431371]  ? trace_hardirqs_off+0x300/0x300
[  491.435873]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  491.440979]  ? recalc_sigpending_tsk+0x180/0x180
[  491.445740]  ? kasan_check_write+0x14/0x20
[  491.449988]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  491.454843]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  491.460221] warn_alloc_show_mem: 1 callbacks suppressed
[  491.460234] CPU: 0 PID: 5325 Comm: syz-fuzzer Not tainted 4.19.0-rc2+ #100
[  491.460236] Mem-Info:
[  491.460271] active_anon:44998 inactive_anon:607 isolated_anon:0
[  491.460271]  active_file:18 inactive_file:11 isolated_file:0
[  491.460271]  unevictable:0 dirty:0 writeback:0 unstable:0
[  491.460271]  slab_reclaimable:8868 slab_unreclaimable:1478262
[  491.460271]  mapped:49348 shmem:614 pagetables:621 bounce:0
[  491.460271]  free:13739 free_pcp:258 free_cma:0
[  491.465610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  491.472634] Node 0 active_anon:179992kB inactive_anon:2428kB active_file:72kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197392kB dirty:0kB writeback:0kB shmem:2456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  491.475035] Call Trace:
[  491.507909] Node 0 
[  491.517257]  <IRQ>
[  491.544940] 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
[  491.547495]  dump_stack+0x1c4/0x2b4
[  491.549705] lowmem_reserve[]:
[  491.551849]  ? dump_stack_print_info.cold.2+0x52/0x52
[  491.577340]  0 2815
[  491.580993]  warn_alloc.cold.118+0xb7/0x1bd
[  491.584067]  6318
[  491.589265]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  491.591474]  6318
[  491.595791]  ? lock_downgrade+0x900/0x900
[  491.602668]  ? trace_hardirqs_off+0xb8/0x300
[  491.604705] Node 0 
[  491.608849]  ? trace_hardirqs_off+0xb8/0x300
[  491.613260] DMA32 free:25044kB min:30036kB low:37544kB high:45052kB active_anon:132kB 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
[  491.615467]  __alloc_pages_slowpath+0x2667/0x2d80
[  491.619840] lowmem_reserve[]: 0
[  491.646591]  ? warn_alloc+0x120/0x120
[  491.651385]  0
[  491.654657]  ? warn_alloc+0x120/0x120
[  491.658432]  3503
[  491.660232]  ? print_usage_bug+0xc0/0xc0
[  491.664000]  3503
[  491.666073]  ? warn_alloc+0x120/0x120
[  491.670112] Node 0 
[  491.672169]  ? print_usage_bug+0xc0/0xc0
[  491.675975] Normal free:14004kB min:37376kB low:46720kB high:56064kB active_anon:179860kB inactive_anon:2428kB active_file:316kB inactive_file:420kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5248kB pagetables:2484kB bounce:0kB free_pcp:1032kB local_pcp:316kB free_cma:0kB
[  491.678178]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  491.682212] lowmem_reserve[]:
[  491.710850]  ? ktime_get+0x2e1/0x440
[  491.715840]  0
[  491.718944]  ? check_preemption_disabled+0x48/0x200
[  491.722634]  0
[  491.724451]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  491.729440]  0
[  491.731240]  ? should_fail+0x22d/0xd01
[  491.736752]  0
[  491.738547]  ? kasan_check_read+0x11/0x20
[  491.744219]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  491.748339] Node 0 
[  491.753609]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  491.753612] DMA: 1*4kB 
[  491.755851]  ? __lock_acquire+0x7ec/0x4ec0
[  491.760926] (U) 
[  491.763510]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  491.767715] 0*8kB 0*16kB 
[  491.769694]  ? should_fail+0x22d/0xd01
[  491.774769] 1*32kB (U) 
[  491.777542]  ? mark_held_locks+0x130/0x130
[  491.781398] 2*64kB 
[  491.783986]  ? mark_held_locks+0x130/0x130
[  491.788194] (U) 
[  491.790431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  491.794639] 1*128kB 
[  491.796614]  ? graph_lock+0x170/0x170
[  491.802123] (U) 
[  491.804438]  ? mark_held_locks+0xc7/0x130
[  491.808226] 1*256kB 
[  491.810201]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  491.814320] (U) 
[  491.816653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  491.821645] 0*512kB 
[  491.823632]  ? check_preemption_disabled+0x48/0x200
[  491.829145] 1*1024kB 
[  491.831461]  ? check_preemption_disabled+0x48/0x200
[  491.836450] (U) 
[  491.838862]  ? __lock_is_held+0xb5/0x140
[  491.843850] 1*2048kB 
[  491.845823]  __alloc_pages_nodemask+0xa80/0xde0
[  491.849874] (M) 
[  491.852279]  ? graph_lock+0x170/0x170
[  491.856924] 3*4096kB 
[  491.858896]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  491.862668] (M) 
[  491.865080]  ? graph_lock+0x170/0x170
[  491.870076] = 15908kB
[  491.870085] Node 0 
[  491.872079]  ? find_held_lock+0x36/0x1c0
[  491.875849] DMA32: 
[  491.878262]  ? ____cache_alloc_node+0x1c7/0x1e0
[  491.880468] 1*4kB 
[  491.884522]  ? lock_downgrade+0x900/0x900
[  491.886735] (M) 
[  491.891399]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  491.893523] 2*8kB 
[  491.897669]  cache_grow_begin+0x91/0x8c0
[  491.899617] (M) 
[  491.905152]  ? do_raw_spin_unlock+0xa7/0x2f0
[  491.907277] 2*16kB 
[  491.911334]  fallback_alloc+0x203/0x2e0
[  491.913283] (UM) 
[  491.917689]  ____cache_alloc_node+0x1c7/0x1e0
[  491.919904] 1*32kB 
[  491.923871]  kmem_cache_alloc_node+0xe3/0x730
[  491.925908] (M) 
[  491.930400]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  491.932610] 2*64kB 
[  491.937100]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  491.939044] (M) 
[  491.944153]  __alloc_skb+0x119/0x770
[  491.946365] 4*128kB 
[  491.950940]  ? calc_wheel_index+0x220/0x220
[  491.952888] (M) 
[  491.956613]  ? skb_scrub_packet+0x490/0x490
[  491.958912] 3*256kB 
[  491.963235]  ? vprintk_default+0x28/0x30
[  491.965179] (M) 
[  491.969490]  ? vprintk_func+0x85/0x181
[  491.971790] 4*512kB (M) 
[  491.975854]  ? printk+0xa7/0xcf
[  491.977805] 3*1024kB 
[  491.981686]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  491.984330] (UM) 
[  491.987609]  new_skb+0x26/0x1c0
[  491.989995] 3*2048kB 
[  491.994742]  aoecmd_cfg+0x279/0x7f0
[  491.996800] (M) 
[  492.000079]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  492.002466] 3*4096kB 
[  492.006101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.008043] (M) 
[  492.012367]  ? check_preemption_disabled+0x48/0x200
[  492.014756] = 25044kB
[  492.020283]  ? check_preemption_disabled+0x48/0x200
[  492.022240] Node 0 
[  492.027255]  ? __lock_is_held+0xb5/0x140
[  492.029635] Normal: 
[  492.034649]  discover_timer+0x50/0x60
[  492.036856] 1001*4kB 
[  492.040912]  call_timer_fn+0x272/0x920
[  492.043209] (UME) 
[  492.047002]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  492.049386] 403*8kB 
[  492.053265]  ? process_timeout+0x40/0x40
[  492.055390] (UME) 
[  492.060243]  ? find_held_lock+0x36/0x1c0
[  492.062538] 181*16kB (UME) 
[  492.066609]  ? mark_held_locks+0xc7/0x130
[  492.068748] 82*32kB 
[  492.072805]  ? _raw_spin_unlock_irq+0x27/0x80
[  492.075708] (UME) 
[  492.079851]  ? _raw_spin_unlock_irq+0x27/0x80
[  492.082152] 26*64kB 
[  492.086642]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  492.088763] (UM) 
[  492.093253]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  492.095551] 0*128kB 
[  492.100402]  ? trace_hardirqs_on+0xbd/0x310
[  492.102442] 0*256kB 
[  492.107019]  ? kasan_check_read+0x11/0x20
[  492.109317] 0*512kB 
[  492.113634]  ? __run_timers+0x7da/0xc70
[  492.115925] 0*1024kB 0*2048kB 
[  492.120094]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  492.122386] 0*4096kB 
[  492.126361]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  492.129518] = 14412kB
[  492.134965]  __run_timers+0x7e5/0xc70
[  492.137357] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  492.142202]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  492.144593] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  492.148377]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  492.157189] 651 total pagecache pages
[  492.162545]  ? graph_lock+0x170/0x170
[  492.171113] 0 pages in swap cache
[  492.176123]  ? print_usage_bug+0xc0/0xc0
[  492.179900] Swap cache stats: add 0, delete 0, find 0/0
[  492.183689]  ? lock_release+0x970/0x970
[  492.187119] Free swap  = 0kB
[  492.191173]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  492.196514] Total swap = 0kB
[  492.200485]  ? find_held_lock+0x36/0x1c0
[  492.203477] 1965979 pages RAM
[  492.208661]  ? graph_lock+0x170/0x170
[  492.211648] 0 pages HighMem/MovableOnly
[  492.211657] 343324 pages reserved
[  492.215712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.218790] 0 pages cma reserved
[  492.222589]  ? check_preemption_disabled+0x48/0x200
[  492.243883]  ? __lock_is_held+0xb5/0x140
[  492.247318] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  492.247950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.258429] syz-executor4 cpuset=
[  492.263967]  ? check_preemption_disabled+0x48/0x200
[  492.263970] syz4 mems_allowed=0
[  492.267429]  run_timer_softirq+0x52/0xb0
[  492.279763]  ? rcu_read_lock_sched_held+0x108/0x120
[  492.284792]  __do_softirq+0x30b/0xad8
[  492.289081]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  492.294199]  ? pvclock_read_flags+0x160/0x160
[  492.298695]  ? lapic_next_event+0x5a/0x90
[  492.302846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.308386]  ? check_preemption_disabled+0x48/0x200
[  492.313398]  ? check_preemption_disabled+0x48/0x200
[  492.318455]  ? kvm_clock_read+0x18/0x30
[  492.322432]  ? kvm_sched_clock_read+0x9/0x20
[  492.326849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.332389]  ? check_preemption_disabled+0x48/0x200
[  492.337421]  irq_exit+0x17f/0x1c0
[  492.340885]  smp_apic_timer_interrupt+0x1cb/0x760
[  492.345734]  ? smp_call_function_single_interrupt+0x159/0x650
[  492.351628]  ? smp_call_function_single_interrupt+0x650/0x650
[  492.357513]  ? interrupt_entry+0xb5/0xf0
[  492.361581]  ? trace_hardirqs_off_caller+0xbb/0x300
[  492.366601]  ? trace_hardirqs_off_caller+0xbb/0x300
[  492.371627]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  492.376471]  ? trace_hardirqs_off+0x300/0x300
[  492.380967]  ? trace_hardirqs_off+0x300/0x300
[  492.385466]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  492.391004]  ? check_preemption_disabled+0x48/0x200
[  492.396019]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  492.401575]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  492.406432]  apic_timer_interrupt+0xf/0x20
[  492.410660]  </IRQ>
[  492.412912] RIP: 0010:console_unlock+0x1017/0x11a0
[  492.417858] 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 5a 91 5d 00 e9 08 f4 ff ff e8 80
[  492.436762] RSP: 0018:ffff8801bb3ed4d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  492.444475] RAX: ffff8801bb392300 RBX: 0000000000000200 RCX: 1ffff1003767257e
[  492.451743] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  492.459012] RBP: ffff8801bb3ed630 R08: ffff8801bb392bf0 R09: 0000000000000006
[  492.466283] R10: 0000000000000000 R11: ffff8801bb392300 R12: dffffc0000000000
[  492.473552] R13: ffffffff848d7760 R14: ffffffff89d9bf90 R15: dffffc0000000000
[  492.480843]  ? netconsole_netdev_event+0x280/0x280
[  492.485787]  ? console_unlock+0x100e/0x11a0
[  492.490132]  ? devkmsg_read+0xbb0/0xbb0
[  492.494116]  ? vprintk_emit+0x7f7/0x930
[  492.498102]  ? lock_release+0x970/0x970
[  492.502092]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  492.507547]  ? vprintk_default+0x28/0x30
[  492.511616]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  492.517078]  ? kasan_check_write+0x14/0x20
[  492.521328]  ? do_raw_spin_lock+0xc1/0x200
[  492.525574]  vprintk_emit+0x33d/0x930
[  492.529382]  ? wake_up_klogd+0x180/0x180
[  492.533454]  ? update_load_avg+0x387/0x2470
[  492.537782]  ? print_usage_bug+0xc0/0xc0
[  492.541869]  ? vprintk_default+0x28/0x30
[  492.545932]  ? vprintk_func+0x85/0x181
[  492.549829]  vprintk_default+0x28/0x30
[  492.553716]  vprintk_func+0x7e/0x181
[  492.557434]  printk+0xa7/0xcf
[  492.560547]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  492.565315]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  492.570336]  ? find_next_bit+0x104/0x130
[  492.574402]  ? find_next_bit+0x90/0x130
[  492.578384]  show_free_areas.cold.119+0x1296/0x215d
[  492.583436]  ? si_meminfo_node+0x260/0x260
[  492.587682]  ? set_next_entity+0x30c/0xc40
[  492.591921]  ? rcu_read_lock_sched_held+0x108/0x120
[  492.596951]  ? select_task_rq_fair+0x34f0/0x34f0
[  492.601722]  ? __enqueue_entity+0x10d/0x1f0
[  492.606064]  ? graph_lock+0x170/0x170
[  492.609874]  ? print_usage_bug+0xc0/0xc0
[  492.613936]  ? graph_lock+0x170/0x170
[  492.617736]  ? mark_held_locks+0x130/0x130
[  492.621991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.627529]  ? check_preemption_disabled+0x48/0x200
[  492.632546]  ? check_preemption_disabled+0x48/0x200
[  492.637568]  ? find_held_lock+0x36/0x1c0
[  492.641642]  ? mark_held_locks+0xc7/0x130
[  492.645796]  ? _raw_spin_unlock_irq+0x27/0x80
[  492.650291]  ? _raw_spin_unlock_irq+0x27/0x80
[  492.654790]  ? lockdep_hardirqs_on+0x421/0x5c0
[  492.659375]  ? trace_hardirqs_on+0xbd/0x310
[  492.663694]  ? kasan_check_read+0x11/0x20
[  492.667849]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  492.673299]  ? compat_start_thread+0x80/0x80
[  492.677716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.683259]  ? _raw_spin_unlock_irq+0x60/0x80
[  492.687756]  ? finish_task_switch+0x1f5/0x900
[  492.692252]  ? finish_task_switch+0x1b5/0x900
[  492.696749]  ? __switch_to_asm+0x34/0x70
[  492.700815]  ? preempt_notifier_register+0x200/0x200
[  492.705918]  ? __switch_to_asm+0x34/0x70
[  492.709976]  ? __switch_to_asm+0x34/0x70
[  492.714035]  ? __switch_to_asm+0x40/0x70
[  492.718124]  ? __switch_to_asm+0x34/0x70
[  492.722183]  ? __switch_to_asm+0x40/0x70
[  492.726244]  ? __switch_to_asm+0x34/0x70
[  492.730300]  ? __switch_to_asm+0x40/0x70
[  492.734373]  ? __switch_to_asm+0x34/0x70
[  492.738434]  ? __switch_to_asm+0x34/0x70
[  492.742491]  ? __switch_to_asm+0x40/0x70
[  492.746554]  ? __switch_to_asm+0x34/0x70
[  492.750618]  ? __switch_to_asm+0x40/0x70
[  492.754676]  ? __switch_to_asm+0x34/0x70
[  492.758736]  ? __switch_to_asm+0x40/0x70
[  492.762806]  ? __schedule+0x874/0x1ed0
[  492.766698]  ? netconsole_netdev_event+0x280/0x280
[  492.771639]  ? __sched_text_start+0x8/0x8
[  492.775788]  ? vprintk_emit+0x33d/0x930
[  492.779766]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  492.785218]  ? kasan_check_write+0x14/0x20
[  492.789456]  ? do_raw_spin_lock+0xc1/0x200
[  492.793701]  ? netconsole_netdev_event+0x280/0x280
[  492.798637]  ? console_unlock+0x98e/0x11a0
[  492.802909]  ? preempt_schedule+0x4d/0x60
[  492.807075]  ? preempt_count_add+0x7d/0x160
[  492.811408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.816947]  ? wake_up_klogd+0x11a/0x180
[  492.821014]  ? preempt_schedule_common+0x1f/0xd0
[  492.825777]  ? console_device+0xc0/0xc0
[  492.829758]  ? ___preempt_schedule+0x16/0x18
[  492.834180]  ? vprintk_emit+0x268/0x930
[  492.838165]  ? wake_up_klogd+0x180/0x180
[  492.842225]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  492.846986]  ? trace_hardirqs_off_caller+0x300/0x300
[  492.852097]  ? retint_kernel+0x1b/0x2d
[  492.855990]  ? trace_hardirqs_on+0x310/0x310
[  492.860409]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  492.865172]  ? retint_kernel+0x2d/0x2d
[  492.869099]  ? vprintk_default+0x28/0x30
[  492.873161]  ? vprintk_func+0x85/0x181
[  492.877047]  ? arch_local_irq_restore+0x45/0x52
[  492.881730]  ? printk+0xa7/0xcf
[  492.885016]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  492.889782]  ? show_mem+0x1e/0x17b
[  492.893329]  show_mem+0x34/0x17b
[  492.896707]  dump_header+0x2f1/0xf72
[  492.900436]  ? pagefault_out_of_memory+0x197/0x197
[  492.905379]  ? __lock_acquire+0x7ec/0x4ec0
[  492.909718]  ? print_usage_bug+0xc0/0xc0
[  492.913786]  ? graph_lock+0x170/0x170
[  492.917586]  ? graph_lock+0x170/0x170
[  492.921386]  ? print_usage_bug+0xc0/0xc0
[  492.925445]  ? print_usage_bug+0xc0/0xc0
[  492.929511]  ? print_usage_bug+0xc0/0xc0
[  492.933582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.939127]  ? find_held_lock+0x36/0x1c0
[  492.943196]  ? mark_held_locks+0xc7/0x130
[  492.947349]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  492.952455]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  492.957596]  ? lockdep_hardirqs_on+0x421/0x5c0
[  492.962181]  ? trace_hardirqs_on+0xbd/0x310
[  492.966504]  ? kasan_check_read+0x11/0x20
[  492.970657]  ? ___ratelimit+0x36f/0x655
[  492.974640]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  492.980100]  ? trace_hardirqs_on+0x310/0x310
[  492.984510]  ? lock_downgrade+0x900/0x900
[  492.988670]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  492.993778]  ? ___ratelimit+0xaa/0x655
[  492.997671]  ? idr_get_free+0xec0/0xec0
[  493.001647]  ? kasan_check_write+0x14/0x20
[  493.005883]  ? do_raw_spin_lock+0xc1/0x200
[  493.010127]  oom_kill_process.cold.27+0x10/0x903
[  493.014893]  ? graph_lock+0x170/0x170
[  493.018692]  ? _raw_spin_unlock+0x2c/0x50
[  493.022843]  ? oom_badness+0xe6/0xaa0
[  493.026649]  ? oom_evaluate_task+0x540/0x540
[  493.031069]  ? find_held_lock+0x36/0x1c0
[  493.035148]  ? out_of_memory+0x974/0x14c0
[  493.039297]  ? lock_downgrade+0x900/0x900
[  493.043444]  ? check_preemption_disabled+0x48/0x200
[  493.048465]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  493.054270]  ? kasan_check_read+0x11/0x20
[  493.058419]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  493.063695]  ? rcu_bh_qs+0xc0/0xc0
[  493.067241]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  493.072259]  ? oom_evaluate_task+0x302/0x540
[  493.076676]  out_of_memory+0xa86/0x14c0
[  493.080659]  ? oom_killer_disable+0x3a0/0x3a0
[  493.085162]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  493.090099]  ? __mutex_add_waiter+0x2a0/0x2a0
[  493.094607]  __alloc_pages_slowpath+0x2318/0x2d80
[  493.099483]  ? warn_alloc+0x120/0x120
[  493.103297]  ? find_get_entry+0x2f2/0xc40
[  493.107486]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  493.113038]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  493.117974]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  493.123526]  ? should_fail+0x22d/0xd01
[  493.127423]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  493.132529]  ? __lock_is_held+0xb5/0x140
[  493.136620]  ? __lock_is_held+0xb5/0x140
[  493.140697]  ? ___might_sleep+0x1ed/0x300
[  493.144843]  ? lock_release+0x970/0x970
[  493.148822]  ? arch_local_save_flags+0x40/0x40
[  493.153415]  ? __might_sleep+0x95/0x190
[  493.157394]  __alloc_pages_nodemask+0xa80/0xde0
[  493.162080]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  493.167119]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  493.172927]  ? kasan_check_read+0x11/0x20
[  493.177080]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  493.182371]  ? graph_lock+0x170/0x170
[  493.186173]  ? print_usage_bug+0xc0/0xc0
[  493.190236]  ? graph_lock+0x170/0x170
[  493.194038]  ? graph_lock+0x170/0x170
[  493.197850]  ? __do_page_cache_readahead+0x7ce/0x980
[  493.202959]  ? find_held_lock+0x36/0x1c0
[  493.207031]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  493.212579]  alloc_pages_current+0x10c/0x210
[  493.216989]  ? lock_downgrade+0x900/0x900
[  493.221144]  __page_cache_alloc+0x38f/0x5b0
[  493.225468]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  493.231265]  ? kasan_check_read+0x11/0x20
[  493.235416]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  493.240699]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  493.245372]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  493.250910]  ? check_preemption_disabled+0x48/0x200
[  493.255934]  filemap_fault+0x1594/0x25f0
[  493.260010]  ? __lock_page_or_retry+0xa00/0xa00
[  493.264684]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  493.270477]  ? kasan_check_read+0x11/0x20
[  493.274629]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  493.279907]  ? rcu_bh_qs+0xc0/0xc0
[  493.283473]  ? filemap_map_pages+0xdea/0x1980
[  493.288471]  ? page_add_file_rmap+0x9c8/0x1470
[  493.293066]  ? page_add_new_anon_rmap+0xb70/0xb70
[  493.297920]  ? find_get_pages_range_tag+0x1320/0x1320
[  493.303120]  ? graph_lock+0x170/0x170
[  493.306940]  ? futex_wait_setup+0x266/0x3e0
[  493.311281]  ? lock_acquire+0x1ed/0x520
[  493.315259]  ? ext4_filemap_fault+0x7a/0xad
[  493.319590]  ? lock_release+0x970/0x970
[  493.323563]  ? arch_local_save_flags+0x40/0x40
[  493.328164]  ? down_read+0xb0/0x1d0
[  493.331792]  ? ext4_filemap_fault+0x7a/0xad
[  493.336118]  ? __down_interruptible+0x700/0x700
[  493.340809]  ext4_filemap_fault+0x82/0xad
[  493.344962]  __do_fault+0x100/0x6b0
[  493.348589]  ? unlock_page+0x2c2/0x4c0
[  493.352481]  ? print_bad_pte+0x6c0/0x6c0
[  493.356545]  ? do_raw_spin_unlock+0xa7/0x2f0
[  493.360965]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  493.365547]  ? kasan_check_read+0x11/0x20
[  493.369870]  ? pmd_val+0x88/0x100
[  493.373323]  ? add_mm_counter_fast+0xd0/0xd0
[  493.378365]  ? pmd_val+0x88/0x100
[  493.381821]  ? add_mm_counter_fast+0xd0/0xd0
[  493.386234]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  493.391777]  __handle_mm_fault+0x3709/0x53e0
[  493.396197]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  493.401042]  ? graph_lock+0x170/0x170
[  493.404859]  ? print_usage_bug+0xc0/0xc0
[  493.408928]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  493.414468]  ? graph_lock+0x170/0x170
[  493.418266]  ? graph_lock+0x170/0x170
[  493.422406]  ? handle_mm_fault+0x42a/0xc70
[  493.426642]  ? lock_downgrade+0x900/0x900
[  493.430793]  ? check_preemption_disabled+0x48/0x200
[  493.435814]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  493.441613]  ? kasan_check_read+0x11/0x20
[  493.445765]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  493.451042]  ? rcu_bh_qs+0xc0/0xc0
[  493.454593]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  493.460046]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  493.465596]  ? check_preemption_disabled+0x48/0x200
[  493.470620]  handle_mm_fault+0x54f/0xc70
[  493.474687]  ? __handle_mm_fault+0x53e0/0x53e0
[  493.479276]  ? find_vma+0x34/0x190
[  493.482823]  __do_page_fault+0x67d/0xed0
[  493.486892]  ? mm_fault_error+0x380/0x380
[  493.491071]  ? trace_hardirqs_off+0xb8/0x300
[  493.495484]  ? trace_hardirqs_on+0x310/0x310
[  493.499891]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  493.505255]  ? trace_hardirqs_on+0x310/0x310
[  493.509684]  do_page_fault+0xf2/0x7e0
[  493.513492]  ? vmalloc_sync_all+0x30/0x30
[  493.517643]  ? error_entry+0x70/0xd0
[  493.521364]  ? trace_hardirqs_off_caller+0xbb/0x300
[  493.526383]  ? trace_hardirqs_on_caller+0xc0/0x300
[  493.531323]  ? syscall_return_slowpath+0x5e0/0x5e0
[  493.536255]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  493.541114]  ? trace_hardirqs_off+0x300/0x300
[  493.545608]  ? trace_hardirqs_off_caller+0x300/0x300
[  493.550715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  493.556257]  ? prepare_exit_to_usermode+0x291/0x3b0
[  493.561279]  ? page_fault+0x8/0x30
[  493.564824]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  493.569672]  ? page_fault+0x8/0x30
[  493.573212]  page_fault+0x1e/0x30
[  493.576682] RIP: 0033:0x791b90
[  493.579877] Code: Bad RIP value.
[  493.583241] RSP: 002b:000000c4272e3a98 EFLAGS: 00010206
[  493.588604] RAX: 0000000000000000 RBX: 000000c4272e3bf0 RCX: 0000000000000000
[  493.595883] RDX: 0000000000000002 RSI: 000000c4200581e0 RDI: 000000c4272e3b90
[  493.603148] RBP: 000000c4272e3bf8 R08: 000000c4200581e0 R09: 0000000000000000
[  493.610427] R10: 0000000000000002 R11: 0000000000000000 R12: 000000c4272e3b90
[  493.617691] R13: 000000c4272e3b90 R14: 0000000000000000 R15: 0000000000000000
[  493.624989] CPU: 1 PID: 12802 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #100
[  493.625065] aoe: skb alloc failure
[  493.632357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  493.632363] Call Trace:
[  493.632385]  dump_stack+0x1c4/0x2b4
[  493.632404]  ? dump_stack_print_info.cold.2+0x52/0x52
[  493.635950] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  493.645283]  warn_alloc.cold.118+0xb7/0x1bd
[  493.647832] syz-fuzzer cpuset=
[  493.651454]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  493.656619] /
[  493.666847]  ? lock_downgrade+0x900/0x900
[  493.671149]  mems_allowed=0
[  493.674339]  ? trace_hardirqs_off+0xb8/0x300
[  493.692319]  ? trace_hardirqs_off+0xb8/0x300
[  493.696742]  __alloc_pages_slowpath+0x2667/0x2d80
[  493.701628]  ? warn_alloc+0x120/0x120
[  493.705444]  ? attach_entity_load_avg+0x860/0x860
[  493.710291]  ? warn_alloc+0x120/0x120
[  493.714105]  ? print_usage_bug+0xc0/0xc0
[  493.718169]  ? warn_alloc+0x120/0x120
[  493.721972]  ? print_usage_bug+0xc0/0xc0
[  493.726039]  ? rb_erase+0x3710/0x3710
[  493.729859]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  493.735404]  ? should_fail+0x22d/0xd01
[  493.739309]  ? graph_lock+0x170/0x170
[  493.743119]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  493.748230]  ? __lock_acquire+0x7ec/0x4ec0
[  493.752477]  ? should_fail+0x22d/0xd01
[  493.756381]  ? mark_held_locks+0x130/0x130
[  493.760627]  ? mark_held_locks+0x130/0x130
[  493.764865]  ? __lock_acquire+0x7ec/0x4ec0
[  493.769110]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  493.774919]  ? graph_lock+0x170/0x170
[  493.778720]  ? graph_lock+0x170/0x170
[  493.782525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  493.788070]  ? check_preemption_disabled+0x48/0x200
[  493.793092]  ? check_preemption_disabled+0x48/0x200
[  493.798121]  ? __lock_is_held+0xb5/0x140
[  493.802193]  __alloc_pages_nodemask+0xa80/0xde0
[  493.806868]  ? graph_lock+0x170/0x170
[  493.810680]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  493.815698]  ? graph_lock+0x170/0x170
[  493.819513]  ? find_held_lock+0x36/0x1c0
[  493.823594]  ? ____cache_alloc_node+0x1c7/0x1e0
[  493.828269]  ? lock_downgrade+0x900/0x900
[  493.832428]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  493.837973]  cache_grow_begin+0x91/0x8c0
[  493.842038]  ? do_raw_spin_unlock+0xa7/0x2f0
[  493.846470]  fallback_alloc+0x203/0x2e0
[  493.850454]  ____cache_alloc_node+0x1c7/0x1e0
[  493.854961]  kmem_cache_alloc+0x1f8/0x730