wpath+0x2d80/0x2d80
[  413.770860]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  413.776665]  ? mark_held_locks+0x130/0x130
[  413.780905]  ? kasan_check_write+0x14/0x20
[  413.785151]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  413.789837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.795385]  ? __do_page_cache_readahead+0x7ce/0x980
[  413.800517]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  413.806066]  alloc_pages_current+0x10c/0x210
[  413.810492]  ? lock_downgrade+0x900/0x900
[  413.814655]  __page_cache_alloc+0x38f/0x5b0
[  413.818985]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  413.824803]  ? ext4_filemap_fault+0x82/0xad
[  413.829132]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  413.833809]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.839352]  ? check_preemption_disabled+0x48/0x200
[  413.844383]  filemap_fault+0x1594/0x25f0
[  413.848464]  ? __lock_page_or_retry+0xa00/0xa00
[  413.853148]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  413.858956]  ? lock_downgrade+0x900/0x900
[  413.863119]  ? trace_hardirqs_on+0xbd/0x310
[  413.867445]  ? kasan_check_read+0x11/0x20
[  413.871617]  ? __free_object+0x173/0x340
[  413.875700]  ? filemap_map_pages+0xdea/0x1980
[  413.880211]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  413.885327]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  413.890611]  ? debug_object_free+0x325/0x690
[  413.895036]  ? find_get_pages_range_tag+0x1320/0x1320
[  413.900247]  ? do_raw_spin_lock+0xc1/0x200
[  413.904501]  ? kasan_check_read+0x11/0x20
[  413.908656]  ? debug_object_destroy+0x2b0/0x2b0
[  413.913330]  ? kasan_check_write+0x14/0x20
[  413.917572]  ? lock_acquire+0x1ed/0x520
[  413.921551]  ? ext4_filemap_fault+0x7a/0xad
[  413.925882]  ? lock_release+0x970/0x970
[  413.929864]  ? arch_local_save_flags+0x40/0x40
[  413.934484]  ? futex_wait_setup+0x3e0/0x3e0
[  413.938826]  ? down_read+0xb0/0x1d0
[  413.942458]  ? ext4_filemap_fault+0x7a/0xad
[  413.946794]  ? __down_interruptible+0x700/0x700
[  413.951494]  ext4_filemap_fault+0x82/0xad
[  413.955656]  __do_fault+0x100/0x6b0
[  413.959291]  ? print_bad_pte+0x6c0/0x6c0
[  413.963360]  ? do_futex+0x249/0x26d0
[  413.967075]  ? _raw_spin_unlock_bh+0x30/0x40
[  413.971496]  ? kasan_check_read+0x11/0x20
[  413.975655]  ? pmd_val+0x88/0x100
[  413.979112]  ? add_mm_counter_fast+0xd0/0xd0
[  413.983526]  ? pmd_val+0x88/0x100
[  413.986990]  ? add_mm_counter_fast+0xd0/0xd0
[  413.991416]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.996970]  __handle_mm_fault+0x3709/0x53e0
[  414.001397]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  414.006244]  ? security_socket_sendmsg+0x94/0xc0
[  414.011007]  ? ipip_gro_receive+0x100/0x100
[  414.015350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.020894]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.026438]  ? should_fail+0x22d/0xd01
[  414.030337]  ? sock_write_iter+0x42a/0x5c0
[  414.034588]  ? lock_acquire+0x1ed/0x520
[  414.038575]  ? handle_mm_fault+0x42a/0xc70
[  414.042817]  ? lock_downgrade+0x900/0x900
[  414.046978]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  414.052785]  ? lock_downgrade+0x900/0x900
[  414.056942]  ? __do_page_fault+0x67d/0xed0
[  414.061185]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.066645]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.072190]  ? check_preemption_disabled+0x48/0x200
[  414.077225]  handle_mm_fault+0x54f/0xc70
[  414.081313]  ? __handle_mm_fault+0x53e0/0x53e0
[  414.085907]  ? find_vma+0x34/0x190
[  414.089457]  __do_page_fault+0x67d/0xed0
[  414.093547]  ? mm_fault_error+0x380/0x380
[  414.097697]  ? trace_hardirqs_off+0xb8/0x310
[  414.102123]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  414.107510]  ? trace_hardirqs_on+0x310/0x310
[  414.111931]  do_page_fault+0xf2/0x7e0
[  414.115736]  ? vmalloc_sync_all+0x30/0x30
[  414.119887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.125449]  ? error_entry+0x70/0xd0
[  414.129176]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.134193]  ? trace_hardirqs_on_caller+0xc0/0x310
[  414.139133]  ? syscall_return_slowpath+0x5e0/0x5e0
[  414.144068]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.148922]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.153943]  ? trace_hardirqs_off+0x310/0x310
[  414.158453]  ? prepare_exit_to_usermode+0x291/0x3b0
[  414.163491]  ? page_fault+0x8/0x30
[  414.167039]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.171890]  ? page_fault+0x8/0x30
[  414.175436]  page_fault+0x1e/0x30
[  414.178887] RIP: 0033:0x45ddf3
[  414.182081] Code: Bad RIP value.
[  414.185446] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  414.190834] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  414.198105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  414.205375] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  414.212664] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  414.219937] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  414.227319] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  414.227392] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  414.234710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  414.234715] Call Trace:
[  414.234721]  <IRQ>
[  414.234746]  dump_stack+0x1c4/0x2b4
[  414.234761]  ? dump_stack_print_info.cold.2+0x52/0x52
[  414.234781]  warn_alloc.cold.119+0xb7/0x1bd
[  414.241377] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  414.250651]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  414.253222] syz-fuzzer cpuset=
[  414.255368]  ? lock_downgrade+0x900/0x900
[  414.258961] /
[  414.264151]  ? trace_hardirqs_off+0xb8/0x310
[  414.268450]  mems_allowed=0
[  414.278701]  ? trace_hardirqs_off+0xb8/0x310
[  414.304352]  __alloc_pages_slowpath+0x2667/0x2d80
[  414.309226]  ? warn_alloc+0x120/0x120
[  414.313044]  ? warn_alloc+0x120/0x120
[  414.316855]  ? warn_alloc+0x120/0x120
[  414.320680]  ? mark_held_locks+0x130/0x130
[  414.324927]  ? trace_hardirqs_on+0x310/0x310
[  414.329346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.334897]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.340447]  ? should_fail+0x22d/0xd01
[  414.344355]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.349468]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.355032]  ? should_fail+0x22d/0xd01
[  414.358932]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.364043]  ? should_fail+0x22d/0xd01
[  414.367942]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.373056]  ? mark_held_locks+0x130/0x130
[  414.377300]  ? mark_held_locks+0x130/0x130
[  414.381542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.387087]  ? trace_hardirqs_off+0xb8/0x310
[  414.391514]  ? kasan_check_read+0x11/0x20
[  414.395667]  ? do_raw_spin_unlock+0xa7/0x2f0
[  414.400085]  ? trace_hardirqs_on+0x310/0x310
[  414.404524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.410069]  ? wq_watchdog_touch+0x9c/0xfe
[  414.414308]  ? io_serial_in+0x11/0x90
[  414.418115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.423664]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  414.428779]  __alloc_pages_nodemask+0xa80/0xde0
[  414.433456]  ? should_fail+0x22d/0xd01
[  414.437365]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  414.442405]  ? ____cache_alloc_node+0x1c7/0x1e0
[  414.447103]  ? lock_downgrade+0x900/0x900
[  414.451259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.456806]  cache_grow_begin+0x91/0x8c0
[  414.460871]  ? do_raw_spin_unlock+0xa7/0x2f0
[  414.465778]  fallback_alloc+0x203/0x2e0
[  414.469769]  ____cache_alloc_node+0x1c7/0x1e0
[  414.474271]  kmem_cache_alloc_node+0xe3/0x730
[  414.478800]  ? ipv6_get_ifaddr+0x42e/0x620
[  414.483047]  __alloc_skb+0x119/0x770
[  414.486768]  ? skb_scrub_packet+0x490/0x490
[  414.491095]  ? lock_downgrade+0x900/0x900
[  414.495251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.500794]  ? refcount_sub_and_test_checked+0x203/0x310
[  414.506254]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  414.511714]  ? addrconf_rs_timer+0x690/0x690
[  414.516138]  ndisc_alloc_skb+0x144/0x340
[  414.520220]  ndisc_send_rs+0x331/0x6e0
[  414.524116]  addrconf_rs_timer+0x314/0x690
[  414.528356]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.532625]  call_timer_fn+0x272/0x920
[  414.536538]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.540787]  ? process_timeout+0x40/0x40
[  414.544859]  ? trace_hardirqs_off+0xb8/0x310
[  414.549271]  ? kasan_check_read+0x11/0x20
[  414.553427]  ? do_raw_spin_unlock+0xa7/0x2f0
[  414.557840]  ? trace_hardirqs_on+0x310/0x310
[  414.562255]  ? __run_timers+0x7da/0xc70
[  414.566240]  ? lock_downgrade+0x900/0x900
[  414.570394]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  414.575510]  ? trace_hardirqs_on+0xbd/0x310
[  414.579835]  ? kasan_check_read+0x11/0x20
[  414.583988]  ? __run_timers+0x7da/0xc70
[  414.587964]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.593418]  ? kasan_check_write+0x14/0x20
[  414.597802]  ? do_raw_spin_lock+0xc1/0x200
[  414.602044]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.606281]  __run_timers+0x7e5/0xc70
[  414.610093]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  414.615470]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  414.620517]  ? timerqueue_add+0x207/0x2b0
[  414.624673]  ? enqueue_hrtimer+0x1a5/0x560
[  414.628909]  ? lock_release+0x970/0x970
[  414.632900]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  414.638092]  ? check_preemption_disabled+0x48/0x200
[  414.643111]  ? kasan_check_write+0x14/0x20
[  414.647356]  ? pvclock_read_flags+0x160/0x160
[  414.651861]  ? lock_downgrade+0x900/0x900
[  414.656016]  ? trace_hardirqs_on+0xbd/0x310
[  414.660339]  ? kvm_sched_clock_read+0x9/0x20
[  414.664775]  ? irq_exit+0x17f/0x1c0
[  414.668409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.673949]  ? check_preemption_disabled+0x48/0x200
[  414.678967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.684557]  run_timer_softirq+0x52/0xb0
[  414.688707]  ? __this_cpu_preempt_check+0x1c/0x1f
[  414.693555]  __do_softirq+0x30b/0xad8
[  414.697362]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  414.702482]  ? pvclock_read_flags+0x160/0x160
[  414.706987]  ? lapic_next_event+0x5a/0x90
[  414.711143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.716705]  ? clockevents_program_event+0x140/0x370
[  414.721822]  ? kvm_clock_read+0x18/0x30
[  414.725804]  ? kvm_sched_clock_read+0x9/0x20
[  414.730218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.735767]  ? check_preemption_disabled+0x48/0x200
[  414.740800]  irq_exit+0x17f/0x1c0
[  414.744257]  smp_apic_timer_interrupt+0x1cb/0x760
[  414.749106]  ? smp_reschedule_interrupt+0x109/0x650
[  414.754130]  ? smp_call_function_single_interrupt+0x650/0x650
[  414.760025]  ? interrupt_entry+0xb5/0xf0
[  414.764098]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.769122]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.774149]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.779001]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.784035]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.789084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.794639]  ? check_preemption_disabled+0x48/0x200
[  414.799681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.805252]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.810138]  apic_timer_interrupt+0xf/0x20
[  414.814378]  </IRQ>
[  414.816624] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  414.821562] Code: 7e 0f 85 cf fe ff ff e8 96 61 3e ff e9 c5 fe ff ff e8 fd c4 c2 ff 48 83 3d 4d d6 6f 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 a2 23
[  414.840479] RSP: 0000:ffff88013291f748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  414.848206] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90009ed2000
[  414.855507] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  414.862800] RBP: ffff88013291f7b0 R08: ffff8801bbf182c0 R09: fffffbfff12720c0
[  414.870079] R10: ffff88013291e390 R11: ffffffff89390603 R12: 0000000000000000
[  414.877355] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  414.884654]  ? trace_hardirqs_on+0xb4/0x310
[  414.889091]  skb_clone+0x1bb/0x500
[  414.892643]  ? finish_task_switch+0x2f5/0x900
[  414.897153]  ? skb_split+0x11e0/0x11e0
[  414.901054]  ? preempt_notifier_register+0x200/0x200
[  414.906169]  ? __switch_to_asm+0x34/0x70
[  414.910241]  ? __switch_to_asm+0x34/0x70
[  414.914311]  ? __switch_to_asm+0x40/0x70
[  414.918380]  ? __switch_to_asm+0x34/0x70
[  414.922453]  ? __switch_to_asm+0x40/0x70
[  414.926531]  ? __switch_to_asm+0x34/0x70
[  414.930599]  ? __switch_to_asm+0x40/0x70
[  414.934668]  ? __switch_to_asm+0x34/0x70
[  414.938740]  ? __switch_to_asm+0x34/0x70
[  414.942822]  ? __switch_to_asm+0x40/0x70
[  414.946891]  ? __switch_to_asm+0x34/0x70
[  414.950966]  bpf_clone_redirect+0xb9/0x490
[  414.955208]  ? __schedule+0x874/0x1ed0
[  414.959128]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  414.964157]  ? __sched_text_start+0x8/0x8
[  414.968317]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  414.973092]  ? retint_kernel+0x2d/0x2d
[  414.976992]  ? trace_hardirqs_on_caller+0xc0/0x310
[  414.981939]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  414.986704]  ? trace_hardirqs_off+0x310/0x310
[  414.991230]  ? lock_acquire+0x1ed/0x520
[  414.995215]  ? bpf_test_run+0x3cb/0x780
[  414.999203]  ? lock_release+0x970/0x970
[  415.003181]  ? preempt_schedule+0x4d/0x60
[  415.007340]  ? preempt_schedule_common+0x1f/0xd0
[  415.012110]  ? preempt_schedule+0x4d/0x60
[  415.016266]  ? ___preempt_schedule+0x16/0x18
[  415.020688]  ? bpf_test_run+0x25d/0x780
[  415.024678]  ? netlink_diag_dump+0x2a0/0x2a0
[  415.029181]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.034725]  ? bpf_test_init.isra.9+0x70/0x100
[  415.039321]  ? bpf_prog_test_run_skb+0x634/0xb40
[  415.044112]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  415.048963]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  415.054522]  ? fput+0x130/0x1a0
[  415.057811]  ? __bpf_prog_get+0x9b/0x290
[  415.061883]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  415.066734]  ? bpf_prog_test_run+0x130/0x1a0
[  415.071150]  ? __x64_sys_bpf+0x3d8/0x510
[  415.075220]  ? bpf_prog_get+0x20/0x20
[  415.079037]  ? do_syscall_64+0x1b9/0x820
[  415.083107]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  415.088489]  ? syscall_return_slowpath+0x5e0/0x5e0
[  415.093433]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.098298]  ? trace_hardirqs_on_caller+0x310/0x310
[  415.103336]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  415.108367]  ? prepare_exit_to_usermode+0x291/0x3b0
[  415.113400]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.118260]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  415.123637] warn_alloc_show_mem: 1 callbacks suppressed
[  415.123650] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  415.123652] Mem-Info:
[  415.123681] active_anon:46725 inactive_anon:112 isolated_anon:0
[  415.123681]  active_file:16 inactive_file:17 isolated_file:0
[  415.123681]  unevictable:0 dirty:0 writeback:0 unstable:0
[  415.123681]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  415.123681]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  415.123681]  free:13793 free_pcp:208 free_cma:0
[  415.129033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  415.136056] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  415.138459] Call Trace:
[  415.171339] Node 0 
[  415.180699]  <IRQ>
[  415.208214] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  415.210780]  dump_stack+0x1c4/0x2b4
[  415.212985] lowmem_reserve[]:
[  415.215137]  ? dump_stack_print_info.cold.2+0x52/0x52
[  415.240615]  0
[  415.244253]  warn_alloc.cold.119+0xb7/0x1bd
[  415.247324]  2819
[  415.252528]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  415.254294]  6323 6323
[  415.258625]  ? lock_downgrade+0x900/0x900
[  415.265502]  ? trace_hardirqs_off+0xb8/0x310
[  415.267973] Node 0 
[  415.272124]  ? trace_hardirqs_off+0xb8/0x310
[  415.276552] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  415.278769]  __alloc_pages_slowpath+0x2667/0x2d80
[  415.283147] lowmem_reserve[]:
[  415.310059]  ? warn_alloc+0x120/0x120
[  415.314872]  0
[  415.317982]  ? trace_hardirqs_on+0x310/0x310
[  415.321753]  0
[  415.323595]  ? warn_alloc+0x120/0x120
[  415.327968]  3503
[  415.329773]  ? warn_alloc+0x120/0x120
[  415.333542]  3503
[  415.335600]  ? ktime_get+0x2e1/0x440
[  415.341484]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.345164] Node 0 
[  415.350719]  ? check_preemption_disabled+0x48/0x200
[  415.350755] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  415.350763] lowmem_reserve[]:
[  415.353011]  ? kasan_check_read+0x11/0x20
[  415.358007]  0 0
[  415.386312]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.389406]  0
[  415.393578]  ? should_fail+0x22d/0xd01
[  415.395526]  0
[  415.401067]  ? rcu_bh_qs+0xc0/0xc0
[  415.406725]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.408533] Node 0 
[  415.412070]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.417148] DMA: 
[  415.419389]  ? should_fail+0x22d/0xd01
[  415.424901] 1*4kB 
[  415.426967]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.430818] (U) 
[  415.432968]  ? should_fail+0x22d/0xd01
[  415.438040] 0*8kB 
[  415.440020]  ? rcu_idle_enter+0x4b0/0x4b0
[  415.443878] 0*16kB 
[  415.446033]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.450147] 1*32kB 
[  415.452382]  ? mark_held_locks+0x130/0x130
[  415.457455] (U) 
[  415.459708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.463908] 2*64kB 
[  415.465891]  ? mark_held_locks+0x130/0x130
[  415.471394] (U) 
[  415.473631]  ? rcu_irq_exit+0xce/0x100
[  415.477832] 1*128kB 
[  415.479809]  ? irq_exit+0xbd/0x1c0
[  415.483662] (U) 
[  415.485986]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  415.489503] 1*256kB 
[  415.491483]  ? do_raw_spin_unlock+0xa7/0x2f0
[  415.496468] (U) 
[  415.498799]  ? smp_call_function_single_interrupt+0x650/0x650
[  415.503180] 0*512kB 
[  415.505155]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.511014] 1*1024kB 
[  415.513340]  ? ret_from_intr+0xb/0x1e
[  415.518853] (U) 
[  415.521268]  ? retint_kernel+0x2d/0x2d
[  415.525040] 1*2048kB 
[  415.527019]  ? trace_hardirqs_on_caller+0xc0/0x310
[  415.530870] (M) 
[  415.533281]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  415.538179] 3*4096kB 
[  415.540153]  ? trace_hardirqs_off+0x310/0x310
[  415.544881] (M) 
[  415.547305]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  415.551765] = 15908kB
[  415.553755]  __alloc_pages_nodemask+0xa80/0xde0
[  415.558823] Node 0 
[  415.561231]  ? should_fail+0x22d/0xd01
[  415.565867] DMA32: 
[  415.568107]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  415.571960] 3*4kB 
[  415.574208]  ? ____cache_alloc_node+0x1c7/0x1e0
[  415.579184] (UM) 
[  415.581334]  ? lock_downgrade+0x900/0x900
[  415.585981] 1*8kB 
[  415.588051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.592167] (M) 
[  415.594323]  cache_grow_begin+0x91/0x8c0
[  415.599831] 3*16kB 
[  415.601809]  ? do_raw_spin_unlock+0xa7/0x2f0
[  415.605839] (UM) 
[  415.608081]  fallback_alloc+0x203/0x2e0
[  415.612461] 2*32kB 
[  415.614549]  ____cache_alloc_node+0x1c7/0x1e0
[  415.618527] (M) 
[  415.620782]  kmem_cache_alloc_node+0xe3/0x730
[  415.625239] 5*64kB 
[  415.627224]  ? ipv6_get_ifaddr+0x42e/0x620
[  415.631695] (UM) 
[  415.633934]  __alloc_skb+0x119/0x770
[  415.638153] 4*128kB 
[  415.640215]  ? skb_scrub_packet+0x490/0x490
[  415.643899] (UM) 
[  415.646232]  ? lock_downgrade+0x900/0x900
[  415.650529] 3*256kB 
[  415.652596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.656710] (M) 
[  415.659040]  ? refcount_sub_and_test_checked+0x203/0x310
[  415.664557] 4*512kB (UM) 
[  415.666548]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  415.671970] 3*1024kB 
[  415.674734]  ? addrconf_rs_timer+0x690/0x690
[  415.680172] (UM) 
[  415.682590]  ndisc_alloc_skb+0x144/0x340
[  415.686969] 3*2048kB 
[  415.689037]  ndisc_send_rs+0x331/0x6e0
[  415.693236] (M) 
[  415.695646]  addrconf_rs_timer+0x314/0x690
[  415.699511] 3*4096kB 
[  415.701504]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.705742] (M) 
[  415.708160]  call_timer_fn+0x272/0x920
[  415.712389] = 25284kB
[  415.714363]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.718222] Node 0 
[  415.720641]  ? process_timeout+0x40/0x40
[  415.724844] Normal: 
[  415.727083]  ? trace_hardirqs_off+0xb8/0x310
[  415.731114] 1047*4kB 
[  415.733438]  ? kasan_check_read+0x11/0x20
[  415.737815] (ME) 
[  415.740228]  ? do_raw_spin_unlock+0xa7/0x2f0
[  415.744364] 464*8kB 
[  415.746431]  ? trace_hardirqs_on+0x310/0x310
[  415.750811] (ME) 
[  415.753140]  ? __run_timers+0x7da/0xc70
[  415.757517] 252*16kB (UME) 
[  415.759595]  ? lock_downgrade+0x900/0x900
[  415.763541] 58*32kB 
[  415.766486]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  415.770604] (UME) 
[  415.772940]  ? trace_hardirqs_on+0xbd/0x310
[  415.778014] 3*64kB 
[  415.780182]  ? kasan_check_read+0x11/0x20
[  415.784482] (UM) 
[  415.786724]  ? __run_timers+0x7da/0xc70
[  415.790838] 0*128kB 
[  415.792902]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.796845] 0*256kB 
[  415.799172]  ? kasan_check_write+0x14/0x20
[  415.804597] 0*512kB 
[  415.806929]  ? do_raw_spin_lock+0xc1/0x200
[  415.811131] 0*1024kB 
[  415.813455]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.817673] 0*2048kB 
[  415.820087]  __run_timers+0x7e5/0xc70
[  415.824292] 0*4096kB 
[  415.826711]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  415.830484] = 13980kB
[  415.832941]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  415.838307] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  415.840727]  ? timerqueue_add+0x207/0x2b0
[  415.845722] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  415.854561]  ? enqueue_hrtimer+0x1a5/0x560
[  415.858701] 152 total pagecache pages
[  415.867286]  ? lock_release+0x970/0x970
[  415.871503] 0 pages in swap cache
[  415.875303]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  415.879253] Swap cache stats: add 0, delete 0, find 0/0
[  415.882704]  ? kasan_check_write+0x14/0x20
[  415.887867] Free swap  = 0kB
[  415.893242]  ? pvclock_read_flags+0x160/0x160
[  415.897450] Total swap = 0kB
[  415.900480]  ? lock_downgrade+0x900/0x900
[  415.904951] 1965979 pages RAM
[  415.907974]  ? trace_hardirqs_on+0xbd/0x310
[  415.912090] 0 pages HighMem/MovableOnly
[  415.915199]  ? kvm_sched_clock_read+0x9/0x20
[  415.919502] 342307 pages reserved
[  415.923485]  ? irq_exit+0x17f/0x1c0
[  415.927861] 0 pages cma reserved
[  415.931314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.934962] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  415.938269]  ? check_preemption_disabled+0x48/0x200
[  415.943878] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  415.950318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.955311] syz-executor4 cpuset=
[  415.965808]  run_timer_softirq+0x52/0xb0
[  415.971323] syz4
[  415.974794]  ? __this_cpu_preempt_check+0x1c/0x1f
[  415.978862]  mems_allowed=0
[  415.980836]  __do_softirq+0x30b/0xad8
[  415.992386]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  415.997516]  ? pvclock_read_flags+0x160/0x160
[  416.002138]  ? lapic_next_event+0x5a/0x90
[  416.006302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.011860]  ? clockevents_program_event+0x140/0x370
[  416.016986]  ? kvm_clock_read+0x18/0x30
[  416.020992]  ? kvm_sched_clock_read+0x9/0x20
[  416.025426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.030986]  ? check_preemption_disabled+0x48/0x200
[  416.036037]  irq_exit+0x17f/0x1c0
[  416.039513]  smp_apic_timer_interrupt+0x1cb/0x760
[  416.044374]  ? smp_reschedule_interrupt+0x109/0x650
[  416.049407]  ? smp_call_function_single_interrupt+0x650/0x650
[  416.055306]  ? interrupt_entry+0xb5/0xf0
[  416.059402]  ? trace_hardirqs_off_caller+0xbb/0x310
[  416.064434]  ? trace_hardirqs_off_caller+0xbb/0x310
[  416.069468]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.074332]  ? trace_hardirqs_on_caller+0x310/0x310
[  416.079359]  ? trace_hardirqs_on_caller+0x310/0x310
[  416.084400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.089952]  ? check_preemption_disabled+0x48/0x200
[  416.095067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.100623]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.105494]  apic_timer_interrupt+0xf/0x20
[  416.109730]  </IRQ>
[  416.111980] RIP: 0010:console_unlock+0xfdf/0x1160
[  416.116840] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  416.135745] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  416.143465] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  416.150755] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  416.158036] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  416.165332] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  416.172609] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  416.179902]  ? netconsole_netdev_event+0x280/0x280
[  416.184853]  ? trace_hardirqs_on+0x9a/0x310
[  416.189212]  ? console_unlock+0xfd6/0x1160
[  416.193478]  ? devkmsg_read+0xbb0/0xbb0
[  416.197466]  ? lock_release+0x970/0x970
[  416.201461]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  416.207542]  ? vprintk_default+0x28/0x30
[  416.211615]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.217075]  ? kasan_check_write+0x14/0x20
[  416.221319]  ? do_raw_spin_lock+0xc1/0x200
[  416.225572]  vprintk_emit+0x33d/0x930
[  416.229388]  ? wake_up_klogd+0x180/0x180
[  416.233458]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  416.238233]  ? trace_hardirqs_off+0x310/0x310
[  416.242741]  ? retint_kernel+0x1b/0x2d
[  416.246680]  ? trace_hardirqs_on+0x310/0x310
[  416.251105]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  416.255878]  ? trace_hardirqs_off+0xaf/0x310
[  416.260302]  ? retint_kernel+0x2d/0x2d
[  416.264205]  vprintk_default+0x28/0x30
[  416.268102]  vprintk_func+0x7e/0x181
[  416.271827]  ? arch_local_irq_restore+0x45/0x52
[  416.276512]  printk+0xa7/0xcf
[  416.279626]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  416.284396]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  416.289429]  show_mem+0x125/0x17b
[  416.292899]  dump_header+0x2f1/0xf72
[  416.296627]  ? rcu_read_unlock+0x16/0x60
[  416.300700]  ? pagefault_out_of_memory+0x197/0x197
[  416.305646]  ? mark_held_locks+0x130/0x130
[  416.309888]  ? percpu_ref_put_many+0x13e/0x260
[  416.314489]  ? trace_hardirqs_on+0xbd/0x310
[  416.318824]  ? mem_cgroup_charge_statistics+0x780/0x780
[  416.324210]  ? mem_cgroup_iter+0x1f7/0x1160
[  416.328548]  ? mark_held_locks+0x130/0x130
[  416.332815]  ? task_will_free_mem+0x239/0xb30
[  416.337322]  ? lock_downgrade+0x900/0x900
[  416.341499]  ? ___ratelimit+0x36f/0x655
[  416.345497]  ? lock_downgrade+0x900/0x900
[  416.349662]  ? trace_hardirqs_on+0xbd/0x310
[  416.353990]  ? kasan_check_read+0x11/0x20
[  416.358151]  ? ___ratelimit+0x36f/0x655
[  416.362140]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.367605]  ? trace_hardirqs_on+0x310/0x310
[  416.372030]  ? lock_downgrade+0x900/0x900
[  416.376206]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  416.381316]  ? ___ratelimit+0xaa/0x655
[  416.385212]  ? idr_get_free+0xec0/0xec0
[  416.389193]  ? kasan_check_write+0x14/0x20
[  416.393438]  ? do_raw_spin_lock+0xc1/0x200
[  416.397701]  oom_kill_process.cold.27+0x10/0x903
[  416.402480]  ? _raw_spin_unlock+0x2c/0x50
[  416.406642]  ? oom_badness+0xe6/0xaa0
[  416.410460]  ? oom_evaluate_task+0x540/0x540
[  416.414892]  ? shrink_node+0x16b0/0x16b0
[  416.418967]  ? oom_unkillable_task+0x383/0x580
[  416.423568]  ? out_of_memory+0x974/0x1430
[  416.427728]  ? lock_downgrade+0x900/0x900
[  416.431889]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.437704]  ? __cpuset_node_allowed+0x19b/0x660
[  416.442480]  ? kasan_check_write+0x14/0x20
[  416.446726]  ? oom_evaluate_task+0x302/0x540
[  416.451145]  out_of_memory+0xa84/0x1430
[  416.455137]  ? oom_killer_disable+0x3a0/0x3a0
[  416.459642]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  416.464758]  ? __mutex_add_waiter+0x2a0/0x2a0
[  416.469260]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  416.474280]  ? find_next_bit+0x104/0x130
[  416.478355]  __alloc_pages_slowpath+0x2318/0x2d80
[  416.483222]  ? warn_alloc+0x120/0x120
[  416.487068]  ? __radix_tree_lookup+0x4c0/0x4c0
[  416.491668]  ? find_get_entry+0x2f2/0xc40
[  416.495846]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  416.500786]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.506353]  ? should_fail+0x22d/0xd01
[  416.510255]  ? ___might_sleep+0x1ed/0x300
[  416.514405]  ? lock_release+0x970/0x970
[  416.518392]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.523517]  ? lock_release+0x970/0x970
[  416.527511]  ? __might_sleep+0x95/0x190
[  416.531505]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  416.536362]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  416.541395]  ? lock_downgrade+0x900/0x900
[  416.545566]  ? ___might_sleep+0x1ed/0x300
[  416.549720]  ? lock_release+0x970/0x970
[  416.553701]  ? arch_local_save_flags+0x40/0x40
[  416.558293]  ? finish_task_switch+0x1f5/0x900
[  416.562808]  ? __might_sleep+0x95/0x190
[  416.566801]  __alloc_pages_nodemask+0xa80/0xde0
[  416.571500]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  416.576540]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.582356]  ? mark_held_locks+0x130/0x130
[  416.586611]  ? kasan_check_write+0x14/0x20
[  416.590876]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  416.596093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.601646]  ? __do_page_cache_readahead+0x7ce/0x980
[  416.606813]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  416.612366]  alloc_pages_current+0x10c/0x210
[  416.616782]  ? lock_downgrade+0x900/0x900
[  416.620942]  __page_cache_alloc+0x38f/0x5b0
[  416.625272]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.631093]  ? ext4_filemap_fault+0x82/0xad
[  416.635426]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  416.640119]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.645676]  ? check_preemption_disabled+0x48/0x200
[  416.650718]  filemap_fault+0x1594/0x25f0
[  416.654799]  ? __lock_page_or_retry+0xa00/0xa00
[  416.659487]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.665298]  ? lock_downgrade+0x900/0x900
[  416.669462]  ? trace_hardirqs_on+0xbd/0x310
[  416.673804]  ? kasan_check_read+0x11/0x20
[  416.677961]  ? __free_object+0x173/0x340
[  416.682042]  ? filemap_map_pages+0xdea/0x1980
[  416.686549]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  416.691665]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  416.696963]  ? debug_object_free+0x325/0x690
[  416.701394]  ? find_get_pages_range_tag+0x1320/0x1320
[  416.706599]  ? do_raw_spin_lock+0xc1/0x200
[  416.710849]  ? kasan_check_read+0x11/0x20
[  416.715019]  ? debug_object_destroy+0x2b0/0x2b0
[  416.719698]  ? kasan_check_write+0x14/0x20
[  416.723945]  ? lock_acquire+0x1ed/0x520
[  416.727928]  ? ext4_filemap_fault+0x7a/0xad
[  416.732259]  ? lock_release+0x970/0x970
[  416.736239]  ? arch_local_save_flags+0x40/0x40
[  416.740835]  ? futex_wait_setup+0x3e0/0x3e0
[  416.745170]  ? down_read+0xb0/0x1d0
[  416.748802]  ? ext4_filemap_fault+0x7a/0xad
[  416.753132]  ? __down_interruptible+0x700/0x700
[  416.757817]  ext4_filemap_fault+0x82/0xad
[  416.761975]  __do_fault+0x100/0x6b0
[  416.765616]  ? print_bad_pte+0x6c0/0x6c0
[  416.769685]  ? do_futex+0x249/0x26d0
[  416.773406]  ? _raw_spin_unlock_bh+0x30/0x40
[  416.777822]  ? kasan_check_read+0x11/0x20
[  416.781981]  ? pmd_val+0x88/0x100
[  416.785459]  ? add_mm_counter_fast+0xd0/0xd0
[  416.789882]  ? pmd_val+0x88/0x100
[  416.793340]  ? add_mm_counter_fast+0xd0/0xd0
[  416.797759]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.803308]  __handle_mm_fault+0x3709/0x53e0
[  416.807729]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  416.812579]  ? security_socket_sendmsg+0x94/0xc0
[  416.817348]  ? ipip_gro_receive+0x100/0x100
[  416.821681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.827226]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.832773]  ? should_fail+0x22d/0xd01
[  416.836671]  ? sock_write_iter+0x42a/0x5c0
[  416.840925]  ? lock_acquire+0x1ed/0x520
[  416.844911]  ? handle_mm_fault+0x42a/0xc70
[  416.849150]  ? lock_downgrade+0x900/0x900
[  416.853306]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.859106]  ? lock_downgrade+0x900/0x900
[  416.863259]  ? __do_page_fault+0x67d/0xed0
[  416.867507]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.872962]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.878508]  ? check_preemption_disabled+0x48/0x200
[  416.883534]  handle_mm_fault+0x54f/0xc70
[  416.887603]  ? __handle_mm_fault+0x53e0/0x53e0
[  416.892185]  ? find_vma+0x34/0x190
[  416.895733]  __do_page_fault+0x67d/0xed0
[  416.899814]  ? mm_fault_error+0x380/0x380
[  416.903988]  ? trace_hardirqs_off+0xb8/0x310
[  416.908414]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  416.913785]  ? trace_hardirqs_on+0x310/0x310
[  416.918204]  do_page_fault+0xf2/0x7e0
[  416.922017]  ? vmalloc_sync_all+0x30/0x30
[  416.926259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.931802]  ? error_entry+0x70/0xd0
[  416.935525]  ? trace_hardirqs_off_caller+0xbb/0x310
[  416.940553]  ? trace_hardirqs_on_caller+0xc0/0x310
[  416.945501]  ? syscall_return_slowpath+0x5e0/0x5e0
[  416.950438]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.955296]  ? trace_hardirqs_on_caller+0x310/0x310
[  416.960319]  ? trace_hardirqs_off+0x310/0x310
[  416.964826]  ? prepare_exit_to_usermode+0x291/0x3b0
[  416.969851]  ? page_fault+0x8/0x30
[  416.973402]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.978257]  ? page_fault+0x8/0x30
[  416.981806]  page_fault+0x1e/0x30
[  416.985263] RIP: 0033:0x45ddf3
[  416.988456] Code: Bad RIP value.
[  416.991826] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  416.997190] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  417.004465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  417.011752] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  417.019027] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  417.026303] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  417.033600] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  417.033646] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  417.040969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  417.040981] Call Trace:
[  417.047671] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  417.056956]  <IRQ>
[  417.059543] syz-fuzzer cpuset=
[  417.069793]  dump_stack+0x1c4/0x2b4
[  417.071925] /
[  417.075117]  ? dump_stack_print_info.cold.2+0x52/0x52
[  417.078717]  mems_allowed=0
[  417.080433]  warn_alloc.cold.119+0xb7/0x1bd
[  417.092852]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  417.097708]  ? lock_downgrade+0x900/0x900
[  417.101875]  ? trace_hardirqs_off+0xb8/0x310
[  417.106299]  ? trace_hardirqs_off+0xb8/0x310
[  417.110722]  __alloc_pages_slowpath+0x2667/0x2d80
[  417.115592]  ? warn_alloc+0x120/0x120
[  417.119403]  ? trace_hardirqs_on+0x310/0x310
[  417.123825]  ? warn_alloc+0x120/0x120
[  417.127639]  ? warn_alloc+0x120/0x120
[  417.131455]  ? ktime_get+0x2e1/0x440
[  417.135210]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.140757]  ? check_preemption_disabled+0x48/0x200
[  417.145781]  ? kasan_check_read+0x11/0x20
[  417.149952]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.155511]  ? should_fail+0x22d/0xd01
[  417.159417]  ? rcu_bh_qs+0xc0/0xc0
[  417.162969]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.168083]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.173629]  ? should_fail+0x22d/0xd01
[  417.177534]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.182649]  ? should_fail+0x22d/0xd01
[  417.186561]  ? rcu_idle_enter+0x4b0/0x4b0
[  417.190723]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.195841]  ? mark_held_locks+0x130/0x130
[  417.200085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.205631]  ? mark_held_locks+0x130/0x130
[  417.209876]  ? rcu_irq_exit+0xce/0x100
[  417.213767]  ? irq_exit+0xbd/0x1c0
[  417.217313]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  417.222335]  ? do_raw_spin_unlock+0xa7/0x2f0
[  417.226754]  ? smp_call_function_single_interrupt+0x650/0x650
[  417.232649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.238194]  ? ret_from_intr+0xb/0x1e
[  417.242000]  ? retint_kernel+0x2d/0x2d
[  417.245893]  ? trace_hardirqs_on_caller+0xc0/0x310
[  417.250831]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  417.255590]  ? trace_hardirqs_off+0x310/0x310
[  417.260092]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  417.265209]  __alloc_pages_nodemask+0xa80/0xde0
[  417.269882]  ? should_fail+0x22d/0xd01
[  417.273776]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  417.278813]  ? ____cache_alloc_node+0x1c7/0x1e0
[  417.283499]  ? lock_downgrade+0x900/0x900
[  417.287658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.293203]  cache_grow_begin+0x91/0x8c0
[  417.297269]  ? do_raw_spin_unlock+0xa7/0x2f0
[  417.301684]  fallback_alloc+0x203/0x2e0
[  417.305670]  ____cache_alloc_node+0x1c7/0x1e0
[  417.310174]  kmem_cache_alloc_node+0xe3/0x730
[  417.314676]  ? ipv6_get_ifaddr+0x42e/0x620
[  417.318921]  __alloc_skb+0x119/0x770
[  417.322645]  ? skb_scrub_packet+0x490/0x490
[  417.326968]  ? lock_downgrade+0x900/0x900
[  417.331129]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.336676]  ? refcount_sub_and_test_checked+0x203/0x310
[  417.342139]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  417.347599]  ? addrconf_rs_timer+0x690/0x690
[  417.352021]  ndisc_alloc_skb+0x144/0x340
[  417.356093]  ndisc_send_rs+0x331/0x6e0
[  417.359988]  addrconf_rs_timer+0x314/0x690
[  417.364233]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.368500]  call_timer_fn+0x272/0x920
[  417.372400]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.376648]  ? process_timeout+0x40/0x40
[  417.380715]  ? trace_hardirqs_off+0xb8/0x310
[  417.385157]  ? kasan_check_read+0x11/0x20
[  417.389313]  ? do_raw_spin_unlock+0xa7/0x2f0
[  417.393728]  ? trace_hardirqs_on+0x310/0x310
[  417.398152]  ? __run_timers+0x7da/0xc70
[  417.402147]  ? lock_downgrade+0x900/0x900
[  417.406311]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  417.411426]  ? trace_hardirqs_on+0xbd/0x310
[  417.415757]  ? kasan_check_read+0x11/0x20
[  417.419912]  ? __run_timers+0x7da/0xc70
[  417.423894]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.429365]  ? kasan_check_write+0x14/0x20
[  417.433612]  ? do_raw_spin_lock+0xc1/0x200
[  417.437857]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.442098]  __run_timers+0x7e5/0xc70
[  417.445918]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  417.451293]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  417.456319]  ? timerqueue_add+0x207/0x2b0
[  417.460484]  ? enqueue_hrtimer+0x1a5/0x560
[  417.464731]  ? lock_release+0x970/0x970
[  417.468715]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  417.474000]  ? check_preemption_disabled+0x48/0x200
[  417.479031]  ? kasan_check_write+0x14/0x20
[  417.483284]  ? pvclock_read_flags+0x160/0x160
[  417.487788]  ? lock_downgrade+0x900/0x900
[  417.491948]  ? trace_hardirqs_on+0xbd/0x310
[  417.496274]  ? kvm_sched_clock_read+0x9/0x20
[  417.500693]  ? irq_exit+0x17f/0x1c0
[  417.504326]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.509869]  ? check_preemption_disabled+0x48/0x200
[  417.514895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.520448]  run_timer_softirq+0x52/0xb0
[  417.524528]  ? __this_cpu_preempt_check+0x1c/0x1f
[  417.529376]  __do_softirq+0x30b/0xad8
[  417.533190]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  417.538306]  ? pvclock_read_flags+0x160/0x160
[  417.542808]  ? lapic_next_event+0x5a/0x90
[  417.546963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.552520]  ? clockevents_program_event+0x140/0x370
[  417.557647]  ? kvm_clock_read+0x18/0x30
[  417.561627]  ? kvm_sched_clock_read+0x9/0x20
[  417.566044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.571589]  ? check_preemption_disabled+0x48/0x200
[  417.576624]  irq_exit+0x17f/0x1c0
[  417.580087]  smp_apic_timer_interrupt+0x1cb/0x760
[  417.584937]  ? smp_reschedule_interrupt+0x109/0x650
[  417.589960]  ? smp_call_function_single_interrupt+0x650/0x650
[  417.595857]  ? interrupt_entry+0xb5/0xf0
[  417.599929]  ? trace_hardirqs_off_caller+0xbb/0x310
[  417.604955]  ? trace_hardirqs_off_caller+0xbb/0x310
[  417.609984]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.614836]  ? trace_hardirqs_on_caller+0x310/0x310
[  417.619863]  ? trace_hardirqs_on_caller+0x310/0x310
[  417.624891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.630435]  ? check_preemption_disabled+0x48/0x200
[  417.635458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.641019]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.645878]  apic_timer_interrupt+0xf/0x20
[  417.650110]  </IRQ>
[  417.652354] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  417.657291] Code: 7e 0f 85 cf fe ff ff e8 96 61 3e ff e9 c5 fe ff ff e8 fd c4 c2 ff 48 83 3d 4d d6 6f 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 a2 23
[  417.676199] RSP: 0000:ffff88013291f748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  417.683925] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90009ed2000
[  417.691203] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  417.698485] RBP: ffff88013291f7b0 R08: ffff8801bbf182c0 R09: fffffbfff12720c0
[  417.705770] R10: ffff88013291e390 R11: ffffffff89390603 R12: 0000000000000000
[  417.713047] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  417.720344]  ? trace_hardirqs_on+0xb4/0x310
[  417.724691]  skb_clone+0x1bb/0x500
[  417.728254]  ? finish_task_switch+0x2f5/0x900
[  417.732775]  ? skb_split+0x11e0/0x11e0
[  417.736670]  ? preempt_notifier_register+0x200/0x200
[  417.741794]  ? __switch_to_asm+0x34/0x70
[  417.745862]  ? __switch_to_asm+0x34/0x70
[  417.749930]  ? __switch_to_asm+0x40/0x70
[  417.753992]  ? __switch_to_asm+0x34/0x70
[  417.758065]  ? __switch_to_asm+0x40/0x70
[  417.762134]  ? __switch_to_asm+0x34/0x70
[  417.766209]  ? __switch_to_asm+0x40/0x70
[  417.770279]  ? __switch_to_asm+0x34/0x70
[  417.774349]  ? __switch_to_asm+0x34/0x70
[  417.778412]  ? __switch_to_asm+0x40/0x70
[  417.782489]  ? __switch_to_asm+0x34/0x70
[  417.786570]  bpf_clone_redirect+0xb9/0x490
[  417.790812]  ? __schedule+0x874/0x1ed0
[  417.794708]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  417.799744]  ? __sched_text_start+0x8/0x8
[  417.803921]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  417.808694]  ? retint_kernel+0x2d/0x2d
[  417.812610]  ? trace_hardirqs_on_caller+0xc0/0x310
[  417.817557]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  417.822324]  ? trace_hardirqs_off+0x310/0x310
[  417.826838]  ? lock_acquire+0x1ed/0x520
[  417.830820]  ? bpf_test_run+0x3cb/0x780
[  417.834806]  ? lock_release+0x970/0x970
[  417.838784]  ? preempt_schedule+0x4d/0x60
[  417.842941]  ? preempt_schedule_common+0x1f/0xd0
[  417.847701]  ? preempt_schedule+0x4d/0x60
[  417.851855]  ? ___preempt_schedule+0x16/0x18
[  417.856273]  ? bpf_test_run+0x25d/0x780
[  417.860260]  ? netlink_diag_dump+0x2a0/0x2a0
[  417.864678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.870221]  ? bpf_test_init.isra.9+0x70/0x100
[  417.874811]  ? bpf_prog_test_run_skb+0x634/0xb40
[  417.879574]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  417.884419]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  417.890749]  ? fput+0x130/0x1a0
[  417.894035]  ? __bpf_prog_get+0x9b/0x290
[  417.898104]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  417.902953]  ? bpf_prog_test_run+0x130/0x1a0
[  417.907380]  ? __x64_sys_bpf+0x3d8/0x510
[  417.911449]  ? bpf_prog_get+0x20/0x20
[  417.915298]  ? do_syscall_64+0x1b9/0x820
[  417.919369]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  417.924749]  ? syscall_return_slowpath+0x5e0/0x5e0
[  417.929687]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.934543]  ? trace_hardirqs_on_caller+0x310/0x310
[  417.939609]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  417.944641]  ? prepare_exit_to_usermode+0x291/0x3b0
[  417.949676]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.954544]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  417.959922] warn_alloc_show_mem: 1 callbacks suppressed
[  417.959943] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  417.959945] Mem-Info:
[  417.959977] active_anon:46725 inactive_anon:112 isolated_anon:0
[  417.959977]  active_file:16 inactive_file:17 isolated_file:0
[  417.959977]  unevictable:0 dirty:0 writeback:0 unstable:0
[  417.959977]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  417.959977]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  417.959977]  free:13793 free_pcp:208 free_cma:0
[  417.965323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  417.972349] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  417.974758] Call Trace:
[  418.007631] Node 0 
[  418.016981]  <IRQ>
[  418.017014]  dump_stack+0x1c4/0x2b4
[  418.044542] 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
[  418.047110]  ? dump_stack_print_info.cold.2+0x52/0x52
[  418.049307] lowmem_reserve[]: 0
[  418.051461]  ? debug_smp_processor_id+0x1c/0x20
[  418.055057]  2819
[  418.080569]  warn_alloc.cold.119+0xb7/0x1bd
[  418.085751]  6323
[  418.089047]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  418.093687]  6323
[  418.095756]  ? lock_downgrade+0x900/0x900
[  418.102112]  ? trace_hardirqs_off+0xb8/0x310
[  418.106922] Node 0 
[  418.108987]  ? trace_hardirqs_off+0xb8/0x310
[  418.113129] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  418.117528]  __alloc_pages_slowpath+0x2667/0x2d80
[  418.119739] lowmem_reserve[]:
[  418.124168]  ? warn_alloc+0x120/0x120
[  418.151024]  0
[  418.155881]  ? debug_object_activate+0x402/0x600
[  418.158959]  0
[  418.162778]  ? warn_alloc+0x120/0x120
[  418.164545]  3503
[  418.169302]  ? debug_object_assert_init+0x4b0/0x4b0
[  418.171078]  3503
[  418.174878]  ? warn_alloc+0x120/0x120
[  418.181948]  ? try_to_wake_up+0x10a/0x12f0
[  418.183993] Node 0 
[  418.187832]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.192058] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  418.194268]  ? should_fail+0x22d/0xd01
[  418.199778] lowmem_reserve[]:
[  418.228067]  ? trace_hardirqs_off+0xb8/0x310
[  418.231929]  0
[  418.235038]  ? kasan_check_read+0x11/0x20
[  418.239418]  0
[  418.241243]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.245370]  0
[  418.247173]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.252244]  0
[  418.254051]  ? should_fail+0x22d/0xd01
[  418.261359]  ? kasan_check_write+0x14/0x20
[  418.265214] Node 0 DMA: 
[  418.269447]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.269463]  ? should_fail+0x22d/0xd01
[  418.272121] 1*4kB 
[  418.277224]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.281078] (U) 
[  418.283229]  ? try_to_wake_up+0x10a/0x12f0
[  418.288299] 0*8kB 
[  418.290271]  ? lock_downgrade+0x900/0x900
[  418.294483] 0*16kB 
[  418.296660]  ? mark_held_locks+0x130/0x130
[  418.300778] 1*32kB 
[  418.303015]  ? mark_held_locks+0x130/0x130
[  418.307213] (U) 
[  418.309446]  ? migrate_swap_stop+0x930/0x930
[  418.313651] 2*64kB 
[  418.315623]  ? update_stack_state+0x1a5/0x690
[  418.320002] (U) 
[  418.322252]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.326712] 1*128kB 
[  418.328689]  ? radix_tree_descend+0x13c/0x2e0
[  418.334197] (U) 
[  418.336530]  ? plist_requeue+0x620/0x620
[  418.340989] 1*256kB (U) 
[  418.342980]  ? is_bpf_text_address+0xac/0x170
[  418.346998] 0*512kB 1*1024kB 
[  418.349683]  ? lock_downgrade+0x900/0x900
[  418.354153] (U) 
[  418.357257]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.361396] 1*2048kB 
[  418.363373]  ? __radix_tree_lookup+0x358/0x4c0
[  418.368899] (M) 
[  418.371311]  __alloc_pages_nodemask+0xa80/0xde0
[  418.375858] 3*4096kB 
[  418.377835]  ? should_fail+0x22d/0xd01
[  418.382468] (M) 
[  418.384881]  ? wake_up_process+0x10/0x20
[  418.388741] = 15908kB
[  418.390711]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  418.394740] Node 0 
[  418.397147]  ? kasan_check_read+0x11/0x20
[  418.402133] DMA32: 
[  418.404376]  ? ____cache_alloc_node+0x1c7/0x1e0
[  418.408488] 3*4kB 
[  418.410735]  ? lock_downgrade+0x900/0x900
[  418.415373] (UM) 
[  418.417527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.421642] 1*8kB 
[  418.423710]  cache_grow_begin+0x91/0x8c0
[  418.429234] (M) 
[  418.431387]  ? do_raw_spin_unlock+0xa7/0x2f0
[  418.435417] 3*16kB 
[  418.437397]  fallback_alloc+0x203/0x2e0
[  418.441774] (UM) 
[  418.444014]  ____cache_alloc_node+0x1c7/0x1e0
[  418.447948] 2*32kB 
[  418.450013]  kmem_cache_alloc_node+0xe3/0x730
[  418.454477] (M) 
[  418.456718]  __alloc_skb+0x119/0x770
[  418.461176] 5*64kB 
[  418.463271]  ? skb_scrub_packet+0x490/0x490
[  418.466956] (UM) 
[  418.469191]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  418.473488] 4*128kB 
[  418.475548]  ? queue_work_on+0x12c/0x1e0
[  418.480101] (UM) 
[  418.482427]  ? switchdev_port_obj_del+0xdc/0x450
[  418.486454] 3*256kB 
[  418.488529]  ? switchdev_trans_item_enqueue+0x260/0x260
[  418.493251] (M) 
[  418.495576]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  418.500907] 4*512kB 
[  418.502882]  __br_mdb_notify+0x4ff/0x15d0
[  418.507874] (UM) 
[  418.510205]  ? __br_mdb_add+0x7f0/0x7f0
[  418.514322] 3*1024kB 
[  418.516385]  ? kasan_check_write+0x14/0x20
[  418.520333] (UM) 
[  418.522748]  ? do_raw_spin_lock+0xc1/0x200
[  418.526950] 3*2048kB 
[  418.529019]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  418.533218] (M) 
[  418.535631]  ? debug_object_assert_init+0x368/0x4b0
[  418.540714] 3*4096kB 
[  418.542694]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.547682] (M) 
[  418.550091]  ? debug_object_init_on_stack+0x20/0x20
[  418.555522] = 25284kB
[  418.557504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.562506] Node 0 
[  418.564921]  br_mdb_notify+0x310/0x410
[  418.570430] Normal: 
[  418.572672]  ? br_mdb_dump+0x27b0/0x27b0
[  418.576530] 1047*4kB 
[  418.578865]  br_multicast_del_pg+0x3df/0x790
[  418.582888] (ME) 
[  418.585303]  ? br_mdb_ip_get+0x940/0x940
[  418.589683] 464*8kB 
[  418.591750]  ? kasan_check_write+0x14/0x20
[  418.596062] (ME) 
[  418.598420]  ? do_raw_spin_lock+0xc1/0x200
[  418.602624] 252*16kB 
[  418.604693]  br_multicast_port_group_expired+0x189/0x1e0
[  418.608893] (UME) 
[  418.611309]  call_timer_fn+0x272/0x920
[  418.616728] 58*32kB 
[  418.618882]  ? br_multicast_del_pg+0x790/0x790
[  418.622735] (UME) 
[  418.625065]  ? process_timeout+0x40/0x40
[  418.629615] 3*64kB 
[  418.631761]  ? trace_hardirqs_off+0xb8/0x310
[  418.635791] (UM) 
[  418.638031]  ? kasan_check_read+0x11/0x20
[  418.642426] 0*128kB 
[  418.644499]  ? do_raw_spin_unlock+0xa7/0x2f0
[  418.648618] 0*256kB 
[  418.650941]  ? trace_hardirqs_on+0x310/0x310
[  418.655322] 0*512kB 
[  418.657648]  ? __run_timers+0x7da/0xc70
[  418.662026] 0*1024kB 
[  418.664348]  ? lock_downgrade+0x900/0x900
[  418.668292] 0*2048kB 
[  418.670701]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  418.674813] 0*4096kB 
[  418.677221]  ? trace_hardirqs_on+0xbd/0x310
[  418.682296] = 13980kB
[  418.684709]  ? kasan_check_read+0x11/0x20
[  418.689012] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  418.691415]  ? __run_timers+0x7da/0xc70
[  418.695539] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  418.704381]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.708333] 152 total pagecache pages
[  418.716917]  ? kasan_check_write+0x14/0x20
[  418.722347] 0 pages in swap cache
[  418.726159]  ? do_raw_spin_lock+0xc1/0x200
[  418.730368] Swap cache stats: add 0, delete 0, find 0/0
[  418.733824]  ? br_multicast_del_pg+0x790/0x790
[  418.738055] Free swap  = 0kB
[  418.743427]  __run_timers+0x7e5/0xc70
[  418.747985] Total swap = 0kB
[  418.751020]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  418.754783] 1965979 pages RAM
[  418.757807]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  418.763144] 0 pages HighMem/MovableOnly
[  418.766254]  ? timerqueue_add+0x207/0x2b0
[  418.771244] 342307 pages reserved
[  418.775221]  ? enqueue_hrtimer+0x1a5/0x560
[  418.779368] 0 pages cma reserved
[  418.782821]  ? lock_release+0x970/0x970
[  418.787076] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  418.790391]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  418.794451] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  418.800828]  ? kasan_check_write+0x14/0x20
[  418.806004] syz-executor4 cpuset=
[  418.816503]  ? pvclock_read_flags+0x160/0x160
[  418.820718] syz4
[  418.824179]  ? lock_downgrade+0x900/0x900
[  418.828651]  mems_allowed=0
[  418.830627]  ? trace_hardirqs_on+0xbd/0x310
[  418.841985]  ? kvm_sched_clock_read+0x9/0x20
[  418.846414]  ? irq_exit+0x17f/0x1c0
[  418.850056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.855604]  ? check_preemption_disabled+0x48/0x200
[  418.860633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.866189]  run_timer_softirq+0x52/0xb0
[  418.870262]  ? __this_cpu_preempt_check+0x1c/0x1f
[  418.875117]  __do_softirq+0x30b/0xad8
[  418.878941]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  418.884063]  ? pvclock_read_flags+0x160/0x160
[  418.888575]  ? lapic_next_event+0x5a/0x90
[  418.892737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.898286]  ? clockevents_program_event+0x140/0x370
[  418.903410]  ? kvm_clock_read+0x18/0x30
[  418.907395]  ? kvm_sched_clock_read+0x9/0x20
[  418.911821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.917369]  ? check_preemption_disabled+0x48/0x200
[  418.922406]  irq_exit+0x17f/0x1c0
[  418.925870]  smp_apic_timer_interrupt+0x1cb/0x760
[  418.930720]  ? smp_reschedule_interrupt+0x109/0x650
[  418.935743]  ? smp_call_function_single_interrupt+0x650/0x650
[  418.941639]  ? interrupt_entry+0xb5/0xf0
[  418.945713]  ? trace_hardirqs_off_caller+0xbb/0x310
[  418.950738]  ? trace_hardirqs_off_caller+0xbb/0x310
[  418.955766]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.960618]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.965638]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.970668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.976210]  ? check_preemption_disabled+0x48/0x200
[  418.981237]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.986789]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.991647]  apic_timer_interrupt+0xf/0x20
[  418.995884]  </IRQ>
[  418.998133] RIP: 0010:console_unlock+0xfdf/0x1160
[  419.002982] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  419.021895] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  419.029615] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  419.036891] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  419.044165] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  419.051443] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  419.058726] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  419.066024]  ? netconsole_netdev_event+0x280/0x280
[  419.070971]  ? trace_hardirqs_on+0x9a/0x310
[  419.075310]  ? console_unlock+0xfd6/0x1160
[  419.079573]  ? devkmsg_read+0xbb0/0xbb0
[  419.083562]  ? lock_release+0x970/0x970
[  419.087557]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  419.093630]  ? vprintk_default+0x28/0x30
[  419.097702]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.103161]  ? kasan_check_write+0x14/0x20
[  419.107405]  ? do_raw_spin_lock+0xc1/0x200
[  419.111651]  vprintk_emit+0x33d/0x930
[  419.115479]  ? wake_up_klogd+0x180/0x180
[  419.119549]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  419.124317]  ? trace_hardirqs_off+0x310/0x310
[  419.128819]  ? retint_kernel+0x1b/0x2d
[  419.132715]  ? trace_hardirqs_on+0x310/0x310
[  419.137157]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  419.141925]  ? trace_hardirqs_off+0xaf/0x310
[  419.146340]  ? retint_kernel+0x2d/0x2d
[  419.150242]  vprintk_default+0x28/0x30
[  419.154137]  vprintk_func+0x7e/0x181
[  419.157861]  ? arch_local_irq_restore+0x45/0x52
[  419.162537]  printk+0xa7/0xcf
[  419.165657]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  419.170424]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  419.175479]  show_mem+0x125/0x17b
[  419.178948]  dump_header+0x2f1/0xf72
[  419.182675]  ? rcu_read_unlock+0x16/0x60
[  419.186750]  ? pagefault_out_of_memory+0x197/0x197
[  419.191693]  ? mark_held_locks+0x130/0x130
[  419.195935]  ? percpu_ref_put_many+0x13e/0x260
[  419.200524]  ? trace_hardirqs_on+0xbd/0x310
[  419.204858]  ? mem_cgroup_charge_statistics+0x780/0x780
[  419.210235]  ? mem_cgroup_iter+0x1f7/0x1160
[  419.214568]  ? mark_held_locks+0x130/0x130
[  419.218816]  ? task_will_free_mem+0x239/0xb30
[  419.223324]  ? lock_downgrade+0x900/0x900
[  419.227490]  ? ___ratelimit+0x36f/0x655
[  419.231500]  ? lock_downgrade+0x900/0x900
[  419.235661]  ? trace_hardirqs_on+0xbd/0x310
[  419.240010]  ? kasan_check_read+0x11/0x20
[  419.244172]  ? ___ratelimit+0x36f/0x655
[  419.248161]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.253623]  ? trace_hardirqs_on+0x310/0x310
[  419.258038]  ? lock_downgrade+0x900/0x900
[  419.262202]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  419.267315]  ? ___ratelimit+0xaa/0x655
[  419.271211]  ? idr_get_free+0xec0/0xec0
[  419.275192]  ? kasan_check_write+0x14/0x20
[  419.279438]  ? do_raw_spin_lock+0xc1/0x200
[  419.283713]  oom_kill_process.cold.27+0x10/0x903
[  419.288491]  ? _raw_spin_unlock+0x2c/0x50
[  419.292653]  ? oom_badness+0xe6/0xaa0
[  419.296468]  ? oom_evaluate_task+0x540/0x540
[  419.300902]  ? shrink_node+0x16b0/0x16b0
[  419.304979]  ? oom_unkillable_task+0x383/0x580
[  419.309580]  ? out_of_memory+0x974/0x1430
[  419.313738]  ? lock_downgrade+0x900/0x900
[  419.317903]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.323718]  ? __cpuset_node_allowed+0x19b/0x660
[  419.328496]  ? kasan_check_write+0x14/0x20
[  419.332747]  ? oom_evaluate_task+0x302/0x540
[  419.337172]  out_of_memory+0xa84/0x1430
[  419.341162]  ? oom_killer_disable+0x3a0/0x3a0
[  419.345669]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  419.350610]  ? __mutex_add_waiter+0x2a0/0x2a0
[  419.355116]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  419.360143]  ? find_next_bit+0x104/0x130
[  419.364223]  __alloc_pages_slowpath+0x2318/0x2d80
[  419.369113]  ? warn_alloc+0x120/0x120
[  419.372929]  ? __radix_tree_lookup+0x4c0/0x4c0
[  419.377539]  ? find_get_entry+0x2f2/0xc40
[  419.381731]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  419.386675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.392250]  ? should_fail+0x22d/0xd01
[  419.396153]  ? ___might_sleep+0x1ed/0x300
[  419.400309]  ? lock_release+0x970/0x970
[  419.404298]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.409412]  ? lock_release+0x970/0x970
[  419.413406]  ? __might_sleep+0x95/0x190
[  419.417397]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  419.422257]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  419.427289]  ? lock_downgrade+0x900/0x900
[  419.431450]  ? ___might_sleep+0x1ed/0x300
[  419.435613]  ? lock_release+0x970/0x970
[  419.439604]  ? arch_local_save_flags+0x40/0x40
[  419.444201]  ? finish_task_switch+0x1f5/0x900
[  419.448717]  ? __might_sleep+0x95/0x190
[  419.452710]  __alloc_pages_nodemask+0xa80/0xde0
[  419.457413]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  419.462444]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.468275]  ? mark_held_locks+0x130/0x130
[  419.472520]  ? kasan_check_write+0x14/0x20
[  419.476773]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  419.481463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.487035]  ? __do_page_cache_readahead+0x7ce/0x980
[  419.492158]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  419.497721]  alloc_pages_current+0x10c/0x210
[  419.502143]  ? lock_downgrade+0x900/0x900
[  419.506307]  __page_cache_alloc+0x38f/0x5b0
[  419.510649]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.516477]  ? ext4_filemap_fault+0x82/0xad
[  419.520813]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  419.525504]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.531053]  ? check_preemption_disabled+0x48/0x200
[  419.536085]  filemap_fault+0x1594/0x25f0
[  419.540167]  ? __lock_page_or_retry+0xa00/0xa00
[  419.544848]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.550658]  ? lock_downgrade+0x900/0x900
[  419.554824]  ? trace_hardirqs_on+0xbd/0x310
[  419.559167]  ? kasan_check_read+0x11/0x20
[  419.563329]  ? __free_object+0x173/0x340
[  419.567409]  ? filemap_map_pages+0xdea/0x1980
[  419.571930]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  419.577050]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  419.582343]  ? debug_object_free+0x325/0x690
[  419.586769]  ? find_get_pages_range_tag+0x1320/0x1320
[  419.591980]  ? do_raw_spin_lock+0xc1/0x200
[  419.596270]  ? kasan_check_read+0x11/0x20
[  419.600450]  ? debug_object_destroy+0x2b0/0x2b0
[  419.605143]  ? kasan_check_write+0x14/0x20
[  419.609404]  ? lock_acquire+0x1ed/0x520
[  419.613389]  ? ext4_filemap_fault+0x7a/0xad
[  419.617727]  ? lock_release+0x970/0x970
[  419.621719]  ? arch_local_save_flags+0x40/0x40
[  419.626322]  ? futex_wait_setup+0x3e0/0x3e0
[  419.630663]  ? down_read+0xb0/0x1d0
[  419.634299]  ? ext4_filemap_fault+0x7a/0xad
[  419.638638]  ? __down_interruptible+0x700/0x700
[  419.643331]  ext4_filemap_fault+0x82/0xad
[  419.647503]  __do_fault+0x100/0x6b0
[  419.651143]  ? print_bad_pte+0x6c0/0x6c0
[  419.655210]  ? do_futex+0x249/0x26d0
[  419.658926]  ? _raw_spin_unlock_bh+0x30/0x40
[  419.663352]  ? kasan_check_read+0x11/0x20
[  419.667511]  ? pmd_val+0x88/0x100
[  419.670972]  ? add_mm_counter_fast+0xd0/0xd0
[  419.675399]  ? pmd_val+0x88/0x100
[  419.678859]  ? add_mm_counter_fast+0xd0/0xd0
[  419.683277]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.688829]  __handle_mm_fault+0x3709/0x53e0
[  419.693262]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  419.698110]  ? security_socket_sendmsg+0x94/0xc0
[  419.702876]  ? ipip_gro_receive+0x100/0x100
[  419.707208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.712768]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.718317]  ? should_fail+0x22d/0xd01
[  419.722215]  ? sock_write_iter+0x42a/0x5c0
[  419.726482]  ? lock_acquire+0x1ed/0x520
[  419.730480]  ? handle_mm_fault+0x42a/0xc70
[  419.734733]  ? lock_downgrade+0x900/0x900
[  419.738897]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.744707]  ? lock_downgrade+0x900/0x900
[  419.748870]  ? __do_page_fault+0x67d/0xed0
[  419.753116]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.758579]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.764125]  ? check_preemption_disabled+0x48/0x200
[  419.769166]  handle_mm_fault+0x54f/0xc70
[  419.773240]  ? __handle_mm_fault+0x53e0/0x53e0
[  419.777857]  ? find_vma+0x34/0x190
[  419.781409]  __do_page_fault+0x67d/0xed0
[  419.785488]  ? mm_fault_error+0x380/0x380
[  419.789643]  ? trace_hardirqs_off+0xb8/0x310
[  419.794062]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  419.799437]  ? trace_hardirqs_on+0x310/0x310
[  419.803868]  do_page_fault+0xf2/0x7e0
[  419.807699]  ? vmalloc_sync_all+0x30/0x30
[  419.811855]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.817403]  ? error_entry+0x70/0xd0
[  419.821128]  ? trace_hardirqs_off_caller+0xbb/0x310
[  419.826171]  ? trace_hardirqs_on_caller+0xc0/0x310
[  419.831111]  ? syscall_return_slowpath+0x5e0/0x5e0
[  419.836050]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.840907]  ? trace_hardirqs_on_caller+0x310/0x310
[  419.845936]  ? trace_hardirqs_off+0x310/0x310
[  419.850447]  ? prepare_exit_to_usermode+0x291/0x3b0
[  419.855490]  ? page_fault+0x8/0x30
[  419.859039]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.863909]  ? page_fault+0x8/0x30
[  419.867459]  page_fault+0x1e/0x30
[  419.870924] RIP: 0033:0x45ddf3
[  419.874129] Code: Bad RIP value.
[  419.877504] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  419.882879] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  419.890155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  419.897434] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  419.904715] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  419.911997] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  419.919298] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  419.919425] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  419.926675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  419.936894] syz-fuzzer cpuset=
[  419.946237] Call Trace:
[  419.946250] /
[  419.949428]  <IRQ>
[  419.952012]  mems_allowed=0
[  419.953713]  dump_stack+0x1c4/0x2b4
[  419.962482]  ? dump_stack_print_info.cold.2+0x52/0x52
[  419.967713]  ? debug_smp_processor_id+0x1c/0x20
[  419.972408]  warn_alloc.cold.119+0xb7/0x1bd
[  419.976746]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  419.981604]  ? lock_downgrade+0x900/0x900
[  419.985823]  ? trace_hardirqs_off+0xb8/0x310
[  419.990245]  ? trace_hardirqs_off+0xb8/0x310
[  419.994669]  __alloc_pages_slowpath+0x2667/0x2d80
[  419.999553]  ? warn_alloc+0x120/0x120
[  420.003363]  ? debug_object_activate+0x402/0x600
[  420.008125]  ? warn_alloc+0x120/0x120
[  420.011933]  ? debug_object_assert_init+0x4b0/0x4b0
[  420.016959]  ? warn_alloc+0x120/0x120
[  420.020767]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  420.025790]  ? timerqueue_add+0x207/0x2b0
[  420.029950]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.035505]  ? should_fail+0x22d/0xd01
[  420.039401]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  420.044601]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.049710]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.055254]  ? should_fail+0x22d/0xd01
[  420.059149]  ? kasan_check_write+0x14/0x20
[  420.063392]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.068515]  ? should_fail+0x22d/0xd01
[  420.072433]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.077544]  ? lock_downgrade+0x900/0x900
[  420.081705]  ? mark_held_locks+0x130/0x130
[  420.085958]  ? mark_held_locks+0x130/0x130
[  420.090203]  ? update_stack_state+0x1a5/0x690
[  420.094710]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  420.099743]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  420.104532]  ? is_bpf_text_address+0xac/0x170
[  420.109041]  ? lock_downgrade+0x900/0x900
[  420.113204]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  420.119013]  ? kasan_check_read+0x11/0x20
[  420.123175]  __alloc_pages_nodemask+0xa80/0xde0
[  420.127852]  ? should_fail+0x22d/0xd01
[  420.131753]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  420.136777]  ? is_bpf_text_address+0xd3/0x170
[  420.141294]  ? ____cache_alloc_node+0x1c7/0x1e0
[  420.146253]  ? lock_downgrade+0x900/0x900
[  420.150414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.155965]  cache_grow_begin+0x91/0x8c0
[  420.160040]  ? do_raw_spin_unlock+0xa7/0x2f0
[  420.164467]  fallback_alloc+0x203/0x2e0
[  420.168478]  ____cache_alloc_node+0x1c7/0x1e0
[  420.172999]  kmem_cache_alloc_node+0xe3/0x730
[  420.177532]  __alloc_skb+0x119/0x770
[  420.181260]  ? skb_scrub_packet+0x490/0x490
[  420.185591]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  420.190188]  ? queue_work_on+0x12c/0x1e0
[  420.194262]  ? switchdev_port_obj_del+0xdc/0x450
[  420.199031]  ? switchdev_trans_item_enqueue+0x260/0x260
[  420.204410]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  420.209444]  __br_mdb_notify+0x4ff/0x15d0
[  420.213614]  ? __br_mdb_add+0x7f0/0x7f0
[  420.217597]  ? kasan_check_write+0x14/0x20
[  420.221843]  ? do_raw_spin_lock+0xc1/0x200
[  420.226093]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  420.231211]  ? debug_object_assert_init+0x368/0x4b0
[  420.236239]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  420.241699]  ? debug_object_init_on_stack+0x20/0x20
[  420.246729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.252293]  br_mdb_notify+0x310/0x410
[  420.256196]  ? br_mdb_dump+0x27b0/0x27b0
[  420.260278]  br_multicast_del_pg+0x3df/0x790
[  420.264706]  ? br_mdb_ip_get+0x940/0x940
[  420.268784]  ? kasan_check_write+0x14/0x20
[  420.273032]  ? do_raw_spin_lock+0xc1/0x200
[  420.277287]  br_multicast_port_group_expired+0x189/0x1e0
[  420.282756]  call_timer_fn+0x272/0x920
[  420.286659]  ? br_multicast_del_pg+0x790/0x790
[  420.291259]  ? process_timeout+0x40/0x40
[  420.295335]  ? trace_hardirqs_off+0xb8/0x310
[  420.299757]  ? kasan_check_read+0x11/0x20
[  420.303920]  ? do_raw_spin_unlock+0xa7/0x2f0
[  420.308344]  ? trace_hardirqs_on+0x310/0x310
[  420.312768]  ? __run_timers+0x7da/0xc70
[  420.316770]  ? lock_downgrade+0x900/0x900
[  420.321109]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  420.326244]  ? trace_hardirqs_on+0xbd/0x310
[  420.330570]  ? kasan_check_read+0x11/0x20
[  420.334730]  ? __run_timers+0x7da/0xc70
[  420.338714]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  420.344183]  ? kasan_check_write+0x14/0x20
[  420.348446]  ? do_raw_spin_lock+0xc1/0x200
[  420.352709]  ? br_multicast_del_pg+0x790/0x790
[  420.357303]  __run_timers+0x7e5/0xc70
[  420.361132]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  420.366523]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  420.371568]  ? timerqueue_add+0x207/0x2b0
[  420.375729]  ? enqueue_hrtimer+0x1a5/0x560
[  420.379974]  ? lock_release+0x970/0x970
[  420.383975]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  420.389176]  ? check_preemption_disabled+0x48/0x200
[  420.394204]  ? kasan_check_write+0x14/0x20
[  420.398455]  ? pvclock_read_flags+0x160/0x160
[  420.402977]  ? lock_downgrade+0x900/0x900
[  420.407148]  ? trace_hardirqs_on+0xbd/0x310
[  420.411488]  ? kvm_sched_clock_read+0x9/0x20
[  420.415935]  ? irq_exit+0x17f/0x1c0
[  420.419579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.425125]  ? check_preemption_disabled+0x48/0x200
[  420.430163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.435721]  run_timer_softirq+0x52/0xb0
[  420.439792]  ? __this_cpu_preempt_check+0x1c/0x1f
[  420.444642]  __do_softirq+0x30b/0xad8
[  420.448456]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  420.453589]  ? pvclock_read_flags+0x160/0x160
[  420.458094]  ? lapic_next_event+0x5a/0x90
[  420.462725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.468271]  ? clockevents_program_event+0x140/0x370
[  420.473387]  ? kvm_clock_read+0x18/0x30
[  420.477367]  ? kvm_sched_clock_read+0x9/0x20
[  420.481789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.487334]  ? check_preemption_disabled+0x48/0x200
[  420.492369]  irq_exit+0x17f/0x1c0
[  420.495833]  smp_apic_timer_interrupt+0x1cb/0x760
[  420.500682]  ? smp_reschedule_interrupt+0x109/0x650
[  420.505707]  ? smp_call_function_single_interrupt+0x650/0x650
[  420.511603]  ? interrupt_entry+0xb5/0xf0
[  420.515680]  ? trace_hardirqs_off_caller+0xbb/0x310
[  420.520708]  ? trace_hardirqs_off_caller+0xbb/0x310
[  420.525740]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.530595]  ? trace_hardirqs_on_caller+0x310/0x310
[  420.535619]  ? trace_hardirqs_on_caller+0x310/0x310
[  420.540646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.546193]  ? check_preemption_disabled+0x48/0x200
[  420.551219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.556773]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.561632]  apic_timer_interrupt+0xf/0x20
[  420.565863]  </IRQ>
[  420.568110] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  420.573045] Code: 7e 0f 85 cf fe ff ff e8 96 61 3e ff e9 c5 fe ff ff e8 fd c4 c2 ff 48 83 3d 4d d6 6f 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 a2 23
[  420.591951] RSP: 0000:ffff88013291f748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  420.599839] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90009ed2000
[  420.607119] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  420.614396] RBP: ffff88013291f7b0 R08: ffff8801bbf182c0 R09: fffffbfff12720c0
[  420.621673] R10: ffff88013291e390 R11: ffffffff89390603 R12: 0000000000000000
[  420.628960] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  420.636272]  ? trace_hardirqs_on+0xb4/0x310
[  420.640623]  skb_clone+0x1bb/0x500
[  420.644175]  ? finish_task_switch+0x2f5/0x900
[  420.648681]  ? skb_split+0x11e0/0x11e0
[  420.652581]  ? preempt_notifier_register+0x200/0x200
[  420.657707]  ? __switch_to_asm+0x34/0x70
[  420.661775]  ? __switch_to_asm+0x34/0x70
[  420.665845]  ? __switch_to_asm+0x40/0x70
[  420.669912]  ? __switch_to_asm+0x34/0x70
[  420.673974]  ? __switch_to_asm+0x40/0x70
[  420.678040]  ? __switch_to_asm+0x34/0x70
[  420.682104]  ? __switch_to_asm+0x40/0x70
[  420.686169]  ? __switch_to_asm+0x34/0x70
[  420.690234]  ? __switch_to_asm+0x34/0x70
[  420.694310]  ? __switch_to_asm+0x40/0x70
[  420.698381]  ? __switch_to_asm+0x34/0x70
[  420.702451]  bpf_clone_redirect+0xb9/0x490
[  420.706706]  ? __schedule+0x874/0x1ed0
[  420.710604]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  420.715633]  ? __sched_text_start+0x8/0x8
[  420.719796]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  420.724568]  ? retint_kernel+0x2d/0x2d
[  420.728467]  ? trace_hardirqs_on_caller+0xc0/0x310
[  420.733425]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  420.738194]  ? trace_hardirqs_off+0x310/0x310
[  420.742710]  ? lock_acquire+0x1ed/0x520
[  420.746698]  ? bpf_test_run+0x3cb/0x780
[  420.750693]  ? lock_release+0x970/0x970
[  420.754676]  ? preempt_schedule+0x4d/0x60
[  420.758832]  ? preempt_schedule_common+0x1f/0xd0
[  420.763603]  ? preempt_schedule+0x4d/0x60
[  420.767765]  ? ___preempt_schedule+0x16/0x18
[  420.772186]  ? bpf_test_run+0x25d/0x780
[  420.776179]  ? netlink_diag_dump+0x2a0/0x2a0
[  420.780603]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.786154]  ? bpf_test_init.isra.9+0x70/0x100
[  420.790755]  ? bpf_prog_test_run_skb+0x634/0xb40
[  420.795535]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  420.800391]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  420.805936]  ? fput+0x130/0x1a0
[  420.809225]  ? __bpf_prog_get+0x9b/0x290
[  420.813309]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  420.818163]  ? bpf_prog_test_run+0x130/0x1a0
[  420.822588]  ? __x64_sys_bpf+0x3d8/0x510
[  420.826660]  ? bpf_prog_get+0x20/0x20
[  420.830505]  ? do_syscall_64+0x1b9/0x820
[  420.834580]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  420.839956]  ? syscall_return_slowpath+0x5e0/0x5e0
[  420.844895]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.849751]  ? trace_hardirqs_on_caller+0x310/0x310
[  420.854781]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  420.859820]  ? prepare_exit_to_usermode+0x291/0x3b0
[  420.864856]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.869720]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  420.875098] warn_alloc_show_mem: 1 callbacks suppressed
[  420.875110] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  420.875112] Mem-Info:
[  420.875141] active_anon:46725 inactive_anon:112 isolated_anon:0
[  420.875141]  active_file:16 inactive_file:17 isolated_file:0
[  420.875141]  unevictable:0 dirty:0 writeback:0 unstable:0
[  420.875141]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  420.875141]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  420.875141]  free:13793 free_pcp:208 free_cma:0
[  420.880495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  420.887541] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  420.889943] Call Trace:
[  420.922843] Node 0 
[  420.932199]  <IRQ>
[  420.959716] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  420.962283]  dump_stack+0x1c4/0x2b4
[  420.964498] lowmem_reserve[]:
[  420.966645]  ? dump_stack_print_info.cold.2+0x52/0x52
[  420.992121]  0
[  420.995759]  warn_alloc.cold.119+0xb7/0x1bd
[  420.998839]  2819
[  421.004053]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  421.005822]  6323 6323
[  421.010157]  ? lock_downgrade+0x900/0x900
[  421.017047]  ? trace_hardirqs_off+0xb8/0x310
[  421.019519] Node 0 
[  421.023674]  ? trace_hardirqs_off+0xb8/0x310
[  421.028080] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  421.030297]  __alloc_pages_slowpath+0x2667/0x2d80
[  421.034674] lowmem_reserve[]:
[  421.061586]  ? debug_object_activate+0x402/0x600
[  421.066404]  0
[  421.069524]  ? warn_alloc+0x120/0x120
[  421.074247]  0
[  421.076048]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  421.079816]  3503
[  421.081628]  ? warn_alloc+0x120/0x120
[  421.086606]  3503
[  421.088685]  ? warn_alloc+0x120/0x120
[  421.092455] Node 0 
[  421.094528]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  421.098323] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  421.100537]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.105702] lowmem_reserve[]:
[  421.133997]  ? should_fail+0x22d/0xd01
[  421.139515]  0
[  421.142629]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.146498]  0
[  421.148297]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.153371]  0
[  421.155213]  ? should_fail+0x22d/0xd01
[  421.160745]  0
[  421.162567]  ? lock_downgrade+0x900/0x900
[  421.168224]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.172338] Node 0 
[  421.177447]  ? should_fail+0x22d/0xd01
[  421.177450] DMA: 1*4kB 
[  421.179701]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.183562] (U) 
[  421.186147]  ? mark_held_locks+0x130/0x130
[  421.191235] 0*8kB 0*16kB 
[  421.193226]  ? mark_held_locks+0x130/0x130
[  421.197442] 1*32kB 
[  421.200203]  ? update_stack_state+0x1a5/0x690
[  421.204411] (U) 
[  421.206654]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  421.211123] 2*64kB 
[  421.213104]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  421.218106] (U) 
[  421.220348]  ? is_bpf_text_address+0xac/0x170
[  421.225074] 1*128kB 
[  421.227050]  ? lock_downgrade+0x900/0x900
[  421.231520] (U) 
[  421.233865]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  421.237979] 1*256kB 
[  421.239972]  ? kasan_check_read+0x11/0x20
[  421.245739] (U) 
[  421.248070]  __alloc_pages_nodemask+0xa80/0xde0
[  421.252208] 0*512kB 
[  421.254186]  ? should_fail+0x22d/0xd01
[  421.258843] 1*1024kB 
[  421.261172]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  421.265027] (U) 
[  421.267441]  ? is_bpf_text_address+0xd3/0x170
[  421.267478]  ? ____cache_alloc_node+0x1c7/0x1e0
[  421.272459] 1*2048kB 
[  421.274445]  ? lock_downgrade+0x900/0x900
[  421.278912] (M) 
[  421.283590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.285968] 3*4096kB 
[  421.290116]  cache_grow_begin+0x91/0x8c0
[  421.292056] (M) 
[  421.297596]  ? do_raw_spin_unlock+0xa7/0x2f0
[  421.299972] = 15908kB
[  421.304036]  fallback_alloc+0x203/0x2e0
[  421.305978] Node 0 
[  421.310389]  ____cache_alloc_node+0x1c7/0x1e0
[  421.312766] DMA32: 
[  421.316748]  kmem_cache_alloc_node+0xe3/0x730
[  421.318948] 3*4kB 
[  421.323448]  __alloc_skb+0x119/0x770
[  421.325654] (UM) 
[  421.330150]  ? skb_scrub_packet+0x490/0x490
[  421.332272] 1*8kB 
[  421.335982]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  421.338015] (M) 
[  421.342333]  ? queue_work_on+0x12c/0x1e0
[  421.344457] 3*16kB 
[  421.349049]  ? switchdev_port_obj_del+0xdc/0x450
[  421.350992] (UM) 
[  421.355065]  ? switchdev_trans_item_enqueue+0x260/0x260
[  421.357285] 2*32kB 
[  421.362042]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  421.364077] (M) 
[  421.369441]  __br_mdb_notify+0x4ff/0x15d0
[  421.371647] 5*64kB 
[  421.376666]  ? __br_mdb_add+0x7f0/0x7f0
[  421.378611] (UM) 
[  421.382758]  ? kasan_check_write+0x14/0x20
[  421.384966] 4*128kB 
[  421.388940]  ? do_raw_spin_lock+0xc1/0x200
[  421.390970] (UM) 
[  421.395385]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  421.397700] 3*256kB 
[  421.401933]  ? debug_object_assert_init+0x368/0x4b0
[  421.403964] (M) 
[  421.409067]  ? debug_object_init_on_stack+0x20/0x20
[  421.411360] 4*512kB 
[  421.416386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.416404]  br_mdb_notify+0x310/0x410
[  421.418369] (UM) 
[  421.423387]  ? br_mdb_dump+0x27b0/0x27b0
[  421.425691] 3*1024kB 
[  421.431234]  br_multicast_del_pg+0x3df/0x790
[  421.435108] (UM) 
[  421.437176]  ? br_mdb_ip_get+0x940/0x940
[  421.441215] 3*2048kB 
[  421.443623]  ? kasan_check_write+0x14/0x20
[  421.448005] (M) 
[  421.450067]  ? do_raw_spin_lock+0xc1/0x200
[  421.454099] 3*4096kB (M) 
[  421.456522]  br_multicast_port_group_expired+0x189/0x1e0
[  421.460725] = 25284kB
[  421.462696]  call_timer_fn+0x272/0x920
[  421.466900] Node 0 
[  421.469661]  ? br_multicast_del_pg+0x790/0x790
[  421.475080] Normal: 
[  421.477502]  ? process_timeout+0x40/0x40
[  421.481365] 1047*4kB 
[  421.483616]  ? trace_hardirqs_off+0xb8/0x310
[  421.488168] (ME) 
[  421.490504]  ? kasan_check_read+0x11/0x20
[  421.494544] 464*8kB 
[  421.496975]  ? do_raw_spin_unlock+0xa7/0x2f0
[  421.501348] (ME) 
[  421.503411]  ? trace_hardirqs_on+0x310/0x310
[  421.507529] 252*16kB 
[  421.509873]  ? __run_timers+0x7da/0xc70
[  421.514252] (UME) 
[  421.516316]  ? lock_downgrade+0x900/0x900
[  421.520709] 58*32kB 
[  421.523128]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  421.527070] (UME) 
[  421.529225]  ? trace_hardirqs_on+0xbd/0x310
[  421.533338] 3*64kB (UM) 
[  421.535774]  ? kasan_check_read+0x11/0x20
[  421.540858] 0*128kB 0*256kB 
[  421.543033]  ? __run_timers+0x7da/0xc70
[  421.547335] 0*512kB 
[  421.550038]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.554161] 0*1024kB 
[  421.557184]  ? kasan_check_write+0x14/0x20
[  421.561132] 0*2048kB 
[  421.563468]  ? do_raw_spin_lock+0xc1/0x200
[  421.568900] 0*4096kB 
[  421.571315]  ? br_multicast_del_pg+0x790/0x790
[  421.575522] = 13980kB
[  421.577938]  __run_timers+0x7e5/0xc70
[  421.582146] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  421.584562]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  421.589158] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  421.589168] 152 total pagecache pages
[  421.591590]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  421.595358] 0 pages in swap cache
[  421.604201]  ? timerqueue_add+0x207/0x2b0
[  421.609551] Swap cache stats: add 0, delete 0, find 0/0
[  421.618134]  ? enqueue_hrtimer+0x1a5/0x560
[  421.621915] Free swap  = 0kB
[  421.626932]  ? lock_release+0x970/0x970
[  421.630358] Total swap = 0kB
[  421.634524]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  421.639862] 1965979 pages RAM
[  421.644102]  ? kasan_check_write+0x14/0x20
[  421.647091] 0 pages HighMem/MovableOnly
[  421.647101] 342307 pages reserved
[  421.651081]  ? pvclock_read_flags+0x160/0x160
[  421.654077] 0 pages cma reserved
[  421.659290]  ? lock_downgrade+0x900/0x900
[  421.662510] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  421.666603]  ? trace_hardirqs_on+0xbd/0x310
[  421.670554] syz-executor4 cpuset=
[  421.674013]  ? kvm_sched_clock_read+0x9/0x20
[  421.678480] syz4
[  421.681847]  ? irq_exit+0x17f/0x1c0
[  421.685965]  mems_allowed=0
[  421.696463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.722643]  ? check_preemption_disabled+0x48/0x200
[  421.727677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.733234]  run_timer_softirq+0x52/0xb0
[  421.737311]  ? __this_cpu_preempt_check+0x1c/0x1f
[  421.742165]  __do_softirq+0x30b/0xad8
[  421.745999]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  421.751117]  ? pvclock_read_flags+0x160/0x160
[  421.755629]  ? lapic_next_event+0x5a/0x90
[  421.759790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.765348]  ? clockevents_program_event+0x140/0x370
[  421.770480]  ? kvm_clock_read+0x18/0x30
[  421.774465]  ? kvm_sched_clock_read+0x9/0x20
[  421.778903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.784445]  ? check_preemption_disabled+0x48/0x200
[  421.789493]  irq_exit+0x17f/0x1c0
[  421.792957]  smp_apic_timer_interrupt+0x1cb/0x760
[  421.797807]  ? smp_reschedule_interrupt+0x109/0x650
[  421.802827]  ? smp_call_function_single_interrupt+0x650/0x650
[  421.808719]  ? interrupt_entry+0xb5/0xf0
[  421.812791]  ? trace_hardirqs_off_caller+0xbb/0x310
[  421.817811]  ? trace_hardirqs_off_caller+0xbb/0x310
[  421.822841]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.827698]  ? trace_hardirqs_on_caller+0x310/0x310
[  421.832728]  ? trace_hardirqs_on_caller+0x310/0x310
[  421.837759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.843310]  ? check_preemption_disabled+0x48/0x200
[  421.848337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.853891]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.858757]  apic_timer_interrupt+0xf/0x20
[  421.863000]  </IRQ>
[  421.865246] RIP: 0010:console_unlock+0xfdf/0x1160
[  421.870107] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  421.889018] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  421.896739] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  421.904020] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  421.911295] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  421.918573] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  421.925855] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  421.933149]  ? netconsole_netdev_event+0x280/0x280
[  421.938095]  ? trace_hardirqs_on+0x9a/0x310
[  421.942429]  ? console_unlock+0xfd6/0x1160
[  421.946686]  ? devkmsg_read+0xbb0/0xbb0
[  421.950672]  ? lock_release+0x970/0x970
[  421.954654]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  421.960719]  ? vprintk_default+0x28/0x30
[  421.964793]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.970250]  ? kasan_check_write+0x14/0x20
[  421.974502]  ? do_raw_spin_lock+0xc1/0x200
[  421.978752]  vprintk_emit+0x33d/0x930
[  421.982573]  ? wake_up_klogd+0x180/0x180
[  421.986645]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  421.991407]  ? trace_hardirqs_off+0x310/0x310
[  421.995911]  ? retint_kernel+0x1b/0x2d
[  421.999808]  ? trace_hardirqs_on+0x310/0x310
[  422.004232]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  422.009005]  ? trace_hardirqs_off+0xaf/0x310
[  422.013426]  ? retint_kernel+0x2d/0x2d
[  422.017326]  vprintk_default+0x28/0x30
[  422.021222]  vprintk_func+0x7e/0x181
[  422.024946]  ? arch_local_irq_restore+0x45/0x52
[  422.029624]  printk+0xa7/0xcf
[  422.032743]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  422.037520]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  422.042555]  show_mem+0x125/0x17b
[  422.046029]  dump_header+0x2f1/0xf72
[  422.049759]  ? rcu_read_unlock+0x16/0x60
[  422.053835]  ? pagefault_out_of_memory+0x197/0x197
[  422.058778]  ? mark_held_locks+0x130/0x130
[  422.063028]  ? percpu_ref_put_many+0x13e/0x260
[  422.067622]  ? trace_hardirqs_on+0xbd/0x310
[  422.071957]  ? mem_cgroup_charge_statistics+0x780/0x780
[  422.077339]  ? mem_cgroup_iter+0x1f7/0x1160
[  422.081675]  ? mark_held_locks+0x130/0x130
[  422.085927]  ? task_will_free_mem+0x239/0xb30
[  422.090435]  ? lock_downgrade+0x900/0x900
[  422.094596]  ? ___ratelimit+0x36f/0x655
[  422.098580]  ? lock_downgrade+0x900/0x900
[  422.102741]  ? trace_hardirqs_on+0xbd/0x310
[  422.107067]  ? kasan_check_read+0x11/0x20
[  422.111223]  ? ___ratelimit+0x36f/0x655
[  422.115203]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.120671]  ? trace_hardirqs_on+0x310/0x310
[  422.125101]  ? lock_downgrade+0x900/0x900
[  422.129261]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  422.134373]  ? ___ratelimit+0xaa/0x655
[  422.138269]  ? idr_get_free+0xec0/0xec0
[  422.142246]  ? kasan_check_write+0x14/0x20
[  422.146502]  ? do_raw_spin_lock+0xc1/0x200
[  422.150759]  oom_kill_process.cold.27+0x10/0x903
[  422.155530]  ? _raw_spin_unlock+0x2c/0x50
[  422.159696]  ? oom_badness+0xe6/0xaa0
[  422.163520]  ? oom_evaluate_task+0x540/0x540
[  422.167940]  ? shrink_node+0x16b0/0x16b0
[  422.172018]  ? oom_unkillable_task+0x383/0x580
[  422.176636]  ? out_of_memory+0x974/0x1430
[  422.180791]  ? lock_downgrade+0x900/0x900
[  422.184954]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.190763]  ? __cpuset_node_allowed+0x19b/0x660
[  422.195532]  ? kasan_check_write+0x14/0x20
[  422.199772]  ? oom_evaluate_task+0x302/0x540
[  422.204190]  out_of_memory+0xa84/0x1430
[  422.208176]  ? oom_killer_disable+0x3a0/0x3a0
[  422.212681]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  422.217616]  ? __mutex_add_waiter+0x2a0/0x2a0
[  422.222116]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  422.227137]  ? find_next_bit+0x104/0x130
[  422.231213]  __alloc_pages_slowpath+0x2318/0x2d80
[  422.236085]  ? warn_alloc+0x120/0x120
[  422.239895]  ? __radix_tree_lookup+0x4c0/0x4c0
[  422.244498]  ? find_get_entry+0x2f2/0xc40
[  422.248660]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  422.253595]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.259142]  ? should_fail+0x22d/0xd01
[  422.263038]  ? ___might_sleep+0x1ed/0x300
[  422.267189]  ? lock_release+0x970/0x970
[  422.271172]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.276279]  ? lock_release+0x970/0x970
[  422.280261]  ? __might_sleep+0x95/0x190
[  422.284243]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  422.289099]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  422.294129]  ? lock_downgrade+0x900/0x900
[  422.298291]  ? ___might_sleep+0x1ed/0x300
[  422.302448]  ? lock_release+0x970/0x970
[  422.306440]  ? arch_local_save_flags+0x40/0x40
[  422.311038]  ? finish_task_switch+0x1f5/0x900
[  422.315564]  ? __might_sleep+0x95/0x190
[  422.319565]  __alloc_pages_nodemask+0xa80/0xde0
[  422.324254]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  422.329290]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.335116]  ? mark_held_locks+0x130/0x130
[  422.339360]  ? kasan_check_write+0x14/0x20
[  422.343627]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  422.348311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.353862]  ? __do_page_cache_readahead+0x7ce/0x980
[  422.359004]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  422.364559]  alloc_pages_current+0x10c/0x210
[  422.368974]  ? lock_downgrade+0x900/0x900
[  422.373139]  __page_cache_alloc+0x38f/0x5b0
[  422.377476]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.383286]  ? ext4_filemap_fault+0x82/0xad
[  422.387620]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  422.392297]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.397845]  ? check_preemption_disabled+0x48/0x200
[  422.402876]  filemap_fault+0x1594/0x25f0
[  422.406957]  ? __lock_page_or_retry+0xa00/0xa00
[  422.411646]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.417451]  ? lock_downgrade+0x900/0x900
[  422.421632]  ? trace_hardirqs_on+0xbd/0x310
[  422.425957]  ? kasan_check_read+0x11/0x20
[  422.430109]  ? __free_object+0x173/0x340
[  422.434186]  ? filemap_map_pages+0xdea/0x1980
[  422.438696]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  422.443811]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  422.449089]  ? debug_object_free+0x325/0x690
[  422.453513]  ? find_get_pages_range_tag+0x1320/0x1320
[  422.458729]  ? do_raw_spin_lock+0xc1/0x200
[  422.463142]  ? kasan_check_read+0x11/0x20
[  422.467299]  ? debug_object_destroy+0x2b0/0x2b0
[  422.471975]  ? kasan_check_write+0x14/0x20
[  422.476229]  ? lock_acquire+0x1ed/0x520
[  422.480214]  ? ext4_filemap_fault+0x7a/0xad
[  422.484552]  ? lock_release+0x970/0x970
[  422.488538]  ? arch_local_save_flags+0x40/0x40
[  422.493135]  ? futex_wait_setup+0x3e0/0x3e0
[  422.497486]  ? down_read+0xb0/0x1d0
[  422.501119]  ? ext4_filemap_fault+0x7a/0xad
[  422.505454]  ? __down_interruptible+0x700/0x700
[  422.510151]  ext4_filemap_fault+0x82/0xad
[  422.514349]  __do_fault+0x100/0x6b0
[  422.517996]  ? print_bad_pte+0x6c0/0x6c0
[  422.522069]  ? do_futex+0x249/0x26d0
[  422.525807]  ? _raw_spin_unlock_bh+0x30/0x40
[  422.530229]  ? kasan_check_read+0x11/0x20
[  422.534404]  ? pmd_val+0x88/0x100
[  422.537875]  ? add_mm_counter_fast+0xd0/0xd0
[  422.542293]  ? pmd_val+0x88/0x100
[  422.545757]  ? add_mm_counter_fast+0xd0/0xd0
[  422.550201]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.555808]  __handle_mm_fault+0x3709/0x53e0
[  422.560253]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  422.565119]  ? security_socket_sendmsg+0x94/0xc0
[  422.569888]  ? ipip_gro_receive+0x100/0x100
[  422.574227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.579780]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.585331]  ? should_fail+0x22d/0xd01
[  422.589232]  ? sock_write_iter+0x42a/0x5c0
[  422.593494]  ? lock_acquire+0x1ed/0x520
[  422.598006]  ? handle_mm_fault+0x42a/0xc70
[  422.602252]  ? lock_downgrade+0x900/0x900
[  422.606412]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.612221]  ? lock_downgrade+0x900/0x900
[  422.616379]  ? __do_page_fault+0x67d/0xed0
[  422.620624]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.626090]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.631644]  ? check_preemption_disabled+0x48/0x200
[  422.636687]  handle_mm_fault+0x54f/0xc70
[  422.640770]  ? __handle_mm_fault+0x53e0/0x53e0
[  422.645366]  ? find_vma+0x34/0x190
[  422.648923]  __do_page_fault+0x67d/0xed0
[  422.653007]  ? mm_fault_error+0x380/0x380
[  422.657163]  ? trace_hardirqs_off+0xb8/0x310
[  422.661585]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  422.666966]  ? trace_hardirqs_on+0x310/0x310
[  422.671397]  do_page_fault+0xf2/0x7e0
[  422.675214]  ? vmalloc_sync_all+0x30/0x30
[  422.679376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.684929]  ? error_entry+0x70/0xd0
[  422.688666]  ? trace_hardirqs_off_caller+0xbb/0x310
[  422.693694]  ? trace_hardirqs_on_caller+0xc0/0x310
[  422.698638]  ? syscall_return_slowpath+0x5e0/0x5e0
[  422.703583]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.708441]  ? trace_hardirqs_on_caller+0x310/0x310
[  422.713483]  ? trace_hardirqs_off+0x310/0x310
[  422.718005]  ? prepare_exit_to_usermode+0x291/0x3b0
[  422.723042]  ? page_fault+0x8/0x30
[  422.726605]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.731462]  ? page_fault+0x8/0x30
[  422.735031]  page_fault+0x1e/0x30
[  422.738492] RIP: 0033:0x45ddf3
[  422.741696] Code: Bad RIP value.
[  422.745060] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  422.750431] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  422.757714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  422.764996] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  422.772276] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  422.779553] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  422.786863] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  422.786985] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  422.794270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  422.804512] syz-fuzzer cpuset=
[  422.813860] Call Trace:
[  422.813873] /
[  422.817061]  <IRQ>
[  422.819642]  mems_allowed=0
[  422.821353]  dump_stack+0x1c4/0x2b4
[  422.830040]  ? dump_stack_print_info.cold.2+0x52/0x52
[  422.835258]  warn_alloc.cold.119+0xb7/0x1bd
[  422.839601]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  422.844480]  ? lock_downgrade+0x900/0x900
[  422.848655]  ? trace_hardirqs_off+0xb8/0x310
[  422.853083]  ? trace_hardirqs_off+0xb8/0x310
[  422.857529]  __alloc_pages_slowpath+0x2667/0x2d80
[  422.862419]  ? debug_object_activate+0x402/0x600
[  422.867192]  ? warn_alloc+0x120/0x120
[  422.871008]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  422.876045]  ? warn_alloc+0x120/0x120
[  422.879863]  ? warn_alloc+0x120/0x120
[  422.883679]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  422.888890]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.894441]  ? should_fail+0x22d/0xd01
[  422.898351]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.903466]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.909030]  ? should_fail+0x22d/0xd01
[  422.912933]  ? lock_downgrade+0x900/0x900
[  422.917099]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.922217]  ? should_fail+0x22d/0xd01
[  422.926119]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.931238]  ? mark_held_locks+0x130/0x130
[  422.935497]  ? mark_held_locks+0x130/0x130
[  422.939739]  ? update_stack_state+0x1a5/0x690
[  422.944243]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  422.949274]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  422.954046]  ? is_bpf_text_address+0xac/0x170
[  422.958568]  ? lock_downgrade+0x900/0x900
[  422.962755]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.968569]  ? kasan_check_read+0x11/0x20
[  422.972736]  __alloc_pages_nodemask+0xa80/0xde0
[  422.977418]  ? should_fail+0x22d/0xd01
[  422.981326]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  422.986354]  ? is_bpf_text_address+0xd3/0x170
[  422.990876]  ? ____cache_alloc_node+0x1c7/0x1e0
[  422.995557]  ? lock_downgrade+0x900/0x900
[  422.999723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.005282]  cache_grow_begin+0x91/0x8c0
[  423.009362]  ? do_raw_spin_unlock+0xa7/0x2f0
[  423.013790]  fallback_alloc+0x203/0x2e0
[  423.017802]  ____cache_alloc_node+0x1c7/0x1e0
[  423.022315]  kmem_cache_alloc_node+0xe3/0x730
[  423.026829]  __alloc_skb+0x119/0x770
[  423.030559]  ? skb_scrub_packet+0x490/0x490
[  423.034913]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  423.039522]  ? queue_work_on+0x12c/0x1e0
[  423.043600]  ? switchdev_port_obj_del+0xdc/0x450
[  423.048370]  ? switchdev_trans_item_enqueue+0x260/0x260
[  423.053748]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  423.058787]  __br_mdb_notify+0x4ff/0x15d0
[  423.062955]  ? __br_mdb_add+0x7f0/0x7f0
[  423.066940]  ? kasan_check_write+0x14/0x20
[  423.071186]  ? do_raw_spin_lock+0xc1/0x200
[  423.075433]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  423.080546]  ? debug_object_assert_init+0x368/0x4b0
[  423.085571]  ? debug_object_init_on_stack+0x20/0x20
[  423.090607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.096162]  br_mdb_notify+0x310/0x410
[  423.100084]  ? br_mdb_dump+0x27b0/0x27b0
[  423.104169]  br_multicast_del_pg+0x3df/0x790
[  423.108602]  ? br_mdb_ip_get+0x940/0x940
[  423.112676]  ? kasan_check_write+0x14/0x20
[  423.116919]  ? do_raw_spin_lock+0xc1/0x200
[  423.121168]  br_multicast_port_group_expired+0x189/0x1e0
[  423.126634]  call_timer_fn+0x272/0x920
[  423.130539]  ? br_multicast_del_pg+0x790/0x790
[  423.135139]  ? process_timeout+0x40/0x40
[  423.139224]  ? trace_hardirqs_off+0xb8/0x310
[  423.143641]  ? kasan_check_read+0x11/0x20
[  423.147798]  ? do_raw_spin_unlock+0xa7/0x2f0
[  423.152250]  ? trace_hardirqs_on+0x310/0x310
[  423.156671]  ? __run_timers+0x7da/0xc70
[  423.160676]  ? lock_downgrade+0x900/0x900
[  423.164835]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  423.169948]  ? trace_hardirqs_on+0xbd/0x310
[  423.174278]  ? kasan_check_read+0x11/0x20
[  423.178433]  ? __run_timers+0x7da/0xc70
[  423.182413]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  423.187871]  ? kasan_check_write+0x14/0x20
[  423.192116]  ? do_raw_spin_lock+0xc1/0x200
[  423.196361]  ? br_multicast_del_pg+0x790/0x790
[  423.200955]  __run_timers+0x7e5/0xc70
[  423.204777]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  423.210154]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  423.215179]  ? timerqueue_add+0x207/0x2b0
[  423.219340]  ? enqueue_hrtimer+0x1a5/0x560
[  423.223577]  ? lock_release+0x970/0x970
[  423.227562]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  423.232760]  ? check_preemption_disabled+0x48/0x200
[  423.237790]  ? kasan_check_write+0x14/0x20
[  423.242035]  ? pvclock_read_flags+0x160/0x160
[  423.246540]  ? lock_downgrade+0x900/0x900
[  423.250700]  ? trace_hardirqs_on+0xbd/0x310
[  423.255026]  ? kvm_sched_clock_read+0x9/0x20
[  423.259464]  ? irq_exit+0x17f/0x1c0
[  423.263115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.268657]  ? check_preemption_disabled+0x48/0x200
[  423.273678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.279238]  run_timer_softirq+0x52/0xb0
[  423.283308]  ? __this_cpu_preempt_check+0x1c/0x1f
[  423.288164]  __do_softirq+0x30b/0xad8
[  423.291981]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  423.297097]  ? pvclock_read_flags+0x160/0x160
[  423.301597]  ? lapic_next_event+0x5a/0x90
[  423.305755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.311300]  ? clockevents_program_event+0x140/0x370
[  423.316415]  ? kvm_clock_read+0x18/0x30
[  423.320398]  ? kvm_sched_clock_read+0x9/0x20
[  423.324814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.330360]  ? check_preemption_disabled+0x48/0x200
[  423.335392]  irq_exit+0x17f/0x1c0
[  423.338863]  smp_apic_timer_interrupt+0x1cb/0x760
[  423.343710]  ? smp_reschedule_interrupt+0x109/0x650
[  423.348736]  ? smp_call_function_single_interrupt+0x650/0x650
[  423.354627]  ? interrupt_entry+0xb5/0xf0
[  423.358698]  ? trace_hardirqs_off_caller+0xbb/0x310
[  423.363722]  ? trace_hardirqs_off_caller+0xbb/0x310
[  423.368745]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.373599]  ? trace_hardirqs_on_caller+0x310/0x310
[  423.378623]  ? trace_hardirqs_on_caller+0x310/0x310
[  423.383660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.389207]  ? check_preemption_disabled+0x48/0x200
[  423.394236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.399791]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.404655]  apic_timer_interrupt+0xf/0x20
[  423.408892]  </IRQ>
[  423.411140] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  423.416079] Code: 7e 0f 85 cf fe ff ff e8 96 61 3e ff e9 c5 fe ff ff e8 fd c4 c2 ff 48 83 3d 4d d6 6f 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 a2 23
[  423.434986] RSP: 0000:ffff88013291f748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  423.442708] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90009ed2000
[  423.449985] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  423.457268] RBP: ffff88013291f7b0 R08: ffff8801bbf182c0 R09: fffffbfff12720c0
[  423.464548] R10: ffff88013291e390 R11: ffffffff89390603 R12: 0000000000000000
[  423.471823] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  423.479117]  ? trace_hardirqs_on+0xb4/0x310
[  423.483485]  skb_clone+0x1bb/0x500
[  423.487051]  ? finish_task_switch+0x2f5/0x900
[  423.491559]  ? skb_split+0x11e0/0x11e0
[  423.495482]  ? preempt_notifier_register+0x200/0x200
[  423.500601]  ? __switch_to_asm+0x34/0x70
[  423.504682]  ? __switch_to_asm+0x34/0x70
[  423.508750]  ? __switch_to_asm+0x40/0x70
[  423.512821]  ? __switch_to_asm+0x34/0x70
[  423.516887]  ? __switch_to_asm+0x40/0x70
[  423.520953]  ? __switch_to_asm+0x34/0x70
[  423.525023]  ? __switch_to_asm+0x40/0x70
[  423.529093]  ? __switch_to_asm+0x34/0x70
[  423.533169]  ? __switch_to_asm+0x34/0x70
[  423.537242]  ? __switch_to_asm+0x40/0x70
[  423.541310]  ? __switch_to_asm+0x34/0x70
[  423.545379]  bpf_clone_redirect+0xb9/0x490
[  423.549627]  ? __schedule+0x874/0x1ed0
[  423.553530]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  423.558558]  ? __sched_text_start+0x8/0x8
[  423.562713]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  423.567484]  ? retint_kernel+0x2d/0x2d
[  423.571381]  ? trace_hardirqs_on_caller+0xc0/0x310
[  423.576317]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  423.581079]  ? trace_hardirqs_off+0x310/0x310
[  423.585587]  ? lock_acquire+0x1ed/0x520
[  423.589569]  ? bpf_test_run+0x3cb/0x780
[  423.593558]  ? lock_release+0x970/0x970
[  423.597552]  ? preempt_schedule+0x4d/0x60
[  423.601712]  ? preempt_schedule_common+0x1f/0xd0
[  423.606486]  ? preempt_schedule+0x4d/0x60
[  423.610661]  ? ___preempt_schedule+0x16/0x18
[  423.615080]  ? bpf_test_run+0x25d/0x780
[  423.619077]  ? netlink_diag_dump+0x2a0/0x2a0
[  423.623509]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.629064]  ? bpf_test_init.isra.9+0x70/0x100
[  423.633657]  ? bpf_prog_test_run_skb+0x634/0xb40
[  423.638423]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  423.643273]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  423.648814]  ? fput+0x130/0x1a0
[  423.652101]  ? __bpf_prog_get+0x9b/0x290
[  423.656175]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  423.661028]  ? bpf_prog_test_run+0x130/0x1a0
[  423.665454]  ? __x64_sys_bpf+0x3d8/0x510
[  423.669540]  ? bpf_prog_get+0x20/0x20
[  423.673367]  ? do_syscall_64+0x1b9/0x820
[  423.677439]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  423.682825]  ? syscall_return_slowpath+0x5e0/0x5e0
[  423.687765]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.692618]  ? trace_hardirqs_on_caller+0x310/0x310
[  423.697649]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  423.702693]  ? prepare_exit_to_usermode+0x291/0x3b0
[  423.707732]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.712604]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  423.717984] warn_alloc_show_mem: 1 callbacks suppressed
[  423.718002] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  423.718004] Mem-Info:
[  423.718034] active_anon:46725 inactive_anon:112 isolated_anon:0
[  423.718034]  active_file:16 inactive_file:17 isolated_file:0
[  423.718034]  unevictable:0 dirty:0 writeback:0 unstable:0
[  423.718034]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  423.718034]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  423.718034]  free:13793 free_pcp:208 free_cma:0
[  423.723381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  423.730406] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  423.732816] Call Trace:
[  423.765687] Node 0 
[  423.775042]  <IRQ>
[  423.802563] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  423.805128]  dump_stack+0x1c4/0x2b4
[  423.807330] lowmem_reserve[]:
[  423.809488]  ? dump_stack_print_info.cold.2+0x52/0x52
[  423.834968]  0
[  423.838605]  warn_alloc.cold.119+0xb7/0x1bd
[  423.841678]  2819
[  423.846869]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  423.848642]  6323
[  423.852963]  ? lock_downgrade+0x900/0x900
[  423.854991]  6323
[  423.859840]  ? trace_hardirqs_off+0xb8/0x310
[  423.866018]  ? trace_hardirqs_off+0xb8/0x310
[  423.868045] Node 0 
[  423.872477]  __alloc_pages_slowpath+0x2667/0x2d80
[  423.876874] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  423.879095]  ? debug_object_activate+0x402/0x600
[  423.883897] lowmem_reserve[]:
[  423.910799]  ? warn_alloc+0x120/0x120
[  423.915530]  0
[  423.918640]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  423.922410]  0
[  423.924212]  ? warn_alloc+0x120/0x120
[  423.929196]  3503
[  423.931002]  ? warn_alloc+0x120/0x120
[  423.934763]  3503
[  423.936827]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  423.942662]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.947816] Node 0 
[  423.953352]  ? should_fail+0x22d/0xd01
[  423.953384] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  423.953391] lowmem_reserve[]:
[  423.955623]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.959498]  0
[  423.987785]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.990860]  0
[  423.995962]  ? should_fail+0x22d/0xd01
[  423.997730]  0
[  424.003265]  ? lock_downgrade+0x900/0x900
[  424.005035]  0
[  424.008923]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.014836]  ? should_fail+0x22d/0xd01
[  424.016609] Node 0 
[  424.021713]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.025566] DMA: 
[  424.027799]  ? mark_held_locks+0x130/0x130
[  424.032870] 1*4kB 
[  424.034933]  ? mark_held_locks+0x130/0x130
[  424.039137] (U) 
[  424.041286]  ? update_stack_state+0x1a5/0x690
[  424.045499] 0*8kB 
[  424.047491]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  424.051958] 0*16kB 
[  424.054110]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  424.059096] 1*32kB 
[  424.061336]  ? is_bpf_text_address+0xac/0x170
[  424.066062] (U) 
[  424.068294]  ? lock_downgrade+0x900/0x900
[  424.072754] 2*64kB 
[  424.074733]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  424.078840] (U) 
[  424.081098]  ? kasan_check_read+0x11/0x20
[  424.086869] 1*128kB 
[  424.088844]  __alloc_pages_nodemask+0xa80/0xde0
[  424.092955] (U) 
[  424.095276]  ? should_fail+0x22d/0xd01
[  424.099912] 1*256kB 
[  424.101885]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  424.105736] (U) 
[  424.108063]  ? is_bpf_text_address+0xd3/0x170
[  424.113045] 0*512kB 
[  424.115037]  ? ____cache_alloc_node+0x1c7/0x1e0
[  424.119501] 1*1024kB 
[  424.121828]  ? lock_downgrade+0x900/0x900
[  424.126464] (U) 
[  424.128881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.133003] 1*2048kB 
[  424.134976]  cache_grow_begin+0x91/0x8c0
[  424.140489] (M) 
[  424.142902]  ? do_raw_spin_unlock+0xa7/0x2f0
[  424.146932] 3*4096kB 
[  424.148911]  fallback_alloc+0x203/0x2e0
[  424.153281] (M) 
[  424.155695]  ____cache_alloc_node+0x1c7/0x1e0
[  424.159636] = 15908kB
[  424.161614]  kmem_cache_alloc_node+0xe3/0x730
[  424.166077] Node 0 
[  424.168497]  __alloc_skb+0x119/0x770
[  424.172962] DMA32: 
[  424.175203]  ? skb_scrub_packet+0x490/0x490
[  424.178889] 3*4kB 
[  424.181125]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  424.185432] (UM) 
[  424.187599]  ? queue_work_on+0x12c/0x1e0
[  424.192153] 1*8kB 
[  424.194217]  ? switchdev_port_obj_del+0xdc/0x450
[  424.198246] (M) 
[  424.200395]  ? switchdev_trans_item_enqueue+0x260/0x260
[  424.205119] 3*16kB 
[  424.207095]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  424.212428] (UM) 
[  424.214692]  __br_mdb_notify+0x4ff/0x15d0
[  424.219672] 2*32kB 
[  424.221736]  ? __br_mdb_add+0x7f0/0x7f0
[  424.225846] (M) 
[  424.228085]  ? kasan_check_write+0x14/0x20
[  424.232023] 5*64kB 
[  424.234005]  ? do_raw_spin_lock+0xc1/0x200
[  424.238201] (UM) 
[  424.240433]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  424.244646] 4*128kB 
[  424.246712]  ? debug_object_assert_init+0x368/0x4b0
[  424.251783] (UM) 
[  424.254120]  ? debug_object_init_on_stack+0x20/0x20
[  424.259205] 3*256kB 
[  424.261265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.266249] (M) 
[  424.268573]  br_mdb_notify+0x310/0x410
[  424.274075] 4*512kB 
[  424.276049]  ? br_mdb_dump+0x27b0/0x27b0
[  424.279905] (UM) 
[  424.282233]  br_multicast_del_pg+0x3df/0x790
[  424.286255] 3*1024kB 
[  424.288318]  ? br_mdb_ip_get+0x940/0x940
[  424.292692] (UM) 
[  424.295100]  ? kasan_check_write+0x14/0x20
[  424.299147] 3*2048kB 
[  424.301217]  ? do_raw_spin_lock+0xc1/0x200
[  424.305428] (M) 
[  424.307843]  br_multicast_port_group_expired+0x189/0x1e0
[  424.312042] 3*4096kB 
[  424.314020]  call_timer_fn+0x272/0x920
[  424.319432] (M) 
[  424.321842]  ? br_multicast_del_pg+0x790/0x790
[  424.325695] = 25284kB
[  424.327668]  ? process_timeout+0x40/0x40
[  424.332218] Node 0 
[  424.334630]  ? trace_hardirqs_off+0xb8/0x310
[  424.338658] Normal: 
[  424.340888]  ? kasan_check_read+0x11/0x20
[  424.345265] 1047*4kB 
[  424.347589]  ? do_raw_spin_unlock+0xa7/0x2f0
[  424.351706] (ME) 
[  424.354113]  ? trace_hardirqs_on+0x310/0x310
[  424.358498] 464*8kB 
[  424.360557]  ? __run_timers+0x7da/0xc70
[  424.364931] (ME) 
[  424.367249]  ? lock_downgrade+0x900/0x900
[  424.371192] 252*16kB 
[  424.373254]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  424.377364] (UME) 
[  424.379768]  ? trace_hardirqs_on+0xbd/0x310
[  424.384842] 58*32kB 
[  424.386988]  ? kasan_check_read+0x11/0x20
[  424.391289] (UME) 
[  424.393609]  ? __run_timers+0x7da/0xc70
[  424.397722] 3*64kB 
[  424.399867]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.403804] (UM) 
[  424.406035]  ? kasan_check_write+0x14/0x20
[  424.411454] 0*128kB 
[  424.413530]  ? do_raw_spin_lock+0xc1/0x200
[  424.417729] 0*256kB 
[  424.420049]  ? br_multicast_del_pg+0x790/0x790
[  424.424244] 0*512kB 0*1024kB 
[  424.426579]  __run_timers+0x7e5/0xc70
[  424.431126] 0*2048kB 
[  424.434233]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  424.438001] 0*4096kB 
[  424.440407]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  424.445740] = 13980kB
[  424.448145]  ? timerqueue_add+0x207/0x2b0
[  424.453138] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  424.455537]  ? enqueue_hrtimer+0x1a5/0x560
[  424.459662] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  424.468810]  ? lock_release+0x970/0x970
[  424.473027] 152 total pagecache pages
[  424.481604]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  424.485554] 0 pages in swap cache
[  424.489350]  ? kasan_check_write+0x14/0x20
[  424.494515] Swap cache stats: add 0, delete 0, find 0/0
[  424.497966]  ? pvclock_read_flags+0x160/0x160
[  424.502179] Free swap  = 0kB
[  424.507543]  ? lock_downgrade+0x900/0x900
[  424.512008] Total swap = 0kB
[  424.515032]  ? trace_hardirqs_on+0xbd/0x310
[  424.519146] 1965979 pages RAM
[  424.522156]  ? kvm_sched_clock_read+0x9/0x20
[  424.522180]  ? irq_exit+0x17f/0x1c0
[  424.526518] 0 pages HighMem/MovableOnly
[  424.529626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.534000] 342307 pages reserved
[  424.534008] 0 pages cma reserved
[  424.537636]  ? check_preemption_disabled+0x48/0x200
[  424.541726] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  424.547116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.550547] syz-executor4 cpuset=
[  424.553930]  run_timer_softirq+0x52/0xb0
[  424.558913] syz4
[  424.569403]  ? __this_cpu_preempt_check+0x1c/0x1f
[  424.574927]  mems_allowed=0
[  424.578373]  __do_softirq+0x30b/0xad8
[  424.596429]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  424.601549]  ? pvclock_read_flags+0x160/0x160
[  424.606059]  ? lapic_next_event+0x5a/0x90
[  424.610213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.615779]  ? clockevents_program_event+0x140/0x370
[  424.620922]  ? kvm_clock_read+0x18/0x30
[  424.624905]  ? kvm_sched_clock_read+0x9/0x20
[  424.629324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.634870]  ? check_preemption_disabled+0x48/0x200
[  424.639902]  irq_exit+0x17f/0x1c0
[  424.643366]  smp_apic_timer_interrupt+0x1cb/0x760
[  424.648212]  ? smp_reschedule_interrupt+0x109/0x650
[  424.653236]  ? smp_call_function_single_interrupt+0x650/0x650
[  424.659132]  ? interrupt_entry+0xb5/0xf0
[  424.663199]  ? trace_hardirqs_off_caller+0xbb/0x310
[  424.668218]  ? trace_hardirqs_off_caller+0xbb/0x310
[  424.673256]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.678104]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.683130]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.688159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.693708]  ? check_preemption_disabled+0x48/0x200
[  424.698731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.704284]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.709143]  apic_timer_interrupt+0xf/0x20
[  424.713376]  </IRQ>
[  424.715621] RIP: 0010:console_unlock+0xfdf/0x1160
[  424.720487] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  424.739413] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  424.747131] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  424.754410] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  424.761712] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  424.768995] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  424.776273] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  424.783567]  ? netconsole_netdev_event+0x280/0x280
[  424.788521]  ? trace_hardirqs_on+0x9a/0x310
[  424.792854]  ? console_unlock+0xfd6/0x1160
[  424.797112]  ? devkmsg_read+0xbb0/0xbb0
[  424.801100]  ? lock_release+0x970/0x970
[  424.805082]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  424.811173]  ? vprintk_default+0x28/0x30
[  424.815250]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.820730]  ? kasan_check_write+0x14/0x20
[  424.824984]  ? do_raw_spin_lock+0xc1/0x200
[  424.829239]  vprintk_emit+0x33d/0x930
[  424.833063]  ? wake_up_klogd+0x180/0x180
[  424.837130]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  424.841897]  ? trace_hardirqs_off+0x310/0x310
[  424.846400]  ? retint_kernel+0x1b/0x2d
[  424.850295]  ? trace_hardirqs_on+0x310/0x310
[  424.854712]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  424.859482]  ? trace_hardirqs_off+0xaf/0x310
[  424.863897]  ? retint_kernel+0x2d/0x2d
[  424.867790]  vprintk_default+0x28/0x30
[  424.871682]  vprintk_func+0x7e/0x181
[  424.875396]  ? arch_local_irq_restore+0x45/0x52
[  424.880075]  printk+0xa7/0xcf
[  424.883184]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  424.887947]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  424.892970]  show_mem+0x125/0x17b
[  424.896438]  dump_header+0x2f1/0xf72
[  424.900159]  ? rcu_read_unlock+0x16/0x60
[  424.904222]  ? pagefault_out_of_memory+0x197/0x197
[  424.909158]  ? mark_held_locks+0x130/0x130
[  424.913405]  ? percpu_ref_put_many+0x13e/0x260
[  424.917989]  ? trace_hardirqs_on+0xbd/0x310
[  424.922331]  ? mem_cgroup_charge_statistics+0x780/0x780
[  424.927709]  ? mem_cgroup_iter+0x1f7/0x1160
[  424.932036]  ? mark_held_locks+0x130/0x130
[  424.936282]  ? task_will_free_mem+0x239/0xb30
[  424.940781]  ? lock_downgrade+0x900/0x900
[  424.944937]  ? ___ratelimit+0x36f/0x655
[  424.948916]  ? lock_downgrade+0x900/0x900
[  424.953070]  ? trace_hardirqs_on+0xbd/0x310
[  424.957388]  ? kasan_check_read+0x11/0x20
[  424.961541]  ? ___ratelimit+0x36f/0x655
[  424.965523]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.970982]  ? trace_hardirqs_on+0x310/0x310
[  424.975402]  ? lock_downgrade+0x900/0x900
[  424.979562]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  424.984671]  ? ___ratelimit+0xaa/0x655
[  424.988566]  ? idr_get_free+0xec0/0xec0
[  424.992548]  ? kasan_check_write+0x14/0x20
[  424.996802]  ? do_raw_spin_lock+0xc1/0x200
[  425.001045]  oom_kill_process.cold.27+0x10/0x903
[  425.005812]  ? _raw_spin_unlock+0x2c/0x50
[  425.009964]  ? oom_badness+0xe6/0xaa0
[  425.013781]  ? oom_evaluate_task+0x540/0x540
[  425.018193]  ? shrink_node+0x16b0/0x16b0
[  425.022258]  ? oom_unkillable_task+0x383/0x580
[  425.026847]  ? out_of_memory+0x974/0x1430
[  425.031001]  ? lock_downgrade+0x900/0x900
[  425.035160]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.040961]  ? __cpuset_node_allowed+0x19b/0x660
[  425.045728]  ? kasan_check_write+0x14/0x20
[  425.049967]  ? oom_evaluate_task+0x302/0x540
[  425.054388]  out_of_memory+0xa84/0x1430
[  425.058372]  ? oom_killer_disable+0x3a0/0x3a0
[  425.062875]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  425.067829]  ? __mutex_add_waiter+0x2a0/0x2a0
[  425.072330]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  425.077345]  ? find_next_bit+0x104/0x130
[  425.081412]  __alloc_pages_slowpath+0x2318/0x2d80
[  425.086283]  ? warn_alloc+0x120/0x120
[  425.090090]  ? __radix_tree_lookup+0x4c0/0x4c0
[  425.094685]  ? find_get_entry+0x2f2/0xc40
[  425.098844]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  425.103778]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.109324]  ? should_fail+0x22d/0xd01
[  425.113216]  ? ___might_sleep+0x1ed/0x300
[  425.117367]  ? lock_release+0x970/0x970
[  425.121349]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.126456]  ? lock_release+0x970/0x970
[  425.130451]  ? __might_sleep+0x95/0x190
[  425.134441]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  425.139306]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  425.144338]  ? lock_downgrade+0x900/0x900
[  425.148501]  ? ___might_sleep+0x1ed/0x300
[  425.152655]  ? lock_release+0x970/0x970
[  425.156639]  ? arch_local_save_flags+0x40/0x40
[  425.161228]  ? finish_task_switch+0x1f5/0x900
[  425.165737]  ? __might_sleep+0x95/0x190
[  425.169720]  __alloc_pages_nodemask+0xa80/0xde0
[  425.174397]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  425.179421]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.185228]  ? mark_held_locks+0x130/0x130
[  425.189477]  ? kasan_check_write+0x14/0x20
[  425.193724]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  425.198408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.203954]  ? __do_page_cache_readahead+0x7ce/0x980
[  425.209072]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  425.214632]  alloc_pages_current+0x10c/0x210
[  425.219042]  ? lock_downgrade+0x900/0x900
[  425.223193]  __page_cache_alloc+0x38f/0x5b0
[  425.227520]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.233333]  ? ext4_filemap_fault+0x82/0xad
[  425.237666]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  425.242341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.247880]  ? check_preemption_disabled+0x48/0x200
[  425.252904]  filemap_fault+0x1594/0x25f0
[  425.256979]  ? __lock_page_or_retry+0xa00/0xa00
[  425.261676]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.267485]  ? lock_downgrade+0x900/0x900
[  425.271649]  ? trace_hardirqs_on+0xbd/0x310
[  425.275968]  ? kasan_check_read+0x11/0x20
[  425.280119]  ? __free_object+0x173/0x340
[  425.284191]  ? filemap_map_pages+0xdea/0x1980
[  425.288691]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  425.293801]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  425.299086]  ? debug_object_free+0x325/0x690
[  425.303505]  ? find_get_pages_range_tag+0x1320/0x1320
[  425.308703]  ? do_raw_spin_lock+0xc1/0x200
[  425.312946]  ? kasan_check_read+0x11/0x20
[  425.317095]  ? debug_object_destroy+0x2b0/0x2b0
[  425.321764]  ? kasan_check_write+0x14/0x20
[  425.326011]  ? lock_acquire+0x1ed/0x520
[  425.329986]  ? ext4_filemap_fault+0x7a/0xad
[  425.334321]  ? lock_release+0x970/0x970
[  425.338294]  ? arch_local_save_flags+0x40/0x40
[  425.342883]  ? futex_wait_setup+0x3e0/0x3e0
[  425.347220]  ? down_read+0xb0/0x1d0
[  425.350844]  ? ext4_filemap_fault+0x7a/0xad
[  425.355170]  ? __down_interruptible+0x700/0x700
[  425.359863]  ext4_filemap_fault+0x82/0xad
[  425.364019]  __do_fault+0x100/0x6b0
[  425.367650]  ? print_bad_pte+0x6c0/0x6c0
[  425.371711]  ? do_futex+0x249/0x26d0
[  425.375423]  ? _raw_spin_unlock_bh+0x30/0x40
[  425.379834]  ? kasan_check_read+0x11/0x20
[  425.383984]  ? pmd_val+0x88/0x100
[  425.387444]  ? add_mm_counter_fast+0xd0/0xd0
[  425.391859]  ? pmd_val+0x88/0x100
[  425.395313]  ? add_mm_counter_fast+0xd0/0xd0
[  425.399728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.405273]  __handle_mm_fault+0x3709/0x53e0
[  425.409689]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  425.414530]  ? security_socket_sendmsg+0x94/0xc0
[  425.419280]  ? ipip_gro_receive+0x100/0x100
[  425.423608]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.429160]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.434700]  ? should_fail+0x22d/0xd01
[  425.438590]  ? sock_write_iter+0x42a/0x5c0
[  425.442833]  ? lock_acquire+0x1ed/0x520
[  425.446813]  ? handle_mm_fault+0x42a/0xc70
[  425.451052]  ? lock_downgrade+0x900/0x900
[  425.455206]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.461012]  ? lock_downgrade+0x900/0x900
[  425.465160]  ? __do_page_fault+0x67d/0xed0
[  425.469398]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.474859]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.480400]  ? check_preemption_disabled+0x48/0x200
[  425.485422]  handle_mm_fault+0x54f/0xc70
[  425.489499]  ? __handle_mm_fault+0x53e0/0x53e0
[  425.494113]  ? find_vma+0x34/0x190
[  425.497661]  __do_page_fault+0x67d/0xed0
[  425.502570]  ? mm_fault_error+0x380/0x380
[  425.506720]  ? trace_hardirqs_off+0xb8/0x310
[  425.511130]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  425.516509]  ? trace_hardirqs_on+0x310/0x310
[  425.520933]  do_page_fault+0xf2/0x7e0
[  425.524735]  ? vmalloc_sync_all+0x30/0x30
[  425.528884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.534422]  ? error_entry+0x70/0xd0
[  425.538168]  ? trace_hardirqs_off_caller+0xbb/0x310
[  425.543186]  ? trace_hardirqs_on_caller+0xc0/0x310
[  425.548117]  ? syscall_return_slowpath+0x5e0/0x5e0
[  425.553051]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.557898]  ? trace_hardirqs_on_caller+0x310/0x310
[  425.562912]  ? trace_hardirqs_off+0x310/0x310
[  425.567415]  ? prepare_exit_to_usermode+0x291/0x3b0
[  425.572440]  ? page_fault+0x8/0x30
[  425.576005]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.580856]  ? page_fault+0x8/0x30
[  425.584398]  page_fault+0x1e/0x30
[  425.587862] RIP: 0033:0x45ddf3
[  425.591054] Code: Bad RIP value.
[  425.594412] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  425.600032] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  425.607304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  425.614576] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  425.621875] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  425.629146] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  425.636441] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  425.636585] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  425.643827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  425.643838] Call Trace:
[  425.654061] syz-fuzzer cpuset=
[  425.663437]  <IRQ>
[  425.666022] /
[  425.669212]  dump_stack+0x1c4/0x2b4
[  425.671336]  mems_allowed=0
[  425.673040]  ? dump_stack_print_info.cold.2+0x52/0x52
[  425.684746]  warn_alloc.cold.119+0xb7/0x1bd
[  425.689073]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  425.693924]  ? lock_downgrade+0x900/0x900
[  425.698098]  ? trace_hardirqs_off+0xb8/0x310
[  425.702521]  ? trace_hardirqs_off+0xb8/0x310
[  425.706951]  __alloc_pages_slowpath+0x2667/0x2d80
[  425.711816]  ? debug_object_activate+0x402/0x600
[  425.716595]  ? warn_alloc+0x120/0x120
[  425.720408]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  425.725432]  ? warn_alloc+0x120/0x120
[  425.729243]  ? warn_alloc+0x120/0x120
[  425.733050]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  425.738268]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.743814]  ? should_fail+0x22d/0xd01
[  425.747715]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.752826]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.758379]  ? should_fail+0x22d/0xd01
[  425.762273]  ? lock_downgrade+0x900/0x900
[  425.766431]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.771543]  ? should_fail+0x22d/0xd01
[  425.775440]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.780562]  ? mark_held_locks+0x130/0x130
[  425.784806]  ? mark_held_locks+0x130/0x130
[  425.789062]  ? update_stack_state+0x1a5/0x690
[  425.793572]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  425.798595]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  425.803550]  ? is_bpf_text_address+0xac/0x170
[  425.808062]  ? lock_downgrade+0x900/0x900
[  425.812230]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.818036]  ? kasan_check_read+0x11/0x20
[  425.822195]  __alloc_pages_nodemask+0xa80/0xde0
[  425.826870]  ? should_fail+0x22d/0xd01
[  425.830764]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  425.835780]  ? is_bpf_text_address+0xd3/0x170
[  425.840292]  ? ____cache_alloc_node+0x1c7/0x1e0
[  425.844966]  ? lock_downgrade+0x900/0x900
[  425.849123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.854675]  cache_grow_begin+0x91/0x8c0
[  425.858740]  ? do_raw_spin_unlock+0xa7/0x2f0
[  425.863163]  fallback_alloc+0x203/0x2e0
[  425.867151]  ____cache_alloc_node+0x1c7/0x1e0
[  425.871657]  kmem_cache_alloc_node+0xe3/0x730
[  425.876164]  __alloc_skb+0x119/0x770
[  425.879884]  ? skb_scrub_packet+0x490/0x490
[  425.884211]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  425.888817]  ? queue_work_on+0x12c/0x1e0
[  425.892889]  ? switchdev_port_obj_del+0xdc/0x450
[  425.897652]  ? switchdev_trans_item_enqueue+0x260/0x260
[  425.903024]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  425.908050]  __br_mdb_notify+0x4ff/0x15d0
[  425.912209]  ? __br_mdb_add+0x7f0/0x7f0
[  425.916191]  ? kasan_check_write+0x14/0x20
[  425.920427]  ? do_raw_spin_lock+0xc1/0x200
[  425.924666]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  425.929779]  ? debug_object_assert_init+0x368/0x4b0
[  425.934795]  ? debug_object_init_on_stack+0x20/0x20
[  425.939817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.945360]  br_mdb_notify+0x310/0x410
[  425.949251]  ? br_mdb_dump+0x27b0/0x27b0
[  425.953321]  br_multicast_del_pg+0x3df/0x790
[  425.957734]  ? br_mdb_ip_get+0x940/0x940
[  425.961801]  ? kasan_check_write+0x14/0x20
[  425.966037]  ? do_raw_spin_lock+0xc1/0x200
[  425.970279]  br_multicast_port_group_expired+0x189/0x1e0
[  425.975737]  call_timer_fn+0x272/0x920
[  425.979626]  ? br_multicast_del_pg+0x790/0x790
[  425.984219]  ? process_timeout+0x40/0x40
[  425.988287]  ? trace_hardirqs_off+0xb8/0x310
[  425.992704]  ? kasan_check_read+0x11/0x20
[  425.996891]  ? do_raw_spin_unlock+0xa7/0x2f0
[  426.001399]  ? trace_hardirqs_on+0x310/0x310
[  426.005820]  ? __run_timers+0x7da/0xc70
[  426.009830]  ? lock_downgrade+0x900/0x900
[  426.013994]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  426.019107]  ? trace_hardirqs_on+0xbd/0x310
[  426.023434]  ? kasan_check_read+0x11/0x20
[  426.027866]  ? __run_timers+0x7da/0xc70
[  426.031850]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  426.037304]  ? kasan_check_write+0x14/0x20
[  426.041541]  ? do_raw_spin_lock+0xc1/0x200
[  426.045782]  ? br_multicast_del_pg+0x790/0x790
[  426.050369]  __run_timers+0x7e5/0xc70
[  426.054213]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  426.059591]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  426.064618]  ? timerqueue_add+0x207/0x2b0
[  426.068776]  ? enqueue_hrtimer+0x1a5/0x560
[  426.073012]  ? lock_release+0x970/0x970
[  426.076995]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  426.082190]  ? check_preemption_disabled+0x48/0x200
[  426.087212]  ? kasan_check_write+0x14/0x20
[  426.091542]  ? pvclock_read_flags+0x160/0x160
[  426.096048]  ? lock_downgrade+0x900/0x900
[  426.100204]  ? trace_hardirqs_on+0xbd/0x310
[  426.104531]  ? kvm_sched_clock_read+0x9/0x20
[  426.108945]  ? irq_exit+0x17f/0x1c0
[  426.112580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.118121]  ? check_preemption_disabled+0x48/0x200
[  426.123140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.128686]  run_timer_softirq+0x52/0xb0
[  426.132757]  ? __this_cpu_preempt_check+0x1c/0x1f
[  426.137613]  __do_softirq+0x30b/0xad8
[  426.141429]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  426.146545]  ? pvclock_read_flags+0x160/0x160
[  426.151048]  ? lapic_next_event+0x5a/0x90
[  426.155274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.160828]  ? clockevents_program_event+0x140/0x370
[  426.165944]  ? kvm_clock_read+0x18/0x30
[  426.169925]  ? kvm_sched_clock_read+0x9/0x20
[  426.174343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.179890]  ? check_preemption_disabled+0x48/0x200
[  426.184927]  irq_exit+0x17f/0x1c0
[  426.188390]  smp_apic_timer_interrupt+0x1cb/0x760
[  426.193239]  ? smp_reschedule_interrupt+0x109/0x650
[  426.198263]  ? smp_call_function_single_interrupt+0x650/0x650
[  426.204159]  ? interrupt_entry+0xb5/0xf0
[  426.208231]  ? trace_hardirqs_off_caller+0xbb/0x310
[  426.213250]  ? trace_hardirqs_off_caller+0xbb/0x310
[  426.218274]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.223119]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.228138]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.233161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.238701]  ? check_preemption_disabled+0x48/0x200
[  426.243721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.249267]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.254123]  apic_timer_interrupt+0xf/0x20
[  426.258369]  </IRQ>
[  426.260614] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  426.265547] Code: 7e 0f 85 cf fe ff ff e8 96 61 3e ff e9 c5 fe ff ff e8 fd c4 c2 ff 48 83 3d 4d d6 6f 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 a2 23
[  426.284455] RSP: 0000:ffff88013291f748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  426.292190] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90009ed2000
[  426.299474] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  426.306755] RBP: ffff88013291f7b0 R08: ffff8801bbf182c0 R09: fffffbfff12720c0
[  426.314041] R10: ffff88013291e390 R11: ffffffff89390603 R12: 0000000000000000
[  426.321321] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  426.328617]  ? trace_hardirqs_on+0xb4/0x310
[  426.332969]  skb_clone+0x1bb/0x500
[  426.336540]  ? finish_task_switch+0x2f5/0x900
[  426.341046]  ? skb_split+0x11e0/0x11e0
[  426.344952]  ? preempt_notifier_register+0x200/0x200
[  426.350060]  ? __switch_to_asm+0x34/0x70
[  426.354146]  ? __switch_to_asm+0x34/0x70
[  426.358223]  ? __switch_to_asm+0x40/0x70
[  426.362282]  ? __switch_to_asm+0x34/0x70
[  426.366341]  ? __switch_to_asm+0x40/0x70
[  426.370401]  ? __switch_to_asm+0x34/0x70
[  426.374457]  ? __switch_to_asm+0x40/0x70
[  426.378530]  ? __switch_to_asm+0x34/0x70
[  426.382598]  ? __switch_to_asm+0x34/0x70
[  426.386654]  ? __switch_to_asm+0x40/0x70
[  426.390711]  ? __switch_to_asm+0x34/0x70
[  426.394778]  bpf_clone_redirect+0xb9/0x490
[  426.399011]  ? __schedule+0x874/0x1ed0
[  426.402900]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  426.407922]  ? __sched_text_start+0x8/0x8
[  426.412076]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  426.416836]  ? retint_kernel+0x2d/0x2d
[  426.420744]  ? trace_hardirqs_on_caller+0xc0/0x310
[  426.425683]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  426.430440]  ? trace_hardirqs_off+0x310/0x310
[  426.434948]  ? lock_acquire+0x1ed/0x520
[  426.438924]  ? bpf_test_run+0x3cb/0x780
[  426.442906]  ? lock_release+0x970/0x970
[  426.446880]  ? preempt_schedule+0x4d/0x60
[  426.451033]  ? preempt_schedule_common+0x1f/0xd0
[  426.455795]  ? preempt_schedule+0x4d/0x60
[  426.459945]  ? ___preempt_schedule+0x16/0x18
[  426.464813]  ? bpf_test_run+0x25d/0x780
[  426.468804]  ? netlink_diag_dump+0x2a0/0x2a0
[  426.473218]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.478759]  ? bpf_test_init.isra.9+0x70/0x100
[  426.483350]  ? bpf_prog_test_run_skb+0x634/0xb40
[  426.488112]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  426.492956]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  426.498508]  ? fput+0x130/0x1a0
[  426.501788]  ? __bpf_prog_get+0x9b/0x290
[  426.505851]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  426.510693]  ? bpf_prog_test_run+0x130/0x1a0
[  426.515108]  ? __x64_sys_bpf+0x3d8/0x510
[  426.519168]  ? bpf_prog_get+0x20/0x20
[  426.522982]  ? do_syscall_64+0x1b9/0x820
[  426.527049]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  426.532419]  ? syscall_return_slowpath+0x5e0/0x5e0
[  426.537348]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.542197]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.547224]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  426.552251]  ? prepare_exit_to_usermode+0x291/0x3b0
[  426.557278]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.562135]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  426.567522] warn_alloc_show_mem: 1 callbacks suppressed
[  426.567534] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  426.567536] Mem-Info:
[  426.567566] active_anon:46725 inactive_anon:112 isolated_anon:0
[  426.567566]  active_file:16 inactive_file:17 isolated_file:0
[  426.567566]  unevictable:0 dirty:0 writeback:0 unstable:0
[  426.567566]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  426.567566]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  426.567566]  free:13793 free_pcp:208 free_cma:0
[  426.572912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  426.579937] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  426.582336] Call Trace:
[  426.615347] Node 0 
[  426.624708]  <IRQ>
[  426.652236] 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
[  426.654793]  dump_stack+0x1c4/0x2b4
[  426.657000] lowmem_reserve[]:
[  426.659147]  ? dump_stack_print_info.cold.2+0x52/0x52
[  426.684625]  0
[  426.688260]  warn_alloc.cold.119+0xb7/0x1bd
[  426.691332]  2819
[  426.696522]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  426.698294]  6323
[  426.702617]  ? lock_downgrade+0x900/0x900
[  426.704649]  6323
[  426.709498]  ? trace_hardirqs_off+0xb8/0x310
[  426.715690]  ? trace_hardirqs_off+0xb8/0x310
[  426.717722] Node 0 
[  426.722129]  __alloc_pages_slowpath+0x2667/0x2d80
[  426.726534] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  426.728757]  ? debug_object_activate+0x402/0x600
[  426.733558] lowmem_reserve[]:
[  426.760461]  ? warn_alloc+0x120/0x120
[  426.765197]  0
[  426.768313]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  426.772080]  0
[  426.773877]  ? warn_alloc+0x120/0x120
[  426.778860]  3503
[  426.780700]  ? warn_alloc+0x120/0x120
[  426.784500]  3503
[  426.786566]  ? mark_held_locks+0x130/0x130
[  426.790335] Node 0 
[  426.792393]  ? mark_held_locks+0x130/0x130
[  426.796623] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  426.798835]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.803035] lowmem_reserve[]:
[  426.831324]  ? should_fail+0x22d/0xd01
[  426.836835]  0
[  426.839943]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.843794]  0
[  426.845597]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.850663]  0
[  426.852463]  ? should_fail+0x22d/0xd01
[  426.857976]  0
[  426.859784]  ? credit_entropy_bits+0x667/0xa50
[  426.865437]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.869987] Node 0 DMA: 
[  426.875089]  ? should_fail+0x22d/0xd01
[  426.875106]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.877751] 1*4kB 
[  426.881635]  ? mark_held_locks+0x130/0x130
[  426.886707] (U) 
[  426.888856]  ? mark_held_locks+0x130/0x130
[  426.893064] 0*8kB 
[  426.895055]  ? update_stack_state+0x1a5/0x690
[  426.899279] 0*16kB 
[  426.901428]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  426.905888] 1*32kB 
[  426.908123]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  426.913104] (U) 
[  426.915342]  ? is_bpf_text_address+0xac/0x170
[  426.920065] 2*64kB 
[  426.922038]  ? lock_downgrade+0x900/0x900
[  426.926498] (U) 
[  426.928739]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  426.932850] 1*128kB 
[  426.934819]  ? kasan_check_read+0x11/0x20
[  426.940587] (U) 
[  426.942910]  __alloc_pages_nodemask+0xa80/0xde0
[  426.947020] 1*256kB 
[  426.948997]  ? should_fail+0x22d/0xd01
[  426.953624] (U) 
[  426.955951]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  426.959818] 0*512kB 1*1024kB 
[  426.961805]  ? is_bpf_text_address+0xd3/0x170
[  426.966781] (U) 
[  426.969893]  ? ____cache_alloc_node+0x1c7/0x1e0
[  426.974342] 1*2048kB 
[  426.976315]  ? lock_downgrade+0x900/0x900
[  426.980951] (M) 
[  426.983365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.987485] 3*4096kB 
[  426.989463]  cache_grow_begin+0x91/0x8c0
[  426.994978] (M) 
[  426.997396]  ? do_raw_spin_unlock+0xa7/0x2f0
[  427.001423] = 15908kB
[  427.003399]  fallback_alloc+0x203/0x2e0
[  427.007770] Node 0 
[  427.010176]  ____cache_alloc_node+0x1c7/0x1e0
[  427.014113] DMA32: 
[  427.016349]  kmem_cache_alloc_node+0xe3/0x730
[  427.020812] 3*4kB 
[  427.023044]  __alloc_skb+0x119/0x770
[  427.027513] (UM) 
[  427.029660]  ? skb_scrub_packet+0x490/0x490
[  427.033339] 1*8kB 
[  427.035399]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  427.039689] (M) 
[  427.041835]  ? queue_work_on+0x12c/0x1e0
[  427.046385] 3*16kB 
[  427.048361]  ? switchdev_port_obj_del+0xdc/0x450
[  427.052388] (UM) 
[  427.054623]  ? switchdev_trans_item_enqueue+0x260/0x260
[  427.059345] 2*32kB 
[  427.061405]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  427.066735] (M) 
[  427.068968]  __br_mdb_notify+0x4ff/0x15d0
[  427.073961] 5*64kB 
[  427.075940]  ? __br_mdb_add+0x7f0/0x7f0
[  427.080053] (UM) 
[  427.082284]  ? kasan_check_write+0x14/0x20
[  427.086228] 4*128kB 
[  427.088291]  ? do_raw_spin_lock+0xc1/0x200
[  427.092496] (UM) 
[  427.094815]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  427.099017] 3*256kB 
[  427.101075]  ? debug_object_assert_init+0x368/0x4b0
[  427.106148] (M) 
[  427.108466]  ? debug_object_init_on_stack+0x20/0x20
[  427.113457] 4*512kB 
[  427.115437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.120419] (UM) 
[  427.122739]  br_mdb_notify+0x310/0x410
[  427.128239] 3*1024kB 
[  427.130298]  ? br_mdb_dump+0x27b0/0x27b0
[  427.134148] (UM) 
[  427.136562]  br_multicast_del_pg+0x3df/0x790
[  427.140584] 3*2048kB 
[  427.142645]  ? br_mdb_ip_get+0x940/0x940
[  427.147022] (M) 
[  427.149428]  ? kasan_check_write+0x14/0x20
[  427.153461] 3*4096kB 
[  427.155442]  ? do_raw_spin_lock+0xc1/0x200
[  427.159641] (M) 
[  427.162048]  br_multicast_port_group_expired+0x189/0x1e0
[  427.166248] = 25284kB
[  427.168223]  call_timer_fn+0x272/0x920
[  427.173639] Node 0 
[  427.176046]  ? br_multicast_del_pg+0x790/0x790
[  427.179903] Normal: 
[  427.182138]  ? process_timeout+0x40/0x40
[  427.186691] 1047*4kB 
[  427.189010]  ? trace_hardirqs_off+0xb8/0x310
[  427.193038] (ME) 
[  427.195441]  ? kasan_check_read+0x11/0x20
[  427.199820] 464*8kB 
[  427.201878]  ? do_raw_spin_unlock+0xa7/0x2f0
[  427.205998] (ME) 
[  427.208329]  ? trace_hardirqs_on+0x310/0x310
[  427.212714] 252*16kB 
[  427.214771]  ? __run_timers+0x7da/0xc70
[  427.219142] (UME) 
[  427.221548]  ? lock_downgrade+0x900/0x900
[  427.225497] 58*32kB 
[  427.227640]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  427.231753] (UME) 
[  427.234069]  ? trace_hardirqs_on+0xbd/0x310
[  427.239144] 3*64kB 
[  427.241291]  ? kasan_check_read+0x11/0x20
[  427.245582] (UM) 
[  427.247816]  ? __run_timers+0x7da/0xc70
[  427.251933] 0*128kB 
[  427.254000]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.257937] 0*256kB 
[  427.260278]  ? kasan_check_write+0x14/0x20
[  427.265708] 0*512kB 
[  427.268034]  ? do_raw_spin_lock+0xc1/0x200
[  427.272235] 0*1024kB 
[  427.274560]  ? br_multicast_del_pg+0x790/0x790
[  427.278761] 0*2048kB 
[  427.281168]  __run_timers+0x7e5/0xc70
[  427.285720] 0*4096kB 
[  427.288140]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  427.291900] = 13980kB
[  427.294308]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  427.299649] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  427.302049]  ? timerqueue_add+0x207/0x2b0
[  427.307041] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  427.315869]  ? enqueue_hrtimer+0x1a5/0x560
[  427.320018] 152 total pagecache pages
[  427.328596]  ? lock_release+0x970/0x970
[  427.332809] 0 pages in swap cache
[  427.336609]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  427.340555] Swap cache stats: add 0, delete 0, find 0/0
[  427.344004]  ? kasan_check_write+0x14/0x20
[  427.349159] Free swap  = 0kB
[  427.354523]  ? pvclock_read_flags+0x160/0x160
[  427.358728] Total swap = 0kB
[  427.361764]  ? lock_downgrade+0x900/0x900
[  427.366227] 1965979 pages RAM
[  427.369248]  ? trace_hardirqs_on+0xbd/0x310
[  427.373371] 0 pages HighMem/MovableOnly
[  427.376483]  ? kvm_sched_clock_read+0x9/0x20
[  427.380771] 342307 pages reserved
[  427.384745]  ? irq_exit+0x17f/0x1c0
[  427.389122] 0 pages cma reserved
[  427.392570]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.396313] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  427.399525]  ? check_preemption_disabled+0x48/0x200
[  427.405038] syz-executor4 cpuset=
[  427.415528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.420526] syz4
[  427.423983]  run_timer_softirq+0x52/0xb0
[  427.429501]  mems_allowed=0
[  427.431478]  ? __this_cpu_preempt_check+0x1c/0x1f
[  427.443274]  __do_softirq+0x30b/0xad8
[  427.447084]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  427.452195]  ? pvclock_read_flags+0x160/0x160
[  427.456694]  ? lapic_next_event+0x5a/0x90
[  427.460848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.466389]  ? clockevents_program_event+0x140/0x370
[  427.471518]  ? kvm_clock_read+0x18/0x30
[  427.475508]  ? kvm_sched_clock_read+0x9/0x20
[  427.479925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.485476]  ? check_preemption_disabled+0x48/0x200
[  427.490511]  irq_exit+0x17f/0x1c0
[  427.493970]  smp_apic_timer_interrupt+0x1cb/0x760
[  427.498817]  ? smp_reschedule_interrupt+0x109/0x650
[  427.503839]  ? smp_call_function_single_interrupt+0x650/0x650
[  427.509734]  ? interrupt_entry+0xb5/0xf0
[  427.513800]  ? trace_hardirqs_off_caller+0xbb/0x310
[  427.518822]  ? trace_hardirqs_off_caller+0xbb/0x310
[  427.523857]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.528708]  ? trace_hardirqs_on_caller+0x310/0x310
[  427.533732]  ? trace_hardirqs_on_caller+0x310/0x310
[  427.538757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.544299]  ? check_preemption_disabled+0x48/0x200
[  427.549320]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.554869]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.559734]  apic_timer_interrupt+0xf/0x20
[  427.563962]  </IRQ>
[  427.566205] RIP: 0010:console_unlock+0xfdf/0x1160
[  427.571051] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  427.589996] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  427.597718] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  427.604999] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  427.612271] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  427.619561] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  427.626850] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  427.634139]  ? netconsole_netdev_event+0x280/0x280
[  427.639083]  ? trace_hardirqs_on+0x9a/0x310
[  427.643411]  ? console_unlock+0xfd6/0x1160
[  427.647664]  ? devkmsg_read+0xbb0/0xbb0
[  427.651643]  ? lock_release+0x970/0x970
[  427.655626]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  427.661694]  ? vprintk_default+0x28/0x30
[  427.665769]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.671218]  ? kasan_check_write+0x14/0x20
[  427.675452]  ? do_raw_spin_lock+0xc1/0x200
[  427.679715]  vprintk_emit+0x33d/0x930
[  427.683520]  ? wake_up_klogd+0x180/0x180
[  427.687588]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  427.692346]  ? trace_hardirqs_off+0x310/0x310
[  427.696842]  ? retint_kernel+0x1b/0x2d
[  427.700730]  ? trace_hardirqs_on+0x310/0x310
[  427.705143]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  427.709908]  ? trace_hardirqs_off+0xaf/0x310
[  427.714321]  ? retint_kernel+0x2d/0x2d
[  427.718215]  vprintk_default+0x28/0x30
[  427.722104]  vprintk_func+0x7e/0x181
[  427.725817]  ? arch_local_irq_restore+0x45/0x52
[  427.730492]  printk+0xa7/0xcf
[  427.733604]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  427.738364]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  427.743388]  show_mem+0x125/0x17b
[  427.746849]  dump_header+0x2f1/0xf72
[  427.750568]  ? rcu_read_unlock+0x16/0x60
[  427.754658]  ? pagefault_out_of_memory+0x197/0x197
[  427.759599]  ? mark_held_locks+0x130/0x130
[  427.763852]  ? percpu_ref_put_many+0x13e/0x260
[  427.768444]  ? trace_hardirqs_on+0xbd/0x310
[  427.772783]  ? mem_cgroup_charge_statistics+0x780/0x780
[  427.778156]  ? mem_cgroup_iter+0x1f7/0x1160
[  427.782494]  ? mark_held_locks+0x130/0x130
[  427.786738]  ? task_will_free_mem+0x239/0xb30
[  427.791239]  ? lock_downgrade+0x900/0x900
[  427.795403]  ? ___ratelimit+0x36f/0x655
[  427.799382]  ? lock_downgrade+0x900/0x900
[  427.803536]  ? trace_hardirqs_on+0xbd/0x310
[  427.807855]  ? kasan_check_read+0x11/0x20
[  427.812008]  ? ___ratelimit+0x36f/0x655
[  427.816002]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.821459]  ? trace_hardirqs_on+0x310/0x310
[  427.825880]  ? lock_downgrade+0x900/0x900
[  427.830036]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  427.835139]  ? ___ratelimit+0xaa/0x655
[  427.839028]  ? idr_get_free+0xec0/0xec0
[  427.843012]  ? kasan_check_write+0x14/0x20
[  427.847254]  ? do_raw_spin_lock+0xc1/0x200
[  427.851505]  oom_kill_process.cold.27+0x10/0x903
[  427.856269]  ? _raw_spin_unlock+0x2c/0x50
[  427.860420]  ? oom_badness+0xe6/0xaa0
[  427.864231]  ? oom_evaluate_task+0x540/0x540
[  427.868644]  ? shrink_node+0x16b0/0x16b0
[  427.872707]  ? oom_unkillable_task+0x383/0x580
[  427.877290]  ? out_of_memory+0x974/0x1430
[  427.881439]  ? lock_downgrade+0x900/0x900
[  427.885602]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  427.891408]  ? __cpuset_node_allowed+0x19b/0x660
[  427.896172]  ? kasan_check_write+0x14/0x20
[  427.900409]  ? oom_evaluate_task+0x302/0x540
[  427.904819]  out_of_memory+0xa84/0x1430
[  427.908802]  ? oom_killer_disable+0x3a0/0x3a0
[  427.913297]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  427.918228]  ? __mutex_add_waiter+0x2a0/0x2a0
[  427.922729]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  427.927745]  ? find_next_bit+0x104/0x130
[  427.931813]  __alloc_pages_slowpath+0x2318/0x2d80
[  427.936678]  ? warn_alloc+0x120/0x120
[  427.940490]  ? __radix_tree_lookup+0x4c0/0x4c0
[  427.945083]  ? find_get_entry+0x2f2/0xc40
[  427.949245]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  427.954181]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.959814]  ? should_fail+0x22d/0xd01
[  427.963706]  ? ___might_sleep+0x1ed/0x300
[  427.967855]  ? lock_release+0x970/0x970
[  427.971834]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.976937]  ? lock_release+0x970/0x970
[  427.980919]  ? __might_sleep+0x95/0x190
[  427.984898]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  427.989746]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  427.994775]  ? lock_downgrade+0x900/0x900
[  427.998931]  ? ___might_sleep+0x1ed/0x300
[  428.003164]  ? lock_release+0x970/0x970
[  428.007141]  ? arch_local_save_flags+0x40/0x40
[  428.011728]  ? finish_task_switch+0x1f5/0x900
[  428.016229]  ? __might_sleep+0x95/0x190
[  428.020209]  __alloc_pages_nodemask+0xa80/0xde0
[  428.024885]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  428.029907]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.035709]  ? mark_held_locks+0x130/0x130
[  428.039941]  ? kasan_check_write+0x14/0x20
[  428.044178]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  428.048858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.054394]  ? __do_page_cache_readahead+0x7ce/0x980
[  428.059517]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  428.065061]  alloc_pages_current+0x10c/0x210
[  428.069485]  ? lock_downgrade+0x900/0x900
[  428.073643]  __page_cache_alloc+0x38f/0x5b0
[  428.077972]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.083785]  ? ext4_filemap_fault+0x82/0xad
[  428.088114]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  428.092791]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.098345]  ? check_preemption_disabled+0x48/0x200
[  428.103367]  filemap_fault+0x1594/0x25f0
[  428.107441]  ? __lock_page_or_retry+0xa00/0xa00
[  428.112124]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.117942]  ? lock_downgrade+0x900/0x900
[  428.122100]  ? trace_hardirqs_on+0xbd/0x310
[  428.126417]  ? kasan_check_read+0x11/0x20
[  428.130564]  ? __free_object+0x173/0x340
[  428.134631]  ? filemap_map_pages+0xdea/0x1980
[  428.139176]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  428.144289]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  428.149567]  ? debug_object_free+0x325/0x690
[  428.153983]  ? find_get_pages_range_tag+0x1320/0x1320
[  428.159185]  ? do_raw_spin_lock+0xc1/0x200
[  428.163425]  ? kasan_check_read+0x11/0x20
[  428.167578]  ? debug_object_destroy+0x2b0/0x2b0
[  428.172258]  ? kasan_check_write+0x14/0x20
[  428.176506]  ? lock_acquire+0x1ed/0x520
[  428.180504]  ? ext4_filemap_fault+0x7a/0xad
[  428.184832]  ? lock_release+0x970/0x970
[  428.188811]  ? arch_local_save_flags+0x40/0x40
[  428.193403]  ? futex_wait_setup+0x3e0/0x3e0
[  428.197740]  ? down_read+0xb0/0x1d0
[  428.201372]  ? ext4_filemap_fault+0x7a/0xad
[  428.205700]  ? __down_interruptible+0x700/0x700
[  428.210381]  ext4_filemap_fault+0x82/0xad
[  428.214532]  __do_fault+0x100/0x6b0
[  428.218165]  ? print_bad_pte+0x6c0/0x6c0
[  428.222229]  ? do_futex+0x249/0x26d0
[  428.225944]  ? _raw_spin_unlock_bh+0x30/0x40
[  428.230356]  ? kasan_check_read+0x11/0x20
[  428.234507]  ? pmd_val+0x88/0x100
[  428.237959]  ? add_mm_counter_fast+0xd0/0xd0
[  428.242372]  ? pmd_val+0x88/0x100
[  428.245822]  ? add_mm_counter_fast+0xd0/0xd0
[  428.250236]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.255777]  __handle_mm_fault+0x3709/0x53e0
[  428.260193]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  428.265034]  ? security_socket_sendmsg+0x94/0xc0
[  428.269795]  ? ipip_gro_receive+0x100/0x100
[  428.274122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.279666]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.285216]  ? should_fail+0x22d/0xd01
[  428.289127]  ? sock_write_iter+0x42a/0x5c0
[  428.293376]  ? lock_acquire+0x1ed/0x520
[  428.297362]  ? handle_mm_fault+0x42a/0xc70
[  428.301608]  ? lock_downgrade+0x900/0x900
[  428.305765]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.311581]  ? lock_downgrade+0x900/0x900
[  428.315732]  ? __do_page_fault+0x67d/0xed0
[  428.319972]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.325431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.330971]  ? check_preemption_disabled+0x48/0x200
[  428.336007]  handle_mm_fault+0x54f/0xc70
[  428.340075]  ? __handle_mm_fault+0x53e0/0x53e0
[  428.344664]  ? find_vma+0x34/0x190
[  428.348211]  __do_page_fault+0x67d/0xed0
[  428.352282]  ? mm_fault_error+0x380/0x380
[  428.356432]  ? trace_hardirqs_off+0xb8/0x310
[  428.360858]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  428.366239]  ? trace_hardirqs_on+0x310/0x310
[  428.370656]  do_page_fault+0xf2/0x7e0
[  428.374477]  ? vmalloc_sync_all+0x30/0x30
[  428.378630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.384208]  ? error_entry+0x70/0xd0
[  428.387927]  ? trace_hardirqs_off_caller+0xbb/0x310
[  428.392947]  ? trace_hardirqs_on_caller+0xc0/0x310
[  428.397882]  ? syscall_return_slowpath+0x5e0/0x5e0
[  428.402815]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.407664]  ? trace_hardirqs_on_caller+0x310/0x310
[  428.412686]  ? trace_hardirqs_off+0x310/0x310
[  428.417187]  ? prepare_exit_to_usermode+0x291/0x3b0
[  428.422204]  ? page_fault+0x8/0x30
[  428.425759]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.430606]  ? page_fault+0x8/0x30
[  428.434149]  page_fault+0x1e/0x30
[  428.437598] RIP: 0033:0x45ddf3
[  428.440794] Code: Bad RIP value.
[  428.444151] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  428.449512] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  428.456781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  428.464264] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  428.471536] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  428.478807] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  428.486101] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  428.486233] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  428.493502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  428.503708] syz-fuzzer cpuset=
[  428.513053] Call Trace:
[  428.513064] /
[  428.516240]  <IRQ>
[  428.518834]  mems_allowed=0
[  428.520546]  dump_stack+0x1c4/0x2b4
[  428.529228]  ? dump_stack_print_info.cold.2+0x52/0x52
[  428.534423]  ? debug_object_activate+0x402/0x600
[  428.539185]  warn_alloc.cold.119+0xb7/0x1bd
[  428.543518]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  428.548382]  ? lock_downgrade+0x900/0x900
[  428.552543]  ? trace_hardirqs_off+0xb8/0x310
[  428.556961]  ? trace_hardirqs_off+0xb8/0x310
[  428.561376]  __alloc_pages_slowpath+0x2667/0x2d80
[  428.566238]  ? warn_alloc+0x120/0x120
[  428.570040]  ? warn_alloc+0x120/0x120
[  428.573873]  ? warn_alloc+0x120/0x120
[  428.577696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.583251]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.588788]  ? should_fail+0x22d/0xd01
[  428.592676]  ? mark_held_locks+0x130/0x130
[  428.597082]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.602187]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.607749]  ? should_fail+0x22d/0xd01
[  428.611638]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.616744]  ? should_fail+0x22d/0xd01
[  428.620645]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.625748]  ? check_preemption_disabled+0x48/0x200
[  428.630765]  ? mark_held_locks+0x130/0x130
[  428.635003]  ? mark_held_locks+0x130/0x130
[  428.639242]  ? ret_from_intr+0xb/0x1e
[  428.643041]  ? __debug_object_init+0x57d/0x1290
[  428.647713]  ? lock_downgrade+0x900/0x900
[  428.651870]  ? lock_downgrade+0x900/0x900
[  428.656032]  ? trace_hardirqs_on+0xbd/0x310
[  428.660357]  ? kasan_check_read+0x11/0x20
[  428.664521]  ? __debug_object_init+0x57d/0x1290
[  428.669198]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.674652]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  428.679233]  ? kasan_check_write+0x14/0x20
[  428.683478]  __alloc_pages_nodemask+0xa80/0xde0
[  428.688149]  ? should_fail+0x22d/0xd01
[  428.692043]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  428.697073]  ? ____cache_alloc_node+0x1c7/0x1e0
[  428.701745]  ? lock_downgrade+0x900/0x900
[  428.705894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.711435]  cache_grow_begin+0x91/0x8c0
[  428.715513]  ? do_raw_spin_unlock+0xa7/0x2f0
[  428.719936]  fallback_alloc+0x203/0x2e0
[  428.723917]  ____cache_alloc_node+0x1c7/0x1e0
[  428.728420]  kmem_cache_alloc_node+0xe3/0x730
[  428.732917]  ? ipv6_get_ifaddr+0x42e/0x620
[  428.737159]  __alloc_skb+0x119/0x770
[  428.740880]  ? skb_scrub_packet+0x490/0x490
[  428.745203]  ? lock_downgrade+0x900/0x900
[  428.749356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.754894]  ? refcount_sub_and_test_checked+0x203/0x310
[  428.760357]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  428.765837]  ? addrconf_rs_timer+0x690/0x690
[  428.770253]  ndisc_alloc_skb+0x144/0x340
[  428.774316]  ndisc_send_rs+0x331/0x6e0
[  428.778203]  addrconf_rs_timer+0x314/0x690
[  428.782439]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  428.786688]  call_timer_fn+0x272/0x920
[  428.790573]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  428.794811]  ? process_timeout+0x40/0x40
[  428.798889]  ? trace_hardirqs_off+0xb8/0x310
[  428.803294]  ? kasan_check_read+0x11/0x20
[  428.807440]  ? do_raw_spin_unlock+0xa7/0x2f0
[  428.811882]  ? trace_hardirqs_on+0x310/0x310
[  428.816293]  ? __run_timers+0x7da/0xc70
[  428.820269]  ? lock_downgrade+0x900/0x900
[  428.824417]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  428.829522]  ? trace_hardirqs_on+0xbd/0x310
[  428.833838]  ? kasan_check_read+0x11/0x20
[  428.837985]  ? __run_timers+0x7da/0xc70
[  428.841960]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.847411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.852948]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  428.857187]  __run_timers+0x7e5/0xc70
[  428.860993]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  428.866357]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  428.871395]  ? timerqueue_add+0x207/0x2b0
[  428.875545]  ? enqueue_hrtimer+0x1a5/0x560
[  428.879778]  ? lock_release+0x970/0x970
[  428.883751]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  428.888940]  ? check_preemption_disabled+0x48/0x200
[  428.893961]  ? kasan_check_write+0x14/0x20
[  428.898208]  ? pvclock_read_flags+0x160/0x160
[  428.902699]  ? lock_downgrade+0x900/0x900
[  428.906850]  ? trace_hardirqs_on+0xbd/0x310
[  428.911168]  ? kvm_sched_clock_read+0x9/0x20
[  428.915580]  ? irq_exit+0x17f/0x1c0
[  428.919207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.924743]  ? check_preemption_disabled+0x48/0x200
[  428.929761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.935323]  run_timer_softirq+0x52/0xb0
[  428.939381]  ? __this_cpu_preempt_check+0x1c/0x1f
[  428.944225]  __do_softirq+0x30b/0xad8
[  428.948037]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  428.953142]  ? pvclock_read_flags+0x160/0x160
[  428.957639]  ? lapic_next_event+0x5a/0x90
[  428.961785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.967364]  ? clockevents_program_event+0x140/0x370
[  428.972481]  ? kvm_clock_read+0x18/0x30
[  428.976459]  ? kvm_sched_clock_read+0x9/0x20
[  428.980882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.986420]  ? check_preemption_disabled+0x48/0x200
[  428.991533]  irq_exit+0x17f/0x1c0
[  428.994991]  smp_apic_timer_interrupt+0x1cb/0x760
[  428.999853]  ? smp_reschedule_interrupt+0x109/0x650
[  429.004872]  ? smp_call_function_single_interrupt+0x650/0x650
[  429.010761]  ? interrupt_entry+0xb5/0xf0
[  429.014859]  ? trace_hardirqs_off_caller+0xbb/0x310
[  429.019873]  ? trace_hardirqs_off_caller+0xbb/0x310
[  429.024892]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.029736]  ? trace_hardirqs_on_caller+0x310/0x310
[  429.034765]  ? trace_hardirqs_on_caller+0x310/0x310
[  429.039804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.045343]  ? check_preemption_disabled+0x48/0x200
[  429.050364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.055926]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.060790]  apic_timer_interrupt+0xf/0x20
[  429.065021]  </IRQ>
[  429.067263] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  429.072191] Code: 7e 0f 85 cf fe ff ff e8 96 61 3e ff e9 c5 fe ff ff e8 fd c4 c2 ff 48 83 3d 4d d6 6f 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 a2 23
[  429.091107] RSP: 0000:ffff88013291f748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  429.098827] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90009ed2000
[  429.106099] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  429.113389] RBP: ffff88013291f7b0 R08: ffff8801bbf182c0 R09: fffffbfff12720c0
[  429.120665] R10: ffff88013291e390 R11: ffffffff89390603 R12: 0000000000000000
[  429.127937] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  429.135234]  ? trace_hardirqs_on+0xb4/0x310
[  429.139576]  skb_clone+0x1bb/0x500
[  429.143125]  ? finish_task_switch+0x2f5/0x900
[  429.147621]  ? skb_split+0x11e0/0x11e0
[  429.151521]  ? preempt_notifier_register+0x200/0x200
[  429.156626]  ? __switch_to_asm+0x34/0x70
[  429.160710]  ? __switch_to_asm+0x34/0x70
[  429.164773]  ? __switch_to_asm+0x40/0x70
[  429.168834]  ? __switch_to_asm+0x34/0x70
[  429.172891]  ? __switch_to_asm+0x40/0x70
[  429.176951]  ? __switch_to_asm+0x34/0x70
[  429.181006]  ? __switch_to_asm+0x40/0x70
[  429.185063]  ? __switch_to_asm+0x34/0x70
[  429.189142]  ? __switch_to_asm+0x34/0x70
[  429.193217]  ? __switch_to_asm+0x40/0x70
[  429.197276]  ? __switch_to_asm+0x34/0x70
[  429.201354]  bpf_clone_redirect+0xb9/0x490
[  429.205595]  ? __schedule+0x874/0x1ed0
[  429.209506]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  429.214539]  ? __sched_text_start+0x8/0x8
[  429.218709]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  429.223475]  ? retint_kernel+0x2d/0x2d
[  429.227379]  ? trace_hardirqs_on_caller+0xc0/0x310
[  429.232308]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  429.237072]  ? trace_hardirqs_off+0x310/0x310
[  429.241578]  ? lock_acquire+0x1ed/0x520
[  429.245551]  ? bpf_test_run+0x3cb/0x780
[  429.249534]  ? lock_release+0x970/0x970
[  429.253517]  ? preempt_schedule+0x4d/0x60
[  429.257666]  ? preempt_schedule_common+0x1f/0xd0
[  429.262425]  ? preempt_schedule+0x4d/0x60
[  429.266575]  ? ___preempt_schedule+0x16/0x18
[  429.270991]  ? bpf_test_run+0x25d/0x780
[  429.274977]  ? netlink_diag_dump+0x2a0/0x2a0
[  429.279390]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.284932]  ? bpf_test_init.isra.9+0x70/0x100
[  429.289530]  ? bpf_prog_test_run_skb+0x634/0xb40
[  429.294294]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  429.299139]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  429.304680]  ? fput+0x130/0x1a0
[  429.307968]  ? __bpf_prog_get+0x9b/0x290
[  429.312036]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  429.316879]  ? bpf_prog_test_run+0x130/0x1a0
[  429.321292]  ? __x64_sys_bpf+0x3d8/0x510
[  429.325353]  ? bpf_prog_get+0x20/0x20
[  429.329169]  ? do_syscall_64+0x1b9/0x820
[  429.333229]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  429.338599]  ? syscall_return_slowpath+0x5e0/0x5e0
[  429.343530]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.348379]  ? trace_hardirqs_on_caller+0x310/0x310
[  429.353396]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  429.358417]  ? prepare_exit_to_usermode+0x291/0x3b0
[  429.363440]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.368298]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  429.373670] warn_alloc_show_mem: 1 callbacks suppressed
[  429.373682] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  429.373683] Mem-Info:
[  429.373714] active_anon:46725 inactive_anon:112 isolated_anon:0
[  429.373714]  active_file:16 inactive_file:17 isolated_file:0
[  429.373714]  unevictable:0 dirty:0 writeback:0 unstable:0
[  429.373714]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  429.373714]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  429.373714]  free:13793 free_pcp:208 free_cma:0
[  429.379055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  429.386075] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  429.388479] Call Trace:
[  429.421352] Node 0 
[  429.430710]  <IRQ>
[  429.458224] 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
[  429.460788]  dump_stack+0x1c4/0x2b4
[  429.462998] lowmem_reserve[]:
[  429.465146]  ? dump_stack_print_info.cold.2+0x52/0x52
[  429.490625]  0
[  429.494272]  warn_alloc.cold.119+0xb7/0x1bd
[  429.497341]  2819
[  429.502531]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  429.504295]  6323
[  429.508617]  ? lock_downgrade+0x900/0x900
[  429.510649]  6323
[  429.515530]  ? trace_hardirqs_off+0xb8/0x310
[  429.521702]  ? trace_hardirqs_off+0xb8/0x310
[  429.523732] Node 0 
[  429.528142]  __alloc_pages_slowpath+0x2667/0x2d80
[  429.532544] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  429.534766]  ? timerqueue_add+0x207/0x2b0
[  429.539573] lowmem_reserve[]:
[  429.566478]  ? warn_alloc+0x120/0x120
[  429.570604]  0
[  429.573708]  ? warn_alloc+0x120/0x120
[  429.577482]  0
[  429.579280]  ? warn_alloc+0x120/0x120
[  429.583050]  3503
[  429.584847]  ? lock_downgrade+0x900/0x900
[  429.588612]  3503
[  429.590675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.596850]  ? should_fail+0x22d/0xd01
[  429.602357] Node 0 Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  429.606281]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.606301]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.635171] lowmem_reserve[]:
[  429.640283]  ? should_fail+0x22d/0xd01
[  429.645791]  0
[  429.648906]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.652756]  0
[  429.654557]  ? should_fail+0x22d/0xd01
[  429.659630]  0
[  429.661427]  ? mark_held_locks+0x130/0x130
[  429.665282]  0
[  429.667083]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.673080]  ? mark_held_locks+0x130/0x130
[  429.678153] Node 0 DMA: 
[  429.682391]  ? mark_held_locks+0x130/0x130
[  429.682408]  ? update_stack_state+0x1a5/0x690
[  429.685057] 1*4kB 
[  429.689286]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  429.693750] (U) 
[  429.695895]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  429.700874] 0*8kB 
[  429.702849]  ? is_bpf_text_address+0xac/0x170
[  429.707571] 0*16kB 
[  429.709715]  ? lock_downgrade+0x900/0x900
[  429.714177] 1*32kB 
[  429.716413]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  429.720524] (U) 
[  429.722758]  ? kasan_check_read+0x11/0x20
[  429.728527] 2*64kB 
[  429.730520]  __alloc_pages_nodemask+0xa80/0xde0
[  429.734634] (U) 
[  429.736867]  ? should_fail+0x22d/0xd01
[  429.741522] 1*128kB 
[  429.743511]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  429.747361] (U) 
[  429.749691]  ? is_bpf_text_address+0xd3/0x170
[  429.754690] 1*256kB 
[  429.756674]  ? ____cache_alloc_node+0x1c7/0x1e0
[  429.761124] (U) 
[  429.763444]  ? lock_downgrade+0x900/0x900
[  429.768084] 0*512kB 
[  429.770058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.774180] 1*1024kB 
[  429.776513]  cache_grow_begin+0x91/0x8c0
[  429.782029] (U) 
[  429.784434]  ? do_raw_spin_unlock+0xa7/0x2f0
[  429.788460] 1*2048kB 
[  429.790441]  fallback_alloc+0x203/0x2e0
[  429.794813] (M) 
[  429.797224]  ____cache_alloc_node+0x1c7/0x1e0
[  429.801168] 3*4096kB 
[  429.803143]  kmem_cache_alloc_node+0xe3/0x730
[  429.807613] (M) 
[  429.810026]  __alloc_skb+0x119/0x770
[  429.814498] = 15908kB
[  429.816476]  ? skb_scrub_packet+0x490/0x490
[  429.820165] Node 0 
[  429.822579]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  429.826873] DMA32: 
[  429.829096]  ? queue_work_on+0x12c/0x1e0
[  429.833656] 3*4kB 
[  429.835891]  ? switchdev_port_obj_del+0xdc/0x450
[  429.839937] (UM) 
[  429.842086]  ? switchdev_trans_item_enqueue+0x260/0x260
[  429.846810] 1*8kB 
[  429.848870]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  429.854202] (M) 
[  429.856348]  __br_mdb_notify+0x4ff/0x15d0
[  429.861335] 3*16kB 
[  429.863309]  ? __br_mdb_add+0x7f0/0x7f0
[  429.867438] (UM) 
[  429.869671]  ? rcu_is_watching+0x30/0x30
[  429.873616] 2*32kB 
[  429.875674]  ? debug_object_init_on_stack+0x20/0x20
[  429.879703] (M) 
[  429.881938]  ? br_multicast_group_expired+0x96/0x610
[  429.886931] 5*64kB 
[  429.888907]  br_mdb_notify+0x310/0x410
[  429.893975] (UM) 
[  429.896215]  ? br_mdb_dump+0x27b0/0x27b0
[  429.900072] 4*128kB 
[  429.902134]  ? kasan_check_write+0x14/0x20
[  429.906179] (UM) 
[  429.908510]  ? do_raw_spin_lock+0xc1/0x200
[  429.912712] 3*256kB 
[  429.914770]  br_multicast_group_expired+0x1bc/0x610
[  429.918972] (M) 
[  429.921292]  ? kasan_check_write+0x14/0x20
[  429.926277] 4*512kB 
[  429.928250]  ? br_mdb_free+0x80/0x80
[  429.932451] (UM) 
[  429.934783]  call_timer_fn+0x272/0x920
[  429.938461] 3*1024kB 
[  429.940528]  ? br_mdb_free+0x80/0x80
[  429.944382] (UM) 
[  429.946791]  ? process_timeout+0x40/0x40
[  429.950478] 3*2048kB 
[  429.952534]  ? trace_hardirqs_off+0xb8/0x310
[  429.956562] (M) 
[  429.958969]  ? kasan_check_read+0x11/0x20
[  429.963346] 3*4096kB 
[  429.965323]  ? do_raw_spin_unlock+0xa7/0x2f0
[  429.969435] (M) 
[  429.971841]  ? trace_hardirqs_on+0x310/0x310
[  429.976222] = 25284kB
[  429.978200]  ? __run_timers+0x7da/0xc70
[  429.982573] Node 0 
[  429.984977]  ? lock_downgrade+0x900/0x900
[  429.988915] Normal: 
[  429.991147]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  429.995261] 1047*4kB 
[  429.997579]  ? trace_hardirqs_on+0xbd/0x310
[  430.002656] (ME) 
[  430.005066]  ? kasan_check_read+0x11/0x20
[  430.009359] 464*8kB 
[  430.011423]  ? __run_timers+0x7da/0xc70
[  430.015542] (ME) 
[  430.017867]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.021810] 252*16kB 
[  430.023868]  ? kasan_check_write+0x14/0x20
[  430.029287] (UME) 
[  430.031695]  ? do_raw_spin_lock+0xc1/0x200
[  430.035912] 58*32kB 
[  430.038060]  ? br_mdb_free+0x80/0x80
[  430.042262] (UME) 
[  430.044580]  __run_timers+0x7e5/0xc70
[  430.048258] 3*64kB 
[  430.050411]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  430.054172] (UM) 
[  430.056501]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  430.061839] 0*128kB 
[  430.063900]  ? timerqueue_add+0x207/0x2b0
[  430.068899] 0*256kB 
[  430.071221]  ? enqueue_hrtimer+0x1a5/0x560
[  430.075339] 0*512kB 
[  430.077662]  ? lock_release+0x970/0x970
[  430.081871] 0*1024kB 
[  430.084212]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  430.088159] 0*2048kB 
[  430.090573]  ? kasan_check_write+0x14/0x20
[  430.095735] 0*4096kB 
[  430.098151]  ? pvclock_read_flags+0x160/0x160
[  430.102367] = 13980kB
[  430.104780]  ? lock_downgrade+0x900/0x900
[  430.109298] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  430.111702]  ? trace_hardirqs_on+0xbd/0x310
[  430.115815] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  430.115819] 152 total pagecache pages
[  430.115826] 0 pages in swap cache
[  430.115830] Swap cache stats: add 0, delete 0, find 0/0
[  430.115832] Free swap  = 0kB
[  430.115835] Total swap = 0kB
[  430.115839] 1965979 pages RAM
[  430.115841] 0 pages HighMem/MovableOnly
[  430.115844] 342307 pages reserved
[  430.115846] 0 pages cma reserved
[  430.115895] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  430.115957] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  430.115961] syz-executor4 cpuset=syz4 mems_allowed=0
[  430.192299]  ? kvm_sched_clock_read+0x9/0x20
[  430.196727]  ? irq_exit+0x17f/0x1c0
[  430.200374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.205926]  ? check_preemption_disabled+0x48/0x200
[  430.210984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.216553]  run_timer_softirq+0x52/0xb0
[  430.220630]  ? __this_cpu_preempt_check+0x1c/0x1f
[  430.225492]  __do_softirq+0x30b/0xad8
[  430.229319]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  430.234479]  ? pvclock_read_flags+0x160/0x160
[  430.238998]  ? lapic_next_event+0x5a/0x90
[  430.243183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.248742]  ? clockevents_program_event+0x140/0x370
[  430.253864]  ? kvm_clock_read+0x18/0x30
[  430.257866]  ? kvm_sched_clock_read+0x9/0x20
[  430.262303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.267854]  ? check_preemption_disabled+0x48/0x200
[  430.272894]  irq_exit+0x17f/0x1c0
[  430.276364]  smp_apic_timer_interrupt+0x1cb/0x760
[  430.281321]  ? smp_reschedule_interrupt+0x109/0x650
[  430.286357]  ? smp_call_function_single_interrupt+0x650/0x650
[  430.292262]  ? interrupt_entry+0xb5/0xf0
[  430.296338]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.301389]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.306421]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.311274]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.316312]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.321341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.326908]  ? check_preemption_disabled+0x48/0x200
[  430.331933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.337491]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.342353]  apic_timer_interrupt+0xf/0x20
[  430.346583]  </IRQ>
[  430.348829] RIP: 0010:console_unlock+0xfdf/0x1160
[  430.353675] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  430.372583] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  430.380300] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  430.387578] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  430.394853] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  430.402125] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  430.409397] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  430.416686]  ? netconsole_netdev_event+0x280/0x280
[  430.421631]  ? trace_hardirqs_on+0x9a/0x310
[  430.425958]  ? console_unlock+0xfd6/0x1160
[  430.430214]  ? devkmsg_read+0xbb0/0xbb0
[  430.434194]  ? lock_release+0x970/0x970
[  430.438167]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  430.444238]  ? vprintk_default+0x28/0x30
[  430.448298]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.453744]  ? kasan_check_write+0x14/0x20
[  430.458001]  ? do_raw_spin_lock+0xc1/0x200
[  430.462525]  vprintk_emit+0x33d/0x930
[  430.466326]  ? wake_up_klogd+0x180/0x180
[  430.470410]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  430.475163]  ? trace_hardirqs_off+0x310/0x310
[  430.479659]  ? retint_kernel+0x1b/0x2d
[  430.483548]  ? trace_hardirqs_on+0x310/0x310
[  430.487964]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  430.492728]  ? trace_hardirqs_off+0xaf/0x310
[  430.497144]  ? retint_kernel+0x2d/0x2d
[  430.501035]  vprintk_default+0x28/0x30
[  430.504924]  vprintk_func+0x7e/0x181
[  430.508637]  ? arch_local_irq_restore+0x45/0x52
[  430.513303]  printk+0xa7/0xcf
[  430.516411]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  430.521172]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  430.526189]  show_mem+0x125/0x17b
[  430.529646]  dump_header+0x2f1/0xf72
[  430.533391]  ? rcu_read_unlock+0x16/0x60
[  430.537456]  ? pagefault_out_of_memory+0x197/0x197
[  430.542392]  ? mark_held_locks+0x130/0x130
[  430.546622]  ? percpu_ref_put_many+0x13e/0x260
[  430.551202]  ? trace_hardirqs_on+0xbd/0x310
[  430.555528]  ? mem_cgroup_charge_statistics+0x780/0x780
[  430.560899]  ? mem_cgroup_iter+0x1f7/0x1160
[  430.565220]  ? mark_held_locks+0x130/0x130
[  430.569461]  ? task_will_free_mem+0x239/0xb30
[  430.573963]  ? lock_downgrade+0x900/0x900
[  430.578118]  ? ___ratelimit+0x36f/0x655
[  430.582093]  ? lock_downgrade+0x900/0x900
[  430.586246]  ? trace_hardirqs_on+0xbd/0x310
[  430.590565]  ? kasan_check_read+0x11/0x20
[  430.595192]  ? ___ratelimit+0x36f/0x655
[  430.599170]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.604620]  ? trace_hardirqs_on+0x310/0x310
[  430.609027]  ? lock_downgrade+0x900/0x900
[  430.613182]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  430.618283]  ? ___ratelimit+0xaa/0x655
[  430.622173]  ? idr_get_free+0xec0/0xec0
[  430.626146]  ? kasan_check_write+0x14/0x20
[  430.630382]  ? do_raw_spin_lock+0xc1/0x200
[  430.634625]  oom_kill_process.cold.27+0x10/0x903
[  430.639382]  ? _raw_spin_unlock+0x2c/0x50
[  430.643532]  ? oom_badness+0xe6/0xaa0
[  430.647332]  ? oom_evaluate_task+0x540/0x540
[  430.651745]  ? shrink_node+0x16b0/0x16b0
[  430.655812]  ? oom_unkillable_task+0x383/0x580
[  430.660394]  ? out_of_memory+0x974/0x1430
[  430.664545]  ? lock_downgrade+0x900/0x900
[  430.668702]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.674591]  ? __cpuset_node_allowed+0x19b/0x660
[  430.679354]  ? kasan_check_write+0x14/0x20
[  430.683592]  ? oom_evaluate_task+0x302/0x540
[  430.688018]  out_of_memory+0xa84/0x1430
[  430.692004]  ? oom_killer_disable+0x3a0/0x3a0
[  430.696503]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  430.701442]  ? __mutex_add_waiter+0x2a0/0x2a0
[  430.705950]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  430.710970]  ? find_next_bit+0x104/0x130
[  430.715055]  __alloc_pages_slowpath+0x2318/0x2d80
[  430.719946]  ? warn_alloc+0x120/0x120
[  430.723761]  ? __radix_tree_lookup+0x4c0/0x4c0
[  430.728364]  ? find_get_entry+0x2f2/0xc40
[  430.732540]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  430.737485]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.743028]  ? should_fail+0x22d/0xd01
[  430.746917]  ? ___might_sleep+0x1ed/0x300
[  430.751061]  ? lock_release+0x970/0x970
[  430.755037]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  430.760141]  ? lock_release+0x970/0x970
[  430.764126]  ? __might_sleep+0x95/0x190
[  430.768104]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  430.772956]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  430.777980]  ? lock_downgrade+0x900/0x900
[  430.782151]  ? ___might_sleep+0x1ed/0x300
[  430.786299]  ? lock_release+0x970/0x970
[  430.790291]  ? arch_local_save_flags+0x40/0x40
[  430.794883]  ? finish_task_switch+0x1f5/0x900
[  430.799394]  ? __might_sleep+0x95/0x190
[  430.803386]  __alloc_pages_nodemask+0xa80/0xde0
[  430.808073]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  430.813106]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.818916]  ? mark_held_locks+0x130/0x130
[  430.823162]  ? kasan_check_write+0x14/0x20
[  430.827412]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  430.832102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.837652]  ? __do_page_cache_readahead+0x7ce/0x980
[  430.842776]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  430.848321]  alloc_pages_current+0x10c/0x210
[  430.852734]  ? lock_downgrade+0x900/0x900
[  430.856891]  __page_cache_alloc+0x38f/0x5b0
[  430.861217]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.867025]  ? ext4_filemap_fault+0x82/0xad
[  430.871357]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  430.876038]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.881584]  ? check_preemption_disabled+0x48/0x200
[  430.886614]  filemap_fault+0x1594/0x25f0
[  430.890695]  ? __lock_page_or_retry+0xa00/0xa00
[  430.895373]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.901200]  ? lock_downgrade+0x900/0x900
[  430.905363]  ? trace_hardirqs_on+0xbd/0x310
[  430.909684]  ? kasan_check_read+0x11/0x20
[  430.913838]  ? __free_object+0x173/0x340
[  430.917906]  ? filemap_map_pages+0xdea/0x1980
[  430.922410]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  430.927520]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  430.932799]  ? debug_object_free+0x325/0x690
[  430.937215]  ? find_get_pages_range_tag+0x1320/0x1320
[  430.942413]  ? do_raw_spin_lock+0xc1/0x200
[  430.946664]  ? kasan_check_read+0x11/0x20
[  430.950815]  ? debug_object_destroy+0x2b0/0x2b0
[  430.955495]  ? kasan_check_write+0x14/0x20
[  430.959740]  ? lock_acquire+0x1ed/0x520
[  430.963714]  ? ext4_filemap_fault+0x7a/0xad
[  430.968039]  ? lock_release+0x970/0x970
[  430.972015]  ? arch_local_save_flags+0x40/0x40
[  430.976600]  ? futex_wait_setup+0x3e0/0x3e0
[  430.980928]  ? down_read+0xb0/0x1d0
[  430.984555]  ? ext4_filemap_fault+0x7a/0xad
[  430.988881]  ? __down_interruptible+0x700/0x700
[  430.993561]  ext4_filemap_fault+0x82/0xad
[  430.997715]  __do_fault+0x100/0x6b0
[  431.001344]  ? print_bad_pte+0x6c0/0x6c0
[  431.005405]  ? do_futex+0x249/0x26d0
[  431.009121]  ? _raw_spin_unlock_bh+0x30/0x40
[  431.013531]  ? kasan_check_read+0x11/0x20
[  431.017679]  ? pmd_val+0x88/0x100
[  431.021130]  ? add_mm_counter_fast+0xd0/0xd0
[  431.025539]  ? pmd_val+0x88/0x100
[  431.029012]  ? add_mm_counter_fast+0xd0/0xd0
[  431.033423]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.038966]  __handle_mm_fault+0x3709/0x53e0
[  431.043390]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  431.048230]  ? security_socket_sendmsg+0x94/0xc0
[  431.052992]  ? ipip_gro_receive+0x100/0x100
[  431.057319]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.062861]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.068405]  ? should_fail+0x22d/0xd01
[  431.072294]  ? sock_write_iter+0x42a/0x5c0
[  431.076540]  ? lock_acquire+0x1ed/0x520
[  431.080519]  ? handle_mm_fault+0x42a/0xc70
[  431.084756]  ? lock_downgrade+0x900/0x900
[  431.088914]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.094723]  ? lock_downgrade+0x900/0x900
[  431.098875]  ? __do_page_fault+0x67d/0xed0
[  431.103111]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  431.108579]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.114125]  ? check_preemption_disabled+0x48/0x200
[  431.119150]  handle_mm_fault+0x54f/0xc70
[  431.123218]  ? __handle_mm_fault+0x53e0/0x53e0
[  431.127805]  ? find_vma+0x34/0x190
[  431.131347]  __do_page_fault+0x67d/0xed0
[  431.135414]  ? mm_fault_error+0x380/0x380
[  431.139561]  ? trace_hardirqs_off+0xb8/0x310
[  431.143972]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  431.149356]  ? trace_hardirqs_on+0x310/0x310
[  431.153768]  do_page_fault+0xf2/0x7e0
[  431.157578]  ? vmalloc_sync_all+0x30/0x30
[  431.161725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.167263]  ? error_entry+0x70/0xd0
[  431.170979]  ? trace_hardirqs_off_caller+0xbb/0x310
[  431.176004]  ? trace_hardirqs_on_caller+0xc0/0x310
[  431.180934]  ? syscall_return_slowpath+0x5e0/0x5e0
[  431.185882]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.190730]  ? trace_hardirqs_on_caller+0x310/0x310
[  431.195748]  ? trace_hardirqs_off+0x310/0x310
[  431.200251]  ? prepare_exit_to_usermode+0x291/0x3b0
[  431.205274]  ? page_fault+0x8/0x30
[  431.208818]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.213665]  ? page_fault+0x8/0x30
[  431.217227]  page_fault+0x1e/0x30
[  431.220678] RIP: 0033:0x45ddf3
[  431.223871] Code: Bad RIP value.
[  431.227233] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  431.232595] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  431.239867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  431.247135] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  431.254406] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  431.261688] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  431.268990] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  431.269118] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  431.276386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  431.286602] syz-fuzzer cpuset=
[  431.295961] Call Trace:
[  431.295973] /
[  431.299161]  <IRQ>
[  431.301728]  mems_allowed=0
[  431.308542]  dump_stack+0x1c4/0x2b4
[  431.312177]  ? dump_stack_print_info.cold.2+0x52/0x52
[  431.317381]  warn_alloc.cold.119+0xb7/0x1bd
[  431.321711]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  431.326563]  ? lock_downgrade+0x900/0x900
[  431.330715]  ? trace_hardirqs_off+0xb8/0x310
[  431.335128]  ? trace_hardirqs_off+0xb8/0x310
[  431.339548]  __alloc_pages_slowpath+0x2667/0x2d80
[  431.344412]  ? warn_alloc+0x120/0x120
[  431.348221]  ? warn_alloc+0x120/0x120
[  431.352026]  ? mark_held_locks+0x130/0x130
[  431.356263]  ? warn_alloc+0x120/0x120
[  431.360065]  ? kasan_check_read+0x11/0x20
[  431.364214]  ? do_raw_spin_unlock+0xa7/0x2f0
[  431.368627]  ? trace_hardirqs_on+0x310/0x310
[  431.373046]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.378589]  ? should_fail+0x22d/0xd01
[  431.382483]  ? kasan_check_write+0x14/0x20
[  431.386730]  ? do_raw_spin_lock+0xc1/0x200
[  431.390971]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.396074]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.401616]  ? should_fail+0x22d/0xd01
[  431.405519]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  431.410629]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.415752]  ? should_fail+0x22d/0xd01
[  431.419639]  ? debug_object_assert_init+0x4b0/0x4b0
[  431.424659]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.429767]  ? mark_held_locks+0x130/0x130
[  431.434003]  ? mark_held_locks+0x130/0x130
[  431.438243]  ? update_stack_state+0x1a5/0x690
[  431.442741]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  431.447763]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  431.452535]  ? is_bpf_text_address+0xac/0x170
[  431.457032]  ? lock_downgrade+0x900/0x900
[  431.461189]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.467483]  ? kasan_check_read+0x11/0x20
[  431.471646]  __alloc_pages_nodemask+0xa80/0xde0
[  431.476317]  ? should_fail+0x22d/0xd01
[  431.480210]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  431.485224]  ? is_bpf_text_address+0xd3/0x170
[  431.489733]  ? ____cache_alloc_node+0x1c7/0x1e0
[  431.494406]  ? lock_downgrade+0x900/0x900
[  431.498564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.504117]  cache_grow_begin+0x91/0x8c0
[  431.508196]  ? do_raw_spin_unlock+0xa7/0x2f0
[  431.512617]  fallback_alloc+0x203/0x2e0
[  431.516600]  ____cache_alloc_node+0x1c7/0x1e0
[  431.521104]  kmem_cache_alloc_node+0xe3/0x730
[  431.525606]  __alloc_skb+0x119/0x770
[  431.529326]  ? skb_scrub_packet+0x490/0x490
[  431.533653]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  431.538240]  ? queue_work_on+0x12c/0x1e0
[  431.542307]  ? switchdev_port_obj_del+0xdc/0x450
[  431.547068]  ? switchdev_trans_item_enqueue+0x260/0x260
[  431.552434]  ? __queue_work+0x6be/0x1440
[  431.556510]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  431.561538]  __br_mdb_notify+0x4ff/0x15d0
[  431.565697]  ? __br_mdb_add+0x7f0/0x7f0
[  431.569684]  ? br_multicast_group_expired+0x96/0x610
[  431.574808]  br_mdb_notify+0x310/0x410
[  431.578699]  ? br_mdb_dump+0x27b0/0x27b0
[  431.582761]  ? kasan_check_write+0x14/0x20
[  431.586997]  ? do_raw_spin_lock+0xc1/0x200
[  431.591239]  br_multicast_group_expired+0x1bc/0x610
[  431.596259]  ? br_mdb_free+0x80/0x80
[  431.599985]  call_timer_fn+0x272/0x920
[  431.603875]  ? br_mdb_free+0x80/0x80
[  431.607590]  ? process_timeout+0x40/0x40
[  431.611652]  ? trace_hardirqs_off+0xb8/0x310
[  431.616056]  ? kasan_check_read+0x11/0x20
[  431.620210]  ? do_raw_spin_unlock+0xa7/0x2f0
[  431.624633]  ? trace_hardirqs_on+0x310/0x310
[  431.629044]  ? __run_timers+0x7da/0xc70
[  431.633018]  ? lock_downgrade+0x900/0x900
[  431.637178]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  431.642285]  ? trace_hardirqs_on+0xbd/0x310
[  431.646602]  ? kasan_check_read+0x11/0x20
[  431.650754]  ? __run_timers+0x7da/0xc70
[  431.654732]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  431.660181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.665724]  ? br_mdb_free+0x80/0x80
[  431.669440]  __run_timers+0x7e5/0xc70
[  431.673257]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  431.678618]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  431.683642]  ? timerqueue_add+0x207/0x2b0
[  431.687795]  ? enqueue_hrtimer+0x1a5/0x560
[  431.692032]  ? lock_release+0x970/0x970
[  431.696009]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  431.701198]  ? check_preemption_disabled+0x48/0x200
[  431.706221]  ? kasan_check_write+0x14/0x20
[  431.710477]  ? pvclock_read_flags+0x160/0x160
[  431.714985]  ? lock_downgrade+0x900/0x900
[  431.719155]  ? trace_hardirqs_on+0xbd/0x310
[  431.723503]  ? kvm_sched_clock_read+0x9/0x20
[  431.727918]  ? irq_exit+0x17f/0x1c0
[  431.731547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.737087]  ? check_preemption_disabled+0x48/0x200
[  431.742110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.747667]  run_timer_softirq+0x52/0xb0
[  431.751735]  ? __this_cpu_preempt_check+0x1c/0x1f
[  431.756586]  __do_softirq+0x30b/0xad8
[  431.760406]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  431.765525]  ? pvclock_read_flags+0x160/0x160
[  431.770024]  ? lapic_next_event+0x5a/0x90
[  431.774187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.779728]  ? clockevents_program_event+0x140/0x370
[  431.784840]  ? kvm_clock_read+0x18/0x30
[  431.788819]  ? kvm_sched_clock_read+0x9/0x20
[  431.793230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.798772]  ? check_preemption_disabled+0x48/0x200
[  431.803816]  irq_exit+0x17f/0x1c0
[  431.807278]  smp_apic_timer_interrupt+0x1cb/0x760
[  431.812123]  ? smp_reschedule_interrupt+0x109/0x650
[  431.817142]  ? smp_call_function_single_interrupt+0x650/0x650
[  431.823033]  ? interrupt_entry+0xb5/0xf0
[  431.827098]  ? trace_hardirqs_off_caller+0xbb/0x310
[  431.832119]  ? trace_hardirqs_off_caller+0xbb/0x310
[  431.837144]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.841994]  ? trace_hardirqs_on_caller+0x310/0x310
[  431.847024]  ? trace_hardirqs_on_caller+0x310/0x310
[  431.852047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.857609]  ? check_preemption_disabled+0x48/0x200
[  431.862633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.868200]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.873059]  apic_timer_interrupt+0xf/0x20
[  431.877289]  </IRQ>
[  431.879536] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  431.884474] Code: 7e 0f 85 cf fe ff ff e8 96 61 3e ff e9 c5 fe ff ff e8 fd c4 c2 ff 48 83 3d 4d d6 6f 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 a2 23
[  431.903386] RSP: 0000:ffff88013291f748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  431.911107] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90009ed2000
[  431.918394] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  431.925673] RBP: ffff88013291f7b0 R08: ffff8801bbf182c0 R09: fffffbfff12720c0
[  431.932949] R10: ffff88013291e390 R11: ffffffff89390603 R12: 0000000000000000
[  431.940224] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  431.947546]  ? trace_hardirqs_on+0xb4/0x310
[  431.951896]  skb_clone+0x1bb/0x500
[  431.955444]  ? finish_task_switch+0x2f5/0x900
[  431.959958]  ? skb_split+0x11e0/0x11e0
[  431.963853]  ? preempt_notifier_register+0x200/0x200
[  431.968959]  ? __switch_to_asm+0x34/0x70
[  431.973024]  ? __switch_to_asm+0x34/0x70
[  431.977087]  ? __switch_to_asm+0x40/0x70
[  431.981150]  ? __switch_to_asm+0x34/0x70
[  431.985210]  ? __switch_to_asm+0x40/0x70
[  431.989268]  ? __switch_to_asm+0x34/0x70
[  431.993330]  ? __switch_to_asm+0x40/0x70
[  431.997389]  ? __switch_to_asm+0x34/0x70
[  432.001449]  ? __switch_to_asm+0x34/0x70
[  432.005525]  ? __switch_to_asm+0x40/0x70
[  432.009589]  ? __switch_to_asm+0x34/0x70
[  432.013651]  bpf_clone_redirect+0xb9/0x490
[  432.017889]  ? __schedule+0x874/0x1ed0
[  432.021809]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  432.026832]  ? __sched_text_start+0x8/0x8
[  432.030983]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  432.035743]  ? retint_kernel+0x2d/0x2d
[  432.039671]  ? trace_hardirqs_on_caller+0xc0/0x310
[  432.044615]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  432.049374]  ? trace_hardirqs_off+0x310/0x310
[  432.053888]  ? lock_acquire+0x1ed/0x520
[  432.057864]  ? bpf_test_run+0x3cb/0x780
[  432.061844]  ? lock_release+0x970/0x970
[  432.065826]  ? preempt_schedule+0x4d/0x60
[  432.069989]  ? preempt_schedule_common+0x1f/0xd0
[  432.074752]  ? preempt_schedule+0x4d/0x60
[  432.078903]  ? ___preempt_schedule+0x16/0x18
[  432.083435]  ? bpf_test_run+0x25d/0x780
[  432.087446]  ? netlink_diag_dump+0x2a0/0x2a0
[  432.091865]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.097403]  ? bpf_test_init.isra.9+0x70/0x100
[  432.101988]  ? bpf_prog_test_run_skb+0x634/0xb40
[  432.106749]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  432.111621]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  432.117173]  ? fput+0x130/0x1a0
[  432.120454]  ? __bpf_prog_get+0x9b/0x290
[  432.124533]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  432.129387]  ? bpf_prog_test_run+0x130/0x1a0
[  432.133834]  ? __x64_sys_bpf+0x3d8/0x510
[  432.137894]  ? bpf_prog_get+0x20/0x20
[  432.141707]  ? do_syscall_64+0x1b9/0x820
[  432.145769]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  432.151137]  ? syscall_return_slowpath+0x5e0/0x5e0
[  432.156079]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.160925]  ? trace_hardirqs_on_caller+0x310/0x310
[  432.165944]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  432.170969]  ? prepare_exit_to_usermode+0x291/0x3b0
[  432.175999]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.180852]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  432.186220] warn_alloc_show_mem: 1 callbacks suppressed
[  432.186232] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  432.186233] Mem-Info:
[  432.186264] active_anon:46725 inactive_anon:112 isolated_anon:0
[  432.186264]  active_file:16 inactive_file:17 isolated_file:0
[  432.186264]  unevictable:0 dirty:0 writeback:0 unstable:0
[  432.186264]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  432.186264]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  432.186264]  free:13793 free_pcp:208 free_cma:0
[  432.191604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  432.198625] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  432.201027] Call Trace:
[  432.233905] Node 0 
[  432.243260]  <IRQ>
[  432.270796] 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
[  432.273368]  dump_stack+0x1c4/0x2b4
[  432.275572] lowmem_reserve[]:
[  432.277720]  ? dump_stack_print_info.cold.2+0x52/0x52
[  432.303201]  0 2819
[  432.306871]  warn_alloc.cold.119+0xb7/0x1bd
[  432.309944]  6323
[  432.315137]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  432.317351]  6323
[  432.321681]  ? lock_downgrade+0x900/0x900
[  432.328552]  ? trace_hardirqs_off+0xb8/0x310
[  432.330584] Node 0 
[  432.334736]  ? trace_hardirqs_off+0xb8/0x310
[  432.339140] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  432.341351]  __alloc_pages_slowpath+0x2667/0x2d80
[  432.345731] lowmem_reserve[]:
[  432.372634]  ? debug_object_activate+0x402/0x600
[  432.377449]  0
[  432.380564]  ? warn_alloc+0x120/0x120
[  432.385288]  0
[  432.387091]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  432.390860]  3503
[  432.392661]  ? warn_alloc+0x120/0x120
[  432.397652]  3503
[  432.399715]  ? warn_alloc+0x120/0x120
[  432.405548]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  432.409316] Node 0 
[  432.414507]  ? check_preemption_disabled+0x48/0x200
[  432.414539] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  432.414547] lowmem_reserve[]:
[  432.416805]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.421793]  0 0
[  432.450100]  ? should_fail+0x22d/0xd01
[  432.453180]  0
[  432.458721]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.460670]  0
[  432.464839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.471713]  ? should_fail+0x22d/0xd01
[  432.473496] Node 0 
[  432.479047]  ? lock_downgrade+0x900/0x900
[  432.482902] DMA: 
[  432.485148]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.489282] 1*4kB 
[  432.491347]  ? should_fail+0x22d/0xd01
[  432.496417] (U) 0*8kB 
[  432.498608]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.502458] 0*16kB 1*32kB 
[  432.504976]  ? mark_held_locks+0x130/0x130
[  432.510069] (U) 
[  432.512925]  ? mark_held_locks+0x130/0x130
[  432.517131] 2*64kB 
[  432.519114]  ? update_stack_state+0x1a5/0x690
[  432.523325] (U) 
[  432.525570]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  432.530034] 1*128kB 
[  432.532013]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  432.536999] (U) 
[  432.539328]  ? is_bpf_text_address+0xac/0x170
[  432.544054] 1*256kB 
[  432.546027]  ? lock_downgrade+0x900/0x900
[  432.550504] (U) 
[  432.552833]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  432.556958] 0*512kB 
[  432.558931]  ? kasan_check_read+0x11/0x20
[  432.564698] 1*1024kB 
[  432.567030]  __alloc_pages_nodemask+0xa80/0xde0
[  432.571140] (U) 
[  432.573558]  ? should_fail+0x22d/0xd01
[  432.578212] 1*2048kB 
[  432.580195]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  432.584067] (M) 
[  432.586485]  ? is_bpf_text_address+0xd3/0x170
[  432.591482] 3*4096kB 
[  432.593475]  ? ____cache_alloc_node+0x1c7/0x1e0
[  432.599013] (M) 
[  432.601433]  ? lock_downgrade+0x900/0x900
[  432.606072] = 15908kB
[  432.608046]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.612167] Node 0 
[  432.614579]  cache_grow_begin+0x91/0x8c0
[  432.620088] DMA32: 
[  432.622329]  ? do_raw_spin_unlock+0xa7/0x2f0
[  432.626357] 3*4kB 
[  432.628596]  fallback_alloc+0x203/0x2e0
[  432.632986] (UM) 
[  432.635137]  ____cache_alloc_node+0x1c7/0x1e0
[  432.639084] 1*8kB 
[  432.641168]  kmem_cache_alloc_node+0xe3/0x730
[  432.645638] (M) 3*16kB 
[  432.647805]  __alloc_skb+0x119/0x770
[  432.652259] (UM) 2*32kB 
[  432.654851]  ? skb_scrub_packet+0x490/0x490
[  432.658531] (M) 
[  432.661205]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  432.665500] 5*64kB 
[  432.667480]  ? queue_work_on+0x12c/0x1e0
[  432.672032] (UM) 
[  432.674267]  ? switchdev_port_obj_del+0xdc/0x450
[  432.678295] 4*128kB 
[  432.680354]  ? switchdev_trans_item_enqueue+0x260/0x260
[  432.685075] (UM) 
[  432.687396]  ? do_raw_spin_lock+0xc1/0x200
[  432.692726] 3*256kB 
[  432.694785]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  432.698984] (M) 
[  432.701310]  __br_mdb_notify+0x4ff/0x15d0
[  432.706298] 4*512kB 
[  432.708281]  ? __br_mdb_add+0x7f0/0x7f0
[  432.712397] (UM) 
[  432.714728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.718668] 3*1024kB 
[  432.720727]  ? check_preemption_disabled+0x48/0x200
[  432.726238] (UM) 
[  432.728655]  ? br_multicast_group_expired+0x96/0x610
[  432.733646] 3*2048kB 
[  432.735704]  ? lock_downgrade+0x900/0x900
[  432.735723]  br_mdb_notify+0x310/0x410
[  432.740805] (M) 
[  432.743218]  ? br_mdb_dump+0x27b0/0x27b0
[  432.747337] 3*4096kB 
[  432.751231]  ? kasan_check_write+0x14/0x20
[  432.753183] (M) 
[  432.757327]  ? do_raw_spin_lock+0xc1/0x200
[  432.759706] = 25284kB
[  432.763939]  br_multicast_group_expired+0x1bc/0x610
[  432.765885] Node 0 
[  432.770119]  ? br_mdb_free+0x80/0x80
[  432.772508] Normal: 
[  432.777528]  call_timer_fn+0x272/0x920
[  432.779738] 1047*4kB 
[  432.783459]  ? br_mdb_free+0x80/0x80
[  432.785763] (ME) 
[  432.789650]  ? process_timeout+0x40/0x40
[  432.792025] 464*8kB 
[  432.795730]  ? trace_hardirqs_off+0xb8/0x310
[  432.795749]  ? kasan_check_read+0x11/0x20
[  432.797793] (ME) 
[  432.801855]  ? do_raw_spin_unlock+0xa7/0x2f0
[  432.804145] 252*16kB 
[  432.808548]  ? trace_hardirqs_on+0x310/0x310
[  432.812703] (UME) 
[  432.814769]  ? __run_timers+0x7da/0xc70
[  432.819146] 58*32kB 
[  432.821549]  ? lock_downgrade+0x900/0x900
[  432.825922] (UME) 
[  432.828069]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  432.832015] 3*64kB 
[  432.834333]  ? trace_hardirqs_on+0xbd/0x310
[  432.838446] (UM) 
[  432.840629]  ? kasan_check_read+0x11/0x20
[  432.845700] 0*128kB 
[  432.847936]  ? __run_timers+0x7da/0xc70
[  432.852225] 0*256kB 
[  432.854288]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  432.858403] 0*512kB 
[  432.860725]  ? kasan_check_write+0x14/0x20
[  432.864674] 0*1024kB 
[  432.867003]  ? do_raw_spin_lock+0xc1/0x200
[  432.872513] 0*2048kB 
[  432.874839]  ? br_mdb_free+0x80/0x80
[  432.879049] 0*4096kB 
[  432.881458]  __run_timers+0x7e5/0xc70
[  432.885667] = 13980kB
[  432.888071]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  432.891765] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  432.894164]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  432.897940] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  432.900347]  ? timerqueue_add+0x207/0x2b0
[  432.905685] 152 total pagecache pages
[  432.914526]  ? enqueue_hrtimer+0x1a5/0x560
[  432.919534] 0 pages in swap cache
[  432.928110]  ? lock_release+0x970/0x970
[  432.932236] Swap cache stats: add 0, delete 0, find 0/0
[  432.936030]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  432.940239] Free swap  = 0kB
[  432.943710]  ? kasan_check_write+0x14/0x20
[  432.947652] Total swap = 0kB
[  432.953041]  ? pvclock_read_flags+0x160/0x160
[  432.958199] 1965979 pages RAM
[  432.961231]  ? lock_downgrade+0x900/0x900
[  432.965436] 0 pages HighMem/MovableOnly
[  432.968454]  ? trace_hardirqs_on+0xbd/0x310
[  432.972919] 342307 pages reserved
[  432.976026]  ? kvm_sched_clock_read+0x9/0x20
[  432.980139] 0 pages cma reserved
[  432.984109]  ? irq_exit+0x17f/0x1c0
[  432.988556] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  432.991847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.996225] syz-executor4 cpuset=
[  432.999594]  ? check_preemption_disabled+0x48/0x200
[  433.003187] syz4
[  433.014112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.019624]  mems_allowed=0
[  433.023083]  run_timer_softirq+0x52/0xb0
[  433.042558]  ? __this_cpu_preempt_check+0x1c/0x1f
[  433.047406]  __do_softirq+0x30b/0xad8
[  433.051215]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  433.056323]  ? pvclock_read_flags+0x160/0x160
[  433.060818]  ? lapic_next_event+0x5a/0x90
[  433.064972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.070520]  ? clockevents_program_event+0x140/0x370
[  433.075636]  ? kvm_clock_read+0x18/0x30
[  433.079620]  ? kvm_sched_clock_read+0x9/0x20
[  433.084034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.089579]  ? check_preemption_disabled+0x48/0x200
[  433.094607]  irq_exit+0x17f/0x1c0
[  433.098063]  smp_apic_timer_interrupt+0x1cb/0x760
[  433.102909]  ? smp_reschedule_interrupt+0x109/0x650
[  433.107932]  ? smp_call_function_single_interrupt+0x650/0x650
[  433.113823]  ? interrupt_entry+0xb5/0xf0
[  433.117893]  ? trace_hardirqs_off_caller+0xbb/0x310
[  433.122919]  ? trace_hardirqs_off_caller+0xbb/0x310
[  433.127947]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.132800]  ? trace_hardirqs_on_caller+0x310/0x310
[  433.137829]  ? trace_hardirqs_on_caller+0x310/0x310
[  433.142852]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.148395]  ? check_preemption_disabled+0x48/0x200
[  433.153414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.158963]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.163820]  apic_timer_interrupt+0xf/0x20
[  433.168048]  </IRQ>
[  433.170398] RIP: 0010:console_unlock+0xfdf/0x1160
[  433.175242] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  433.194236] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  433.201971] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  433.209251] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  433.216527] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  433.223800] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  433.231071] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  433.238360]  ? netconsole_netdev_event+0x280/0x280
[  433.243305]  ? trace_hardirqs_on+0x9a/0x310
[  433.247635]  ? console_unlock+0xfd6/0x1160
[  433.252327]  ? devkmsg_read+0xbb0/0xbb0
[  433.256310]  ? lock_release+0x970/0x970
[  433.260296]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  433.266364]  ? vprintk_default+0x28/0x30
[  433.270434]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.275895]  ? kasan_check_write+0x14/0x20
[  433.280191]  ? do_raw_spin_lock+0xc1/0x200
[  433.284960]  vprintk_emit+0x33d/0x930
[  433.288787]  ? wake_up_klogd+0x180/0x180
[  433.292846]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  433.297619]  ? trace_hardirqs_off+0x310/0x310
[  433.302111]  ? retint_kernel+0x1b/0x2d
[  433.306003]  ? trace_hardirqs_on+0x310/0x310
[  433.310420]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  433.315180]  ? trace_hardirqs_off+0xaf/0x310
[  433.319680]  ? retint_kernel+0x2d/0x2d
[  433.323577]  vprintk_default+0x28/0x30
[  433.327470]  vprintk_func+0x7e/0x181
[  433.331184]  ? arch_local_irq_restore+0x45/0x52
[  433.335853]  printk+0xa7/0xcf
[  433.338960]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  433.343726]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  433.348748]  show_mem+0x125/0x17b
[  433.352208]  dump_header+0x2f1/0xf72
[  433.355925]  ? rcu_read_unlock+0x16/0x60
[  433.359998]  ? pagefault_out_of_memory+0x197/0x197
[  433.364930]  ? mark_held_locks+0x130/0x130
[  433.369159]  ? percpu_ref_put_many+0x13e/0x260
[  433.373743]  ? trace_hardirqs_on+0xbd/0x310
[  433.378066]  ? mem_cgroup_charge_statistics+0x780/0x780
[  433.383442]  ? mem_cgroup_iter+0x1f7/0x1160
[  433.387778]  ? mark_held_locks+0x130/0x130
[  433.392034]  ? task_will_free_mem+0x239/0xb30
[  433.396533]  ? lock_downgrade+0x900/0x900
[  433.400690]  ? ___ratelimit+0x36f/0x655
[  433.404676]  ? lock_downgrade+0x900/0x900
[  433.408830]  ? trace_hardirqs_on+0xbd/0x310
[  433.413153]  ? kasan_check_read+0x11/0x20
[  433.417303]  ? ___ratelimit+0x36f/0x655
[  433.421278]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.426736]  ? trace_hardirqs_on+0x310/0x310
[  433.431147]  ? lock_downgrade+0x900/0x900
[  433.435299]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  433.440404]  ? ___ratelimit+0xaa/0x655
[  433.444297]  ? idr_get_free+0xec0/0xec0
[  433.448271]  ? kasan_check_write+0x14/0x20
[  433.452508]  ? do_raw_spin_lock+0xc1/0x200
[  433.456747]  oom_kill_process.cold.27+0x10/0x903
[  433.461511]  ? _raw_spin_unlock+0x2c/0x50
[  433.465665]  ? oom_badness+0xe6/0xaa0
[  433.469480]  ? oom_evaluate_task+0x540/0x540
[  433.473892]  ? shrink_node+0x16b0/0x16b0
[  433.477957]  ? oom_unkillable_task+0x383/0x580
[  433.482545]  ? out_of_memory+0x974/0x1430
[  433.486706]  ? lock_downgrade+0x900/0x900
[  433.490859]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.496871]  ? __cpuset_node_allowed+0x19b/0x660
[  433.501632]  ? kasan_check_write+0x14/0x20
[  433.505866]  ? oom_evaluate_task+0x302/0x540
[  433.510282]  out_of_memory+0xa84/0x1430
[  433.514272]  ? oom_killer_disable+0x3a0/0x3a0
[  433.518773]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  433.523707]  ? __mutex_add_waiter+0x2a0/0x2a0
[  433.528209]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  433.533227]  ? find_next_bit+0x104/0x130
[  433.537295]  __alloc_pages_slowpath+0x2318/0x2d80
[  433.542164]  ? warn_alloc+0x120/0x120
[  433.545970]  ? __radix_tree_lookup+0x4c0/0x4c0
[  433.550682]  ? find_get_entry+0x2f2/0xc40
[  433.554853]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  433.559798]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.565339]  ? should_fail+0x22d/0xd01
[  433.569235]  ? ___might_sleep+0x1ed/0x300
[  433.573382]  ? lock_release+0x970/0x970
[  433.577360]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.582470]  ? lock_release+0x970/0x970
[  433.586458]  ? __might_sleep+0x95/0x190
[  433.590506]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  433.595390]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  433.600417]  ? lock_downgrade+0x900/0x900
[  433.604577]  ? ___might_sleep+0x1ed/0x300
[  433.608728]  ? lock_release+0x970/0x970
[  433.612707]  ? arch_local_save_flags+0x40/0x40
[  433.617297]  ? finish_task_switch+0x1f5/0x900
[  433.621802]  ? __might_sleep+0x95/0x190
[  433.625782]  __alloc_pages_nodemask+0xa80/0xde0
[  433.630498]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  433.635554]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.641356]  ? mark_held_locks+0x130/0x130
[  433.645593]  ? kasan_check_write+0x14/0x20
[  433.649835]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  433.654515]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.660054]  ? __do_page_cache_readahead+0x7ce/0x980
[  433.665169]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  433.670713]  alloc_pages_current+0x10c/0x210
[  433.675123]  ? lock_downgrade+0x900/0x900
[  433.679307]  __page_cache_alloc+0x38f/0x5b0
[  433.683638]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.689443]  ? ext4_filemap_fault+0x82/0xad
[  433.693793]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  433.698474]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.704021]  ? check_preemption_disabled+0x48/0x200
[  433.709049]  filemap_fault+0x1594/0x25f0
[  433.713126]  ? __lock_page_or_retry+0xa00/0xa00
[  433.717802]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.723606]  ? lock_downgrade+0x900/0x900
[  433.727776]  ? trace_hardirqs_on+0xbd/0x310
[  433.732101]  ? kasan_check_read+0x11/0x20
[  433.736254]  ? __free_object+0x173/0x340
[  433.740338]  ? filemap_map_pages+0xdea/0x1980
[  433.744848]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  433.749963]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  433.755248]  ? debug_object_free+0x325/0x690
[  433.759667]  ? find_get_pages_range_tag+0x1320/0x1320
[  433.764867]  ? do_raw_spin_lock+0xc1/0x200
[  433.769131]  ? kasan_check_read+0x11/0x20
[  433.773285]  ? debug_object_destroy+0x2b0/0x2b0
[  433.777960]  ? kasan_check_write+0x14/0x20
[  433.782206]  ? lock_acquire+0x1ed/0x520
[  433.786185]  ? ext4_filemap_fault+0x7a/0xad
[  433.790521]  ? lock_release+0x970/0x970
[  433.794503]  ? arch_local_save_flags+0x40/0x40
[  433.799102]  ? futex_wait_setup+0x3e0/0x3e0
[  433.803438]  ? down_read+0xb0/0x1d0
[  433.807074]  ? ext4_filemap_fault+0x7a/0xad
[  433.811404]  ? __down_interruptible+0x700/0x700
[  433.816085]  ext4_filemap_fault+0x82/0xad
[  433.820244]  __do_fault+0x100/0x6b0
[  433.823878]  ? print_bad_pte+0x6c0/0x6c0
[  433.827942]  ? do_futex+0x249/0x26d0
[  433.831657]  ? _raw_spin_unlock_bh+0x30/0x40
[  433.836066]  ? kasan_check_read+0x11/0x20
[  433.840212]  ? pmd_val+0x88/0x100
[  433.843668]  ? add_mm_counter_fast+0xd0/0xd0
[  433.848072]  ? pmd_val+0x88/0x100
[  433.851523]  ? add_mm_counter_fast+0xd0/0xd0
[  433.855935]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.861485]  __handle_mm_fault+0x3709/0x53e0
[  433.865907]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  433.870748]  ? security_socket_sendmsg+0x94/0xc0
[  433.875508]  ? ipip_gro_receive+0x100/0x100
[  433.879921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.885471]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.891019]  ? should_fail+0x22d/0xd01
[  433.894912]  ? sock_write_iter+0x42a/0x5c0
[  433.899155]  ? lock_acquire+0x1ed/0x520
[  433.903135]  ? handle_mm_fault+0x42a/0xc70
[  433.907374]  ? lock_downgrade+0x900/0x900
[  433.911531]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.917759]  ? lock_downgrade+0x900/0x900
[  433.921904]  ? __do_page_fault+0x67d/0xed0
[  433.926137]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.931585]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.937118]  ? check_preemption_disabled+0x48/0x200
[  433.942136]  handle_mm_fault+0x54f/0xc70
[  433.946194]  ? __handle_mm_fault+0x53e0/0x53e0
[  433.950774]  ? find_vma+0x34/0x190
[  433.954311]  __do_page_fault+0x67d/0xed0
[  433.958374]  ? mm_fault_error+0x380/0x380
[  433.962521]  ? trace_hardirqs_off+0xb8/0x310
[  433.966927]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  433.972284]  ? trace_hardirqs_on+0x310/0x310
[  433.976689]  do_page_fault+0xf2/0x7e0
[  433.980491]  ? vmalloc_sync_all+0x30/0x30
[  433.984639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.990171]  ? error_entry+0x70/0xd0
[  433.993884]  ? trace_hardirqs_off_caller+0xbb/0x310
[  433.998895]  ? trace_hardirqs_on_caller+0xc0/0x310
[  434.003836]  ? syscall_return_slowpath+0x5e0/0x5e0
[  434.008758]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.013596]  ? trace_hardirqs_on_caller+0x310/0x310
[  434.018609]  ? trace_hardirqs_off+0x310/0x310
[  434.023101]  ? prepare_exit_to_usermode+0x291/0x3b0
[  434.028111]  ? page_fault+0x8/0x30
[  434.031648]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.036497]  ? page_fault+0x8/0x30
[  434.040033]  page_fault+0x1e/0x30
[  434.043483] RIP: 0033:0x45ddf3
[  434.046676] Code: Bad RIP value.
[  434.050030] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  434.055388] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  434.062649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  434.069912] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  434.077172] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  434.084431] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  434.091716] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  434.091931] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  434.099083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  434.109288] syz-fuzzer cpuset=
[  434.118623] Call Trace:
[  434.118625] / mems_allowed=0
[  434.121805]  <IRQ>
[  434.129515]  dump_stack+0x1c4/0x2b4
[  434.133143]  ? dump_stack_print_info.cold.2+0x52/0x52
[  434.138341]  warn_alloc.cold.119+0xb7/0x1bd
[  434.142658]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  434.147506]  ? lock_downgrade+0x900/0x900
[  434.151668]  ? trace_hardirqs_off+0xb8/0x310
[  434.156074]  ? trace_hardirqs_off+0xb8/0x310
[  434.160511]  __alloc_pages_slowpath+0x2667/0x2d80
[  434.165377]  ? debug_object_activate+0x402/0x600
[  434.170138]  ? warn_alloc+0x120/0x120
[  434.173939]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  434.178954]  ? warn_alloc+0x120/0x120
[  434.182759]  ? warn_alloc+0x120/0x120
[  434.186562]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  434.191746]  ? check_preemption_disabled+0x48/0x200
[  434.196766]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.202322]  ? should_fail+0x22d/0xd01
[  434.206210]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.211310]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.216863]  ? should_fail+0x22d/0xd01
[  434.220749]  ? lock_downgrade+0x900/0x900
[  434.224896]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.230037]  ? should_fail+0x22d/0xd01
[  434.233933]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.239032]  ? mark_held_locks+0x130/0x130
[  434.243265]  ? mark_held_locks+0x130/0x130
[  434.247508]  ? update_stack_state+0x1a5/0x690
[  434.252004]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  434.257019]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  434.261778]  ? is_bpf_text_address+0xac/0x170
[  434.266269]  ? lock_downgrade+0x900/0x900
[  434.270421]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  434.276301]  ? kasan_check_read+0x11/0x20
[  434.280447]  __alloc_pages_nodemask+0xa80/0xde0
[  434.285121]  ? should_fail+0x22d/0xd01
[  434.289009]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  434.294021]  ? is_bpf_text_address+0xd3/0x170
[  434.298530]  ? ____cache_alloc_node+0x1c7/0x1e0
[  434.303197]  ? lock_downgrade+0x900/0x900
[  434.307345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.312922]  cache_grow_begin+0x91/0x8c0
[  434.316981]  ? do_raw_spin_unlock+0xa7/0x2f0
[  434.321391]  fallback_alloc+0x203/0x2e0
[  434.325365]  ____cache_alloc_node+0x1c7/0x1e0
[  434.329861]  kmem_cache_alloc_node+0xe3/0x730
[  434.334362]  __alloc_skb+0x119/0x770
[  434.338075]  ? skb_scrub_packet+0x490/0x490
[  434.342393]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  434.346975]  ? queue_work_on+0x12c/0x1e0
[  434.351051]  ? switchdev_port_obj_del+0xdc/0x450
[  434.355802]  ? switchdev_trans_item_enqueue+0x260/0x260
[  434.361162]  ? do_raw_spin_lock+0xc1/0x200
[  434.365391]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  434.370409]  __br_mdb_notify+0x4ff/0x15d0
[  434.374559]  ? __br_mdb_add+0x7f0/0x7f0
[  434.378527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.384067]  ? check_preemption_disabled+0x48/0x200
[  434.389099]  ? br_multicast_group_expired+0x96/0x610
[  434.394198]  ? lock_downgrade+0x900/0x900
[  434.398349]  br_mdb_notify+0x310/0x410
[  434.402235]  ? br_mdb_dump+0x27b0/0x27b0
[  434.406299]  ? kasan_check_write+0x14/0x20
[  434.410529]  ? do_raw_spin_lock+0xc1/0x200
[  434.414769]  br_multicast_group_expired+0x1bc/0x610
[  434.419781]  ? br_mdb_free+0x80/0x80
[  434.423510]  call_timer_fn+0x272/0x920
[  434.427395]  ? br_mdb_free+0x80/0x80
[  434.431106]  ? process_timeout+0x40/0x40
[  434.435161]  ? trace_hardirqs_off+0xb8/0x310
[  434.439564]  ? kasan_check_read+0x11/0x20
[  434.443710]  ? do_raw_spin_unlock+0xa7/0x2f0
[  434.448117]  ? trace_hardirqs_on+0x310/0x310
[  434.452531]  ? __run_timers+0x7da/0xc70
[  434.456507]  ? lock_downgrade+0x900/0x900
[  434.460664]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  434.466031]  ? trace_hardirqs_on+0xbd/0x310
[  434.470345]  ? kasan_check_read+0x11/0x20
[  434.474501]  ? __run_timers+0x7da/0xc70
[  434.478484]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  434.483947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.489504]  ? br_mdb_free+0x80/0x80
[  434.493214]  __run_timers+0x7e5/0xc70
[  434.497024]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  434.502386]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  434.507398]  ? timerqueue_add+0x207/0x2b0
[  434.511555]  ? enqueue_hrtimer+0x1a5/0x560
[  434.515782]  ? lock_release+0x970/0x970
[  434.519753]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  434.524936]  ? check_preemption_disabled+0x48/0x200
[  434.529958]  ? kasan_check_write+0x14/0x20
[  434.534198]  ? pvclock_read_flags+0x160/0x160
[  434.538687]  ? lock_downgrade+0x900/0x900
[  434.542840]  ? trace_hardirqs_on+0xbd/0x310
[  434.547157]  ? kvm_sched_clock_read+0x9/0x20
[  434.551563]  ? irq_exit+0x17f/0x1c0
[  434.555187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.560734]  ? check_preemption_disabled+0x48/0x200
[  434.565750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.571306]  run_timer_softirq+0x52/0xb0
[  434.575367]  ? __this_cpu_preempt_check+0x1c/0x1f
[  434.580206]  __do_softirq+0x30b/0xad8
[  434.584009]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  434.589112]  ? pvclock_read_flags+0x160/0x160
[  434.593668]  ? lapic_next_event+0x5a/0x90
[  434.597807]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.603344]  ? clockevents_program_event+0x140/0x370
[  434.608443]  ? kvm_clock_read+0x18/0x30
[  434.612420]  ? kvm_sched_clock_read+0x9/0x20
[  434.616831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.622364]  ? check_preemption_disabled+0x48/0x200
[  434.627386]  irq_exit+0x17f/0x1c0
[  434.630837]  smp_apic_timer_interrupt+0x1cb/0x760
[  434.635672]  ? smp_reschedule_interrupt+0x109/0x650
[  434.640681]  ? smp_call_function_single_interrupt+0x650/0x650
[  434.646566]  ? interrupt_entry+0xb5/0xf0
[  434.650622]  ? trace_hardirqs_off_caller+0xbb/0x310
[  434.655635]  ? trace_hardirqs_off_caller+0xbb/0x310
[  434.660646]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.665498]  ? trace_hardirqs_on_caller+0x310/0x310
[  434.670514]  ? trace_hardirqs_on_caller+0x310/0x310
[  434.675530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.681066]  ? check_preemption_disabled+0x48/0x200
[  434.686078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.691618]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.696471]  apic_timer_interrupt+0xf/0x20
[  434.700733]  </IRQ>
[  434.702970] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  434.707897] Code: 7e 0f 85 cf fe ff ff e8 96 61 3e ff e9 c5 fe ff ff e8 fd c4 c2 ff 48 83 3d 4d d6 6f 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 a2 23
[  434.726790] RSP: 0000:ffff88013291f748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  434.734500] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90009ed2000
[  434.741785] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  434.749047] RBP: ffff88013291f7b0 R08: ffff8801bbf182c0 R09: fffffbfff12720c0
[  434.756309] R10: ffff88013291e390 R11: ffffffff89390603 R12: 0000000000000000
[  434.763573] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  434.770851]  ? trace_hardirqs_on+0xb4/0x310
[  434.775182]  skb_clone+0x1bb/0x500
[  434.778717]  ? finish_task_switch+0x2f5/0x900
[  434.783208]  ? skb_split+0x11e0/0x11e0
[  434.787094]  ? preempt_notifier_register+0x200/0x200
[  434.792193]  ? __switch_to_asm+0x34/0x70
[  434.796249]  ? __switch_to_asm+0x34/0x70
[  434.800302]  ? __switch_to_asm+0x40/0x70
[  434.804356]  ? __switch_to_asm+0x34/0x70
[  434.808410]  ? __switch_to_asm+0x40/0x70
[  434.812471]  ? __switch_to_asm+0x34/0x70
[  434.816529]  ? __switch_to_asm+0x40/0x70
[  434.820587]  ? __switch_to_asm+0x34/0x70
[  434.824646]  ? __switch_to_asm+0x34/0x70
[  434.828703]  ? __switch_to_asm+0x40/0x70
[  434.832759]  ? __switch_to_asm+0x34/0x70
[  434.836816]  bpf_clone_redirect+0xb9/0x490
[  434.841046]  ? __schedule+0x874/0x1ed0
[  434.844931]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  434.849941]  ? __sched_text_start+0x8/0x8
[  434.854089]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  434.858841]  ? retint_kernel+0x2d/0x2d
[  434.862724]  ? trace_hardirqs_on_caller+0xc0/0x310
[  434.867671]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  434.872521]  ? trace_hardirqs_off+0x310/0x310
[  434.877017]  ? lock_acquire+0x1ed/0x520
[  434.880985]  ? bpf_test_run+0x3cb/0x780
[  434.884956]  ? lock_release+0x970/0x970
[  434.888936]  ? preempt_schedule+0x4d/0x60
[  434.893081]  ? preempt_schedule_common+0x1f/0xd0
[  434.897831]  ? preempt_schedule+0x4d/0x60
[  434.901982]  ? ___preempt_schedule+0x16/0x18
[  434.906395]  ? bpf_test_run+0x25d/0x780
[  434.910374]  ? netlink_diag_dump+0x2a0/0x2a0
[  434.914783]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.920321]  ? bpf_test_init.isra.9+0x70/0x100
[  434.924910]  ? bpf_prog_test_run_skb+0x634/0xb40
[  434.929669]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  434.934524]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  434.940053]  ? fput+0x130/0x1a0
[  434.943328]  ? __bpf_prog_get+0x9b/0x290
[  434.947386]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  434.952223]  ? bpf_prog_test_run+0x130/0x1a0
[  434.956631]  ? __x64_sys_bpf+0x3d8/0x510
[  434.960690]  ? bpf_prog_get+0x20/0x20
[  434.964516]  ? do_syscall_64+0x1b9/0x820
[  434.968584]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  434.973980]  ? syscall_return_slowpath+0x5e0/0x5e0
[  434.978907]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.983744]  ? trace_hardirqs_on_caller+0x310/0x310
[  434.988759]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  434.993771]  ? prepare_exit_to_usermode+0x291/0x3b0
[  434.998789]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.003633]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  435.009014] warn_alloc_show_mem: 1 callbacks suppressed
[  435.009026] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  435.009027] Mem-Info:
[  435.009057] active_anon:46725 inactive_anon:112 isolated_anon:0
[  435.009057]  active_file:16 inactive_file:17 isolated_file:0
[  435.009057]  unevictable:0 dirty:0 writeback:0 unstable:0
[  435.009057]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  435.009057]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  435.009057]  free:13793 free_pcp:208 free_cma:0
[  435.014392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  435.021407] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  435.023800] Call Trace:
[  435.056660] Node 0 
[  435.066015]  <IRQ>
[  435.093529] 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
[  435.096088]  dump_stack+0x1c4/0x2b4
[  435.098293] lowmem_reserve[]:
[  435.100432]  ? dump_stack_print_info.cold.2+0x52/0x52
[  435.126167]  0
[  435.129791]  warn_alloc.cold.119+0xb7/0x1bd
[  435.132861]  2819
[  435.138040]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  435.139826]  6323
[  435.144140]  ? lock_downgrade+0x900/0x900
[  435.146172]  6323
[  435.151012]  ? trace_hardirqs_off+0xb8/0x310
[  435.157182]  ? trace_hardirqs_off+0xb8/0x310
[  435.159216] Node 0 
[  435.163615]  __alloc_pages_slowpath+0x2667/0x2d80
[  435.168017] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  435.168024] lowmem_reserve[]:
[  435.170260]  ? put_prev_task_fair+0x80/0x80
[  435.175060]  0 0
[  435.201949]  ? warn_alloc+0x120/0x120
[  435.205026]  3503
[  435.209339]  ? warn_alloc+0x120/0x120
[  435.211291]  3503
[  435.215082]  ? warn_alloc+0x120/0x120
[  435.220913]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  435.222948] Node 0 
[  435.226741]  ? ktime_get+0x2e1/0x440
[  435.231751] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  435.233950]  ? idle_cpu+0x1d0/0x1d0
[  435.237638] lowmem_reserve[]:
[  435.265909]  ? kvm_sched_clock_read+0x9/0x20
[  435.269516]  0
[  435.272615]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.276989]  0 0
[  435.278792]  ? should_fail+0x22d/0xd01
[  435.284298]  0
[  435.286263]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  435.291911]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.296986] Node 0 
[  435.302514]  ? should_fail+0x22d/0xd01
[  435.302523] DMA: 
[  435.304754]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  435.308615] 1*4kB 
[  435.310670]  ? should_fail+0x22d/0xd01
[  435.315742] (U) 
[  435.317882]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  435.321738] 0*8kB 
[  435.323705]  ? mark_held_locks+0x130/0x130
[  435.328776] 0*16kB 
[  435.330918]  ? mark_held_locks+0x130/0x130
[  435.335123] 1*32kB 
[  435.337351]  ? try_to_wake_up+0x10a/0x12f0
[  435.341558] (U) 
[  435.343783]  ? lock_downgrade+0x900/0x900
[  435.348000] 2*64kB 
[  435.349967]  ? lock_downgrade+0x900/0x900
[  435.354084] (U) 
[  435.356312]  ? trace_hardirqs_off+0xb8/0x310
[  435.360433] 1*128kB 
[  435.362399]  ? kasan_check_read+0x11/0x20
[  435.366790] (U) 
[  435.369108]  ? do_raw_spin_unlock+0xa7/0x2f0
[  435.373225] 1*256kB 
[  435.375194]  ? trace_hardirqs_on+0x310/0x310
[  435.379567] (U) 0*512kB 
[  435.381890]  ? rcu_read_lock+0x70/0x70
[  435.386268] 1*1024kB 
[  435.388926]  ? kthread_data+0x58/0xc0
[  435.392784] (U) 
[  435.395190]  __alloc_pages_nodemask+0xa80/0xde0
[  435.398957] 1*2048kB 
[  435.400925]  ? should_fail+0x22d/0xd01
[  435.405564] (M) 
[  435.407964]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  435.411821] 3*4096kB 
[  435.413806]  ? ____cache_alloc_node+0x1c7/0x1e0
[  435.418780] (M) 
[  435.421179]  ? lock_downgrade+0x900/0x900
[  435.425816] = 15908kB
[  435.427781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.431900] Node 0 
[  435.434316]  cache_grow_begin+0x91/0x8c0
[  435.439822] DMA32: 
[  435.442052]  ? do_raw_spin_unlock+0xa7/0x2f0
[  435.446082] 3*4kB 
[  435.448309]  fallback_alloc+0x203/0x2e0
[  435.452685] (UM) 
[  435.454826]  ____cache_alloc_node+0x1c7/0x1e0
[  435.458770] 1*8kB 
[  435.460820]  kmem_cache_alloc_node+0xe3/0x730
[  435.465742] (M) 
[  435.467886]  ? ipv6_get_ifaddr+0x42e/0x620
[  435.472347] 3*16kB (UM) 
[  435.474340]  __alloc_skb+0x119/0x770
[  435.478544] 2*32kB 
[  435.481203]  ? skb_scrub_packet+0x490/0x490
[  435.484888] (M) 
[  435.487117]  ? lock_downgrade+0x900/0x900
[  435.491410] 5*64kB 
[  435.493376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.497493] (UM) 
[  435.499722]  ? refcount_sub_and_test_checked+0x203/0x310
[  435.505231] 4*128kB 
[  435.507283]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  435.512795] (UM) 
[  435.515114]  ? addrconf_rs_timer+0x690/0x690
[  435.520534] 3*256kB 
[  435.522593]  ndisc_alloc_skb+0x144/0x340
[  435.526979] (M) 
[  435.529744]  ndisc_send_rs+0x331/0x6e0
[  435.533773] 4*512kB 
[  435.535743]  addrconf_rs_timer+0x314/0x690
[  435.539598] (UM) 
[  435.541913]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.546116] 3*1024kB 
[  435.548180]  call_timer_fn+0x272/0x920
[  435.552381] (UM) 
[  435.554789]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.558650] 3*2048kB 
[  435.560713]  ? process_timeout+0x40/0x40
[  435.564911] (M) 
[  435.567317]  ? trace_hardirqs_off+0xb8/0x310
[  435.571347] 3*4096kB 
[  435.573315]  ? kasan_check_read+0x11/0x20
[  435.577697] (M) 
[  435.580101]  ? do_raw_spin_unlock+0xa7/0x2f0
[  435.584216] = 25284kB
[  435.586185]  ? trace_hardirqs_on+0x310/0x310
[  435.590568] Node 0 
[  435.592976]  ? __run_timers+0x7da/0xc70
[  435.597351] Normal: 
[  435.599593]  ? lock_downgrade+0x900/0x900
[  435.603538] 1047*4kB 
[  435.605855]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  435.609970] (ME) 
[  435.612380]  ? trace_hardirqs_on+0xbd/0x310
[  435.617452] 464*8kB 
[  435.619516]  ? kasan_check_read+0x11/0x20
[  435.623807] (ME) 
[  435.626129]  ? __run_timers+0x7da/0xc70
[  435.630246] 252*16kB 
[  435.632302]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.636245] (UME) 
[  435.638650]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.644069] 58*32kB 
[  435.646212]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.651723] (UME) 
[  435.654040]  __run_timers+0x7e5/0xc70
[  435.658237] 3*64kB 
[  435.660389]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  435.664151] (UM) 
[  435.666381]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  435.671709] 0*128kB 
[  435.673769]  ? timerqueue_add+0x207/0x2b0
[  435.678755] 0*256kB 
[  435.681070]  ? enqueue_hrtimer+0x1a5/0x560
[  435.685189] 0*512kB 
[  435.687511]  ? lock_release+0x970/0x970
[  435.687527]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  435.691733] 0*1024kB 0*2048kB 
[  435.694063]  ? kasan_check_write+0x14/0x20
[  435.698009] 0*4096kB 
[  435.703194]  ? pvclock_read_flags+0x160/0x160
[  435.706365] = 13980kB
[  435.710598]  ? lock_downgrade+0x900/0x900
[  435.712982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  435.717479]  ? trace_hardirqs_on+0xbd/0x310
[  435.719866] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  435.724007]  ? kvm_sched_clock_read+0x9/0x20
[  435.732812] 152 total pagecache pages
[  435.737139]  ? irq_exit+0x17f/0x1c0
[  435.745685] 0 pages in swap cache
[  435.750093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.753868] Swap cache stats: add 0, delete 0, find 0/0
[  435.757505]  ? check_preemption_disabled+0x48/0x200
[  435.760936] Free swap  = 0kB
[  435.766482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.771818] Total swap = 0kB
[  435.776835]  run_timer_softirq+0x52/0xb0
[  435.779821] 1965979 pages RAM
[  435.785356]  ? __this_cpu_preempt_check+0x1c/0x1f
[  435.788346] 0 pages HighMem/MovableOnly
[  435.792399]  __do_softirq+0x30b/0xad8
[  435.795479] 342307 pages reserved
[  435.800319]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  435.804257] 0 pages cma reserved
[  435.808055]  ? pvclock_read_flags+0x160/0x160
[  435.811598] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  435.816579]  ? lapic_next_event+0x5a/0x90
[  435.819922] syz-executor4 cpuset=
[  435.824412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.835837] syz4
[  435.839994]  ? clockevents_program_event+0x140/0x370
[  435.843413]  mems_allowed=0
[  435.848944]  ? kvm_clock_read+0x18/0x30
[  435.862865]  ? kvm_sched_clock_read+0x9/0x20
[  435.867279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.872818]  ? check_preemption_disabled+0x48/0x200
[  435.877843]  irq_exit+0x17f/0x1c0
[  435.881299]  smp_apic_timer_interrupt+0x1cb/0x760
[  435.886143]  ? smp_reschedule_interrupt+0x109/0x650
[  435.891163]  ? smp_call_function_single_interrupt+0x650/0x650
[  435.897054]  ? interrupt_entry+0xb5/0xf0
[  435.901117]  ? trace_hardirqs_off_caller+0xbb/0x310
[  435.906132]  ? trace_hardirqs_off_caller+0xbb/0x310
[  435.911148]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.916000]  ? trace_hardirqs_on_caller+0x310/0x310
[  435.921024]  ? trace_hardirqs_on_caller+0x310/0x310
[  435.926041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.931581]  ? check_preemption_disabled+0x48/0x200
[  435.936596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.942142]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.946997]  apic_timer_interrupt+0xf/0x20
[  435.951222]  </IRQ>
[  435.953460] RIP: 0010:console_unlock+0xfdf/0x1160
[  435.958400] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  435.977302] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  435.985023] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  435.992295] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  435.999573] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  436.006849] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  436.014125] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  436.021434]  ? netconsole_netdev_event+0x280/0x280
[  436.026390]  ? trace_hardirqs_on+0x9a/0x310
[  436.030725]  ? console_unlock+0xfd6/0x1160
[  436.034979]  ? devkmsg_read+0xbb0/0xbb0
[  436.038969]  ? lock_release+0x970/0x970
[  436.042953]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  436.049023]  ? vprintk_default+0x28/0x30
[  436.053090]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  436.058545]  ? kasan_check_write+0x14/0x20
[  436.062787]  ? do_raw_spin_lock+0xc1/0x200
[  436.067029]  vprintk_emit+0x33d/0x930
[  436.070835]  ? wake_up_klogd+0x180/0x180
[  436.074894]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  436.079651]  ? trace_hardirqs_off+0x310/0x310
[  436.084145]  ? retint_kernel+0x1b/0x2d
[  436.088034]  ? trace_hardirqs_on+0x310/0x310
[  436.092453]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  436.097223]  ? trace_hardirqs_off+0xaf/0x310
[  436.101633]  ? retint_kernel+0x2d/0x2d
[  436.105529]  vprintk_default+0x28/0x30
[  436.109419]  vprintk_func+0x7e/0x181
[  436.113130]  ? arch_local_irq_restore+0x45/0x52
[  436.117797]  printk+0xa7/0xcf
[  436.120900]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  436.125663]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  436.130680]  show_mem+0x125/0x17b
[  436.134133]  dump_header+0x2f1/0xf72
[  436.137848]  ? rcu_read_unlock+0x16/0x60
[  436.141914]  ? pagefault_out_of_memory+0x197/0x197
[  436.146845]  ? mark_held_locks+0x130/0x130
[  436.151077]  ? percpu_ref_put_many+0x13e/0x260
[  436.155658]  ? trace_hardirqs_on+0xbd/0x310
[  436.159979]  ? mem_cgroup_charge_statistics+0x780/0x780
[  436.165362]  ? mem_cgroup_iter+0x1f7/0x1160
[  436.169704]  ? mark_held_locks+0x130/0x130
[  436.173950]  ? task_will_free_mem+0x239/0xb30
[  436.178451]  ? lock_downgrade+0x900/0x900
[  436.182613]  ? ___ratelimit+0x36f/0x655
[  436.186594]  ? lock_downgrade+0x900/0x900
[  436.190747]  ? trace_hardirqs_on+0xbd/0x310
[  436.195069]  ? kasan_check_read+0x11/0x20
[  436.199217]  ? ___ratelimit+0x36f/0x655
[  436.203196]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  436.208649]  ? trace_hardirqs_on+0x310/0x310
[  436.213058]  ? lock_downgrade+0x900/0x900
[  436.217207]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  436.222307]  ? ___ratelimit+0xaa/0x655
[  436.226190]  ? idr_get_free+0xec0/0xec0
[  436.230165]  ? kasan_check_write+0x14/0x20
[  436.234401]  ? do_raw_spin_lock+0xc1/0x200
[  436.238638]  oom_kill_process.cold.27+0x10/0x903
[  436.243396]  ? _raw_spin_unlock+0x2c/0x50
[  436.247548]  ? oom_badness+0xe6/0xaa0
[  436.251353]  ? oom_evaluate_task+0x540/0x540
[  436.255767]  ? shrink_node+0x16b0/0x16b0
[  436.259830]  ? oom_unkillable_task+0x383/0x580
[  436.264410]  ? out_of_memory+0x974/0x1430
[  436.268559]  ? lock_downgrade+0x900/0x900
[  436.272716]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.278513]  ? __cpuset_node_allowed+0x19b/0x660
[  436.283276]  ? kasan_check_write+0x14/0x20
[  436.287506]  ? oom_evaluate_task+0x302/0x540
[  436.291919]  out_of_memory+0xa84/0x1430
[  436.295897]  ? oom_killer_disable+0x3a0/0x3a0
[  436.300395]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  436.305323]  ? __mutex_add_waiter+0x2a0/0x2a0
[  436.309815]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  436.314833]  ? find_next_bit+0x104/0x130
[  436.318898]  __alloc_pages_slowpath+0x2318/0x2d80
[  436.323760]  ? warn_alloc+0x120/0x120
[  436.327560]  ? __radix_tree_lookup+0x4c0/0x4c0
[  436.332148]  ? find_get_entry+0x2f2/0xc40
[  436.336307]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  436.341236]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.346777]  ? should_fail+0x22d/0xd01
[  436.350667]  ? ___might_sleep+0x1ed/0x300
[  436.354811]  ? lock_release+0x970/0x970
[  436.358787]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  436.363902]  ? lock_release+0x970/0x970
[  436.367883]  ? __might_sleep+0x95/0x190
[  436.371864]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  436.376717]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  436.381738]  ? lock_downgrade+0x900/0x900
[  436.385892]  ? ___might_sleep+0x1ed/0x300
[  436.390036]  ? lock_release+0x970/0x970
[  436.394019]  ? arch_local_save_flags+0x40/0x40
[  436.398605]  ? finish_task_switch+0x1f5/0x900
[  436.403107]  ? __might_sleep+0x95/0x190
[  436.407084]  __alloc_pages_nodemask+0xa80/0xde0
[  436.411765]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  436.416792]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.422600]  ? mark_held_locks+0x130/0x130
[  436.427038]  ? kasan_check_write+0x14/0x20
[  436.431284]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  436.436234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.441781]  ? __do_page_cache_readahead+0x7ce/0x980
[  436.446904]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  436.452458]  alloc_pages_current+0x10c/0x210
[  436.456892]  ? lock_downgrade+0x900/0x900
[  436.461055]  __page_cache_alloc+0x38f/0x5b0
[  436.465611]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.471424]  ? ext4_filemap_fault+0x82/0xad
[  436.475761]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  436.480438]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.485997]  ? check_preemption_disabled+0x48/0x200
[  436.491028]  filemap_fault+0x1594/0x25f0
[  436.495106]  ? __lock_page_or_retry+0xa00/0xa00
[  436.499782]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.505670]  ? lock_downgrade+0x900/0x900
[  436.509832]  ? trace_hardirqs_on+0xbd/0x310
[  436.514158]  ? kasan_check_read+0x11/0x20
[  436.518307]  ? __free_object+0x173/0x340
[  436.522378]  ? filemap_map_pages+0xdea/0x1980
[  436.526886]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  436.532000]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  436.537281]  ? debug_object_free+0x325/0x690
[  436.541698]  ? find_get_pages_range_tag+0x1320/0x1320
[  436.546898]  ? do_raw_spin_lock+0xc1/0x200
[  436.551141]  ? kasan_check_read+0x11/0x20
[  436.555298]  ? debug_object_destroy+0x2b0/0x2b0
[  436.559973]  ? kasan_check_write+0x14/0x20
[  436.564223]  ? lock_acquire+0x1ed/0x520
[  436.568203]  ? ext4_filemap_fault+0x7a/0xad
[  436.572538]  ? lock_release+0x970/0x970
[  436.576521]  ? arch_local_save_flags+0x40/0x40
[  436.581114]  ? futex_wait_setup+0x3e0/0x3e0
[  436.585449]  ? down_read+0xb0/0x1d0
[  436.589087]  ? ext4_filemap_fault+0x7a/0xad
[  436.593416]  ? __down_interruptible+0x700/0x700
[  436.598596]  ext4_filemap_fault+0x82/0xad
[  436.602791]  __do_fault+0x100/0x6b0
[  436.606428]  ? print_bad_pte+0x6c0/0x6c0
[  436.610505]  ? do_futex+0x249/0x26d0
[  436.614222]  ? _raw_spin_unlock_bh+0x30/0x40
[  436.618640]  ? kasan_check_read+0x11/0x20
[  436.622810]  ? pmd_val+0x88/0x100
[  436.626271]  ? add_mm_counter_fast+0xd0/0xd0
[  436.630678]  ? pmd_val+0x88/0x100
[  436.634133]  ? add_mm_counter_fast+0xd0/0xd0
[  436.638551]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.644095]  __handle_mm_fault+0x3709/0x53e0
[  436.648523]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  436.653367]  ? security_socket_sendmsg+0x94/0xc0
[  436.658125]  ? ipip_gro_receive+0x100/0x100
[  436.662449]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.668021]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.673562]  ? should_fail+0x22d/0xd01
[  436.677453]  ? sock_write_iter+0x42a/0x5c0
[  436.681704]  ? lock_acquire+0x1ed/0x520
[  436.685683]  ? handle_mm_fault+0x42a/0xc70
[  436.689924]  ? lock_downgrade+0x900/0x900
[  436.694078]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  436.699883]  ? lock_downgrade+0x900/0x900
[  436.704037]  ? __do_page_fault+0x67d/0xed0
[  436.708279]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  436.713736]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.719284]  ? check_preemption_disabled+0x48/0x200
[  436.724311]  handle_mm_fault+0x54f/0xc70
[  436.728381]  ? __handle_mm_fault+0x53e0/0x53e0
[  436.732971]  ? find_vma+0x34/0x190
[  436.736528]  __do_page_fault+0x67d/0xed0
[  436.740598]  ? mm_fault_error+0x380/0x380
[  436.744751]  ? trace_hardirqs_off+0xb8/0x310
[  436.749168]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  436.754540]  ? trace_hardirqs_on+0x310/0x310
[  436.758961]  do_page_fault+0xf2/0x7e0
[  436.762779]  ? vmalloc_sync_all+0x30/0x30
[  436.766935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.772486]  ? error_entry+0x70/0xd0
[  436.776207]  ? trace_hardirqs_off_caller+0xbb/0x310
[  436.781227]  ? trace_hardirqs_on_caller+0xc0/0x310
[  436.786157]  ? syscall_return_slowpath+0x5e0/0x5e0
[  436.791086]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.795932]  ? trace_hardirqs_on_caller+0x310/0x310
[  436.800952]  ? trace_hardirqs_off+0x310/0x310
[  436.805455]  ? prepare_exit_to_usermode+0x291/0x3b0
[  436.810492]  ? page_fault+0x8/0x30
[  436.814043]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.818892]  ? page_fault+0x8/0x30
[  436.822435]  page_fault+0x1e/0x30
[  436.825896] RIP: 0033:0x45ddf3
[  436.829092] Code: Bad RIP value.
[  436.832454] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  436.837847] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  436.845115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  436.852387] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  436.859659] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  436.866931] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  436.874228] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  436.874290] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  436.881594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  436.881599] Call Trace:
[  436.881605]  <IRQ>
[  436.881626]  dump_stack+0x1c4/0x2b4
[  436.881647]  ? dump_stack_print_info.cold.2+0x52/0x52
[  436.888170] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  436.897502]  warn_alloc.cold.119+0xb7/0x1bd
[  436.900055] syz-fuzzer cpuset=
[  436.902204]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  436.905797] /
[  436.910986]  ? lock_downgrade+0x900/0x900
[  436.921196]  mems_allowed=0
[  436.925524]  ? trace_hardirqs_off+0xb8/0x310
[  436.946840]  ? trace_hardirqs_off+0xb8/0x310
[  436.951262]  __alloc_pages_slowpath+0x2667/0x2d80
[  436.956138]  ? warn_alloc+0x120/0x120
[  436.959950]  ? warn_alloc+0x120/0x120
[  436.963760]  ? warn_alloc+0x120/0x120
[  436.967564]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  436.972581]  ? ktime_get+0x2e1/0x440
[  436.976302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.981846]  ? check_preemption_disabled+0x48/0x200
[  436.986874]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.992420]  ? should_fail+0x22d/0xd01
[  436.996313]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.001422]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.006963]  ? should_fail+0x22d/0xd01
[  437.010860]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.015968]  ? should_fail+0x22d/0xd01
[  437.019864]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.024974]  ? mark_held_locks+0x130/0x130
[  437.029218]  ? mark_held_locks+0x130/0x130
[  437.033458]  ? mark_held_locks+0x130/0x130
[  437.037705]  ? smp_call_function_single_interrupt+0x650/0x650
[  437.043594]  ? ret_from_intr+0xb/0x1e
[  437.047399]  ? __debug_object_init+0x57d/0x1290
[  437.052160]  ? lock_downgrade+0x900/0x900
[  437.056309]  ? lock_downgrade+0x900/0x900
[  437.060475]  __alloc_pages_nodemask+0xa80/0xde0
[  437.065153]  ? should_fail+0x22d/0xd01
[  437.069049]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  437.074086]  ? ____cache_alloc_node+0x1c7/0x1e0
[  437.078760]  ? lock_downgrade+0x900/0x900
[  437.082914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.088459]  cache_grow_begin+0x91/0x8c0
[  437.092542]  ? do_raw_spin_unlock+0xa7/0x2f0
[  437.096959]  fallback_alloc+0x203/0x2e0
[  437.100962]  ____cache_alloc_node+0x1c7/0x1e0
[  437.105490]  kmem_cache_alloc_node+0xe3/0x730
[  437.109985]  ? ipv6_get_ifaddr+0x42e/0x620
[  437.114227]  __alloc_skb+0x119/0x770
[  437.117947]  ? skb_scrub_packet+0x490/0x490
[  437.122269]  ? lock_downgrade+0x900/0x900
[  437.126421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.131963]  ? refcount_sub_and_test_checked+0x203/0x310
[  437.137419]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  437.142875]  ? addrconf_rs_timer+0x690/0x690
[  437.147291]  ndisc_alloc_skb+0x144/0x340
[  437.151357]  ndisc_send_rs+0x331/0x6e0
[  437.155251]  addrconf_rs_timer+0x314/0x690
[  437.159500]  ? br_multicast_group_expired+0x13a/0x610
[  437.164694]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.168939]  call_timer_fn+0x272/0x920
[  437.172831]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.177328]  ? process_timeout+0x40/0x40
[  437.181390]  ? trace_hardirqs_off+0xb8/0x310
[  437.185811]  ? kasan_check_read+0x11/0x20
[  437.189958]  ? do_raw_spin_unlock+0xa7/0x2f0
[  437.194373]  ? trace_hardirqs_on+0x310/0x310
[  437.198785]  ? __run_timers+0x7da/0xc70
[  437.202762]  ? lock_downgrade+0x900/0x900
[  437.206916]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  437.212019]  ? trace_hardirqs_on+0xbd/0x310
[  437.216337]  ? kasan_check_read+0x11/0x20
[  437.220502]  ? __run_timers+0x7da/0xc70
[  437.224513]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  437.229993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.235542]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.239786]  __run_timers+0x7e5/0xc70
[  437.243597]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  437.248970]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  437.254011]  ? timerqueue_add+0x207/0x2b0
[  437.258175]  ? enqueue_hrtimer+0x1a5/0x560
[  437.262413]  ? lock_release+0x970/0x970
[  437.266393]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  437.271580]  ? check_preemption_disabled+0x48/0x200
[  437.276605]  ? kasan_check_write+0x14/0x20
[  437.280847]  ? pvclock_read_flags+0x160/0x160
[  437.285341]  ? lock_downgrade+0x900/0x900
[  437.289508]  ? trace_hardirqs_on+0xbd/0x310
[  437.293829]  ? kvm_sched_clock_read+0x9/0x20
[  437.298243]  ? irq_exit+0x17f/0x1c0
[  437.301877]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.307417]  ? check_preemption_disabled+0x48/0x200
[  437.312436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.317990]  run_timer_softirq+0x52/0xb0
[  437.322053]  ? __this_cpu_preempt_check+0x1c/0x1f
[  437.326896]  __do_softirq+0x30b/0xad8
[  437.330705]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  437.335815]  ? pvclock_read_flags+0x160/0x160
[  437.340313]  ? lapic_next_event+0x5a/0x90
[  437.344470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.350024]  ? clockevents_program_event+0x140/0x370
[  437.355131]  ? kvm_clock_read+0x18/0x30
[  437.359104]  ? kvm_sched_clock_read+0x9/0x20
[  437.363518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.369057]  ? check_preemption_disabled+0x48/0x200
[  437.374083]  irq_exit+0x17f/0x1c0
[  437.377569]  smp_apic_timer_interrupt+0x1cb/0x760
[  437.382425]  ? smp_reschedule_interrupt+0x109/0x650
[  437.387439]  ? smp_call_function_single_interrupt+0x650/0x650
[  437.393332]  ? interrupt_entry+0xb5/0xf0
[  437.397393]  ? trace_hardirqs_off_caller+0xbb/0x310
[  437.402406]  ? trace_hardirqs_off_caller+0xbb/0x310
[  437.407425]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.412271]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.417286]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.422303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.427842]  ? check_preemption_disabled+0x48/0x200
[  437.432857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.438402]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.443255]  apic_timer_interrupt+0xf/0x20
[  437.447505]  </IRQ>
[  437.449748] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  437.454676] Code: 7e 0f 85 cf fe ff ff e8 96 61 3e ff e9 c5 fe ff ff e8 fd c4 c2 ff 48 83 3d 4d d6 6f 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 a2 23
[  437.473600] RSP: 0000:ffff88013291f748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  437.481319] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90009ed2000
[  437.488593] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  437.495893] RBP: ffff88013291f7b0 R08: ffff8801bbf182c0 R09: fffffbfff12720c0
[  437.503172] R10: ffff88013291e390 R11: ffffffff89390603 R12: 0000000000000000
[  437.510451] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  437.517767]  ? trace_hardirqs_on+0xb4/0x310
[  437.522116]  skb_clone+0x1bb/0x500
[  437.525680]  ? finish_task_switch+0x2f5/0x900
[  437.530209]  ? skb_split+0x11e0/0x11e0
[  437.534106]  ? preempt_notifier_register+0x200/0x200
[  437.539210]  ? __switch_to_asm+0x34/0x70
[  437.543299]  ? __switch_to_asm+0x34/0x70
[  437.547364]  ? __switch_to_asm+0x40/0x70
[  437.551421]  ? __switch_to_asm+0x34/0x70
[  437.555527]  ? __switch_to_asm+0x40/0x70
[  437.559603]  ? __switch_to_asm+0x34/0x70
[  437.563665]  ? __switch_to_asm+0x40/0x70
[  437.567750]  ? __switch_to_asm+0x34/0x70
[  437.571812]  ? __switch_to_asm+0x34/0x70
[  437.575872]  ? __switch_to_asm+0x40/0x70
[  437.579934]  ? __switch_to_asm+0x34/0x70
[  437.584006]  bpf_clone_redirect+0xb9/0x490
[  437.588246]  ? __schedule+0x874/0x1ed0
[  437.592140]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  437.597185]  ? __sched_text_start+0x8/0x8
[  437.601383]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.606146]  ? retint_kernel+0x2d/0x2d
[  437.610048]  ? trace_hardirqs_on_caller+0xc0/0x310
[  437.614980]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.619743]  ? trace_hardirqs_off+0x310/0x310
[  437.624255]  ? lock_acquire+0x1ed/0x520
[  437.628226]  ? bpf_test_run+0x3cb/0x780
[  437.632201]  ? lock_release+0x970/0x970
[  437.636174]  ? preempt_schedule+0x4d/0x60
[  437.640321]  ? preempt_schedule_common+0x1f/0xd0
[  437.645078]  ? preempt_schedule+0x4d/0x60
[  437.649265]  ? ___preempt_schedule+0x16/0x18
[  437.653677]  ? bpf_test_run+0x25d/0x780
[  437.657670]  ? netlink_diag_dump+0x2a0/0x2a0
[  437.662096]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.667634]  ? bpf_test_init.isra.9+0x70/0x100
[  437.672215]  ? bpf_prog_test_run_skb+0x634/0xb40
[  437.676972]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  437.681819]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  437.687355]  ? fput+0x130/0x1a0
[  437.690636]  ? __bpf_prog_get+0x9b/0x290
[  437.694696]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  437.699538]  ? bpf_prog_test_run+0x130/0x1a0
[  437.703949]  ? __x64_sys_bpf+0x3d8/0x510
[  437.708011]  ? bpf_prog_get+0x20/0x20
[  437.711828]  ? do_syscall_64+0x1b9/0x820
[  437.715894]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  437.721271]  ? syscall_return_slowpath+0x5e0/0x5e0
[  437.726211]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.731056]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.736075]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  437.741095]  ? prepare_exit_to_usermode+0x291/0x3b0
[  437.746119]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.750973]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  437.756363] warn_alloc_show_mem: 1 callbacks suppressed
[  437.756376] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  437.756377] Mem-Info:
[  437.756408] active_anon:46725 inactive_anon:112 isolated_anon:0
[  437.756408]  active_file:16 inactive_file:17 isolated_file:0
[  437.756408]  unevictable:0 dirty:0 writeback:0 unstable:0
[  437.756408]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  437.756408]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  437.756408]  free:13793 free_pcp:208 free_cma:0
[  437.761740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  437.761749] Call Trace:
[  437.768777] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  437.771192]  <IRQ>
[  437.804069] Node 0 
[  437.813449]  dump_stack+0x1c4/0x2b4
[  437.816026] 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
[  437.843520]  ? dump_stack_print_info.cold.2+0x52/0x52
[  437.845640] lowmem_reserve[]:
[  437.847876]  warn_alloc.cold.119+0xb7/0x1bd
[  437.851477]  0
[  437.876995]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  437.882165]  2819
[  437.885273]  ? lock_downgrade+0x900/0x900
[  437.889580]  6323
[  437.891382]  ? trace_hardirqs_off+0xb8/0x310
[  437.896190]  6323
[  437.898256]  ? trace_hardirqs_off+0xb8/0x310
[  437.904440]  __alloc_pages_slowpath+0x2667/0x2d80
[  437.908824] Node 0 
[  437.910901]  ? warn_alloc+0x120/0x120
[  437.915287] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  437.920111]  ? lock_release+0x970/0x970
[  437.922317] lowmem_reserve[]:
[  437.926114]  ? warn_alloc+0x120/0x120
[  437.952983]  0
[  437.956967]  ? trace_hardirqs_on+0x310/0x310
[  437.960059]  0
[  437.963861]  ? warn_alloc+0x120/0x120
[  437.965631]  3503
[  437.970037]  ? mark_held_locks+0x130/0x130
[  437.971811]  3503
[  437.975611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.981874]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.983905] Node 0 
[  437.989438]  ? should_fail+0x22d/0xd01
[  437.994969] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  437.997174]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  438.001030] lowmem_reserve[]:
[  438.029333]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.034426]  0
[  438.037536]  ? should_fail+0x22d/0xd01
[  438.043040]  0
[  438.044844]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  438.048693]  0
[  438.050495]  ? should_fail+0x22d/0xd01
[  438.055567]  0
[  438.057370]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  438.063022]  ? mark_held_locks+0x130/0x130
[  438.068092] Node 0 DMA: 
[  438.072323]  ? mark_held_locks+0x130/0x130
[  438.072341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.074985] 1*4kB 
[  438.079234]  ? trace_hardirqs_off+0xb8/0x310
[  438.084739] (U) 
[  438.086883]  ? kasan_check_read+0x11/0x20
[  438.091259] 0*8kB 
[  438.093229]  ? do_raw_spin_unlock+0xa7/0x2f0
[  438.097342] 0*16kB 1*32kB 
[  438.099504]  ? trace_hardirqs_on+0x310/0x310
[  438.099522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.103905] (U) 
[  438.106743]  ? wq_watchdog_touch+0x9c/0xfe
[  438.111120] 2*64kB 
[  438.116656]  ? io_serial_in+0x11/0x90
[  438.118604] (U) 
[  438.122835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.125041] 1*128kB 
[  438.128834]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  438.130778] (U) 
[  438.136319]  __alloc_pages_nodemask+0xa80/0xde0
[  438.138603] 1*256kB 
[  438.143700]  ? should_fail+0x22d/0xd01
[  438.145661] (U) 
[  438.150350]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  438.152643] 0*512kB 
[  438.156537]  ? ____cache_alloc_node+0x1c7/0x1e0
[  438.158478] 1*1024kB 
[  438.163500]  ? lock_downgrade+0x900/0x900
[  438.165800] (U) 
[  438.170472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.172852] 1*2048kB 
[  438.177002]  cache_grow_begin+0x91/0x8c0
[  438.178939] (M) 
[  438.184484]  ? do_raw_spin_unlock+0xa7/0x2f0
[  438.186872] 3*4096kB 
[  438.190932]  fallback_alloc+0x203/0x2e0
[  438.192877] (M) 
[  438.197284]  ____cache_alloc_node+0x1c7/0x1e0
[  438.199661] = 15908kB
[  438.203629]  kmem_cache_alloc_node+0xe3/0x730
[  438.205576] Node 0 
[  438.210065]  ? ipv6_get_ifaddr+0x42e/0x620
[  438.212444] DMA32: 
[  438.216944]  __alloc_skb+0x119/0x770
[  438.219158] 3*4kB 
[  438.223386]  ? skb_scrub_packet+0x490/0x490
[  438.225595] (UM) 
[  438.229302]  ? lock_downgrade+0x900/0x900
[  438.231419] 1*8kB 
[  438.235742]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.237772] (M) 
[  438.241918]  ? refcount_sub_and_test_checked+0x203/0x310
[  438.244036] 3*16kB 
[  438.249584]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  438.251526] (UM) 
[  438.256973]  ? addrconf_rs_timer+0x690/0x690
[  438.259196] 2*32kB 
[  438.264651]  ndisc_alloc_skb+0x144/0x340
[  438.266683] (M) 
[  438.271084]  ndisc_send_rs+0x331/0x6e0
[  438.273293] 5*64kB 
[  438.277395]  addrconf_rs_timer+0x314/0x690
[  438.279352] (UM) 
[  438.283223]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  438.285433] 4*128kB 
[  438.289673]  call_timer_fn+0x272/0x920
[  438.291700] (UM) 
[  438.295928]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  438.298224] 3*256kB 
[  438.302105]  ? process_timeout+0x40/0x40
[  438.304134] (M) 
[  438.308362]  ? trace_hardirqs_off+0xb8/0x310
[  438.310657] 4*512kB 
[  438.314708]  ? kasan_check_read+0x11/0x20
[  438.316652] (UM) 
[  438.321058]  ? do_raw_spin_unlock+0xa7/0x2f0
[  438.323361] 3*1024kB 
[  438.327509]  ? trace_hardirqs_on+0x310/0x310
[  438.329537] (UM) 3*2048kB 
[  438.333952]  ? __run_timers+0x7da/0xc70
[  438.336328] (M) 
[  438.340740]  ? lock_downgrade+0x900/0x900
[  438.343550] 3*4096kB 
[  438.347532]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  438.349480] (M) 
[  438.353644]  ? trace_hardirqs_on+0xbd/0x310
[  438.356027] = 25284kB
[  438.361123]  ? kasan_check_read+0x11/0x20
[  438.363070] Node 0 
[  438.367392]  ? __run_timers+0x7da/0xc70
[  438.369781] Normal: 
[  438.373925]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.376132] 1047*4kB 
[  438.380116]  ? kasan_check_write+0x14/0x20
[  438.382410] (ME) 
[  438.387856]  ? do_raw_spin_lock+0xc1/0x200
[  438.390240] 464*8kB 
[  438.394478]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  438.396513] (ME) 
[  438.400744]  __run_timers+0x7e5/0xc70
[  438.403032] 252*16kB 
[  438.407269]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  438.409290] (UME) 
[  438.413084]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  438.415472] 58*32kB 
[  438.420832]  ? timerqueue_add+0x207/0x2b0
[  438.422952] (UME) 
[  438.427966]  ? enqueue_hrtimer+0x1a5/0x560
[  438.430257] 3*64kB 
[  438.434401]  ? lock_release+0x970/0x970
[  438.436522] (UM) 
[  438.440753]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  438.442957] 0*128kB 
[  438.446922]  ? kasan_check_write+0x14/0x20
[  438.448957] 0*256kB 
[  438.454140]  ? pvclock_read_flags+0x160/0x160
[  438.456432] 0*512kB 
[  438.460665]  ? lock_downgrade+0x900/0x900
[  438.463392] 0*1024kB 
[  438.467888]  ? trace_hardirqs_on+0xbd/0x310
[  438.470180] 0*2048kB 
[  438.474321]  ? kvm_sched_clock_read+0x9/0x20
[  438.476701] 0*4096kB 
[  438.481021]  ? irq_exit+0x17f/0x1c0
[  438.483399] = 13980kB
[  438.487805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.490189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  438.493806]  ? check_preemption_disabled+0x48/0x200
[  438.496191] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  438.501716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.510526] 152 total pagecache pages
[  438.515545]  run_timer_softirq+0x52/0xb0
[  438.524095] 0 pages in swap cache
[  438.529636]  ? __this_cpu_preempt_check+0x1c/0x1f
[  438.533411] Swap cache stats: add 0, delete 0, find 0/0
[  438.537460]  __do_softirq+0x30b/0xad8
[  438.540926] Free swap  = 0kB
[  438.545764]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  438.551760] Total swap = 0kB
[  438.551769] 1965979 pages RAM
[  438.555586]  ? pvclock_read_flags+0x160/0x160
[  438.558571] 0 pages HighMem/MovableOnly
[  438.563668]  ? lapic_next_event+0x5a/0x90
[  438.566656] 342307 pages reserved
[  438.569755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.574215] 0 pages cma reserved
[  438.578197]  ? clockevents_program_event+0x140/0x370
[  438.582364] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  438.585760]  ? kvm_clock_read+0x18/0x30
[  438.591393] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  438.595101]  ? kvm_sched_clock_read+0x9/0x20
[  438.600175] syz-executor4 cpuset=
[  438.606665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.610605] syz4
[  438.621091]  ? check_preemption_disabled+0x48/0x200
[  438.625496]  mems_allowed=0
[  438.628941]  irq_exit+0x17f/0x1c0
[  438.647772]  smp_apic_timer_interrupt+0x1cb/0x760
[  438.652616]  ? smp_reschedule_interrupt+0x109/0x650
[  438.657638]  ? smp_call_function_single_interrupt+0x650/0x650
[  438.663530]  ? interrupt_entry+0xb5/0xf0
[  438.667593]  ? trace_hardirqs_off_caller+0xbb/0x310
[  438.672610]  ? trace_hardirqs_off_caller+0xbb/0x310
[  438.677628]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.682483]  ? trace_hardirqs_on_caller+0x310/0x310
[  438.687523]  ? trace_hardirqs_on_caller+0x310/0x310
[  438.692540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.698077]  ? check_preemption_disabled+0x48/0x200
[  438.703091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.708635]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.713496]  apic_timer_interrupt+0xf/0x20
[  438.717729]  </IRQ>
[  438.719973] RIP: 0010:console_unlock+0xfdf/0x1160
[  438.724821] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  438.743726] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  438.751471] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  438.758752] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  438.766027] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  438.773303] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  438.780577] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  438.787870]  ? netconsole_netdev_event+0x280/0x280
[  438.792816]  ? trace_hardirqs_on+0x9a/0x310
[  438.797142]  ? console_unlock+0xfd6/0x1160
[  438.801392]  ? devkmsg_read+0xbb0/0xbb0
[  438.805370]  ? lock_release+0x970/0x970
[  438.809349]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  438.815413]  ? vprintk_default+0x28/0x30
[  438.819487]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.824940]  ? kasan_check_write+0x14/0x20
[  438.829177]  ? do_raw_spin_lock+0xc1/0x200
[  438.833416]  vprintk_emit+0x33d/0x930
[  438.837221]  ? wake_up_klogd+0x180/0x180
[  438.841281]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  438.846036]  ? trace_hardirqs_off+0x310/0x310
[  438.850532]  ? retint_kernel+0x1b/0x2d
[  438.854420]  ? trace_hardirqs_on+0x310/0x310
[  438.858836]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  438.863597]  ? trace_hardirqs_off+0xaf/0x310
[  438.868010]  ? retint_kernel+0x2d/0x2d
[  438.871906]  vprintk_default+0x28/0x30
[  438.875794]  vprintk_func+0x7e/0x181
[  438.879509]  ? arch_local_irq_restore+0x45/0x52
[  438.884177]  printk+0xa7/0xcf
[  438.887279]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  438.892050]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  438.897071]  show_mem+0x125/0x17b
[  438.900527]  dump_header+0x2f1/0xf72
[  438.904245]  ? rcu_read_unlock+0x16/0x60
[  438.908315]  ? pagefault_out_of_memory+0x197/0x197
[  438.913251]  ? mark_held_locks+0x130/0x130
[  438.917490]  ? percpu_ref_put_many+0x13e/0x260
[  438.922075]  ? trace_hardirqs_on+0xbd/0x310
[  438.926398]  ? mem_cgroup_charge_statistics+0x780/0x780
[  438.931774]  ? mem_cgroup_iter+0x1f7/0x1160
[  438.936101]  ? mark_held_locks+0x130/0x130
[  438.940340]  ? task_will_free_mem+0x239/0xb30
[  438.944839]  ? lock_downgrade+0x900/0x900
[  438.948997]  ? ___ratelimit+0x36f/0x655
[  438.952971]  ? lock_downgrade+0x900/0x900
[  438.957129]  ? trace_hardirqs_on+0xbd/0x310
[  438.961448]  ? kasan_check_read+0x11/0x20
[  438.965615]  ? ___ratelimit+0x36f/0x655
[  438.969589]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.975040]  ? trace_hardirqs_on+0x310/0x310
[  438.979453]  ? lock_downgrade+0x900/0x900
[  438.983614]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  438.988721]  ? ___ratelimit+0xaa/0x655
[  438.992612]  ? idr_get_free+0xec0/0xec0
[  438.996585]  ? kasan_check_write+0x14/0x20
[  439.000820]  ? do_raw_spin_lock+0xc1/0x200
[  439.005057]  oom_kill_process.cold.27+0x10/0x903
[  439.009829]  ? _raw_spin_unlock+0x2c/0x50
[  439.013979]  ? oom_badness+0xe6/0xaa0
[  439.017790]  ? oom_evaluate_task+0x540/0x540
[  439.022198]  ? shrink_node+0x16b0/0x16b0
[  439.026265]  ? oom_unkillable_task+0x383/0x580
[  439.030850]  ? out_of_memory+0x974/0x1430
[  439.035006]  ? lock_downgrade+0x900/0x900
[  439.039163]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  439.044964]  ? __cpuset_node_allowed+0x19b/0x660
[  439.049726]  ? kasan_check_write+0x14/0x20
[  439.053963]  ? oom_evaluate_task+0x302/0x540
[  439.058379]  out_of_memory+0xa84/0x1430
[  439.062358]  ? oom_killer_disable+0x3a0/0x3a0
[  439.066857]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  439.071790]  ? __mutex_add_waiter+0x2a0/0x2a0
[  439.076286]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  439.081302]  ? find_next_bit+0x104/0x130
[  439.085375]  __alloc_pages_slowpath+0x2318/0x2d80
[  439.090238]  ? warn_alloc+0x120/0x120
[  439.094040]  ? __radix_tree_lookup+0x4c0/0x4c0
[  439.098634]  ? find_get_entry+0x2f2/0xc40
[  439.102789]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  439.107722]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.113272]  ? should_fail+0x22d/0xd01
[  439.117165]  ? ___might_sleep+0x1ed/0x300
[  439.121315]  ? lock_release+0x970/0x970
[  439.125296]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.130402]  ? lock_release+0x970/0x970
[  439.134385]  ? __might_sleep+0x95/0x190
[  439.138364]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  439.143216]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  439.148244]  ? lock_downgrade+0x900/0x900
[  439.152421]  ? ___might_sleep+0x1ed/0x300
[  439.156585]  ? lock_release+0x970/0x970
[  439.160563]  ? arch_local_save_flags+0x40/0x40
[  439.165145]  ? finish_task_switch+0x1f5/0x900
[  439.169648]  ? __might_sleep+0x95/0x190
[  439.173626]  __alloc_pages_nodemask+0xa80/0xde0
[  439.178302]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  439.183322]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  439.189124]  ? mark_held_locks+0x130/0x130
[  439.193356]  ? kasan_check_write+0x14/0x20
[  439.197592]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  439.202280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.207821]  ? __do_page_cache_readahead+0x7ce/0x980
[  439.212937]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  439.218494]  alloc_pages_current+0x10c/0x210
[  439.222904]  ? lock_downgrade+0x900/0x900
[  439.227057]  __page_cache_alloc+0x38f/0x5b0
[  439.231381]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  439.237179]  ? ext4_filemap_fault+0x82/0xad
[  439.241504]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  439.246176]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.251712]  ? check_preemption_disabled+0x48/0x200
[  439.256733]  filemap_fault+0x1594/0x25f0
[  439.260805]  ? __lock_page_or_retry+0xa00/0xa00
[  439.265486]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  439.271289]  ? lock_downgrade+0x900/0x900
[  439.275439]  ? trace_hardirqs_on+0xbd/0x310
[  439.279767]  ? kasan_check_read+0x11/0x20
[  439.283917]  ? __free_object+0x173/0x340
[  439.287983]  ? filemap_map_pages+0xdea/0x1980
[  439.292494]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  439.297605]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  439.302878]  ? debug_object_free+0x325/0x690
[  439.307286]  ? find_get_pages_range_tag+0x1320/0x1320
[  439.312490]  ? do_raw_spin_lock+0xc1/0x200
[  439.316734]  ? kasan_check_read+0x11/0x20
[  439.320878]  ? debug_object_destroy+0x2b0/0x2b0
[  439.325547]  ? kasan_check_write+0x14/0x20
[  439.329781]  ? lock_acquire+0x1ed/0x520
[  439.333752]  ? ext4_filemap_fault+0x7a/0xad
[  439.338074]  ? lock_release+0x970/0x970
[  439.342046]  ? arch_local_save_flags+0x40/0x40
[  439.346628]  ? futex_wait_setup+0x3e0/0x3e0
[  439.350958]  ? down_read+0xb0/0x1d0
[  439.354587]  ? ext4_filemap_fault+0x7a/0xad
[  439.358911]  ? __down_interruptible+0x700/0x700
[  439.363593]  ext4_filemap_fault+0x82/0xad
[  439.367744]  __do_fault+0x100/0x6b0
[  439.371368]  ? print_bad_pte+0x6c0/0x6c0
[  439.375432]  ? do_futex+0x249/0x26d0
[  439.379153]  ? _raw_spin_unlock_bh+0x30/0x40
[  439.383571]  ? kasan_check_read+0x11/0x20
[  439.387719]  ? pmd_val+0x88/0x100
[  439.391172]  ? add_mm_counter_fast+0xd0/0xd0
[  439.395575]  ? pmd_val+0x88/0x100
[  439.399029]  ? add_mm_counter_fast+0xd0/0xd0
[  439.403435]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.408991]  __handle_mm_fault+0x3709/0x53e0
[  439.413411]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  439.418264]  ? security_socket_sendmsg+0x94/0xc0
[  439.423041]  ? ipip_gro_receive+0x100/0x100
[  439.427366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.432907]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.438777]  ? should_fail+0x22d/0xd01
[  439.442670]  ? sock_write_iter+0x42a/0x5c0
[  439.446913]  ? lock_acquire+0x1ed/0x520
[  439.450892]  ? handle_mm_fault+0x42a/0xc70
[  439.455125]  ? lock_downgrade+0x900/0x900
[  439.459277]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  439.465080]  ? lock_downgrade+0x900/0x900
[  439.469227]  ? __do_page_fault+0x67d/0xed0
[  439.473471]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  439.478928]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.484472]  ? check_preemption_disabled+0x48/0x200
[  439.489505]  handle_mm_fault+0x54f/0xc70
[  439.493570]  ? __handle_mm_fault+0x53e0/0x53e0
[  439.498152]  ? find_vma+0x34/0x190
[  439.501694]  __do_page_fault+0x67d/0xed0
[  439.505760]  ? mm_fault_error+0x380/0x380
[  439.509909]  ? trace_hardirqs_off+0xb8/0x310
[  439.514320]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  439.519691]  ? trace_hardirqs_on+0x310/0x310
[  439.524105]  do_page_fault+0xf2/0x7e0
[  439.527905]  ? vmalloc_sync_all+0x30/0x30
[  439.532053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.537598]  ? error_entry+0x70/0xd0
[  439.541312]  ? trace_hardirqs_off_caller+0xbb/0x310
[  439.546329]  ? trace_hardirqs_on_caller+0xc0/0x310
[  439.551260]  ? syscall_return_slowpath+0x5e0/0x5e0
[  439.556186]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.561034]  ? trace_hardirqs_on_caller+0x310/0x310
[  439.566046]  ? trace_hardirqs_off+0x310/0x310
[  439.570547]  ? prepare_exit_to_usermode+0x291/0x3b0
[  439.575568]  ? page_fault+0x8/0x30
[  439.579109]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.583955]  ? page_fault+0x8/0x30
[  439.587502]  page_fault+0x1e/0x30
[  439.590962] RIP: 0033:0x45ddf3
[  439.594159] Code: Bad RIP value.
[  439.597521] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  439.602882] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  439.610233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  439.617506] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  439.624779] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  439.632045] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  439.639334] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  439.639385] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  439.646699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  439.646704] Call Trace:
[  439.646710]  <IRQ>
[  439.646729]  dump_stack+0x1c4/0x2b4
[  439.646743]  ? dump_stack_print_info.cold.2+0x52/0x52
[  439.646765]  warn_alloc.cold.119+0xb7/0x1bd
[  439.653328] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  439.662601]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  439.665159] syz-fuzzer cpuset=
[  439.667307]  ? lock_downgrade+0x900/0x900
[  439.670899] /
[  439.676085]  ? trace_hardirqs_off+0xb8/0x310
[  439.680377]  mems_allowed=0
[  439.690599]  ? trace_hardirqs_off+0xb8/0x310
[  439.716142]  __alloc_pages_slowpath+0x2667/0x2d80
[  439.721009]  ? warn_alloc+0x120/0x120
[  439.724824]  ? timerqueue_add+0x207/0x2b0
[  439.728985]  ? warn_alloc+0x120/0x120
[  439.732794]  ? warn_alloc+0x120/0x120
[  439.736602]  ? kasan_check_write+0x14/0x20
[  439.740853]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.746401]  ? should_fail+0x22d/0xd01
[  439.750293]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.755407]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.760948]  ? should_fail+0x22d/0xd01
[  439.764835]  ? lock_downgrade+0x900/0x900
[  439.768983]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.774188]  ? should_fail+0x22d/0xd01
[  439.778115]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.783221]  ? mark_held_locks+0x130/0x130
[  439.787472]  ? mark_held_locks+0x130/0x130
[  439.791711]  ? update_stack_state+0x1a5/0x690
[  439.796225]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  439.801278]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  439.806051]  ? is_bpf_text_address+0xac/0x170
[  439.810548]  ? lock_downgrade+0x900/0x900
[  439.814702]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  439.820522]  ? kasan_check_read+0x11/0x20
[  439.824676]  __alloc_pages_nodemask+0xa80/0xde0
[  439.829347]  ? should_fail+0x22d/0xd01
[  439.833245]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  439.838275]  ? is_bpf_text_address+0xd3/0x170
[  439.842789]  ? ____cache_alloc_node+0x1c7/0x1e0
[  439.847472]  ? lock_downgrade+0x900/0x900
[  439.851633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.857205]  cache_grow_begin+0x91/0x8c0
[  439.861274]  ? do_raw_spin_unlock+0xa7/0x2f0
[  439.865692]  fallback_alloc+0x203/0x2e0
[  439.869668]  ____cache_alloc_node+0x1c7/0x1e0
[  439.874167]  kmem_cache_alloc_node+0xe3/0x730
[  439.878685]  __alloc_skb+0x119/0x770
[  439.882417]  ? skb_scrub_packet+0x490/0x490
[  439.886743]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  439.891328]  ? queue_work_on+0x12c/0x1e0
[  439.895390]  ? switchdev_port_obj_del+0xdc/0x450
[  439.900150]  ? switchdev_trans_item_enqueue+0x260/0x260
[  439.905518]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  439.910647]  ? mod_timer+0x647/0x1440
[  439.914451]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  439.919496]  __br_mdb_notify+0x4ff/0x15d0
[  439.923652]  ? __br_mdb_add+0x7f0/0x7f0
[  439.927638]  ? trace_hardirqs_on+0x310/0x310
[  439.932058]  ? br_multicast_group_expired+0x96/0x610
[  439.937165]  br_mdb_notify+0x310/0x410
[  439.941053]  ? br_mdb_dump+0x27b0/0x27b0
[  439.945111]  ? kasan_check_write+0x14/0x20
[  439.949350]  ? do_raw_spin_lock+0xc1/0x200
[  439.953588]  br_multicast_group_expired+0x1bc/0x610
[  439.958607]  ? br_mdb_free+0x80/0x80
[  439.962332]  call_timer_fn+0x272/0x920
[  439.966218]  ? br_mdb_free+0x80/0x80
[  439.969935]  ? process_timeout+0x40/0x40
[  439.973995]  ? trace_hardirqs_off+0xb8/0x310
[  439.978400]  ? kasan_check_read+0x11/0x20
[  439.982547]  ? do_raw_spin_unlock+0xa7/0x2f0
[  439.986957]  ? trace_hardirqs_on+0x310/0x310
[  439.991368]  ? __run_timers+0x7da/0xc70
[  439.995340]  ? lock_downgrade+0x900/0x900
[  439.999502]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  440.004605]  ? trace_hardirqs_on+0xbd/0x310
[  440.008922]  ? kasan_check_read+0x11/0x20
[  440.013073]  ? __run_timers+0x7da/0xc70
[  440.017049]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  440.022508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.028053]  ? br_mdb_free+0x80/0x80
[  440.031764]  __run_timers+0x7e5/0xc70
[  440.035578]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  440.040943]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  440.045958]  ? timerqueue_add+0x207/0x2b0
[  440.050105]  ? enqueue_hrtimer+0x1a5/0x560
[  440.054335]  ? lock_release+0x970/0x970
[  440.058307]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  440.063505]  ? check_preemption_disabled+0x48/0x200
[  440.068521]  ? kasan_check_write+0x14/0x20
[  440.072759]  ? pvclock_read_flags+0x160/0x160
[  440.077249]  ? lock_downgrade+0x900/0x900
[  440.081401]  ? trace_hardirqs_on+0xbd/0x310
[  440.085720]  ? kvm_sched_clock_read+0x9/0x20
[  440.090140]  ? irq_exit+0x17f/0x1c0
[  440.093765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.099297]  ? check_preemption_disabled+0x48/0x200
[  440.104309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.109844]  run_timer_softirq+0x52/0xb0
[  440.113903]  ? __this_cpu_preempt_check+0x1c/0x1f
[  440.118740]  __do_softirq+0x30b/0xad8
[  440.122548]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  440.127651]  ? pvclock_read_flags+0x160/0x160
[  440.132144]  ? lapic_next_event+0x5a/0x90
[  440.136289]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.141821]  ? clockevents_program_event+0x140/0x370
[  440.146924]  ? kvm_clock_read+0x18/0x30
[  440.150894]  ? kvm_sched_clock_read+0x9/0x20
[  440.155305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.160835]  ? check_preemption_disabled+0x48/0x200
[  440.165855]  irq_exit+0x17f/0x1c0
[  440.169307]  smp_apic_timer_interrupt+0x1cb/0x760
[  440.174142]  ? smp_reschedule_interrupt+0x109/0x650
[  440.179156]  ? smp_call_function_single_interrupt+0x650/0x650
[  440.185038]  ? interrupt_entry+0xb5/0xf0
[  440.189098]  ? trace_hardirqs_off_caller+0xbb/0x310
[  440.194135]  ? trace_hardirqs_off_caller+0xbb/0x310
[  440.199151]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.203991]  ? trace_hardirqs_on_caller+0x310/0x310
[  440.209005]  ? trace_hardirqs_on_caller+0x310/0x310
[  440.214020]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.219556]  ? check_preemption_disabled+0x48/0x200
[  440.224580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.230128]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.234977]  apic_timer_interrupt+0xf/0x20
[  440.239201]  </IRQ>
[  440.241447] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  440.246402] Code: 7e 0f 85 cf fe ff ff e8 96 61 3e ff e9 c5 fe ff ff e8 fd c4 c2 ff 48 83 3d 4d d6 6f 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 a2 23
[  440.265295] RSP: 0000:ffff88013291f748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  440.272999] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90009ed2000
[  440.280261] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  440.287523] RBP: ffff88013291f7b0 R08: ffff8801bbf182c0 R09: fffffbfff12720c0
[  440.294785] R10: ffff88013291e390 R11: ffffffff89390603 R12: 0000000000000000
[  440.302049] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  440.309335]  ? trace_hardirqs_on+0xb4/0x310
[  440.313663]  skb_clone+0x1bb/0x500
[  440.317200]  ? finish_task_switch+0x2f5/0x900
[  440.321705]  ? skb_split+0x11e0/0x11e0
[  440.325587]  ? preempt_notifier_register+0x200/0x200
[  440.330686]  ? __switch_to_asm+0x34/0x70
[  440.334744]  ? __switch_to_asm+0x34/0x70
[  440.338801]  ? __switch_to_asm+0x40/0x70
[  440.342857]  ? __switch_to_asm+0x34/0x70
[  440.346912]  ? __switch_to_asm+0x40/0x70
[  440.350965]  ? __switch_to_asm+0x34/0x70
[  440.355023]  ? __switch_to_asm+0x40/0x70
[  440.359078]  ? __switch_to_asm+0x34/0x70
[  440.363131]  ? __switch_to_asm+0x34/0x70
[  440.367187]  ? __switch_to_asm+0x40/0x70
[  440.371241]  ? __switch_to_asm+0x34/0x70
[  440.375299]  bpf_clone_redirect+0xb9/0x490
[  440.379528]  ? __schedule+0x874/0x1ed0
[  440.383413]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  440.388427]  ? __sched_text_start+0x8/0x8
[  440.392581]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  440.397335]  ? retint_kernel+0x2d/0x2d
[  440.401218]  ? trace_hardirqs_on_caller+0xc0/0x310
[  440.406157]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  440.410925]  ? trace_hardirqs_off+0x310/0x310
[  440.415432]  ? lock_acquire+0x1ed/0x520
[  440.419409]  ? bpf_test_run+0x3cb/0x780
[  440.423383]  ? lock_release+0x970/0x970
[  440.427349]  ? preempt_schedule+0x4d/0x60
[  440.431520]  ? preempt_schedule_common+0x1f/0xd0
[  440.436280]  ? preempt_schedule+0x4d/0x60
[  440.440421]  ? ___preempt_schedule+0x16/0x18
[  440.444830]  ? bpf_test_run+0x25d/0x780
[  440.448804]  ? netlink_diag_dump+0x2a0/0x2a0
[  440.453212]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.458742]  ? bpf_test_init.isra.9+0x70/0x100
[  440.463756]  ? bpf_prog_test_run_skb+0x634/0xb40
[  440.468516]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  440.473352]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  440.478884]  ? fput+0x130/0x1a0
[  440.482161]  ? __bpf_prog_get+0x9b/0x290
[  440.486219]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  440.491053]  ? bpf_prog_test_run+0x130/0x1a0
[  440.495458]  ? __x64_sys_bpf+0x3d8/0x510
[  440.499540]  ? bpf_prog_get+0x20/0x20
[  440.503346]  ? do_syscall_64+0x1b9/0x820
[  440.507402]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  440.512766]  ? syscall_return_slowpath+0x5e0/0x5e0
[  440.517690]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.522544]  ? trace_hardirqs_on_caller+0x310/0x310
[  440.527569]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  440.532581]  ? prepare_exit_to_usermode+0x291/0x3b0
[  440.537595]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.542439]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  440.547813] warn_alloc_show_mem: 1 callbacks suppressed
[  440.547825] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  440.547827] Mem-Info:
[  440.547857] active_anon:46725 inactive_anon:112 isolated_anon:0
[  440.547857]  active_file:16 inactive_file:17 isolated_file:0
[  440.547857]  unevictable:0 dirty:0 writeback:0 unstable:0
[  440.547857]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  440.547857]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  440.547857]  free:13793 free_pcp:208 free_cma:0
[  440.553200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  440.560215] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  440.562610] Call Trace:
[  440.595592] Node 0 
[  440.604932]  <IRQ>
[  440.632606] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  440.635158]  dump_stack+0x1c4/0x2b4
[  440.637365] lowmem_reserve[]:
[  440.639507]  ? dump_stack_print_info.cold.2+0x52/0x52
[  440.664980]  0
[  440.668613]  warn_alloc.cold.119+0xb7/0x1bd
[  440.671682]  2819
[  440.676862]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  440.678637]  6323
[  440.682949]  ? lock_downgrade+0x900/0x900
[  440.684979]  6323
[  440.689816]  ? trace_hardirqs_off+0xb8/0x310
[  440.695990]  ? trace_hardirqs_off+0xb8/0x310
[  440.698020] Node 0 
[  440.702415]  __alloc_pages_slowpath+0x2667/0x2d80
[  440.706817] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  440.709032]  ? warn_alloc+0x120/0x120
[  440.713835] lowmem_reserve[]:
[  440.740718]  ? trace_hardirqs_on+0x310/0x310
[  440.744491]  0
[  440.747585]  ? warn_alloc+0x120/0x120
[  440.751966]  0
[  440.753766]  ? warn_alloc+0x120/0x120
[  440.757542]  3503
[  440.759335]  ? ktime_get+0x2e1/0x440
[  440.763105]  3503
[  440.765162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.770900]  ? check_preemption_disabled+0x48/0x200
[  440.776412] Node 0 
[  440.781426]  ? kasan_check_read+0x11/0x20
[  440.781457] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  440.781473] lowmem_reserve[]:
[  440.783705]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.787818]  0 0
[  440.816096]  ? should_fail+0x22d/0xd01
[  440.819174]  0
[  440.824704]  ? rcu_bh_qs+0xc0/0xc0
[  440.826659]  0
[  440.830542]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.835854]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.837630] Node 0 
[  440.842719]  ? should_fail+0x22d/0xd01
[  440.848226] DMA: 
[  440.850455]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.854346] 1*4kB 
[  440.856397]  ? should_fail+0x22d/0xd01
[  440.861478] (U) 
[  440.863621]  ? rcu_idle_enter+0x4b0/0x4b0
[  440.867490] 0*8kB 
[  440.869457]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.873602] 0*16kB 
[  440.875741]  ? mark_held_locks+0x130/0x130
[  440.880819] 1*32kB 
[  440.883050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.887254] (U) 
[  440.889488]  ? mark_held_locks+0x130/0x130
[  440.895013] 2*64kB 
[  440.896977]  ? rcu_irq_exit+0xce/0x100
[  440.901183] (U) 
[  440.903410]  ? irq_exit+0xbd/0x1c0
[  440.907271] 1*128kB 
[  440.909237]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  440.912749] (U) 
[  440.915064]  ? do_raw_spin_unlock+0xa7/0x2f0
[  440.920056] 1*256kB 
[  440.922020]  ? smp_call_function_single_interrupt+0x650/0x650
[  440.926404] (U) 
[  440.928716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.928733]  ? ret_from_intr+0xb/0x1e
[  440.934598] 0*512kB 1*1024kB 
[  440.936576]  ? retint_kernel+0x2d/0x2d
[  440.942086] (U) 
[  440.945880]  ? trace_hardirqs_on_caller+0xc0/0x310
[  440.948957] 1*2048kB 
[  440.952835]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  440.954785] (M) 
[  440.959704]  ? trace_hardirqs_off+0x310/0x310
[  440.962086] 3*4096kB 
[  440.966829]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  440.968775] (M) 
[  440.973265]  __alloc_pages_nodemask+0xa80/0xde0
[  440.975646] = 15908kB
[  440.980741]  ? should_fail+0x22d/0xd01
[  440.982690] Node 0 
[  440.987349]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  440.989737] DMA32: 
[  440.993641]  ? ____cache_alloc_node+0x1c7/0x1e0
[  440.995839] 3*4kB 
[  441.000846]  ? lock_downgrade+0x900/0x900
[  441.003055] (UM) 
[  441.007713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.009839] 1*8kB 
[  441.013971]  cache_grow_begin+0x91/0x8c0
[  441.016005] (M) 
[  441.021531]  ? do_raw_spin_unlock+0xa7/0x2f0
[  441.023654] 3*16kB 
[  441.027703]  fallback_alloc+0x203/0x2e0
[  441.029653] (UM) 
[  441.034051]  ____cache_alloc_node+0x1c7/0x1e0
[  441.036261] 2*32kB 
[  441.040226]  kmem_cache_alloc_node+0xe3/0x730
[  441.042258] (M) 
[  441.046739]  ? ipv6_get_ifaddr+0x42e/0x620
[  441.048947] 5*64kB 
[  441.053432]  __alloc_skb+0x119/0x770
[  441.055378] (UM) 
[  441.059599]  ? skb_scrub_packet+0x490/0x490
[  441.061808] 4*128kB 
[  441.065514]  ? lock_downgrade+0x900/0x900
[  441.067548] (UM) 
[  441.071862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.074169] 3*256kB 
[  441.078307]  ? refcount_sub_and_test_checked+0x203/0x310
[  441.080342] (M) 
[  441.085867]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  441.088164] 4*512kB 
[  441.093600]  ? addrconf_rs_timer+0x690/0x690
[  441.095546] (UM) 
[  441.100988]  ndisc_alloc_skb+0x144/0x340
[  441.103279] 3*1024kB 
[  441.107677]  ndisc_send_rs+0x331/0x6e0
[  441.109714] (UM) 
[  441.113762]  addrconf_rs_timer+0x314/0x690
[  441.116145] 3*2048kB 
[  441.120020]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  441.122055] (M) 
[  441.126283]  call_timer_fn+0x272/0x920
[  441.128663] 3*4096kB 
[  441.132886]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  441.134835] (M) 
[  441.138714]  ? process_timeout+0x40/0x40
[  441.141095] = 25284kB
[  441.145321]  ? trace_hardirqs_off+0xb8/0x310
[  441.147371] Node 0 
[  441.151419]  ? kasan_check_read+0x11/0x20
[  441.153801] Normal: 
[  441.158199]  ? do_raw_spin_unlock+0xa7/0x2f0
[  441.160411] 1047*4kB 
[  441.164545]  ? trace_hardirqs_on+0x310/0x310
[  441.166843] (ME) 
[  441.171239]  ? __run_timers+0x7da/0xc70
[  441.173626] 464*8kB 
[  441.178022]  ? lock_downgrade+0x900/0x900
[  441.180056] (ME) 
[  441.184022]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  441.186321] 252*16kB 
[  441.190459]  ? trace_hardirqs_on+0xbd/0x310
[  441.192503] (UME) 
[  441.197600]  ? kasan_check_read+0x11/0x20
[  441.199984] 58*32kB 
[  441.204299]  ? __run_timers+0x7da/0xc70
[  441.206421] (UME) 
[  441.210575]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  441.212870] 3*64kB 
[  441.216833]  ? kasan_check_write+0x14/0x20
[  441.218958] (UM) 
[  441.224399]  ? do_raw_spin_lock+0xc1/0x200
[  441.226608] 0*128kB 
[  441.230831]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  441.232871] 0*256kB 
[  441.237096]  __run_timers+0x7e5/0xc70
[  441.239389] 0*512kB 
[  441.243641]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  441.245961] 0*1024kB 
[  441.249751]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  441.252047] 0*2048kB 
[  441.257397]  ? timerqueue_add+0x207/0x2b0
[  441.259783] 0*4096kB 
[  441.264789]  ? enqueue_hrtimer+0x1a5/0x560
[  441.267175] = 13980kB
[  441.271313]  ? lock_release+0x970/0x970
[  441.273705] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  441.277923]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  441.280319] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  441.284276]  ? kasan_check_write+0x14/0x20
[  441.293084] 152 total pagecache pages
[  441.298259]  ? pvclock_read_flags+0x160/0x160
[  441.306804] 0 pages in swap cache
[  441.311025]  ? lock_downgrade+0x900/0x900
[  441.314799] Swap cache stats: add 0, delete 0, find 0/0
[  441.319283]  ? trace_hardirqs_on+0xbd/0x310
[  441.322707] Free swap  = 0kB
[  441.326841]  ? kvm_sched_clock_read+0x9/0x20
[  441.332176] Total swap = 0kB
[  441.336495]  ? irq_exit+0x17f/0x1c0
[  441.339497] 1965979 pages RAM
[  441.343897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.346887] 0 pages HighMem/MovableOnly
[  441.350499]  ? check_preemption_disabled+0x48/0x200
[  441.350515]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.353595] 342307 pages reserved
[  441.359124]  run_timer_softirq+0x52/0xb0
[  441.363066] 0 pages cma reserved
[  441.368072]  ? __this_cpu_preempt_check+0x1c/0x1f
[  441.373742] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  441.377021]  __do_softirq+0x30b/0xad8
[  441.381055] syz-executor4 cpuset=
[  441.384411]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  441.389223] syz4
[  441.399696]  ? pvclock_read_flags+0x160/0x160
[  441.403478]  mems_allowed=0
[  441.406915]  ? lapic_next_event+0x5a/0x90
[  441.425484]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.431046]  ? clockevents_program_event+0x140/0x370
[  441.436153]  ? kvm_clock_read+0x18/0x30
[  441.440121]  ? kvm_sched_clock_read+0x9/0x20
[  441.444534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.450065]  ? check_preemption_disabled+0x48/0x200
[  441.455082]  irq_exit+0x17f/0x1c0
[  441.458535]  smp_apic_timer_interrupt+0x1cb/0x760
[  441.463371]  ? smp_reschedule_interrupt+0x109/0x650
[  441.468380]  ? smp_call_function_single_interrupt+0x650/0x650
[  441.474345]  ? interrupt_entry+0xb5/0xf0
[  441.478406]  ? trace_hardirqs_off_caller+0xbb/0x310
[  441.483413]  ? trace_hardirqs_off_caller+0xbb/0x310
[  441.488427]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  441.493263]  ? trace_hardirqs_on_caller+0x310/0x310
[  441.498271]  ? trace_hardirqs_on_caller+0x310/0x310
[  441.503283]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.508820]  ? check_preemption_disabled+0x48/0x200
[  441.513837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.519379]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  441.524228]  apic_timer_interrupt+0xf/0x20
[  441.528457]  </IRQ>
[  441.530707] RIP: 0010:console_unlock+0xfdf/0x1160
[  441.535550] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  441.554454] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  441.562199] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  441.569478] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  441.576750] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  441.584023] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  441.591296] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  441.598582]  ? netconsole_netdev_event+0x280/0x280
[  441.603541]  ? trace_hardirqs_on+0x9a/0x310
[  441.607918]  ? console_unlock+0xfd6/0x1160
[  441.612170]  ? devkmsg_read+0xbb0/0xbb0
[  441.616145]  ? lock_release+0x970/0x970
[  441.620120]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  441.626184]  ? vprintk_default+0x28/0x30
[  441.630249]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  441.636030]  ? kasan_check_write+0x14/0x20
[  441.640269]  ? do_raw_spin_lock+0xc1/0x200
[  441.644507]  vprintk_emit+0x33d/0x930
[  441.648312]  ? wake_up_klogd+0x180/0x180
[  441.652381]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  441.657135]  ? trace_hardirqs_off+0x310/0x310
[  441.661628]  ? retint_kernel+0x1b/0x2d
[  441.665538]  ? trace_hardirqs_on+0x310/0x310
[  441.669967]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  441.674733]  ? trace_hardirqs_off+0xaf/0x310
[  441.679142]  ? retint_kernel+0x2d/0x2d
[  441.683035]  vprintk_default+0x28/0x30
[  441.686920]  vprintk_func+0x7e/0x181
[  441.690630]  ? arch_local_irq_restore+0x45/0x52
[  441.695296]  printk+0xa7/0xcf
[  441.698399]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  441.703154]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  441.708176]  show_mem+0x125/0x17b
[  441.711633]  dump_header+0x2f1/0xf72
[  441.715373]  ? rcu_read_unlock+0x16/0x60
[  441.719444]  ? pagefault_out_of_memory+0x197/0x197
[  441.724393]  ? mark_held_locks+0x130/0x130
[  441.728636]  ? percpu_ref_put_many+0x13e/0x260
[  441.733218]  ? trace_hardirqs_on+0xbd/0x310
[  441.737547]  ? mem_cgroup_charge_statistics+0x780/0x780
[  441.742929]  ? mem_cgroup_iter+0x1f7/0x1160
[  441.747282]  ? mark_held_locks+0x130/0x130
[  441.751536]  ? task_will_free_mem+0x239/0xb30
[  441.756046]  ? lock_downgrade+0x900/0x900
[  441.760213]  ? ___ratelimit+0x36f/0x655
[  441.764194]  ? lock_downgrade+0x900/0x900
[  441.768357]  ? trace_hardirqs_on+0xbd/0x310
[  441.772685]  ? kasan_check_read+0x11/0x20
[  441.776838]  ? ___ratelimit+0x36f/0x655
[  441.780830]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  441.786481]  ? trace_hardirqs_on+0x310/0x310
[  441.790892]  ? lock_downgrade+0x900/0x900
[  441.795045]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  441.800153]  ? ___ratelimit+0xaa/0x655
[  441.804045]  ? idr_get_free+0xec0/0xec0
[  441.808022]  ? kasan_check_write+0x14/0x20
[  441.812262]  ? do_raw_spin_lock+0xc1/0x200
[  441.816510]  oom_kill_process.cold.27+0x10/0x903
[  441.821280]  ? _raw_spin_unlock+0x2c/0x50
[  441.825430]  ? oom_badness+0xe6/0xaa0
[  441.829243]  ? oom_evaluate_task+0x540/0x540
[  441.833656]  ? shrink_node+0x16b0/0x16b0
[  441.837725]  ? oom_unkillable_task+0x383/0x580
[  441.842306]  ? out_of_memory+0x974/0x1430
[  441.846456]  ? lock_downgrade+0x900/0x900
[  441.850621]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.856421]  ? __cpuset_node_allowed+0x19b/0x660
[  441.861182]  ? kasan_check_write+0x14/0x20
[  441.865423]  ? oom_evaluate_task+0x302/0x540
[  441.869838]  out_of_memory+0xa84/0x1430
[  441.873858]  ? oom_killer_disable+0x3a0/0x3a0
[  441.878356]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  441.883287]  ? __mutex_add_waiter+0x2a0/0x2a0
[  441.887787]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  441.892802]  ? find_next_bit+0x104/0x130
[  441.896873]  __alloc_pages_slowpath+0x2318/0x2d80
[  441.901738]  ? warn_alloc+0x120/0x120
[  441.905543]  ? __radix_tree_lookup+0x4c0/0x4c0
[  441.910133]  ? find_get_entry+0x2f2/0xc40
[  441.914290]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  441.919223]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.924763]  ? should_fail+0x22d/0xd01
[  441.928646]  ? ___might_sleep+0x1ed/0x300
[  441.932794]  ? lock_release+0x970/0x970
[  441.936774]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  441.941877]  ? lock_release+0x970/0x970
[  441.945860]  ? __might_sleep+0x95/0x190
[  441.949842]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  441.954694]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  441.959721]  ? lock_downgrade+0x900/0x900
[  441.963873]  ? ___might_sleep+0x1ed/0x300
[  441.968022]  ? lock_release+0x970/0x970
[  441.972006]  ? arch_local_save_flags+0x40/0x40
[  441.976591]  ? finish_task_switch+0x1f5/0x900
[  441.981094]  ? __might_sleep+0x95/0x190
[  441.985071]  __alloc_pages_nodemask+0xa80/0xde0
[  441.989745]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  441.994768]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  442.000568]  ? mark_held_locks+0x130/0x130
[  442.004801]  ? kasan_check_write+0x14/0x20
[  442.009037]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  442.013710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.019248]  ? __do_page_cache_readahead+0x7ce/0x980
[  442.024363]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  442.029905]  alloc_pages_current+0x10c/0x210
[  442.034319]  ? lock_downgrade+0x900/0x900
[  442.038480]  __page_cache_alloc+0x38f/0x5b0
[  442.042807]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  442.048607]  ? ext4_filemap_fault+0x82/0xad
[  442.052935]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  442.057605]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.063145]  ? check_preemption_disabled+0x48/0x200
[  442.068185]  filemap_fault+0x1594/0x25f0
[  442.072258]  ? __lock_page_or_retry+0xa00/0xa00
[  442.076929]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  442.082728]  ? lock_downgrade+0x900/0x900
[  442.086880]  ? trace_hardirqs_on+0xbd/0x310
[  442.091200]  ? kasan_check_read+0x11/0x20
[  442.095351]  ? __free_object+0x173/0x340
[  442.099423]  ? filemap_map_pages+0xdea/0x1980
[  442.103929]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  442.109040]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  442.114317]  ? debug_object_free+0x325/0x690
[  442.118733]  ? find_get_pages_range_tag+0x1320/0x1320
[  442.123932]  ? do_raw_spin_lock+0xc1/0x200
[  442.128179]  ? kasan_check_read+0x11/0x20
[  442.132330]  ? debug_object_destroy+0x2b0/0x2b0
[  442.137008]  ? kasan_check_write+0x14/0x20
[  442.141248]  ? lock_acquire+0x1ed/0x520
[  442.145231]  ? ext4_filemap_fault+0x7a/0xad
[  442.149561]  ? lock_release+0x970/0x970
[  442.153535]  ? arch_local_save_flags+0x40/0x40
[  442.158122]  ? futex_wait_setup+0x3e0/0x3e0
[  442.162470]  ? down_read+0xb0/0x1d0
[  442.166100]  ? ext4_filemap_fault+0x7a/0xad
[  442.170429]  ? __down_interruptible+0x700/0x700
[  442.175118]  ext4_filemap_fault+0x82/0xad
[  442.179271]  __do_fault+0x100/0x6b0
[  442.182906]  ? print_bad_pte+0x6c0/0x6c0
[  442.186972]  ? do_futex+0x249/0x26d0
[  442.190692]  ? _raw_spin_unlock_bh+0x30/0x40
[  442.195104]  ? kasan_check_read+0x11/0x20
[  442.199260]  ? pmd_val+0x88/0x100
[  442.202719]  ? add_mm_counter_fast+0xd0/0xd0
[  442.207129]  ? pmd_val+0x88/0x100
[  442.210583]  ? add_mm_counter_fast+0xd0/0xd0
[  442.215000]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.220547]  __handle_mm_fault+0x3709/0x53e0
[  442.224963]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  442.229807]  ? security_socket_sendmsg+0x94/0xc0
[  442.234564]  ? ipip_gro_receive+0x100/0x100
[  442.238891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.244427]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.249967]  ? should_fail+0x22d/0xd01
[  442.253863]  ? sock_write_iter+0x42a/0x5c0
[  442.258104]  ? lock_acquire+0x1ed/0x520
[  442.262082]  ? handle_mm_fault+0x42a/0xc70
[  442.266320]  ? lock_downgrade+0x900/0x900
[  442.270483]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  442.276284]  ? lock_downgrade+0x900/0x900
[  442.280435]  ? __do_page_fault+0x67d/0xed0
[  442.284681]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  442.290135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.295676]  ? check_preemption_disabled+0x48/0x200
[  442.300697]  handle_mm_fault+0x54f/0xc70
[  442.304767]  ? __handle_mm_fault+0x53e0/0x53e0
[  442.309369]  ? find_vma+0x34/0x190
[  442.312912]  __do_page_fault+0x67d/0xed0
[  442.316978]  ? mm_fault_error+0x380/0x380
[  442.321129]  ? trace_hardirqs_off+0xb8/0x310
[  442.325542]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  442.330918]  ? trace_hardirqs_on+0x310/0x310
[  442.335336]  do_page_fault+0xf2/0x7e0
[  442.339137]  ? vmalloc_sync_all+0x30/0x30
[  442.343281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.348818]  ? error_entry+0x70/0xd0
[  442.352534]  ? trace_hardirqs_off_caller+0xbb/0x310
[  442.357551]  ? trace_hardirqs_on_caller+0xc0/0x310
[  442.362484]  ? syscall_return_slowpath+0x5e0/0x5e0
[  442.367432]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.372288]  ? trace_hardirqs_on_caller+0x310/0x310
[  442.377314]  ? trace_hardirqs_off+0x310/0x310
[  442.381810]  ? prepare_exit_to_usermode+0x291/0x3b0
[  442.386827]  ? page_fault+0x8/0x30
[  442.390368]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.395236]  ? page_fault+0x8/0x30
[  442.398773]  page_fault+0x1e/0x30
[  442.402219] RIP: 0033:0x45ddf3
[  442.405408] Code: Bad RIP value.
[  442.408769] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  442.414127] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  442.421400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  442.428670] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  442.435950] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  442.443216] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  442.450524] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  442.450589] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  442.457905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  442.457910] Call Trace:
[  442.457916]  <IRQ>
[  442.457935]  dump_stack+0x1c4/0x2b4
[  442.457949]  ? dump_stack_print_info.cold.2+0x52/0x52
[  442.457970]  warn_alloc.cold.119+0xb7/0x1bd
[  442.464857] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  442.474126]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  442.476684] syz-fuzzer cpuset=
[  442.478826]  ? lock_downgrade+0x900/0x900
[  442.482420] /
[  442.487614]  ? trace_hardirqs_off+0xb8/0x310
[  442.491908]  mems_allowed=0
[  442.502127]  ? trace_hardirqs_off+0xb8/0x310
[  442.527707]  __alloc_pages_slowpath+0x2667/0x2d80
[  442.532574]  ? warn_alloc+0x120/0x120
[  442.536383]  ? warn_alloc+0x120/0x120
[  442.540200]  ? warn_alloc+0x120/0x120
[  442.544021]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  442.549395]  ? ktime_get+0x2e1/0x440
[  442.553109]  ? idle_cpu+0x1d0/0x1d0
[  442.556731]  ? kvm_sched_clock_read+0x9/0x20
[  442.561139]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.566672]  ? should_fail+0x22d/0xd01
[  442.570559]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.575663]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.581202]  ? should_fail+0x22d/0xd01
[  442.585091]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.590193]  ? should_fail+0x22d/0xd01
[  442.594205]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.599320]  ? mark_held_locks+0x130/0x130
[  442.603552]  ? mark_held_locks+0x130/0x130
[  442.607786]  ? try_to_wake_up+0x10a/0x12f0
[  442.612020]  ? lock_downgrade+0x900/0x900
[  442.616171]  ? trace_hardirqs_off+0xb8/0x310
[  442.620571]  ? kasan_check_read+0x11/0x20
[  442.624721]  ? do_raw_spin_unlock+0xa7/0x2f0
[  442.629144]  ? mark_held_locks+0x130/0x130
[  442.633378]  ? kasan_check_write+0x14/0x20
[  442.637612]  ? do_raw_spin_lock+0xc1/0x200
[  442.641851]  __alloc_pages_nodemask+0xa80/0xde0
[  442.646522]  ? should_fail+0x22d/0xd01
[  442.650415]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  442.655448]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.661005]  ? ____cache_alloc_node+0x1c7/0x1e0
[  442.665677]  ? lock_downgrade+0x900/0x900
[  442.669825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.675517]  cache_grow_begin+0x91/0x8c0
[  442.679591]  ? do_raw_spin_unlock+0xa7/0x2f0
[  442.684010]  fallback_alloc+0x203/0x2e0
[  442.688001]  ____cache_alloc_node+0x1c7/0x1e0
[  442.692531]  kmem_cache_alloc_node+0xe3/0x730
[  442.697050]  ? do_raw_spin_unlock+0xa7/0x2f0
[  442.701457]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  442.706055]  __alloc_skb+0x119/0x770
[  442.709768]  ? skb_scrub_packet+0x490/0x490
[  442.714085]  ? atomic_notifier_call_chain+0xc6/0x190
[  442.719204]  ? lock_downgrade+0x900/0x900
[  442.723358]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  442.729192]  ? lock_release+0x970/0x970
[  442.733167]  ? max_active_store+0x170/0x170
[  442.737511]  ? do_raw_write_trylock+0x1c0/0x1c0
[  442.742230]  __neigh_notify+0x8c/0x160
[  442.746137]  ? __neigh_event_send+0x1390/0x1390
[  442.750805]  neigh_timer_handler+0x6cb/0xdf0
[  442.755220]  ? __neigh_for_each_release+0x520/0x520
[  442.760242]  ? __prandom_timer+0xe5/0x140
[  442.764400]  call_timer_fn+0x272/0x920
[  442.768289]  ? __neigh_for_each_release+0x520/0x520
[  442.773319]  ? process_timeout+0x40/0x40
[  442.777377]  ? trace_hardirqs_off+0xb8/0x310
[  442.781780]  ? kasan_check_read+0x11/0x20
[  442.785931]  ? do_raw_spin_unlock+0xa7/0x2f0
[  442.790344]  ? trace_hardirqs_on+0x310/0x310
[  442.794758]  ? __run_timers+0x7da/0xc70
[  442.798731]  ? lock_downgrade+0x900/0x900
[  442.802880]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  442.807987]  ? trace_hardirqs_on+0xbd/0x310
[  442.812316]  ? kasan_check_read+0x11/0x20
[  442.816472]  ? __run_timers+0x7da/0xc70
[  442.820453]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  442.825943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.831494]  ? __neigh_for_each_release+0x520/0x520
[  442.836517]  __run_timers+0x7e5/0xc70
[  442.840330]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  442.845692]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  442.850709]  ? timerqueue_add+0x207/0x2b0
[  442.854861]  ? enqueue_hrtimer+0x1a5/0x560
[  442.859094]  ? lock_release+0x970/0x970
[  442.863071]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  442.868260]  ? check_preemption_disabled+0x48/0x200
[  442.873277]  ? kasan_check_write+0x14/0x20
[  442.877521]  ? pvclock_read_flags+0x160/0x160
[  442.882017]  ? lock_downgrade+0x900/0x900
[  442.886170]  ? trace_hardirqs_on+0xbd/0x310
[  442.890512]  ? kvm_sched_clock_read+0x9/0x20
[  442.894922]  ? irq_exit+0x17f/0x1c0
[  442.898551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.904090]  ? check_preemption_disabled+0x48/0x200
[  442.909108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.914651]  run_timer_softirq+0x52/0xb0
[  442.918709]  ? __this_cpu_preempt_check+0x1c/0x1f
[  442.923549]  __do_softirq+0x30b/0xad8
[  442.927356]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  442.932470]  ? pvclock_read_flags+0x160/0x160
[  442.936976]  ? lapic_next_event+0x5a/0x90
[  442.941128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.946666]  ? clockevents_program_event+0x140/0x370
[  442.951773]  ? kvm_clock_read+0x18/0x30
[  442.955751]  ? kvm_sched_clock_read+0x9/0x20
[  442.960162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.965697]  ? check_preemption_disabled+0x48/0x200
[  442.970722]  irq_exit+0x17f/0x1c0
[  442.974187]  smp_apic_timer_interrupt+0x1cb/0x760
[  442.979038]  ? smp_reschedule_interrupt+0x109/0x650
[  442.984055]  ? smp_call_function_single_interrupt+0x650/0x650
[  442.989941]  ? interrupt_entry+0xb5/0xf0
[  442.994026]  ? trace_hardirqs_off_caller+0xbb/0x310
[  442.999040]  ? trace_hardirqs_off_caller+0xbb/0x310
[  443.004060]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.008903]  ? trace_hardirqs_on_caller+0x310/0x310
[  443.013920]  ? trace_hardirqs_on_caller+0x310/0x310
[  443.018941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.024492]  ? check_preemption_disabled+0x48/0x200
[  443.029540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.035092]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.039945]  apic_timer_interrupt+0xf/0x20
[  443.044175]  </IRQ>
[  443.046416] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  443.051348] Code: 7e 0f 85 cf fe ff ff e8 96 61 3e ff e9 c5 fe ff ff e8 fd c4 c2 ff 48 83 3d 4d d6 6f 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 a2 23
[  443.070254] RSP: 0000:ffff88013291f748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  443.077971] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90009ed2000
[  443.085259] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  443.092536] RBP: ffff88013291f7b0 R08: ffff8801bbf182c0 R09: fffffbfff12720c0
[  443.099897] R10: ffff88013291e390 R11: ffffffff89390603 R12: 0000000000000000
[  443.107173] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  443.114478]  ? trace_hardirqs_on+0xb4/0x310
[  443.118822]  skb_clone+0x1bb/0x500
[  443.122367]  ? finish_task_switch+0x2f5/0x900
[  443.126868]  ? skb_split+0x11e0/0x11e0
[  443.130761]  ? preempt_notifier_register+0x200/0x200
[  443.135866]  ? __switch_to_asm+0x34/0x70
[  443.139930]  ? __switch_to_asm+0x34/0x70
[  443.143992]  ? __switch_to_asm+0x40/0x70
[  443.148051]  ? __switch_to_asm+0x34/0x70
[  443.152110]  ? __switch_to_asm+0x40/0x70
[  443.156200]  ? __switch_to_asm+0x34/0x70
[  443.160258]  ? __switch_to_asm+0x40/0x70
[  443.164316]  ? __switch_to_asm+0x34/0x70
[  443.168377]  ? __switch_to_asm+0x34/0x70
[  443.172436]  ? __switch_to_asm+0x40/0x70
[  443.176505]  ? __switch_to_asm+0x34/0x70
[  443.180572]  bpf_clone_redirect+0xb9/0x490
[  443.184806]  ? __schedule+0x874/0x1ed0
[  443.188695]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  443.193714]  ? __sched_text_start+0x8/0x8
[  443.197867]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  443.202635]  ? retint_kernel+0x2d/0x2d
[  443.206526]  ? trace_hardirqs_on_caller+0xc0/0x310
[  443.211455]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  443.216232]  ? trace_hardirqs_off+0x310/0x310
[  443.220733]  ? lock_acquire+0x1ed/0x520
[  443.224705]  ? bpf_test_run+0x3cb/0x780
[  443.228683]  ? lock_release+0x970/0x970
[  443.232654]  ? preempt_schedule+0x4d/0x60
[  443.236805]  ? preempt_schedule_common+0x1f/0xd0
[  443.241560]  ? preempt_schedule+0x4d/0x60
[  443.245706]  ? ___preempt_schedule+0x16/0x18
[  443.250114]  ? bpf_test_run+0x25d/0x780
[  443.254104]  ? netlink_diag_dump+0x2a0/0x2a0
[  443.258518]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.264058]  ? bpf_test_init.isra.9+0x70/0x100
[  443.268644]  ? bpf_prog_test_run_skb+0x634/0xb40
[  443.273403]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  443.278248]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  443.283785]  ? fput+0x130/0x1a0
[  443.287063]  ? __bpf_prog_get+0x9b/0x290
[  443.291127]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  443.295968]  ? bpf_prog_test_run+0x130/0x1a0
[  443.300376]  ? __x64_sys_bpf+0x3d8/0x510
[  443.304437]  ? bpf_prog_get+0x20/0x20
[  443.308262]  ? do_syscall_64+0x1b9/0x820
[  443.312325]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  443.317692]  ? syscall_return_slowpath+0x5e0/0x5e0
[  443.322621]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.327471]  ? trace_hardirqs_on_caller+0x310/0x310
[  443.332504]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  443.337523]  ? prepare_exit_to_usermode+0x291/0x3b0
[  443.342543]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.347392]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  443.352764] warn_alloc_show_mem: 1 callbacks suppressed
[  443.352776] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  443.352777] Mem-Info:
[  443.352808] active_anon:46725 inactive_anon:112 isolated_anon:0
[  443.352808]  active_file:16 inactive_file:17 isolated_file:0
[  443.352808]  unevictable:0 dirty:0 writeback:0 unstable:0
[  443.352808]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  443.352808]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  443.352808]  free:13793 free_pcp:208 free_cma:0
[  443.358151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  443.365166] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  443.367561] Call Trace:
[  443.400451] Node 0 
[  443.409813]  <IRQ>
[  443.437329] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  443.439890]  dump_stack+0x1c4/0x2b4
[  443.442093] lowmem_reserve[]:
[  443.444240]  ? dump_stack_print_info.cold.2+0x52/0x52
[  443.470171]  0
[  443.473811]  warn_alloc.cold.119+0xb7/0x1bd
[  443.476896]  2819
[  443.482089]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  443.483857]  6323
[  443.488174]  ? lock_downgrade+0x900/0x900
[  443.490204]  6323
[  443.495037]  ? trace_hardirqs_off+0xb8/0x310
[  443.501211]  ? trace_hardirqs_off+0xb8/0x310
[  443.503263] Node 0 
[  443.507666]  __alloc_pages_slowpath+0x2667/0x2d80
[  443.512063] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  443.514282]  ? warn_alloc+0x120/0x120
[  443.519069] lowmem_reserve[]: 0
[  443.545978]  ? trace_hardirqs_on+0x310/0x310
[  443.549752]  0
[  443.553033]  ? warn_alloc+0x120/0x120
[  443.557405]  3503
[  443.559198]  ? warn_alloc+0x120/0x120
[  443.563000]  3503
[  443.565051]  ? ktime_get+0x2e1/0x440
[  443.570873]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.574560] Node 0 
[  443.580086]  ? check_preemption_disabled+0x48/0x200
[  443.580121] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  443.582324]  ? kasan_check_read+0x11/0x20
[  443.587315] lowmem_reserve[]:
[  443.615589]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.619794]  0
[  443.622894]  ? should_fail+0x22d/0xd01
[  443.628402]  0
[  443.630197]  ? rcu_bh_qs+0xc0/0xc0
[  443.634051]  0
[  443.635845]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  443.639356]  0
[  443.641152]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.648020]  ? should_fail+0x22d/0xd01
[  443.653532] Node 0 DMA: 
[  443.657411]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  443.657426]  ? should_fail+0x22d/0xd01
[  443.660077] 1*4kB 
[  443.665186]  ? rcu_idle_enter+0x4b0/0x4b0
[  443.669044] (U) 
[  443.671188]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  443.675306] 0*8kB 
[  443.677273]  ? mark_held_locks+0x130/0x130
[  443.682349] 0*16kB 
[  443.684516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.688720] 1*32kB 
[  443.690949]  ? mark_held_locks+0x130/0x130
[  443.696466] (U) 
[  443.698692]  ? rcu_irq_exit+0xce/0x100
[  443.702896] 2*64kB 
[  443.704891]  ? irq_exit+0xbd/0x1c0
[  443.708744] (U) 
[  443.710969]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  443.714490] 1*128kB 
[  443.716457]  ? do_raw_spin_unlock+0xa7/0x2f0
[  443.716482]  ? smp_call_function_single_interrupt+0x650/0x650
[  443.721488] (U) 
[  443.723806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.728187] 1*256kB 
[  443.734059]  ? ret_from_intr+0xb/0x1e
[  443.736005] (U) 
[  443.741531]  ? retint_kernel+0x2d/0x2d
[  443.743829] 0*512kB 
[  443.747622]  ? trace_hardirqs_on_caller+0xc0/0x310
[  443.749569] 1*1024kB 
[  443.753444]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  443.755741] (U) 
[  443.760662]  ? trace_hardirqs_off+0x310/0x310
[  443.763043] 1*2048kB (M) 
[  443.767800]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  443.769741] 3*4096kB (M) 
[  443.774238]  __alloc_pages_nodemask+0xa80/0xde0
[  443.776962] = 15908kB
[  443.782069]  ? should_fail+0x22d/0xd01
[  443.784800] Node 0 
[  443.789466]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  443.791849] DMA32: 
[  443.795735]  ? ____cache_alloc_node+0x1c7/0x1e0
[  443.797944] 3*4kB 
[  443.802939]  ? lock_downgrade+0x900/0x900
[  443.805148] (UM) 
[  443.809807]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.811924] 1*8kB (M) 
[  443.816075]  cache_grow_begin+0x91/0x8c0
[  443.818105] 3*16kB (UM) 
[  443.823646]  ? do_raw_spin_unlock+0xa7/0x2f0
[  443.826113] 2*32kB 
[  443.830167]  fallback_alloc+0x203/0x2e0
[  443.832814] (M) 
[  443.837214]  ____cache_alloc_node+0x1c7/0x1e0
[  443.839420] 5*64kB (UM) 
[  443.843396]  kmem_cache_alloc_node+0xe3/0x730
[  443.845345] 4*128kB 
[  443.849949]  ? ipv6_get_ifaddr+0x42e/0x620
[  443.852591] (UM) 
[  443.857080]  __alloc_skb+0x119/0x770
[  443.859375] 3*256kB 
[  443.863633]  ? skb_scrub_packet+0x490/0x490
[  443.865667] (M) 
[  443.869370]  ? lock_downgrade+0x900/0x900
[  443.871667] 4*512kB 
[  443.875981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.877925] (UM) 
[  443.882066]  ? refcount_sub_and_test_checked+0x203/0x310
[  443.884358] 3*1024kB 
[  443.889884]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  443.891921] (UM) 
[  443.897362]  ? addrconf_rs_timer+0x690/0x690
[  443.899744] 3*2048kB 
[  443.905195]  ndisc_alloc_skb+0x144/0x340
[  443.907228] (M) 
[  443.911635]  ndisc_send_rs+0x331/0x6e0
[  443.914019] 3*4096kB 
[  443.918077]  addrconf_rs_timer+0x314/0x690
[  443.920025] (M) 
[  443.923898]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  443.926300] = 25284kB
[  443.930526]  call_timer_fn+0x272/0x920
[  443.932480] Node 0 
[  443.936704]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  443.939088] Normal: 
[  443.942967]  ? process_timeout+0x40/0x40
[  443.945177] 1047*4kB 
[  443.949400]  ? trace_hardirqs_off+0xb8/0x310
[  443.951695] (ME) 
[  443.955745]  ? kasan_check_read+0x11/0x20
[  443.958129] 464*8kB 
[  443.962527]  ? do_raw_spin_unlock+0xa7/0x2f0
[  443.964561] (ME) 
[  443.968698]  ? trace_hardirqs_on+0x310/0x310
[  443.970988] 252*16kB (UME) 
[  443.975399]  ? __run_timers+0x7da/0xc70
[  443.977436] 58*32kB 
[  443.981835]  ? lock_downgrade+0x900/0x900
[  443.984737] (UME) 
[  443.988711]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  443.991006] 3*64kB 
[  443.995140]  ? trace_hardirqs_on+0xbd/0x310
[  443.997263] (UM) 
[  444.002365]  ? kasan_check_read+0x11/0x20
[  444.004579] 0*128kB 
[  444.008890]  ? __run_timers+0x7da/0xc70
[  444.010962] 0*256kB 
[  444.015112]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  444.017406] 0*512kB 
[  444.021367]  ? kasan_check_write+0x14/0x20
[  444.023666] 0*1024kB 
[  444.029101]  ? do_raw_spin_lock+0xc1/0x200
[  444.031398] 0*2048kB 
[  444.035622]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  444.038017] 0*4096kB 
[  444.042234]  __run_timers+0x7e5/0xc70
[  444.044614] = 13980kB
[  444.048842]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  444.051228] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  444.055036]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  444.057422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  444.062766]  ? timerqueue_add+0x207/0x2b0
[  444.071571] 152 total pagecache pages
[  444.076575]  ? enqueue_hrtimer+0x1a5/0x560
[  444.085120] 0 pages in swap cache
[  444.089274]  ? lock_release+0x970/0x970
[  444.093051] Swap cache stats: add 0, delete 0, find 0/0
[  444.097269]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  444.100699] Free swap  = 0kB
[  444.104659]  ? kasan_check_write+0x14/0x20
[  444.109997] Total swap = 0kB
[  444.115202]  ? pvclock_read_flags+0x160/0x160
[  444.118209] 1965979 pages RAM
[  444.122433]  ? lock_downgrade+0x900/0x900
[  444.125428] 0 pages HighMem/MovableOnly
[  444.129913]  ? trace_hardirqs_on+0xbd/0x310
[  444.132989] 342307 pages reserved
[  444.132997] 0 pages cma reserved
[  444.137137]  ? kvm_sched_clock_read+0x9/0x20
[  444.143761] kworker/0:2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  444.145394]  ? irq_exit+0x17f/0x1c0
[  444.148828] kworker/0:2 cpuset=
[  444.152188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.156572] /
[  444.166873]  ? check_preemption_disabled+0x48/0x200
[  444.170486]  mems_allowed=0
[  444.173752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.194679]  run_timer_softirq+0x52/0xb0
[  444.198735]  ? __this_cpu_preempt_check+0x1c/0x1f
[  444.203571]  __do_softirq+0x30b/0xad8
[  444.207375]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  444.212486]  ? pvclock_read_flags+0x160/0x160
[  444.216979]  ? lapic_next_event+0x5a/0x90
[  444.221133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.226669]  ? clockevents_program_event+0x140/0x370
[  444.231775]  ? kvm_clock_read+0x18/0x30
[  444.235745]  ? kvm_sched_clock_read+0x9/0x20
[  444.240148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.245682]  ? check_preemption_disabled+0x48/0x200
[  444.250702]  irq_exit+0x17f/0x1c0
[  444.254151]  smp_apic_timer_interrupt+0x1cb/0x760
[  444.258994]  ? smp_reschedule_interrupt+0x109/0x650
[  444.264012]  ? smp_call_function_single_interrupt+0x650/0x650
[  444.269894]  ? interrupt_entry+0xb5/0xf0
[  444.273954]  ? trace_hardirqs_off_caller+0xbb/0x310
[  444.278973]  ? trace_hardirqs_off_caller+0xbb/0x310
[  444.283997]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.288837]  ? trace_hardirqs_on_caller+0x310/0x310
[  444.293851]  ? trace_hardirqs_on_caller+0x310/0x310
[  444.298861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.304390]  ? check_preemption_disabled+0x48/0x200
[  444.309398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.314937]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.319779]  apic_timer_interrupt+0xf/0x20
[  444.324003]  </IRQ>
[  444.326503] RIP: 0010:console_unlock+0xfdf/0x1160
[  444.331613] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  444.350509] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  444.358228] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  444.365490] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  444.372751] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  444.380011] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  444.387274] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  444.394549]  ? netconsole_netdev_event+0x280/0x280
[  444.399484]  ? trace_hardirqs_on+0x9a/0x310
[  444.403806]  ? console_unlock+0xfd6/0x1160
[  444.408052]  ? devkmsg_read+0xbb0/0xbb0
[  444.412059]  ? lock_release+0x970/0x970
[  444.416027]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  444.422079]  ? vprintk_default+0x28/0x30
[  444.426138]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  444.431588]  ? kasan_check_write+0x14/0x20
[  444.435823]  ? do_raw_spin_lock+0xc1/0x200
[  444.440093]  vprintk_emit+0x33d/0x930
[  444.443899]  ? wake_up_klogd+0x180/0x180
[  444.447972]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  444.452727]  ? trace_hardirqs_off+0x310/0x310
[  444.457216]  ? retint_kernel+0x1b/0x2d
[  444.461098]  ? trace_hardirqs_on+0x310/0x310
[  444.465655]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  444.470414]  ? trace_hardirqs_off+0xaf/0x310
[  444.474816]  ? retint_kernel+0x2d/0x2d
[  444.478704]  vprintk_default+0x28/0x30
[  444.482585]  vprintk_func+0x7e/0x181
[  444.486310]  ? arch_local_irq_restore+0x45/0x52
[  444.490970]  printk+0xa7/0xcf
[  444.494072]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  444.498828]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  444.503842]  show_mem+0x125/0x17b
[  444.507293]  dump_header+0x2f1/0xf72
[  444.511034]  ? rcu_read_unlock+0x16/0x60
[  444.515091]  ? pagefault_out_of_memory+0x197/0x197
[  444.520018]  ? mark_held_locks+0x130/0x130
[  444.525115]  ? percpu_ref_put_many+0x13e/0x260
[  444.529690]  ? trace_hardirqs_on+0xbd/0x310
[  444.534010]  ? mem_cgroup_charge_statistics+0x780/0x780
[  444.539377]  ? mem_cgroup_iter+0x1f7/0x1160
[  444.543693]  ? mark_held_locks+0x130/0x130
[  444.547929]  ? task_will_free_mem+0x239/0xb30
[  444.552422]  ? lock_downgrade+0x900/0x900
[  444.556573]  ? ___ratelimit+0x36f/0x655
[  444.560541]  ? lock_downgrade+0x900/0x900
[  444.564689]  ? trace_hardirqs_on+0xbd/0x310
[  444.569010]  ? kasan_check_read+0x11/0x20
[  444.573149]  ? ___ratelimit+0x36f/0x655
[  444.577122]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  444.582572]  ? trace_hardirqs_on+0x310/0x310
[  444.586975]  ? lock_downgrade+0x900/0x900
[  444.591127]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  444.596714]  ? ___ratelimit+0xaa/0x655
[  444.600596]  ? idr_get_free+0xec0/0xec0
[  444.604568]  ? kasan_check_write+0x14/0x20
[  444.608800]  ? do_raw_spin_lock+0xc1/0x200
[  444.613038]  oom_kill_process.cold.27+0x10/0x903
[  444.617792]  ? _raw_spin_unlock+0x2c/0x50
[  444.621936]  ? oom_badness+0xe6/0xaa0
[  444.625737]  ? oom_evaluate_task+0x540/0x540
[  444.630155]  ? shrink_node+0x16b0/0x16b0
[  444.634257]  ? oom_unkillable_task+0x383/0x580
[  444.638837]  ? out_of_memory+0x974/0x1430
[  444.642997]  ? lock_downgrade+0x900/0x900
[  444.647146]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  444.652947]  ? __cpuset_node_allowed+0x19b/0x660
[  444.657703]  ? kasan_check_write+0x14/0x20
[  444.661932]  ? oom_evaluate_task+0x302/0x540
[  444.666359]  out_of_memory+0xa84/0x1430
[  444.670335]  ? oom_killer_disable+0x3a0/0x3a0
[  444.674823]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  444.679760]  ? __mutex_add_waiter+0x2a0/0x2a0
[  444.684249]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  444.689258]  ? find_next_bit+0x104/0x130
[  444.693318]  __alloc_pages_slowpath+0x2318/0x2d80
[  444.698174]  ? warn_alloc+0x120/0x120
[  444.701985]  ? __radix_tree_lookup+0x4c0/0x4c0
[  444.706570]  ? find_get_entry+0x2f2/0xc40
[  444.710724]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  444.715653]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.721186]  ? should_fail+0x22d/0xd01
[  444.725069]  ? ___might_sleep+0x1ed/0x300
[  444.729212]  ? lock_release+0x970/0x970
[  444.733183]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  444.738277]  ? lock_release+0x970/0x970
[  444.742252]  ? __might_sleep+0x95/0x190
[  444.746225]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  444.751071]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  444.756086]  ? lock_downgrade+0x900/0x900
[  444.760235]  ? ___might_sleep+0x1ed/0x300
[  444.764379]  ? lock_release+0x970/0x970
[  444.768354]  ? arch_local_save_flags+0x40/0x40
[  444.772937]  ? finish_task_switch+0x1f5/0x900
[  444.777433]  ? __might_sleep+0x95/0x190
[  444.781414]  __alloc_pages_nodemask+0xa80/0xde0
[  444.786086]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  444.791103]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  444.796898]  ? mark_held_locks+0x130/0x130
[  444.801126]  ? kasan_check_write+0x14/0x20
[  444.805363]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  444.810033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.815583]  ? __do_page_cache_readahead+0x7ce/0x980
[  444.820691]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  444.826225]  alloc_pages_current+0x10c/0x210
[  444.830627]  ? lock_downgrade+0x900/0x900
[  444.834776]  __page_cache_alloc+0x38f/0x5b0
[  444.839099]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  444.845289]  ? ext4_filemap_fault+0x82/0xad
[  444.849609]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  444.854273]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.859805]  ? check_preemption_disabled+0x48/0x200
[  444.864825]  filemap_fault+0x1594/0x25f0
[  444.868894]  ? __lock_page_or_retry+0xa00/0xa00
[  444.873570]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  444.879365]  ? lock_downgrade+0x900/0x900
[  444.883515]  ? trace_hardirqs_on+0xbd/0x310
[  444.887830]  ? kasan_check_read+0x11/0x20
[  444.891974]  ? __free_object+0x173/0x340
[  444.896042]  ? filemap_map_pages+0xdea/0x1980
[  444.900539]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  444.905641]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  444.910913]  ? debug_object_free+0x325/0x690
[  444.915318]  ? find_get_pages_range_tag+0x1320/0x1320
[  444.920508]  ? do_raw_spin_lock+0xc1/0x200
[  444.924740]  ? kasan_check_read+0x11/0x20
[  444.928884]  ? debug_object_destroy+0x2b0/0x2b0
[  444.933548]  ? kasan_check_write+0x14/0x20
[  444.937786]  ? lock_acquire+0x1ed/0x520
[  444.941754]  ? ext4_filemap_fault+0x7a/0xad
[  444.946075]  ? lock_release+0x970/0x970
[  444.950043]  ? arch_local_save_flags+0x40/0x40
[  444.954622]  ? futex_wait_setup+0x3e0/0x3e0
[  444.958949]  ? down_read+0xb0/0x1d0
[  444.962571]  ? ext4_filemap_fault+0x7a/0xad
[  444.966890]  ? __down_interruptible+0x700/0x700
[  444.971562]  ext4_filemap_fault+0x82/0xad
[  444.975708]  __do_fault+0x100/0x6b0
[  444.979333]  ? print_bad_pte+0x6c0/0x6c0
[  444.983387]  ? do_futex+0x249/0x26d0
[  444.987097]  ? _raw_spin_unlock_bh+0x30/0x40
[  444.991503]  ? kasan_check_read+0x11/0x20
[  444.995645]  ? pmd_val+0x88/0x100
[  444.999092]  ? add_mm_counter_fast+0xd0/0xd0
[  445.003501]  ? pmd_val+0x88/0x100
[  445.006949]  ? add_mm_counter_fast+0xd0/0xd0
[  445.011359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.016899]  __handle_mm_fault+0x3709/0x53e0
[  445.021340]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  445.026192]  ? security_socket_sendmsg+0x94/0xc0
[  445.030945]  ? ipip_gro_receive+0x100/0x100
[  445.035264]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.040811]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.046347]  ? should_fail+0x22d/0xd01
[  445.050245]  ? sock_write_iter+0x42a/0x5c0
[  445.054487]  ? lock_acquire+0x1ed/0x520
[  445.058485]  ? handle_mm_fault+0x42a/0xc70
[  445.062718]  ? lock_downgrade+0x900/0x900
[  445.066870]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  445.072665]  ? lock_downgrade+0x900/0x900
[  445.076810]  ? __do_page_fault+0x67d/0xed0
[  445.081046]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  445.086496]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.092028]  ? check_preemption_disabled+0x48/0x200
[  445.097043]  handle_mm_fault+0x54f/0xc70
[  445.101105]  ? __handle_mm_fault+0x53e0/0x53e0
[  445.105685]  ? find_vma+0x34/0x190
[  445.109229]  __do_page_fault+0x67d/0xed0
[  445.113330]  ? mm_fault_error+0x380/0x380
[  445.117489]  ? trace_hardirqs_off+0xb8/0x310
[  445.121895]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  445.127271]  ? trace_hardirqs_on+0x310/0x310
[  445.131683]  do_page_fault+0xf2/0x7e0
[  445.135504]  ? vmalloc_sync_all+0x30/0x30
[  445.139647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.145176]  ? error_entry+0x70/0xd0
[  445.148886]  ? trace_hardirqs_off_caller+0xbb/0x310
[  445.153896]  ? trace_hardirqs_on_caller+0xc0/0x310
[  445.158821]  ? syscall_return_slowpath+0x5e0/0x5e0
[  445.163745]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.168585]  ? trace_hardirqs_on_caller+0x310/0x310
[  445.173594]  ? trace_hardirqs_off+0x310/0x310
[  445.178086]  ? prepare_exit_to_usermode+0x291/0x3b0
[  445.183100]  ? page_fault+0x8/0x30
[  445.186635]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.191483]  ? page_fault+0x8/0x30
[  445.195024]  page_fault+0x1e/0x30
[  445.198493] RIP: 0033:0x45ddf3
[  445.201683] Code: Bad RIP value.
[  445.205036] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  445.210391] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  445.217652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  445.224916] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  445.232176] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  445.239437] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  445.246725] CPU: 0 PID: 5897 Comm: kworker/0:2 Not tainted 4.19.0-rc6+ #256
[  445.246791] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  445.253825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  445.253844] Workqueue: events_long br_fdb_cleanup
[  445.253857] Call Trace:
[  445.260380] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  445.269683]  dump_stack+0x1c4/0x2b4
[  445.274496] syz-fuzzer cpuset=
[  445.277075]  ? dump_stack_print_info.cold.2+0x52/0x52
[  445.287263] /
[  445.290900]  warn_alloc.cold.119+0xb7/0x1bd
[  445.294048]  mems_allowed=0
[  445.299227]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  445.312965]  ? lock_downgrade+0x900/0x900
[  445.317119]  ? trace_hardirqs_off+0xb8/0x310
[  445.321526]  ? trace_hardirqs_off+0xb8/0x310
[  445.325949]  __alloc_pages_slowpath+0x2667/0x2d80
[  445.330810]  ? warn_alloc+0x120/0x120
[  445.334612]  ? warn_alloc+0x120/0x120
[  445.338413]  ? warn_alloc+0x120/0x120
[  445.342210]  ? rb_erase+0x3710/0x3710
[  445.346017]  ? enqueue_entity+0x34b/0x1ff0
[  445.350258]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.355794]  ? should_fail+0x22d/0xd01
[  445.359678]  ? put_prev_task_fair+0x80/0x80
[  445.364056]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  445.369156]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.374687]  ? should_fail+0x22d/0xd01
[  445.378577]  ? should_fail+0x22d/0xd01
[  445.382472]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  445.387581]  ? mark_held_locks+0x130/0x130
[  445.391828]  ? mark_held_locks+0x130/0x130
[  445.396092]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  445.401896]  ? cpuacct_charge+0x282/0x440
[  445.406042]  ? mark_held_locks+0x130/0x130
[  445.410288]  ? set_next_entity+0xaf0/0xaf0
[  445.414552]  ? mark_held_locks+0x130/0x130
[  445.418790]  ? mark_held_locks+0x130/0x130
[  445.423024]  ? __update_load_avg_blocked_se+0x730/0x730
[  445.428386]  __alloc_pages_nodemask+0xa80/0xde0
[  445.433051]  ? should_fail+0x22d/0xd01
[  445.436941]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  445.441970]  ? ____cache_alloc_node+0x1c7/0x1e0
[  445.446640]  ? lock_downgrade+0x900/0x900
[  445.450787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.456331]  cache_grow_begin+0x91/0x8c0
[  445.460392]  ? do_raw_spin_unlock+0xa7/0x2f0
[  445.464801]  fallback_alloc+0x203/0x2e0
[  445.468774]  ____cache_alloc_node+0x1c7/0x1e0
[  445.473275]  kmem_cache_alloc_node+0xe3/0x730
[  445.477770]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  445.483572]  __alloc_skb+0x119/0x770
[  445.487287]  ? skb_scrub_packet+0x490/0x490
[  445.491614]  ? call_switchdev_notifiers+0x43/0x60
[  445.496468]  ? br_switchdev_fdb_notify+0xd1/0x510
[  445.501317]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  445.506510]  ? trace_hardirqs_on+0xbd/0x310
[  445.510834]  ? rpcauth_lookup_credcache+0x2d0/0x1220
[  445.515936]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  445.521734]  ? do_raw_spin_unlock+0xa7/0x2f0
[  445.526143]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  445.530725]  fdb_notify+0x9e/0x180
[  445.534263]  fdb_delete+0x803/0x1200
[  445.537981]  ? fdb_create+0x1710/0x1710
[  445.541957]  ? ip_vs_info_seq_show+0x1030/0x1030
[  445.546710]  ? lock_downgrade+0x900/0x900
[  445.550860]  ? update_load_avg+0x2470/0x2470
[  445.555267]  ? reweight_task+0x130/0x130
[  445.559327]  ? ___might_sleep+0x1ed/0x300
[  445.563488]  ? lock_acquire+0x1ed/0x520
[  445.567472]  ? br_fdb_cleanup+0x186/0x630
[  445.571620]  ? lock_release+0x970/0x970
[  445.575593]  ? lock_release+0x970/0x970
[  445.579586]  ? kasan_check_write+0x14/0x20
[  445.583826]  ? do_raw_spin_lock+0xc1/0x200
[  445.588057]  br_fdb_cleanup+0x4f0/0x630
[  445.592058]  ? br_fdb_change_mac_address+0x540/0x540
[  445.597159]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  445.602608]  ? read_word_at_a_time+0x20/0x20
[  445.607018]  ? do_raw_spin_lock+0xc1/0x200
[  445.611253]  process_one_work+0xc90/0x1b90
[  445.615496]  ? mark_held_locks+0x130/0x130
[  445.619736]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  445.624403]  ? __switch_to_asm+0x40/0x70
[  445.628466]  ? __switch_to_asm+0x40/0x70
[  445.632530]  ? __switch_to_asm+0x34/0x70
[  445.636586]  ? __switch_to_asm+0x40/0x70
[  445.640645]  ? __switch_to_asm+0x34/0x70
[  445.644703]  ? __switch_to_asm+0x40/0x70
[  445.648764]  ? __switch_to_asm+0x34/0x70
[  445.652823]  ? __switch_to_asm+0x40/0x70
[  445.656898]  ? __schedule+0x874/0x1ed0
[  445.660799]  ? __switch_to_asm+0x34/0x70
[  445.664862]  ? __sched_text_start+0x8/0x8
[  445.669017]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  445.673772]  ? retint_kernel+0x2d/0x2d
[  445.677669]  ? lock_acquire+0x1ed/0x520
[  445.681640]  ? worker_thread+0x3e0/0x1390
[  445.685786]  ? lock_downgrade+0x900/0x900
[  445.689931]  ? lock_release+0x970/0x970
[  445.693903]  ? trace_hardirqs_off+0xb8/0x310
[  445.698307]  ? kasan_check_read+0x11/0x20
[  445.702447]  ? worker_thread+0x3e0/0x1390
[  445.706602]  ? trace_hardirqs_on+0x310/0x310
[  445.711009]  ? kasan_check_write+0x14/0x20
[  445.715241]  ? do_raw_spin_lock+0xc1/0x200
[  445.719491]  worker_thread+0x17f/0x1390
[  445.723468]  ? __switch_to_asm+0x34/0x70
[  445.727541]  ? process_one_work+0x1b90/0x1b90
[  445.732051]  ? finish_task_switch+0x1f5/0x900
[  445.736555]  ? __kthread_parkme+0xce/0x1a0
[  445.740790]  ? lock_downgrade+0x900/0x900
[  445.744939]  ? trace_hardirqs_on+0xbd/0x310
[  445.749265]  ? kasan_check_read+0x11/0x20
[  445.753416]  ? __kthread_parkme+0xce/0x1a0
[  445.757647]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  445.763097]  ? kasan_check_write+0x14/0x20
[  445.767332]  ? do_raw_spin_lock+0xc1/0x200
[  445.771572]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  445.776679]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.782255]  ? __kthread_parkme+0xfb/0x1a0
[  445.786502]  kthread+0x35a/0x420
[  445.789864]  ? process_one_work+0x1b90/0x1b90
[  445.794355]  ? kthread_bind+0x40/0x40
[  445.798153]  ret_from_fork+0x3a/0x50
[  445.801867] warn_alloc_show_mem: 1 callbacks suppressed
[  445.801879] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  445.801881] Mem-Info:
[  445.801915] active_anon:46725 inactive_anon:112 isolated_anon:0
[  445.801915]  active_file:16 inactive_file:17 isolated_file:0
[  445.801915]  unevictable:0 dirty:0 writeback:0 unstable:0
[  445.801915]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  445.801915]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  445.801915]  free:13793 free_pcp:208 free_cma:0
[  445.807244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  445.814276] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  445.816662] Call Trace:
[  445.849520] Node 0 
[  445.858859]  <IRQ>
[  445.886364] 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
[  445.888917]  dump_stack+0x1c4/0x2b4
[  445.891122] lowmem_reserve[]:
[  445.893269]  ? dump_stack_print_info.cold.2+0x52/0x52
[  445.918742]  0
[  445.922372]  warn_alloc.cold.119+0xb7/0x1bd
[  445.925446]  2819
[  445.930634]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  445.932410]  6323
[  445.936725]  ? lock_downgrade+0x900/0x900
[  445.938763]  6323
[  445.943599]  ? trace_hardirqs_off+0xb8/0x310
[  445.949771]  ? trace_hardirqs_off+0xb8/0x310
[  445.951806] Node 0 
[  445.956204]  __alloc_pages_slowpath+0x2667/0x2d80
[  445.960612] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  445.962827]  ? warn_alloc+0x120/0x120
[  445.967628] lowmem_reserve[]:
[  445.994529]  ? lock_release+0x970/0x970
[  445.998303]  0
[  446.001400]  ? warn_alloc+0x120/0x120
[  446.005345]  0
[  446.007139]  ? trace_hardirqs_on+0x310/0x310
[  446.010913]  3503
[  446.012707]  ? warn_alloc+0x120/0x120
[  446.017088]  3503
[  446.019144]  ? mark_held_locks+0x130/0x130
[  446.024970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.029174] Node 0 
[  446.034699]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.034737] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  446.036940]  ? should_fail+0x22d/0xd01
[  446.042444] lowmem_reserve[]:
[  446.070723]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  446.074582]  0
[  446.077680]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.082751]  0
[  446.084546]  ? should_fail+0x22d/0xd01
[  446.090054]  0
[  446.091850]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  446.095705]  0
[  446.097503]  ? should_fail+0x22d/0xd01
[  446.104374]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  446.108230] Node 0 DMA: 
[  446.113336]  ? mark_held_locks+0x130/0x130
[  446.113352]  ? mark_held_locks+0x130/0x130
[  446.116001] 1*4kB 
[  446.120226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.124428] (U) 
[  446.126569]  ? trace_hardirqs_off+0xb8/0x310
[  446.132106] 0*8kB 
[  446.134073]  ? kasan_check_read+0x11/0x20
[  446.138453] 0*16kB 
[  446.140598]  ? do_raw_spin_unlock+0xa7/0x2f0
[  446.144720] 1*32kB 
[  446.146946]  ? trace_hardirqs_on+0x310/0x310
[  446.151325] (U) 
[  446.153551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.157928] 2*64kB 
[  446.159894]  ? wq_watchdog_touch+0x9c/0xfe
[  446.165401] (U) 
[  446.167634]  ? io_serial_in+0x11/0x90
[  446.171837] 1*128kB 
[  446.173803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.177574] (U) 
[  446.179895]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  446.185402] 1*256kB 
[  446.187374]  __alloc_pages_nodemask+0xa80/0xde0
[  446.192440] (U) 
[  446.194764]  ? should_fail+0x22d/0xd01
[  446.199410] 0*512kB 
[  446.201375]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  446.205233] 1*1024kB 
[  446.207554]  ? ____cache_alloc_node+0x1c7/0x1e0
[  446.212528] (U) 
[  446.214928]  ? lock_downgrade+0x900/0x900
[  446.219572] 1*2048kB 
[  446.221538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.225662] (M) 
[  446.228068]  cache_grow_begin+0x91/0x8c0
[  446.233578] 3*4096kB 
[  446.235547]  ? do_raw_spin_unlock+0xa7/0x2f0
[  446.239582] (M) 
[  446.241989]  fallback_alloc+0x203/0x2e0
[  446.246363] = 15908kB
[  446.248328]  ____cache_alloc_node+0x1c7/0x1e0
[  446.252276] Node 0 
[  446.254675]  kmem_cache_alloc_node+0xe3/0x730
[  446.259141] DMA32: 
[  446.261366]  ? ipv6_get_ifaddr+0x42e/0x620
[  446.261386]  __alloc_skb+0x119/0x770
[  446.265860] 3*4kB 
[  446.268086]  ? skb_scrub_packet+0x490/0x490
[  446.272308] (UM) 
[  446.276013]  ? lock_downgrade+0x900/0x900
[  446.278137] 1*8kB 
[  446.282448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.284495] (M) 
[  446.288633]  ? refcount_sub_and_test_checked+0x203/0x310
[  446.290751] 3*16kB 
[  446.296277]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  446.298229] (UM) 
[  446.303672]  ? addrconf_rs_timer+0x690/0x690
[  446.305882] 2*32kB 
[  446.311321]  ndisc_alloc_skb+0x144/0x340
[  446.313359] (M) 
[  446.317757]  ndisc_send_rs+0x331/0x6e0
[  446.319971] 5*64kB 
[  446.324025]  addrconf_rs_timer+0x314/0x690
[  446.325976] (UM) 
[  446.329856]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  446.332063] 4*128kB (UM) 
[  446.336295]  call_timer_fn+0x272/0x920
[  446.338325] 3*256kB 
[  446.342559]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  446.345307] (M) 
[  446.349186]  ? process_timeout+0x40/0x40
[  446.351488] 4*512kB 
[  446.355704]  ? trace_hardirqs_off+0xb8/0x310
[  446.355725]  ? kasan_check_read+0x11/0x20
[  446.357680] (UM) 
[  446.361733]  ? do_raw_spin_unlock+0xa7/0x2f0
[  446.364029] 3*1024kB 
[  446.368423]  ? trace_hardirqs_on+0x310/0x310
[  446.372544] (UM) 
[  446.374599]  ? __run_timers+0x7da/0xc70
[  446.378980] 3*2048kB 
[  446.381384]  ? lock_downgrade+0x900/0x900
[  446.385765] (M) 
[  446.387819]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  446.391765] 3*4096kB 
[  446.394166]  ? trace_hardirqs_on+0xbd/0x310
[  446.398464] (M) 
[  446.400435]  ? kasan_check_read+0x11/0x20
[  446.405511] = 25284kB
[  446.407915]  ? __run_timers+0x7da/0xc70
[  446.412224] Node 0 
[  446.414191]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  446.418306] Normal: 
[  446.420706]  ? kasan_check_write+0x14/0x20
[  446.424655] 1047*4kB 
[  446.426881]  ? do_raw_spin_lock+0xc1/0x200
[  446.432299] (ME) 
[  446.434618]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  446.438825] 464*8kB 
[  446.441225]  __run_timers+0x7e5/0xc70
[  446.445434] (ME) 
[  446.447587]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  446.451803] 252*16kB 
[  446.454123]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  446.457895] (UME) 
[  446.459948]  ? timerqueue_add+0x207/0x2b0
[  446.465734] 58*32kB (UME) 
[  446.468148]  ? enqueue_hrtimer+0x1a5/0x560
[  446.473138] 3*64kB 
[  446.475278]  ? lock_release+0x970/0x970
[  446.479399] (UM) 
[  446.482232]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  446.486467] 0*128kB 
[  446.488692]  ? kasan_check_write+0x14/0x20
[  446.492637] 0*256kB 
[  446.494691]  ? pvclock_read_flags+0x160/0x160
[  446.499859] 0*512kB 
[  446.502171]  ? lock_downgrade+0x900/0x900
[  446.506378] 0*1024kB 
[  446.508693]  ? trace_hardirqs_on+0xbd/0x310
[  446.513157] 0*2048kB 
[  446.515480]  ? kvm_sched_clock_read+0x9/0x20
[  446.519609] 0*4096kB 
[  446.522011]  ? irq_exit+0x17f/0x1c0
[  446.526295] = 13980kB
[  446.526310] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  446.528709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.533093] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  446.535503]  ? check_preemption_disabled+0x48/0x200
[  446.539105] 152 total pagecache pages
[  446.541511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.550684] 0 pages in swap cache
[  446.556211]  run_timer_softirq+0x52/0xb0
[  446.564762] Swap cache stats: add 0, delete 0, find 0/0
[  446.569763]  ? __this_cpu_preempt_check+0x1c/0x1f
[  446.573534] Free swap  = 0kB
[  446.579058]  __do_softirq+0x30b/0xad8
[  446.582488] Total swap = 0kB
[  446.586538]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  446.591873] 1965979 pages RAM
[  446.597178]  ? pvclock_read_flags+0x160/0x160
[  446.600171] 0 pages HighMem/MovableOnly
[  446.603960]  ? lapic_next_event+0x5a/0x90
[  446.606951] 342307 pages reserved
[  446.612041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.615121] 0 pages cma reserved
[  446.619607]  ? clockevents_program_event+0x140/0x370
[  446.624012] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  446.627690]  ? kvm_clock_read+0x18/0x30
[  446.631116] ksoftirqd/0 cpuset=
[  446.636642]  ? kvm_sched_clock_read+0x9/0x20
[  446.639981] /
[  446.645082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.655367]  mems_allowed=0
[  446.659325]  ? check_preemption_disabled+0x48/0x200
[  446.682095]  irq_exit+0x17f/0x1c0
[  446.685545]  smp_apic_timer_interrupt+0x1cb/0x760
[  446.690385]  ? smp_reschedule_interrupt+0x109/0x650
[  446.695393]  ? smp_call_function_single_interrupt+0x650/0x650
[  446.701287]  ? interrupt_entry+0xb5/0xf0
[  446.705342]  ? trace_hardirqs_off_caller+0xbb/0x310
[  446.710355]  ? trace_hardirqs_off_caller+0xbb/0x310
[  446.715365]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  446.720232]  ? trace_hardirqs_on_caller+0x310/0x310
[  446.725256]  ? trace_hardirqs_on_caller+0x310/0x310
[  446.730270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.735801]  ? check_preemption_disabled+0x48/0x200
[  446.740809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.746347]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  446.751189]  apic_timer_interrupt+0xf/0x20
[  446.755422]  </IRQ>
[  446.757660] RIP: 0010:console_unlock+0xfdf/0x1160
[  446.762509] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  446.781407] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  446.789110] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  446.796376] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  446.803638] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  446.810899] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  446.818163] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  446.825439]  ? netconsole_netdev_event+0x280/0x280
[  446.830379]  ? trace_hardirqs_on+0x9a/0x310
[  446.834696]  ? console_unlock+0xfd6/0x1160
[  446.838939]  ? devkmsg_read+0xbb0/0xbb0
[  446.842928]  ? lock_release+0x970/0x970
[  446.846911]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  446.852966]  ? vprintk_default+0x28/0x30
[  446.857028]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  446.862478]  ? kasan_check_write+0x14/0x20
[  446.866713]  ? do_raw_spin_lock+0xc1/0x200
[  446.870950]  vprintk_emit+0x33d/0x930
[  446.874751]  ? wake_up_klogd+0x180/0x180
[  446.878807]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  446.883568]  ? trace_hardirqs_off+0x310/0x310
[  446.888056]  ? retint_kernel+0x1b/0x2d
[  446.891941]  ? trace_hardirqs_on+0x310/0x310
[  446.896381]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  446.901133]  ? trace_hardirqs_off+0xaf/0x310
[  446.905538]  ? retint_kernel+0x2d/0x2d
[  446.909423]  vprintk_default+0x28/0x30
[  446.913303]  vprintk_func+0x7e/0x181
[  446.917011]  ? arch_local_irq_restore+0x45/0x52
[  446.921673]  printk+0xa7/0xcf
[  446.924773]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  446.929530]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  446.934547]  show_mem+0x125/0x17b
[  446.938002]  dump_header+0x2f1/0xf72
[  446.941712]  ? rcu_read_unlock+0x16/0x60
[  446.945771]  ? pagefault_out_of_memory+0x197/0x197
[  446.950700]  ? mark_held_locks+0x130/0x130
[  446.954928]  ? percpu_ref_put_many+0x13e/0x260
[  446.959514]  ? trace_hardirqs_on+0xbd/0x310
[  446.963832]  ? mem_cgroup_charge_statistics+0x780/0x780
[  446.969199]  ? mem_cgroup_iter+0x1f7/0x1160
[  446.973515]  ? mark_held_locks+0x130/0x130
[  446.977752]  ? task_will_free_mem+0x239/0xb30
[  446.982244]  ? lock_downgrade+0x900/0x900
[  446.986391]  ? ___ratelimit+0x36f/0x655
[  446.990358]  ? lock_downgrade+0x900/0x900
[  446.994506]  ? trace_hardirqs_on+0xbd/0x310
[  446.998837]  ? kasan_check_read+0x11/0x20
[  447.002995]  ? ___ratelimit+0x36f/0x655
[  447.006968]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  447.012419]  ? trace_hardirqs_on+0x310/0x310
[  447.016824]  ? lock_downgrade+0x900/0x900
[  447.020976]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  447.026078]  ? ___ratelimit+0xaa/0x655
[  447.029960]  ? idr_get_free+0xec0/0xec0
[  447.033935]  ? kasan_check_write+0x14/0x20
[  447.038168]  ? do_raw_spin_lock+0xc1/0x200
[  447.042401]  oom_kill_process.cold.27+0x10/0x903
[  447.047154]  ? _raw_spin_unlock+0x2c/0x50
[  447.051298]  ? oom_badness+0xe6/0xaa0
[  447.055100]  ? oom_evaluate_task+0x540/0x540
[  447.059508]  ? shrink_node+0x16b0/0x16b0
[  447.063566]  ? oom_unkillable_task+0x383/0x580
[  447.068145]  ? out_of_memory+0x974/0x1430
[  447.072286]  ? lock_downgrade+0x900/0x900
[  447.076438]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.082237]  ? __cpuset_node_allowed+0x19b/0x660
[  447.087022]  ? kasan_check_write+0x14/0x20
[  447.091250]  ? oom_evaluate_task+0x302/0x540
[  447.095654]  out_of_memory+0xa84/0x1430
[  447.099641]  ? oom_killer_disable+0x3a0/0x3a0
[  447.104130]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  447.109052]  ? __mutex_add_waiter+0x2a0/0x2a0
[  447.113546]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  447.118554]  ? find_next_bit+0x104/0x130
[  447.122617]  __alloc_pages_slowpath+0x2318/0x2d80
[  447.127481]  ? warn_alloc+0x120/0x120
[  447.131288]  ? __radix_tree_lookup+0x4c0/0x4c0
[  447.135874]  ? find_get_entry+0x2f2/0xc40
[  447.140025]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  447.144948]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.150501]  ? should_fail+0x22d/0xd01
[  447.154382]  ? ___might_sleep+0x1ed/0x300
[  447.158528]  ? lock_release+0x970/0x970
[  447.162502]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.167598]  ? lock_release+0x970/0x970
[  447.171573]  ? __might_sleep+0x95/0x190
[  447.175546]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  447.180387]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  447.185402]  ? lock_downgrade+0x900/0x900
[  447.189547]  ? ___might_sleep+0x1ed/0x300
[  447.193689]  ? lock_release+0x970/0x970
[  447.197660]  ? arch_local_save_flags+0x40/0x40
[  447.202238]  ? finish_task_switch+0x1f5/0x900
[  447.206737]  ? __might_sleep+0x95/0x190
[  447.210715]  __alloc_pages_nodemask+0xa80/0xde0
[  447.215387]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  447.220410]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.226199]  ? mark_held_locks+0x130/0x130
[  447.230430]  ? kasan_check_write+0x14/0x20
[  447.234670]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  447.239339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.244868]  ? __do_page_cache_readahead+0x7ce/0x980
[  447.250023]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  447.255552]  alloc_pages_current+0x10c/0x210
[  447.259952]  ? lock_downgrade+0x900/0x900
[  447.264101]  __page_cache_alloc+0x38f/0x5b0
[  447.268422]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.274218]  ? ext4_filemap_fault+0x82/0xad
[  447.278536]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  447.283202]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.288735]  ? check_preemption_disabled+0x48/0x200
[  447.293751]  filemap_fault+0x1594/0x25f0
[  447.297816]  ? __lock_page_or_retry+0xa00/0xa00
[  447.302489]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.308278]  ? lock_downgrade+0x900/0x900
[  447.312426]  ? trace_hardirqs_on+0xbd/0x310
[  447.316742]  ? kasan_check_read+0x11/0x20
[  447.320885]  ? __free_object+0x173/0x340
[  447.324945]  ? filemap_map_pages+0xdea/0x1980
[  447.329465]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  447.334567]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  447.339837]  ? debug_object_free+0x325/0x690
[  447.344244]  ? find_get_pages_range_tag+0x1320/0x1320
[  447.349428]  ? do_raw_spin_lock+0xc1/0x200
[  447.353663]  ? kasan_check_read+0x11/0x20
[  447.357806]  ? debug_object_destroy+0x2b0/0x2b0
[  447.362477]  ? kasan_check_write+0x14/0x20
[  447.366714]  ? lock_acquire+0x1ed/0x520
[  447.370686]  ? ext4_filemap_fault+0x7a/0xad
[  447.375010]  ? lock_release+0x970/0x970
[  447.378988]  ? arch_local_save_flags+0x40/0x40
[  447.383567]  ? futex_wait_setup+0x3e0/0x3e0
[  447.387895]  ? down_read+0xb0/0x1d0
[  447.391519]  ? ext4_filemap_fault+0x7a/0xad
[  447.395834]  ? __down_interruptible+0x700/0x700
[  447.400507]  ext4_filemap_fault+0x82/0xad
[  447.404656]  __do_fault+0x100/0x6b0
[  447.408283]  ? print_bad_pte+0x6c0/0x6c0
[  447.412338]  ? do_futex+0x249/0x26d0
[  447.416044]  ? _raw_spin_unlock_bh+0x30/0x40
[  447.420446]  ? kasan_check_read+0x11/0x20
[  447.424592]  ? pmd_val+0x88/0x100
[  447.428041]  ? add_mm_counter_fast+0xd0/0xd0
[  447.432444]  ? pmd_val+0x88/0x100
[  447.435901]  ? add_mm_counter_fast+0xd0/0xd0
[  447.440306]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.445839]  __handle_mm_fault+0x3709/0x53e0
[  447.450255]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  447.455090]  ? security_socket_sendmsg+0x94/0xc0
[  447.460362]  ? ipip_gro_receive+0x100/0x100
[  447.466159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.473168]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.479753]  ? should_fail+0x22d/0xd01
[  447.483641]  ? sock_write_iter+0x42a/0x5c0
[  447.487881]  ? lock_acquire+0x1ed/0x520
[  447.491851]  ? handle_mm_fault+0x42a/0xc70
[  447.496081]  ? lock_downgrade+0x900/0x900
[  447.500227]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.506022]  ? lock_downgrade+0x900/0x900
[  447.510165]  ? __do_page_fault+0x67d/0xed0
[  447.514398]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  447.519841]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.525371]  ? check_preemption_disabled+0x48/0x200
[  447.530386]  handle_mm_fault+0x54f/0xc70
[  447.534445]  ? __handle_mm_fault+0x53e0/0x53e0
[  447.539083]  ? find_vma+0x34/0x190
[  447.542626]  __do_page_fault+0x67d/0xed0
[  447.546689]  ? mm_fault_error+0x380/0x380
[  447.550831]  ? trace_hardirqs_off+0xb8/0x310
[  447.555236]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  447.560594]  ? trace_hardirqs_on+0x310/0x310
[  447.565009]  do_page_fault+0xf2/0x7e0
[  447.568809]  ? vmalloc_sync_all+0x30/0x30
[  447.572951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.578496]  ? error_entry+0x70/0xd0
[  447.582211]  ? trace_hardirqs_off_caller+0xbb/0x310
[  447.587219]  ? trace_hardirqs_on_caller+0xc0/0x310
[  447.592146]  ? syscall_return_slowpath+0x5e0/0x5e0
[  447.597069]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.601907]  ? trace_hardirqs_on_caller+0x310/0x310
[  447.606919]  ? trace_hardirqs_off+0x310/0x310
[  447.611418]  ? prepare_exit_to_usermode+0x291/0x3b0
[  447.616436]  ? page_fault+0x8/0x30
[  447.619995]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.624844]  ? page_fault+0x8/0x30
[  447.628386]  page_fault+0x1e/0x30
[  447.631836] RIP: 0033:0x45ddf3
[  447.635030] Code: Bad RIP value.
[  447.638388] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  447.643749] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  447.651019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  447.658287] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  447.666167] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  447.674221] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  447.681513] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc6+ #256
[  447.681564] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  447.688364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  447.694966] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  447.704185] Call Trace:
[  447.714403] syz-fuzzer cpuset=/
[  447.716989]  dump_stack+0x1c4/0x2b4
[  447.717021]  ? dump_stack_print_info.cold.2+0x52/0x52
[  447.720279]  mems_allowed=0
[  447.723900]  warn_alloc.cold.119+0xb7/0x1bd
[  447.736304]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  447.741160]  ? lock_downgrade+0x900/0x900
[  447.745318]  ? trace_hardirqs_off+0xb8/0x310
[  447.749747]  ? trace_hardirqs_off+0xb8/0x310
[  447.754166]  __alloc_pages_slowpath+0x2667/0x2d80
[  447.759032]  ? warn_alloc+0x120/0x120
[  447.762836]  ? warn_alloc+0x120/0x120
[  447.766641]  ? warn_alloc+0x120/0x120
[  447.770442]  ? __kfree_skb+0x20/0x20
[  447.774169]  ? ipv6_chk_mcast_addr+0x377/0x940
[  447.778756]  ? ip6_route_info_create+0x2c20/0x2c20
[  447.783689]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.789259]  ? should_fail+0x22d/0xd01
[  447.793152]  ? ipv6_dev_mc_dec+0x260/0x260
[  447.797393]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.802504]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.808057]  ? should_fail+0x22d/0xd01
[  447.811952]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.817061]  ? should_fail+0x22d/0xd01
[  447.820955]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.826066]  ? mark_held_locks+0x130/0x130
[  447.830306]  ? mark_held_locks+0x130/0x130
[  447.834547]  ? ipv6_rcv+0x419/0x640
[  447.838178]  ? lock_downgrade+0x900/0x900
[  447.842333]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.848139]  ? ip6_rcv_finish+0x182/0x330
[  447.852291]  ? ip6_rcv_finish_core.isra.13+0x720/0x720
[  447.857579]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  447.862777]  ? nf_hook_slow+0x11e/0x1c0
[  447.866758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.872304]  __alloc_pages_nodemask+0xa80/0xde0
[  447.877445]  ? should_fail+0x22d/0xd01
[  447.881355]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  447.886375]  ? ebt_do_table+0x1c04/0x2140
[  447.890534]  ? lock_downgrade+0x900/0x900
[  447.894695]  ? ____cache_alloc_node+0x1c7/0x1e0
[  447.899370]  ? lock_downgrade+0x900/0x900
[  447.903535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.909082]  cache_grow_begin+0x91/0x8c0
[  447.913148]  ? do_raw_spin_unlock+0xa7/0x2f0
[  447.917562]  fallback_alloc+0x203/0x2e0
[  447.921540]  ____cache_alloc_node+0x1c7/0x1e0
[  447.926046]  kmem_cache_alloc+0x1f8/0x730
[  447.930203]  __build_skb+0xab/0x430
[  447.933830]  ? skb_try_coalesce+0x1b70/0x1b70
[  447.938324]  ? br_netif_receive_skb+0x107/0x210
[  447.943015]  ? __alloc_pages_nodemask+0xde0/0xde0
[  447.948225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.954284]  ? check_preemption_disabled+0x48/0x200
[  447.959309]  __napi_alloc_skb+0x1d6/0x310
[  447.963470]  page_to_skb.isra.42+0xee/0x8d0
[  447.967804]  ? virtnet_remove+0xf0/0xf0
[  447.971780]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  447.978125]  receive_mergeable+0x155d/0x3a90
[  447.983059]  ? ip6t_do_table+0xded/0x1d30
[  447.987212]  ? virtnet_probe+0x2240/0x2240
[  447.991448]  ? __nf_ct_l4proto_find+0x113/0x1d0
[  447.996134]  ? kill_l4proto+0x90/0x90
[  447.999946]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  448.004963]  ? nf_hook_slow+0x11e/0x1c0
[  448.008946]  ? br_nf_hook_thresh+0x41a/0x5f0
[  448.013360]  ? br_handle_local_finish+0x270/0x270
[  448.018205]  ? mark_held_locks+0x130/0x130
[  448.022440]  ? br_handle_local_finish+0x270/0x270
[  448.027314]  ? ip6table_mangle_hook+0x11c/0x940
[  448.031998]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  448.037193]  ? br_nf_pre_routing_finish_ipv6+0x7cc/0xf10
[  448.042652]  ? br_nf_pre_routing+0x17c0/0x17c0
[  448.047238]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  448.052430]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  448.057472]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  448.063028]  ? fib6_node_lookup_1+0x75e/0xbf0
[  448.067533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.073075]  ? rt6_score_route+0x118/0x400
[  448.077311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.082854]  ? find_match+0x484/0xec0
[  448.087270]  ? rt6_remove_exception_rt+0x550/0x550
[  448.093251]  ? update_load_avg+0xf44/0x2470
[  448.097577]  ? __update_load_avg_se+0x664/0xb90
[  448.102248]  ? mark_held_locks+0x130/0x130
[  448.106506]  ? __update_load_avg_blocked_se+0x730/0x730
[  448.111876]  ? do_raw_spin_unlock+0xa7/0x2f0
[  448.116289]  ? update_cfs_rq_load_avg.part.64+0x18c/0x2e0
[  448.121845]  ? __update_load_avg_se+0xb90/0xb90
[  448.126523]  ? mark_held_locks+0x130/0x130
[  448.130785]  ? do_raw_spin_lock+0xc1/0x200
[  448.135032]  ? update_load_avg+0x387/0x2470
[  448.139362]  ? attach_entity_load_avg+0x860/0x860
[  448.144201]  ? unwind_dump+0x190/0x190
[  448.148147]  ? unwind_next_frame.part.7+0x1ae/0x9e0
[  448.153164]  ? rb_erase+0x3710/0x3710
[  448.156962]  ? mark_held_locks+0x130/0x130
[  448.161197]  ? rb_erase_cached+0xc78/0x3720
[  448.165522]  ? rb_next+0x140/0x140
[  448.169061]  ? cpuacct_charge+0x265/0x440
[  448.173208]  ? lock_downgrade+0x900/0x900
[  448.177354]  ? __save_stack_trace+0x7d/0xf0
[  448.181679]  receive_buf+0xb3c/0x3270
[  448.185498]  ? update_curr+0x4cf/0xbe0
[  448.189387]  ? lock_downgrade+0x900/0x900
[  448.193541]  ? receive_mergeable+0x3a90/0x3a90
[  448.198126]  ? mark_held_locks+0x130/0x130
[  448.202359]  ? mark_held_locks+0x130/0x130
[  448.206593]  ? mark_held_locks+0x130/0x130
[  448.210834]  ? mark_held_locks+0x130/0x130
[  448.215073]  ? __account_cfs_rq_runtime+0x790/0x790
[  448.220086]  ? select_task_rq_fair+0x754/0x3500
[  448.224758]  ? lock_downgrade+0x900/0x900
[  448.228907]  ? mark_held_locks+0x130/0x130
[  448.233143]  ? __cpu_to_node+0x7d/0xa0
[  448.237036]  ? account_entity_enqueue+0x3a3/0x660
[  448.241887]  ? __enqueue_entity+0x10d/0x1f0
[  448.246206]  ? check_preemption_disabled+0x48/0x200
[  448.251228]  ? mark_held_locks+0x130/0x130
[  448.255472]  ? put_prev_task_fair+0x80/0x80
[  448.259803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.265343]  ? __account_cfs_rq_runtime+0x790/0x790
[  448.270643]  ? debug_object_activate+0x402/0x600
[  448.275402]  ? lock_downgrade+0x900/0x900
[  448.279556]  ? mark_held_locks+0x130/0x130
[  448.283791]  ? trace_hardirqs_off+0xb8/0x310
[  448.288199]  ? kasan_check_read+0x11/0x20
[  448.292346]  ? do_raw_spin_unlock+0xa7/0x2f0
[  448.296756]  ? trace_hardirqs_on+0x310/0x310
[  448.301161]  ? kasan_check_write+0x14/0x20
[  448.305393]  ? mod_timer+0x642/0x1440
[  448.309193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.314728]  ? vring_use_dma_api+0xa5/0xc0
[  448.318968]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  448.324507]  ? vring_unmap_one+0x5a/0x410
[  448.328658]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  448.334199]  ? detach_buf+0x34b/0x5d0
[  448.338007]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  448.343548]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  448.348322]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  448.353426]  ? detach_buf+0x5d0/0x5d0
[  448.357241]  virtnet_poll+0x421/0x105f
[  448.361137]  ? receive_buf+0x3270/0x3270
[  448.365199]  ? idle_worker_timeout+0x3b1/0x4c0
[  448.369782]  ? lock_downgrade+0x900/0x900
[  448.373931]  ? trace_hardirqs_on+0xbd/0x310
[  448.378255]  ? idle_worker_timeout+0x3b1/0x4c0
[  448.382845]  ? call_timer_fn+0x2c0/0x920
[  448.386906]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.392449]  ? check_preemption_disabled+0x48/0x200
[  448.397503]  ? _raw_spin_unlock_irq+0x60/0x80
[  448.402005]  net_rx_action+0x7c5/0x1950
[  448.405993]  ? napi_complete_done+0x6d0/0x6d0
[  448.410519]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  448.415554]  ? call_timer_fn+0x36d/0x920
[  448.419619]  ? destroy_worker+0x5e0/0x5e0
[  448.423770]  ? process_timeout+0x40/0x40
[  448.427853]  ? do_raw_spin_unlock+0xa7/0x2f0
[  448.432290]  ? __run_timers+0xa20/0xc70
[  448.436286]  ? lock_downgrade+0x900/0x900
[  448.440439]  ? trace_hardirqs_on+0xbd/0x310
[  448.444765]  ? kasan_check_read+0x11/0x20
[  448.448924]  ? __run_timers+0xa20/0xc70
[  448.452903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.458443]  ? _raw_spin_unlock_irq+0x60/0x80
[  448.463159]  ? __run_timers+0xa4a/0xc70
[  448.467131]  ? remove_entity_load_avg+0x228/0x2e0
[  448.471980]  ? __free_pages+0x149/0x190
[  448.475963]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  448.481589]  ? __phys_addr+0xa6/0x120
[  448.485399]  ? kasan_check_write+0x14/0x20
[  448.489634]  ? finish_task_switch+0x616/0x900
[  448.494134]  ? __switch_to_asm+0x40/0x70
[  448.498208]  ? preempt_notifier_register+0x200/0x200
[  448.503331]  ? __switch_to_asm+0x34/0x70
[  448.507391]  ? __switch_to_asm+0x40/0x70
[  448.511453]  ? __switch_to_asm+0x34/0x70
[  448.515525]  ? __switch_to_asm+0x40/0x70
[  448.519585]  ? __switch_to_asm+0x34/0x70
[  448.523644]  ? __switch_to_asm+0x40/0x70
[  448.527718]  ? pvclock_read_flags+0x160/0x160
[  448.532216]  ? __schedule+0x874/0x1ed0
[  448.536103]  ? run_rebalance_domains+0x38d/0x500
[  448.540864]  ? trace_hardirqs_on+0xbd/0x310
[  448.545186]  ? kvm_sched_clock_read+0x9/0x20
[  448.549598]  ? run_ksoftirqd+0x94/0x100
[  448.553582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.559121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.564667]  ? check_preemption_disabled+0x48/0x200
[  448.569688]  __do_softirq+0x30b/0xad8
[  448.573506]  ? trace_hardirqs_off+0xaf/0x310
[  448.577924]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  448.583032]  ? smpboot_thread_fn+0x334/0xa00
[  448.587441]  ? schedule+0x108/0x460
[  448.591093]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  448.596028]  ? trace_hardirqs_off+0xb8/0x310
[  448.600436]  ? ___might_sleep+0x1ed/0x300
[  448.604588]  ? smpboot_thread_fn+0x68b/0xa00
[  448.609013]  ? trace_hardirqs_on+0x310/0x310
[  448.613437]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.618973]  ? check_preemption_disabled+0x48/0x200
[  448.623985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.629519]  ? takeover_tasklets+0xa90/0xa90
[  448.633927]  run_ksoftirqd+0x94/0x100
[  448.637725]  smpboot_thread_fn+0x68b/0xa00
[  448.641958]  ? sort_range+0x30/0x30
[  448.645580]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  448.650706]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.656271]  ? __kthread_parkme+0xfb/0x1a0
[  448.660510]  kthread+0x35a/0x420
[  448.663874]  ? sort_range+0x30/0x30
[  448.667502]  ? kthread_bind+0x40/0x40
[  448.671305]  ret_from_fork+0x3a/0x50
[  448.675024] warn_alloc_show_mem: 1 callbacks suppressed
[  448.675035] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  448.675037] Mem-Info:
[  448.675068] active_anon:46725 inactive_anon:112 isolated_anon:0
[  448.675068]  active_file:16 inactive_file:17 isolated_file:0
[  448.675068]  unevictable:0 dirty:0 writeback:0 unstable:0
[  448.675068]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  448.675068]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  448.675068]  free:13793 free_pcp:208 free_cma:0
[  448.680401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  448.687411] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  448.689808] Call Trace:
[  448.722668] Node 0 
[  448.732013]  <IRQ>
[  448.759521] 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
[  448.762079]  dump_stack+0x1c4/0x2b4
[  448.764283] lowmem_reserve[]:
[  448.766429]  ? dump_stack_print_info.cold.2+0x52/0x52
[  448.791895]  0 2819
[  448.795531]  warn_alloc.cold.119+0xb7/0x1bd
[  448.798600]  6323
[  448.803782]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  448.805982]  6323
[  448.805995] Node 0 
[  448.810307]  ? lock_downgrade+0x900/0x900
[  448.812366] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  448.817172]  ? trace_hardirqs_off+0xb8/0x310
[  448.819293] lowmem_reserve[]:
[  448.821520]  ? trace_hardirqs_off+0xb8/0x310
[  448.825640]  0
[  448.852525]  __alloc_pages_slowpath+0x2667/0x2d80
[  448.856913]  0
[  448.860022]  ? warn_alloc+0x120/0x120
[  448.864388]  3503
[  448.866179]  ? trace_hardirqs_on+0x310/0x310
[  448.870995]  3503
[  448.872791]  ? warn_alloc+0x120/0x120
[  448.878620]  ? warn_alloc+0x120/0x120
[  448.882998] Node 0 
[  448.885054]  ? ktime_get+0x2e1/0x440
[  448.888852] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  448.892616]  ? idle_cpu+0x1d0/0x1d0
[  448.894848] lowmem_reserve[]:
[  448.898562]  ? kvm_sched_clock_read+0x9/0x20
[  448.930454]  0 0
[  448.934091]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.937168]  0
[  448.941566]  ? should_fail+0x22d/0xd01
[  448.943515]  0
[  448.949045]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  448.954695]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.956474] Node 0 
[  448.961569]  ? should_fail+0x22d/0xd01
[  448.967075] DMA: 
[  448.969303]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  448.973160] 1*4kB 
[  448.975216]  ? should_fail+0x22d/0xd01
[  448.980291] (U) 
[  448.982431]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  448.986287] 0*8kB 
[  448.988256]  ? mark_held_locks+0x130/0x130
[  448.993329] 0*16kB 
[  448.995482]  ? mark_held_locks+0x130/0x130
[  448.999701] 1*32kB 
[  449.001924]  ? select_task_rq_fair+0x754/0x3500
[  449.006131] (U) 
[  449.008356]  ? lock_downgrade+0x900/0x900
[  449.012996] 2*64kB 
[  449.014965]  ? __cpu_to_node+0x7d/0xa0
[  449.019084] (U) 
[  449.021315]  ? account_entity_enqueue+0x3a3/0x660
[  449.025171] 1*128kB 
[  449.027135]  ? __enqueue_entity+0x10d/0x1f0
[  449.031944] (U) 
[  449.034256]  ? check_preemption_disabled+0x48/0x200
[  449.038551] 1*256kB 
[  449.040519]  __alloc_pages_nodemask+0xa80/0xde0
[  449.045507] (U) 
[  449.047820]  ? should_fail+0x22d/0xd01
[  449.052469] 0*512kB 
[  449.054438]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  449.058296] 1*1024kB 
[  449.060619]  ? ____cache_alloc_node+0x1c7/0x1e0
[  449.065596] (U) 
[  449.068001]  ? lock_downgrade+0x900/0x900
[  449.072641] 1*2048kB 
[  449.074608]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.078723] (M) 
[  449.081122]  cache_grow_begin+0x91/0x8c0
[  449.086630] 3*4096kB 
[  449.088600]  ? do_raw_spin_unlock+0xa7/0x2f0
[  449.092633] (M) 
[  449.095034]  fallback_alloc+0x203/0x2e0
[  449.099413] = 15908kB
[  449.101377]  ____cache_alloc_node+0x1c7/0x1e0
[  449.105323] Node 0 
[  449.107723]  kmem_cache_alloc_node+0xe3/0x730
[  449.112202] DMA32: 
[  449.114434]  ? ipv6_get_ifaddr+0x42e/0x620
[  449.118899] 3*4kB 
[  449.121123]  __alloc_skb+0x119/0x770
[  449.125340] (UM) 
[  449.127483]  ? skb_scrub_packet+0x490/0x490
[  449.131175] 1*8kB 
[  449.133225]  ? lock_downgrade+0x900/0x900
[  449.137516] (M) 
[  449.139659]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.144037] 3*16kB 
[  449.146440]  ? refcount_sub_and_test_checked+0x203/0x310
[  449.153596] (UM) 
[  449.155827]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  449.161941] 2*32kB 
[  449.163995]  ? addrconf_rs_timer+0x690/0x690
[  449.169417] (M) 
[  449.171646]  ndisc_alloc_skb+0x144/0x340
[  449.176028] 5*64kB 
[  449.177997]  ndisc_send_rs+0x331/0x6e0
[  449.182027] (UM) 
[  449.184250]  addrconf_rs_timer+0x314/0x690
[  449.188110] 4*128kB 
[  449.190160]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  449.194364] (UM) 
[  449.196681]  call_timer_fn+0x272/0x920
[  449.200886] 3*256kB 
[  449.202934]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  449.206793] (M) 
[  449.209109]  ? process_timeout+0x40/0x40
[  449.213312] 4*512kB 
[  449.215278]  ? trace_hardirqs_off+0xb8/0x310
[  449.219308] (UM) 
[  449.221619]  ? kasan_check_read+0x11/0x20
[  449.226003] 3*1024kB 
[  449.228061]  ? do_raw_spin_unlock+0xa7/0x2f0
[  449.232175] (UM) 
[  449.234584]  ? trace_hardirqs_on+0x310/0x310
[  449.238964] 3*2048kB 
[  449.241021]  ? __run_timers+0x7da/0xc70
[  449.245398] (M) 
[  449.247799]  ? lock_downgrade+0x900/0x900
[  449.251747] 3*4096kB 
[  449.253713]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  449.257833] (M) 
[  449.260234]  ? trace_hardirqs_on+0xbd/0x310
[  449.265309] = 25284kB
[  449.267276]  ? kasan_check_read+0x11/0x20
[  449.271570] Node 0 
[  449.273970]  ? __run_timers+0x7da/0xc70
[  449.278091] Normal: 
[  449.280317]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  449.284260] 1047*4kB 
[  449.286577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.291996] (ME) 
[  449.294398]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  449.299907] 464*8kB 
[  449.301958]  __run_timers+0x7e5/0xc70
[  449.306431] (ME) 
[  449.308779]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  449.312547] 252*16kB 
[  449.314600]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  449.319932] (UME) 
[  449.322331]  ? timerqueue_add+0x207/0x2b0
[  449.327322] 59*32kB 
[  449.329465]  ? enqueue_hrtimer+0x1a5/0x560
[  449.333587] (UME) 
[  449.335903]  ? lock_release+0x970/0x970
[  449.340109] 3*64kB 
[  449.342248]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  449.346190] (UM) 
[  449.348414]  ? kasan_check_write+0x14/0x20
[  449.353593] 0*128kB 
[  449.355748]  ? pvclock_read_flags+0x160/0x160
[  449.359969] 0*256kB 
[  449.362313]  ? lock_downgrade+0x900/0x900
[  449.366777] 0*512kB 
[  449.369089]  ? trace_hardirqs_on+0xbd/0x310
[  449.373210] 0*1024kB 
[  449.375524]  ? kvm_sched_clock_read+0x9/0x20
[  449.379818] 0*2048kB 
[  449.382222]  ? irq_exit+0x17f/0x1c0
[  449.386599] 0*4096kB 
[  449.388998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.392596] = 14012kB
[  449.395012]  ? check_preemption_disabled+0x48/0x200
[  449.400523] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  449.402915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.407905] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  449.416723]  run_timer_softirq+0x52/0xb0
[  449.422230] 152 total pagecache pages
[  449.430792]  ? __this_cpu_preempt_check+0x1c/0x1f
[  449.434823] 0 pages in swap cache
[  449.438619]  __do_softirq+0x30b/0xad8
[  449.443434] Swap cache stats: add 0, delete 0, find 0/0
[  449.446872]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  449.450641] Free swap  = 0kB
[  449.455997]  ? pvclock_read_flags+0x160/0x160
[  449.461066] Total swap = 0kB
[  449.464074]  ? lapic_next_event+0x5a/0x90
[  449.468547] 1965979 pages RAM
[  449.471553]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.475672] 0 pages HighMem/MovableOnly
[  449.478767]  ? clockevents_program_event+0x140/0x370
[  449.484271] 342307 pages reserved
[  449.488233]  ? kvm_clock_read+0x18/0x30
[  449.493305] 0 pages cma reserved
[  449.496745]  ? kvm_sched_clock_read+0x9/0x20
[  449.503230] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  449.504054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.508447] syz-executor4 cpuset=
[  449.518926]  ? check_preemption_disabled+0x48/0x200
[  449.524436] syz4
[  449.527894]  irq_exit+0x17f/0x1c0
[  449.532895]  mems_allowed=0
[  449.534859]  smp_apic_timer_interrupt+0x1cb/0x760
[  449.546021]  ? smp_reschedule_interrupt+0x109/0x650
[  449.551032]  ? smp_call_function_single_interrupt+0x650/0x650
[  449.556911]  ? interrupt_entry+0xb5/0xf0
[  449.560973]  ? trace_hardirqs_off_caller+0xbb/0x310
[  449.565996]  ? trace_hardirqs_off_caller+0xbb/0x310
[  449.571009]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  449.575846]  ? trace_hardirqs_on_caller+0x310/0x310
[  449.580854]  ? trace_hardirqs_on_caller+0x310/0x310
[  449.585867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.591397]  ? check_preemption_disabled+0x48/0x200
[  449.596411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.601947]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  449.606795]  apic_timer_interrupt+0xf/0x20
[  449.611016]  </IRQ>
[  449.613284] RIP: 0010:console_unlock+0xfdf/0x1160
[  449.618123] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  449.637018] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  449.644723] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  449.651990] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  449.659253] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  449.666516] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  449.673779] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  449.681056]  ? netconsole_netdev_event+0x280/0x280
[  449.685987]  ? trace_hardirqs_on+0x9a/0x310
[  449.690310]  ? console_unlock+0xfd6/0x1160
[  449.694550]  ? devkmsg_read+0xbb0/0xbb0
[  449.698522]  ? lock_release+0x970/0x970
[  449.702495]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  449.708554]  ? vprintk_default+0x28/0x30
[  449.712611]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  449.718060]  ? kasan_check_write+0x14/0x20
[  449.722295]  ? do_raw_spin_lock+0xc1/0x200
[  449.726533]  vprintk_emit+0x33d/0x930
[  449.730338]  ? wake_up_klogd+0x180/0x180
[  449.734415]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  449.739163]  ? trace_hardirqs_off+0x310/0x310
[  449.743656]  ? retint_kernel+0x1b/0x2d
[  449.747541]  ? trace_hardirqs_on+0x310/0x310
[  449.751954]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  449.756709]  ? trace_hardirqs_off+0xaf/0x310
[  449.761117]  ? retint_kernel+0x2d/0x2d
[  449.765010]  vprintk_default+0x28/0x30
[  449.768890]  vprintk_func+0x7e/0x181
[  449.772603]  ? arch_local_irq_restore+0x45/0x52
[  449.777263]  printk+0xa7/0xcf
[  449.780362]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  449.785118]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  449.790133]  show_mem+0x125/0x17b
[  449.793586]  dump_header+0x2f1/0xf72
[  449.797295]  ? rcu_read_unlock+0x16/0x60
[  449.801355]  ? pagefault_out_of_memory+0x197/0x197
[  449.806290]  ? mark_held_locks+0x130/0x130
[  449.810519]  ? percpu_ref_put_many+0x13e/0x260
[  449.815092]  ? trace_hardirqs_on+0xbd/0x310
[  449.819429]  ? mem_cgroup_charge_statistics+0x780/0x780
[  449.824813]  ? mem_cgroup_iter+0x1f7/0x1160
[  449.829135]  ? mark_held_locks+0x130/0x130
[  449.833370]  ? task_will_free_mem+0x239/0xb30
[  449.837862]  ? lock_downgrade+0x900/0x900
[  449.842015]  ? ___ratelimit+0x36f/0x655
[  449.845994]  ? lock_downgrade+0x900/0x900
[  449.850402]  ? trace_hardirqs_on+0xbd/0x310
[  449.855240]  ? kasan_check_read+0x11/0x20
[  449.859380]  ? ___ratelimit+0x36f/0x655
[  449.863348]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  449.868793]  ? trace_hardirqs_on+0x310/0x310
[  449.873196]  ? lock_downgrade+0x900/0x900
[  449.877369]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  449.882473]  ? ___ratelimit+0xaa/0x655
[  449.886359]  ? idr_get_free+0xec0/0xec0
[  449.890326]  ? kasan_check_write+0x14/0x20
[  449.894558]  ? do_raw_spin_lock+0xc1/0x200
[  449.898792]  oom_kill_process.cold.27+0x10/0x903
[  449.903550]  ? _raw_spin_unlock+0x2c/0x50
[  449.907694]  ? oom_badness+0xe6/0xaa0
[  449.911498]  ? oom_evaluate_task+0x540/0x540
[  449.915907]  ? shrink_node+0x16b0/0x16b0
[  449.919966]  ? oom_unkillable_task+0x383/0x580
[  449.924546]  ? out_of_memory+0x974/0x1430
[  449.928692]  ? lock_downgrade+0x900/0x900
[  449.932844]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  449.938639]  ? __cpuset_node_allowed+0x19b/0x660
[  449.943392]  ? kasan_check_write+0x14/0x20
[  449.947646]  ? oom_evaluate_task+0x302/0x540
[  449.952056]  out_of_memory+0xa84/0x1430
[  449.956030]  ? oom_killer_disable+0x3a0/0x3a0
[  449.960525]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  449.965455]  ? __mutex_add_waiter+0x2a0/0x2a0
[  449.969957]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  449.975502]  ? find_next_bit+0x104/0x130
[  449.979565]  __alloc_pages_slowpath+0x2318/0x2d80
[  449.984421]  ? warn_alloc+0x120/0x120
[  449.988222]  ? __radix_tree_lookup+0x4c0/0x4c0
[  449.992806]  ? find_get_entry+0x2f2/0xc40
[  449.996960]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  450.001887]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.007419]  ? should_fail+0x22d/0xd01
[  450.011300]  ? ___might_sleep+0x1ed/0x300
[  450.015440]  ? lock_release+0x970/0x970
[  450.019418]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  450.024515]  ? lock_release+0x970/0x970
[  450.028496]  ? __might_sleep+0x95/0x190
[  450.032479]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  450.037326]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  450.042346]  ? lock_downgrade+0x900/0x900
[  450.046494]  ? ___might_sleep+0x1ed/0x300
[  450.050639]  ? lock_release+0x970/0x970
[  450.054608]  ? arch_local_save_flags+0x40/0x40
[  450.059188]  ? finish_task_switch+0x1f5/0x900
[  450.063687]  ? __might_sleep+0x95/0x190
[  450.067662]  __alloc_pages_nodemask+0xa80/0xde0
[  450.072332]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  450.077346]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  450.083137]  ? mark_held_locks+0x130/0x130
[  450.087369]  ? kasan_check_write+0x14/0x20
[  450.091605]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  450.096278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.101810]  ? __do_page_cache_readahead+0x7ce/0x980
[  450.106920]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  450.113151]  alloc_pages_current+0x10c/0x210
[  450.117596]  ? lock_downgrade+0x900/0x900
[  450.121740]  __page_cache_alloc+0x38f/0x5b0
[  450.126062]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  450.131855]  ? ext4_filemap_fault+0x82/0xad
[  450.136171]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  450.140838]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.146369]  ? check_preemption_disabled+0x48/0x200
[  450.151381]  filemap_fault+0x1594/0x25f0
[  450.155447]  ? __lock_page_or_retry+0xa00/0xa00
[  450.160117]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  450.165907]  ? lock_downgrade+0x900/0x900
[  450.170056]  ? trace_hardirqs_on+0xbd/0x310
[  450.174371]  ? kasan_check_read+0x11/0x20
[  450.178515]  ? __free_object+0x173/0x340
[  450.182579]  ? filemap_map_pages+0xdea/0x1980
[  450.187073]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  450.192171]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  450.197442]  ? debug_object_free+0x325/0x690
[  450.201853]  ? find_get_pages_range_tag+0x1320/0x1320
[  450.207041]  ? do_raw_spin_lock+0xc1/0x200
[  450.211276]  ? kasan_check_read+0x11/0x20
[  450.215425]  ? debug_object_destroy+0x2b0/0x2b0
[  450.220089]  ? kasan_check_write+0x14/0x20
[  450.224323]  ? lock_acquire+0x1ed/0x520
[  450.228296]  ? ext4_filemap_fault+0x7a/0xad
[  450.232616]  ? lock_release+0x970/0x970
[  450.236589]  ? arch_local_save_flags+0x40/0x40
[  450.241180]  ? futex_wait_setup+0x3e0/0x3e0
[  450.245508]  ? down_read+0xb0/0x1d0
[  450.249127]  ? ext4_filemap_fault+0x7a/0xad
[  450.253441]  ? __down_interruptible+0x700/0x700
[  450.258124]  ext4_filemap_fault+0x82/0xad
[  450.262270]  __do_fault+0x100/0x6b0
[  450.265897]  ? print_bad_pte+0x6c0/0x6c0
[  450.269957]  ? do_futex+0x249/0x26d0
[  450.273689]  ? _raw_spin_unlock_bh+0x30/0x40
[  450.278090]  ? kasan_check_read+0x11/0x20
[  450.282236]  ? pmd_val+0x88/0x100
[  450.285688]  ? add_mm_counter_fast+0xd0/0xd0
[  450.290089]  ? pmd_val+0x88/0x100
[  450.293539]  ? add_mm_counter_fast+0xd0/0xd0
[  450.297945]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.303490]  __handle_mm_fault+0x3709/0x53e0
[  450.307901]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  450.312737]  ? security_socket_sendmsg+0x94/0xc0
[  450.317492]  ? ipip_gro_receive+0x100/0x100
[  450.321814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.327349]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.332884]  ? should_fail+0x22d/0xd01
[  450.336770]  ? sock_write_iter+0x42a/0x5c0
[  450.341013]  ? lock_acquire+0x1ed/0x520
[  450.344993]  ? handle_mm_fault+0x42a/0xc70
[  450.349228]  ? lock_downgrade+0x900/0x900
[  450.353392]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  450.361194]  ? lock_downgrade+0x900/0x900
[  450.365597]  ? __do_page_fault+0x67d/0xed0
[  450.369831]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  450.375275]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.380809]  ? check_preemption_disabled+0x48/0x200
[  450.385830]  handle_mm_fault+0x54f/0xc70
[  450.389891]  ? __handle_mm_fault+0x53e0/0x53e0
[  450.394480]  ? find_vma+0x34/0x190
[  450.398046]  __do_page_fault+0x67d/0xed0
[  450.402141]  ? mm_fault_error+0x380/0x380
[  450.406299]  ? trace_hardirqs_off+0xb8/0x310
[  450.410706]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  450.416065]  ? trace_hardirqs_on+0x310/0x310
[  450.420481]  do_page_fault+0xf2/0x7e0
[  450.424284]  ? vmalloc_sync_all+0x30/0x30
[  450.428427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.433965]  ? error_entry+0x70/0xd0
[  450.437680]  ? trace_hardirqs_off_caller+0xbb/0x310
[  450.442693]  ? trace_hardirqs_on_caller+0xc0/0x310
[  450.447628]  ? syscall_return_slowpath+0x5e0/0x5e0
[  450.452550]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  450.457386]  ? trace_hardirqs_on_caller+0x310/0x310
[  450.462539]  ? trace_hardirqs_off+0x310/0x310
[  450.467034]  ? prepare_exit_to_usermode+0x291/0x3b0
[  450.472052]  ? page_fault+0x8/0x30
[  450.475587]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  450.480429]  ? page_fault+0x8/0x30
[  450.483975]  page_fault+0x1e/0x30
[  450.487430] RIP: 0033:0x45ddf3
[  450.490625] Code: Bad RIP value.
[  450.493993] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  450.500916] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  450.509747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  450.517017] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  450.524289] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  450.531561] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  450.538857] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  450.538905] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  450.546230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  450.546235] Call Trace:
[  450.546259]  dump_stack+0x1c4/0x2b4
[  450.546275]  ? dump_stack_print_info.cold.2+0x52/0x52
[  450.546299]  warn_alloc.cold.119+0xb7/0x1bd
[  450.552876] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  450.562157]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  450.564978] syz-fuzzer cpuset=
[  450.568658]  ? lock_downgrade+0x900/0x900
[  450.573818] /
[  450.578143]  ? trace_hardirqs_off+0xb8/0x310
[  450.588337]  mems_allowed=0
[  450.593175]  ? trace_hardirqs_off+0xb8/0x310
[  450.614376]  __alloc_pages_slowpath+0x2667/0x2d80
[  450.619244]  ? warn_alloc+0x120/0x120
[  450.623054]  ? attach_entity_load_avg+0x860/0x860
[  450.627899]  ? warn_alloc+0x120/0x120
[  450.631703]  ? warn_alloc+0x120/0x120
[  450.635505]  ? rb_erase+0x3710/0x3710
[  450.639310]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.644846]  ? should_fail+0x22d/0xd01
[  450.648750]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  450.653517]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  450.658622]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.664157]  ? should_fail+0x22d/0xd01
[  450.668045]  ? __update_load_avg_se+0x664/0xb90
[  450.672983]  ? should_fail+0x22d/0xd01
[  450.678178]  ? __update_load_avg_blocked_se+0x730/0x730
[  450.683552]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  450.688655]  ? mark_held_locks+0x130/0x130
[  450.692889]  ? mark_held_locks+0x130/0x130
[  450.697126]  ? update_load_avg+0x387/0x2470
[  450.701450]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  450.707276]  ? cgroup_rstat_updated+0xe6/0x470
[  450.711874]  ? attach_entity_load_avg+0x860/0x860
[  450.716719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.722254]  ? mark_held_locks+0x130/0x130
[  450.726518]  ? update_curr+0x4ec/0xbe0
[  450.730433]  __alloc_pages_nodemask+0xa80/0xde0
[  450.735109]  ? should_fail+0x22d/0xd01
[  450.739002]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  450.744025]  ? cpuacct_charge+0x265/0x440
[  450.748182]  ? ____cache_alloc_node+0x1c7/0x1e0
[  450.752853]  ? lock_downgrade+0x900/0x900
[  450.757010]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  450.762549]  cache_grow_begin+0x91/0x8c0
[  450.766609]  ? do_raw_spin_unlock+0xa7/0x2f0
[  450.771030]  fallback_alloc+0x203/0x2e0
[  450.775015]  ____cache_alloc_node+0x1c7/0x1e0
[  450.779542]  kmem_cache_alloc+0x1f8/0x730
[  450.783711]  skb_clone+0x1bb/0x500
[  450.787253]  ? finish_task_switch+0x1b5/0x900
[  450.791749]  ? skb_split+0x11e0/0x11e0
[  450.795638]  ? preempt_notifier_register+0x200/0x200
[  450.800742]  ? __switch_to_asm+0x34/0x70
[  450.804802]  ? __switch_to_asm+0x34/0x70
[  450.808858]  ? __switch_to_asm+0x40/0x70
[  450.812916]  ? __switch_to_asm+0x34/0x70
[  450.816974]  ? __switch_to_asm+0x40/0x70
[  450.821037]  ? __switch_to_asm+0x34/0x70
[  450.825094]  ? __switch_to_asm+0x40/0x70
[  450.829161]  ? __switch_to_asm+0x34/0x70
[  450.833238]  ? __switch_to_asm+0x34/0x70
[  450.837310]  ? __switch_to_asm+0x40/0x70
[  450.841367]  ? __switch_to_asm+0x34/0x70
[  450.845430]  bpf_clone_redirect+0xb9/0x490
[  450.849666]  ? __schedule+0x874/0x1ed0
[  450.853556]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  450.858577]  ? __sched_text_start+0x8/0x8
[  450.862734]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  450.867499]  ? retint_kernel+0x2d/0x2d
[  450.871386]  ? trace_hardirqs_on_caller+0xc0/0x310
[  450.876317]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  450.881070]  ? trace_hardirqs_off+0x310/0x310
[  450.885576]  ? lock_acquire+0x1ed/0x520
[  450.889554]  ? bpf_test_run+0x3cb/0x780
[  450.893528]  ? lock_release+0x970/0x970
[  450.897501]  ? preempt_schedule+0x4d/0x60
[  450.901646]  ? preempt_schedule_common+0x1f/0xd0
[  450.906400]  ? preempt_schedule+0x4d/0x60
[  450.910803]  ? ___preempt_schedule+0x16/0x18
[  450.915918]  ? bpf_test_run+0x25d/0x780
[  450.920166]  ? netlink_diag_dump+0x2a0/0x2a0
[  450.924577]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.930146]  ? bpf_test_init.isra.9+0x70/0x100
[  450.934761]  ? bpf_prog_test_run_skb+0x634/0xb40
[  450.939521]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  450.944361]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  450.949892]  ? fput+0x130/0x1a0
[  450.953167]  ? __bpf_prog_get+0x9b/0x290
[  450.957224]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  450.962072]  ? bpf_prog_test_run+0x130/0x1a0
[  450.966495]  ? __x64_sys_bpf+0x3d8/0x510
[  450.970987]  ? bpf_prog_get+0x20/0x20
[  450.974827]  ? do_syscall_64+0x1b9/0x820
[  450.978895]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  450.984259]  ? syscall_return_slowpath+0x5e0/0x5e0
[  450.989191]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  450.994033]  ? trace_hardirqs_on_caller+0x310/0x310
[  450.999047]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  451.004061]  ? prepare_exit_to_usermode+0x291/0x3b0
[  451.009080]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.013929]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  451.019299] warn_alloc_show_mem: 1 callbacks suppressed
[  451.019311] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  451.019313] Mem-Info:
[  451.019348] active_anon:46725 inactive_anon:112 isolated_anon:0
[  451.019348]  active_file:16 inactive_file:17 isolated_file:0
[  451.019348]  unevictable:0 dirty:0 writeback:0 unstable:0
[  451.019348]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  451.019348]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  451.019348]  free:13793 free_pcp:208 free_cma:0
[  451.024672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  451.024681] Call Trace:
[  451.031702] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  451.034100]  <IRQ>
[  451.066958] Node 0 
[  451.076308]  dump_stack+0x1c4/0x2b4
[  451.078889] 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
[  451.106350]  ? dump_stack_print_info.cold.2+0x52/0x52
[  451.108475] lowmem_reserve[]:
[  451.110709]  warn_alloc.cold.119+0xb7/0x1bd
[  451.114327]  0 2819
[  451.139830]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  451.145424]  6323
[  451.148525]  ? lock_downgrade+0x900/0x900
[  451.152816]  6323
[  451.155048]  ? trace_hardirqs_off+0xb8/0x310
[  451.161916]  ? trace_hardirqs_off+0xb8/0x310
[  451.166035] Node 0 
[  451.168088]  __alloc_pages_slowpath+0x2667/0x2d80
[  451.172508] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  451.176887]  ? warn_alloc+0x120/0x120
[  451.179085] lowmem_reserve[]:
[  451.183918]  ? trace_hardirqs_on+0x310/0x310
[  451.210782]  0
[  451.214575]  ? warn_alloc+0x120/0x120
[  451.217650]  0
[  451.222047]  ? warn_alloc+0x120/0x120
[  451.223820]  3503
[  451.227613]  ? ktime_get+0x2e1/0x440
[  451.229386]  3503
[  451.233178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.238914]  ? check_preemption_disabled+0x48/0x200
[  451.240951] Node 0 
[  451.246502]  ? kasan_check_read+0x11/0x20
[  451.251531] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  451.253732]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.257848] lowmem_reserve[]:
[  451.286122]  ? should_fail+0x22d/0xd01
[  451.291631]  0
[  451.294731]  ? rcu_bh_qs+0xc0/0xc0
[  451.298590]  0
[  451.300384]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  451.303892]  0
[  451.305685]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.310756]  0
[  451.312549]  ? should_fail+0x22d/0xd01
[  451.319850]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  451.323709] Node 0 
[  451.328799]  ? should_fail+0x22d/0xd01
[  451.328808] DMA: 
[  451.331042]  ? rcu_idle_enter+0x4b0/0x4b0
[  451.334897] 1*4kB 
[  451.336951]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  451.341067] (U) 
[  451.344009]  ? mark_held_locks+0x130/0x130
[  451.350802] 0*8kB 
[  451.353201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.358894] 0*16kB 
[  451.361815]  ? mark_held_locks+0x130/0x130
[  451.368898] 1*32kB 
[  451.371800]  ? rcu_irq_exit+0xce/0x100
[  451.377393] (U) 
[  451.380804]  ? irq_exit+0xbd/0x1c0
[  451.384922] 2*64kB 
[  451.386887]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  451.390399] (U) 
[  451.392628]  ? do_raw_spin_unlock+0xa7/0x2f0
[  451.397613] 1*128kB 
[  451.399578]  ? smp_call_function_single_interrupt+0x650/0x650
[  451.403956] (U) 
[  451.406271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.412124] 1*256kB 
[  451.414092]  ? ret_from_intr+0xb/0x1e
[  451.419599] (U) 
[  451.421912]  ? retint_kernel+0x2d/0x2d
[  451.425687] 0*512kB 
[  451.427652]  ? trace_hardirqs_on_caller+0xc0/0x310
[  451.431509] 1*1024kB 
[  451.433824]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  451.438725] (U) 
[  451.441126]  ? trace_hardirqs_off+0x310/0x310
[  451.445857] 1*2048kB 
[  451.447823]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  451.452289] (M) 
[  451.454696]  __alloc_pages_nodemask+0xa80/0xde0
[  451.459771] 3*4096kB 
[  451.461736]  ? should_fail+0x22d/0xd01
[  451.466854] (M) 
[  451.469257]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  451.473116] = 15908kB
[  451.475089]  ? ____cache_alloc_node+0x1c7/0x1e0
[  451.480069] Node 0 
[  451.482476]  ? lock_downgrade+0x900/0x900
[  451.487136] DMA32: 
[  451.489363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.493487] 3*4kB 
[  451.495716]  cache_grow_begin+0x91/0x8c0
[  451.501224] (UM) 
[  451.503369]  ? do_raw_spin_unlock+0xa7/0x2f0
[  451.507404] 1*8kB 
[  451.509465]  fallback_alloc+0x203/0x2e0
[  451.513841] (M) 
[  451.515986]  ____cache_alloc_node+0x1c7/0x1e0
[  451.519930] 3*16kB 
[  451.521896]  kmem_cache_alloc_node+0xe3/0x730
[  451.526362] (UM) 
[  451.528588]  ? ipv6_get_ifaddr+0x42e/0x620
[  451.533055] 2*32kB 
[  451.535283]  __alloc_skb+0x119/0x770
[  451.539519] (M) 
[  451.541756]  ? skb_scrub_packet+0x490/0x490
[  451.545444] 5*64kB 
[  451.547421]  ? lock_downgrade+0x900/0x900
[  451.551746] (UM) 
[  451.553974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.558093] 4*128kB 
[  451.560150]  ? refcount_sub_and_test_checked+0x203/0x310
[  451.565656] (UM) 
[  451.567971]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  451.573396] 3*256kB 
[  451.575447]  ? addrconf_rs_timer+0x690/0x690
[  451.580875] (M) 
[  451.583188]  ndisc_alloc_skb+0x144/0x340
[  451.587570] 4*512kB 
[  451.589563]  ndisc_send_rs+0x331/0x6e0
[  451.593607] (UM) 
[  451.595922]  addrconf_rs_timer+0x314/0x690
[  451.599783] 3*1024kB 
[  451.601834]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.606042] (UM) 
[  451.608470]  call_timer_fn+0x272/0x920
[  451.612677] 3*2048kB 
[  451.614727]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.618587] (M) 
[  451.620995]  ? process_timeout+0x40/0x40
[  451.625215] 3*4096kB 
[  451.627180]  ? trace_hardirqs_off+0xb8/0x310
[  451.631214] (M) 
[  451.633617]  ? kasan_check_read+0x11/0x20
[  451.638002] = 25284kB
[  451.639969]  ? do_raw_spin_unlock+0xa7/0x2f0
[  451.644090] Node 0 
[  451.646498]  ? trace_hardirqs_on+0x310/0x310
[  451.646516]  ? __run_timers+0x7da/0xc70
[  451.650895] Normal: 
[  451.653125]  ? lock_downgrade+0x900/0x900
[  451.657507] 1047*4kB 
[  451.661479]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  451.663777] (ME) 
[  451.667943]  ? trace_hardirqs_on+0xbd/0x310
[  451.670327] 464*8kB 
[  451.675413]  ? kasan_check_read+0x11/0x20
[  451.677448] (ME) 
[  451.681771]  ? __run_timers+0x7da/0xc70
[  451.684065] 252*16kB 
[  451.688207]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  451.690243] (UME) 
[  451.694205]  ? kasan_check_write+0x14/0x20
[  451.696592] 59*32kB 
[  451.702032]  ? do_raw_spin_lock+0xc1/0x200
[  451.704152] (UME) 
[  451.708374]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.710672] 3*64kB 
[  451.714898]  __run_timers+0x7e5/0xc70
[  451.717021] (UM) 
[  451.721263]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  451.723477] 0*128kB 
[  451.727268]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  451.729304] 0*256kB 
[  451.734655]  ? timerqueue_add+0x207/0x2b0
[  451.736957] 0*512kB 
[  451.741958]  ? enqueue_hrtimer+0x1a5/0x560
[  451.744256] 0*1024kB 
[  451.748395]  ? lock_release+0x970/0x970
[  451.750692] 0*2048kB 
[  451.754913]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  451.757298] 0*4096kB 
[  451.761260]  ? kasan_check_write+0x14/0x20
[  451.763638] = 14012kB
[  451.763653] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  451.768828]  ? pvclock_read_flags+0x160/0x160
[  451.771218] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  451.775434]  ? lock_downgrade+0x900/0x900
[  451.777817] 152 total pagecache pages
[  451.786641]  ? trace_hardirqs_on+0xbd/0x310
[  451.791109] 0 pages in swap cache
[  451.799671]  ? kvm_sched_clock_read+0x9/0x20
[  451.803791] Swap cache stats: add 0, delete 0, find 0/0
[  451.807576]  ? irq_exit+0x17f/0x1c0
[  451.811870] Free swap  = 0kB
[  451.815315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.819693] Total swap = 0kB
[  451.825047]  ? check_preemption_disabled+0x48/0x200
[  451.828644] 1965979 pages RAM
[  451.831653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.837160] 0 pages HighMem/MovableOnly
[  451.840172]  run_timer_softirq+0x52/0xb0
[  451.845156] 342307 pages reserved
[  451.848247]  ? __this_cpu_preempt_check+0x1c/0x1f
[  451.853754] 0 pages cma reserved
[  451.857715]  __do_softirq+0x30b/0xad8
[  451.861849] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  451.865189]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  451.870012] syz-executor4 cpuset=
[  451.873371]  ? pvclock_read_flags+0x160/0x160
[  451.877140] syz4
[  451.887611]  ? lapic_next_event+0x5a/0x90
[  451.892688]  mems_allowed=0
[  451.896128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.915119]  ? clockevents_program_event+0x140/0x370
[  451.920220]  ? kvm_clock_read+0x18/0x30
[  451.924192]  ? kvm_sched_clock_read+0x9/0x20
[  451.928599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.934127]  ? check_preemption_disabled+0x48/0x200
[  451.939149]  irq_exit+0x17f/0x1c0
[  451.942598]  smp_apic_timer_interrupt+0x1cb/0x760
[  451.947437]  ? smp_reschedule_interrupt+0x109/0x650
[  451.952467]  ? smp_call_function_single_interrupt+0x650/0x650
[  451.958346]  ? interrupt_entry+0xb5/0xf0
[  451.962405]  ? trace_hardirqs_off_caller+0xbb/0x310
[  451.967416]  ? trace_hardirqs_off_caller+0xbb/0x310
[  451.972428]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.977277]  ? trace_hardirqs_on_caller+0x310/0x310
[  451.982304]  ? trace_hardirqs_on_caller+0x310/0x310
[  451.987313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.992845]  ? check_preemption_disabled+0x48/0x200
[  451.997854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.003388]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.008229]  apic_timer_interrupt+0xf/0x20
[  452.012450]  </IRQ>
[  452.014704] RIP: 0010:console_unlock+0xfdf/0x1160
[  452.019541] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  452.038433] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  452.046143] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  452.053405] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  452.060927] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  452.068189] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  452.075451] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  452.082732]  ? netconsole_netdev_event+0x280/0x280
[  452.087664]  ? trace_hardirqs_on+0x9a/0x310
[  452.091990]  ? console_unlock+0xfd6/0x1160
[  452.096231]  ? devkmsg_read+0xbb0/0xbb0
[  452.100202]  ? lock_release+0x970/0x970
[  452.104170]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  452.110223]  ? vprintk_default+0x28/0x30
[  452.114282]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  452.119821]  ? kasan_check_write+0x14/0x20
[  452.124051]  ? do_raw_spin_lock+0xc1/0x200
[  452.128290]  vprintk_emit+0x33d/0x930
[  452.132094]  ? wake_up_klogd+0x180/0x180
[  452.136152]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  452.140903]  ? trace_hardirqs_off+0x310/0x310
[  452.145396]  ? retint_kernel+0x1b/0x2d
[  452.149366]  ? trace_hardirqs_on+0x310/0x310
[  452.153789]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  452.158546]  ? trace_hardirqs_off+0xaf/0x310
[  452.162955]  ? retint_kernel+0x2d/0x2d
[  452.166843]  vprintk_default+0x28/0x30
[  452.170730]  vprintk_func+0x7e/0x181
[  452.174441]  ? arch_local_irq_restore+0x45/0x52
[  452.179112]  printk+0xa7/0xcf
[  452.182213]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  452.186968]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  452.191994]  show_mem+0x125/0x17b
[  452.195446]  dump_header+0x2f1/0xf72
[  452.199165]  ? rcu_read_unlock+0x16/0x60
[  452.203224]  ? pagefault_out_of_memory+0x197/0x197
[  452.208153]  ? mark_held_locks+0x130/0x130
[  452.212385]  ? percpu_ref_put_many+0x13e/0x260
[  452.216959]  ? trace_hardirqs_on+0xbd/0x310
[  452.221281]  ? mem_cgroup_charge_statistics+0x780/0x780
[  452.226644]  ? mem_cgroup_iter+0x1f7/0x1160
[  452.230962]  ? mark_held_locks+0x130/0x130
[  452.235203]  ? task_will_free_mem+0x239/0xb30
[  452.239696]  ? lock_downgrade+0x900/0x900
[  452.243845]  ? ___ratelimit+0x36f/0x655
[  452.247818]  ? lock_downgrade+0x900/0x900
[  452.251966]  ? trace_hardirqs_on+0xbd/0x310
[  452.256283]  ? kasan_check_read+0x11/0x20
[  452.260427]  ? ___ratelimit+0x36f/0x655
[  452.264406]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  452.269854]  ? trace_hardirqs_on+0x310/0x310
[  452.274258]  ? lock_downgrade+0x900/0x900
[  452.278406]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  452.283503]  ? ___ratelimit+0xaa/0x655
[  452.287383]  ? idr_get_free+0xec0/0xec0
[  452.291349]  ? kasan_check_write+0x14/0x20
[  452.295581]  ? do_raw_spin_lock+0xc1/0x200
[  452.299816]  oom_kill_process.cold.27+0x10/0x903
[  452.304573]  ? _raw_spin_unlock+0x2c/0x50
[  452.308717]  ? oom_badness+0xe6/0xaa0
[  452.312514]  ? oom_evaluate_task+0x540/0x540
[  452.316931]  ? shrink_node+0x16b0/0x16b0
[  452.320994]  ? oom_unkillable_task+0x383/0x580
[  452.325574]  ? out_of_memory+0x974/0x1430
[  452.329718]  ? lock_downgrade+0x900/0x900
[  452.333867]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  452.339664]  ? __cpuset_node_allowed+0x19b/0x660
[  452.344415]  ? kasan_check_write+0x14/0x20
[  452.348643]  ? oom_evaluate_task+0x302/0x540
[  452.353046]  out_of_memory+0xa84/0x1430
[  452.357018]  ? oom_killer_disable+0x3a0/0x3a0
[  452.361511]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  452.366435]  ? __mutex_add_waiter+0x2a0/0x2a0
[  452.370935]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  452.375946]  ? find_next_bit+0x104/0x130
[  452.380007]  __alloc_pages_slowpath+0x2318/0x2d80
[  452.384881]  ? warn_alloc+0x120/0x120
[  452.388678]  ? __radix_tree_lookup+0x4c0/0x4c0
[  452.393267]  ? find_get_entry+0x2f2/0xc40
[  452.397417]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  452.402340]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.407875]  ? should_fail+0x22d/0xd01
[  452.411763]  ? ___might_sleep+0x1ed/0x300
[  452.415901]  ? lock_release+0x970/0x970
[  452.419876]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  452.424973]  ? lock_release+0x970/0x970
[  452.429214]  ? __might_sleep+0x95/0x190
[  452.433989]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  452.438835]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  452.443853]  ? lock_downgrade+0x900/0x900
[  452.448013]  ? ___might_sleep+0x1ed/0x300
[  452.452156]  ? lock_release+0x970/0x970
[  452.456998]  ? arch_local_save_flags+0x40/0x40
[  452.463302]  ? finish_task_switch+0x1f5/0x900
[  452.469362]  ? __might_sleep+0x95/0x190
[  452.474476]  __alloc_pages_nodemask+0xa80/0xde0
[  452.480101]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  452.485115]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  452.490909]  ? mark_held_locks+0x130/0x130
[  452.495138]  ? kasan_check_write+0x14/0x20
[  452.499367]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  452.504038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.509567]  ? __do_page_cache_readahead+0x7ce/0x980
[  452.514676]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  452.520222]  alloc_pages_current+0x10c/0x210
[  452.524629]  ? lock_downgrade+0x900/0x900
[  452.528795]  __page_cache_alloc+0x38f/0x5b0
[  452.533119]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  452.538921]  ? ext4_filemap_fault+0x82/0xad
[  452.543244]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  452.547921]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.553463]  ? check_preemption_disabled+0x48/0x200
[  452.558494]  filemap_fault+0x1594/0x25f0
[  452.562575]  ? __lock_page_or_retry+0xa00/0xa00
[  452.567246]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  452.573042]  ? lock_downgrade+0x900/0x900
[  452.577209]  ? trace_hardirqs_on+0xbd/0x310
[  452.581526]  ? kasan_check_read+0x11/0x20
[  452.585672]  ? __free_object+0x173/0x340
[  452.589740]  ? filemap_map_pages+0xdea/0x1980
[  452.594744]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  452.599850]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  452.605119]  ? debug_object_free+0x325/0x690
[  452.609538]  ? find_get_pages_range_tag+0x1320/0x1320
[  452.614733]  ? do_raw_spin_lock+0xc1/0x200
[  452.618977]  ? kasan_check_read+0x11/0x20
[  452.623133]  ? debug_object_destroy+0x2b0/0x2b0
[  452.627802]  ? kasan_check_write+0x14/0x20
[  452.632058]  ? lock_acquire+0x1ed/0x520
[  452.636029]  ? ext4_filemap_fault+0x7a/0xad
[  452.640350]  ? lock_release+0x970/0x970
[  452.644327]  ? arch_local_save_flags+0x40/0x40
[  452.648914]  ? futex_wait_setup+0x3e0/0x3e0
[  452.653243]  ? down_read+0xb0/0x1d0
[  452.656882]  ? ext4_filemap_fault+0x7a/0xad
[  452.661206]  ? __down_interruptible+0x700/0x700
[  452.665888]  ext4_filemap_fault+0x82/0xad
[  452.670039]  __do_fault+0x100/0x6b0
[  452.673665]  ? print_bad_pte+0x6c0/0x6c0
[  452.677725]  ? do_futex+0x249/0x26d0
[  452.681445]  ? _raw_spin_unlock_bh+0x30/0x40
[  452.685863]  ? kasan_check_read+0x11/0x20
[  452.690015]  ? pmd_val+0x88/0x100
[  452.693472]  ? add_mm_counter_fast+0xd0/0xd0
[  452.697882]  ? pmd_val+0x88/0x100
[  452.701335]  ? add_mm_counter_fast+0xd0/0xd0
[  452.705749]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.711313]  __handle_mm_fault+0x3709/0x53e0
[  452.715747]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  452.720592]  ? security_socket_sendmsg+0x94/0xc0
[  452.725347]  ? ipip_gro_receive+0x100/0x100
[  452.729675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.735215]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.740759]  ? should_fail+0x22d/0xd01
[  452.744703]  ? sock_write_iter+0x42a/0x5c0
[  452.748958]  ? lock_acquire+0x1ed/0x520
[  452.752946]  ? handle_mm_fault+0x42a/0xc70
[  452.757190]  ? lock_downgrade+0x900/0x900
[  452.761362]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  452.767175]  ? lock_downgrade+0x900/0x900
[  452.771328]  ? __do_page_fault+0x67d/0xed0
[  452.775573]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  452.781026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.786562]  ? check_preemption_disabled+0x48/0x200
[  452.791592]  handle_mm_fault+0x54f/0xc70
[  452.795660]  ? __handle_mm_fault+0x53e0/0x53e0
[  452.800247]  ? find_vma+0x34/0x190
[  452.803792]  __do_page_fault+0x67d/0xed0
[  452.807858]  ? mm_fault_error+0x380/0x380
[  452.812014]  ? trace_hardirqs_off+0xb8/0x310
[  452.816423]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  452.821806]  ? trace_hardirqs_on+0x310/0x310
[  452.826219]  do_page_fault+0xf2/0x7e0
[  452.830035]  ? vmalloc_sync_all+0x30/0x30
[  452.834188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.839729]  ? error_entry+0x70/0xd0
[  452.843447]  ? trace_hardirqs_off_caller+0xbb/0x310
[  452.848479]  ? trace_hardirqs_on_caller+0xc0/0x310
[  452.853412]  ? syscall_return_slowpath+0x5e0/0x5e0
[  452.858345]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.863190]  ? trace_hardirqs_on_caller+0x310/0x310
[  452.868204]  ? trace_hardirqs_off+0x310/0x310
[  452.872703]  ? prepare_exit_to_usermode+0x291/0x3b0
[  452.878947]  ? page_fault+0x8/0x30
[  452.883811]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.890067]  ? page_fault+0x8/0x30
[  452.893620]  page_fault+0x1e/0x30
[  452.897248] RIP: 0033:0x45ddf3
[  452.901399] Code: Bad RIP value.
[  452.905278] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  452.910637] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  452.917907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  452.925175] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  452.932471] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  452.939740] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  452.947037] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  452.947084] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  452.954403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  452.954409] Call Trace:
[  452.954432]  dump_stack+0x1c4/0x2b4
[  452.954449]  ? dump_stack_print_info.cold.2+0x52/0x52
[  452.954489]  warn_alloc.cold.119+0xb7/0x1bd
[  452.961020] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  452.970331]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  452.972888] syz-fuzzer cpuset=
[  452.976530]  ? lock_downgrade+0x900/0x900
[  452.981686] /
[  452.986011]  ? trace_hardirqs_off+0xb8/0x310
[  452.996208]  mems_allowed=0
[  453.001047]  ? trace_hardirqs_off+0xb8/0x310
[  453.021747]  __alloc_pages_slowpath+0x2667/0x2d80
[  453.026620]  ? warn_alloc+0x120/0x120
[  453.030430]  ? attach_entity_load_avg+0x860/0x860
[  453.035283]  ? warn_alloc+0x120/0x120
[  453.039111]  ? warn_alloc+0x120/0x120
[  453.042925]  ? rb_erase+0x3710/0x3710
[  453.046735]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.052282]  ? should_fail+0x22d/0xd01
[  453.056173]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  453.060932]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.066035]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.071581]  ? should_fail+0x22d/0xd01
[  453.075503]  ? __update_load_avg_se+0x664/0xb90
[  453.080174]  ? should_fail+0x22d/0xd01
[  453.084074]  ? __update_load_avg_blocked_se+0x730/0x730
[  453.089443]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.094562]  ? mark_held_locks+0x130/0x130
[  453.098802]  ? mark_held_locks+0x130/0x130
[  453.103040]  ? update_load_avg+0x387/0x2470
[  453.107368]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  453.113170]  ? cgroup_rstat_updated+0xe6/0x470
[  453.117757]  ? attach_entity_load_avg+0x860/0x860
[  453.122603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.128144]  ? mark_held_locks+0x130/0x130
[  453.132380]  ? update_curr+0x4ec/0xbe0
[  453.136808]  __alloc_pages_nodemask+0xa80/0xde0
[  453.142805]  ? should_fail+0x22d/0xd01
[  453.147884]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  453.152908]  ? cpuacct_charge+0x265/0x440
[  453.157071]  ? ____cache_alloc_node+0x1c7/0x1e0
[  453.161746]  ? lock_downgrade+0x900/0x900
[  453.165900]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  453.171445]  cache_grow_begin+0x91/0x8c0
[  453.175532]  ? do_raw_spin_unlock+0xa7/0x2f0
[  453.179967]  fallback_alloc+0x203/0x2e0
[  453.183954]  ____cache_alloc_node+0x1c7/0x1e0
[  453.188467]  kmem_cache_alloc+0x1f8/0x730
[  453.192643]  skb_clone+0x1bb/0x500
[  453.196186]  ? skb_split+0x11e0/0x11e0
[  453.200078]  ? kasan_check_read+0x11/0x20
[  453.204229]  ? __schedule+0x150b/0x1ed0
[  453.208211]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  453.213667]  ? lock_repin_lock+0x430/0x430
[  453.217908]  bpf_clone_redirect+0xb9/0x490
[  453.222151]  ? __schedule+0x150b/0x1ed0
[  453.226127]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  453.231171]  ? __sched_text_start+0x8/0x8
[  453.235320]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  453.240081]  ? retint_kernel+0x2d/0x2d
[  453.243968]  ? trace_hardirqs_on_caller+0xc0/0x310
[  453.248906]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  453.253671]  ? trace_hardirqs_off+0x310/0x310
[  453.258170]  ? lock_acquire+0x1ed/0x520
[  453.262141]  ? bpf_test_run+0x3cb/0x780
[  453.266116]  ? lock_downgrade+0x900/0x900
[  453.270270]  ? lock_release+0x970/0x970
[  453.274242]  ? preempt_schedule+0x4d/0x60
[  453.278394]  ? preempt_schedule_common+0x1f/0xd0
[  453.283154]  ? preempt_schedule+0x4d/0x60
[  453.287320]  ? ___preempt_schedule+0x16/0x18
[  453.291730]  ? bpf_test_run+0x25d/0x780
[  453.295714]  ? netlink_diag_dump+0x2a0/0x2a0
[  453.300128]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.305666]  ? bpf_test_init.isra.9+0x70/0x100
[  453.310253]  ? bpf_prog_test_run_skb+0x634/0xb40
[  453.315011]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  453.319858]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  453.325396]  ? fput+0x130/0x1a0
[  453.328697]  ? __bpf_prog_get+0x9b/0x290
[  453.332784]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  453.337631]  ? bpf_prog_test_run+0x130/0x1a0
[  453.342045]  ? __x64_sys_bpf+0x3d8/0x510
[  453.346110]  ? bpf_prog_get+0x20/0x20
[  453.349930]  ? do_syscall_64+0x1b9/0x820
[  453.354007]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  453.359376]  ? syscall_return_slowpath+0x5e0/0x5e0
[  453.364315]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.369197]  ? trace_hardirqs_on_caller+0x310/0x310
[  453.374219]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  453.379241]  ? prepare_exit_to_usermode+0x291/0x3b0
[  453.384269]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.389138]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  453.394528] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  453.394539] warn_alloc_show_mem: 1 callbacks suppressed
[  453.394547] Mem-Info:
[  453.401563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  453.406935] active_anon:46725 inactive_anon:112 isolated_anon:0
[  453.406935]  active_file:16 inactive_file:17 isolated_file:0
[  453.406935]  unevictable:0 dirty:0 writeback:0 unstable:0
[  453.406935]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  453.406935]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  453.406935]  free:13793 free_pcp:208 free_cma:0
[  453.409306] Call Trace:
[  453.418699] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  453.452246]  <IRQ>
[  453.454821] Node 0 
[  453.482327]  dump_stack+0x1c4/0x2b4
[  453.484490] 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
[  453.486693]  ? dump_stack_print_info.cold.2+0x52/0x52
[  453.490287] lowmem_reserve[]:
[  453.515799]  warn_alloc.cold.119+0xb7/0x1bd
[  453.520964]  0
[  453.524078]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  453.528367]  2819
[  453.530180]  ? lock_downgrade+0x900/0x900
[  453.534985]  6323 6323
[  453.537060]  ? trace_hardirqs_off+0xb8/0x310
[  453.543668]  ? trace_hardirqs_off+0xb8/0x310
[  453.548056] Node 0 DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  453.553382]  __alloc_pages_slowpath+0x2667/0x2d80
[  453.553411]  ? warn_alloc+0x120/0x120
[  453.582791] lowmem_reserve[]:
[  453.587643]  ? warn_alloc+0x120/0x120
[  453.591411]  0
[  453.594514]  ? warn_alloc+0x120/0x120
[  453.598277]  0
[  453.600079]  ? mark_held_locks+0x130/0x130
[  453.603858]  3503
[  453.605659]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.609860]  3503
[  453.611921]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.619507]  ? should_fail+0x22d/0xd01
[  453.625013] Node 0 
[  453.628894]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.628942] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  453.628949] lowmem_reserve[]:
[  453.631189]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.631206]  ? should_fail+0x22d/0xd01
[  453.636294]  0
[  453.664594]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.667670]  0
[  453.673206]  ? should_fail+0x22d/0xd01
[  453.677057]  0
[  453.678869]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.683951]  0
[  453.685748]  ? mark_held_locks+0x130/0x130
[  453.691397]  ? mark_held_locks+0x130/0x130
[  453.696486] Node 0 
[  453.698279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.702486] DMA: 
[  453.706726]  ? trace_hardirqs_off+0xb8/0x310
[  453.708932] 1*4kB 
[  453.714468]  ? kasan_check_read+0x11/0x20
[  453.716505] (U) 
[  453.720910]  ? do_raw_spin_unlock+0xa7/0x2f0
[  453.723026] 0*8kB 
[  453.727168]  ? trace_hardirqs_on+0x310/0x310
[  453.729113] 0*16kB 
[  453.733518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.735671] 1*32kB 
[  453.740073]  ? wq_watchdog_touch+0x9c/0xfe
[  453.742276] (U) 
[  453.747811]  ? io_serial_in+0x11/0x90
[  453.750015] 2*64kB 
[  453.754244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.756187] (U) 
[  453.759999]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  453.762200] 1*128kB 
[  453.767759]  __alloc_pages_nodemask+0xa80/0xde0
[  453.769701] (U) 
[  453.774809]  ? should_fail+0x22d/0xd01
[  453.777099] 1*256kB 
[  453.781766]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  453.783708] (U) 
[  453.787601]  ? ____cache_alloc_node+0x1c7/0x1e0
[  453.789886] 0*512kB 
[  453.794896]  ? lock_downgrade+0x900/0x900
[  453.796842] 1*1024kB 
[  453.801510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.803799] (U) 
[  453.808203]  cache_grow_begin+0x91/0x8c0
[  453.810584] 1*2048kB 
[  453.816900]  ? do_raw_spin_unlock+0xa7/0x2f0
[  453.818850] (M) 
[  453.822907]  fallback_alloc+0x203/0x2e0
[  453.825284] 3*4096kB 
[  453.829687]  ____cache_alloc_node+0x1c7/0x1e0
[  453.831630] (M) 
[  453.835602]  kmem_cache_alloc_node+0xe3/0x730
[  453.838006] = 15908kB
[  453.842496]  ? ipv6_get_ifaddr+0x42e/0x620
[  453.842515]  __alloc_skb+0x119/0x770
[  453.844473] Node 0 
[  453.848990]  ? skb_scrub_packet+0x490/0x490
[  453.851368] DMA32: 
[  453.855596]  ? lock_downgrade+0x900/0x900
[  453.859288] 3*4kB 
[  453.861523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.865811] (UM) 
[  453.868044]  ? refcount_sub_and_test_checked+0x203/0x310
[  453.872161] 1*8kB 
[  453.874306]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  453.879823] (M) 
[  453.881881]  ? addrconf_rs_timer+0x690/0x690
[  453.887334] 3*16kB 
[  453.889489]  ndisc_alloc_skb+0x144/0x340
[  453.894920] (UM) 
[  453.896895]  ndisc_send_rs+0x331/0x6e0
[  453.901273] 2*32kB 
[  453.903504]  addrconf_rs_timer+0x314/0x690
[  453.907536] (M) 
[  453.909593]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.913451] 5*64kB 
[  453.915690]  call_timer_fn+0x272/0x920
[  453.919888] (UM) 
[  453.921875]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  453.926090] 4*128kB 
[  453.928322]  ? process_timeout+0x40/0x40
[  453.932176] (UM) 
[  453.934229]  ? trace_hardirqs_off+0xb8/0x310
[  453.938451] 3*256kB 
[  453.940772]  ? kasan_check_read+0x11/0x20
[  453.944803] (M) 
[  453.946862]  ? do_raw_spin_unlock+0xa7/0x2f0
[  453.951237] 4*512kB 
[  453.953572]  ? trace_hardirqs_on+0x310/0x310
[  453.957690] (UM) 
[  453.959665]  ? __run_timers+0x7da/0xc70
[  453.964041] 3*1024kB 
[  453.966359]  ? lock_downgrade+0x900/0x900
[  453.970737] (UM) 
[  453.972798]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  453.976741] 3*2048kB 
[  453.979145]  ? trace_hardirqs_on+0xbd/0x310
[  453.983259] (M) 
[  453.985315]  ? kasan_check_read+0x11/0x20
[  453.990386] 3*4096kB 
[  453.992793]  ? __run_timers+0x7da/0xc70
[  453.997094] (M) 
[  453.999067]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  454.003187] = 25284kB
[  454.003196] Node 0 
[  454.005597]  ? kasan_check_write+0x14/0x20
[  454.009541] Normal: 
[  454.011510]  ? do_raw_spin_lock+0xc1/0x200
[  454.016931] 1047*4kB 
[  454.019334]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  454.021540] (ME) 
[  454.025777]  __run_timers+0x7e5/0xc70
[  454.028071] 464*8kB 
[  454.032302]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  454.034679] (ME) 
[  454.038920]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  454.040954] 252*16kB 
[  454.044833]  ? timerqueue_add+0x207/0x2b0
[  454.047126] (UME) 
[  454.052865]  ? enqueue_hrtimer+0x1a5/0x560
[  454.055334] 59*32kB (UME) 
[  454.062009]  ? lock_release+0x970/0x970
[  454.062027]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  454.065113] 3*64kB 
[  454.070387]  ? kasan_check_write+0x14/0x20
[  454.073202] (UM) 
[  454.078314]  ? pvclock_read_flags+0x160/0x160
[  454.081128] 0*128kB 
[  454.085091]  ? lock_downgrade+0x900/0x900
[  454.090249] 0*256kB 
[  454.092499]  ? trace_hardirqs_on+0xbd/0x310
[  454.096707] 0*512kB 
[  454.098766]  ? kvm_sched_clock_read+0x9/0x20
[  454.103232] 0*1024kB 
[  454.105551]  ? irq_exit+0x17f/0x1c0
[  454.109667] 0*2048kB 
[  454.111996]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.116278] 0*4096kB 
[  454.118603]  ? check_preemption_disabled+0x48/0x200
[  454.122989] = 14012kB
[  454.125394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.129000] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  454.131401]  run_timer_softirq+0x52/0xb0
[  454.136911] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  454.139311]  ? __this_cpu_preempt_check+0x1c/0x1f
[  454.144302] 152 total pagecache pages
[  454.146703]  __do_softirq+0x30b/0xad8
[  454.152245] 0 pages in swap cache
[  454.161080]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  454.165117] Swap cache stats: add 0, delete 0, find 0/0
[  454.173686]  ? pvclock_read_flags+0x160/0x160
[  454.178499] Free swap  = 0kB
[  454.178509] Total swap = 0kB
[  454.182313]  ? lapic_next_event+0x5a/0x90
[  454.186087] 1965979 pages RAM
[  454.189535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.194607] 0 pages HighMem/MovableOnly
[  454.199970]  ? clockevents_program_event+0x140/0x370
[  454.204428] 342307 pages reserved
[  454.204436] 0 pages cma reserved
[  454.207499]  ? kvm_clock_read+0x18/0x30
[  454.210642] kworker/0:2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  454.214636]  ? kvm_sched_clock_read+0x9/0x20
[  454.217711] kworker/0:2 cpuset=
[  454.223244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.227183] /
[  454.232280]  ? check_preemption_disabled+0x48/0x200
[  454.235705]  mems_allowed=0
[  454.239065]  irq_exit+0x17f/0x1c0
[  454.279535]  smp_apic_timer_interrupt+0x1cb/0x760
[  454.284381]  ? smp_reschedule_interrupt+0x109/0x650
[  454.289399]  ? smp_call_function_single_interrupt+0x650/0x650
[  454.295284]  ? interrupt_entry+0xb5/0xf0
[  454.299345]  ? trace_hardirqs_off_caller+0xbb/0x310
[  454.304358]  ? trace_hardirqs_off_caller+0xbb/0x310
[  454.309374]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.314216]  ? trace_hardirqs_on_caller+0x310/0x310
[  454.319253]  ? trace_hardirqs_on_caller+0x310/0x310
[  454.324271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.329807]  ? check_preemption_disabled+0x48/0x200
[  454.334824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.340367]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.345240]  apic_timer_interrupt+0xf/0x20
[  454.349473]  </IRQ>
[  454.351716] RIP: 0010:console_unlock+0xfdf/0x1160
[  454.356572] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  454.375494] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  454.383211] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  454.390489] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  454.397766] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  454.405569] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  454.412941] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  454.420229]  ? netconsole_netdev_event+0x280/0x280
[  454.425169]  ? trace_hardirqs_on+0x9a/0x310
[  454.429498]  ? console_unlock+0xfd6/0x1160
[  454.433748]  ? devkmsg_read+0xbb0/0xbb0
[  454.437725]  ? lock_release+0x970/0x970
[  454.441703]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  454.447763]  ? vprintk_default+0x28/0x30
[  454.451827]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  454.457279]  ? kasan_check_write+0x14/0x20
[  454.461517]  ? do_raw_spin_lock+0xc1/0x200
[  454.465986]  vprintk_emit+0x33d/0x930
[  454.469800]  ? wake_up_klogd+0x180/0x180
[  454.473862]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  454.478618]  ? trace_hardirqs_off+0x310/0x310
[  454.483110]  ? retint_kernel+0x1b/0x2d
[  454.487004]  ? trace_hardirqs_on+0x310/0x310
[  454.491420]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  454.496178]  ? trace_hardirqs_off+0xaf/0x310
[  454.500586]  ? retint_kernel+0x2d/0x2d
[  454.504488]  vprintk_default+0x28/0x30
[  454.508379]  vprintk_func+0x7e/0x181
[  454.512092]  ? arch_local_irq_restore+0x45/0x52
[  454.516761]  printk+0xa7/0xcf
[  454.519878]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  454.524643]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  454.529663]  show_mem+0x125/0x17b
[  454.533121]  dump_header+0x2f1/0xf72
[  454.536835]  ? rcu_read_unlock+0x16/0x60
[  454.540900]  ? pagefault_out_of_memory+0x197/0x197
[  454.545830]  ? mark_held_locks+0x130/0x130
[  454.550062]  ? percpu_ref_put_many+0x13e/0x260
[  454.554644]  ? trace_hardirqs_on+0xbd/0x310
[  454.558964]  ? mem_cgroup_charge_statistics+0x780/0x780
[  454.564340]  ? mem_cgroup_iter+0x1f7/0x1160
[  454.568664]  ? mark_held_locks+0x130/0x130
[  454.572901]  ? task_will_free_mem+0x239/0xb30
[  454.577400]  ? lock_downgrade+0x900/0x900
[  454.581557]  ? ___ratelimit+0x36f/0x655
[  454.585530]  ? lock_downgrade+0x900/0x900
[  454.589681]  ? trace_hardirqs_on+0xbd/0x310
[  454.594487]  ? kasan_check_read+0x11/0x20
[  454.598640]  ? ___ratelimit+0x36f/0x655
[  454.602616]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  454.608077]  ? trace_hardirqs_on+0x310/0x310
[  454.612495]  ? lock_downgrade+0x900/0x900
[  454.616644]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  454.621745]  ? ___ratelimit+0xaa/0x655
[  454.625641]  ? idr_get_free+0xec0/0xec0
[  454.629614]  ? kasan_check_write+0x14/0x20
[  454.633851]  ? do_raw_spin_lock+0xc1/0x200
[  454.638100]  oom_kill_process.cold.27+0x10/0x903
[  454.642860]  ? _raw_spin_unlock+0x2c/0x50
[  454.647025]  ? oom_badness+0xe6/0xaa0
[  454.650844]  ? oom_evaluate_task+0x540/0x540
[  454.655271]  ? shrink_node+0x16b0/0x16b0
[  454.659690]  ? oom_unkillable_task+0x383/0x580
[  454.664274]  ? out_of_memory+0x974/0x1430
[  454.668424]  ? lock_downgrade+0x900/0x900
[  454.672590]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.678400]  ? __cpuset_node_allowed+0x19b/0x660
[  454.683156]  ? kasan_check_write+0x14/0x20
[  454.687392]  ? oom_evaluate_task+0x302/0x540
[  454.691806]  out_of_memory+0xa84/0x1430
[  454.695798]  ? oom_killer_disable+0x3a0/0x3a0
[  454.700296]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  454.705228]  ? __mutex_add_waiter+0x2a0/0x2a0
[  454.709745]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  454.714767]  ? find_next_bit+0x104/0x130
[  454.718838]  __alloc_pages_slowpath+0x2318/0x2d80
[  454.723704]  ? warn_alloc+0x120/0x120
[  454.727520]  ? __radix_tree_lookup+0x4c0/0x4c0
[  454.732117]  ? find_get_entry+0x2f2/0xc40
[  454.736280]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  454.741216]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.748407]  ? should_fail+0x22d/0xd01
[  454.752300]  ? ___might_sleep+0x1ed/0x300
[  454.756447]  ? lock_release+0x970/0x970
[  454.760439]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  454.765551]  ? lock_release+0x970/0x970
[  454.769532]  ? __might_sleep+0x95/0x190
[  454.773524]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  454.778378]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  454.783400]  ? lock_downgrade+0x900/0x900
[  454.787554]  ? ___might_sleep+0x1ed/0x300
[  454.791699]  ? lock_release+0x970/0x970
[  454.795676]  ? arch_local_save_flags+0x40/0x40
[  454.800257]  ? finish_task_switch+0x1f5/0x900
[  454.804754]  ? __might_sleep+0x95/0x190
[  454.808732]  __alloc_pages_nodemask+0xa80/0xde0
[  454.813404]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  454.818428]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.824253]  ? mark_held_locks+0x130/0x130
[  454.828487]  ? kasan_check_write+0x14/0x20
[  454.832726]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  454.837405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.842940]  ? __do_page_cache_readahead+0x7ce/0x980
[  454.848068]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  454.853609]  alloc_pages_current+0x10c/0x210
[  454.858020]  ? lock_downgrade+0x900/0x900
[  454.862172]  __page_cache_alloc+0x38f/0x5b0
[  454.866500]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.872305]  ? ext4_filemap_fault+0x82/0xad
[  454.876631]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  454.881300]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.886838]  ? check_preemption_disabled+0x48/0x200
[  454.891858]  filemap_fault+0x1594/0x25f0
[  454.895935]  ? __lock_page_or_retry+0xa00/0xa00
[  454.900786]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  454.906593]  ? lock_downgrade+0x900/0x900
[  454.910742]  ? trace_hardirqs_on+0xbd/0x310
[  454.915059]  ? kasan_check_read+0x11/0x20
[  454.919242]  ? __free_object+0x173/0x340
[  454.923322]  ? filemap_map_pages+0xdea/0x1980
[  454.927818]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  454.932924]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  454.938194]  ? debug_object_free+0x325/0x690
[  454.942605]  ? find_get_pages_range_tag+0x1320/0x1320
[  454.947801]  ? do_raw_spin_lock+0xc1/0x200
[  454.952058]  ? kasan_check_read+0x11/0x20
[  454.956206]  ? debug_object_destroy+0x2b0/0x2b0
[  454.960876]  ? kasan_check_write+0x14/0x20
[  454.965116]  ? lock_acquire+0x1ed/0x520
[  454.969087]  ? ext4_filemap_fault+0x7a/0xad
[  454.973415]  ? lock_release+0x970/0x970
[  454.978257]  ? arch_local_save_flags+0x40/0x40
[  454.984151]  ? futex_wait_setup+0x3e0/0x3e0
[  454.988487]  ? down_read+0xb0/0x1d0
[  454.992114]  ? ext4_filemap_fault+0x7a/0xad
[  454.996436]  ? __down_interruptible+0x700/0x700
[  455.002437]  ext4_filemap_fault+0x82/0xad
[  455.006594]  __do_fault+0x100/0x6b0
[  455.010240]  ? print_bad_pte+0x6c0/0x6c0
[  455.014305]  ? do_futex+0x249/0x26d0
[  455.018019]  ? _raw_spin_unlock_bh+0x30/0x40
[  455.022425]  ? kasan_check_read+0x11/0x20
[  455.026579]  ? pmd_val+0x88/0x100
[  455.030291]  ? add_mm_counter_fast+0xd0/0xd0
[  455.035486]  ? pmd_val+0x88/0x100
[  455.040076]  ? add_mm_counter_fast+0xd0/0xd0
[  455.045962]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.053170]  __handle_mm_fault+0x3709/0x53e0
[  455.057586]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  455.062438]  ? security_socket_sendmsg+0x94/0xc0
[  455.067199]  ? ipip_gro_receive+0x100/0x100
[  455.071526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.077063]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.082605]  ? should_fail+0x22d/0xd01
[  455.086499]  ? sock_write_iter+0x42a/0x5c0
[  455.090744]  ? lock_acquire+0x1ed/0x520
[  455.094723]  ? handle_mm_fault+0x42a/0xc70
[  455.098956]  ? lock_downgrade+0x900/0x900
[  455.103113]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  455.108912]  ? lock_downgrade+0x900/0x900
[  455.113060]  ? __do_page_fault+0x67d/0xed0
[  455.117308]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  455.122764]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.128303]  ? check_preemption_disabled+0x48/0x200
[  455.133324]  handle_mm_fault+0x54f/0xc70
[  455.137391]  ? __handle_mm_fault+0x53e0/0x53e0
[  455.141972]  ? find_vma+0x34/0x190
[  455.145525]  __do_page_fault+0x67d/0xed0
[  455.149594]  ? mm_fault_error+0x380/0x380
[  455.153742]  ? trace_hardirqs_off+0xb8/0x310
[  455.158151]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  455.163516]  ? trace_hardirqs_on+0x310/0x310
[  455.169235]  do_page_fault+0xf2/0x7e0
[  455.174177]  ? vmalloc_sync_all+0x30/0x30
[  455.179892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.186906]  ? error_entry+0x70/0xd0
[  455.191923]  ? trace_hardirqs_off_caller+0xbb/0x310
[  455.198815]  ? trace_hardirqs_on_caller+0xc0/0x310
[  455.205221]  ? syscall_return_slowpath+0x5e0/0x5e0
[  455.211909]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  455.217021]  ? trace_hardirqs_on_caller+0x310/0x310
[  455.222039]  ? trace_hardirqs_off+0x310/0x310
[  455.226539]  ? prepare_exit_to_usermode+0x291/0x3b0
[  455.231561]  ? page_fault+0x8/0x30
[  455.235108]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  455.239991]  ? page_fault+0x8/0x30
[  455.243535]  page_fault+0x1e/0x30
[  455.246989] RIP: 0033:0x45ddf3
[  455.250185] Code: Bad RIP value.
[  455.253542] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  455.258925] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  455.266191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  455.273464] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  455.280735] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  455.288005] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  455.295298] CPU: 0 PID: 5897 Comm: kworker/0:2 Not tainted 4.19.0-rc6+ #256
[  455.295386] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  455.302425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  455.302471] Workqueue: events_long br_fdb_cleanup
[  455.309018] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  455.318320] Call Trace:
[  455.323151] syz-fuzzer cpuset=
[  455.333401]  dump_stack+0x1c4/0x2b4
[  455.336377] /
[  455.340890]  ? dump_stack_print_info.cold.2+0x52/0x52
[  455.344759]  mems_allowed=0
[  455.346498]  warn_alloc.cold.119+0xb7/0x1bd
[  455.358888]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  455.363738]  ? lock_downgrade+0x900/0x900
[  455.367899]  ? trace_hardirqs_off+0xb8/0x310
[  455.372323]  ? trace_hardirqs_off+0xb8/0x310
[  455.376749]  __alloc_pages_slowpath+0x2667/0x2d80
[  455.382318]  ? warn_alloc+0x120/0x120
[  455.386300]  ? warn_alloc+0x120/0x120
[  455.390106]  ? warn_alloc+0x120/0x120
[  455.393922]  ? attach_entity_load_avg+0x860/0x860
[  455.398768]  ? enqueue_entity+0x34b/0x1ff0
[  455.403011]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.408547]  ? should_fail+0x22d/0xd01
[  455.412442]  ? put_prev_task_fair+0x80/0x80
[  455.417302]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  455.423187]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.428732]  ? should_fail+0x22d/0xd01
[  455.432624]  ? mark_held_locks+0x130/0x130
[  455.436863]  ? should_fail+0x22d/0xd01
[  455.440759]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  455.445870]  ? mark_held_locks+0x130/0x130
[  455.450106]  ? mark_held_locks+0x130/0x130
[  455.454348]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  455.461801]  ? cpuacct_charge+0x282/0x440
[  455.467823]  ? __debug_object_init+0x57d/0x1290
[  455.473559]  ? lock_downgrade+0x900/0x900
[  455.477708]  ? lock_downgrade+0x900/0x900
[  455.481864]  ? mark_held_locks+0x130/0x130
[  455.486108]  __alloc_pages_nodemask+0xa80/0xde0
[  455.490792]  ? should_fail+0x22d/0xd01
[  455.494687]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  455.499722]  ? ____cache_alloc_node+0x1c7/0x1e0
[  455.504398]  ? lock_downgrade+0x900/0x900
[  455.508553]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.514099]  cache_grow_begin+0x91/0x8c0
[  455.518168]  ? do_raw_spin_unlock+0xa7/0x2f0
[  455.522584]  fallback_alloc+0x203/0x2e0
[  455.526563]  ____cache_alloc_node+0x1c7/0x1e0
[  455.531066]  kmem_cache_alloc_node+0xe3/0x730
[  455.535566]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  455.541370]  __alloc_skb+0x119/0x770
[  455.545086]  ? skb_scrub_packet+0x490/0x490
[  455.549412]  ? call_switchdev_notifiers+0x43/0x60
[  455.554259]  ? br_switchdev_fdb_notify+0xd1/0x510
[  455.559103]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  455.564294]  ? trace_hardirqs_on+0xbd/0x310
[  455.568620]  ? rpcauth_lookup_credcache+0x2d0/0x1220
[  455.573726]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  455.579526]  ? do_raw_spin_unlock+0xa7/0x2f0
[  455.583940]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  455.588532]  fdb_notify+0x9e/0x180
[  455.592094]  fdb_delete+0x803/0x1200
[  455.595816]  ? fdb_create+0x1710/0x1710
[  455.599793]  ? ip_vs_info_seq_show+0x1030/0x1030
[  455.604567]  ? lock_downgrade+0x900/0x900
[  455.608719]  ? update_load_avg+0x2470/0x2470
[  455.613149]  ? reweight_task+0x130/0x130
[  455.617214]  ? ___might_sleep+0x1ed/0x300
[  455.621375]  ? lock_acquire+0x1ed/0x520
[  455.625356]  ? lock_release+0x970/0x970
[  455.629332]  ? preempt_schedule_common+0x1f/0xd0
[  455.634114]  ? br_fdb_cleanup+0x501/0x630
[  455.638267]  ? preempt_schedule+0x4d/0x60
[  455.642420]  ? ___preempt_schedule+0x16/0x18
[  455.646847]  ? kasan_check_write+0x14/0x20
[  455.651086]  ? do_raw_spin_lock+0xc1/0x200
[  455.655327]  br_fdb_cleanup+0x4f0/0x630
[  455.659304]  ? br_fdb_change_mac_address+0x540/0x540
[  455.664413]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  455.669874]  ? read_word_at_a_time+0x20/0x20
[  455.674299]  ? do_raw_spin_lock+0xc1/0x200
[  455.678542]  process_one_work+0xc90/0x1b90
[  455.683213]  ? mark_held_locks+0x130/0x130
[  455.688247]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  455.692938]  ? __switch_to_asm+0x40/0x70
[  455.697003]  ? __switch_to_asm+0x40/0x70
[  455.701064]  ? __switch_to_asm+0x34/0x70
[  455.705993]  ? __switch_to_asm+0x40/0x70
[  455.710058]  ? __switch_to_asm+0x34/0x70
[  455.714120]  ? __switch_to_asm+0x40/0x70
[  455.718178]  ? __switch_to_asm+0x34/0x70
[  455.722239]  ? __switch_to_asm+0x40/0x70
[  455.726308]  ? __schedule+0x874/0x1ed0
[  455.730200]  ? __switch_to_asm+0x34/0x70
[  455.734269]  ? __sched_text_start+0x8/0x8
[  455.738428]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  455.743207]  ? retint_kernel+0x2d/0x2d
[  455.747886]  ? lock_acquire+0x1ed/0x520
[  455.752998]  ? worker_thread+0x3e0/0x1390
[  455.757932]  ? lock_downgrade+0x900/0x900
[  455.762094]  ? lock_release+0x970/0x970
[  455.766067]  ? trace_hardirqs_off+0xb8/0x310
[  455.770501]  ? kasan_check_read+0x11/0x20
[  455.775524]  ? worker_thread+0x3e0/0x1390
[  455.779675]  ? trace_hardirqs_on+0x310/0x310
[  455.784086]  ? kasan_check_write+0x14/0x20
[  455.788320]  ? do_raw_spin_lock+0xc1/0x200
[  455.792559]  worker_thread+0x17f/0x1390
[  455.796537]  ? __switch_to_asm+0x34/0x70
[  455.800612]  ? process_one_work+0x1b90/0x1b90
[  455.805128]  ? finish_task_switch+0x1f5/0x900
[  455.809629]  ? __kthread_parkme+0xce/0x1a0
[  455.813867]  ? lock_downgrade+0x900/0x900
[  455.818022]  ? trace_hardirqs_on+0xbd/0x310
[  455.822343]  ? kasan_check_read+0x11/0x20
[  455.826514]  ? __kthread_parkme+0xce/0x1a0
[  455.830750]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  455.836202]  ? kasan_check_write+0x14/0x20
[  455.840443]  ? do_raw_spin_lock+0xc1/0x200
[  455.844692]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  455.849797]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.855338]  ? __kthread_parkme+0xfb/0x1a0
[  455.859578]  kthread+0x35a/0x420
[  455.862948]  ? process_one_work+0x1b90/0x1b90
[  455.867443]  ? kthread_bind+0x40/0x40
[  455.871259]  ret_from_fork+0x3a/0x50
[  455.874997] warn_alloc_show_mem: 1 callbacks suppressed
[  455.875009] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  455.875011] Mem-Info:
[  455.875045] active_anon:46725 inactive_anon:112 isolated_anon:0
[  455.875045]  active_file:16 inactive_file:17 isolated_file:0
[  455.875045]  unevictable:0 dirty:0 writeback:0 unstable:0
[  455.875045]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  455.875045]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  455.875045]  free:13793 free_pcp:208 free_cma:0
[  455.880375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  455.880385] Call Trace:
[  455.887412] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  455.889808]  <IRQ>
[  455.926064] Node 0 
[  455.936133]  dump_stack+0x1c4/0x2b4
[  455.938718] 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
[  455.966199]  ? dump_stack_print_info.cold.2+0x52/0x52
[  455.968319] lowmem_reserve[]:
[  455.970555]  warn_alloc.cold.119+0xb7/0x1bd
[  455.974150]  0
[  455.999662]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  456.004826]  2819
[  456.007947]  ? lock_downgrade+0x900/0x900
[  456.012230]  6323
[  456.014029]  ? trace_hardirqs_off+0xb8/0x310
[  456.018841]  6323
[  456.020905]  ? trace_hardirqs_off+0xb8/0x310
[  456.027086]  __alloc_pages_slowpath+0x2667/0x2d80
[  456.031463] Node 0 
[  456.033537]  ? warn_alloc+0x120/0x120
[  456.037929] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  456.042738]  ? warn_alloc+0x120/0x120
[  456.044946] lowmem_reserve[]:
[  456.048746]  ? warn_alloc+0x120/0x120
[  456.075613]  0
[  456.079423]  ? mark_held_locks+0x130/0x130
[  456.082498]  0
[  456.086297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.088068]  3503
[  456.092301]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.094068]  3503
[  456.099604]  ? should_fail+0x22d/0xd01
[  456.107394]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  456.109438] Node 0 
[  456.113334]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.118443] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  456.120645]  ? should_fail+0x22d/0xd01
[  456.126151] lowmem_reserve[]:
[  456.154462]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  456.158321]  0
[  456.161428]  ? should_fail+0x22d/0xd01
[  456.166501]  0
[  456.168301]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  456.172163]  0
[  456.173974]  ? mark_held_locks+0x130/0x130
[  456.179047]  0
[  456.180862]  ? mark_held_locks+0x130/0x130
[  456.187123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.191336] Node 0 DMA: 
[  456.196904]  ? trace_hardirqs_off+0xb8/0x310
[  456.196920]  ? kasan_check_read+0x11/0x20
[  456.199569] 1*4kB 
[  456.204817]  ? do_raw_spin_unlock+0xa7/0x2f0
[  456.209732] (U) 
[  456.211883]  ? trace_hardirqs_on+0x310/0x310
[  456.216258] 0*8kB 
[  456.218229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.222604] 0*16kB 
[  456.224754]  ? wq_watchdog_touch+0x9c/0xfe
[  456.230261] 1*32kB 
[  456.232497]  ? io_serial_in+0x11/0x90
[  456.232516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.236736] (U) 
[  456.238968]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  456.242739] 2*64kB 
[  456.248294]  __alloc_pages_nodemask+0xa80/0xde0
[  456.250235] (U) 
[  456.255337]  ? should_fail+0x22d/0xd01
[  456.257545] 1*128kB 
[  456.262207]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  456.264148] (U) 
[  456.268039]  ? ____cache_alloc_node+0x1c7/0x1e0
[  456.270322] 1*256kB 
[  456.275333]  ? lock_downgrade+0x900/0x900
[  456.277274] (U) 
[  456.281937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.284230] 0*512kB 
[  456.288370]  cache_grow_begin+0x91/0x8c0
[  456.290315] 1*1024kB 
[  456.295850]  ? do_raw_spin_unlock+0xa7/0x2f0
[  456.298144] (U) 
[  456.302199]  fallback_alloc+0x203/0x2e0
[  456.304578] 1*2048kB 
[  456.308996]  ____cache_alloc_node+0x1c7/0x1e0
[  456.310935] (M) 
[  456.314906]  kmem_cache_alloc_node+0xe3/0x730
[  456.317283] 3*4096kB 
[  456.322724]  ? ipv6_get_ifaddr+0x42e/0x620
[  456.324672] (M) 
[  456.329173]  __alloc_skb+0x119/0x770
[  456.331554] = 15908kB
[  456.335782]  ? skb_scrub_packet+0x490/0x490
[  456.337748] Node 0 
[  456.341462]  ? lock_downgrade+0x900/0x900
[  456.343842] DMA32: 
[  456.348160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.350363] 3*4kB 
[  456.354505]  ? refcount_sub_and_test_checked+0x203/0x310
[  456.356708] (UM) 
[  456.362243]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  456.364371] 1*8kB 
[  456.369812]  ? addrconf_rs_timer+0x690/0x690
[  456.371845] (M) 
[  456.377291]  ndisc_alloc_skb+0x144/0x340
[  456.379441] 3*16kB 
[  456.383845]  ndisc_send_rs+0x331/0x6e0
[  456.385794] (UM) 
[  456.389849]  addrconf_rs_timer+0x314/0x690
[  456.392060] 2*32kB 
[  456.395938]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  456.397971] (M) 
[  456.402205]  call_timer_fn+0x272/0x920
[  456.404407] 5*64kB (UM) 
[  456.408640]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  456.410588] 4*128kB 
[  456.414478]  ? process_timeout+0x40/0x40
[  456.417122] (UM) 
[  456.421347]  ? trace_hardirqs_off+0xb8/0x310
[  456.423645] 3*256kB 
[  456.427698]  ? kasan_check_read+0x11/0x20
[  456.429733] (M) 
[  456.434149]  ? do_raw_spin_unlock+0xa7/0x2f0
[  456.436440] 4*512kB 
[  456.440591]  ? trace_hardirqs_on+0x310/0x310
[  456.442535] (UM) 
[  456.446936]  ? __run_timers+0x7da/0xc70
[  456.449226] 3*1024kB 
[  456.453640]  ? lock_downgrade+0x900/0x900
[  456.455690] (UM) 
[  456.459658]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  456.462507] 3*2048kB (M) 
[  456.466660]  ? trace_hardirqs_on+0xbd/0x310
[  456.468686] 3*4096kB (M) 
[  456.473791]  ? kasan_check_read+0x11/0x20
[  456.476515] = 25284kB
[  456.476523] Node 0 
[  456.480839]  ? __run_timers+0x7da/0xc70
[  456.483564] Normal: 
[  456.487715]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.490093] 1047*4kB 
[  456.492319]  ? kasan_check_write+0x14/0x20
[  456.496270] (ME) 
[  456.498589]  ? do_raw_spin_lock+0xc1/0x200
[  456.504007] 464*8kB 
[  456.506409]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  456.510613] (ME) 
[  456.512673]  __run_timers+0x7e5/0xc70
[  456.516876] 252*16kB 
[  456.519198]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  456.523393] (UME) 
[  456.525449]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  456.529242] 59*32kB 
[  456.531642]  ? timerqueue_add+0x207/0x2b0
[  456.536973] (UME) 
[  456.539122]  ? enqueue_hrtimer+0x1a5/0x560
[  456.544105] 3*64kB (UM) 
[  456.546449]  ? lock_release+0x970/0x970
[  456.550572] 0*128kB 
[  456.552758]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  456.556961] 0*256kB 
[  456.559627]  ? kasan_check_write+0x14/0x20
[  456.563569] 0*512kB 
[  456.565889]  ? pvclock_read_flags+0x160/0x160
[  456.571045] 0*1024kB 
[  456.573365]  ? lock_downgrade+0x900/0x900
[  456.577579] 0*2048kB 
[  456.579897]  ? trace_hardirqs_on+0xbd/0x310
[  456.584359] 0*4096kB 
[  456.586769]  ? kvm_sched_clock_read+0x9/0x20
[  456.590893] = 14012kB
[  456.593296]  ? irq_exit+0x17f/0x1c0
[  456.597767] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  456.600171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.604557] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  456.606956]  ? check_preemption_disabled+0x48/0x200
[  456.610553] 152 total pagecache pages
[  456.619414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.624934] 0 pages in swap cache
[  456.633511]  run_timer_softirq+0x52/0xb0
[  456.638512] Swap cache stats: add 0, delete 0, find 0/0
[  456.642305]  ? __this_cpu_preempt_check+0x1c/0x1f
[  456.647816] Free swap  = 0kB
[  456.651260]  __do_softirq+0x30b/0xad8
[  456.655292] Total swap = 0kB
[  456.660653]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  456.665468] 1965979 pages RAM
[  456.668488]  ? pvclock_read_flags+0x160/0x160
[  456.672274] 0 pages HighMem/MovableOnly
[  456.675286]  ? lapic_next_event+0x5a/0x90
[  456.680360] 342307 pages reserved
[  456.683470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.687937] 0 pages cma reserved
[  456.691913]  ? clockevents_program_event+0x140/0x370
[  456.698653] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  456.699486]  ? kvm_clock_read+0x18/0x30
[  456.705004] syz-executor4 cpuset=
[  456.708371]  ? kvm_sched_clock_read+0x9/0x20
[  456.713442] syz4
[  456.723941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.727976]  mems_allowed=0
[  456.731427]  ? check_preemption_disabled+0x48/0x200
[  456.751215]  irq_exit+0x17f/0x1c0
[  456.754681]  smp_apic_timer_interrupt+0x1cb/0x760
[  456.759540]  ? smp_reschedule_interrupt+0x109/0x650
[  456.764571]  ? smp_call_function_single_interrupt+0x650/0x650
[  456.770468]  ? interrupt_entry+0xb5/0xf0
[  456.774535]  ? trace_hardirqs_off_caller+0xbb/0x310
[  456.779565]  ? trace_hardirqs_off_caller+0xbb/0x310
[  456.784589]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.789452]  ? trace_hardirqs_on_caller+0x310/0x310
[  456.794491]  ? trace_hardirqs_on_caller+0x310/0x310
[  456.799510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.805050]  ? check_preemption_disabled+0x48/0x200
[  456.810064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.815606]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.820469]  apic_timer_interrupt+0xf/0x20
[  456.824700]  </IRQ>
[  456.826943] RIP: 0010:console_unlock+0xfdf/0x1160
[  456.831784] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  456.850689] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  456.858411] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  456.865684] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  456.872961] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  456.880238] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  456.887515] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  456.894825]  ? netconsole_netdev_event+0x280/0x280
[  456.899765]  ? trace_hardirqs_on+0x9a/0x310
[  456.904090]  ? console_unlock+0xfd6/0x1160
[  456.908348]  ? devkmsg_read+0xbb0/0xbb0
[  456.912325]  ? lock_release+0x970/0x970
[  456.916304]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  456.922361]  ? vprintk_default+0x28/0x30
[  456.926420]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.931872]  ? kasan_check_write+0x14/0x20
[  456.936106]  ? do_raw_spin_lock+0xc1/0x200
[  456.940344]  vprintk_emit+0x33d/0x930
[  456.944149]  ? wake_up_klogd+0x180/0x180
[  456.948206]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  456.952960]  ? trace_hardirqs_off+0x310/0x310
[  456.957464]  ? retint_kernel+0x1b/0x2d
[  456.961352]  ? trace_hardirqs_on+0x310/0x310
[  456.965939]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  456.970696]  ? trace_hardirqs_off+0xaf/0x310
[  456.975107]  ? retint_kernel+0x2d/0x2d
[  456.979003]  vprintk_default+0x28/0x30
[  456.982909]  vprintk_func+0x7e/0x181
[  456.986625]  ? arch_local_irq_restore+0x45/0x52
[  456.991291]  printk+0xa7/0xcf
[  456.994396]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  457.000200]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  457.006878]  show_mem+0x125/0x17b
[  457.010339]  dump_header+0x2f1/0xf72
[  457.014052]  ? rcu_read_unlock+0x16/0x60
[  457.018116]  ? pagefault_out_of_memory+0x197/0x197
[  457.023047]  ? mark_held_locks+0x130/0x130
[  457.027281]  ? percpu_ref_put_many+0x13e/0x260
[  457.031859]  ? trace_hardirqs_on+0xbd/0x310
[  457.036181]  ? mem_cgroup_charge_statistics+0x780/0x780
[  457.041552]  ? mem_cgroup_iter+0x1f7/0x1160
[  457.045872]  ? mark_held_locks+0x130/0x130
[  457.050113]  ? task_will_free_mem+0x239/0xb30
[  457.054609]  ? lock_downgrade+0x900/0x900
[  457.058762]  ? ___ratelimit+0x36f/0x655
[  457.062735]  ? lock_downgrade+0x900/0x900
[  457.066885]  ? trace_hardirqs_on+0xbd/0x310
[  457.071201]  ? kasan_check_read+0x11/0x20
[  457.075349]  ? ___ratelimit+0x36f/0x655
[  457.079321]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  457.084771]  ? trace_hardirqs_on+0x310/0x310
[  457.089180]  ? lock_downgrade+0x900/0x900
[  457.093334]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  457.098448]  ? ___ratelimit+0xaa/0x655
[  457.102343]  ? idr_get_free+0xec0/0xec0
[  457.106331]  ? kasan_check_write+0x14/0x20
[  457.110566]  ? do_raw_spin_lock+0xc1/0x200
[  457.114803]  oom_kill_process.cold.27+0x10/0x903
[  457.119566]  ? _raw_spin_unlock+0x2c/0x50
[  457.123714]  ? oom_badness+0xe6/0xaa0
[  457.127516]  ? oom_evaluate_task+0x540/0x540
[  457.131931]  ? shrink_node+0x16b0/0x16b0
[  457.136000]  ? oom_unkillable_task+0x383/0x580
[  457.140583]  ? out_of_memory+0x974/0x1430
[  457.144736]  ? lock_downgrade+0x900/0x900
[  457.148893]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  457.154695]  ? __cpuset_node_allowed+0x19b/0x660
[  457.159462]  ? kasan_check_write+0x14/0x20
[  457.163695]  ? oom_evaluate_task+0x302/0x540
[  457.168104]  out_of_memory+0xa84/0x1430
[  457.172079]  ? oom_killer_disable+0x3a0/0x3a0
[  457.176572]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  457.181504]  ? __mutex_add_waiter+0x2a0/0x2a0
[  457.186005]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  457.191020]  ? find_next_bit+0x104/0x130
[  457.195086]  __alloc_pages_slowpath+0x2318/0x2d80
[  457.199954]  ? warn_alloc+0x120/0x120
[  457.203757]  ? __radix_tree_lookup+0x4c0/0x4c0
[  457.208359]  ? find_get_entry+0x2f2/0xc40
[  457.212513]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  457.217467]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.223008]  ? should_fail+0x22d/0xd01
[  457.226897]  ? ___might_sleep+0x1ed/0x300
[  457.231043]  ? lock_release+0x970/0x970
[  457.235018]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.240122]  ? lock_release+0x970/0x970
[  457.244101]  ? __might_sleep+0x95/0x190
[  457.248088]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  457.252935]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  457.257959]  ? lock_downgrade+0x900/0x900
[  457.262112]  ? ___might_sleep+0x1ed/0x300
[  457.266256]  ? lock_release+0x970/0x970
[  457.270232]  ? arch_local_save_flags+0x40/0x40
[  457.274811]  ? finish_task_switch+0x1f5/0x900
[  457.279316]  ? __might_sleep+0x95/0x190
[  457.283295]  __alloc_pages_nodemask+0xa80/0xde0
[  457.287992]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  457.293034]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  457.298832]  ? mark_held_locks+0x130/0x130
[  457.303063]  ? kasan_check_write+0x14/0x20
[  457.307301]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  457.311987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.317525]  ? __do_page_cache_readahead+0x7ce/0x980
[  457.322636]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  457.328182]  alloc_pages_current+0x10c/0x210
[  457.332591]  ? lock_downgrade+0x900/0x900
[  457.336748]  __page_cache_alloc+0x38f/0x5b0
[  457.341070]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  457.346871]  ? ext4_filemap_fault+0x82/0xad
[  457.351211]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  457.355879]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.362200]  ? check_preemption_disabled+0x48/0x200
[  457.367483]  filemap_fault+0x1594/0x25f0
[  457.371552]  ? __lock_page_or_retry+0xa00/0xa00
[  457.376220]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  457.382019]  ? lock_downgrade+0x900/0x900
[  457.386171]  ? trace_hardirqs_on+0xbd/0x310
[  457.390487]  ? kasan_check_read+0x11/0x20
[  457.394638]  ? __free_object+0x173/0x340
[  457.398703]  ? filemap_map_pages+0xdea/0x1980
[  457.403199]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  457.408306]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  457.413583]  ? debug_object_free+0x325/0x690
[  457.418005]  ? find_get_pages_range_tag+0x1320/0x1320
[  457.423900]  ? do_raw_spin_lock+0xc1/0x200
[  457.428140]  ? kasan_check_read+0x11/0x20
[  457.432294]  ? debug_object_destroy+0x2b0/0x2b0
[  457.436964]  ? kasan_check_write+0x14/0x20
[  457.441207]  ? lock_acquire+0x1ed/0x520
[  457.445191]  ? ext4_filemap_fault+0x7a/0xad
[  457.449516]  ? lock_release+0x970/0x970
[  457.453497]  ? arch_local_save_flags+0x40/0x40
[  457.458083]  ? futex_wait_setup+0x3e0/0x3e0
[  457.462410]  ? down_read+0xb0/0x1d0
[  457.466035]  ? ext4_filemap_fault+0x7a/0xad
[  457.470367]  ? __down_interruptible+0x700/0x700
[  457.475049]  ext4_filemap_fault+0x82/0xad
[  457.479196]  __do_fault+0x100/0x6b0
[  457.482818]  ? print_bad_pte+0x6c0/0x6c0
[  457.486882]  ? do_futex+0x249/0x26d0
[  457.490595]  ? _raw_spin_unlock_bh+0x30/0x40
[  457.495008]  ? kasan_check_read+0x11/0x20
[  457.499157]  ? pmd_val+0x88/0x100
[  457.502611]  ? add_mm_counter_fast+0xd0/0xd0
[  457.507019]  ? pmd_val+0x88/0x100
[  457.510481]  ? add_mm_counter_fast+0xd0/0xd0
[  457.514893]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.520436]  __handle_mm_fault+0x3709/0x53e0
[  457.524858]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  457.529700]  ? security_socket_sendmsg+0x94/0xc0
[  457.534514]  ? ipip_gro_receive+0x100/0x100
[  457.538930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.544478]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.550021]  ? should_fail+0x22d/0xd01
[  457.553914]  ? sock_write_iter+0x42a/0x5c0
[  457.558153]  ? lock_acquire+0x1ed/0x520
[  457.562130]  ? handle_mm_fault+0x42a/0xc70
[  457.566367]  ? lock_downgrade+0x900/0x900
[  457.570521]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  457.576323]  ? lock_downgrade+0x900/0x900
[  457.580477]  ? __do_page_fault+0x67d/0xed0
[  457.584713]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  457.590166]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.595701]  ? check_preemption_disabled+0x48/0x200
[  457.600734]  handle_mm_fault+0x54f/0xc70
[  457.604796]  ? __handle_mm_fault+0x53e0/0x53e0
[  457.609383]  ? find_vma+0x34/0x190
[  457.612930]  __do_page_fault+0x67d/0xed0
[  457.617001]  ? mm_fault_error+0x380/0x380
[  457.621148]  ? trace_hardirqs_off+0xb8/0x310
[  457.625560]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  457.631100]  ? trace_hardirqs_on+0x310/0x310
[  457.635519]  do_page_fault+0xf2/0x7e0
[  457.639325]  ? vmalloc_sync_all+0x30/0x30
[  457.643479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.649030]  ? error_entry+0x70/0xd0
[  457.652744]  ? trace_hardirqs_off_caller+0xbb/0x310
[  457.657756]  ? trace_hardirqs_on_caller+0xc0/0x310
[  457.662681]  ? syscall_return_slowpath+0x5e0/0x5e0
[  457.667611]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  457.672462]  ? trace_hardirqs_on_caller+0x310/0x310
[  457.677487]  ? trace_hardirqs_off+0x310/0x310
[  457.681993]  ? prepare_exit_to_usermode+0x291/0x3b0
[  457.687012]  ? page_fault+0x8/0x30
[  457.690551]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  457.695398]  ? page_fault+0x8/0x30
[  457.698949]  page_fault+0x1e/0x30
[  457.702400] RIP: 0033:0x45ddf3
[  457.705597] Code: Bad RIP value.
[  457.708955] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  457.714330] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  457.721600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  457.728869] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  457.736138] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  457.743411] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  457.750704] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  457.750757] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  457.758072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  457.758077] Call Trace:
[  457.758101]  dump_stack+0x1c4/0x2b4
[  457.758116]  ? dump_stack_print_info.cold.2+0x52/0x52
[  457.758139]  warn_alloc.cold.119+0xb7/0x1bd
[  457.764815] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  457.773988]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  457.776549] syz-fuzzer cpuset=
[  457.780172]  ? lock_downgrade+0x900/0x900
[  457.785325] /
[  457.789643]  ? trace_hardirqs_off+0xb8/0x310
[  457.799864]  mems_allowed=0
[  457.804706]  ? trace_hardirqs_off+0xb8/0x310
[  457.825410]  __alloc_pages_slowpath+0x2667/0x2d80
[  457.830287]  ? warn_alloc+0x120/0x120
[  457.834101]  ? attach_entity_load_avg+0x860/0x860
[  457.838951]  ? warn_alloc+0x120/0x120
[  457.842760]  ? warn_alloc+0x120/0x120
[  457.846567]  ? rb_erase+0x3710/0x3710
[  457.850372]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.855912]  ? should_fail+0x22d/0xd01
[  457.859804]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  457.864563]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.869667]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.875210]  ? should_fail+0x22d/0xd01
[  457.879103]  ? should_fail+0x22d/0xd01
[  457.882995]  ? __update_load_avg_blocked_se+0x730/0x730
[  457.888364]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.893492]  ? mark_held_locks+0x130/0x130
[  457.897734]  ? mark_held_locks+0x130/0x130
[  457.902014]  ? update_load_avg+0x387/0x2470
[  457.906387]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  457.912191]  ? cgroup_rstat_updated+0xe6/0x470
[  457.916813]  ? attach_entity_load_avg+0x860/0x860
[  457.921666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.927212]  ? mark_held_locks+0x130/0x130
[  457.931470]  ? update_curr+0x4ec/0xbe0
[  457.935372]  __alloc_pages_nodemask+0xa80/0xde0
[  457.940046]  ? should_fail+0x22d/0xd01
[  457.943939]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  457.948984]  ? cpuacct_charge+0x265/0x440
[  457.953141]  ? ____cache_alloc_node+0x1c7/0x1e0
[  457.957811]  ? lock_downgrade+0x900/0x900
[  457.961977]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  457.967522]  cache_grow_begin+0x91/0x8c0
[  457.971585]  ? do_raw_spin_unlock+0xa7/0x2f0
[  457.976006]  fallback_alloc+0x203/0x2e0
[  457.980015]  ____cache_alloc_node+0x1c7/0x1e0
[  457.984542]  kmem_cache_alloc+0x1f8/0x730
[  457.988707]  skb_clone+0x1bb/0x500
[  457.992334]  ? finish_task_switch+0x2f5/0x900
[  457.996829]  ? skb_split+0x11e0/0x11e0
[  458.000720]  ? preempt_notifier_register+0x200/0x200
[  458.005825]  ? __switch_to_asm+0x34/0x70
[  458.009885]  ? __switch_to_asm+0x34/0x70
[  458.013945]  ? __switch_to_asm+0x40/0x70
[  458.018014]  ? __switch_to_asm+0x34/0x70
[  458.022071]  ? __switch_to_asm+0x40/0x70
[  458.026143]  ? __switch_to_asm+0x34/0x70
[  458.030203]  ? __switch_to_asm+0x40/0x70
[  458.034262]  ? __switch_to_asm+0x34/0x70
[  458.038325]  ? __switch_to_asm+0x34/0x70
[  458.042382]  ? __switch_to_asm+0x40/0x70
[  458.046441]  ? __switch_to_asm+0x34/0x70
[  458.050519]  bpf_clone_redirect+0xb9/0x490
[  458.054755]  ? __schedule+0x874/0x1ed0
[  458.058643]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  458.063663]  ? __sched_text_start+0x8/0x8
[  458.067820]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  458.072582]  ? retint_kernel+0x2d/0x2d
[  458.076492]  ? trace_hardirqs_on_caller+0xc0/0x310
[  458.081434]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  458.086213]  ? trace_hardirqs_off+0x310/0x310
[  458.090717]  ? lock_acquire+0x1ed/0x520
[  458.094693]  ? bpf_test_run+0x3cb/0x780
[  458.098674]  ? lock_release+0x970/0x970
[  458.102647]  ? preempt_schedule+0x4d/0x60
[  458.106800]  ? preempt_schedule_common+0x1f/0xd0
[  458.111560]  ? preempt_schedule+0x4d/0x60
[  458.115717]  ? ___preempt_schedule+0x16/0x18
[  458.120134]  ? bpf_test_run+0x25d/0x780
[  458.124120]  ? netlink_diag_dump+0x2a0/0x2a0
[  458.128535]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.134086]  ? bpf_test_init.isra.9+0x70/0x100
[  458.138673]  ? bpf_prog_test_run_skb+0x634/0xb40
[  458.143435]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  458.148288]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  458.153825]  ? fput+0x130/0x1a0
[  458.157105]  ? __bpf_prog_get+0x9b/0x290
[  458.161170]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  458.166015]  ? bpf_prog_test_run+0x130/0x1a0
[  458.170439]  ? __x64_sys_bpf+0x3d8/0x510
[  458.174513]  ? bpf_prog_get+0x20/0x20
[  458.178330]  ? do_syscall_64+0x1b9/0x820
[  458.182391]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  458.187757]  ? syscall_return_slowpath+0x5e0/0x5e0
[  458.192685]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.197535]  ? trace_hardirqs_on_caller+0x310/0x310
[  458.202559]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  458.207582]  ? prepare_exit_to_usermode+0x291/0x3b0
[  458.212609]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.217486]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  458.222858] warn_alloc_show_mem: 1 callbacks suppressed
[  458.222879] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  458.222884] Mem-Info:
[  458.222928] active_anon:46725 inactive_anon:112 isolated_anon:0
[  458.222928]  active_file:16 inactive_file:17 isolated_file:0
[  458.222928]  unevictable:0 dirty:0 writeback:0 unstable:0
[  458.222928]  slab_reclaimable:9198 slab_unreclaimable:1478339
[  458.222928]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  458.222928]  free:13793 free_pcp:208 free_cma:0
[  458.228274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  458.235308] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  458.237731] Call Trace:
[  458.270607] Node 0 
[  458.279962]  <IRQ>
[  458.307512] 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
[  458.310070]  dump_stack+0x1c4/0x2b4
[  458.312274] lowmem_reserve[]:
[  458.314425]  ? dump_stack_print_info.cold.2+0x52/0x52
[  458.339911]  0
[  458.343547]  ? mark_held_locks+0x130/0x130
[  458.346623]  2819
[  458.351814]  warn_alloc.cold.119+0xb7/0x1bd
[  458.353580]  6323
[  458.357808]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  458.359890]  6323
[  458.364208]  ? lock_downgrade+0x900/0x900
[  458.371072]  ? trace_hardirqs_off+0xb8/0x310
[  458.373104] Node 0 
[  458.377248]  ? trace_hardirqs_off+0xb8/0x310
[  458.381655] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  458.383857]  __alloc_pages_slowpath+0x2667/0x2d80
[  458.388225] lowmem_reserve[]: 0
[  458.415145]  ? warn_alloc+0x120/0x120
[  458.419956]  0
[  458.423251]  ? warn_alloc+0x120/0x120
[  458.427048]  3503
[  458.428845]  ? warn_alloc+0x120/0x120
[  458.432612]  3503
[  458.434672]  ? trace_hardirqs_off+0xb8/0x310
[  458.440509]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.444897] Node 0 
[  458.450432]  ? should_fail+0x22d/0xd01
[  458.450482] Normal free:13980kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  458.450491] lowmem_reserve[]:
[  458.452731]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  458.456597]  0
[  458.485264]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.488343]  0
[  458.493445]  ? should_fail+0x22d/0xd01
[  458.495215]  0
[  458.500753]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  458.502534]  0
[  458.506416]  ? should_fail+0x22d/0xd01
[  458.513295]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  458.515065] Node 0 
[  458.518945]  ? mark_held_locks+0x130/0x130
[  458.524019] DMA: 
[  458.526252]  ? mark_held_locks+0x130/0x130
[  458.530466] 1*4kB 
[  458.532527]  ? update_stack_state+0x1a5/0x690
[  458.536727] (U) 
[  458.538917]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  458.543391] 0*8kB 
[  458.545362]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  458.550984] 0*16kB 1*32kB 
[  458.553153]  ? is_bpf_text_address+0xac/0x170
[  458.557876] (U) 
[  458.560719]  ? lock_downgrade+0x900/0x900
[  458.565183] 2*64kB 
[  458.567159]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  458.571267] (U) 
[  458.573522]  ? kasan_check_read+0x11/0x20
[  458.579288] 1*128kB 
[  458.581256]  __alloc_pages_nodemask+0xa80/0xde0
[  458.585366] (U) 1*256kB 
[  458.587694]  ? should_fail+0x22d/0xd01
[  458.592330] (U) 
[  458.595516]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  458.599378] 0*512kB 
[  458.601351]  ? is_bpf_text_address+0xd3/0x170
[  458.606333] 1*1024kB 
[  458.608660]  ? ____cache_alloc_node+0x1c7/0x1e0
[  458.613116] (U) 
[  458.615525]  ? lock_downgrade+0x900/0x900
[  458.620175] 1*2048kB 
[  458.622162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.626281] (M) 
[  458.628687]  cache_grow_begin+0x91/0x8c0
[  458.634192] 3*4096kB 
[  458.636167]  ? do_raw_spin_unlock+0xa7/0x2f0
[  458.640197] (M) 
[  458.642607]  fallback_alloc+0x203/0x2e0
[  458.646991] = 15908kB
[  458.648959]  ____cache_alloc_node+0x1c7/0x1e0
[  458.652896] Node 0 
[  458.655310]  kmem_cache_alloc_node+0xe3/0x730
[  458.659775] DMA32: 
[  458.662016]  __alloc_skb+0x119/0x770
[  458.666489] 3*4kB 
[  458.668717]  ? skb_scrub_packet+0x490/0x490
[  458.672400] (UM) 
[  458.674547]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  458.678835] 1*8kB 
[  458.680891]  ? queue_work_on+0x12c/0x1e0
[  458.685440] (M) 
[  458.687600]  ? switchdev_port_obj_del+0xdc/0x450
[  458.691631] 3*16kB 
[  458.693602]  ? switchdev_trans_item_enqueue+0x260/0x260
[  458.698322] (UM) 
[  458.700551]  ? __queue_work+0x6be/0x1440
[  458.705887] 2*32kB 
[  458.707947]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  458.711975] (M) 
[  458.714213]  __br_mdb_notify+0x4ff/0x15d0
[  458.719193] 5*64kB (UM) 
[  458.721179]  ? __br_mdb_add+0x7f0/0x7f0
[  458.725300] 4*128kB 
[  458.727972]  ? br_multicast_group_expired+0x96/0x610
[  458.731910] (UM) 
[  458.734232]  br_mdb_notify+0x310/0x410
[  458.739299] 3*256kB (M) 
[  458.741367]  ? br_mdb_dump+0x27b0/0x27b0
[  458.745218] 4*512kB (UM) 
[  458.747895]  ? kasan_check_write+0x14/0x20
[  458.751922] 3*1024kB (UM) 
[  458.754690]  ? do_raw_spin_lock+0xc1/0x200
[  458.758893] 3*2048kB 
[  458.761733]  br_multicast_group_expired+0x1bc/0x610
[  458.765931] (M) 
[  458.768342]  ? refcount_inc_checked+0x29/0x70
[  458.773331] 3*4096kB 
[  458.775304]  ? br_mdb_free+0x80/0x80
[  458.779767] (M) 
[  458.782182]  call_timer_fn+0x272/0x920
[  458.785857] = 25284kB
[  458.787830]  ? br_mdb_free+0x80/0x80
[  458.791691] Node 0 
[  458.794103]  ? process_timeout+0x40/0x40
[  458.797785] Normal: 
[  458.800028]  ? trace_hardirqs_off+0xb8/0x310
[  458.800045]  ? kasan_check_read+0x11/0x20
[  458.804087] 1047*4kB 
[  458.806407]  ? do_raw_spin_unlock+0xa7/0x2f0
[  458.810785] (ME) 
[  458.814944]  ? trace_hardirqs_on+0x310/0x310
[  458.817324] 464*8kB 
[  458.821732]  ? __run_timers+0x7da/0xc70
[  458.823760] (ME) 
[  458.828167]  ? lock_downgrade+0x900/0x900
[  458.830470] 252*16kB 
[  458.834444]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  458.836483] (UME) 
[  458.840627]  ? trace_hardirqs_on+0xbd/0x310
[  458.843011] 59*32kB 
[  458.848109]  ? kasan_check_read+0x11/0x20
[  458.850228] (UME) 
[  458.854546]  ? __run_timers+0x7da/0xc70
[  458.856838] 3*64kB 
[  458.860991]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  458.863102] (UM) 
[  458.867077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.869279] 0*128kB 
[  458.874728]  ? br_mdb_free+0x80/0x80
[  458.876764] 0*256kB 
[  458.882311]  __run_timers+0x7e5/0xc70
[  458.884606] 0*512kB 
[  458.888320]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  458.890609] 0*1024kB 
[  458.894413]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  458.896709] 0*2048kB 
[  458.902065]  ? timerqueue_add+0x207/0x2b0
[  458.904450] 0*4096kB 
[  458.909474]  ? enqueue_hrtimer+0x1a5/0x560
[  458.911868] = 14012kB
[  458.916012]  ? lock_release+0x970/0x970
[  458.918407] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  458.922651]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  458.925053] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  458.929022]  ? kasan_check_write+0x14/0x20
[  458.937838] 152 total pagecache pages
[  458.943028]  ? pvclock_read_flags+0x160/0x160
[  458.951578] 0 pages in swap cache
[  458.955825]  ? lock_downgrade+0x900/0x900
[  458.959599] Swap cache stats: add 0, delete 0, find 0/0
[  458.964093]  ? trace_hardirqs_on+0xbd/0x310
[  458.967517] Free swap  = 0kB
[  458.971664]  ? kvm_sched_clock_read+0x9/0x20
[  458.976994] Total swap = 0kB
[  458.981316]  ? irq_exit+0x17f/0x1c0
[  458.984302] 1965979 pages RAM
[  458.988704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.991687] 0 pages HighMem/MovableOnly
[  458.991696] 342307 pages reserved
[  458.995315]  ? check_preemption_disabled+0x48/0x200
[  458.998410] 0 pages cma reserved
[  459.003942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.025213]  run_timer_softirq+0x52/0xb0
[  459.025330] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  459.029278]  ? __this_cpu_preempt_check+0x1c/0x1f
[  459.039754] syz-executor4 cpuset=
[  459.044608]  __do_softirq+0x30b/0xad8
[  459.044610] syz4 mems_allowed=0
[  459.048065]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  459.060222]  ? pvclock_read_flags+0x160/0x160
[  459.064718]  ? lapic_next_event+0x5a/0x90
[  459.068867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.074419]  ? clockevents_program_event+0x140/0x370
[  459.079529]  ? kvm_clock_read+0x18/0x30
[  459.083503]  ? kvm_sched_clock_read+0x9/0x20
[  459.087914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.093450]  ? check_preemption_disabled+0x48/0x200
[  459.098491]  irq_exit+0x17f/0x1c0
[  459.101947]  smp_apic_timer_interrupt+0x1cb/0x760
[  459.106798]  ? smp_reschedule_interrupt+0x109/0x650
[  459.111818]  ? smp_call_function_single_interrupt+0x650/0x650
[  459.117717]  ? interrupt_entry+0xb5/0xf0
[  459.121782]  ? trace_hardirqs_off_caller+0xbb/0x310
[  459.126808]  ? trace_hardirqs_off_caller+0xbb/0x310
[  459.131851]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  459.136702]  ? trace_hardirqs_on_caller+0x310/0x310
[  459.141718]  ? trace_hardirqs_on_caller+0x310/0x310
[  459.146736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.152277]  ? check_preemption_disabled+0x48/0x200
[  459.157297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.162841]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  459.167695]  apic_timer_interrupt+0xf/0x20
[  459.171921]  </IRQ>
[  459.174164] RIP: 0010:console_unlock+0xfdf/0x1160
[  459.179010] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  459.197917] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  459.205657] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  459.212934] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  459.220205] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  459.227486] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  459.234758] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  459.242046]  ? netconsole_netdev_event+0x280/0x280
[  459.246999]  ? trace_hardirqs_on+0x9a/0x310
[  459.251332]  ? console_unlock+0xfd6/0x1160
[  459.255584]  ? devkmsg_read+0xbb0/0xbb0
[  459.259563]  ? lock_release+0x970/0x970
[  459.263541]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  459.269599]  ? vprintk_default+0x28/0x30
[  459.273662]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  459.279111]  ? kasan_check_write+0x14/0x20
[  459.283346]  ? do_raw_spin_lock+0xc1/0x200
[  459.287587]  vprintk_emit+0x33d/0x930
[  459.291389]  ? wake_up_klogd+0x180/0x180
[  459.295447]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  459.300215]  ? trace_hardirqs_off+0x310/0x310
[  459.304712]  ? retint_kernel+0x1b/0x2d
[  459.308621]  ? trace_hardirqs_on+0x310/0x310
[  459.313038]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  459.317799]  ? trace_hardirqs_off+0xaf/0x310
[  459.322213]  ? retint_kernel+0x2d/0x2d
[  459.326124]  vprintk_default+0x28/0x30
[  459.330014]  vprintk_func+0x7e/0x181
[  459.333725]  ? arch_local_irq_restore+0x45/0x52
[  459.338392]  printk+0xa7/0xcf
[  459.341501]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  459.346270]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  459.351300]  show_mem+0x125/0x17b
[  459.354754]  dump_header+0x2f1/0xf72
[  459.358472]  ? rcu_read_unlock+0x16/0x60
[  459.362539]  ? pagefault_out_of_memory+0x197/0x197
[  459.367480]  ? mark_held_locks+0x130/0x130
[  459.371713]  ? percpu_ref_put_many+0x13e/0x260
[  459.376308]  ? trace_hardirqs_on+0xbd/0x310
[  459.380629]  ? mem_cgroup_charge_statistics+0x780/0x780
[  459.386023]  ? mem_cgroup_iter+0x1f7/0x1160
[  459.390347]  ? mark_held_locks+0x130/0x130
[  459.394587]  ? task_will_free_mem+0x239/0xb30
[  459.399082]  ? lock_downgrade+0x900/0x900
[  459.403255]  ? ___ratelimit+0x36f/0x655
[  459.407229]  ? lock_downgrade+0x900/0x900
[  459.411386]  ? trace_hardirqs_on+0xbd/0x310
[  459.415707]  ? kasan_check_read+0x11/0x20
[  459.419852]  ? ___ratelimit+0x36f/0x655
[  459.423829]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  459.429281]  ? trace_hardirqs_on+0x310/0x310
[  459.433691]  ? lock_downgrade+0x900/0x900
[  459.437842]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  459.442944]  ? ___ratelimit+0xaa/0x655
[  459.446838]  ? idr_get_free+0xec0/0xec0
[  459.450809]  ? kasan_check_write+0x14/0x20
[  459.455045]  ? do_raw_spin_lock+0xc1/0x200
[  459.459297]  oom_kill_process.cold.27+0x10/0x903
[  459.464071]  ? _raw_spin_unlock+0x2c/0x50
[  459.468216]  ? oom_badness+0xe6/0xaa0
[  459.472025]  ? oom_evaluate_task+0x540/0x540
[  459.476438]  ? shrink_node+0x16b0/0x16b0
[  459.480535]  ? oom_unkillable_task+0x383/0x580
[  459.485114]  ? out_of_memory+0x974/0x1430
[  459.489276]  ? lock_downgrade+0x900/0x900
[  459.493430]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  459.499262]  ? __cpuset_node_allowed+0x19b/0x660
[  459.504024]  ? kasan_check_write+0x14/0x20
[  459.508254]  ? oom_evaluate_task+0x302/0x540
[  459.512674]  out_of_memory+0xa84/0x1430
[  459.516650]  ? oom_killer_disable+0x3a0/0x3a0
[  459.521145]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  459.526076]  ? __mutex_add_waiter+0x2a0/0x2a0
[  459.530569]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  459.535602]  ? find_next_bit+0x104/0x130
[  459.539685]  __alloc_pages_slowpath+0x2318/0x2d80
[  459.544552]  ? warn_alloc+0x120/0x120
[  459.548349]  ? __radix_tree_lookup+0x4c0/0x4c0
[  459.552940]  ? find_get_entry+0x2f2/0xc40
[  459.557093]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  459.562018]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.567568]  ? should_fail+0x22d/0xd01
[  459.571462]  ? ___might_sleep+0x1ed/0x300
[  459.575605]  ? lock_release+0x970/0x970
[  459.579581]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  459.584680]  ? lock_release+0x970/0x970
[  459.588656]  ? __might_sleep+0x95/0x190
[  459.592628]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  459.597475]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  459.602498]  ? lock_downgrade+0x900/0x900
[  459.606642]  ? ___might_sleep+0x1ed/0x300
[  459.610782]  ? lock_release+0x970/0x970
[  459.614750]  ? arch_local_save_flags+0x40/0x40
[  459.619328]  ? finish_task_switch+0x1f5/0x900
[  459.623827]  ? __might_sleep+0x95/0x190
[  459.627890]  __alloc_pages_nodemask+0xa80/0xde0
[  459.632558]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  459.637576]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  459.643366]  ? mark_held_locks+0x130/0x130
[  459.647594]  ? kasan_check_write+0x14/0x20
[  459.651840]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  459.656526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.662056]  ? __do_page_cache_readahead+0x7ce/0x980
[  459.667352]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  459.672896]  alloc_pages_current+0x10c/0x210
[  459.677298]  ? lock_downgrade+0x900/0x900
[  459.681443]  __page_cache_alloc+0x38f/0x5b0
[  459.685768]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  459.691578]  ? ext4_filemap_fault+0x82/0xad
[  459.695899]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  459.700567]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.706106]  ? check_preemption_disabled+0x48/0x200
[  459.711122]  filemap_fault+0x1594/0x25f0
[  459.715184]  ? __lock_page_or_retry+0xa00/0xa00
[  459.719853]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  459.725649]  ? lock_downgrade+0x900/0x900
[  459.729814]  ? trace_hardirqs_on+0xbd/0x310
[  459.734131]  ? kasan_check_read+0x11/0x20
[  459.738272]  ? __free_object+0x173/0x340
[  459.742331]  ? filemap_map_pages+0xdea/0x1980
[  459.746841]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  459.751952]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  459.757224]  ? debug_object_free+0x325/0x690
[  459.761629]  ? find_get_pages_range_tag+0x1320/0x1320
[  459.766819]  ? do_raw_spin_lock+0xc1/0x200
[  459.771050]  ? kasan_check_read+0x11/0x20
[  459.775192]  ? debug_object_destroy+0x2b0/0x2b0
[  459.779854]  ? kasan_check_write+0x14/0x20
[  459.784099]  ? lock_acquire+0x1ed/0x520
[  459.788071]  ? ext4_filemap_fault+0x7a/0xad
[  459.792389]  ? lock_release+0x970/0x970
[  459.796360]  ? arch_local_save_flags+0x40/0x40
[  459.800959]  ? futex_wait_setup+0x3e0/0x3e0
[  459.805286]  ? down_read+0xb0/0x1d0
[  459.808903]  ? ext4_filemap_fault+0x7a/0xad
[  459.813224]  ? __down_interruptible+0x700/0x700
[  459.817896]  ext4_filemap_fault+0x82/0xad
[  459.822041]  __do_fault+0x100/0x6b0
[  459.825671]  ? print_bad_pte+0x6c0/0x6c0
[  459.829730]  ? do_futex+0x249/0x26d0
[  459.833439]  ? _raw_spin_unlock_bh+0x30/0x40
[  459.837857]  ? kasan_check_read+0x11/0x20
[  459.842005]  ? pmd_val+0x88/0x100
[  459.845451]  ? add_mm_counter_fast+0xd0/0xd0
[  459.849866]  ? pmd_val+0x88/0x100
[  459.853313]  ? add_mm_counter_fast+0xd0/0xd0
[  459.857718]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.863252]  __handle_mm_fault+0x3709/0x53e0
[  459.867670]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  459.872508]  ? security_socket_sendmsg+0x94/0xc0
[  459.877255]  ? ipip_gro_receive+0x100/0x100
[  459.881569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.887102]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.892642]  ? should_fail+0x22d/0xd01
[  459.896529]  ? sock_write_iter+0x42a/0x5c0
[  459.900768]  ? lock_acquire+0x1ed/0x520
[  459.904746]  ? handle_mm_fault+0x42a/0xc70
[  459.908979]  ? lock_downgrade+0x900/0x900
[  459.913127]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  459.918925]  ? lock_downgrade+0x900/0x900
[  459.923070]  ? __do_page_fault+0x67d/0xed0
[  459.927313]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  459.932760]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.938289]  ? check_preemption_disabled+0x48/0x200
[  459.943337]  handle_mm_fault+0x54f/0xc70
[  459.947407]  ? __handle_mm_fault+0x53e0/0x53e0
[  459.952018]  ? find_vma+0x34/0x190
[  459.955558]  __do_page_fault+0x67d/0xed0
[  459.959624]  ? mm_fault_error+0x380/0x380
[  459.963769]  ? trace_hardirqs_off+0xb8/0x310
[  459.968173]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  459.973533]  ? trace_hardirqs_on+0x310/0x310
[  459.977942]  do_page_fault+0xf2/0x7e0
[  459.981740]  ? vmalloc_sync_all+0x30/0x30
[  459.985886]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.991422]  ? error_entry+0x70/0xd0
[  459.995139]  ? trace_hardirqs_off_caller+0xbb/0x310
[  460.000151]  ? trace_hardirqs_on_caller+0xc0/0x310
[  460.005078]  ? syscall_return_slowpath+0x5e0/0x5e0
[  460.010008]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  460.014848]  ? trace_hardirqs_on_caller+0x310/0x310
[  460.019857]  ? trace_hardirqs_off+0x310/0x310
[  460.024353]  ? prepare_exit_to_usermode+0x291/0x3b0
[  460.029367]  ? page_fault+0x8/0x30
[  460.032904]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  460.037744]  ? page_fault+0x8/0x30
[  460.041280]  page_fault+0x1e/0x30
[  460.044728] RIP: 0033:0x45ddf3
[  460.047916] Code: Bad RIP value.
[  460.051282] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  460.056641] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  460.063903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  460.071163] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  460.078428] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  460.085700] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  460.092982] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  460.093129] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  460.100351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  460.110556] syz-fuzzer cpuset=
[  460.119888] Call Trace:
[  460.119898] /
[  460.123084]  dump_stack+0x1c4/0x2b4
[  460.125640]  mems_allowed=0
[  460.127349]  ? dump_stack_print_info.cold.2+0x52/0x52
[  460.139047]  warn_alloc.cold.119+0xb7/0x1bd
[  460.143373]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  460.148216]  ? lock_downgrade+0x900/0x900
[  460.152366]  ? trace_hardirqs_off+0xb8/0x310
[  460.156777]  ? trace_hardirqs_off+0xb8/0x310
[  460.161186]  __alloc_pages_slowpath+0x2667/0x2d80
[  460.166042]  ? warn_alloc+0x120/0x120
[  460.169846]  ? attach_entity_load_avg+0x860/0x860
[  460.174689]  ? warn_alloc+0x120/0x120
[  460.178512]  ? warn_alloc+0x120/0x120
[  460.182322]  ? rb_erase+0x3710/0x3710
[  460.186123]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.191658]  ? should_fail+0x22d/0xd01
[  460.195545]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  460.200300]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  460.205402]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.210947]  ? should_fail+0x22d/0xd01
[  460.214833]  ? should_fail+0x22d/0xd01
[  460.218720]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  460.223824]  ? mark_held_locks+0x130/0x130
[  460.228062]  ? mark_held_locks+0x130/0x130
[  460.232303]  ? is_bpf_text_address+0xd3/0x170
[  460.236805]  ? kernel_text_address+0x79/0xf0
[  460.241213]  ? __kernel_text_address+0xd/0x40
[  460.245705]  ? unwind_get_return_address+0x61/0xa0
[  460.250641]  ? __save_stack_trace+0x8d/0xf0
[  460.254974]  __alloc_pages_nodemask+0xa80/0xde0
[  460.259648]  ? should_fail+0x22d/0xd01
[  460.263546]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  460.268600]  ? ____cache_alloc_node+0x1c7/0x1e0
[  460.273268]  ? lock_downgrade+0x900/0x900
[  460.277419]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  460.282960]  cache_grow_begin+0x91/0x8c0
[  460.287024]  ? do_raw_spin_unlock+0xa7/0x2f0
[  460.291436]  fallback_alloc+0x203/0x2e0
[  460.295422]  ____cache_alloc_node+0x1c7/0x1e0
[  460.299925]  kmem_cache_alloc+0x1f8/0x730
[  460.304078]  skb_clone+0x1bb/0x500
[  460.307617]  ? skb_split+0x11e0/0x11e0
[  460.311511]  ? preempt_notifier_register+0x200/0x200
[  460.316610]  ? __switch_to_asm+0x34/0x70
[  460.320666]  ? __switch_to_asm+0x34/0x70
[  460.324725]  ? __switch_to_asm+0x40/0x70
[  460.328785]  ? __switch_to_asm+0x34/0x70
[  460.332841]  ? __switch_to_asm+0x40/0x70
[  460.336901]  ? __switch_to_asm+0x40/0x70
[  460.340977]  ? __switch_to_asm+0x34/0x70
[  460.345049]  ? __switch_to_asm+0x34/0x70
[  460.349108]  ? __switch_to_asm+0x40/0x70
[  460.353165]  ? __switch_to_asm+0x34/0x70
[  460.357234]  bpf_clone_redirect+0xb9/0x490
[  460.361486]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  460.366512]  ? __sched_text_start+0x8/0x8
[  460.370661]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  460.375421]  ? retint_kernel+0x2d/0x2d
[  460.379314]  ? trace_hardirqs_on_caller+0xc0/0x310
[  460.384245]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  460.389004]  ? trace_hardirqs_off+0x310/0x310
[  460.393509]  ? lock_acquire+0x1ed/0x520
[  460.397497]  ? bpf_test_run+0x3cb/0x780
[  460.401642]  ? lock_downgrade+0x900/0x900
[  460.405797]  ? lock_release+0x970/0x970
[  460.409772]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  460.415570]  ? preempt_schedule_common+0x1f/0xd0
[  460.420324]  ? preempt_schedule+0x4d/0x60
[  460.424486]  ? ___preempt_schedule+0x16/0x18
[  460.428896]  ? bpf_test_run+0x25d/0x780
[  460.432875]  ? netlink_diag_dump+0x2a0/0x2a0
[  460.437290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.442825]  ? bpf_test_init.isra.9+0x70/0x100
[  460.447429]  ? bpf_prog_test_run_skb+0x634/0xb40
[  460.452215]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  460.457062]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  460.462720]  ? fput+0x130/0x1a0
[  460.466003]  ? __bpf_prog_get+0x9b/0x290
[  460.470103]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  460.474957]  ? bpf_prog_test_run+0x130/0x1a0
[  460.479369]  ? __x64_sys_bpf+0x3d8/0x510
[  460.483426]  ? bpf_prog_get+0x20/0x20
[  460.487246]  ? do_syscall_64+0x1b9/0x820
[  460.491308]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  460.496677]  ? syscall_return_slowpath+0x5e0/0x5e0
[  460.501604]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  460.506448]  ? trace_hardirqs_on_caller+0x310/0x310
[  460.511492]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  460.516509]  ? prepare_exit_to_usermode+0x291/0x3b0
[  460.521532]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  460.526381]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  460.531750] warn_alloc_show_mem: 1 callbacks suppressed
[  460.531762] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  460.531764] Mem-Info:
[  460.531799] active_anon:46725 inactive_anon:112 isolated_anon:0
[  460.531799]  active_file:16 inactive_file:17 isolated_file:0
[  460.531799]  unevictable:0 dirty:0 writeback:0 unstable:0
[  460.531799]  slab_reclaimable:9198 slab_unreclaimable:1478389
[  460.531799]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  460.531799]  free:13738 free_pcp:208 free_cma:0
[  460.537134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  460.544153] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  460.546554] Call Trace:
[  460.579429] Node 0 
[  460.588788]  <IRQ>
[  460.616446] 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
[  460.619385]  dump_stack+0x1c4/0x2b4
[  460.621591] lowmem_reserve[]:
[  460.623743]  ? dump_stack_print_info.cold.2+0x52/0x52
[  460.649226]  0
[  460.652864]  warn_alloc.cold.119+0xb7/0x1bd
[  460.655931]  2819
[  460.661115]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  460.662886]  6323
[  460.667202]  ? lock_downgrade+0x900/0x900
[  460.669232]  6323
[  460.674065]  ? trace_hardirqs_off+0xb8/0x310
[  460.680240]  ? trace_hardirqs_off+0xb8/0x310
[  460.682272] Node 0 
[  460.686674]  __alloc_pages_slowpath+0x2667/0x2d80
[  460.691076] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  460.693284]  ? debug_object_activate+0x402/0x600
[  460.698089] lowmem_reserve[]:
[  460.724992]  ? warn_alloc+0x120/0x120
[  460.729721]  0
[  460.732824]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  460.736591]  0 3503
[  460.738402]  ? warn_alloc+0x120/0x120
[  460.743387]  3503
[  460.745617]  ? warn_alloc+0x120/0x120
[  460.751448]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  460.755229] Node 0 Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  460.760467]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.760494]  ? should_fail+0x22d/0xd01
[  460.789364] lowmem_reserve[]:
[  460.794912]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  460.798764]  0
[  460.801877]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.807035]  0
[  460.808834]  ? should_fail+0x22d/0xd01
[  460.814355]  0
[  460.816152]  ? lock_downgrade+0x900/0x900
[  460.820009]  0
[  460.821804]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  460.827716]  ? should_fail+0x22d/0xd01
[  460.832788] Node 0 DMA: 
[  460.836669]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  460.836687]  ? mark_held_locks+0x130/0x130
[  460.839336] 1*4kB 
[  460.844427]  ? mark_held_locks+0x130/0x130
[  460.848630] (U) 
[  460.850773]  ? update_stack_state+0x1a5/0x690
[  460.854985] 0*8kB 
[  460.856953]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  460.861412] 0*16kB 1*32kB 
[  460.863568]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  460.868551] (U) 
[  460.871398]  ? is_bpf_text_address+0xac/0x170
[  460.876126] 2*64kB 
[  460.878097]  ? lock_downgrade+0x900/0x900
[  460.882562] (U) 
[  460.884798]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  460.888909] 1*128kB 
[  460.890880]  ? kasan_check_read+0x11/0x20
[  460.896647] (U) 
[  460.898968]  __alloc_pages_nodemask+0xa80/0xde0
[  460.903081] 1*256kB 
[  460.905055]  ? should_fail+0x22d/0xd01
[  460.909696] (U) 
[  460.912025]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  460.915879] 0*512kB 
[  460.917849]  ? is_bpf_text_address+0xd3/0x170
[  460.922826] 1*1024kB (U) 
[  460.925163]  ? ____cache_alloc_node+0x1c7/0x1e0
[  460.929616] 1*2048kB 
[  460.932371]  ? lock_downgrade+0x900/0x900
[  460.937007] (M) 
[  460.939416]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.943535] 3*4096kB 
[  460.945506]  cache_grow_begin+0x91/0x8c0
[  460.951015] (M) 
[  460.953420]  ? do_raw_spin_unlock+0xa7/0x2f0
[  460.957445] = 15908kB
[  460.957462] Node 0 
[  460.959459]  fallback_alloc+0x203/0x2e0
[  460.963835] DMA32: 
[  460.966246]  ____cache_alloc_node+0x1c7/0x1e0
[  460.968459] 3*4kB 
[  460.972425]  kmem_cache_alloc_node+0xe3/0x730
[  460.974629] (UM) 
[  460.979118]  __alloc_skb+0x119/0x770
[  460.981236] 1*8kB 
[  460.985722]  ? skb_scrub_packet+0x490/0x490
[  460.987758] (M) 
[  460.991472]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  460.993606] 3*16kB 
[  460.997920]  ? queue_work_on+0x12c/0x1e0
[  460.999872] (UM) 
[  461.004551]  ? switchdev_port_obj_del+0xdc/0x450
[  461.006765] 2*32kB 
[  461.010821]  ? switchdev_trans_item_enqueue+0x260/0x260
[  461.012851] (M) 
[  461.017602]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  461.019808] 5*64kB 
[  461.025162]  __br_mdb_notify+0x4ff/0x15d0
[  461.027108] (UM) 
[  461.032120]  ? __br_mdb_add+0x7f0/0x7f0
[  461.034329] 4*128kB 
[  461.038478]  ? clocksource_watchdog+0xc4/0xb20
[  461.040518] (UM) 
[  461.044496]  ? lock_downgrade+0x900/0x900
[  461.046792] 3*256kB 
[  461.051362]  ? kasan_check_read+0x11/0x20
[  461.053398] (M) 
[  461.057540]  ? br_multicast_group_expired+0x96/0x610
[  461.059837] 4*512kB 
[  461.063994]  br_mdb_notify+0x310/0x410
[  461.065936] (UM) 
[  461.071031]  ? br_mdb_dump+0x27b0/0x27b0
[  461.073328] 3*1024kB 
[  461.077213]  ? kasan_check_write+0x14/0x20
[  461.079245] (UM) 
[  461.083298]  ? do_raw_spin_lock+0xc1/0x200
[  461.085678] 3*2048kB 
[  461.089902]  br_multicast_group_expired+0x1bc/0x610
[  461.091937] (M) 
[  461.096181]  ? br_mdb_free+0x80/0x80
[  461.098566] 3*4096kB 
[  461.103581]  call_timer_fn+0x272/0x920
[  461.105528] (M) 
[  461.109235]  ? br_mdb_free+0x80/0x80
[  461.111624] = 25284kB
[  461.115511]  ? process_timeout+0x40/0x40
[  461.117464] Node 0 
[  461.121169]  ? trace_hardirqs_off+0xb8/0x310
[  461.123553] Normal: 
[  461.127605]  ? kasan_check_read+0x11/0x20
[  461.129814] 1048*4kB 
[  461.134212]  ? do_raw_spin_unlock+0xa7/0x2f0
[  461.136502] (UME) 
[  461.140641]  ? trace_hardirqs_on+0x310/0x310
[  461.143021] 464*8kB 
[  461.147424]  ? __run_timers+0x7da/0xc70
[  461.149543] (ME) 
[  461.153957]  ? lock_downgrade+0x900/0x900
[  461.156259] 248*16kB 
[  461.160236]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  461.162265] (UME) 
[  461.166429]  ? trace_hardirqs_on+0xbd/0x310
[  461.168806] 55*32kB 
[  461.173919]  ? kasan_check_read+0x11/0x20
[  461.176038] (UME) 
[  461.180360]  ? __run_timers+0x7da/0xc70
[  461.182654] 2*64kB 
[  461.186795]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  461.188912] (UM) 
[  461.192877]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.195078] 0*128kB 0*256kB 
[  461.200540]  ? br_mdb_free+0x80/0x80
[  461.202577] 0*512kB 
[  461.208142]  __run_timers+0x7e5/0xc70
[  461.211135] 0*1024kB 
[  461.214849]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  461.217131] 0*2048kB 
[  461.220926]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  461.223403] 0*4096kB 
[  461.228756]  ? timerqueue_add+0x207/0x2b0
[  461.231136] = 13760kB
[  461.236145]  ? enqueue_hrtimer+0x1a5/0x560
[  461.238549] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  461.242677]  ? lock_release+0x970/0x970
[  461.245064] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  461.249286]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  461.258096] 152 total pagecache pages
[  461.262060]  ? kasan_check_write+0x14/0x20
[  461.270626] 0 pages in swap cache
[  461.275812]  ? pvclock_read_flags+0x160/0x160
[  461.279586] Swap cache stats: add 0, delete 0, find 0/0
[  461.283810]  ? lock_downgrade+0x900/0x900
[  461.287231] Free swap  = 0kB
[  461.291720]  ? trace_hardirqs_on+0xbd/0x310
[  461.297051] Total swap = 0kB
[  461.301192]  ? kvm_sched_clock_read+0x9/0x20
[  461.304175] 1965979 pages RAM
[  461.308494]  ? irq_exit+0x17f/0x1c0
[  461.308513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.311520] 0 pages HighMem/MovableOnly
[  461.315919]  ? check_preemption_disabled+0x48/0x200
[  461.318998] 342307 pages reserved
[  461.322615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.328119] 0 pages cma reserved
[  461.332085]  run_timer_softirq+0x52/0xb0
[  461.346380] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  461.349382]  ? __this_cpu_preempt_check+0x1c/0x1f
[  461.353422] syz-executor4 cpuset=
[  461.363903]  __do_softirq+0x30b/0xad8
[  461.368716] syz4
[  461.372167]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  461.375939]  mems_allowed=0
[  461.377916]  ? pvclock_read_flags+0x160/0x160
[  461.390396]  ? lapic_next_event+0x5a/0x90
[  461.394548]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.400091]  ? clockevents_program_event+0x140/0x370
[  461.405199]  ? kvm_clock_read+0x18/0x30
[  461.409176]  ? kvm_sched_clock_read+0x9/0x20
[  461.413588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.419128]  ? check_preemption_disabled+0x48/0x200
[  461.424154]  irq_exit+0x17f/0x1c0
[  461.427609]  smp_apic_timer_interrupt+0x1cb/0x760
[  461.432448]  ? smp_reschedule_interrupt+0x109/0x650
[  461.437479]  ? smp_call_function_single_interrupt+0x650/0x650
[  461.443381]  ? interrupt_entry+0xb5/0xf0
[  461.447462]  ? trace_hardirqs_off_caller+0xbb/0x310
[  461.452497]  ? trace_hardirqs_off_caller+0xbb/0x310
[  461.457522]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  461.462366]  ? trace_hardirqs_on_caller+0x310/0x310
[  461.467376]  ? trace_hardirqs_on_caller+0x310/0x310
[  461.472387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.477919]  ? check_preemption_disabled+0x48/0x200
[  461.482933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.488476]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  461.493323]  apic_timer_interrupt+0xf/0x20
[  461.497547]  </IRQ>
[  461.499785] RIP: 0010:console_unlock+0xfdf/0x1160
[  461.504628] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  461.523528] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  461.531234] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  461.538502] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  461.545765] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  461.553028] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  461.560292] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  461.567574]  ? netconsole_netdev_event+0x280/0x280
[  461.572504]  ? trace_hardirqs_on+0x9a/0x310
[  461.576822]  ? console_unlock+0xfd6/0x1160
[  461.581065]  ? devkmsg_read+0xbb0/0xbb0
[  461.585042]  ? lock_release+0x970/0x970
[  461.589013]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  461.595069]  ? vprintk_default+0x28/0x30
[  461.599129]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  461.604579]  ? kasan_check_write+0x14/0x20
[  461.608815]  ? do_raw_spin_lock+0xc1/0x200
[  461.613053]  vprintk_emit+0x33d/0x930
[  461.616866]  ? wake_up_klogd+0x180/0x180
[  461.620927]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  461.625680]  ? trace_hardirqs_off+0x310/0x310
[  461.630175]  ? retint_kernel+0x1b/0x2d
[  461.634061]  ? trace_hardirqs_on+0x310/0x310
[  461.638482]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  461.643242]  ? trace_hardirqs_off+0xaf/0x310
[  461.647645]  ? retint_kernel+0x2d/0x2d
[  461.651535]  vprintk_default+0x28/0x30
[  461.655421]  vprintk_func+0x7e/0x181
[  461.659138]  ? arch_local_irq_restore+0x45/0x52
[  461.663802]  printk+0xa7/0xcf
[  461.666901]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  461.671657]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  461.676677]  show_mem+0x125/0x17b
[  461.680129]  dump_header+0x2f1/0xf72
[  461.683842]  ? rcu_read_unlock+0x16/0x60
[  461.687905]  ? pagefault_out_of_memory+0x197/0x197
[  461.692832]  ? mark_held_locks+0x130/0x130
[  461.697063]  ? percpu_ref_put_many+0x13e/0x260
[  461.701652]  ? trace_hardirqs_on+0xbd/0x310
[  461.705968]  ? mem_cgroup_charge_statistics+0x780/0x780
[  461.711345]  ? mem_cgroup_iter+0x1f7/0x1160
[  461.715684]  ? mark_held_locks+0x130/0x130
[  461.719921]  ? task_will_free_mem+0x239/0xb30
[  461.724416]  ? lock_downgrade+0x900/0x900
[  461.728570]  ? ___ratelimit+0x36f/0x655
[  461.732550]  ? lock_downgrade+0x900/0x900
[  461.736701]  ? trace_hardirqs_on+0xbd/0x310
[  461.741019]  ? kasan_check_read+0x11/0x20
[  461.745163]  ? ___ratelimit+0x36f/0x655
[  461.749137]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  461.754584]  ? trace_hardirqs_on+0x310/0x310
[  461.758997]  ? lock_downgrade+0x900/0x900
[  461.763146]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  461.768255]  ? ___ratelimit+0xaa/0x655
[  461.772140]  ? idr_get_free+0xec0/0xec0
[  461.776109]  ? kasan_check_write+0x14/0x20
[  461.780341]  ? do_raw_spin_lock+0xc1/0x200
[  461.784579]  oom_kill_process.cold.27+0x10/0x903
[  461.789341]  ? _raw_spin_unlock+0x2c/0x50
[  461.793497]  ? oom_badness+0xe6/0xaa0
[  461.797300]  ? oom_evaluate_task+0x540/0x540
[  461.801712]  ? shrink_node+0x16b0/0x16b0
[  461.805773]  ? oom_unkillable_task+0x383/0x580
[  461.810353]  ? out_of_memory+0x974/0x1430
[  461.814502]  ? lock_downgrade+0x900/0x900
[  461.818653]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  461.824475]  ? __cpuset_node_allowed+0x19b/0x660
[  461.829232]  ? kasan_check_write+0x14/0x20
[  461.833476]  ? oom_evaluate_task+0x302/0x540
[  461.837885]  out_of_memory+0xa84/0x1430
[  461.841862]  ? oom_killer_disable+0x3a0/0x3a0
[  461.846358]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  461.851286]  ? __mutex_add_waiter+0x2a0/0x2a0
[  461.855781]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  461.860795]  ? find_next_bit+0x104/0x130
[  461.864865]  __alloc_pages_slowpath+0x2318/0x2d80
[  461.869726]  ? warn_alloc+0x120/0x120
[  461.873546]  ? __radix_tree_lookup+0x4c0/0x4c0
[  461.878137]  ? find_get_entry+0x2f2/0xc40
[  461.882291]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  461.887222]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.892761]  ? should_fail+0x22d/0xd01
[  461.896646]  ? ___might_sleep+0x1ed/0x300
[  461.900791]  ? lock_release+0x970/0x970
[  461.904768]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  461.909870]  ? lock_release+0x970/0x970
[  461.913938]  ? __might_sleep+0x95/0x190
[  461.917913]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  461.922758]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  461.927779]  ? lock_downgrade+0x900/0x900
[  461.931949]  ? ___might_sleep+0x1ed/0x300
[  461.936097]  ? lock_release+0x970/0x970
[  461.940095]  ? arch_local_save_flags+0x40/0x40
[  461.944678]  ? finish_task_switch+0x1f5/0x900
[  461.949177]  ? __might_sleep+0x95/0x190
[  461.953156]  __alloc_pages_nodemask+0xa80/0xde0
[  461.957827]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  461.962848]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  461.968642]  ? mark_held_locks+0x130/0x130
[  461.972874]  ? kasan_check_write+0x14/0x20
[  461.977108]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  461.981786]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.987339]  ? __do_page_cache_readahead+0x7ce/0x980
[  461.992459]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  461.998004]  alloc_pages_current+0x10c/0x210
[  462.002409]  ? lock_downgrade+0x900/0x900
[  462.006560]  __page_cache_alloc+0x38f/0x5b0
[  462.010882]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  462.016679]  ? ext4_filemap_fault+0x82/0xad
[  462.021001]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  462.025672]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.031205]  ? check_preemption_disabled+0x48/0x200
[  462.036223]  filemap_fault+0x1594/0x25f0
[  462.040289]  ? __lock_page_or_retry+0xa00/0xa00
[  462.044961]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  462.050764]  ? lock_downgrade+0x900/0x900
[  462.054913]  ? trace_hardirqs_on+0xbd/0x310
[  462.059228]  ? kasan_check_read+0x11/0x20
[  462.063375]  ? __free_object+0x173/0x340
[  462.067438]  ? filemap_map_pages+0xdea/0x1980
[  462.071949]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  462.077057]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  462.082327]  ? debug_object_free+0x325/0x690
[  462.086741]  ? find_get_pages_range_tag+0x1320/0x1320
[  462.091936]  ? do_raw_spin_lock+0xc1/0x200
[  462.096171]  ? kasan_check_read+0x11/0x20
[  462.100320]  ? debug_object_destroy+0x2b0/0x2b0
[  462.104990]  ? kasan_check_write+0x14/0x20
[  462.109230]  ? lock_acquire+0x1ed/0x520
[  462.113202]  ? ext4_filemap_fault+0x7a/0xad
[  462.117524]  ? lock_release+0x970/0x970
[  462.121500]  ? arch_local_save_flags+0x40/0x40
[  462.126082]  ? futex_wait_setup+0x3e0/0x3e0
[  462.130409]  ? down_read+0xb0/0x1d0
[  462.134032]  ? ext4_filemap_fault+0x7a/0xad
[  462.138353]  ? __down_interruptible+0x700/0x700
[  462.143029]  ext4_filemap_fault+0x82/0xad
[  462.147180]  __do_fault+0x100/0x6b0
[  462.150811]  ? print_bad_pte+0x6c0/0x6c0
[  462.154872]  ? do_futex+0x249/0x26d0
[  462.158584]  ? _raw_spin_unlock_bh+0x30/0x40
[  462.162996]  ? kasan_check_read+0x11/0x20
[  462.167144]  ? pmd_val+0x88/0x100
[  462.170600]  ? add_mm_counter_fast+0xd0/0xd0
[  462.175016]  ? pmd_val+0x88/0x100
[  462.178472]  ? add_mm_counter_fast+0xd0/0xd0
[  462.182881]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.188421]  __handle_mm_fault+0x3709/0x53e0
[  462.192843]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  462.197683]  ? security_socket_sendmsg+0x94/0xc0
[  462.202432]  ? ipip_gro_receive+0x100/0x100
[  462.206765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.212298]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.217833]  ? should_fail+0x22d/0xd01
[  462.221722]  ? sock_write_iter+0x42a/0x5c0
[  462.225963]  ? lock_acquire+0x1ed/0x520
[  462.229948]  ? handle_mm_fault+0x42a/0xc70
[  462.234185]  ? lock_downgrade+0x900/0x900
[  462.238336]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  462.244134]  ? lock_downgrade+0x900/0x900
[  462.248279]  ? __do_page_fault+0x67d/0xed0
[  462.252511]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  462.258037]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.263574]  ? check_preemption_disabled+0x48/0x200
[  462.268593]  handle_mm_fault+0x54f/0xc70
[  462.272659]  ? __handle_mm_fault+0x53e0/0x53e0
[  462.277242]  ? find_vma+0x34/0x190
[  462.280785]  __do_page_fault+0x67d/0xed0
[  462.284846]  ? mm_fault_error+0x380/0x380
[  462.288996]  ? trace_hardirqs_off+0xb8/0x310
[  462.293401]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  462.298759]  ? trace_hardirqs_on+0x310/0x310
[  462.303165]  do_page_fault+0xf2/0x7e0
[  462.306966]  ? vmalloc_sync_all+0x30/0x30
[  462.311118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.316662]  ? error_entry+0x70/0xd0
[  462.320383]  ? trace_hardirqs_off_caller+0xbb/0x310
[  462.325406]  ? trace_hardirqs_on_caller+0xc0/0x310
[  462.330355]  ? syscall_return_slowpath+0x5e0/0x5e0
[  462.335309]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  462.340172]  ? trace_hardirqs_on_caller+0x310/0x310
[  462.345210]  ? trace_hardirqs_off+0x310/0x310
[  462.349748]  ? prepare_exit_to_usermode+0x291/0x3b0
[  462.354831]  ? page_fault+0x8/0x30
[  462.358422]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  462.363357]  ? page_fault+0x8/0x30
[  462.366933]  page_fault+0x1e/0x30
[  462.370401] RIP: 0033:0x45ddf3
[  462.373608] Code: Bad RIP value.
[  462.376989] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  462.382375] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  462.389656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  462.396939] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  462.404224] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  462.411504] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  462.418810] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  462.418931] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  462.426196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  462.436437] syz-fuzzer cpuset=
[  462.445798] Call Trace:
[  462.445813] /
[  462.449005]  dump_stack+0x1c4/0x2b4
[  462.451575]  mems_allowed=0
[  462.453283]  ? dump_stack_print_info.cold.2+0x52/0x52
[  462.465531]  warn_alloc.cold.119+0xb7/0x1bd
[  462.469868]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  462.474984]  ? lock_downgrade+0x900/0x900
[  462.479144]  ? trace_hardirqs_off+0xb8/0x310
[  462.483566]  ? trace_hardirqs_off+0xb8/0x310
[  462.487995]  __alloc_pages_slowpath+0x2667/0x2d80
[  462.492860]  ? warn_alloc+0x120/0x120
[  462.496666]  ? attach_entity_load_avg+0x860/0x860
[  462.501516]  ? warn_alloc+0x120/0x120
[  462.505316]  ? warn_alloc+0x120/0x120
[  462.509116]  ? rb_erase+0x3710/0x3710
[  462.512921]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.518468]  ? should_fail+0x22d/0xd01
[  462.522364]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  462.527121]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  462.532224]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.537764]  ? should_fail+0x22d/0xd01
[  462.541650]  ? should_fail+0x22d/0xd01
[  462.545536]  ? lock_downgrade+0x900/0x900
[  462.550377]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  462.555494]  ? mark_held_locks+0x130/0x130
[  462.559728]  ? mark_held_locks+0x130/0x130
[  462.563960]  ? lock_downgrade+0x900/0x900
[  462.568105]  ? check_preemption_disabled+0x48/0x200
[  462.573128]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  462.578927]  ? cgroup_rstat_updated+0xe6/0x470
[  462.583511]  ? check_preemption_disabled+0x48/0x200
[  462.588526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.594069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.599709]  ? mark_held_locks+0x130/0x130
[  462.603947]  ? update_curr+0x4ec/0xbe0
[  462.607852]  __alloc_pages_nodemask+0xa80/0xde0
[  462.612522]  ? should_fail+0x22d/0xd01
[  462.616414]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  462.621434]  ? __enqueue_entity+0x10d/0x1f0
[  462.625776]  ? ____cache_alloc_node+0x1c7/0x1e0
[  462.630445]  ? lock_downgrade+0x900/0x900
[  462.634613]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  462.640156]  cache_grow_begin+0x91/0x8c0
[  462.644219]  ? do_raw_spin_unlock+0xa7/0x2f0
[  462.648630]  fallback_alloc+0x203/0x2e0
[  462.652608]  ____cache_alloc_node+0x1c7/0x1e0
[  462.657110]  kmem_cache_alloc+0x1f8/0x730
[  462.661264]  skb_clone+0x1bb/0x500
[  462.664806]  ? finish_task_switch+0x2f5/0x900
[  462.669300]  ? skb_split+0x11e0/0x11e0
[  462.673186]  ? preempt_notifier_register+0x200/0x200
[  462.678307]  ? __switch_to_asm+0x34/0x70
[  462.682369]  ? __switch_to_asm+0x34/0x70
[  462.686428]  ? __switch_to_asm+0x40/0x70
[  462.690499]  ? __switch_to_asm+0x34/0x70
[  462.694555]  ? __switch_to_asm+0x40/0x70
[  462.698614]  ? __switch_to_asm+0x34/0x70
[  462.702671]  ? __switch_to_asm+0x40/0x70
[  462.706755]  ? __switch_to_asm+0x34/0x70
[  462.710826]  ? __switch_to_asm+0x34/0x70
[  462.714888]  ? __switch_to_asm+0x40/0x70
[  462.718952]  ? __switch_to_asm+0x34/0x70
[  462.723017]  bpf_clone_redirect+0xb9/0x490
[  462.727251]  ? __schedule+0x874/0x1ed0
[  462.731236]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  462.736264]  ? __sched_text_start+0x8/0x8
[  462.740422]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  462.745200]  ? retint_kernel+0x2d/0x2d
[  462.749101]  ? trace_hardirqs_on_caller+0xc0/0x310
[  462.754031]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  462.758785]  ? trace_hardirqs_off+0x310/0x310
[  462.763286]  ? lock_acquire+0x1ed/0x520
[  462.767260]  ? bpf_test_run+0x3cb/0x780
[  462.771240]  ? lock_release+0x970/0x970
[  462.775214]  ? preempt_schedule+0x4d/0x60
[  462.779362]  ? preempt_schedule_common+0x1f/0xd0
[  462.784119]  ? preempt_schedule+0x4d/0x60
[  462.788270]  ? ___preempt_schedule+0x16/0x18
[  462.792685]  ? bpf_test_run+0x25d/0x780
[  462.796664]  ? netlink_diag_dump+0x2a0/0x2a0
[  462.801076]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.806610]  ? bpf_test_init.isra.9+0x70/0x100
[  462.811193]  ? bpf_prog_test_run_skb+0x634/0xb40
[  462.815954]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  462.820795]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  462.826328]  ? fput+0x130/0x1a0
[  462.829611]  ? __bpf_prog_get+0x9b/0x290
[  462.833677]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  462.838519]  ? bpf_prog_test_run+0x130/0x1a0
[  462.842928]  ? __x64_sys_bpf+0x3d8/0x510
[  462.846996]  ? bpf_prog_get+0x20/0x20
[  462.850814]  ? do_syscall_64+0x1b9/0x820
[  462.854878]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  462.860267]  ? syscall_return_slowpath+0x5e0/0x5e0
[  462.865202]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  462.870044]  ? trace_hardirqs_on_caller+0x310/0x310
[  462.875065]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  462.880080]  ? prepare_exit_to_usermode+0x291/0x3b0
[  462.885102]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  462.889950]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  462.895329] warn_alloc_show_mem: 1 callbacks suppressed
[  462.895341] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  462.895343] Mem-Info:
[  462.895406] active_anon:46725 inactive_anon:112 isolated_anon:0
[  462.895406]  active_file:17 inactive_file:16 isolated_file:0
[  462.895406]  unevictable:0 dirty:0 writeback:0 unstable:0
[  462.895406]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  462.895406]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  462.895406]  free:13738 free_pcp:208 free_cma:0
[  462.900712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  462.907733] Node 0 active_anon:186900kB inactive_anon:448kB active_file:68kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  462.910130] Call Trace:
[  462.943003] Node 0 
[  462.952359]  <IRQ>
[  462.979893] 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
[  462.982447]  dump_stack+0x1c4/0x2b4
[  462.984655] lowmem_reserve[]:
[  462.986811]  ? dump_stack_print_info.cold.2+0x52/0x52
[  463.012302]  0
[  463.015938]  warn_alloc.cold.119+0xb7/0x1bd
[  463.019006]  2819
[  463.024188]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  463.025960]  6323
[  463.030279]  ? lock_downgrade+0x900/0x900
[  463.032313]  6323
[  463.037155]  ? trace_hardirqs_off+0xb8/0x310
[  463.039194] Node 0 
[  463.043331]  ? trace_hardirqs_off+0xb8/0x310
[  463.045394] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  463.049767]  __alloc_pages_slowpath+0x2667/0x2d80
[  463.051973] lowmem_reserve[]:
[  463.056394]  ? warn_alloc+0x120/0x120
[  463.083254]  0
[  463.088099]  ? warn_alloc+0x120/0x120
[  463.091194]  0
[  463.094990]  ? warn_alloc+0x120/0x120
[  463.096769]  3503
[  463.100563]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  463.102339]  3503
[  463.106127]  ? ktime_get+0x2e1/0x440
[  463.113169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.115204] Node 0 
[  463.118909]  ? check_preemption_disabled+0x48/0x200
[  463.124457] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:68kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  463.126645]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.131637] lowmem_reserve[]:
[  463.159924]  ? should_fail+0x22d/0xd01
[  463.165427]  0
[  463.168525]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  463.172385]  0
[  463.174179]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.179251]  0
[  463.181044]  ? should_fail+0x22d/0xd01
[  463.186563]  0
[  463.188370]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  463.192227] Node 0 
[  463.194023]  ? should_fail+0x22d/0xd01
[  463.199098] DMA: 
[  463.201330]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  463.205190] 1*4kB 
[  463.207243]  ? mark_held_locks+0x130/0x130
[  463.212313] (U) 
[  463.214464]  ? mark_held_locks+0x130/0x130
[  463.218677] 0*8kB 
[  463.220656]  ? mark_held_locks+0x130/0x130
[  463.224875] 0*16kB 
[  463.227019]  ? smp_call_function_single_interrupt+0x650/0x650
[  463.231223] 1*32kB 
[  463.233449]  ? ret_from_intr+0xb/0x1e
[  463.239314] (U) 
[  463.241600]  ? __debug_object_init+0x57d/0x1290
[  463.245376] 2*64kB 
[  463.247346]  ? lock_downgrade+0x900/0x900
[  463.251988] (U) 
[  463.254219]  ? lock_downgrade+0x900/0x900
[  463.258337] 1*128kB 
[  463.260307]  __alloc_pages_nodemask+0xa80/0xde0
[  463.264422] (U) 
[  463.266739]  ? should_fail+0x22d/0xd01
[  463.271376] 1*256kB 
[  463.273350]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  463.277230] (U) 
[  463.279557]  ? ____cache_alloc_node+0x1c7/0x1e0
[  463.284541] 0*512kB 
[  463.286512]  ? lock_downgrade+0x900/0x900
[  463.291155] 1*1024kB 
[  463.293479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.297604] (U) 
[  463.300008]  cache_grow_begin+0x91/0x8c0
[  463.305519] 1*2048kB 
[  463.307496]  ? do_raw_spin_unlock+0xa7/0x2f0
[  463.311528] (M) 
[  463.313933]  fallback_alloc+0x203/0x2e0
[  463.318317] 3*4096kB 
[  463.320289]  ____cache_alloc_node+0x1c7/0x1e0
[  463.324234] (M) 
[  463.326635]  kmem_cache_alloc_node+0xe3/0x730
[  463.331105] = 15908kB
[  463.333070]  ? ipv6_get_ifaddr+0x42e/0x620
[  463.337540] Node 0 
[  463.339946]  __alloc_skb+0x119/0x770
[  463.344152] DMA32: 
[  463.346381]  ? skb_scrub_packet+0x490/0x490
[  463.350066] 3*4kB 
[  463.352295]  ? lock_downgrade+0x900/0x900
[  463.356597] (UM) 
[  463.358738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.362883] 1*8kB 
[  463.364943]  ? refcount_sub_and_test_checked+0x203/0x310
[  463.370448] (M) 
[  463.372596]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  463.378019] 3*16kB 
[  463.379989]  ? addrconf_rs_timer+0x690/0x690
[  463.385409] (UM) 
[  463.387635]  ndisc_alloc_skb+0x144/0x340
[  463.392022] 2*32kB 
[  463.394071]  ndisc_send_rs+0x331/0x6e0
[  463.398106] (M) 
[  463.400337]  addrconf_rs_timer+0x314/0x690
[  463.404199] 5*64kB 
[  463.406169]  ? br_multicast_group_expired+0x13a/0x610
[  463.410373] (UM) 
[  463.412602]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  463.417765] 4*128kB 
[  463.419821]  call_timer_fn+0x272/0x920
[  463.424027] (UM) 
[  463.426339]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  463.430203] 3*256kB 
[  463.432257]  ? process_timeout+0x40/0x40
[  463.436472] (M) 
[  463.438791]  ? trace_hardirqs_off+0xb8/0x310
[  463.442840] 4*512kB 
[  463.444805]  ? kasan_check_read+0x11/0x20
[  463.444824]  ? do_raw_spin_unlock+0xa7/0x2f0
[  463.449225] (UM) 
[  463.451532]  ? trace_hardirqs_on+0x310/0x310
[  463.455651] 3*1024kB 
[  463.460051]  ? __run_timers+0x7da/0xc70
[  463.462496] (UM) 
[  463.466897]  ? lock_downgrade+0x900/0x900
[  463.469282] 3*2048kB 
[  463.473247]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  463.475281] (M) 
[  463.479417]  ? trace_hardirqs_on+0xbd/0x310
[  463.481802] 3*4096kB 
[  463.487286]  ? kasan_check_read+0x11/0x20
[  463.489234] (M) 
[  463.493548]  ? __run_timers+0x7da/0xc70
[  463.495933] = 25284kB
[  463.500070]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  463.502022] Node 0 
[  463.505991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.508374] Normal: 
[  463.513818]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  463.516030] 1048*4kB 
[  463.521558]  __run_timers+0x7e5/0xc70
[  463.523856] (UME) 
[  463.528083]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  463.530481] 464*8kB 
[  463.534269]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  463.536391] (ME) 
[  463.541746]  ? timerqueue_add+0x207/0x2b0
[  463.544042] 248*16kB 
[  463.549046]  ? enqueue_hrtimer+0x1a5/0x560
[  463.551082] (UME) 
[  463.555224]  ? lock_release+0x970/0x970
[  463.557607] 55*32kB 
[  463.561831]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  463.563953] (UME) 
[  463.567918]  ? kasan_check_write+0x14/0x20
[  463.570216] 2*64kB 
[  463.575497]  ? pvclock_read_flags+0x160/0x160
[  463.577624] (UM) 
[  463.581845]  ? lock_downgrade+0x900/0x900
[  463.581868]  ? trace_hardirqs_on+0xbd/0x310
[  463.584085] 0*128kB 
[  463.588570]  ? kvm_sched_clock_read+0x9/0x20
[  463.590607] 0*256kB 
[  463.594745]  ? irq_exit+0x17f/0x1c0
[  463.599036] 0*512kB 
[  463.601355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.605741] 0*1024kB 
[  463.608059]  ? check_preemption_disabled+0x48/0x200
[  463.611661] 0*2048kB 
[  463.613969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.613994]  run_timer_softirq+0x52/0xb0
[  463.619511] 0*4096kB 
[  463.621909]  ? __this_cpu_preempt_check+0x1c/0x1f
[  463.626897] = 13760kB
[  463.629299]  __do_softirq+0x30b/0xad8
[  463.634818] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  463.638863]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  463.641260] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  463.646109]  ? pvclock_read_flags+0x160/0x160
[  463.648499] 152 total pagecache pages
[  463.652289]  ? lapic_next_event+0x5a/0x90
[  463.661116] 0 pages in swap cache
[  463.666211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.674762] Swap cache stats: add 0, delete 0, find 0/0
[  463.679245]  ? clockevents_program_event+0x140/0x370
[  463.683025] Free swap  = 0kB
[  463.687163]  ? kvm_clock_read+0x18/0x30
[  463.690586] Total swap = 0kB
[  463.696115]  ? kvm_sched_clock_read+0x9/0x20
[  463.701461] 1965979 pages RAM
[  463.706560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.709550] 0 pages HighMem/MovableOnly
[  463.713515]  ? check_preemption_disabled+0x48/0x200
[  463.716510] 342307 pages reserved
[  463.720908]  irq_exit+0x17f/0x1c0
[  463.723976] 0 pages cma reserved
[  463.731671] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  463.733514]  smp_apic_timer_interrupt+0x1cb/0x760
[  463.738512] syz-executor4 cpuset=
[  463.741958]  ? smp_reschedule_interrupt+0x109/0x650
[  463.745384] syz4
[  463.748740]  ? smp_call_function_single_interrupt+0x650/0x650
[  463.759197]  mems_allowed=0
[  463.764027]  ? interrupt_entry+0xb5/0xf0
[  463.787247]  ? trace_hardirqs_off_caller+0xbb/0x310
[  463.792263]  ? trace_hardirqs_off_caller+0xbb/0x310
[  463.797276]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  463.802114]  ? trace_hardirqs_on_caller+0x310/0x310
[  463.807124]  ? trace_hardirqs_on_caller+0x310/0x310
[  463.812138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.817675]  ? check_preemption_disabled+0x48/0x200
[  463.822692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.828228]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  463.833073]  apic_timer_interrupt+0xf/0x20
[  463.837300]  </IRQ>
[  463.839536] RIP: 0010:console_unlock+0xfdf/0x1160
[  463.844377] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  463.863272] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  463.870981] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  463.878245] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  463.885517] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  463.892785] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  463.900047] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  463.907329]  ? netconsole_netdev_event+0x280/0x280
[  463.912260]  ? trace_hardirqs_on+0x9a/0x310
[  463.916578]  ? console_unlock+0xfd6/0x1160
[  463.920831]  ? devkmsg_read+0xbb0/0xbb0
[  463.924829]  ? lock_release+0x970/0x970
[  463.928814]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  463.934886]  ? vprintk_default+0x28/0x30
[  463.938962]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  463.944441]  ? kasan_check_write+0x14/0x20
[  463.948728]  ? do_raw_spin_lock+0xc1/0x200
[  463.952988]  vprintk_emit+0x33d/0x930
[  463.956804]  ? wake_up_klogd+0x180/0x180
[  463.960873]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  463.965641]  ? trace_hardirqs_off+0x310/0x310
[  463.970148]  ? retint_kernel+0x1b/0x2d
[  463.974078]  ? trace_hardirqs_on+0x310/0x310
[  463.978503]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  463.983272]  ? trace_hardirqs_off+0xaf/0x310
[  463.987690]  ? retint_kernel+0x2d/0x2d
[  463.991587]  vprintk_default+0x28/0x30
[  463.995490]  vprintk_func+0x7e/0x181
[  463.999213]  ? arch_local_irq_restore+0x45/0x52
[  464.003891]  printk+0xa7/0xcf
[  464.007089]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  464.011861]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  464.016902]  show_mem+0x125/0x17b
[  464.020370]  dump_header+0x2f1/0xf72
[  464.024094]  ? rcu_read_unlock+0x16/0x60
[  464.028167]  ? pagefault_out_of_memory+0x197/0x197
[  464.033108]  ? mark_held_locks+0x130/0x130
[  464.037348]  ? percpu_ref_put_many+0x13e/0x260
[  464.041940]  ? trace_hardirqs_on+0xbd/0x310
[  464.046280]  ? mem_cgroup_charge_statistics+0x780/0x780
[  464.051670]  ? mem_cgroup_iter+0x1f7/0x1160
[  464.056008]  ? mark_held_locks+0x130/0x130
[  464.060258]  ? task_will_free_mem+0x239/0xb30
[  464.064768]  ? lock_downgrade+0x900/0x900
[  464.068934]  ? ___ratelimit+0x36f/0x655
[  464.072917]  ? lock_downgrade+0x900/0x900
[  464.077078]  ? trace_hardirqs_on+0xbd/0x310
[  464.081409]  ? kasan_check_read+0x11/0x20
[  464.085564]  ? ___ratelimit+0x36f/0x655
[  464.089550]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  464.095012]  ? trace_hardirqs_on+0x310/0x310
[  464.099429]  ? lock_downgrade+0x900/0x900
[  464.103598]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  464.108728]  ? ___ratelimit+0xaa/0x655
[  464.112626]  ? idr_get_free+0xec0/0xec0
[  464.116622]  ? kasan_check_write+0x14/0x20
[  464.120865]  ? do_raw_spin_lock+0xc1/0x200
[  464.125113]  oom_kill_process.cold.27+0x10/0x903
[  464.129884]  ? _raw_spin_unlock+0x2c/0x50
[  464.134043]  ? oom_badness+0xe6/0xaa0
[  464.137860]  ? oom_evaluate_task+0x540/0x540
[  464.142282]  ? shrink_node+0x16b0/0x16b0
[  464.146370]  ? oom_unkillable_task+0x383/0x580
[  464.150981]  ? out_of_memory+0x974/0x1430
[  464.155137]  ? lock_downgrade+0x900/0x900
[  464.159303]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  464.165120]  ? __cpuset_node_allowed+0x19b/0x660
[  464.169907]  ? kasan_check_write+0x14/0x20
[  464.174162]  ? oom_evaluate_task+0x302/0x540
[  464.178590]  out_of_memory+0xa84/0x1430
[  464.182587]  ? oom_killer_disable+0x3a0/0x3a0
[  464.187114]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  464.192062]  ? __mutex_add_waiter+0x2a0/0x2a0
[  464.196574]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  464.201610]  ? find_next_bit+0x104/0x130
[  464.205696]  __alloc_pages_slowpath+0x2318/0x2d80
[  464.210583]  ? warn_alloc+0x120/0x120
[  464.214400]  ? __radix_tree_lookup+0x4c0/0x4c0
[  464.219009]  ? find_get_entry+0x2f2/0xc40
[  464.223181]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  464.228123]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.233673]  ? should_fail+0x22d/0xd01
[  464.237578]  ? ___might_sleep+0x1ed/0x300
[  464.241732]  ? lock_release+0x970/0x970
[  464.245724]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  464.250840]  ? lock_release+0x970/0x970
[  464.254857]  ? __might_sleep+0x95/0x190
[  464.258846]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  464.263706]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  464.268752]  ? lock_downgrade+0x900/0x900
[  464.272920]  ? ___might_sleep+0x1ed/0x300
[  464.277102]  ? lock_release+0x970/0x970
[  464.281091]  ? arch_local_save_flags+0x40/0x40
[  464.285706]  ? finish_task_switch+0x1f5/0x900
[  464.290217]  ? __might_sleep+0x95/0x190
[  464.294206]  __alloc_pages_nodemask+0xa80/0xde0
[  464.298890]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  464.303942]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  464.309756]  ? mark_held_locks+0x130/0x130
[  464.314002]  ? kasan_check_write+0x14/0x20
[  464.318268]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  464.322952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.328501]  ? __do_page_cache_readahead+0x7ce/0x980
[  464.333624]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  464.339174]  alloc_pages_current+0x10c/0x210
[  464.343612]  ? lock_downgrade+0x900/0x900
[  464.347790]  __page_cache_alloc+0x38f/0x5b0
[  464.352128]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  464.357941]  ? ext4_filemap_fault+0x82/0xad
[  464.362278]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  464.366982]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.372535]  ? check_preemption_disabled+0x48/0x200
[  464.377567]  filemap_fault+0x1594/0x25f0
[  464.381654]  ? __lock_page_or_retry+0xa00/0xa00
[  464.386330]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  464.392135]  ? lock_downgrade+0x900/0x900
[  464.396306]  ? trace_hardirqs_on+0xbd/0x310
[  464.400645]  ? kasan_check_read+0x11/0x20
[  464.404800]  ? __free_object+0x173/0x340
[  464.408874]  ? filemap_map_pages+0xdea/0x1980
[  464.413387]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  464.418505]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  464.423788]  ? debug_object_free+0x325/0x690
[  464.428209]  ? find_get_pages_range_tag+0x1320/0x1320
[  464.433413]  ? do_raw_spin_lock+0xc1/0x200
[  464.437660]  ? kasan_check_read+0x11/0x20
[  464.441812]  ? debug_object_destroy+0x2b0/0x2b0
[  464.446504]  ? kasan_check_write+0x14/0x20
[  464.450750]  ? lock_acquire+0x1ed/0x520
[  464.454739]  ? ext4_filemap_fault+0x7a/0xad
[  464.459074]  ? lock_release+0x970/0x970
[  464.463347]  ? arch_local_save_flags+0x40/0x40
[  464.467942]  ? futex_wait_setup+0x3e0/0x3e0
[  464.472278]  ? down_read+0xb0/0x1d0
[  464.475908]  ? ext4_filemap_fault+0x7a/0xad
[  464.480237]  ? __down_interruptible+0x700/0x700
[  464.484924]  ext4_filemap_fault+0x82/0xad
[  464.489090]  __do_fault+0x100/0x6b0
[  464.492727]  ? print_bad_pte+0x6c0/0x6c0
[  464.496802]  ? do_futex+0x249/0x26d0
[  464.500523]  ? _raw_spin_unlock_bh+0x30/0x40
[  464.504939]  ? kasan_check_read+0x11/0x20
[  464.509090]  ? pmd_val+0x88/0x100
[  464.512549]  ? add_mm_counter_fast+0xd0/0xd0
[  464.516962]  ? pmd_val+0x88/0x100
[  464.520423]  ? add_mm_counter_fast+0xd0/0xd0
[  464.524846]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.530393]  __handle_mm_fault+0x3709/0x53e0
[  464.534815]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  464.539720]  ? security_socket_sendmsg+0x94/0xc0
[  464.544497]  ? ipip_gro_receive+0x100/0x100
[  464.548828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.554377]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.559931]  ? should_fail+0x22d/0xd01
[  464.563835]  ? sock_write_iter+0x42a/0x5c0
[  464.568098]  ? lock_acquire+0x1ed/0x520
[  464.572092]  ? handle_mm_fault+0x42a/0xc70
[  464.576335]  ? lock_downgrade+0x900/0x900
[  464.580496]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  464.586312]  ? lock_downgrade+0x900/0x900
[  464.590474]  ? __do_page_fault+0x67d/0xed0
[  464.595183]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  464.600940]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.606496]  ? check_preemption_disabled+0x48/0x200
[  464.611540]  handle_mm_fault+0x54f/0xc70
[  464.615622]  ? __handle_mm_fault+0x53e0/0x53e0
[  464.620215]  ? find_vma+0x34/0x190
[  464.623768]  __do_page_fault+0x67d/0xed0
[  464.627842]  ? mm_fault_error+0x380/0x380
[  464.632000]  ? trace_hardirqs_off+0xb8/0x310
[  464.636414]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  464.641786]  ? trace_hardirqs_on+0x310/0x310
[  464.646203]  do_page_fault+0xf2/0x7e0
[  464.650021]  ? vmalloc_sync_all+0x30/0x30
[  464.654173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.659722]  ? error_entry+0x70/0xd0
[  464.663444]  ? trace_hardirqs_off_caller+0xbb/0x310
[  464.668484]  ? trace_hardirqs_on_caller+0xc0/0x310
[  464.673425]  ? syscall_return_slowpath+0x5e0/0x5e0
[  464.678376]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  464.683227]  ? trace_hardirqs_on_caller+0x310/0x310
[  464.688249]  ? trace_hardirqs_off+0x310/0x310
[  464.692769]  ? prepare_exit_to_usermode+0x291/0x3b0
[  464.697794]  ? page_fault+0x8/0x30
[  464.701343]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  464.706195]  ? page_fault+0x8/0x30
[  464.709746]  page_fault+0x1e/0x30
[  464.713200] RIP: 0033:0x45ddf3
[  464.716400] Code: Bad RIP value.
[  464.719768] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  464.725143] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  464.732421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  464.739708] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  464.747010] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  464.754288] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  464.761589] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  464.761637] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  464.769052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  464.769065] Call Trace:
[  464.776154] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  464.785379]  dump_stack+0x1c4/0x2b4
[  464.787943] syz-fuzzer cpuset=
[  464.798176]  ? dump_stack_print_info.cold.2+0x52/0x52
[  464.801775] /
[  464.804991]  warn_alloc.cold.119+0xb7/0x1bd
[  464.810146]  mems_allowed=0
[  464.811870]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  464.823937]  ? lock_downgrade+0x900/0x900
[  464.828105]  ? trace_hardirqs_off+0xb8/0x310
[  464.832528]  ? trace_hardirqs_off+0xb8/0x310
[  464.836968]  __alloc_pages_slowpath+0x2667/0x2d80
[  464.841843]  ? warn_alloc+0x120/0x120
[  464.845660]  ? attach_entity_load_avg+0x860/0x860
[  464.850525]  ? warn_alloc+0x120/0x120
[  464.854344]  ? warn_alloc+0x120/0x120
[  464.858157]  ? rb_erase+0x3710/0x3710
[  464.861978]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.867538]  ? should_fail+0x22d/0xd01
[  464.871460]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  464.876245]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  464.881362]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.886919]  ? should_fail+0x22d/0xd01
[  464.891011]  ? should_fail+0x22d/0xd01
[  464.894914]  ? lock_downgrade+0x900/0x900
[  464.899083]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  464.904207]  ? mark_held_locks+0x130/0x130
[  464.908468]  ? mark_held_locks+0x130/0x130
[  464.912734]  ? lock_downgrade+0x900/0x900
[  464.916897]  ? check_preemption_disabled+0x48/0x200
[  464.921933]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  464.927751]  ? cgroup_rstat_updated+0xe6/0x470
[  464.932360]  ? check_preemption_disabled+0x48/0x200
[  464.937392]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.942951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.948516]  ? mark_held_locks+0x130/0x130
[  464.952768]  ? update_curr+0x4ec/0xbe0
[  464.956690]  __alloc_pages_nodemask+0xa80/0xde0
[  464.961377]  ? should_fail+0x22d/0xd01
[  464.965287]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  464.970360]  ? __enqueue_entity+0x10d/0x1f0
[  464.974710]  ? ____cache_alloc_node+0x1c7/0x1e0
[  464.979407]  ? lock_downgrade+0x900/0x900
[  464.983581]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  464.989137]  cache_grow_begin+0x91/0x8c0
[  464.993216]  ? do_raw_spin_unlock+0xa7/0x2f0
[  464.997646]  fallback_alloc+0x203/0x2e0
[  465.001638]  ____cache_alloc_node+0x1c7/0x1e0
[  465.006172]  kmem_cache_alloc+0x1f8/0x730
[  465.010343]  skb_clone+0x1bb/0x500
[  465.013898]  ? finish_task_switch+0x2f5/0x900
[  465.018405]  ? skb_split+0x11e0/0x11e0
[  465.022314]  ? preempt_notifier_register+0x200/0x200
[  465.027423]  ? __switch_to_asm+0x34/0x70
[  465.031514]  ? __switch_to_asm+0x34/0x70
[  465.035579]  ? __switch_to_asm+0x40/0x70
[  465.039642]  ? __switch_to_asm+0x34/0x70
[  465.043705]  ? __switch_to_asm+0x40/0x70
[  465.047770]  ? __switch_to_asm+0x34/0x70
[  465.051834]  ? __switch_to_asm+0x40/0x70
[  465.055900]  ? __switch_to_asm+0x34/0x70
[  465.059970]  ? __switch_to_asm+0x34/0x70
[  465.064036]  ? __switch_to_asm+0x40/0x70
[  465.068099]  ? __switch_to_asm+0x34/0x70
[  465.072168]  bpf_clone_redirect+0xb9/0x490
[  465.076411]  ? __schedule+0x874/0x1ed0
[  465.080303]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  465.085363]  ? __sched_text_start+0x8/0x8
[  465.089532]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  465.094305]  ? retint_kernel+0x2d/0x2d
[  465.098207]  ? trace_hardirqs_on_caller+0xc0/0x310
[  465.103156]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  465.107929]  ? trace_hardirqs_off+0x310/0x310
[  465.112447]  ? lock_acquire+0x1ed/0x520
[  465.116457]  ? bpf_test_run+0x3cb/0x780
[  465.120478]  ? lock_release+0x970/0x970
[  465.124480]  ? preempt_schedule+0x4d/0x60
[  465.128645]  ? preempt_schedule_common+0x1f/0xd0
[  465.133418]  ? preempt_schedule+0x4d/0x60
[  465.137589]  ? ___preempt_schedule+0x16/0x18
[  465.142016]  ? bpf_test_run+0x25d/0x780
[  465.146015]  ? netlink_diag_dump+0x2a0/0x2a0
[  465.150468]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.156030]  ? bpf_test_init.isra.9+0x70/0x100
[  465.160635]  ? bpf_prog_test_run_skb+0x634/0xb40
[  465.165414]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  465.170293]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  465.175862]  ? fput+0x130/0x1a0
[  465.179157]  ? __bpf_prog_get+0x9b/0x290
[  465.183231]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  465.188175]  ? bpf_prog_test_run+0x130/0x1a0
[  465.192593]  ? __x64_sys_bpf+0x3d8/0x510
[  465.196664]  ? bpf_prog_get+0x20/0x20
[  465.200506]  ? do_syscall_64+0x1b9/0x820
[  465.204581]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  465.209957]  ? syscall_return_slowpath+0x5e0/0x5e0
[  465.214895]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  465.219750]  ? trace_hardirqs_on_caller+0x310/0x310
[  465.224780]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  465.229833]  ? prepare_exit_to_usermode+0x291/0x3b0
[  465.234872]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  465.239729]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  465.245110] warn_alloc_show_mem: 1 callbacks suppressed
[  465.245123] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  465.245125] Mem-Info:
[  465.245161] active_anon:46725 inactive_anon:112 isolated_anon:0
[  465.245161]  active_file:17 inactive_file:16 isolated_file:0
[  465.245161]  unevictable:0 dirty:0 writeback:0 unstable:0
[  465.245161]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  465.245161]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  465.245161]  free:13738 free_pcp:208 free_cma:0
[  465.250526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  465.257575] Node 0 active_anon:186900kB inactive_anon:448kB active_file:68kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  465.259992] Call Trace:
[  465.292865] Node 0 
[  465.302224]  <IRQ>
[  465.329764] 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
[  465.332325]  dump_stack+0x1c4/0x2b4
[  465.334534] lowmem_reserve[]:
[  465.336689]  ? dump_stack_print_info.cold.2+0x52/0x52
[  465.362164]  0
[  465.365802]  warn_alloc.cold.119+0xb7/0x1bd
[  465.368877]  2819
[  465.374083]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  465.375855]  6323
[  465.380174]  ? lock_downgrade+0x900/0x900
[  465.382207]  6323
[  465.387045]  ? trace_hardirqs_off+0xb8/0x310
[  465.393222]  ? trace_hardirqs_off+0xb8/0x310
[  465.395257] Node 0 
[  465.399663]  __alloc_pages_slowpath+0x2667/0x2d80
[  465.404068] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  465.406286]  ? warn_alloc+0x120/0x120
[  465.411084] lowmem_reserve[]:
[  465.437995]  ? timerqueue_add+0x207/0x2b0
[  465.441775]  0
[  465.444881]  ? warn_alloc+0x120/0x120
[  465.448999]  0
[  465.450833]  ? warn_alloc+0x120/0x120
[  465.454599]  3503
[  465.456397]  ? kasan_check_write+0x14/0x20
[  465.460201]  3503
[  465.462270]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.468545]  ? should_fail+0x22d/0xd01
[  465.474103] Node 0 Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:68kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  465.478025]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  465.478045]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.506918] lowmem_reserve[]:
[  465.512031]  ? should_fail+0x22d/0xd01
[  465.517546]  0
[  465.520653]  ? lock_downgrade+0x900/0x900
[  465.524504]  0
[  465.526305]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  465.530415]  0
[  465.532225]  ? should_fail+0x22d/0xd01
[  465.537288]  0
[  465.539116]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  465.542971] Node 0 
[  465.544776]  ? mark_held_locks+0x130/0x130
[  465.549846] DMA: 
[  465.552079]  ? mark_held_locks+0x130/0x130
[  465.552099]  ? update_stack_state+0x1a5/0x690
[  465.552125]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  465.556368] 1*4kB 
[  465.558425]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  465.562631] (U) 
[  465.567136]  ? is_bpf_text_address+0xac/0x170
[  465.572129] 0*8kB 
[  465.574286]  ? lock_downgrade+0x900/0x900
[  465.579017] 0*16kB 
[  465.581003]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  465.585463] 1*32kB (U) 
[  465.587626]  ? kasan_check_read+0x11/0x20
[  465.591756] 2*64kB 
[  465.594001]  __alloc_pages_nodemask+0xa80/0xde0
[  465.599780] (U) 
[  465.602376]  ? should_fail+0x22d/0xd01
[  465.606509] 1*128kB 
[  465.608749]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  465.613393] (U) 
[  465.615374]  ? is_bpf_text_address+0xd3/0x170
[  465.619234] 1*256kB 
[  465.621576]  ? ____cache_alloc_node+0x1c7/0x1e0
[  465.626579] (U) 
[  465.628563]  ? lock_downgrade+0x900/0x900
[  465.633032] 0*512kB 
[  465.635376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.640016] 1*1024kB 
[  465.642002]  cache_grow_begin+0x91/0x8c0
[  465.646154] (U) 
[  465.648508]  ? do_raw_spin_unlock+0xa7/0x2f0
[  465.654017] 1*2048kB 
[  465.656440]  fallback_alloc+0x203/0x2e0
[  465.660481] (M) 
[  465.662466]  ____cache_alloc_node+0x1c7/0x1e0
[  465.666846] 3*4096kB 
[  465.669260]  kmem_cache_alloc_node+0xe3/0x730
[  465.673206] (M) 
[  465.675187]  __alloc_skb+0x119/0x770
[  465.679655] = 15908kB
[  465.682069]  ? skb_scrub_packet+0x490/0x490
[  465.686540] Node 0 
[  465.688524]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  465.692207] DMA32: 
[  465.694621]  ? queue_work_on+0x12c/0x1e0
[  465.698916] 3*4kB 
[  465.701168]  ? switchdev_port_obj_del+0xdc/0x450
[  465.706153] (UM) 
[  465.708400]  ? switchdev_trans_item_enqueue+0x260/0x260
[  465.712437] 1*8kB 
[  465.714608]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  465.719344] (M) 
[  465.721419]  __br_mdb_notify+0x4ff/0x15d0
[  465.726772] 3*16kB 
[  465.728932]  ? __br_mdb_add+0x7f0/0x7f0
[  465.733942] (UM) 
[  465.735930]  ? clocksource_watchdog+0xc4/0xb20
[  465.740060] 2*32kB 
[  465.742300]  ? lock_downgrade+0x900/0x900
[  465.746248] (M) 
[  465.748317]  ? kasan_check_read+0x11/0x20
[  465.752870] 5*64kB (UM) 
[  465.755129]  ? br_multicast_group_expired+0x96/0x610
[  465.759418] 4*128kB (UM) 
[  465.761419]  br_mdb_notify+0x310/0x410
[  465.765561] 3*256kB 
[  465.768241]  ? br_mdb_dump+0x27b0/0x27b0
[  465.773314] (M) 
[  465.776095]  ? kasan_check_write+0x14/0x20
[  465.779955] 4*512kB 
[  465.782288]  ? do_raw_spin_lock+0xc1/0x200
[  465.786322] (UM) 
[  465.788299]  br_multicast_group_expired+0x1bc/0x610
[  465.792513] 3*1024kB 
[  465.794838]  ? br_mdb_free+0x80/0x80
[  465.799044] (UM) 
[  465.801130]  call_timer_fn+0x272/0x920
[  465.806211] 3*2048kB 
[  465.808627]  ? br_mdb_free+0x80/0x80
[  465.812313] (M) 
[  465.814383]  ? process_timeout+0x40/0x40
[  465.818241] 3*4096kB 
[  465.820662]  ? trace_hardirqs_off+0xb8/0x310
[  465.824345] (M) 
[  465.826321]  ? kasan_check_read+0x11/0x20
[  465.830353] = 25284kB
[  465.832768]  ? do_raw_spin_unlock+0xa7/0x2f0
[  465.837146] Node 0 
[  465.839129]  ? trace_hardirqs_on+0x310/0x310
[  465.843271] Normal: 
[  465.845686]  ? __run_timers+0x7da/0xc70
[  465.850064] 1048*4kB 
[  465.852306]  ? lock_downgrade+0x900/0x900
[  465.856707] (UME) 
[  465.859046]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  465.862985] 464*8kB (ME) 
[  465.865414]  ? trace_hardirqs_on+0xbd/0x310
[  465.869531] 248*16kB (UME) 
[  465.871696]  ? kasan_check_read+0x11/0x20
[  465.876794] 55*32kB 
[  465.879560]  ? __run_timers+0x7da/0xc70
[  465.883876] (UME) 
[  465.886869]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  465.890984] 2*64kB (UM) 
[  465.893323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.897270] 0*128kB 
[  465.899423]  ? br_mdb_free+0x80/0x80
[  465.904849] 0*256kB 
[  465.907541]  __run_timers+0x7e5/0xc70
[  465.913047] 0*512kB 
[  465.915384]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  465.919059] 0*1024kB 0*2048kB 
[  465.921395]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  465.925187] 0*4096kB 
[  465.927516]  ? timerqueue_add+0x207/0x2b0
[  465.932854] = 13760kB
[  465.936048]  ? enqueue_hrtimer+0x1a5/0x560
[  465.941049] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  465.943463]  ? lock_release+0x970/0x970
[  465.947588] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  465.949994]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  465.954197] 152 total pagecache pages
[  465.963040]  ? kasan_check_write+0x14/0x20
[  465.966994] 0 pages in swap cache
[  465.975597]  ? pvclock_read_flags+0x160/0x160
[  465.980775] Swap cache stats: add 0, delete 0, find 0/0
[  465.984601]  ? lock_downgrade+0x900/0x900
[  465.988814] Free swap  = 0kB
[  465.992272]  ? trace_hardirqs_on+0xbd/0x310
[  465.996745] Total swap = 0kB
[  466.002120]  ? kvm_sched_clock_read+0x9/0x20
[  466.006243] 1965979 pages RAM
[  466.009273]  ? irq_exit+0x17f/0x1c0
[  466.013569] 0 pages HighMem/MovableOnly
[  466.016599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.020986] 342307 pages reserved
[  466.024098]  ? check_preemption_disabled+0x48/0x200
[  466.027701] 0 pages cma reserved
[  466.031684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.049077] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  466.054553]  run_timer_softirq+0x52/0xb0
[  466.065034] syz-executor4 cpuset=
[  466.069096]  ? __this_cpu_preempt_check+0x1c/0x1f
[  466.069099] syz4 mems_allowed=0
[  466.072566]  __do_softirq+0x30b/0xad8
[  466.084476]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  466.089599]  ? pvclock_read_flags+0x160/0x160
[  466.094188]  ? lapic_next_event+0x5a/0x90
[  466.098344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.103892]  ? clockevents_program_event+0x140/0x370
[  466.109016]  ? kvm_clock_read+0x18/0x30
[  466.112994]  ? kvm_sched_clock_read+0x9/0x20
[  466.117441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.123007]  ? check_preemption_disabled+0x48/0x200
[  466.128044]  irq_exit+0x17f/0x1c0
[  466.131512]  smp_apic_timer_interrupt+0x1cb/0x760
[  466.136359]  ? smp_reschedule_interrupt+0x109/0x650
[  466.141382]  ? smp_call_function_single_interrupt+0x650/0x650
[  466.147274]  ? interrupt_entry+0xb5/0xf0
[  466.151340]  ? trace_hardirqs_off_caller+0xbb/0x310
[  466.156380]  ? trace_hardirqs_off_caller+0xbb/0x310
[  466.161403]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  466.166254]  ? trace_hardirqs_on_caller+0x310/0x310
[  466.171275]  ? trace_hardirqs_on_caller+0x310/0x310
[  466.176311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.181862]  ? check_preemption_disabled+0x48/0x200
[  466.186889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.192447]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  466.197321]  apic_timer_interrupt+0xf/0x20
[  466.201559]  </IRQ>
[  466.203829] RIP: 0010:console_unlock+0xfdf/0x1160
[  466.208680] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  466.227587] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  466.235311] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  466.243360] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  466.250650] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  466.257969] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  466.265262] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  466.272561]  ? netconsole_netdev_event+0x280/0x280
[  466.277519]  ? trace_hardirqs_on+0x9a/0x310
[  466.281868]  ? console_unlock+0xfd6/0x1160
[  466.286141]  ? devkmsg_read+0xbb0/0xbb0
[  466.290141]  ? lock_release+0x970/0x970
[  466.294142]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  466.300225]  ? vprintk_default+0x28/0x30
[  466.304309]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  466.309782]  ? kasan_check_write+0x14/0x20
[  466.314040]  ? do_raw_spin_lock+0xc1/0x200
[  466.318323]  vprintk_emit+0x33d/0x930
[  466.322153]  ? wake_up_klogd+0x180/0x180
[  466.326272]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  466.331054]  ? trace_hardirqs_off+0x310/0x310
[  466.335568]  ? retint_kernel+0x1b/0x2d
[  466.339485]  ? trace_hardirqs_on+0x310/0x310
[  466.343924]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  466.348707]  ? trace_hardirqs_off+0xaf/0x310
[  466.353139]  ? retint_kernel+0x2d/0x2d
[  466.357062]  vprintk_default+0x28/0x30
[  466.360970]  vprintk_func+0x7e/0x181
[  466.364721]  ? arch_local_irq_restore+0x45/0x52
[  466.369409]  printk+0xa7/0xcf
[  466.372536]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  466.377314]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  466.382354]  show_mem+0x125/0x17b
[  466.385845]  dump_header+0x2f1/0xf72
[  466.389589]  ? rcu_read_unlock+0x16/0x60
[  466.393678]  ? pagefault_out_of_memory+0x197/0x197
[  466.398645]  ? mark_held_locks+0x130/0x130
[  466.402891]  ? percpu_ref_put_many+0x13e/0x260
[  466.407500]  ? trace_hardirqs_on+0xbd/0x310
[  466.411845]  ? mem_cgroup_charge_statistics+0x780/0x780
[  466.417239]  ? mem_cgroup_iter+0x1f7/0x1160
[  466.421588]  ? mark_held_locks+0x130/0x130
[  466.425877]  ? task_will_free_mem+0x239/0xb30
[  466.430400]  ? lock_downgrade+0x900/0x900
[  466.434573]  ? ___ratelimit+0x36f/0x655
[  466.438572]  ? lock_downgrade+0x900/0x900
[  466.442761]  ? trace_hardirqs_on+0xbd/0x310
[  466.447104]  ? kasan_check_read+0x11/0x20
[  466.451271]  ? ___ratelimit+0x36f/0x655
[  466.455269]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  466.460743]  ? trace_hardirqs_on+0x310/0x310
[  466.465516]  ? lock_downgrade+0x900/0x900
[  466.469695]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  466.474824]  ? ___ratelimit+0xaa/0x655
[  466.478731]  ? idr_get_free+0xec0/0xec0
[  466.482727]  ? kasan_check_write+0x14/0x20
[  466.486993]  ? do_raw_spin_lock+0xc1/0x200
[  466.491260]  oom_kill_process.cold.27+0x10/0x903
[  466.496043]  ? _raw_spin_unlock+0x2c/0x50
[  466.500213]  ? oom_badness+0xe6/0xaa0
[  466.504041]  ? oom_evaluate_task+0x540/0x540
[  466.508481]  ? shrink_node+0x16b0/0x16b0
[  466.512593]  ? oom_unkillable_task+0x383/0x580
[  466.517196]  ? out_of_memory+0x974/0x1430
[  466.521383]  ? lock_downgrade+0x900/0x900
[  466.525561]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  466.531378]  ? __cpuset_node_allowed+0x19b/0x660
[  466.536166]  ? kasan_check_write+0x14/0x20
[  466.540436]  ? oom_evaluate_task+0x302/0x540
[  466.544883]  out_of_memory+0xa84/0x1430
[  466.548882]  ? oom_killer_disable+0x3a0/0x3a0
[  466.553397]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  466.558341]  ? __mutex_add_waiter+0x2a0/0x2a0
[  466.562850]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  466.567877]  ? find_next_bit+0x104/0x130
[  466.571959]  __alloc_pages_slowpath+0x2318/0x2d80
[  466.576839]  ? warn_alloc+0x120/0x120
[  466.580652]  ? __radix_tree_lookup+0x4c0/0x4c0
[  466.585258]  ? find_get_entry+0x2f2/0xc40
[  466.589428]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  466.594849]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.600414]  ? should_fail+0x22d/0xd01
[  466.604315]  ? ___might_sleep+0x1ed/0x300
[  466.608484]  ? lock_release+0x970/0x970
[  466.612484]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  466.617609]  ? lock_release+0x970/0x970
[  466.621606]  ? __might_sleep+0x95/0x190
[  466.625601]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  466.630473]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  466.635513]  ? lock_downgrade+0x900/0x900
[  466.639681]  ? ___might_sleep+0x1ed/0x300
[  466.643842]  ? lock_release+0x970/0x970
[  466.647838]  ? arch_local_save_flags+0x40/0x40
[  466.652431]  ? finish_task_switch+0x1f5/0x900
[  466.656957]  ? __might_sleep+0x95/0x190
[  466.660997]  __alloc_pages_nodemask+0xa80/0xde0
[  466.665695]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  466.670727]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  466.676565]  ? mark_held_locks+0x130/0x130
[  466.680813]  ? kasan_check_write+0x14/0x20
[  466.685065]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  466.689766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.695316]  ? __do_page_cache_readahead+0x7ce/0x980
[  466.700444]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  466.706024]  alloc_pages_current+0x10c/0x210
[  466.710502]  ? lock_downgrade+0x900/0x900
[  466.714671]  __page_cache_alloc+0x38f/0x5b0
[  466.719014]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  466.724832]  ? ext4_filemap_fault+0x82/0xad
[  466.729171]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  466.733863]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.739419]  ? check_preemption_disabled+0x48/0x200
[  466.744472]  filemap_fault+0x1594/0x25f0
[  466.748561]  ? __lock_page_or_retry+0xa00/0xa00
[  466.753246]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  466.759061]  ? lock_downgrade+0x900/0x900
[  466.763236]  ? trace_hardirqs_on+0xbd/0x310
[  466.767568]  ? kasan_check_read+0x11/0x20
[  466.771730]  ? __free_object+0x173/0x340
[  466.775811]  ? filemap_map_pages+0xdea/0x1980
[  466.780322]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  466.785442]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  466.790755]  ? debug_object_free+0x325/0x690
[  466.795182]  ? find_get_pages_range_tag+0x1320/0x1320
[  466.800386]  ? do_raw_spin_lock+0xc1/0x200
[  466.804635]  ? kasan_check_read+0x11/0x20
[  466.808813]  ? debug_object_destroy+0x2b0/0x2b0
[  466.813495]  ? kasan_check_write+0x14/0x20
[  466.817740]  ? lock_acquire+0x1ed/0x520
[  466.821719]  ? ext4_filemap_fault+0x7a/0xad
[  466.826048]  ? lock_release+0x970/0x970
[  466.830030]  ? arch_local_save_flags+0x40/0x40
[  466.834623]  ? futex_wait_setup+0x3e0/0x3e0
[  466.838966]  ? down_read+0xb0/0x1d0
[  466.842603]  ? ext4_filemap_fault+0x7a/0xad
[  466.846941]  ? __down_interruptible+0x700/0x700
[  466.851632]  ext4_filemap_fault+0x82/0xad
[  466.855789]  __do_fault+0x100/0x6b0
[  466.859424]  ? print_bad_pte+0x6c0/0x6c0
[  466.863501]  ? do_futex+0x249/0x26d0
[  466.867218]  ? _raw_spin_unlock_bh+0x30/0x40
[  466.871635]  ? kasan_check_read+0x11/0x20
[  466.875798]  ? pmd_val+0x88/0x100
[  466.879258]  ? add_mm_counter_fast+0xd0/0xd0
[  466.883678]  ? pmd_val+0x88/0x100
[  466.887137]  ? add_mm_counter_fast+0xd0/0xd0
[  466.891554]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.897104]  __handle_mm_fault+0x3709/0x53e0
[  466.901528]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  466.906395]  ? security_socket_sendmsg+0x94/0xc0
[  466.911162]  ? ipip_gro_receive+0x100/0x100
[  466.915498]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.921060]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.926639]  ? should_fail+0x22d/0xd01
[  466.930546]  ? sock_write_iter+0x42a/0x5c0
[  466.934798]  ? lock_acquire+0x1ed/0x520
[  466.938792]  ? handle_mm_fault+0x42a/0xc70
[  466.943140]  ? lock_downgrade+0x900/0x900
[  466.947309]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  466.953121]  ? lock_downgrade+0x900/0x900
[  466.957286]  ? __do_page_fault+0x67d/0xed0
[  466.961536]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  466.967007]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.972565]  ? check_preemption_disabled+0x48/0x200
[  466.977608]  handle_mm_fault+0x54f/0xc70
[  466.981686]  ? __handle_mm_fault+0x53e0/0x53e0
[  466.986299]  ? find_vma+0x34/0x190
[  466.989854]  __do_page_fault+0x67d/0xed0
[  466.993939]  ? mm_fault_error+0x380/0x380
[  466.998102]  ? trace_hardirqs_off+0xb8/0x310
[  467.002525]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  467.007909]  ? trace_hardirqs_on+0x310/0x310
[  467.012340]  do_page_fault+0xf2/0x7e0
[  467.016157]  ? vmalloc_sync_all+0x30/0x30
[  467.020330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.025888]  ? error_entry+0x70/0xd0
[  467.029618]  ? trace_hardirqs_off_caller+0xbb/0x310
[  467.034646]  ? trace_hardirqs_on_caller+0xc0/0x310
[  467.039588]  ? syscall_return_slowpath+0x5e0/0x5e0
[  467.044535]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  467.049397]  ? trace_hardirqs_on_caller+0x310/0x310
[  467.054428]  ? trace_hardirqs_off+0x310/0x310
[  467.058948]  ? prepare_exit_to_usermode+0x291/0x3b0
[  467.063996]  ? page_fault+0x8/0x30
[  467.067552]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  467.072412]  ? page_fault+0x8/0x30
[  467.075978]  page_fault+0x1e/0x30
[  467.079441] RIP: 0033:0x45ddf3
[  467.082652] Code: Bad RIP value.
[  467.086036] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  467.091415] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  467.098693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  467.105970] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  467.113257] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  467.120550] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  467.127853] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  467.128012] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  467.135253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  467.145497] syz-fuzzer cpuset=
[  467.154849] Call Trace:
[  467.154864] /
[  467.158070]  dump_stack+0x1c4/0x2b4
[  467.160635]  mems_allowed=0
[  467.162347]  ? dump_stack_print_info.cold.2+0x52/0x52
[  467.174079]  warn_alloc.cold.119+0xb7/0x1bd
[  467.178426]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  467.183311]  ? lock_downgrade+0x900/0x900
[  467.187498]  ? trace_hardirqs_off+0xb8/0x310
[  467.191935]  ? trace_hardirqs_off+0xb8/0x310
[  467.196373]  __alloc_pages_slowpath+0x2667/0x2d80
[  467.201261]  ? warn_alloc+0x120/0x120
[  467.205110]  ? attach_entity_load_avg+0x860/0x860
[  467.209989]  ? warn_alloc+0x120/0x120
[  467.213813]  ? warn_alloc+0x120/0x120
[  467.217640]  ? rb_erase+0x3710/0x3710
[  467.221480]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.227038]  ? should_fail+0x22d/0xd01
[  467.230950]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  467.235749]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  467.240889]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.246469]  ? should_fail+0x22d/0xd01
[  467.250386]  ? should_fail+0x22d/0xd01
[  467.254293]  ? lock_downgrade+0x900/0x900
[  467.258469]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  467.263600]  ? mark_held_locks+0x130/0x130
[  467.267851]  ? mark_held_locks+0x130/0x130
[  467.272102]  ? lock_downgrade+0x900/0x900
[  467.276258]  ? check_preemption_disabled+0x48/0x200
[  467.281297]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  467.287116]  ? cgroup_rstat_updated+0xe6/0x470
[  467.291713]  ? check_preemption_disabled+0x48/0x200
[  467.296745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.302305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.307861]  ? mark_held_locks+0x130/0x130
[  467.312124]  ? update_curr+0x4ec/0xbe0
[  467.316038]  __alloc_pages_nodemask+0xa80/0xde0
[  467.320723]  ? should_fail+0x22d/0xd01
[  467.324638]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  467.329707]  ? __enqueue_entity+0x10d/0x1f0
[  467.334059]  ? ____cache_alloc_node+0x1c7/0x1e0
[  467.338758]  ? lock_downgrade+0x900/0x900
[  467.342977]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  467.348553]  cache_grow_begin+0x91/0x8c0
[  467.352659]  ? do_raw_spin_unlock+0xa7/0x2f0
[  467.357111]  fallback_alloc+0x203/0x2e0
[  467.361129]  ____cache_alloc_node+0x1c7/0x1e0
[  467.365660]  kmem_cache_alloc+0x1f8/0x730
[  467.369839]  skb_clone+0x1bb/0x500
[  467.373406]  ? finish_task_switch+0x2f5/0x900
[  467.377930]  ? skb_split+0x11e0/0x11e0
[  467.381846]  ? preempt_notifier_register+0x200/0x200
[  467.386993]  ? __switch_to_asm+0x34/0x70
[  467.391093]  ? __switch_to_asm+0x34/0x70
[  467.395175]  ? __switch_to_asm+0x40/0x70
[  467.399258]  ? __switch_to_asm+0x34/0x70
[  467.403343]  ? __switch_to_asm+0x40/0x70
[  467.407427]  ? __switch_to_asm+0x34/0x70
[  467.411523]  ? __switch_to_asm+0x40/0x70
[  467.415608]  ? __switch_to_asm+0x34/0x70
[  467.419697]  ? __switch_to_asm+0x34/0x70
[  467.423780]  ? __switch_to_asm+0x40/0x70
[  467.427865]  ? __switch_to_asm+0x34/0x70
[  467.431956]  bpf_clone_redirect+0xb9/0x490
[  467.436241]  ? __schedule+0x874/0x1ed0
[  467.440154]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  467.445196]  ? __sched_text_start+0x8/0x8
[  467.449388]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  467.454169]  ? retint_kernel+0x2d/0x2d
[  467.458078]  ? trace_hardirqs_on_caller+0xc0/0x310
[  467.463162]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  467.467942]  ? trace_hardirqs_off+0x310/0x310
[  467.472488]  ? lock_acquire+0x1ed/0x520
[  467.476497]  ? bpf_test_run+0x3cb/0x780
[  467.480528]  ? lock_release+0x970/0x970
[  467.484531]  ? preempt_schedule+0x4d/0x60
[  467.488701]  ? preempt_schedule_common+0x1f/0xd0
[  467.493494]  ? preempt_schedule+0x4d/0x60
[  467.497683]  ? ___preempt_schedule+0x16/0x18
[  467.502121]  ? bpf_test_run+0x25d/0x780
[  467.506128]  ? netlink_diag_dump+0x2a0/0x2a0
[  467.510577]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.516137]  ? bpf_test_init.isra.9+0x70/0x100
[  467.520748]  ? bpf_prog_test_run_skb+0x634/0xb40
[  467.525545]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  467.530409]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  467.535968]  ? fput+0x130/0x1a0
[  467.539284]  ? __bpf_prog_get+0x9b/0x290
[  467.543373]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  467.548239]  ? bpf_prog_test_run+0x130/0x1a0
[  467.552678]  ? __x64_sys_bpf+0x3d8/0x510
[  467.556789]  ? bpf_prog_get+0x20/0x20
[  467.560635]  ? do_syscall_64+0x1b9/0x820
[  467.564716]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  467.570112]  ? syscall_return_slowpath+0x5e0/0x5e0
[  467.575064]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  467.579934]  ? trace_hardirqs_on_caller+0x310/0x310
[  467.584974]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  467.590020]  ? prepare_exit_to_usermode+0x291/0x3b0
[  467.595067]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  467.599943]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  467.605331] warn_alloc_show_mem: 1 callbacks suppressed
[  467.605344] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  467.605346] Mem-Info:
[  467.605382] active_anon:46725 inactive_anon:112 isolated_anon:0
[  467.605382]  active_file:16 inactive_file:17 isolated_file:0
[  467.605382]  unevictable:0 dirty:0 writeback:0 unstable:0
[  467.605382]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  467.605382]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  467.605382]  free:13738 free_pcp:208 free_cma:0
[  467.610736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  467.617775] Node 0 active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  467.620190] Call Trace:
[  467.653068] Node 0 
[  467.662434]  <IRQ>
[  467.689968] 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
[  467.692536]  dump_stack+0x1c4/0x2b4
[  467.694752] lowmem_reserve[]:
[  467.696916]  ? dump_stack_print_info.cold.2+0x52/0x52
[  467.722413]  0
[  467.726059]  warn_alloc.cold.119+0xb7/0x1bd
[  467.729148]  2819
[  467.734368]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  467.736150]  6323
[  467.740515]  ? lock_downgrade+0x900/0x900
[  467.742558]  6323
[  467.747410]  ? trace_hardirqs_off+0xb8/0x310
[  467.753620]  ? trace_hardirqs_off+0xb8/0x310
[  467.755663] Node 0 
[  467.760077]  __alloc_pages_slowpath+0x2667/0x2d80
[  467.764501] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  467.766713]  ? debug_object_activate+0x402/0x600
[  467.771523] lowmem_reserve[]:
[  467.798433]  ? warn_alloc+0x120/0x120
[  467.803169]  0
[  467.806286]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  467.810058]  0
[  467.811871]  ? warn_alloc+0x120/0x120
[  467.816853]  3503 3503
[  467.818702]  ? warn_alloc+0x120/0x120
[  467.824989]  ? mark_held_locks+0x130/0x130
[  467.828782] Node 0 Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:64kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  467.833057]  ? mark_held_locks+0x130/0x130
[  467.833078]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.861950] lowmem_reserve[]:
[  467.866200]  ? should_fail+0x22d/0xd01
[  467.871713]  0
[  467.874831]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  467.878707]  0
[  467.880513]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.885589]  0
[  467.887407]  ? should_fail+0x22d/0xd01
[  467.892916]  0
[  467.894723]  ? credit_entropy_bits+0x667/0xa50
[  467.900384]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  467.904935] Node 0 DMA: 
[  467.910040]  ? should_fail+0x22d/0xd01
[  467.910058]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  467.912720] 1*4kB 
[  467.916611]  ? mark_held_locks+0x130/0x130
[  467.921687] (U) 
[  467.923840]  ? mark_held_locks+0x130/0x130
[  467.928049] 0*8kB 
[  467.930025]  ? update_stack_state+0x1a5/0x690
[  467.934230] 0*16kB 
[  467.936380]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  467.940855] 1*32kB 
[  467.943086]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  467.943105]  ? is_bpf_text_address+0xac/0x170
[  467.948117] (U) 
[  467.950375]  ? lock_downgrade+0x900/0x900
[  467.955108] 2*64kB 
[  467.959617]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  467.961566] (U) 
[  467.965721]  ? kasan_check_read+0x11/0x20
[  467.967937] 1*128kB 
[  467.973746]  __alloc_pages_nodemask+0xa80/0xde0
[  467.975699] (U) 
[  467.979859]  ? should_fail+0x22d/0xd01
[  467.982161] 1*256kB 
[  467.986858]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  467.988809] (U) 
[  467.992710]  ? is_bpf_text_address+0xd3/0x170
[  467.995005] 0*512kB 
[  468.000033]  ? ____cache_alloc_node+0x1c7/0x1e0
[  468.001988] 1*1024kB 
[  468.006505]  ? lock_downgrade+0x900/0x900
[  468.008799] (U) 
[  468.013482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.015871] 1*2048kB 
[  468.020023]  cache_grow_begin+0x91/0x8c0
[  468.021967] (M) 
[  468.027519]  ? do_raw_spin_unlock+0xa7/0x2f0
[  468.029910] 3*4096kB 
[  468.033982]  fallback_alloc+0x203/0x2e0
[  468.035933] (M) 
[  468.040357]  ____cache_alloc_node+0x1c7/0x1e0
[  468.042750] = 15908kB
[  468.046750]  kmem_cache_alloc_node+0xe3/0x730
[  468.048714] Node 0 
[  468.053219]  __alloc_skb+0x119/0x770
[  468.055610] DMA32: 
[  468.060115]  ? skb_scrub_packet+0x490/0x490
[  468.062329] 3*4kB 
[  468.066048]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  468.068261] (UM) 
[  468.072585]  ? queue_work_on+0x12c/0x1e0
[  468.074707] 1*8kB 
[  468.079299]  ? switchdev_port_obj_del+0xdc/0x450
[  468.081335] (M) 
[  468.085402]  ? switchdev_trans_item_enqueue+0x260/0x260
[  468.087526] 3*16kB 
[  468.092283]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  468.094234] (UM) 
[  468.099606]  __br_mdb_notify+0x4ff/0x15d0
[  468.101822] 2*32kB 
[  468.106858]  ? __br_mdb_add+0x7f0/0x7f0
[  468.108903] (M) 
[  468.113064]  ? clocksource_watchdog+0xc4/0xb20
[  468.115276] 5*64kB 
[  468.119254]  ? lock_downgrade+0x900/0x900
[  468.121200] (UM) 
[  468.125785]  ? kasan_check_read+0x11/0x20
[  468.127995] 4*128kB 
[  468.132147]  ? br_multicast_group_expired+0x96/0x610
[  468.134181] (UM) 
[  468.138330]  br_mdb_notify+0x310/0x410
[  468.140623] 3*256kB 
[  468.145730]  ? br_mdb_dump+0x27b0/0x27b0
[  468.147769] (M) 
[  468.151681]  ? kasan_check_write+0x14/0x20
[  468.153979] 4*512kB (UM) 
[  468.158060]  ? do_raw_spin_lock+0xc1/0x200
[  468.160014] 3*1024kB 
[  468.164256]  br_multicast_group_expired+0x1bc/0x610
[  468.166998] (UM) 
[  468.171244]  ? br_mdb_free+0x80/0x80
[  468.173630] 3*2048kB 
[  468.178654]  call_timer_fn+0x272/0x920
[  468.180696] (M) 
[  468.184404]  ? br_mdb_free+0x80/0x80
[  468.186797] 3*4096kB 
[  468.190693]  ? process_timeout+0x40/0x40
[  468.192635] (M) 
[  468.196353]  ? trace_hardirqs_off+0xb8/0x310
[  468.198736] = 25284kB
[  468.202800]  ? kasan_check_read+0x11/0x20
[  468.204749] Node 0 
[  468.209161]  ? do_raw_spin_unlock+0xa7/0x2f0
[  468.211544] Normal: 
[  468.215694]  ? trace_hardirqs_on+0x310/0x310
[  468.217905] 1048*4kB 
[  468.222319]  ? __run_timers+0x7da/0xc70
[  468.224635] (UME) 
[  468.229070]  ? lock_downgrade+0x900/0x900
[  468.231468] 464*8kB 
[  468.235460]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  468.237581] (ME) 
[  468.241754]  ? trace_hardirqs_on+0xbd/0x310
[  468.244056] 248*16kB 
[  468.249169]  ? kasan_check_read+0x11/0x20
[  468.251211] (UME) 
[  468.255546]  ? __run_timers+0x7da/0xc70
[  468.257932] 55*32kB 
[  468.262100]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  468.264233] (UME) 
[  468.268213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.270508] 2*64kB 
[  468.275963]  ? br_mdb_free+0x80/0x80
[  468.278109] (UM) 
[  468.283676]  __run_timers+0x7e5/0xc70
[  468.285896] 0*128kB 
[  468.289623]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  468.291679] 0*256kB 
[  468.295504]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  468.297811] 0*512kB 
[  468.303188]  ? timerqueue_add+0x207/0x2b0
[  468.305503] 0*1024kB 
[  468.310535]  ? enqueue_hrtimer+0x1a5/0x560
[  468.312848] 0*2048kB 
[  468.317014]  ? lock_release+0x970/0x970
[  468.319412] 0*4096kB 
[  468.323659]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  468.326072] = 13760kB
[  468.330058]  ? kasan_check_write+0x14/0x20
[  468.332466] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  468.337662]  ? pvclock_read_flags+0x160/0x160
[  468.340062] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  468.344305]  ? lock_downgrade+0x900/0x900
[  468.353129] 152 total pagecache pages
[  468.357642]  ? trace_hardirqs_on+0xbd/0x310
[  468.366198] 0 pages in swap cache
[  468.370366]  ? kvm_sched_clock_read+0x9/0x20
[  468.374154] Swap cache stats: add 0, delete 0, find 0/0
[  468.378497]  ? irq_exit+0x17f/0x1c0
[  468.381928] Free swap  = 0kB
[  468.386346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.391686] Total swap = 0kB
[  468.395319]  ? check_preemption_disabled+0x48/0x200
[  468.398313] 1965979 pages RAM
[  468.403863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.406858] 0 pages HighMem/MovableOnly
[  468.411897]  run_timer_softirq+0x52/0xb0
[  468.414988] 342307 pages reserved
[  468.414999] 0 pages cma reserved
[  468.420551]  ? __this_cpu_preempt_check+0x1c/0x1f
[  468.434008] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  468.435387]  __do_softirq+0x30b/0xad8
[  468.440227] syz-executor4 cpuset=
[  468.450735]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  468.454527] syz4
[  468.457998]  ? pvclock_read_flags+0x160/0x160
[  468.463579]  mems_allowed=0
[  468.465574]  ? lapic_next_event+0x5a/0x90
[  468.477198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.482787]  ? clockevents_program_event+0x140/0x370
[  468.487948]  ? kvm_clock_read+0x18/0x30
[  468.492017]  ? kvm_sched_clock_read+0x9/0x20
[  468.496484]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.502067]  ? check_preemption_disabled+0x48/0x200
[  468.507189]  irq_exit+0x17f/0x1c0
[  468.510702]  smp_apic_timer_interrupt+0x1cb/0x760
[  468.515589]  ? smp_reschedule_interrupt+0x109/0x650
[  468.520673]  ? smp_call_function_single_interrupt+0x650/0x650
[  468.526623]  ? interrupt_entry+0xb5/0xf0
[  468.530749]  ? trace_hardirqs_off_caller+0xbb/0x310
[  468.535807]  ? trace_hardirqs_off_caller+0xbb/0x310
[  468.540860]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  468.545763]  ? trace_hardirqs_on_caller+0x310/0x310
[  468.550819]  ? trace_hardirqs_on_caller+0x310/0x310
[  468.555899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.561474]  ? check_preemption_disabled+0x48/0x200
[  468.566522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.572095]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  468.576996]  apic_timer_interrupt+0xf/0x20
[  468.581263]  </IRQ>
[  468.583527] RIP: 0010:console_unlock+0xfdf/0x1160
[  468.588383] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  468.607767] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  468.615506] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  468.622801] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  468.630091] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  468.637376] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  468.644671] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  468.651993]  ? netconsole_netdev_event+0x280/0x280
[  468.656952]  ? trace_hardirqs_on+0x9a/0x310
[  468.661302]  ? console_unlock+0xfd6/0x1160
[  468.665579]  ? devkmsg_read+0xbb0/0xbb0
[  468.669577]  ? lock_release+0x970/0x970
[  468.673577]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  468.679658]  ? vprintk_default+0x28/0x30
[  468.683748]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  468.689221]  ? kasan_check_write+0x14/0x20
[  468.693485]  ? do_raw_spin_lock+0xc1/0x200
[  468.697752]  vprintk_emit+0x33d/0x930
[  468.701579]  ? wake_up_klogd+0x180/0x180
[  468.705663]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  468.710444]  ? trace_hardirqs_off+0x310/0x310
[  468.714977]  ? retint_kernel+0x1b/0x2d
[  468.718886]  ? trace_hardirqs_on+0x310/0x310
[  468.723321]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  468.728137]  ? trace_hardirqs_off+0xaf/0x310
[  468.732588]  ? retint_kernel+0x2d/0x2d
[  468.736507]  vprintk_default+0x28/0x30
[  468.740444]  vprintk_func+0x7e/0x181
[  468.744190]  ? arch_local_irq_restore+0x45/0x52
[  468.748879]  printk+0xa7/0xcf
[  468.752012]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  468.756792]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  468.761835]  show_mem+0x125/0x17b
[  468.765308]  dump_header+0x2f1/0xf72
[  468.769043]  ? rcu_read_unlock+0x16/0x60
[  468.773140]  ? pagefault_out_of_memory+0x197/0x197
[  468.778084]  ? mark_held_locks+0x130/0x130
[  468.782329]  ? percpu_ref_put_many+0x13e/0x260
[  468.786921]  ? trace_hardirqs_on+0xbd/0x310
[  468.791256]  ? mem_cgroup_charge_statistics+0x780/0x780
[  468.796648]  ? mem_cgroup_iter+0x1f7/0x1160
[  468.800993]  ? mark_held_locks+0x130/0x130
[  468.805257]  ? task_will_free_mem+0x239/0xb30
[  468.809787]  ? lock_downgrade+0x900/0x900
[  468.813952]  ? ___ratelimit+0x36f/0x655
[  468.817954]  ? lock_downgrade+0x900/0x900
[  468.822148]  ? trace_hardirqs_on+0xbd/0x310
[  468.826490]  ? kasan_check_read+0x11/0x20
[  468.830649]  ? ___ratelimit+0x36f/0x655
[  468.834636]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  468.840104]  ? trace_hardirqs_on+0x310/0x310
[  468.844532]  ? lock_downgrade+0x900/0x900
[  468.848698]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  468.853824]  ? ___ratelimit+0xaa/0x655
[  468.857730]  ? idr_get_free+0xec0/0xec0
[  468.861720]  ? kasan_check_write+0x14/0x20
[  468.865998]  ? do_raw_spin_lock+0xc1/0x200
[  468.870256]  oom_kill_process.cold.27+0x10/0x903
[  468.875040]  ? _raw_spin_unlock+0x2c/0x50
[  468.879196]  ? oom_badness+0xe6/0xaa0
[  468.883019]  ? oom_evaluate_task+0x540/0x540
[  468.887465]  ? shrink_node+0x16b0/0x16b0
[  468.891551]  ? oom_unkillable_task+0x383/0x580
[  468.896143]  ? out_of_memory+0x974/0x1430
[  468.900300]  ? lock_downgrade+0x900/0x900
[  468.904492]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  468.910306]  ? __cpuset_node_allowed+0x19b/0x660
[  468.915081]  ? kasan_check_write+0x14/0x20
[  468.919327]  ? oom_evaluate_task+0x302/0x540
[  468.923745]  out_of_memory+0xa84/0x1430
[  468.927758]  ? oom_killer_disable+0x3a0/0x3a0
[  468.932262]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  468.937206]  ? __mutex_add_waiter+0x2a0/0x2a0
[  468.941716]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  468.946774]  ? find_next_bit+0x104/0x130
[  468.950858]  __alloc_pages_slowpath+0x2318/0x2d80
[  468.955725]  ? warn_alloc+0x120/0x120
[  468.959529]  ? __radix_tree_lookup+0x4c0/0x4c0
[  468.964136]  ? find_get_entry+0x2f2/0xc40
[  468.968299]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  468.973258]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.978811]  ? should_fail+0x22d/0xd01
[  468.982711]  ? ___might_sleep+0x1ed/0x300
[  468.986883]  ? lock_release+0x970/0x970
[  468.990874]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  468.995993]  ? lock_release+0x970/0x970
[  468.999999]  ? __might_sleep+0x95/0x190
[  469.004003]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  469.008871]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  469.013932]  ? lock_downgrade+0x900/0x900
[  469.018103]  ? ___might_sleep+0x1ed/0x300
[  469.022268]  ? lock_release+0x970/0x970
[  469.026261]  ? arch_local_save_flags+0x40/0x40
[  469.030863]  ? finish_task_switch+0x1f5/0x900
[  469.035392]  ? __might_sleep+0x95/0x190
[  469.039390]  __alloc_pages_nodemask+0xa80/0xde0
[  469.044170]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  469.049209]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  469.055032]  ? mark_held_locks+0x130/0x130
[  469.059281]  ? kasan_check_write+0x14/0x20
[  469.063539]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  469.068233]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.073807]  ? __do_page_cache_readahead+0x7ce/0x980
[  469.078961]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  469.084531]  alloc_pages_current+0x10c/0x210
[  469.088961]  ? lock_downgrade+0x900/0x900
[  469.093140]  __page_cache_alloc+0x38f/0x5b0
[  469.097490]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  469.103313]  ? ext4_filemap_fault+0x82/0xad
[  469.107660]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  469.112358]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.117938]  ? check_preemption_disabled+0x48/0x200
[  469.122988]  filemap_fault+0x1594/0x25f0
[  469.127084]  ? __lock_page_or_retry+0xa00/0xa00
[  469.131773]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  469.137590]  ? lock_downgrade+0x900/0x900
[  469.141917]  ? trace_hardirqs_on+0xbd/0x310
[  469.146255]  ? kasan_check_read+0x11/0x20
[  469.150438]  ? __free_object+0x173/0x340
[  469.154531]  ? filemap_map_pages+0xdea/0x1980
[  469.159062]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  469.164187]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  469.169508]  ? debug_object_free+0x325/0x690
[  469.173941]  ? find_get_pages_range_tag+0x1320/0x1320
[  469.179156]  ? do_raw_spin_lock+0xc1/0x200
[  469.183412]  ? kasan_check_read+0x11/0x20
[  469.187581]  ? debug_object_destroy+0x2b0/0x2b0
[  469.192292]  ? kasan_check_write+0x14/0x20
[  469.196552]  ? lock_acquire+0x1ed/0x520
[  469.200565]  ? ext4_filemap_fault+0x7a/0xad
[  469.204911]  ? lock_release+0x970/0x970
[  469.208903]  ? arch_local_save_flags+0x40/0x40
[  469.213510]  ? futex_wait_setup+0x3e0/0x3e0
[  469.217863]  ? down_read+0xb0/0x1d0
[  469.221510]  ? ext4_filemap_fault+0x7a/0xad
[  469.225856]  ? __down_interruptible+0x700/0x700
[  469.230560]  ext4_filemap_fault+0x82/0xad
[  469.234750]  __do_fault+0x100/0x6b0
[  469.238405]  ? print_bad_pte+0x6c0/0x6c0
[  469.242498]  ? do_futex+0x249/0x26d0
[  469.246233]  ? _raw_spin_unlock_bh+0x30/0x40
[  469.250665]  ? kasan_check_read+0x11/0x20
[  469.254830]  ? pmd_val+0x88/0x100
[  469.258306]  ? add_mm_counter_fast+0xd0/0xd0
[  469.262730]  ? pmd_val+0x88/0x100
[  469.266216]  ? add_mm_counter_fast+0xd0/0xd0
[  469.270647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.276203]  __handle_mm_fault+0x3709/0x53e0
[  469.280635]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  469.285503]  ? security_socket_sendmsg+0x94/0xc0
[  469.290273]  ? ipip_gro_receive+0x100/0x100
[  469.294627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.300183]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.305747]  ? should_fail+0x22d/0xd01
[  469.309649]  ? sock_write_iter+0x42a/0x5c0
[  469.313907]  ? lock_acquire+0x1ed/0x520
[  469.317901]  ? handle_mm_fault+0x42a/0xc70
[  469.322161]  ? lock_downgrade+0x900/0x900
[  469.326330]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  469.332145]  ? lock_downgrade+0x900/0x900
[  469.336308]  ? __do_page_fault+0x67d/0xed0
[  469.340558]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  469.346027]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.351578]  ? check_preemption_disabled+0x48/0x200
[  469.356618]  handle_mm_fault+0x54f/0xc70
[  469.360714]  ? __handle_mm_fault+0x53e0/0x53e0
[  469.365314]  ? find_vma+0x34/0x190
[  469.368889]  __do_page_fault+0x67d/0xed0
[  469.373009]  ? mm_fault_error+0x380/0x380
[  469.377175]  ? trace_hardirqs_off+0xb8/0x310
[  469.381604]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  469.386991]  ? trace_hardirqs_on+0x310/0x310
[  469.391423]  do_page_fault+0xf2/0x7e0
[  469.395251]  ? vmalloc_sync_all+0x30/0x30
[  469.399413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.404968]  ? error_entry+0x70/0xd0
[  469.408728]  ? trace_hardirqs_off_caller+0xbb/0x310
[  469.413763]  ? trace_hardirqs_on_caller+0xc0/0x310
[  469.418733]  ? syscall_return_slowpath+0x5e0/0x5e0
[  469.423697]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.428570]  ? trace_hardirqs_on_caller+0x310/0x310
[  469.433600]  ? trace_hardirqs_off+0x310/0x310
[  469.438120]  ? prepare_exit_to_usermode+0x291/0x3b0
[  469.443161]  ? page_fault+0x8/0x30
[  469.446731]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.451611]  ? page_fault+0x8/0x30
[  469.455168]  page_fault+0x1e/0x30
[  469.458636] RIP: 0033:0x45ddf3
[  469.461840] Code: Bad RIP value.
[  469.465223] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  469.470600] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  469.477882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  469.485183] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  469.492469] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  469.499753] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  469.507062] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  469.507235] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  469.514505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  469.524749] syz-fuzzer cpuset=
[  469.534109] Call Trace:
[  469.534137]  dump_stack+0x1c4/0x2b4
[  469.537322] /
[  469.539927]  ? dump_stack_print_info.cold.2+0x52/0x52
[  469.543539]  mems_allowed=0
[  469.545270]  warn_alloc.cold.119+0xb7/0x1bd
[  469.557862]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  469.562797]  ? lock_downgrade+0x900/0x900
[  469.567035]  ? trace_hardirqs_off+0xb8/0x310
[  469.571541]  ? trace_hardirqs_off+0xb8/0x310
[  469.576201]  __alloc_pages_slowpath+0x2667/0x2d80
[  469.581164]  ? warn_alloc+0x120/0x120
[  469.585029]  ? attach_entity_load_avg+0x860/0x860
[  469.589958]  ? warn_alloc+0x120/0x120
[  469.593891]  ? warn_alloc+0x120/0x120
[  469.597792]  ? rb_erase+0x3710/0x3710
[  469.601662]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.607265]  ? should_fail+0x22d/0xd01
[  469.611311]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  469.616159]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  469.621320]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.626926]  ? should_fail+0x22d/0xd01
[  469.630866]  ? should_fail+0x22d/0xd01
[  469.634801]  ? lock_downgrade+0x900/0x900
[  469.638996]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  469.644167]  ? mark_held_locks+0x130/0x130
[  469.648443]  ? mark_held_locks+0x130/0x130
[  469.652733]  ? lock_downgrade+0x900/0x900
[  469.656923]  ? check_preemption_disabled+0x48/0x200
[  469.661978]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  469.667815]  ? cgroup_rstat_updated+0xe6/0x470
[  469.672429]  ? check_preemption_disabled+0x48/0x200
[  469.677499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.683067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.688642]  ? mark_held_locks+0x130/0x130
[  469.692903]  ? update_curr+0x4ec/0xbe0
[  469.696826]  __alloc_pages_nodemask+0xa80/0xde0
[  469.701551]  ? should_fail+0x22d/0xd01
[  469.705538]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  469.710590]  ? __enqueue_entity+0x10d/0x1f0
[  469.714952]  ? ____cache_alloc_node+0x1c7/0x1e0
[  469.719679]  ? lock_downgrade+0x900/0x900
[  469.723883]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  469.729462]  cache_grow_begin+0x91/0x8c0
[  469.733553]  ? do_raw_spin_unlock+0xa7/0x2f0
[  469.737992]  fallback_alloc+0x203/0x2e0
[  469.741995]  ____cache_alloc_node+0x1c7/0x1e0
[  469.746532]  kmem_cache_alloc+0x1f8/0x730
[  469.750706]  skb_clone+0x1bb/0x500
[  469.754259]  ? finish_task_switch+0x2f5/0x900
[  469.758771]  ? skb_split+0x11e0/0x11e0
[  469.762676]  ? preempt_notifier_register+0x200/0x200
[  469.767795]  ? __switch_to_asm+0x34/0x70
[  469.771882]  ? __switch_to_asm+0x34/0x70
[  469.775963]  ? __switch_to_asm+0x40/0x70
[  469.780045]  ? __switch_to_asm+0x34/0x70
[  469.784126]  ? __switch_to_asm+0x40/0x70
[  469.788207]  ? __switch_to_asm+0x34/0x70
[  469.792286]  ? __switch_to_asm+0x40/0x70
[  469.796367]  ? __switch_to_asm+0x34/0x70
[  469.800462]  ? __switch_to_asm+0x34/0x70
[  469.804556]  ? __switch_to_asm+0x40/0x70
[  469.808638]  ? __switch_to_asm+0x34/0x70
[  469.812810]  bpf_clone_redirect+0xb9/0x490
[  469.817061]  ? __schedule+0x874/0x1ed0
[  469.820967]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  469.826015]  ? __sched_text_start+0x8/0x8
[  469.830189]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  469.834969]  ? retint_kernel+0x2d/0x2d
[  469.838870]  ? trace_hardirqs_on_caller+0xc0/0x310
[  469.843815]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  469.848589]  ? trace_hardirqs_off+0x310/0x310
[  469.853104]  ? lock_acquire+0x1ed/0x520
[  469.857087]  ? bpf_test_run+0x3cb/0x780
[  469.861079]  ? lock_release+0x970/0x970
[  469.865075]  ? preempt_schedule+0x4d/0x60
[  469.869243]  ? preempt_schedule_common+0x1f/0xd0
[  469.874105]  ? preempt_schedule+0x4d/0x60
[  469.878274]  ? ___preempt_schedule+0x16/0x18
[  469.882706]  ? bpf_test_run+0x25d/0x780
[  469.886704]  ? netlink_diag_dump+0x2a0/0x2a0
[  469.891133]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.896685]  ? bpf_test_init.isra.9+0x70/0x100
[  469.901285]  ? bpf_prog_test_run_skb+0x634/0xb40
[  469.906071]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  469.910952]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  469.916512]  ? fput+0x130/0x1a0
[  469.919814]  ? __bpf_prog_get+0x9b/0x290
[  469.923893]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  469.928755]  ? bpf_prog_test_run+0x130/0x1a0
[  469.933180]  ? __x64_sys_bpf+0x3d8/0x510
[  469.937259]  ? bpf_prog_get+0x20/0x20
[  469.941097]  ? do_syscall_64+0x1b9/0x820
[  469.945172]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  469.950558]  ? syscall_return_slowpath+0x5e0/0x5e0
[  469.955510]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.960370]  ? trace_hardirqs_on_caller+0x310/0x310
[  469.965413]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  469.970457]  ? prepare_exit_to_usermode+0x291/0x3b0
[  469.975507]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.980372]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  469.985754] warn_alloc_show_mem: 1 callbacks suppressed
[  469.985768] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  469.985770] Mem-Info:
[  469.985806] active_anon:46725 inactive_anon:112 isolated_anon:0
[  469.985806]  active_file:17 inactive_file:16 isolated_file:0
[  469.985806]  unevictable:0 dirty:0 writeback:0 unstable:0
[  469.985806]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  469.985806]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  469.985806]  free:13738 free_pcp:208 free_cma:0
[  469.991152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  469.998184] Node 0 active_anon:186900kB inactive_anon:448kB active_file:68kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  470.000593] Call Trace:
[  470.033489] Node 0 
[  470.042838]  <IRQ>
[  470.070362] 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
[  470.072920]  dump_stack+0x1c4/0x2b4
[  470.075126] lowmem_reserve[]:
[  470.077289]  ? dump_stack_print_info.cold.2+0x52/0x52
[  470.102760]  0 2819
[  470.106410]  warn_alloc.cold.119+0xb7/0x1bd
[  470.109489]  6323
[  470.114682]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  470.116884]  6323
[  470.121206]  ? lock_downgrade+0x900/0x900
[  470.128080]  ? trace_hardirqs_off+0xb8/0x310
[  470.130110] Node 0 
[  470.134256]  ? trace_hardirqs_off+0xb8/0x310
[  470.138675] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  470.140884]  __alloc_pages_slowpath+0x2667/0x2d80
[  470.145261] lowmem_reserve[]:
[  470.172354]  ? do_raw_spin_lock+0xc1/0x200
[  470.177172]  0
[  470.180282]  ? warn_alloc+0x120/0x120
[  470.184491]  0
[  470.186297]  ? lock_downgrade+0x900/0x900
[  470.190064]  3503
[  470.191863]  ? warn_alloc+0x120/0x120
[  470.195980]  3503
[  470.198048]  ? warn_alloc+0x120/0x120
[  470.203874]  ? mark_held_locks+0x130/0x130
[  470.207644] Node 0 
[  470.211879]  ? kvm_clock_read+0x18/0x30
[  470.211916] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:68kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  470.211923] lowmem_reserve[]:
[  470.214157]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.218103]  0
[  470.246566]  ? should_fail+0x22d/0xd01
[  470.249644]  0
[  470.255188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.256956]  0
[  470.260847]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  470.262621]  0
[  470.268159]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.275052]  ? should_fail+0x22d/0xd01
[  470.276849] Node 0 
[  470.282386]  ? kasan_check_read+0x11/0x20
[  470.286250] DMA: 
[  470.288495]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  470.288511]  ? should_fail+0x22d/0xd01
[  470.292640] 1*4kB 
[  470.294721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.299816] (U) 
[  470.303708]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  470.305824] 0*8kB 
[  470.311362]  ? mark_held_locks+0x130/0x130
[  470.313313] 0*16kB 
[  470.318412]  ? mark_held_locks+0x130/0x130
[  470.320533] 1*32kB 
[  470.324761]  ? mark_held_locks+0x130/0x130
[  470.326966] (U) 
[  470.331202]  ? mark_held_locks+0x130/0x130
[  470.333417] 2*64kB 
[  470.337649]  ? mark_held_locks+0x130/0x130
[  470.339596] (U) 
[  470.343829]  ? mark_held_locks+0x130/0x130
[  470.346040] 1*128kB 
[  470.350269]  ? mark_held_locks+0x130/0x130
[  470.352216] (U) 
[  470.356458]  ? smp_call_function_single_interrupt+0x650/0x650
[  470.358752] 1*256kB 
[  470.362992]  ? ret_from_intr+0xb/0x1e
[  470.364934] (U) 
[  470.370839]  __alloc_pages_nodemask+0xa80/0xde0
[  470.373132] 0*512kB 
[  470.376932]  ? should_fail+0x22d/0xd01
[  470.378875] 1*1024kB 
[  470.383543]  ? lock_downgrade+0x900/0x900
[  470.385835] (U) 
[  470.389721]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  470.392099] 1*2048kB 
[  470.396243]  ? trace_hardirqs_on+0xbd/0x310
[  470.398192] (M) 
[  470.403221]  ? ____cache_alloc_node+0x1c7/0x1e0
[  470.405600] 3*4096kB 
[  470.409919]  ? lock_downgrade+0x900/0x900
[  470.411863] (M) 
[  470.416541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.418920] = 15908kB
[  470.423065]  cache_grow_begin+0x91/0x8c0
[  470.425014] Node 0 
[  470.430555]  ? do_raw_spin_unlock+0xa7/0x2f0
[  470.432936] DMA32: 
[  470.437007]  fallback_alloc+0x203/0x2e0
[  470.439221] 3*4kB 
[  470.443627]  ____cache_alloc_node+0x1c7/0x1e0
[  470.445834] (UM) 
[  470.449830]  kmem_cache_alloc_node+0xe3/0x730
[  470.451944] 1*8kB 
[  470.456438]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  470.458483] (M) 
[  470.463262]  __alloc_skb+0x119/0x770
[  470.465383] 3*16kB 
[  470.470513]  ? calc_wheel_index+0x220/0x220
[  470.472466] (UM) 
[  470.476182]  ? skb_scrub_packet+0x490/0x490
[  470.478882] 2*32kB 
[  470.483199]  ? lock_acquire+0x1ed/0x520
[  470.485230] (M) 
[  470.489562]  ? aoecmd_cfg+0x108/0x7f0
[  470.491772] 5*64kB 
[  470.495743]  ? lock_release+0x970/0x970
[  470.497691] (UM) 
[  470.501499]  ? mod_timer_pending+0x1530/0x1530
[  470.503708] 4*128kB 
[  470.507679]  ? mark_held_locks+0x130/0x130
[  470.509710] (UM) 
[  470.514287]  ? kasan_check_read+0x11/0x20
[  470.516583] 3*256kB 
[  470.520899]  new_skb+0x26/0x1c0
[  470.522942] (M) 
[  470.527087]  aoecmd_cfg+0x279/0x7f0
[  470.529381] 4*512kB 
[  470.532657]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  470.534600] (UM) 
[  470.538232]  ? lock_acquire+0x1ed/0x520
[  470.540525] 3*1024kB 
[  470.544841]  ? call_timer_fn+0x1db/0x920
[  470.546875] (UM) 
[  470.550852]  ? lock_downgrade+0x900/0x900
[  470.553230] 3*2048kB 
[  470.557286]  ? estimation_timer+0x609/0x890
[  470.559317] (M) 
[  470.563468]  discover_timer+0x50/0x60
[  470.565865] 3*4096kB 
[  470.570187]  call_timer_fn+0x272/0x920
[  470.572129] (M) 
[  470.575925]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  470.578315] = 25284kB
[  470.582189]  ? process_timeout+0x40/0x40
[  470.584131] Node 0 
[  470.589017]  ? trace_hardirqs_off+0xb8/0x310
[  470.591404] Normal: 
[  470.595965]  ? kasan_check_read+0x11/0x20
[  470.595990]  ? do_raw_spin_unlock+0xa7/0x2f0
[  470.598201] 1048*4kB 
[  470.602604]  ? trace_hardirqs_on+0x310/0x310
[  470.604896] (UME) 
[  470.609047]  ? __run_timers+0x7da/0xc70
[  470.613458] 464*8kB 
[  470.615853]  ? lock_downgrade+0x900/0x900
[  470.620228] (ME) 
[  470.622381]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  470.626331] 248*16kB 
[  470.628650]  ? trace_hardirqs_on+0xbd/0x310
[  470.632773] (UME) 
[  470.634827]  ? kasan_check_read+0x11/0x20
[  470.634847]  ? __run_timers+0x7da/0xc70
[  470.639927] 55*32kB 
[  470.642332]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  470.646619] (UME) 
[  470.648781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.652911] 2*64kB 
[  470.656877]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  470.659171] (UM) 
[  470.664619]  __run_timers+0x7e5/0xc70
[  470.666741] 0*128kB 
[  470.672281]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  470.674492] 0*256kB 
[  470.679333]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  470.681362] 0*512kB 
[  470.685157]  ? timerqueue_add+0x207/0x2b0
[  470.687457] 0*1024kB 
[  470.692830]  ? enqueue_hrtimer+0x1a5/0x560
[  470.695127] 0*2048kB 
[  470.700187]  ? lock_release+0x970/0x970
[  470.702480] 0*4096kB 
[  470.706626]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  470.709020] = 13760kB
[  470.709036] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  470.713260]  ? kasan_check_write+0x14/0x20
[  470.715650] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  470.719633]  ? pvclock_read_flags+0x160/0x160
[  470.722014] 152 total pagecache pages
[  470.727202]  ? lock_downgrade+0x900/0x900
[  470.729582] 0 pages in swap cache
[  470.738421]  ? trace_hardirqs_on+0xbd/0x310
[  470.742641] Swap cache stats: add 0, delete 0, find 0/0
[  470.751236]  ? kvm_sched_clock_read+0x9/0x20
[  470.755710] Free swap  = 0kB
[  470.759527]  ? irq_exit+0x17f/0x1c0
[  470.763645] Total swap = 0kB
[  470.767099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.771393] 1965979 pages RAM
[  470.776757]  ? check_preemption_disabled+0x48/0x200
[  470.781143] 0 pages HighMem/MovableOnly
[  470.784162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.787754] 342307 pages reserved
[  470.787763] 0 pages cma reserved
[  470.790790]  run_timer_softirq+0x52/0xb0
[  470.806156] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  470.808391]  ? __this_cpu_preempt_check+0x1c/0x1f
[  470.813918] syz-executor4 cpuset=
[  470.817374]  __do_softirq+0x30b/0xad8
[  470.820714] syz4
[  470.824779]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  470.835245]  mems_allowed=0
[  470.840089]  ? pvclock_read_flags+0x160/0x160
[  470.861762]  ? lapic_next_event+0x5a/0x90
[  470.865920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.871474]  ? clockevents_program_event+0x140/0x370
[  470.876590]  ? kvm_clock_read+0x18/0x30
[  470.880571]  ? kvm_sched_clock_read+0x9/0x20
[  470.884992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.890536]  ? check_preemption_disabled+0x48/0x200
[  470.895567]  irq_exit+0x17f/0x1c0
[  470.899026]  smp_apic_timer_interrupt+0x1cb/0x760
[  470.903867]  ? smp_reschedule_interrupt+0x109/0x650
[  470.908883]  ? smp_call_function_single_interrupt+0x650/0x650
[  470.914772]  ? interrupt_entry+0xb5/0xf0
[  470.918837]  ? trace_hardirqs_off_caller+0xbb/0x310
[  470.923860]  ? trace_hardirqs_off_caller+0xbb/0x310
[  470.928883]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  470.933735]  ? trace_hardirqs_on_caller+0x310/0x310
[  470.938759]  ? trace_hardirqs_on_caller+0x310/0x310
[  470.943782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.949323]  ? check_preemption_disabled+0x48/0x200
[  470.954344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.959889]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  470.964738]  apic_timer_interrupt+0xf/0x20
[  470.968961]  </IRQ>
[  470.971212] RIP: 0010:console_unlock+0xfdf/0x1160
[  470.976065] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  470.994968] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  471.002700] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  471.009979] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  471.017256] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  471.024528] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  471.031801] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  471.039083]  ? netconsole_netdev_event+0x280/0x280
[  471.044014]  ? trace_hardirqs_on+0x9a/0x310
[  471.048335]  ? console_unlock+0xfd6/0x1160
[  471.052584]  ? devkmsg_read+0xbb0/0xbb0
[  471.056589]  ? lock_release+0x970/0x970
[  471.060563]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  471.066629]  ? vprintk_default+0x28/0x30
[  471.070726]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  471.076181]  ? kasan_check_write+0x14/0x20
[  471.080414]  ? do_raw_spin_lock+0xc1/0x200
[  471.084654]  vprintk_emit+0x33d/0x930
[  471.088465]  ? wake_up_klogd+0x180/0x180
[  471.092531]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  471.097291]  ? trace_hardirqs_off+0x310/0x310
[  471.101783]  ? retint_kernel+0x1b/0x2d
[  471.105673]  ? trace_hardirqs_on+0x310/0x310
[  471.110088]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  471.114848]  ? trace_hardirqs_off+0xaf/0x310
[  471.119261]  ? retint_kernel+0x2d/0x2d
[  471.123150]  vprintk_default+0x28/0x30
[  471.127033]  vprintk_func+0x7e/0x181
[  471.130742]  ? arch_local_irq_restore+0x45/0x52
[  471.135411]  printk+0xa7/0xcf
[  471.138517]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  471.143275]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  471.148301]  show_mem+0x125/0x17b
[  471.151755]  dump_header+0x2f1/0xf72
[  471.155472]  ? rcu_read_unlock+0x16/0x60
[  471.159536]  ? pagefault_out_of_memory+0x197/0x197
[  471.164472]  ? mark_held_locks+0x130/0x130
[  471.168709]  ? percpu_ref_put_many+0x13e/0x260
[  471.173290]  ? trace_hardirqs_on+0xbd/0x310
[  471.177614]  ? mem_cgroup_charge_statistics+0x780/0x780
[  471.182990]  ? mem_cgroup_iter+0x1f7/0x1160
[  471.187312]  ? mark_held_locks+0x130/0x130
[  471.191549]  ? task_will_free_mem+0x239/0xb30
[  471.196048]  ? lock_downgrade+0x900/0x900
[  471.200200]  ? ___ratelimit+0x36f/0x655
[  471.204178]  ? lock_downgrade+0x900/0x900
[  471.208332]  ? trace_hardirqs_on+0xbd/0x310
[  471.212653]  ? kasan_check_read+0x11/0x20
[  471.216808]  ? ___ratelimit+0x36f/0x655
[  471.220790]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  471.226240]  ? trace_hardirqs_on+0x310/0x310
[  471.230652]  ? lock_downgrade+0x900/0x900
[  471.234806]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  471.239908]  ? ___ratelimit+0xaa/0x655
[  471.243800]  ? idr_get_free+0xec0/0xec0
[  471.247775]  ? kasan_check_write+0x14/0x20
[  471.252019]  ? do_raw_spin_lock+0xc1/0x200
[  471.256278]  oom_kill_process.cold.27+0x10/0x903
[  471.261037]  ? _raw_spin_unlock+0x2c/0x50
[  471.265185]  ? oom_badness+0xe6/0xaa0
[  471.268996]  ? oom_evaluate_task+0x540/0x540
[  471.273407]  ? shrink_node+0x16b0/0x16b0
[  471.277480]  ? oom_unkillable_task+0x383/0x580
[  471.282069]  ? out_of_memory+0x974/0x1430
[  471.286216]  ? lock_downgrade+0x900/0x900
[  471.290369]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.296173]  ? __cpuset_node_allowed+0x19b/0x660
[  471.300936]  ? kasan_check_write+0x14/0x20
[  471.305174]  ? oom_evaluate_task+0x302/0x540
[  471.309604]  out_of_memory+0xa84/0x1430
[  471.313586]  ? oom_killer_disable+0x3a0/0x3a0
[  471.318083]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  471.323016]  ? __mutex_add_waiter+0x2a0/0x2a0
[  471.327525]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  471.332541]  ? find_next_bit+0x104/0x130
[  471.336628]  __alloc_pages_slowpath+0x2318/0x2d80
[  471.341499]  ? warn_alloc+0x120/0x120
[  471.345318]  ? __radix_tree_lookup+0x4c0/0x4c0
[  471.349912]  ? find_get_entry+0x2f2/0xc40
[  471.354072]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  471.359007]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.364551]  ? should_fail+0x22d/0xd01
[  471.368457]  ? ___might_sleep+0x1ed/0x300
[  471.372604]  ? lock_release+0x970/0x970
[  471.376580]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  471.381686]  ? lock_release+0x970/0x970
[  471.385673]  ? __might_sleep+0x95/0x190
[  471.389652]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  471.394505]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  471.399534]  ? lock_downgrade+0x900/0x900
[  471.403688]  ? ___might_sleep+0x1ed/0x300
[  471.407836]  ? lock_release+0x970/0x970
[  471.411817]  ? arch_local_save_flags+0x40/0x40
[  471.416403]  ? finish_task_switch+0x1f5/0x900
[  471.420908]  ? __might_sleep+0x95/0x190
[  471.424894]  __alloc_pages_nodemask+0xa80/0xde0
[  471.429574]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  471.434601]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.440402]  ? mark_held_locks+0x130/0x130
[  471.444640]  ? kasan_check_write+0x14/0x20
[  471.448878]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  471.453556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.459109]  ? __do_page_cache_readahead+0x7ce/0x980
[  471.464222]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  471.469767]  alloc_pages_current+0x10c/0x210
[  471.474186]  ? lock_downgrade+0x900/0x900
[  471.478338]  __page_cache_alloc+0x38f/0x5b0
[  471.482662]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.488485]  ? ext4_filemap_fault+0x82/0xad
[  471.492814]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  471.497496]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.503042]  ? check_preemption_disabled+0x48/0x200
[  471.508067]  filemap_fault+0x1594/0x25f0
[  471.512165]  ? __lock_page_or_retry+0xa00/0xa00
[  471.516839]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.522643]  ? lock_downgrade+0x900/0x900
[  471.526801]  ? trace_hardirqs_on+0xbd/0x310
[  471.531122]  ? kasan_check_read+0x11/0x20
[  471.535275]  ? __free_object+0x173/0x340
[  471.539348]  ? filemap_map_pages+0xdea/0x1980
[  471.543851]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  471.549049]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  471.554328]  ? debug_object_free+0x325/0x690
[  471.558743]  ? find_get_pages_range_tag+0x1320/0x1320
[  471.563953]  ? do_raw_spin_lock+0xc1/0x200
[  471.568215]  ? kasan_check_read+0x11/0x20
[  471.572366]  ? debug_object_destroy+0x2b0/0x2b0
[  471.577038]  ? kasan_check_write+0x14/0x20
[  471.581281]  ? lock_acquire+0x1ed/0x520
[  471.585256]  ? ext4_filemap_fault+0x7a/0xad
[  471.589585]  ? lock_release+0x970/0x970
[  471.593562]  ? arch_local_save_flags+0x40/0x40
[  471.598151]  ? futex_wait_setup+0x3e0/0x3e0
[  471.602488]  ? down_read+0xb0/0x1d0
[  471.606119]  ? ext4_filemap_fault+0x7a/0xad
[  471.610445]  ? __down_interruptible+0x700/0x700
[  471.615142]  ext4_filemap_fault+0x82/0xad
[  471.619299]  __do_fault+0x100/0x6b0
[  471.622935]  ? print_bad_pte+0x6c0/0x6c0
[  471.627001]  ? do_futex+0x249/0x26d0
[  471.630714]  ? _raw_spin_unlock_bh+0x30/0x40
[  471.635126]  ? kasan_check_read+0x11/0x20
[  471.639279]  ? pmd_val+0x88/0x100
[  471.642735]  ? add_mm_counter_fast+0xd0/0xd0
[  471.647156]  ? pmd_val+0x88/0x100
[  471.650614]  ? add_mm_counter_fast+0xd0/0xd0
[  471.655032]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.660582]  __handle_mm_fault+0x3709/0x53e0
[  471.665009]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  471.669861]  ? security_socket_sendmsg+0x94/0xc0
[  471.674622]  ? ipip_gro_receive+0x100/0x100
[  471.678956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.684512]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.690061]  ? should_fail+0x22d/0xd01
[  471.693949]  ? sock_write_iter+0x42a/0x5c0
[  471.698199]  ? lock_acquire+0x1ed/0x520
[  471.702178]  ? handle_mm_fault+0x42a/0xc70
[  471.706421]  ? lock_downgrade+0x900/0x900
[  471.710588]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  471.716394]  ? lock_downgrade+0x900/0x900
[  471.720550]  ? __do_page_fault+0x67d/0xed0
[  471.724793]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  471.730248]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.735802]  ? check_preemption_disabled+0x48/0x200
[  471.740855]  handle_mm_fault+0x54f/0xc70
[  471.744937]  ? __handle_mm_fault+0x53e0/0x53e0
[  471.749537]  ? find_vma+0x34/0x190
[  471.753090]  __do_page_fault+0x67d/0xed0
[  471.757163]  ? mm_fault_error+0x380/0x380
[  471.761316]  ? trace_hardirqs_off+0xb8/0x310
[  471.765740]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  471.771108]  ? trace_hardirqs_on+0x310/0x310
[  471.775531]  do_page_fault+0xf2/0x7e0
[  471.779352]  ? vmalloc_sync_all+0x30/0x30
[  471.783507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.789054]  ? error_entry+0x70/0xd0
[  471.792777]  ? trace_hardirqs_off_caller+0xbb/0x310
[  471.797799]  ? trace_hardirqs_on_caller+0xc0/0x310
[  471.802732]  ? syscall_return_slowpath+0x5e0/0x5e0
[  471.807667]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  471.812522]  ? trace_hardirqs_on_caller+0x310/0x310
[  471.817547]  ? trace_hardirqs_off+0x310/0x310
[  471.822056]  ? prepare_exit_to_usermode+0x291/0x3b0
[  471.827084]  ? page_fault+0x8/0x30
[  471.830636]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  471.835497]  ? page_fault+0x8/0x30
[  471.839044]  page_fault+0x1e/0x30
[  471.842498] RIP: 0033:0x45ddf3
[  471.845694] Code: Bad RIP value.
[  471.849053] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  471.854416] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  471.861714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  471.869002] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  471.876276] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  471.883550] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  471.890848] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  471.890891] aoe: skb alloc failure
[  471.898217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  471.898223] Call Trace:
[  471.898247]  dump_stack+0x1c4/0x2b4
[  471.898263]  ? dump_stack_print_info.cold.2+0x52/0x52
[  471.898285]  warn_alloc.cold.119+0xb7/0x1bd
[  471.901867] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  471.911184]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  471.913745] syz-fuzzer cpuset=
[  471.917371]  ? lock_downgrade+0x900/0x900
[  471.922531] /
[  471.926856]  ? trace_hardirqs_off+0xb8/0x310
[  471.937068]  mems_allowed=0
[  471.941914]  ? trace_hardirqs_off+0xb8/0x310
[  471.962650]  __alloc_pages_slowpath+0x2667/0x2d80
[  471.967531]  ? warn_alloc+0x120/0x120
[  471.971345]  ? attach_entity_load_avg+0x860/0x860
[  471.976199]  ? warn_alloc+0x120/0x120
[  471.980016]  ? warn_alloc+0x120/0x120
[  471.983836]  ? rb_erase+0x3710/0x3710
[  471.987646]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.993197]  ? should_fail+0x22d/0xd01
[  471.997106]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  472.001870]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  472.006979]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.012523]  ? should_fail+0x22d/0xd01
[  472.016420]  ? should_fail+0x22d/0xd01
[  472.020318]  ? lock_downgrade+0x900/0x900
[  472.024492]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  472.029607]  ? mark_held_locks+0x130/0x130
[  472.033860]  ? mark_held_locks+0x130/0x130
[  472.038108]  ? lock_downgrade+0x900/0x900
[  472.042260]  ? check_preemption_disabled+0x48/0x200
[  472.047311]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  472.053126]  ? cgroup_rstat_updated+0xe6/0x470
[  472.057713]  ? check_preemption_disabled+0x48/0x200
[  472.062759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.068312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.073873]  ? mark_held_locks+0x130/0x130
[  472.078128]  ? update_curr+0x4ec/0xbe0
[  472.082035]  __alloc_pages_nodemask+0xa80/0xde0
[  472.086715]  ? should_fail+0x22d/0xd01
[  472.090636]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  472.095665]  ? __enqueue_entity+0x10d/0x1f0
[  472.100001]  ? ____cache_alloc_node+0x1c7/0x1e0
[  472.104698]  ? lock_downgrade+0x900/0x900
[  472.108861]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  472.114411]  cache_grow_begin+0x91/0x8c0
[  472.118510]  ? do_raw_spin_unlock+0xa7/0x2f0
[  472.122930]  fallback_alloc+0x203/0x2e0
[  472.126913]  ____cache_alloc_node+0x1c7/0x1e0
[  472.131418]  kmem_cache_alloc+0x1f8/0x730
[  472.135582]  skb_clone+0x1bb/0x500
[  472.139127]  ? finish_task_switch+0x1b5/0x900
[  472.143634]  ? skb_split+0x11e0/0x11e0
[  472.147533]  ? preempt_notifier_register+0x200/0x200
[  472.152648]  ? __switch_to_asm+0x34/0x70
[  472.156722]  ? __switch_to_asm+0x34/0x70
[  472.160789]  ? __switch_to_asm+0x40/0x70
[  472.164851]  ? __switch_to_asm+0x34/0x70
[  472.168915]  ? __switch_to_asm+0x40/0x70
[  472.172989]  ? __switch_to_asm+0x34/0x70
[  472.177056]  ? __switch_to_asm+0x40/0x70
[  472.181124]  ? __switch_to_asm+0x34/0x70
[  472.185191]  ? __switch_to_asm+0x34/0x70
[  472.189253]  ? __switch_to_asm+0x40/0x70
[  472.193338]  ? __switch_to_asm+0x34/0x70
[  472.197409]  bpf_clone_redirect+0xb9/0x490
[  472.201649]  ? __schedule+0x874/0x1ed0
[  472.205552]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  472.210602]  ? __sched_text_start+0x8/0x8
[  472.214757]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  472.219545]  ? retint_kernel+0x2d/0x2d
[  472.223456]  ? trace_hardirqs_on_caller+0xc0/0x310
[  472.228401]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  472.233176]  ? trace_hardirqs_off+0x310/0x310
[  472.237685]  ? lock_acquire+0x1ed/0x520
[  472.241668]  ? bpf_test_run+0x3cb/0x780
[  472.245654]  ? lock_release+0x970/0x970
[  472.249629]  ? preempt_schedule+0x4d/0x60
[  472.253795]  ? preempt_schedule_common+0x1f/0xd0
[  472.258569]  ? preempt_schedule+0x4d/0x60
[  472.262735]  ? ___preempt_schedule+0x16/0x18
[  472.267180]  ? bpf_test_run+0x25d/0x780
[  472.271166]  ? netlink_diag_dump+0x2a0/0x2a0
[  472.275581]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.281140]  ? bpf_test_init.isra.9+0x70/0x100
[  472.285746]  ? bpf_prog_test_run_skb+0x634/0xb40
[  472.290525]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  472.295382]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  472.300935]  ? fput+0x130/0x1a0
[  472.304242]  ? __bpf_prog_get+0x9b/0x290
[  472.308329]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  472.313186]  ? bpf_prog_test_run+0x130/0x1a0
[  472.317615]  ? __x64_sys_bpf+0x3d8/0x510
[  472.321699]  ? bpf_prog_get+0x20/0x20
[  472.325541]  ? do_syscall_64+0x1b9/0x820
[  472.329624]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  472.335042]  ? syscall_return_slowpath+0x5e0/0x5e0
[  472.339998]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  472.344871]  ? trace_hardirqs_on_caller+0x310/0x310
[  472.349941]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  472.355026]  ? prepare_exit_to_usermode+0x291/0x3b0
[  472.360096]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  472.364972]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  472.370361] warn_alloc_show_mem: 1 callbacks suppressed
[  472.370374] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  472.370376] Mem-Info:
[  472.370413] active_anon:46725 inactive_anon:112 isolated_anon:0
[  472.370413]  active_file:18 inactive_file:14 isolated_file:1
[  472.370413]  unevictable:0 dirty:0 writeback:0 unstable:0
[  472.370413]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  472.370413]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  472.370413]  free:13738 free_pcp:208 free_cma:0
[  472.375763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  472.382802] Node 0 active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  472.385212] Call Trace:
[  472.418173] Node 0 
[  472.427572]  <IRQ>
[  472.455099] 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
[  472.457668]  dump_stack+0x1c4/0x2b4
[  472.459876] lowmem_reserve[]:
[  472.462315]  ? dump_stack_print_info.cold.2+0x52/0x52
[  472.462330]  warn_alloc.cold.119+0xb7/0x1bd
[  472.462339]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  472.462348]  ? lock_downgrade+0x900/0x900
[  472.462359]  ? trace_hardirqs_off+0xb8/0x310
[  472.462368]  ? trace_hardirqs_off+0xb8/0x310
[  472.462378]  __alloc_pages_slowpath+0x2667/0x2d80
[  472.462394]  ? warn_alloc+0x120/0x120
[  472.462403]  ? warn_alloc+0x120/0x120
[  472.462411]  ? warn_alloc+0x120/0x120
[  472.462420]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  472.462428]  ? ktime_get+0x2e1/0x440
[  472.462436]  ? check_preemption_disabled+0x48/0x200
[  472.462444]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.462466]  ? should_fail+0x22d/0xd01
[  472.462477]  ? kasan_check_read+0x11/0x20
[  472.462498]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  472.488014]  0
[  472.491655]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  472.494745]  2819
[  472.499945]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.504247]  6323
[  472.509108]  ? should_fail+0x22d/0xd01
[  472.513234]  6323
[  472.517659]  ? check_preemption_disabled+0x48/0x200
[  472.526902]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  472.530683] Node 0 
[  472.534504]  ? should_fail+0x22d/0xd01
[  472.538310] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  472.543310]  ? rcu_nmi_exit+0xdb/0x280
[  472.546996] lowmem_reserve[]:
[  472.552027]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  472.557536]  0
[  472.561435]  ? mark_held_locks+0x130/0x130
[  472.565576]  0
[  472.570862]  ? mark_held_locks+0x130/0x130
[  472.572642]  3503
[  472.577755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.579796]  3503
[  472.585342]  ? rcu_irq_exit+0xce/0x100
[  472.591280]  ? irq_exit+0xbd/0x1c0
[  472.593315] Node 0 
[  472.598839]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  472.603957] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  472.606171]  ? smp_call_function_single_interrupt+0x650/0x650
[  472.610031] lowmem_reserve[]:
[  472.636934]  ? ret_from_intr+0xb/0x1e
[  472.640803]  0
[  472.643914]  ? retint_kernel+0x2d/0x2d
[  472.648996]  0
[  472.650805]  ? trace_hardirqs_on_caller+0xc0/0x310
[  472.655057]  0
[  472.656865]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  472.661068]  0
[  472.663133]  ? trace_hardirqs_off+0x310/0x310
[  472.670726]  __alloc_pages_nodemask+0xa80/0xde0
[  472.674584] Node 0 
[  472.678140]  ? should_fail+0x22d/0xd01
[  472.680342] DMA: 
[  472.685378]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  472.713638] 1*4kB 
[  472.719540]  ? ____cache_alloc_node+0x1c7/0x1e0
[  472.722615] (U) 
[  472.726477]  ? lock_downgrade+0x900/0x900
[  472.728249] 0*8kB 0*16kB 
[  472.732147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.733923] 1*32kB 
[  472.738856]  cache_grow_begin+0x91/0x8c0
[  472.740632] (U) 
[  472.745404]  ? do_raw_spin_unlock+0xa7/0x2f0
[  472.747173] 2*64kB (U) 
[  472.752028]  fallback_alloc+0x203/0x2e0
[  472.756691] 1*128kB 
[  472.758933]  ____cache_alloc_node+0x1c7/0x1e0
[  472.762789] (U) 
[  472.764859]  kmem_cache_alloc_node+0xe3/0x730
[  472.769842] 1*256kB (U) 
[  472.772022]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  472.776661] 0*512kB 
[  472.778640]  __alloc_skb+0x119/0x770
[  472.782757] 1*1024kB 
[  472.785523]  ? calc_wheel_index+0x220/0x220
[  472.791023] (U) 1*2048kB 
[  472.793280]  ? skb_scrub_packet+0x490/0x490
[  472.797313] (M) 
[  472.799306]  ? vprintk_default+0x28/0x30
[  472.803705] 3*4096kB 
[  472.806292]  ? vprintk_func+0x85/0x181
[  472.810235] (M) 
[  472.812557]  ? printk+0xa7/0xcf
[  472.817029] = 15908kB
[  472.819011]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  472.823490] Node 0 
[  472.826167]  new_skb+0x26/0x1c0
[  472.831243] DMA32: 
[  472.833571]  aoecmd_cfg+0x279/0x7f0
[  472.837262] 3*4kB 
[  472.839671]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  472.843963] (UM) 
[  472.846733]  ? lock_acquire+0x1ed/0x520
[  472.851024] 1*8kB 
[  472.853012]  ? call_timer_fn+0x1db/0x920
[  472.857041] (M) 
[  472.859460]  ? lock_downgrade+0x900/0x900
[  472.863343] 3*16kB (UM) 
[  472.865326]  ? estimation_timer+0x609/0x890
[  472.868573] 2*32kB 
[  472.870985]  discover_timer+0x50/0x60
[  472.875705] (M) 
[  472.877945]  call_timer_fn+0x272/0x920
[  472.881189] 5*64kB 
[  472.883427]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  472.887020] (UM) 
[  472.889170]  ? process_timeout+0x40/0x40
[  472.893464] 4*128kB 
[  472.895540]  ? trace_hardirqs_off+0xb8/0x310
[  472.899487] (UM) 
[  472.901637]  ? kasan_check_read+0x11/0x20
[  472.905669] 3*256kB 
[  472.907645]  ? do_raw_spin_unlock+0xa7/0x2f0
[  472.911762] (M) 
[  472.914457]  ? trace_hardirqs_on+0x310/0x310
[  472.918747] 4*512kB 
[  472.921036]  ? __run_timers+0x7da/0xc70
[  472.924802] (UM) 
[  472.926776]  ? lock_downgrade+0x900/0x900
[  472.930641] 3*1024kB 
[  472.932892]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  472.937701] (UM) 
[  472.939770]  ? trace_hardirqs_on+0xbd/0x310
[  472.943802] 3*2048kB 
[  472.946135]  ? kasan_check_read+0x11/0x20
[  472.950519] (M) 
[  472.952588]  ? __run_timers+0x7da/0xc70
[  472.956712] 3*4096kB 
[  472.959040]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  472.963415] (M) 
[  472.965396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.969778] = 25284kB
[  472.972107]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  472.976050] Node 0 
[  472.978120]  __run_timers+0x7e5/0xc70
[  472.982247] Normal: 
[  472.984661]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  472.989728] 1048*4kB 
[  472.991794]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  472.996104] (UME) 
[  472.998520]  ? timerqueue_add+0x207/0x2b0
[  473.002642] 464*8kB 
[  473.004617]  ? enqueue_hrtimer+0x1a5/0x560
[  473.008565] (ME) 
[  473.010997]  ? lock_release+0x970/0x970
[  473.016422] 248*16kB 
[  473.018406]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  473.023916] (UME) 
[  473.026326]  ? kasan_check_write+0x14/0x20
[  473.031143] 55*32kB 
[  473.033385]  ? pvclock_read_flags+0x160/0x160
[  473.037163] (UME) 
[  473.039504]  ? lock_downgrade+0x900/0x900
[  473.044842] 2*64kB 
[  473.047255]  ? trace_hardirqs_on+0xbd/0x310
[  473.052241] (UM) 
[  473.054392]  ? kvm_sched_clock_read+0x9/0x20
[  473.058515] 0*128kB 
[  473.060832]  ? irq_exit+0x17f/0x1c0
[  473.065029] 0*256kB 0*512kB 
[  473.067103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.071042] 0*1024kB 0*2048kB 
[  473.073473]  ? check_preemption_disabled+0x48/0x200
[  473.078642] 0*4096kB 
[  473.080799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.085004] = 13760kB
[  473.087324]  run_timer_softirq+0x52/0xb0
[  473.091792] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  473.093930]  ? __this_cpu_preempt_check+0x1c/0x1f
[  473.098054] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  473.100277]  __do_softirq+0x30b/0xad8
[  473.104582] 152 total pagecache pages
[  473.106654]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  473.111030] 0 pages in swap cache
[  473.113358]  ? pvclock_read_flags+0x160/0x160
[  473.116957] Swap cache stats: add 0, delete 0, find 0/0
[  473.119976]  ? lapic_next_event+0x5a/0x90
[  473.125498] Free swap  = 0kB
[  473.128691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.133681] Total swap = 0kB
[  473.136108]  ? clockevents_program_event+0x140/0x370
[  473.141614] 1965979 pages RAM
[  473.144024]  ? kvm_clock_read+0x18/0x30
[  473.148071] 0 pages HighMem/MovableOnly
[  473.156932]  ? kvm_sched_clock_read+0x9/0x20
[  473.161754] 342307 pages reserved
[  473.170340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.174117] 0 pages cma reserved
[  473.177946]  ? check_preemption_disabled+0x48/0x200
[  473.192686] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  473.196324]  irq_exit+0x17f/0x1c0
[  473.200456] syz-executor4 cpuset=
[  473.203571]  smp_apic_timer_interrupt+0x1cb/0x760
[  473.209096] syz4
[  473.212113]  ? smp_reschedule_interrupt+0x109/0x650
[  473.217200]  mems_allowed=0
[  473.220300]  ? smp_call_function_single_interrupt+0x650/0x650
[  473.287807]  ? interrupt_entry+0xb5/0xf0
[  473.291874]  ? trace_hardirqs_off_caller+0xbb/0x310
[  473.296889]  ? trace_hardirqs_off_caller+0xbb/0x310
[  473.301913]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  473.306798]  ? trace_hardirqs_on_caller+0x310/0x310
[  473.311887]  ? trace_hardirqs_on_caller+0x310/0x310
[  473.316939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.322516]  ? check_preemption_disabled+0x48/0x200
[  473.327556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.333115]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  473.337986]  apic_timer_interrupt+0xf/0x20
[  473.342218]  </IRQ>
[  473.344482] RIP: 0010:console_unlock+0xfdf/0x1160
[  473.349335] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  473.368242] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  473.375965] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  473.383251] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  473.390529] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  473.397809] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  473.405088] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  473.412384]  ? netconsole_netdev_event+0x280/0x280
[  473.417334]  ? trace_hardirqs_on+0x9a/0x310
[  473.421675]  ? console_unlock+0xfd6/0x1160
[  473.425948]  ? devkmsg_read+0xbb0/0xbb0
[  473.429939]  ? lock_release+0x970/0x970
[  473.433931]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  473.440009]  ? vprintk_default+0x28/0x30
[  473.444088]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  473.449556]  ? kasan_check_write+0x14/0x20
[  473.453836]  ? do_raw_spin_lock+0xc1/0x200
[  473.458091]  vprintk_emit+0x33d/0x930
[  473.461913]  ? wake_up_klogd+0x180/0x180
[  473.465989]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  473.470762]  ? trace_hardirqs_off+0x310/0x310
[  473.475268]  ? retint_kernel+0x1b/0x2d
[  473.479165]  ? trace_hardirqs_on+0x310/0x310
[  473.483590]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  473.488360]  ? trace_hardirqs_off+0xaf/0x310
[  473.492792]  ? retint_kernel+0x2d/0x2d
[  473.496695]  vprintk_default+0x28/0x30
[  473.500601]  vprintk_func+0x7e/0x181
[  473.504322]  ? arch_local_irq_restore+0x45/0x52
[  473.509004]  printk+0xa7/0xcf
[  473.512120]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  473.516893]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  473.521926]  show_mem+0x125/0x17b
[  473.525398]  dump_header+0x2f1/0xf72
[  473.529122]  ? rcu_read_unlock+0x16/0x60
[  473.533197]  ? pagefault_out_of_memory+0x197/0x197
[  473.538142]  ? mark_held_locks+0x130/0x130
[  473.542386]  ? percpu_ref_put_many+0x13e/0x260
[  473.546988]  ? trace_hardirqs_on+0xbd/0x310
[  473.551321]  ? mem_cgroup_charge_statistics+0x780/0x780
[  473.556705]  ? mem_cgroup_iter+0x1f7/0x1160
[  473.561048]  ? mark_held_locks+0x130/0x130
[  473.565303]  ? task_will_free_mem+0x239/0xb30
[  473.569812]  ? lock_downgrade+0x900/0x900
[  473.573980]  ? ___ratelimit+0x36f/0x655
[  473.577965]  ? lock_downgrade+0x900/0x900
[  473.582131]  ? trace_hardirqs_on+0xbd/0x310
[  473.586467]  ? kasan_check_read+0x11/0x20
[  473.590625]  ? ___ratelimit+0x36f/0x655
[  473.594628]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  473.600099]  ? trace_hardirqs_on+0x310/0x310
[  473.604517]  ? lock_downgrade+0x900/0x900
[  473.608679]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  473.613787]  ? ___ratelimit+0xaa/0x655
[  473.617863]  ? idr_get_free+0xec0/0xec0
[  473.621844]  ? kasan_check_write+0x14/0x20
[  473.626113]  ? do_raw_spin_lock+0xc1/0x200
[  473.630358]  oom_kill_process.cold.27+0x10/0x903
[  473.635121]  ? _raw_spin_unlock+0x2c/0x50
[  473.639270]  ? oom_badness+0xe6/0xaa0
[  473.643079]  ? oom_evaluate_task+0x540/0x540
[  473.647498]  ? shrink_node+0x16b0/0x16b0
[  473.651577]  ? oom_unkillable_task+0x383/0x580
[  473.656164]  ? out_of_memory+0x974/0x1430
[  473.660315]  ? lock_downgrade+0x900/0x900
[  473.664476]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.670292]  ? __cpuset_node_allowed+0x19b/0x660
[  473.675091]  ? kasan_check_write+0x14/0x20
[  473.679330]  ? oom_evaluate_task+0x302/0x540
[  473.683750]  out_of_memory+0xa84/0x1430
[  473.687744]  ? oom_killer_disable+0x3a0/0x3a0
[  473.692249]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  473.697185]  ? __mutex_add_waiter+0x2a0/0x2a0
[  473.701698]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  473.706727]  ? find_next_bit+0x104/0x130
[  473.710804]  __alloc_pages_slowpath+0x2318/0x2d80
[  473.715685]  ? warn_alloc+0x120/0x120
[  473.719501]  ? __radix_tree_lookup+0x4c0/0x4c0
[  473.724101]  ? find_get_entry+0x2f2/0xc40
[  473.728262]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  473.733204]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.738753]  ? should_fail+0x22d/0xd01
[  473.742648]  ? ___might_sleep+0x1ed/0x300
[  473.746800]  ? lock_release+0x970/0x970
[  473.750788]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  473.755900]  ? lock_release+0x970/0x970
[  473.759888]  ? __might_sleep+0x95/0x190
[  473.763873]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  473.768760]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  473.773797]  ? lock_downgrade+0x900/0x900
[  473.777952]  ? ___might_sleep+0x1ed/0x300
[  473.782111]  ? lock_release+0x970/0x970
[  473.786132]  ? arch_local_save_flags+0x40/0x40
[  473.790724]  ? finish_task_switch+0x1f5/0x900
[  473.795245]  ? __might_sleep+0x95/0x190
[  473.799234]  __alloc_pages_nodemask+0xa80/0xde0
[  473.803914]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  473.808940]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.814752]  ? mark_held_locks+0x130/0x130
[  473.818997]  ? kasan_check_write+0x14/0x20
[  473.823241]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  473.827925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  473.833471]  ? __do_page_cache_readahead+0x7ce/0x980
[  473.838591]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  473.844136]  alloc_pages_current+0x10c/0x210
[  473.848548]  ? lock_downgrade+0x900/0x900
[  473.852705]  __page_cache_alloc+0x38f/0x5b0
[  473.857038]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.862866]  ? ext4_filemap_fault+0x82/0xad
[  473.867198]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  473.871876]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  473.877421]  ? check_preemption_disabled+0x48/0x200
[  473.882464]  filemap_fault+0x1594/0x25f0
[  473.886543]  ? __lock_page_or_retry+0xa00/0xa00
[  473.891222]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  473.897027]  ? lock_downgrade+0x900/0x900
[  473.901182]  ? trace_hardirqs_on+0xbd/0x310
[  473.905516]  ? kasan_check_read+0x11/0x20
[  473.909666]  ? __free_object+0x173/0x340
[  473.913736]  ? filemap_map_pages+0xdea/0x1980
[  473.918241]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  473.923354]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  473.928634]  ? debug_object_free+0x325/0x690
[  473.933052]  ? find_get_pages_range_tag+0x1320/0x1320
[  473.938252]  ? do_raw_spin_lock+0xc1/0x200
[  473.942495]  ? kasan_check_read+0x11/0x20
[  473.946646]  ? debug_object_destroy+0x2b0/0x2b0
[  473.951320]  ? kasan_check_write+0x14/0x20
[  473.955562]  ? lock_acquire+0x1ed/0x520
[  473.959561]  ? ext4_filemap_fault+0x7a/0xad
[  473.963887]  ? lock_release+0x970/0x970
[  473.967864]  ? arch_local_save_flags+0x40/0x40
[  473.972483]  ? futex_wait_setup+0x3e0/0x3e0
[  473.976817]  ? down_read+0xb0/0x1d0
[  473.980453]  ? ext4_filemap_fault+0x7a/0xad
[  473.984779]  ? __down_interruptible+0x700/0x700
[  473.989478]  ext4_filemap_fault+0x82/0xad
[  473.993634]  __do_fault+0x100/0x6b0
[  473.997273]  ? print_bad_pte+0x6c0/0x6c0
[  474.001335]  ? do_futex+0x249/0x26d0
[  474.005048]  ? _raw_spin_unlock_bh+0x30/0x40
[  474.009466]  ? kasan_check_read+0x11/0x20
[  474.013629]  ? pmd_val+0x88/0x100
[  474.017086]  ? add_mm_counter_fast+0xd0/0xd0
[  474.021498]  ? pmd_val+0x88/0x100
[  474.024956]  ? add_mm_counter_fast+0xd0/0xd0
[  474.029377]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.034923]  __handle_mm_fault+0x3709/0x53e0
[  474.039346]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  474.044191]  ? security_socket_sendmsg+0x94/0xc0
[  474.048954]  ? ipip_gro_receive+0x100/0x100
[  474.053292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.058848]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.064396]  ? should_fail+0x22d/0xd01
[  474.068289]  ? sock_write_iter+0x42a/0x5c0
[  474.072533]  ? lock_acquire+0x1ed/0x520
[  474.076519]  ? handle_mm_fault+0x42a/0xc70
[  474.080762]  ? lock_downgrade+0x900/0x900
[  474.084918]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  474.090723]  ? lock_downgrade+0x900/0x900
[  474.094888]  ? __do_page_fault+0x67d/0xed0
[  474.099129]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  474.104590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.110132]  ? check_preemption_disabled+0x48/0x200
[  474.115161]  handle_mm_fault+0x54f/0xc70
[  474.119232]  ? __handle_mm_fault+0x53e0/0x53e0
[  474.123818]  ? find_vma+0x34/0x190
[  474.127371]  __do_page_fault+0x67d/0xed0
[  474.131444]  ? mm_fault_error+0x380/0x380
[  474.135616]  ? trace_hardirqs_off+0xb8/0x310
[  474.140030]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  474.145404]  ? trace_hardirqs_on+0x310/0x310
[  474.149825]  do_page_fault+0xf2/0x7e0
[  474.153637]  ? vmalloc_sync_all+0x30/0x30
[  474.157787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.163328]  ? error_entry+0x70/0xd0
[  474.167045]  ? trace_hardirqs_off_caller+0xbb/0x310
[  474.172084]  ? trace_hardirqs_on_caller+0xc0/0x310
[  474.177046]  ? syscall_return_slowpath+0x5e0/0x5e0
[  474.181998]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  474.186845]  ? trace_hardirqs_on_caller+0x310/0x310
[  474.191878]  ? trace_hardirqs_off+0x310/0x310
[  474.196384]  ? prepare_exit_to_usermode+0x291/0x3b0
[  474.201412]  ? page_fault+0x8/0x30
[  474.204956]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  474.209809]  ? page_fault+0x8/0x30
[  474.213356]  page_fault+0x1e/0x30
[  474.216812] RIP: 0033:0x45ddf3
[  474.220009] Code: Bad RIP value.
[  474.223367] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  474.228731] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  474.236002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  474.243280] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  474.250569] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  474.257840] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  474.265137] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  474.265180] aoe: skb alloc failure
[  474.272509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  474.272514] Call Trace:
[  474.272539]  dump_stack+0x1c4/0x2b4
[  474.272555]  ? dump_stack_print_info.cold.2+0x52/0x52
[  474.272578]  warn_alloc.cold.119+0xb7/0x1bd
[  474.276123] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  474.285466]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  474.288021] syz-fuzzer cpuset=
[  474.291645]  ? lock_downgrade+0x900/0x900
[  474.296809] /
[  474.301129]  ? trace_hardirqs_off+0xb8/0x310
[  474.311333]  mems_allowed=0
[  474.316180]  ? trace_hardirqs_off+0xb8/0x310
[  474.336903]  __alloc_pages_slowpath+0x2667/0x2d80
[  474.341786]  ? warn_alloc+0x120/0x120
[  474.345594]  ? attach_entity_load_avg+0x860/0x860
[  474.350442]  ? warn_alloc+0x120/0x120
[  474.354279]  ? warn_alloc+0x120/0x120
[  474.358094]  ? rb_erase+0x3710/0x3710
[  474.361899]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.367443]  ? should_fail+0x22d/0xd01
[  474.371355]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  474.376131]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  474.381245]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.386793]  ? should_fail+0x22d/0xd01
[  474.390692]  ? should_fail+0x22d/0xd01
[  474.394586]  ? lock_downgrade+0x900/0x900
[  474.398751]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  474.403868]  ? mark_held_locks+0x130/0x130
[  474.408112]  ? mark_held_locks+0x130/0x130
[  474.412356]  ? lock_downgrade+0x900/0x900
[  474.416511]  ? check_preemption_disabled+0x48/0x200
[  474.421552]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  474.427359]  ? cgroup_rstat_updated+0xe6/0x470
[  474.431950]  ? check_preemption_disabled+0x48/0x200
[  474.436976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.442528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  474.448080]  ? mark_held_locks+0x130/0x130
[  474.452327]  ? update_curr+0x4ec/0xbe0
[  474.456229]  __alloc_pages_nodemask+0xa80/0xde0
[  474.460910]  ? should_fail+0x22d/0xd01
[  474.465340]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  474.470374]  ? __enqueue_entity+0x10d/0x1f0
[  474.474717]  ? ____cache_alloc_node+0x1c7/0x1e0
[  474.479397]  ? lock_downgrade+0x900/0x900
[  474.483571]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  474.489125]  cache_grow_begin+0x91/0x8c0
[  474.493207]  ? do_raw_spin_unlock+0xa7/0x2f0
[  474.497628]  fallback_alloc+0x203/0x2e0
[  474.501633]  ____cache_alloc_node+0x1c7/0x1e0
[  474.506143]  kmem_cache_alloc+0x1f8/0x730
[  474.510307]  skb_clone+0x1bb/0x500
[  474.513894]  ? finish_task_switch+0x2f5/0x900
[  474.518401]  ? skb_split+0x11e0/0x11e0
[  474.522299]  ? preempt_notifier_register+0x200/0x200
[  474.527411]  ? __switch_to_asm+0x34/0x70
[  474.531522]  ? __switch_to_asm+0x34/0x70
[  474.535595]  ? __switch_to_asm+0x40/0x70
[  474.539661]  ? __switch_to_asm+0x34/0x70
[  474.543729]  ? __switch_to_asm+0x40/0x70
[  474.547795]  ? __switch_to_asm+0x34/0x70
[  474.551866]  ? __switch_to_asm+0x40/0x70
[  474.555933]  ? __switch_to_asm+0x34/0x70
[  474.560002]  ? __switch_to_asm+0x34/0x70
[  474.564066]  ? __switch_to_asm+0x40/0x70
[  474.568131]  ? __switch_to_asm+0x34/0x70
[  474.572203]  bpf_clone_redirect+0xb9/0x490
[  474.576459]  ? __schedule+0x874/0x1ed0
[  474.580381]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  474.585412]  ? __sched_text_start+0x8/0x8
[  474.589587]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  474.594534]  ? retint_kernel+0x2d/0x2d
[  474.598461]  ? trace_hardirqs_on_caller+0xc0/0x310
[  474.603416]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  474.608215]  ? trace_hardirqs_off+0x310/0x310
[  474.612723]  ? lock_acquire+0x1ed/0x520
[  474.616709]  ? bpf_test_run+0x3cb/0x780
[  474.620688]  ? lock_release+0x970/0x970
[  474.624660]  ? preempt_schedule+0x4d/0x60
[  474.628814]  ? preempt_schedule_common+0x1f/0xd0
[  474.633575]  ? preempt_schedule+0x4d/0x60
[  474.637730]  ? ___preempt_schedule+0x16/0x18
[  474.642148]  ? bpf_test_run+0x25d/0x780
[  474.646137]  ? netlink_diag_dump+0x2a0/0x2a0
[  474.650558]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  474.656107]  ? bpf_test_init.isra.9+0x70/0x100
[  474.660721]  ? bpf_prog_test_run_skb+0x634/0xb40
[  474.665506]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  474.670366]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  474.675914]  ? fput+0x130/0x1a0
[  474.679226]  ? __bpf_prog_get+0x9b/0x290
[  474.683303]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  474.688151]  ? bpf_prog_test_run+0x130/0x1a0
[  474.692575]  ? __x64_sys_bpf+0x3d8/0x510
[  474.696654]  ? bpf_prog_get+0x20/0x20
[  474.700490]  ? do_syscall_64+0x1b9/0x820
[  474.704567]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  474.709970]  ? syscall_return_slowpath+0x5e0/0x5e0
[  474.714923]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  474.719782]  ? trace_hardirqs_on_caller+0x310/0x310
[  474.724812]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  474.729842]  ? prepare_exit_to_usermode+0x291/0x3b0
[  474.734874]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  474.739736]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  474.745110] warn_alloc_show_mem: 1 callbacks suppressed
[  474.745123] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  474.745125] Mem-Info:
[  474.745160] active_anon:46725 inactive_anon:112 isolated_anon:0
[  474.745160]  active_file:18 inactive_file:15 isolated_file:0
[  474.745160]  unevictable:0 dirty:0 writeback:0 unstable:0
[  474.745160]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  474.745160]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  474.745160]  free:13738 free_pcp:208 free_cma:0
[  474.750495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  474.750505] Call Trace:
[  474.757537] Node 0 active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  474.759935]  <IRQ>
[  474.792826] Node 0 
[  474.802200]  dump_stack+0x1c4/0x2b4
[  474.804790] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  474.832272]  ? dump_stack_print_info.cold.2+0x52/0x52
[  474.834396] lowmem_reserve[]:
[  474.836632]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  474.840224]  0
[  474.865736]  warn_alloc.cold.119+0xb7/0x1bd
[  474.870915]  2819
[  474.874060]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  474.878953]  6323
[  474.880761]  ? lock_downgrade+0x900/0x900
[  474.885044]  6323
[  474.887114]  ? trace_hardirqs_off+0xb8/0x310
[  474.891923] Node 0 
[  474.893985]  ? trace_hardirqs_off+0xb8/0x310
[  474.898126] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  474.900159]  __alloc_pages_slowpath+0x2667/0x2d80
[  474.904532] lowmem_reserve[]:
[  474.906777]  ? warn_alloc+0x120/0x120
[  474.911148]  0
[  474.938083]  ? enqueue_hrtimer+0x1a5/0x560
[  474.942902]  0
[  474.946027]  ? warn_alloc+0x120/0x120
[  474.949790]  3503
[  474.951590]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  474.955791]  3503
[  474.957592]  ? warn_alloc+0x120/0x120
[  474.963419]  ? kasan_check_write+0x14/0x20
[  474.969189] Node 0 
[  474.971250]  ? mark_held_locks+0x130/0x130
[  474.975067] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  474.979270]  ? mark_held_locks+0x130/0x130
[  474.981480] lowmem_reserve[]:
[  474.985716]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.013990]  0
[  475.018237]  ? should_fail+0x22d/0xd01
[  475.021315]  0
[  475.026852]  ? put_dec_trunc8+0x273/0x300
[  475.028620]  0
[  475.032508]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  475.034276]  0
[  475.038436]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.038462]  ? should_fail+0x22d/0xd01
[  475.045346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.047116] Node 0 
[  475.052736]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  475.056596] DMA: 
[  475.062131]  ? should_fail+0x22d/0xd01
[  475.064334] 1*4kB 
[  475.069472]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  475.071511] (U) 
[  475.075491]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  475.077609] 0*8kB 
[  475.082704]  ? format_decode+0x1b2/0xaf0
[  475.084651] 0*16kB 
[  475.090185]  ? mark_held_locks+0x130/0x130
[  475.092305] 1*32kB 
[  475.096362]  ? mark_held_locks+0x130/0x130
[  475.098564] (U) 
[  475.102797]  ? lock_downgrade+0x900/0x900
[  475.105006] 2*64kB 
[  475.109237]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.111188] (U) 
[  475.115334]  ? trace_hardirqs_off+0xb8/0x310
[  475.117543] 1*128kB 
[  475.123082]  ? kasan_check_read+0x11/0x20
[  475.125035] (U) 
[  475.129457]  ? do_raw_spin_unlock+0xa7/0x2f0
[  475.131755] 1*256kB 
[  475.135908]  ? trace_hardirqs_on+0x310/0x310
[  475.137858] (U) 
[  475.142271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.144576] 0*512kB 
[  475.148989]  ? wq_watchdog_touch+0x9c/0xfe
[  475.150932] 1*1024kB 
[  475.156483]  ? io_serial_in+0x11/0x90
[  475.158778] (U) 
[  475.163014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.165396] 1*2048kB 
[  475.169201]  __alloc_pages_nodemask+0xa80/0xde0
[  475.171138] (M) 
[  475.176695]  ? should_fail+0x22d/0xd01
[  475.179079] 3*4096kB 
[  475.183758]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  475.185706] (M) 
[  475.189598]  ? kasan_check_write+0x14/0x20
[  475.191979] = 15908kB
[  475.191989] Node 0 
[  475.197019]  ? ____cache_alloc_node+0x1c7/0x1e0
[  475.198990] DMA32: 
[  475.203235]  ? lock_downgrade+0x900/0x900
[  475.205627] 3*4kB 
[  475.207882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.212529] (UM) 
[  475.214785]  cache_grow_begin+0x91/0x8c0
[  475.218910] 1*8kB 
[  475.221071]  ? do_raw_spin_unlock+0xa7/0x2f0
[  475.226583] (M) 
[  475.228664]  fallback_alloc+0x203/0x2e0
[  475.232705] 3*16kB 
[  475.234865]  ____cache_alloc_node+0x1c7/0x1e0
[  475.239249] (UM) 
[  475.241240]  kmem_cache_alloc_node+0xe3/0x730
[  475.245207] 2*32kB 
[  475.247467]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  475.251980] (M) 
[  475.254051]  __alloc_skb+0x119/0x770
[  475.258521] 5*64kB (UM) 
[  475.260785]  ? calc_wheel_index+0x220/0x220
[  475.265877] 4*128kB 
[  475.267863]  ? skb_scrub_packet+0x490/0x490
[  475.271559] (UM) 
[  475.274243]  ? vprintk_default+0x28/0x30
[  475.278543] 3*256kB 
[  475.280874]  ? vprintk_func+0x85/0x181
[  475.285180] (M) 
[  475.287245]  ? printk+0xa7/0xcf
[  475.291283] 4*512kB (UM) 
[  475.293627]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  475.297504] 3*1024kB 
[  475.299501]  new_skb+0x26/0x1c0
[  475.302769] (UM) 
[  475.305557]  aoecmd_cfg+0x279/0x7f0
[  475.310324] 3*2048kB 
[  475.312746]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  475.315999] (M) 
[  475.318067]  ? lock_acquire+0x1ed/0x520
[  475.321665] 3*4096kB 
[  475.324080]  ? call_timer_fn+0x1db/0x920
[  475.328388] (M) 
[  475.330370]  ? lock_downgrade+0x900/0x900
[  475.334316] = 25284kB
[  475.336727]  ? estimation_timer+0x609/0x890
[  475.340759] Node 0 
[  475.342752]  discover_timer+0x50/0x60
[  475.346869] Normal: 
[  475.349290]  call_timer_fn+0x272/0x920
[  475.353583] 1048*4kB 
[  475.355822]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  475.359597] (UME) 
[  475.361928]  ? process_timeout+0x40/0x40
[  475.365783] 464*8kB (ME) 
[  475.368210]  ? trace_hardirqs_off+0xb8/0x310
[  475.373027] 248*16kB 
[  475.375184]  ? kasan_check_read+0x11/0x20
[  475.379217] (UME) 
[  475.382000]  ? do_raw_spin_unlock+0xa7/0x2f0
[  475.386366] 55*32kB 
[  475.388795]  ? trace_hardirqs_on+0x310/0x310
[  475.392923] (UME) 
[  475.395084]  ? __run_timers+0x7da/0xc70
[  475.399477] 2*64kB 
[  475.401807]  ? lock_downgrade+0x900/0x900
[  475.406191] (UM) 
[  475.408352]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  475.412313] 0*128kB 
[  475.414558]  ? trace_hardirqs_on+0xbd/0x310
[  475.418690] 0*256kB 
[  475.420762]  ? kasan_check_read+0x11/0x20
[  475.425847] 0*512kB 
[  475.428188]  ? __run_timers+0x7da/0xc70
[  475.432499] 0*1024kB 
[  475.434837]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  475.438979] 0*2048kB 
[  475.441318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.445280] 0*4096kB 
[  475.447701]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  475.453133] = 13760kB
[  475.455569]  __run_timers+0x7e5/0xc70
[  475.461107] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  475.463530]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  475.468354] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  475.470772]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  475.474553] 152 total pagecache pages
[  475.483400]  ? timerqueue_add+0x207/0x2b0
[  475.488753] 0 pages in swap cache
[  475.497355]  ? enqueue_hrtimer+0x1a5/0x560
[  475.502364] Swap cache stats: add 0, delete 0, find 0/0
[  475.506175]  ? lock_release+0x970/0x970
[  475.510305] Free swap  = 0kB
[  475.513774]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  475.517995] Total swap = 0kB
[  475.523372]  ? kasan_check_write+0x14/0x20
[  475.527354] 1965979 pages RAM
[  475.530390]  ? pvclock_read_flags+0x160/0x160
[  475.535649] 0 pages HighMem/MovableOnly
[  475.535661] 342307 pages reserved
[  475.538700]  ? lock_downgrade+0x900/0x900
[  475.542923] 0 pages cma reserved
[  475.546047]  ? trace_hardirqs_on+0xbd/0x310
[  475.560124] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  475.562125]  ? kvm_sched_clock_read+0x9/0x20
[  475.565504] syz-executor4 cpuset=
[  475.569856]  ? irq_exit+0x17f/0x1c0
[  475.580325] syz4
[  475.584755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.588193]  mems_allowed=0
[  475.591827]  ? check_preemption_disabled+0x48/0x200
[  475.607262]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.612827]  run_timer_softirq+0x52/0xb0
[  475.616912]  ? __this_cpu_preempt_check+0x1c/0x1f
[  475.621777]  __do_softirq+0x30b/0xad8
[  475.625602]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  475.630755]  ? pvclock_read_flags+0x160/0x160
[  475.635288]  ? lapic_next_event+0x5a/0x90
[  475.639467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.645032]  ? clockevents_program_event+0x140/0x370
[  475.650191]  ? kvm_clock_read+0x18/0x30
[  475.654225]  ? kvm_sched_clock_read+0x9/0x20
[  475.658669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.664228]  ? check_preemption_disabled+0x48/0x200
[  475.669293]  irq_exit+0x17f/0x1c0
[  475.672792]  smp_apic_timer_interrupt+0x1cb/0x760
[  475.677699]  ? smp_reschedule_interrupt+0x109/0x650
[  475.682761]  ? smp_call_function_single_interrupt+0x650/0x650
[  475.688708]  ? interrupt_entry+0xb5/0xf0
[  475.692825]  ? trace_hardirqs_off_caller+0xbb/0x310
[  475.697874]  ? trace_hardirqs_off_caller+0xbb/0x310
[  475.702976]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  475.707874]  ? trace_hardirqs_on_caller+0x310/0x310
[  475.712950]  ? trace_hardirqs_on_caller+0x310/0x310
[  475.718015]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.723591]  ? check_preemption_disabled+0x48/0x200
[  475.728642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  475.734227]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  475.739118]  apic_timer_interrupt+0xf/0x20
[  475.743376]  </IRQ>
[  475.745654] RIP: 0010:console_unlock+0xfdf/0x1160
[  475.750536] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  475.769478] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  475.777244] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  475.784559] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  475.791852] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  475.799141] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  475.806432] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  475.813756]  ? netconsole_netdev_event+0x280/0x280
[  475.818757]  ? trace_hardirqs_on+0x9a/0x310
[  475.823122]  ? console_unlock+0xfd6/0x1160
[  475.827399]  ? devkmsg_read+0xbb0/0xbb0
[  475.831399]  ? lock_release+0x970/0x970
[  475.835404]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  475.841515]  ? vprintk_default+0x28/0x30
[  475.845597]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  475.851075]  ? kasan_check_write+0x14/0x20
[  475.855329]  ? do_raw_spin_lock+0xc1/0x200
[  475.859592]  vprintk_emit+0x33d/0x930
[  475.863410]  ? wake_up_klogd+0x180/0x180
[  475.867488]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  475.872254]  ? trace_hardirqs_off+0x310/0x310
[  475.876778]  ? retint_kernel+0x1b/0x2d
[  475.880675]  ? trace_hardirqs_on+0x310/0x310
[  475.885099]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  475.889868]  ? trace_hardirqs_off+0xaf/0x310
[  475.894288]  ? retint_kernel+0x2d/0x2d
[  475.898192]  vprintk_default+0x28/0x30
[  475.902088]  vprintk_func+0x7e/0x181
[  475.905818]  ? arch_local_irq_restore+0x45/0x52
[  475.910505]  printk+0xa7/0xcf
[  475.913627]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  475.918398]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  475.923432]  show_mem+0x125/0x17b
[  475.926918]  dump_header+0x2f1/0xf72
[  475.930645]  ? rcu_read_unlock+0x16/0x60
[  475.934716]  ? pagefault_out_of_memory+0x197/0x197
[  475.939659]  ? mark_held_locks+0x130/0x130
[  475.943900]  ? percpu_ref_put_many+0x13e/0x260
[  475.948493]  ? trace_hardirqs_on+0xbd/0x310
[  475.952831]  ? mem_cgroup_charge_statistics+0x780/0x780
[  475.958229]  ? mem_cgroup_iter+0x1f7/0x1160
[  475.962565]  ? mark_held_locks+0x130/0x130
[  475.966819]  ? task_will_free_mem+0x239/0xb30
[  475.971332]  ? lock_downgrade+0x900/0x900
[  475.975503]  ? ___ratelimit+0x36f/0x655
[  475.979498]  ? lock_downgrade+0x900/0x900
[  475.983665]  ? trace_hardirqs_on+0xbd/0x310
[  475.988009]  ? kasan_check_read+0x11/0x20
[  475.992170]  ? ___ratelimit+0x36f/0x655
[  475.996159]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  476.001636]  ? trace_hardirqs_on+0x310/0x310
[  476.006064]  ? lock_downgrade+0x900/0x900
[  476.010233]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  476.015349]  ? ___ratelimit+0xaa/0x655
[  476.019272]  ? idr_get_free+0xec0/0xec0
[  476.023265]  ? kasan_check_write+0x14/0x20
[  476.027518]  ? do_raw_spin_lock+0xc1/0x200
[  476.031775]  oom_kill_process.cold.27+0x10/0x903
[  476.036555]  ? _raw_spin_unlock+0x2c/0x50
[  476.040722]  ? oom_badness+0xe6/0xaa0
[  476.044538]  ? oom_evaluate_task+0x540/0x540
[  476.048963]  ? shrink_node+0x16b0/0x16b0
[  476.053093]  ? oom_unkillable_task+0x383/0x580
[  476.057687]  ? out_of_memory+0x974/0x1430
[  476.061841]  ? lock_downgrade+0x900/0x900
[  476.066002]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  476.071818]  ? __cpuset_node_allowed+0x19b/0x660
[  476.076584]  ? kasan_check_write+0x14/0x20
[  476.080831]  ? oom_evaluate_task+0x302/0x540
[  476.085254]  out_of_memory+0xa84/0x1430
[  476.089249]  ? oom_killer_disable+0x3a0/0x3a0
[  476.093762]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  476.098713]  ? __mutex_add_waiter+0x2a0/0x2a0
[  476.103239]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  476.108275]  ? find_next_bit+0x104/0x130
[  476.112372]  __alloc_pages_slowpath+0x2318/0x2d80
[  476.117256]  ? warn_alloc+0x120/0x120
[  476.121083]  ? __radix_tree_lookup+0x4c0/0x4c0
[  476.125692]  ? find_get_entry+0x2f2/0xc40
[  476.129870]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  476.134835]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  476.140395]  ? should_fail+0x22d/0xd01
[  476.144306]  ? ___might_sleep+0x1ed/0x300
[  476.148557]  ? lock_release+0x970/0x970
[  476.152576]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  476.157695]  ? lock_release+0x970/0x970
[  476.161698]  ? __might_sleep+0x95/0x190
[  476.165696]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  476.170567]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  476.175616]  ? lock_downgrade+0x900/0x900
[  476.179786]  ? ___might_sleep+0x1ed/0x300
[  476.183961]  ? lock_release+0x970/0x970
[  476.187979]  ? arch_local_save_flags+0x40/0x40
[  476.192585]  ? finish_task_switch+0x1f5/0x900
[  476.197134]  ? __might_sleep+0x95/0x190
[  476.201131]  __alloc_pages_nodemask+0xa80/0xde0
[  476.205833]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  476.210868]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  476.216684]  ? mark_held_locks+0x130/0x130
[  476.220934]  ? kasan_check_write+0x14/0x20
[  476.225191]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  476.229885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.235469]  ? __do_page_cache_readahead+0x7ce/0x980
[  476.240613]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  476.246175]  alloc_pages_current+0x10c/0x210
[  476.250601]  ? lock_downgrade+0x900/0x900
[  476.254777]  __page_cache_alloc+0x38f/0x5b0
[  476.259132]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  476.264951]  ? ext4_filemap_fault+0x82/0xad
[  476.269297]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  476.273991]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  476.279596]  ? check_preemption_disabled+0x48/0x200
[  476.284650]  filemap_fault+0x1594/0x25f0
[  476.288740]  ? __lock_page_or_retry+0xa00/0xa00
[  476.293435]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  476.299259]  ? lock_downgrade+0x900/0x900
[  476.303427]  ? trace_hardirqs_on+0xbd/0x310
[  476.307771]  ? kasan_check_read+0x11/0x20
[  476.311934]  ? __free_object+0x173/0x340
[  476.316025]  ? filemap_map_pages+0xdea/0x1980
[  476.320577]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  476.325722]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  476.331015]  ? debug_object_free+0x325/0x690
[  476.335453]  ? find_get_pages_range_tag+0x1320/0x1320
[  476.340677]  ? do_raw_spin_lock+0xc1/0x200
[  476.344936]  ? kasan_check_read+0x11/0x20
[  476.349108]  ? debug_object_destroy+0x2b0/0x2b0
[  476.353793]  ? kasan_check_write+0x14/0x20
[  476.358048]  ? lock_acquire+0x1ed/0x520
[  476.362041]  ? ext4_filemap_fault+0x7a/0xad
[  476.366385]  ? lock_release+0x970/0x970
[  476.370379]  ? arch_local_save_flags+0x40/0x40
[  476.374987]  ? futex_wait_setup+0x3e0/0x3e0
[  476.379336]  ? down_read+0xb0/0x1d0
[  476.382982]  ? ext4_filemap_fault+0x7a/0xad
[  476.387339]  ? __down_interruptible+0x700/0x700
[  476.392039]  ext4_filemap_fault+0x82/0xad
[  476.396206]  __do_fault+0x100/0x6b0
[  476.399857]  ? print_bad_pte+0x6c0/0x6c0
[  476.403939]  ? do_futex+0x249/0x26d0
[  476.407684]  ? _raw_spin_unlock_bh+0x30/0x40
[  476.412110]  ? kasan_check_read+0x11/0x20
[  476.416273]  ? pmd_val+0x88/0x100
[  476.419748]  ? add_mm_counter_fast+0xd0/0xd0
[  476.424173]  ? pmd_val+0x88/0x100
[  476.427645]  ? add_mm_counter_fast+0xd0/0xd0
[  476.432076]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  476.437635]  __handle_mm_fault+0x3709/0x53e0
[  476.442067]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  476.446944]  ? security_socket_sendmsg+0x94/0xc0
[  476.451719]  ? ipip_gro_receive+0x100/0x100
[  476.456061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.461617]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  476.467455]  ? should_fail+0x22d/0xd01
[  476.471361]  ? sock_write_iter+0x42a/0x5c0
[  476.475619]  ? lock_acquire+0x1ed/0x520
[  476.479611]  ? handle_mm_fault+0x42a/0xc70
[  476.483869]  ? lock_downgrade+0x900/0x900
[  476.488040]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  476.493855]  ? lock_downgrade+0x900/0x900
[  476.498026]  ? __do_page_fault+0x67d/0xed0
[  476.502288]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  476.507758]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  476.513310]  ? check_preemption_disabled+0x48/0x200
[  476.518353]  handle_mm_fault+0x54f/0xc70
[  476.522440]  ? __handle_mm_fault+0x53e0/0x53e0
[  476.527059]  ? find_vma+0x34/0x190
[  476.530622]  __do_page_fault+0x67d/0xed0
[  476.534709]  ? mm_fault_error+0x380/0x380
[  476.538873]  ? trace_hardirqs_off+0xb8/0x310
[  476.543305]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  476.548685]  ? trace_hardirqs_on+0x310/0x310
[  476.553112]  do_page_fault+0xf2/0x7e0
[  476.556932]  ? vmalloc_sync_all+0x30/0x30
[  476.561093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.566647]  ? error_entry+0x70/0xd0
[  476.570380]  ? trace_hardirqs_off_caller+0xbb/0x310
[  476.575410]  ? trace_hardirqs_on_caller+0xc0/0x310
[  476.580363]  ? syscall_return_slowpath+0x5e0/0x5e0
[  476.585312]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  476.590191]  ? trace_hardirqs_on_caller+0x310/0x310
[  476.595758]  ? trace_hardirqs_off+0x310/0x310
[  476.600276]  ? prepare_exit_to_usermode+0x291/0x3b0
[  476.605311]  ? page_fault+0x8/0x30
[  476.608883]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  476.613770]  ? page_fault+0x8/0x30
[  476.617327]  page_fault+0x1e/0x30
[  476.620794] RIP: 0033:0x45ddf3
[  476.624002] Code: Bad RIP value.
[  476.627367] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  476.632738] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  476.640019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  476.647295] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  476.654576] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  476.661854] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  476.669168] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  476.669236] aoe: skb alloc failure
[  476.676548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  476.676554] Call Trace:
[  476.676581]  dump_stack+0x1c4/0x2b4
[  476.676596]  ? dump_stack_print_info.cold.2+0x52/0x52
[  476.676619]  warn_alloc.cold.119+0xb7/0x1bd
[  476.680191] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  476.689541]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  476.692126] syz-fuzzer cpuset=
[  476.695768]  ? lock_downgrade+0x900/0x900
[  476.700946] /
[  476.705298]  ? trace_hardirqs_off+0xb8/0x310
[  476.715511]  mems_allowed=0
[  476.720369]  ? trace_hardirqs_off+0xb8/0x310
[  476.741198]  __alloc_pages_slowpath+0x2667/0x2d80
[  476.746087]  ? warn_alloc+0x120/0x120
[  476.749943]  ? attach_entity_load_avg+0x860/0x860
[  476.754816]  ? warn_alloc+0x120/0x120
[  476.758670]  ? warn_alloc+0x120/0x120
[  476.762519]  ? rb_erase+0x3710/0x3710
[  476.766353]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  476.771916]  ? should_fail+0x22d/0xd01
[  476.775832]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  476.780620]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  476.785749]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  476.791313]  ? should_fail+0x22d/0xd01
[  476.795286]  ? should_fail+0x22d/0xd01
[  476.799227]  ? __update_load_avg_blocked_se+0x730/0x730
[  476.804632]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  476.809771]  ? mark_held_locks+0x130/0x130
[  476.814048]  ? mark_held_locks+0x130/0x130
[  476.818353]  ? update_load_avg+0x387/0x2470
[  476.822752]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  476.828603]  ? cgroup_rstat_updated+0xe6/0x470
[  476.833218]  ? attach_entity_load_avg+0x860/0x860
[  476.838102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  476.843675]  ? mark_held_locks+0x130/0x130
[  476.847955]  ? update_curr+0x4ec/0xbe0
[  476.851882]  __alloc_pages_nodemask+0xa80/0xde0
[  476.856577]  ? should_fail+0x22d/0xd01
[  476.860528]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  476.865577]  ? cpuacct_charge+0x265/0x440
[  476.869761]  ? ____cache_alloc_node+0x1c7/0x1e0
[  476.874465]  ? lock_downgrade+0x900/0x900
[  476.878659]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  476.884226]  cache_grow_begin+0x91/0x8c0
[  476.888318]  ? do_raw_spin_unlock+0xa7/0x2f0
[  476.892758]  fallback_alloc+0x203/0x2e0
[  476.896762]  ____cache_alloc_node+0x1c7/0x1e0
[  476.901324]  kmem_cache_alloc+0x1f8/0x730
[  476.905515]  skb_clone+0x1bb/0x500
[  476.909085]  ? finish_task_switch+0x2f5/0x900
[  476.913607]  ? skb_split+0x11e0/0x11e0
[  476.917520]  ? preempt_notifier_register+0x200/0x200
[  476.922645]  ? __switch_to_asm+0x34/0x70
[  476.926730]  ? __switch_to_asm+0x34/0x70
[  476.930828]  ? __switch_to_asm+0x40/0x70
[  476.934912]  ? __switch_to_asm+0x34/0x70
[  476.938991]  ? __switch_to_asm+0x40/0x70
[  476.943070]  ? __switch_to_asm+0x34/0x70
[  476.947142]  ? __switch_to_asm+0x40/0x70
[  476.951212]  ? __switch_to_asm+0x34/0x70
[  476.955286]  ? __switch_to_asm+0x34/0x70
[  476.959357]  ? __switch_to_asm+0x40/0x70
[  476.963428]  ? __switch_to_asm+0x34/0x70
[  476.967519]  bpf_clone_redirect+0xb9/0x490
[  476.971769]  ? __schedule+0x874/0x1ed0
[  476.975664]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  476.980691]  ? __sched_text_start+0x8/0x8
[  476.984846]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  476.989612]  ? retint_kernel+0x2d/0x2d
[  476.993512]  ? trace_hardirqs_on_caller+0xc0/0x310
[  476.998487]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  477.003258]  ? trace_hardirqs_off+0x310/0x310
[  477.007768]  ? lock_acquire+0x1ed/0x520
[  477.011749]  ? bpf_test_run+0x3cb/0x780
[  477.015735]  ? lock_release+0x970/0x970
[  477.019721]  ? preempt_schedule+0x4d/0x60
[  477.023884]  ? preempt_schedule_common+0x1f/0xd0
[  477.028657]  ? preempt_schedule+0x4d/0x60
[  477.032823]  ? ___preempt_schedule+0x16/0x18
[  477.037274]  ? bpf_test_run+0x25d/0x780
[  477.041274]  ? netlink_diag_dump+0x2a0/0x2a0
[  477.045701]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  477.051260]  ? bpf_test_init.isra.9+0x70/0x100
[  477.055865]  ? bpf_prog_test_run_skb+0x634/0xb40
[  477.060666]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  477.065532]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  477.071088]  ? fput+0x130/0x1a0
[  477.074418]  ? __bpf_prog_get+0x9b/0x290
[  477.078523]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  477.083384]  ? bpf_prog_test_run+0x130/0x1a0
[  477.087814]  ? __x64_sys_bpf+0x3d8/0x510
[  477.091896]  ? bpf_prog_get+0x20/0x20
[  477.095727]  ? do_syscall_64+0x1b9/0x820
[  477.099807]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  477.105193]  ? syscall_return_slowpath+0x5e0/0x5e0
[  477.110151]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  477.115015]  ? trace_hardirqs_on_caller+0x310/0x310
[  477.120078]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  477.125138]  ? prepare_exit_to_usermode+0x291/0x3b0
[  477.130186]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  477.135072]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  477.140461] warn_alloc_show_mem: 1 callbacks suppressed
[  477.140474] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  477.140476] Mem-Info:
[  477.140511] active_anon:46725 inactive_anon:112 isolated_anon:0
[  477.140511]  active_file:18 inactive_file:15 isolated_file:0
[  477.140511]  unevictable:0 dirty:0 writeback:0 unstable:0
[  477.140511]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  477.140511]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  477.140511]  free:13738 free_pcp:208 free_cma:0
[  477.145854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  477.152888] Node 0 active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  477.155290] Call Trace:
[  477.188161] Node 0 
[  477.197527]  <IRQ>
[  477.225050] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  477.227611]  dump_stack+0x1c4/0x2b4
[  477.229812] lowmem_reserve[]:
[  477.231962]  ? dump_stack_print_info.cold.2+0x52/0x52
[  477.257440]  0
[  477.261173]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  477.264250]  2819
[  477.269442]  warn_alloc.cold.119+0xb7/0x1bd
[  477.271222]  6323
[  477.276152]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  477.278186]  6323
[  477.282509]  ? lock_downgrade+0x900/0x900
[  477.289379]  ? trace_hardirqs_off+0xb8/0x310
[  477.291411] Node 0 
[  477.295561]  ? trace_hardirqs_off+0xb8/0x310
[  477.299966] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  477.302173]  __alloc_pages_slowpath+0x2667/0x2d80
[  477.306553] lowmem_reserve[]:
[  477.333492]  ? warn_alloc+0x120/0x120
[  477.338307]  0
[  477.341418]  ? enqueue_hrtimer+0x1a5/0x560
[  477.345194]  0
[  477.347000]  ? warn_alloc+0x120/0x120
[  477.351206]  3503
[  477.353011]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  477.356777]  3503
[  477.358841]  ? warn_alloc+0x120/0x120
[  477.366686]  ? kasan_check_write+0x14/0x20
[  477.370462] Node 0 
[  477.374716]  ? mark_held_locks+0x130/0x130
[  477.374753] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  477.374761] lowmem_reserve[]:
[  477.376997]  ? mark_held_locks+0x130/0x130
[  477.381299]  0
[  477.409622]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  477.412705]  0
[  477.416945]  ? should_fail+0x22d/0xd01
[  477.418716]  0
[  477.424255]  ? put_dec_trunc8+0x273/0x300
[  477.426028]  0
[  477.429920]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  477.435836]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  477.437610] Node 0 
[  477.442716]  ? should_fail+0x22d/0xd01
[  477.448228] DMA: 
[  477.450477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.454342] 1*4kB 
[  477.456405]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  477.461913] (U) 
[  477.464069]  ? should_fail+0x22d/0xd01
[  477.469167] 0*8kB 
[  477.471156]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  477.475011] 0*16kB 
[  477.477164]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  477.482238] 1*32kB 
[  477.484495]  ? format_decode+0x1b2/0xaf0
[  477.490031] (U) 
[  477.492290]  ? mark_held_locks+0x130/0x130
[  477.496319] 2*64kB 
[  477.498290]  ? mark_held_locks+0x130/0x130
[  477.502504] (U) 
[  477.504742]  ? lock_downgrade+0x900/0x900
[  477.508944] 1*128kB 
[  477.510924]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.515037] (U) 
[  477.517365]  ? trace_hardirqs_off+0xb8/0x310
[  477.522892] 1*256kB 
[  477.524871]  ? kasan_check_read+0x11/0x20
[  477.529254] (U) 
[  477.531577]  ? do_raw_spin_unlock+0xa7/0x2f0
[  477.535739] 0*512kB 
[  477.537714]  ? trace_hardirqs_on+0x310/0x310
[  477.542101] 1*1024kB 
[  477.544420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.548794] (U) 
[  477.551203]  ? wq_watchdog_touch+0x9c/0xfe
[  477.556709] 1*2048kB 
[  477.558686]  ? io_serial_in+0x11/0x90
[  477.562885] (M) 
[  477.565298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.569065] 3*4096kB 
[  477.571045]  __alloc_pages_nodemask+0xa80/0xde0
[  477.576548] (M) 
[  477.578963]  ? should_fail+0x22d/0xd01
[  477.583599] = 15908kB
[  477.583608] Node 0 
[  477.585589]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  477.589450] DMA32: 
[  477.591858]  ? kasan_check_write+0x14/0x20
[  477.594062] 3*4kB 
[  477.599076]  ? ____cache_alloc_node+0x1c7/0x1e0
[  477.601282] (UM) 
[  477.605521]  ? lock_downgrade+0x900/0x900
[  477.607640] 1*8kB 
[  477.612327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.614360] (M) 
[  477.618509]  cache_grow_begin+0x91/0x8c0
[  477.620634] 3*16kB 
[  477.626183]  ? do_raw_spin_unlock+0xa7/0x2f0
[  477.628130] (UM) 
[  477.632197]  fallback_alloc+0x203/0x2e0
[  477.634400] 2*32kB 
[  477.638808]  ____cache_alloc_node+0x1c7/0x1e0
[  477.640837] (M) 
[  477.644836]  kmem_cache_alloc_node+0xe3/0x730
[  477.647039] 5*64kB 
[  477.651536]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  477.653487] (UM) 
[  477.658003]  __alloc_skb+0x119/0x770
[  477.660213] 4*128kB 
[  477.665321]  ? calc_wheel_index+0x220/0x220
[  477.667356] (UM) 
[  477.671083]  ? skb_scrub_packet+0x490/0x490
[  477.673388] 3*256kB 
[  477.677708]  ? vprintk_default+0x28/0x30
[  477.679755] (M) 
[  477.684100]  ? vprintk_func+0x85/0x181
[  477.686402] 4*512kB 
[  477.690466]  ? printk+0xa7/0xcf
[  477.692419] (UM) 
[  477.696302]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  477.698594] 3*1024kB 
[  477.701871]  new_skb+0x26/0x1c0
[  477.703900] (UM) 
[  477.708684]  aoecmd_cfg+0x279/0x7f0
[  477.711072] 3*2048kB 
[  477.714360]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  477.716394] (M) 
[  477.720020]  ? lock_acquire+0x1ed/0x520
[  477.722400] 3*4096kB 
[  477.726719]  ? call_timer_fn+0x1db/0x920
[  477.728666] (M) 
[  477.732642]  ? lock_downgrade+0x900/0x900
[  477.735022] = 25284kB
[  477.739077]  ? estimation_timer+0x609/0x890
[  477.741027] Node 0 
[  477.745180]  discover_timer+0x50/0x60
[  477.747566] Normal: 
[  477.751887]  call_timer_fn+0x272/0x920
[  477.754091] 1048*4kB 
[  477.757888]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  477.760189] (UME) 
[  477.764078]  ? process_timeout+0x40/0x40
[  477.766484] 464*8kB 
[  477.771324]  ? trace_hardirqs_off+0xb8/0x310
[  477.773451] (ME) 
[  477.777507]  ? kasan_check_read+0x11/0x20
[  477.779800] 248*16kB 
[  477.784222]  ? do_raw_spin_unlock+0xa7/0x2f0
[  477.786255] (UME) 
[  477.790401]  ? trace_hardirqs_on+0x310/0x310
[  477.792783] 55*32kB 
[  477.797191]  ? __run_timers+0x7da/0xc70
[  477.799307] (UME) 
[  477.803710]  ? lock_downgrade+0x900/0x900
[  477.806002] 2*64kB (UM) 
[  477.809986]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  477.812102] 0*128kB 
[  477.816245]  ? trace_hardirqs_on+0xbd/0x310
[  477.818883] 0*256kB 
[  477.823986]  ? kasan_check_read+0x11/0x20
[  477.826277] 0*512kB 
[  477.830598]  ? __run_timers+0x7da/0xc70
[  477.832886] 0*1024kB 
[  477.837032]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  477.839321] 0*2048kB 
[  477.843292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.845669] 0*4096kB 
[  477.851117]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  477.853502] = 13760kB
[  477.859064]  __run_timers+0x7e5/0xc70
[  477.861463] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  477.866304]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  477.868691] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  477.872503]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  477.881324] 152 total pagecache pages
[  477.886694]  ? timerqueue_add+0x207/0x2b0
[  477.895248] 0 pages in swap cache
[  477.900273]  ? enqueue_hrtimer+0x1a5/0x560
[  477.904054] Swap cache stats: add 0, delete 0, find 0/0
[  477.908219]  ? lock_release+0x970/0x970
[  477.911649] Free swap  = 0kB
[  477.915886]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  477.921514] Total swap = 0kB
[  477.925497]  ? kasan_check_write+0x14/0x20
[  477.928495] 1965979 pages RAM
[  477.933777]  ? pvclock_read_flags+0x160/0x160
[  477.936771] 0 pages HighMem/MovableOnly
[  477.941013]  ? lock_downgrade+0x900/0x900
[  477.944105] 342307 pages reserved
[  477.944114] 0 pages cma reserved
[  477.948612]  ? trace_hardirqs_on+0xbd/0x310
[  477.962634] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  477.963511]  ? kvm_sched_clock_read+0x9/0x20
[  477.967815] syz-executor4 cpuset=
[  477.978313]  ? irq_exit+0x17f/0x1c0
[  477.982693] syz4
[  477.986166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  477.989781]  mems_allowed=0
[  477.991746]  ? check_preemption_disabled+0x48/0x200
[  478.005188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.010735]  run_timer_softirq+0x52/0xb0
[  478.014797]  ? __this_cpu_preempt_check+0x1c/0x1f
[  478.019637]  __do_softirq+0x30b/0xad8
[  478.023440]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  478.028555]  ? pvclock_read_flags+0x160/0x160
[  478.033064]  ? lapic_next_event+0x5a/0x90
[  478.037216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.042764]  ? clockevents_program_event+0x140/0x370
[  478.047877]  ? kvm_clock_read+0x18/0x30
[  478.051847]  ? kvm_sched_clock_read+0x9/0x20
[  478.056256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.061796]  ? check_preemption_disabled+0x48/0x200
[  478.066824]  irq_exit+0x17f/0x1c0
[  478.070276]  smp_apic_timer_interrupt+0x1cb/0x760
[  478.075118]  ? smp_reschedule_interrupt+0x109/0x650
[  478.080134]  ? smp_call_function_single_interrupt+0x650/0x650
[  478.086026]  ? interrupt_entry+0xb5/0xf0
[  478.090106]  ? trace_hardirqs_off_caller+0xbb/0x310
[  478.095124]  ? trace_hardirqs_off_caller+0xbb/0x310
[  478.100144]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  478.104997]  ? trace_hardirqs_on_caller+0x310/0x310
[  478.110014]  ? trace_hardirqs_on_caller+0x310/0x310
[  478.115034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.120578]  ? check_preemption_disabled+0x48/0x200
[  478.125601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.131158]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  478.136012]  apic_timer_interrupt+0xf/0x20
[  478.140247]  </IRQ>
[  478.142490] RIP: 0010:console_unlock+0xfdf/0x1160
[  478.147337] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  478.166243] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  478.173960] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  478.181239] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  478.188519] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  478.195796] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  478.203070] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  478.210362]  ? netconsole_netdev_event+0x280/0x280
[  478.215306]  ? trace_hardirqs_on+0x9a/0x310
[  478.219639]  ? console_unlock+0xfd6/0x1160
[  478.223901]  ? devkmsg_read+0xbb0/0xbb0
[  478.227882]  ? lock_release+0x970/0x970
[  478.231863]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  478.237934]  ? vprintk_default+0x28/0x30
[  478.242005]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  478.247473]  ? kasan_check_write+0x14/0x20
[  478.251717]  ? do_raw_spin_lock+0xc1/0x200
[  478.255964]  vprintk_emit+0x33d/0x930
[  478.259783]  ? wake_up_klogd+0x180/0x180
[  478.263851]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  478.268609]  ? trace_hardirqs_off+0x310/0x310
[  478.273109]  ? retint_kernel+0x1b/0x2d
[  478.277006]  ? trace_hardirqs_on+0x310/0x310
[  478.281425]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  478.286195]  ? trace_hardirqs_off+0xaf/0x310
[  478.290611]  ? retint_kernel+0x2d/0x2d
[  478.294509]  vprintk_default+0x28/0x30
[  478.298397]  vprintk_func+0x7e/0x181
[  478.302113]  ? arch_local_irq_restore+0x45/0x52
[  478.306783]  printk+0xa7/0xcf
[  478.309892]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  478.314656]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  478.319680]  show_mem+0x125/0x17b
[  478.323141]  dump_header+0x2f1/0xf72
[  478.326863]  ? rcu_read_unlock+0x16/0x60
[  478.330929]  ? pagefault_out_of_memory+0x197/0x197
[  478.335865]  ? mark_held_locks+0x130/0x130
[  478.340099]  ? percpu_ref_put_many+0x13e/0x260
[  478.344683]  ? trace_hardirqs_on+0xbd/0x310
[  478.349010]  ? mem_cgroup_charge_statistics+0x780/0x780
[  478.354385]  ? mem_cgroup_iter+0x1f7/0x1160
[  478.358712]  ? mark_held_locks+0x130/0x130
[  478.362957]  ? task_will_free_mem+0x239/0xb30
[  478.367466]  ? lock_downgrade+0x900/0x900
[  478.371630]  ? ___ratelimit+0x36f/0x655
[  478.375607]  ? lock_downgrade+0x900/0x900
[  478.379762]  ? trace_hardirqs_on+0xbd/0x310
[  478.384081]  ? kasan_check_read+0x11/0x20
[  478.388229]  ? ___ratelimit+0x36f/0x655
[  478.392209]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  478.397663]  ? trace_hardirqs_on+0x310/0x310
[  478.402073]  ? lock_downgrade+0x900/0x900
[  478.406229]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  478.411334]  ? ___ratelimit+0xaa/0x655
[  478.415225]  ? idr_get_free+0xec0/0xec0
[  478.419207]  ? kasan_check_write+0x14/0x20
[  478.423454]  ? do_raw_spin_lock+0xc1/0x200
[  478.427702]  oom_kill_process.cold.27+0x10/0x903
[  478.432473]  ? _raw_spin_unlock+0x2c/0x50
[  478.436623]  ? oom_badness+0xe6/0xaa0
[  478.440431]  ? oom_evaluate_task+0x540/0x540
[  478.444854]  ? shrink_node+0x16b0/0x16b0
[  478.448920]  ? oom_unkillable_task+0x383/0x580
[  478.453507]  ? out_of_memory+0x974/0x1430
[  478.457661]  ? lock_downgrade+0x900/0x900
[  478.461818]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  478.468127]  ? __cpuset_node_allowed+0x19b/0x660
[  478.472893]  ? kasan_check_write+0x14/0x20
[  478.477133]  ? oom_evaluate_task+0x302/0x540
[  478.481553]  out_of_memory+0xa84/0x1430
[  478.485546]  ? oom_killer_disable+0x3a0/0x3a0
[  478.490047]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  478.494990]  ? __mutex_add_waiter+0x2a0/0x2a0
[  478.499504]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  478.504526]  ? find_next_bit+0x104/0x130
[  478.508600]  __alloc_pages_slowpath+0x2318/0x2d80
[  478.513478]  ? warn_alloc+0x120/0x120
[  478.517283]  ? __radix_tree_lookup+0x4c0/0x4c0
[  478.521874]  ? find_get_entry+0x2f2/0xc40
[  478.526029]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  478.530964]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.536517]  ? should_fail+0x22d/0xd01
[  478.540427]  ? ___might_sleep+0x1ed/0x300
[  478.544585]  ? lock_release+0x970/0x970
[  478.548571]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  478.553688]  ? lock_release+0x970/0x970
[  478.557677]  ? __might_sleep+0x95/0x190
[  478.561665]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  478.566546]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  478.571579]  ? lock_downgrade+0x900/0x900
[  478.575740]  ? ___might_sleep+0x1ed/0x300
[  478.579902]  ? lock_release+0x970/0x970
[  478.583884]  ? arch_local_save_flags+0x40/0x40
[  478.588484]  ? finish_task_switch+0x1f5/0x900
[  478.593007]  ? __might_sleep+0x95/0x190
[  478.597528]  __alloc_pages_nodemask+0xa80/0xde0
[  478.602224]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  478.607253]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  478.613057]  ? mark_held_locks+0x130/0x130
[  478.617297]  ? kasan_check_write+0x14/0x20
[  478.621539]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  478.626225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.631768]  ? __do_page_cache_readahead+0x7ce/0x980
[  478.636892]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  478.642456]  alloc_pages_current+0x10c/0x210
[  478.646875]  ? lock_downgrade+0x900/0x900
[  478.651030]  __page_cache_alloc+0x38f/0x5b0
[  478.655363]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  478.661167]  ? ext4_filemap_fault+0x82/0xad
[  478.665505]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  478.670180]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.675729]  ? check_preemption_disabled+0x48/0x200
[  478.680754]  filemap_fault+0x1594/0x25f0
[  478.684832]  ? __lock_page_or_retry+0xa00/0xa00
[  478.689508]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  478.695310]  ? lock_downgrade+0x900/0x900
[  478.699475]  ? trace_hardirqs_on+0xbd/0x310
[  478.703798]  ? kasan_check_read+0x11/0x20
[  478.707949]  ? __free_object+0x173/0x340
[  478.712026]  ? filemap_map_pages+0xdea/0x1980
[  478.716531]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  478.721643]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  478.726926]  ? debug_object_free+0x325/0x690
[  478.731348]  ? find_get_pages_range_tag+0x1320/0x1320
[  478.736639]  ? do_raw_spin_lock+0xc1/0x200
[  478.740889]  ? kasan_check_read+0x11/0x20
[  478.745043]  ? debug_object_destroy+0x2b0/0x2b0
[  478.749724]  ? kasan_check_write+0x14/0x20
[  478.753976]  ? lock_acquire+0x1ed/0x520
[  478.757953]  ? ext4_filemap_fault+0x7a/0xad
[  478.762294]  ? lock_release+0x970/0x970
[  478.766274]  ? arch_local_save_flags+0x40/0x40
[  478.770867]  ? futex_wait_setup+0x3e0/0x3e0
[  478.775205]  ? down_read+0xb0/0x1d0
[  478.778836]  ? ext4_filemap_fault+0x7a/0xad
[  478.783166]  ? __down_interruptible+0x700/0x700
[  478.787856]  ext4_filemap_fault+0x82/0xad
[  478.792036]  __do_fault+0x100/0x6b0
[  478.795672]  ? print_bad_pte+0x6c0/0x6c0
[  478.799741]  ? do_futex+0x249/0x26d0
[  478.803466]  ? _raw_spin_unlock_bh+0x30/0x40
[  478.807882]  ? kasan_check_read+0x11/0x20
[  478.812032]  ? pmd_val+0x88/0x100
[  478.815491]  ? add_mm_counter_fast+0xd0/0xd0
[  478.819910]  ? pmd_val+0x88/0x100
[  478.823368]  ? add_mm_counter_fast+0xd0/0xd0
[  478.827784]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.833330]  __handle_mm_fault+0x3709/0x53e0
[  478.837753]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  478.842605]  ? security_socket_sendmsg+0x94/0xc0
[  478.847365]  ? ipip_gro_receive+0x100/0x100
[  478.851697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.857249]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.862810]  ? should_fail+0x22d/0xd01
[  478.866710]  ? sock_write_iter+0x42a/0x5c0
[  478.870953]  ? lock_acquire+0x1ed/0x520
[  478.874943]  ? handle_mm_fault+0x42a/0xc70
[  478.879185]  ? lock_downgrade+0x900/0x900
[  478.883341]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  478.889143]  ? lock_downgrade+0x900/0x900
[  478.893295]  ? __do_page_fault+0x67d/0xed0
[  478.897531]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  478.902994]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  478.908536]  ? check_preemption_disabled+0x48/0x200
[  478.913565]  handle_mm_fault+0x54f/0xc70
[  478.917631]  ? __handle_mm_fault+0x53e0/0x53e0
[  478.922216]  ? find_vma+0x34/0x190
[  478.925763]  __do_page_fault+0x67d/0xed0
[  478.929831]  ? mm_fault_error+0x380/0x380
[  478.933985]  ? trace_hardirqs_off+0xb8/0x310
[  478.938396]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  478.943787]  ? trace_hardirqs_on+0x310/0x310
[  478.948200]  do_page_fault+0xf2/0x7e0
[  478.952004]  ? vmalloc_sync_all+0x30/0x30
[  478.956152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  478.961697]  ? error_entry+0x70/0xd0
[  478.965414]  ? trace_hardirqs_off_caller+0xbb/0x310
[  478.970438]  ? trace_hardirqs_on_caller+0xc0/0x310
[  478.975379]  ? syscall_return_slowpath+0x5e0/0x5e0
[  478.980312]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  478.985161]  ? trace_hardirqs_on_caller+0x310/0x310
[  478.990184]  ? trace_hardirqs_off+0x310/0x310
[  478.994689]  ? prepare_exit_to_usermode+0x291/0x3b0
[  478.999741]  ? page_fault+0x8/0x30
[  479.003285]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  479.008131]  ? page_fault+0x8/0x30
[  479.011684]  page_fault+0x1e/0x30
[  479.015141] RIP: 0033:0x45ddf3
[  479.018339] Code: Bad RIP value.
[  479.021700] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  479.027064] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  479.034332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  479.041607] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  479.048881] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  479.056156] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  479.063472] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  479.063510] aoe: skb alloc failure
[  479.070853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  479.074476] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  479.083737] Call Trace:
[  479.093959] syz-fuzzer cpuset=/
[  479.096551]  dump_stack+0x1c4/0x2b4
[  479.096570]  ? dump_stack_print_info.cold.2+0x52/0x52
[  479.099830]  mems_allowed=0
[  479.103506]  warn_alloc.cold.119+0xb7/0x1bd
[  479.115893]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  479.120747]  ? lock_downgrade+0x900/0x900
[  479.124918]  ? trace_hardirqs_off+0xb8/0x310
[  479.129341]  ? trace_hardirqs_off+0xb8/0x310
[  479.133767]  __alloc_pages_slowpath+0x2667/0x2d80
[  479.138637]  ? warn_alloc+0x120/0x120
[  479.142458]  ? attach_entity_load_avg+0x860/0x860
[  479.147321]  ? warn_alloc+0x120/0x120
[  479.151133]  ? warn_alloc+0x120/0x120
[  479.154943]  ? rb_erase+0x3710/0x3710
[  479.158754]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.164300]  ? should_fail+0x22d/0xd01
[  479.168195]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  479.172963]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  479.178076]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.183636]  ? should_fail+0x22d/0xd01
[  479.187539]  ? should_fail+0x22d/0xd01
[  479.191433]  ? lock_downgrade+0x900/0x900
[  479.195603]  ? __update_load_avg_blocked_se+0x730/0x730
[  479.200974]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  479.206090]  ? mark_held_locks+0x130/0x130
[  479.210333]  ? mark_held_locks+0x130/0x130
[  479.214578]  ? lock_downgrade+0x900/0x900
[  479.218727]  ? check_preemption_disabled+0x48/0x200
[  479.223757]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  479.229572]  ? cgroup_rstat_updated+0xe6/0x470
[  479.234156]  ? check_preemption_disabled+0x48/0x200
[  479.239182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.244731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.250282]  ? mark_held_locks+0x130/0x130
[  479.254539]  ? update_curr+0x4ec/0xbe0
[  479.258457]  __alloc_pages_nodemask+0xa80/0xde0
[  479.263142]  ? should_fail+0x22d/0xd01
[  479.267041]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  479.272073]  ? __enqueue_entity+0x10d/0x1f0
[  479.276412]  ? ____cache_alloc_node+0x1c7/0x1e0
[  479.281093]  ? lock_downgrade+0x900/0x900
[  479.285252]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  479.290803]  cache_grow_begin+0x91/0x8c0
[  479.294872]  ? do_raw_spin_unlock+0xa7/0x2f0
[  479.299299]  fallback_alloc+0x203/0x2e0
[  479.303286]  ____cache_alloc_node+0x1c7/0x1e0
[  479.307795]  kmem_cache_alloc+0x1f8/0x730
[  479.311956]  skb_clone+0x1bb/0x500
[  479.315507]  ? finish_task_switch+0x2f5/0x900
[  479.320010]  ? skb_split+0x11e0/0x11e0
[  479.323903]  ? preempt_notifier_register+0x200/0x200
[  479.329019]  ? __switch_to_asm+0x34/0x70
[  479.333083]  ? __switch_to_asm+0x34/0x70
[  479.337146]  ? __switch_to_asm+0x40/0x70
[  479.341211]  ? __switch_to_asm+0x34/0x70
[  479.345279]  ? __switch_to_asm+0x40/0x70
[  479.349343]  ? __switch_to_asm+0x34/0x70
[  479.353407]  ? __switch_to_asm+0x40/0x70
[  479.357479]  ? __switch_to_asm+0x34/0x70
[  479.361573]  ? __switch_to_asm+0x34/0x70
[  479.365660]  ? __switch_to_asm+0x40/0x70
[  479.369723]  ? __switch_to_asm+0x34/0x70
[  479.373797]  bpf_clone_redirect+0xb9/0x490
[  479.378043]  ? __schedule+0x874/0x1ed0
[  479.381956]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  479.386990]  ? __sched_text_start+0x8/0x8
[  479.391148]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  479.395913]  ? retint_kernel+0x2d/0x2d
[  479.399804]  ? trace_hardirqs_on_caller+0xc0/0x310
[  479.404742]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  479.409509]  ? trace_hardirqs_off+0x310/0x310
[  479.414016]  ? lock_acquire+0x1ed/0x520
[  479.418003]  ? bpf_test_run+0x3cb/0x780
[  479.421984]  ? lock_release+0x970/0x970
[  479.425958]  ? preempt_schedule+0x4d/0x60
[  479.430120]  ? preempt_schedule_common+0x1f/0xd0
[  479.434883]  ? preempt_schedule+0x4d/0x60
[  479.439040]  ? ___preempt_schedule+0x16/0x18
[  479.443472]  ? bpf_test_run+0x25d/0x780
[  479.447474]  ? netlink_diag_dump+0x2a0/0x2a0
[  479.451893]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.457435]  ? bpf_test_init.isra.9+0x70/0x100
[  479.462049]  ? bpf_prog_test_run_skb+0x634/0xb40
[  479.466820]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  479.471668]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  479.477207]  ? fput+0x130/0x1a0
[  479.480505]  ? __bpf_prog_get+0x9b/0x290
[  479.484572]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  479.489421]  ? bpf_prog_test_run+0x130/0x1a0
[  479.493864]  ? __x64_sys_bpf+0x3d8/0x510
[  479.497937]  ? bpf_prog_get+0x20/0x20
[  479.501760]  ? do_syscall_64+0x1b9/0x820
[  479.505825]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  479.511202]  ? syscall_return_slowpath+0x5e0/0x5e0
[  479.516146]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  479.521001]  ? trace_hardirqs_on_caller+0x310/0x310
[  479.526028]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  479.531055]  ? prepare_exit_to_usermode+0x291/0x3b0
[  479.536088]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  479.540945]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  479.546325] warn_alloc_show_mem: 1 callbacks suppressed
[  479.546338] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  479.546340] Mem-Info:
[  479.546376] active_anon:46725 inactive_anon:112 isolated_anon:0
[  479.546376]  active_file:18 inactive_file:15 isolated_file:0
[  479.546376]  unevictable:0 dirty:0 writeback:0 unstable:0
[  479.546376]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  479.546376]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  479.546376]  free:13738 free_pcp:208 free_cma:0
[  479.551743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  479.551755] Call Trace:
[  479.558791] Node 0 active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  479.561189]  <IRQ>
[  479.594079] Node 0 
[  479.603459]  dump_stack+0x1c4/0x2b4
[  479.606045] 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
[  479.633523]  ? dump_stack_print_info.cold.2+0x52/0x52
[  479.635644] lowmem_reserve[]:
[  479.637881]  warn_alloc.cold.119+0xb7/0x1bd
[  479.641474]  0
[  479.666994]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  479.672150]  2819
[  479.675255]  ? lock_downgrade+0x900/0x900
[  479.679546]  6323
[  479.681345]  ? trace_hardirqs_off+0xb8/0x310
[  479.686159]  6323
[  479.688221]  ? trace_hardirqs_off+0xb8/0x310
[  479.694419]  __alloc_pages_slowpath+0x2667/0x2d80
[  479.698790] Node 0 
[  479.700874]  ? warn_alloc+0x120/0x120
[  479.705278] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  479.710095]  ? warn_alloc+0x120/0x120
[  479.712301] lowmem_reserve[]:
[  479.716100]  ? warn_alloc+0x120/0x120
[  479.742967]  0
[  479.746801]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  479.749874]  0
[  479.753676]  ? ktime_get+0x2e1/0x440
[  479.755451]  3503
[  479.760476]  ? check_preemption_disabled+0x48/0x200
[  479.762255]  3503
[  479.765971]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.773009]  ? should_fail+0x22d/0xd01
[  479.775038] Node 0 
[  479.780572]  ? kasan_check_read+0x11/0x20
[  479.784477] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  479.786679]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  479.790789] lowmem_reserve[]:
[  479.819084]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  479.824349]  0
[  479.827465]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  479.832538]  0
[  479.834339]  ? should_fail+0x22d/0xd01
[  479.839845]  0
[  479.841647]  ? check_preemption_disabled+0x48/0x200
[  479.845517]  0
[  479.847323]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  479.854115]  ? should_fail+0x22d/0xd01
[  479.859184] Node 0 DMA: 
[  479.863072]  ? rcu_nmi_exit+0xdb/0x280
[  479.863092]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  479.865736] 1*4kB 
[  479.869622]  ? mark_held_locks+0x130/0x130
[  479.874688] (U) 0*8kB 
[  479.876848]  ? mark_held_locks+0x130/0x130
[  479.881058] 0*16kB 
[  479.883557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.887754] 1*32kB 
[  479.889993]  ? rcu_irq_exit+0xce/0x100
[  479.895497] (U) 
[  479.897734]  ? irq_exit+0xbd/0x1c0
[  479.901591] 2*64kB 
[  479.903566]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  479.907073] (U) 
[  479.909393]  ? smp_call_function_single_interrupt+0x650/0x650
[  479.914382] 1*128kB 
[  479.916365]  ? ret_from_intr+0xb/0x1e
[  479.922219] (U) 
[  479.924567]  ? retint_kernel+0x2d/0x2d
[  479.928335] 1*256kB 
[  479.930309]  ? trace_hardirqs_on_caller+0xc0/0x310
[  479.934160] (U) 
[  479.936493]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  479.941393] 0*512kB 
[  479.943370]  ? trace_hardirqs_off+0x310/0x310
[  479.948097] 1*1024kB 
[  479.950421]  __alloc_pages_nodemask+0xa80/0xde0
[  479.954912] (U) 
[  479.957414]  ? should_fail+0x22d/0xd01
[  479.962054] 1*2048kB 
[  479.964041]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  479.967899] (M) 
[  479.970320]  ? ____cache_alloc_node+0x1c7/0x1e0
[  479.975302] 3*4096kB 
[  479.977303]  ? lock_downgrade+0x900/0x900
[  479.981953] (M) 
[  479.984382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  479.988505] = 15908kB
[  479.990493]  cache_grow_begin+0x91/0x8c0
[  479.996006] Node 0 
[  479.998429]  ? do_raw_spin_unlock+0xa7/0x2f0
[  480.002471] DMA32: 
[  480.004711]  fallback_alloc+0x203/0x2e0
[  480.009093] 3*4kB 
[  480.011362]  ____cache_alloc_node+0x1c7/0x1e0
[  480.015306] (UM) 
[  480.017467]  kmem_cache_alloc_node+0xe3/0x730
[  480.021936] 1*8kB 
[  480.024015]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  480.028494] (M) 
[  480.030657]  __alloc_skb+0x119/0x770
[  480.035728] 3*16kB 
[  480.037719]  ? calc_wheel_index+0x220/0x220
[  480.041402] (UM) 
[  480.043644]  ? skb_scrub_packet+0x490/0x490
[  480.047933] 2*32kB 
[  480.050003]  ? vprintk_default+0x28/0x30
[  480.054293] (M) 
[  480.056539]  ? vprintk_func+0x85/0x181
[  480.060570] 5*64kB 
[  480.062544]  ? printk+0xa7/0xcf
[  480.066415] (UM) 
[  480.068667]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  480.071916] 4*128kB 
[  480.073984]  new_skb+0x26/0x1c0
[  480.078704] (UM) 
[  480.081030]  aoecmd_cfg+0x279/0x7f0
[  480.084281] 3*256kB 
[  480.086343]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  480.089941] (M) 
[  480.092287]  ? lock_acquire+0x1ed/0x520
[  480.096584] 4*512kB 
[  480.098564]  ? call_timer_fn+0x1db/0x920
[  480.102504] (UM) 
[  480.104834]  ? lock_downgrade+0x900/0x900
[  480.108896] 3*1024kB 
[  480.110979]  ? estimation_timer+0x609/0x890
[  480.115094] (UM) 
[  480.117512]  discover_timer+0x50/0x60
[  480.121804] 3*2048kB 
[  480.123873]  call_timer_fn+0x272/0x920
[  480.127643] (M) 
[  480.130067]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  480.133926] 3*4096kB 
[  480.135907]  ? process_timeout+0x40/0x40
[  480.140715] (M) 
[  480.143133]  ? trace_hardirqs_off+0xb8/0x310
[  480.147167] = 25284kB
[  480.149144]  ? kasan_check_read+0x11/0x20
[  480.153523] Node 0 
[  480.155939]  ? do_raw_spin_unlock+0xa7/0x2f0
[  480.160059] Normal: 
[  480.162297]  ? trace_hardirqs_on+0x310/0x310
[  480.166676] 1048*4kB 
[  480.169010]  ? __run_timers+0x7da/0xc70
[  480.173385] (UME) 
[  480.175801]  ? lock_downgrade+0x900/0x900
[  480.179746] 464*8kB 
[  480.181901]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  480.186044] (ME) 
[  480.188370]  ? trace_hardirqs_on+0xbd/0x310
[  480.193474] 248*16kB 
[  480.195539]  ? kasan_check_read+0x11/0x20
[  480.199834] (UME) 
[  480.202248]  ? __run_timers+0x7da/0xc70
[  480.206363] 55*32kB 
[  480.208525]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  480.212485] (UME) 
[  480.214813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.220239] 2*64kB 
[  480.222397]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  480.227912] (UM) 
[  480.230159]  __run_timers+0x7e5/0xc70
[  480.234975] 0*128kB 0*256kB 
[  480.237060]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  480.240828] 0*512kB 
[  480.243852]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  480.249191] 0*1024kB 
[  480.251519]  ? timerqueue_add+0x207/0x2b0
[  480.256511] 0*2048kB 
[  480.258925]  ? enqueue_hrtimer+0x1a5/0x560
[  480.263067] 0*4096kB 
[  480.265489]  ? lock_release+0x970/0x970
[  480.265507]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  480.269729] = 13760kB
[  480.272146]  ? kasan_check_write+0x14/0x20
[  480.276100] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  480.281295]  ? pvclock_read_flags+0x160/0x160
[  480.283691] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  480.287925]  ? lock_downgrade+0x900/0x900
[  480.296742] 152 total pagecache pages
[  480.301247]  ? trace_hardirqs_on+0xbd/0x310
[  480.309804] 0 pages in swap cache
[  480.313987]  ? kvm_sched_clock_read+0x9/0x20
[  480.317791] Swap cache stats: add 0, delete 0, find 0/0
[  480.322133]  ? irq_exit+0x17f/0x1c0
[  480.325572] Free swap  = 0kB
[  480.330015]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.335360] Total swap = 0kB
[  480.339025]  ? check_preemption_disabled+0x48/0x200
[  480.342035] 1965979 pages RAM
[  480.347599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.350599] 0 pages HighMem/MovableOnly
[  480.355625]  run_timer_softirq+0x52/0xb0
[  480.358737] 342307 pages reserved
[  480.364280]  ? __this_cpu_preempt_check+0x1c/0x1f
[  480.368257] 0 pages cma reserved
[  480.372329]  __do_softirq+0x30b/0xad8
[  480.385537] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  480.387765]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  480.398265] syz-executor4 cpuset=
[  480.403399]  ? pvclock_read_flags+0x160/0x160
[  480.403402] syz4 mems_allowed=0
[  480.406881]  ? lapic_next_event+0x5a/0x90
[  480.418799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.424359]  ? clockevents_program_event+0x140/0x370
[  480.429496]  ? kvm_clock_read+0x18/0x30
[  480.433499]  ? kvm_sched_clock_read+0x9/0x20
[  480.437928]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.443494]  ? check_preemption_disabled+0x48/0x200
[  480.448538]  irq_exit+0x17f/0x1c0
[  480.452015]  smp_apic_timer_interrupt+0x1cb/0x760
[  480.456893]  ? smp_reschedule_interrupt+0x109/0x650
[  480.461931]  ? smp_call_function_single_interrupt+0x650/0x650
[  480.468175]  ? interrupt_entry+0xb5/0xf0
[  480.472257]  ? trace_hardirqs_off_caller+0xbb/0x310
[  480.477300]  ? trace_hardirqs_off_caller+0xbb/0x310
[  480.482346]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  480.487224]  ? trace_hardirqs_on_caller+0x310/0x310
[  480.492260]  ? trace_hardirqs_on_caller+0x310/0x310
[  480.497318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.502986]  ? check_preemption_disabled+0x48/0x200
[  480.508054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  480.513630]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  480.518527]  apic_timer_interrupt+0xf/0x20
[  480.522770]  </IRQ>
[  480.525036] RIP: 0010:console_unlock+0xfdf/0x1160
[  480.529892] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  480.548804] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  480.556540] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  480.563823] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  480.571102] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  480.578384] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  480.585665] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  480.592958]  ? netconsole_netdev_event+0x280/0x280
[  480.598407]  ? trace_hardirqs_on+0x9a/0x310
[  480.602761]  ? console_unlock+0xfd6/0x1160
[  480.607031]  ? devkmsg_read+0xbb0/0xbb0
[  480.611029]  ? lock_release+0x970/0x970
[  480.615028]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  480.621110]  ? vprintk_default+0x28/0x30
[  480.625206]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  480.630678]  ? kasan_check_write+0x14/0x20
[  480.634936]  ? do_raw_spin_lock+0xc1/0x200
[  480.639212]  vprintk_emit+0x33d/0x930
[  480.643039]  ? wake_up_klogd+0x180/0x180
[  480.647117]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  480.651902]  ? trace_hardirqs_off+0x310/0x310
[  480.656433]  ? retint_kernel+0x1b/0x2d
[  480.660388]  ? trace_hardirqs_on+0x310/0x310
[  480.664825]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  480.669629]  ? trace_hardirqs_off+0xaf/0x310
[  480.674057]  ? retint_kernel+0x2d/0x2d
[  480.677973]  vprintk_default+0x28/0x30
[  480.681899]  vprintk_func+0x7e/0x181
[  480.685665]  ? arch_local_irq_restore+0x45/0x52
[  480.690355]  printk+0xa7/0xcf
[  480.693488]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  480.698281]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  480.703346]  show_mem+0x125/0x17b
[  480.706848]  dump_header+0x2f1/0xf72
[  480.710598]  ? rcu_read_unlock+0x16/0x60
[  480.714701]  ? pagefault_out_of_memory+0x197/0x197
[  480.719657]  ? mark_held_locks+0x130/0x130
[  480.723913]  ? percpu_ref_put_many+0x13e/0x260
[  480.728516]  ? trace_hardirqs_on+0xbd/0x310
[  480.732856]  ? mem_cgroup_charge_statistics+0x780/0x780
[  480.738247]  ? mem_cgroup_iter+0x1f7/0x1160
[  480.742593]  ? mark_held_locks+0x130/0x130
[  480.746850]  ? task_will_free_mem+0x239/0xb30
[  480.751358]  ? lock_downgrade+0x900/0x900
[  480.755522]  ? ___ratelimit+0x36f/0x655
[  480.759507]  ? lock_downgrade+0x900/0x900
[  480.763664]  ? trace_hardirqs_on+0xbd/0x310
[  480.767993]  ? kasan_check_read+0x11/0x20
[  480.772145]  ? ___ratelimit+0x36f/0x655
[  480.776130]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  480.781591]  ? trace_hardirqs_on+0x310/0x310
[  480.786012]  ? lock_downgrade+0x900/0x900
[  480.790172]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  480.795286]  ? ___ratelimit+0xaa/0x655
[  480.799184]  ? idr_get_free+0xec0/0xec0
[  480.803165]  ? kasan_check_write+0x14/0x20
[  480.807411]  ? do_raw_spin_lock+0xc1/0x200
[  480.811674]  oom_kill_process.cold.27+0x10/0x903
[  480.816454]  ? _raw_spin_unlock+0x2c/0x50
[  480.820620]  ? oom_badness+0xe6/0xaa0
[  480.824427]  ? oom_evaluate_task+0x540/0x540
[  480.828850]  ? shrink_node+0x16b0/0x16b0
[  480.832922]  ? oom_unkillable_task+0x383/0x580
[  480.837518]  ? out_of_memory+0x974/0x1430
[  480.841675]  ? lock_downgrade+0x900/0x900
[  480.845836]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  480.851650]  ? __cpuset_node_allowed+0x19b/0x660
[  480.856420]  ? kasan_check_write+0x14/0x20
[  480.860682]  ? oom_evaluate_task+0x302/0x540
[  480.865104]  out_of_memory+0xa84/0x1430
[  480.869090]  ? oom_killer_disable+0x3a0/0x3a0
[  480.873595]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  480.878540]  ? __mutex_add_waiter+0x2a0/0x2a0
[  480.883048]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  480.888072]  ? find_next_bit+0x104/0x130
[  480.892143]  __alloc_pages_slowpath+0x2318/0x2d80
[  480.897021]  ? warn_alloc+0x120/0x120
[  480.900831]  ? __radix_tree_lookup+0x4c0/0x4c0
[  480.905429]  ? find_get_entry+0x2f2/0xc40
[  480.909598]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  480.914539]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  480.920081]  ? should_fail+0x22d/0xd01
[  480.923981]  ? ___might_sleep+0x1ed/0x300
[  480.928134]  ? lock_release+0x970/0x970
[  480.932123]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  480.937229]  ? lock_release+0x970/0x970
[  480.941211]  ? __might_sleep+0x95/0x190
[  480.945193]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  480.950046]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  480.955072]  ? lock_downgrade+0x900/0x900
[  480.959228]  ? ___might_sleep+0x1ed/0x300
[  480.963375]  ? lock_release+0x970/0x970
[  480.967350]  ? arch_local_save_flags+0x40/0x40
[  480.971932]  ? finish_task_switch+0x1f5/0x900
[  480.976438]  ? __might_sleep+0x95/0x190
[  480.980428]  __alloc_pages_nodemask+0xa80/0xde0
[  480.985110]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  480.990133]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  480.995943]  ? mark_held_locks+0x130/0x130
[  481.000177]  ? kasan_check_write+0x14/0x20
[  481.004416]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  481.009100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.014642]  ? __do_page_cache_readahead+0x7ce/0x980
[  481.019754]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  481.025299]  alloc_pages_current+0x10c/0x210
[  481.029705]  ? lock_downgrade+0x900/0x900
[  481.033859]  __page_cache_alloc+0x38f/0x5b0
[  481.038181]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  481.043987]  ? ext4_filemap_fault+0x82/0xad
[  481.048310]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  481.052995]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.058533]  ? check_preemption_disabled+0x48/0x200
[  481.063556]  filemap_fault+0x1594/0x25f0
[  481.067627]  ? __lock_page_or_retry+0xa00/0xa00
[  481.072298]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  481.078092]  ? lock_downgrade+0x900/0x900
[  481.082242]  ? trace_hardirqs_on+0xbd/0x310
[  481.086576]  ? kasan_check_read+0x11/0x20
[  481.090722]  ? __free_object+0x173/0x340
[  481.094789]  ? filemap_map_pages+0xdea/0x1980
[  481.099291]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  481.104396]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  481.109671]  ? debug_object_free+0x325/0x690
[  481.114084]  ? find_get_pages_range_tag+0x1320/0x1320
[  481.119283]  ? do_raw_spin_lock+0xc1/0x200
[  481.123529]  ? kasan_check_read+0x11/0x20
[  481.127676]  ? debug_object_destroy+0x2b0/0x2b0
[  481.132344]  ? kasan_check_write+0x14/0x20
[  481.136596]  ? lock_acquire+0x1ed/0x520
[  481.140570]  ? ext4_filemap_fault+0x7a/0xad
[  481.144892]  ? lock_release+0x970/0x970
[  481.148864]  ? arch_local_save_flags+0x40/0x40
[  481.153457]  ? futex_wait_setup+0x3e0/0x3e0
[  481.157795]  ? down_read+0xb0/0x1d0
[  481.161430]  ? ext4_filemap_fault+0x7a/0xad
[  481.165764]  ? __down_interruptible+0x700/0x700
[  481.170456]  ext4_filemap_fault+0x82/0xad
[  481.174609]  __do_fault+0x100/0x6b0
[  481.178238]  ? print_bad_pte+0x6c0/0x6c0
[  481.182303]  ? do_futex+0x249/0x26d0
[  481.186018]  ? _raw_spin_unlock_bh+0x30/0x40
[  481.190426]  ? kasan_check_read+0x11/0x20
[  481.194579]  ? pmd_val+0x88/0x100
[  481.198029]  ? add_mm_counter_fast+0xd0/0xd0
[  481.202439]  ? pmd_val+0x88/0x100
[  481.205902]  ? add_mm_counter_fast+0xd0/0xd0
[  481.210315]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.215873]  __handle_mm_fault+0x3709/0x53e0
[  481.220295]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  481.225135]  ? security_socket_sendmsg+0x94/0xc0
[  481.229887]  ? ipip_gro_receive+0x100/0x100
[  481.234212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.239752]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.245293]  ? should_fail+0x22d/0xd01
[  481.249184]  ? sock_write_iter+0x42a/0x5c0
[  481.253433]  ? lock_acquire+0x1ed/0x520
[  481.257419]  ? handle_mm_fault+0x42a/0xc70
[  481.261663]  ? lock_downgrade+0x900/0x900
[  481.265825]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  481.271639]  ? lock_downgrade+0x900/0x900
[  481.275798]  ? __do_page_fault+0x67d/0xed0
[  481.280038]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  481.285494]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.291037]  ? check_preemption_disabled+0x48/0x200
[  481.296065]  handle_mm_fault+0x54f/0xc70
[  481.300134]  ? __handle_mm_fault+0x53e0/0x53e0
[  481.304722]  ? find_vma+0x34/0x190
[  481.308268]  __do_page_fault+0x67d/0xed0
[  481.312335]  ? mm_fault_error+0x380/0x380
[  481.316486]  ? trace_hardirqs_off+0xb8/0x310
[  481.320902]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  481.326268]  ? trace_hardirqs_on+0x310/0x310
[  481.330686]  do_page_fault+0xf2/0x7e0
[  481.334499]  ? vmalloc_sync_all+0x30/0x30
[  481.338653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.344191]  ? error_entry+0x70/0xd0
[  481.347906]  ? trace_hardirqs_off_caller+0xbb/0x310
[  481.352930]  ? trace_hardirqs_on_caller+0xc0/0x310
[  481.357866]  ? syscall_return_slowpath+0x5e0/0x5e0
[  481.362799]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  481.367649]  ? trace_hardirqs_on_caller+0x310/0x310
[  481.372667]  ? trace_hardirqs_off+0x310/0x310
[  481.377174]  ? prepare_exit_to_usermode+0x291/0x3b0
[  481.382204]  ? page_fault+0x8/0x30
[  481.385773]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  481.390630]  ? page_fault+0x8/0x30
[  481.394185]  page_fault+0x1e/0x30
[  481.397649] RIP: 0033:0x45ddf3
[  481.400854] Code: Bad RIP value.
[  481.404225] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  481.409596] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  481.416893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  481.424190] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  481.431477] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  481.438759] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  481.446077] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  481.446122] aoe: skb alloc failure
[  481.453485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  481.453491] Call Trace:
[  481.453516]  dump_stack+0x1c4/0x2b4
[  481.453532]  ? dump_stack_print_info.cold.2+0x52/0x52
[  481.453554]  warn_alloc.cold.119+0xb7/0x1bd
[  481.457109] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  481.466463]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  481.469023] syz-fuzzer cpuset=
[  481.472675]  ? lock_downgrade+0x900/0x900
[  481.477830] /
[  481.482174]  ? trace_hardirqs_off+0xb8/0x310
[  481.492370]  mems_allowed=0
[  481.513718]  ? trace_hardirqs_off+0xb8/0x310
[  481.518161]  __alloc_pages_slowpath+0x2667/0x2d80
[  481.523052]  ? warn_alloc+0x120/0x120
[  481.526880]  ? attach_entity_load_avg+0x860/0x860
[  481.531748]  ? warn_alloc+0x120/0x120
[  481.535587]  ? warn_alloc+0x120/0x120
[  481.539421]  ? rb_erase+0x3710/0x3710
[  481.543284]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.548861]  ? should_fail+0x22d/0xd01
[  481.552775]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  481.557557]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  481.562683]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.568247]  ? should_fail+0x22d/0xd01
[  481.572166]  ? should_fail+0x22d/0xd01
[  481.576076]  ? lock_downgrade+0x900/0x900
[  481.580251]  ? __update_load_avg_blocked_se+0x730/0x730
[  481.585645]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  481.590784]  ? mark_held_locks+0x130/0x130
[  481.595046]  ? mark_held_locks+0x130/0x130
[  481.599305]  ? lock_downgrade+0x900/0x900
[  481.603495]  ? check_preemption_disabled+0x48/0x200
[  481.608547]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  481.614374]  ? cgroup_rstat_updated+0xe6/0x470
[  481.619013]  ? check_preemption_disabled+0x48/0x200
[  481.624079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.629660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  481.635232]  ? mark_held_locks+0x130/0x130
[  481.639508]  ? update_curr+0x4ec/0xbe0
[  481.643461]  __alloc_pages_nodemask+0xa80/0xde0
[  481.648173]  ? should_fail+0x22d/0xd01
[  481.652093]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  481.657144]  ? __enqueue_entity+0x10d/0x1f0
[  481.661516]  ? ____cache_alloc_node+0x1c7/0x1e0
[  481.666221]  ? lock_downgrade+0x900/0x900
[  481.670419]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  481.676015]  cache_grow_begin+0x91/0x8c0
[  481.680157]  ? do_raw_spin_unlock+0xa7/0x2f0
[  481.684600]  fallback_alloc+0x203/0x2e0
[  481.688607]  ____cache_alloc_node+0x1c7/0x1e0
[  481.693139]  kmem_cache_alloc+0x1f8/0x730
[  481.697334]  skb_clone+0x1bb/0x500
[  481.700952]  ? finish_task_switch+0x2f5/0x900
[  481.705512]  ? skb_split+0x11e0/0x11e0
[  481.709433]  ? preempt_notifier_register+0x200/0x200
[  481.714577]  ? __switch_to_asm+0x34/0x70
[  481.718689]  ? __switch_to_asm+0x34/0x70
[  481.722776]  ? __switch_to_asm+0x40/0x70
[  481.726872]  ? __switch_to_asm+0x34/0x70
[  481.730977]  ? __switch_to_asm+0x40/0x70
[  481.735063]  ? __switch_to_asm+0x34/0x70
[  481.739150]  ? __switch_to_asm+0x40/0x70
[  481.743241]  ? __switch_to_asm+0x34/0x70
[  481.747328]  ? __switch_to_asm+0x34/0x70
[  481.751406]  ? __switch_to_asm+0x40/0x70
[  481.755495]  ? __switch_to_asm+0x34/0x70
[  481.759581]  bpf_clone_redirect+0xb9/0x490
[  481.763834]  ? __schedule+0x874/0x1ed0
[  481.767740]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  481.772773]  ? __sched_text_start+0x8/0x8
[  481.776952]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  481.781739]  ? retint_kernel+0x2d/0x2d
[  481.785669]  ? trace_hardirqs_on_caller+0xc0/0x310
[  481.790639]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  481.795425]  ? trace_hardirqs_off+0x310/0x310
[  481.799966]  ? lock_acquire+0x1ed/0x520
[  481.803964]  ? bpf_test_run+0x3cb/0x780
[  481.807989]  ? lock_release+0x970/0x970
[  481.811985]  ? preempt_schedule+0x4d/0x60
[  481.816203]  ? preempt_schedule_common+0x1f/0xd0
[  481.821020]  ? preempt_schedule+0x4d/0x60
[  481.825215]  ? ___preempt_schedule+0x16/0x18
[  481.829678]  ? bpf_test_run+0x25d/0x780
[  481.833692]  ? netlink_diag_dump+0x2a0/0x2a0
[  481.838135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  481.843701]  ? bpf_test_init.isra.9+0x70/0x100
[  481.848321]  ? bpf_prog_test_run_skb+0x634/0xb40
[  481.853135]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  481.858012]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  481.863573]  ? fput+0x130/0x1a0
[  481.866880]  ? __bpf_prog_get+0x9b/0x290
[  481.870975]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  481.875845]  ? bpf_prog_test_run+0x130/0x1a0
[  481.880285]  ? __x64_sys_bpf+0x3d8/0x510
[  481.884375]  ? bpf_prog_get+0x20/0x20
[  481.888236]  ? do_syscall_64+0x1b9/0x820
[  481.892327]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  481.897732]  ? syscall_return_slowpath+0x5e0/0x5e0
[  481.902689]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  481.907568]  ? trace_hardirqs_on_caller+0x310/0x310
[  481.912615]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  481.917666]  ? prepare_exit_to_usermode+0x291/0x3b0
[  481.922724]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  481.927614]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  481.933011] warn_alloc_show_mem: 1 callbacks suppressed
[  481.933026] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  481.933027] Mem-Info:
[  481.933064] active_anon:46725 inactive_anon:112 isolated_anon:0
[  481.933064]  active_file:18 inactive_file:15 isolated_file:0
[  481.933064]  unevictable:0 dirty:0 writeback:0 unstable:0
[  481.933064]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  481.933064]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  481.933064]  free:13738 free_pcp:208 free_cma:0
[  481.938420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  481.945488] Node 0 active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  481.947899] Call Trace:
[  481.980795] Node 0 
[  481.990158]  <IRQ>
[  481.990203]  dump_stack+0x1c4/0x2b4
[  482.017745] 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
[  482.020312]  ? dump_stack_print_info.cold.2+0x52/0x52
[  482.022522] lowmem_reserve[]:
[  482.024676]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  482.028276]  0
[  482.053803]  warn_alloc.cold.119+0xb7/0x1bd
[  482.059005]  2819
[  482.062134]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  482.067045]  6323
[  482.068892]  ? lock_downgrade+0x900/0x900
[  482.073216]  6323
[  482.075309]  ? trace_hardirqs_off+0xb8/0x310
[  482.082241]  ? trace_hardirqs_off+0xb8/0x310
[  482.086372] Node 0 
[  482.088476]  __alloc_pages_slowpath+0x2667/0x2d80
[  482.092917] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  482.097337]  ? warn_alloc+0x120/0x120
[  482.099534] lowmem_reserve[]: 0
[  482.104453]  ? enqueue_hrtimer+0x1a5/0x560
[  482.131346]  0
[  482.135173]  ? warn_alloc+0x120/0x120
[  482.135196]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  482.138488]  3503
[  482.142746]  ? warn_alloc+0x120/0x120
[  482.144539]  3503
[  482.148352]  ? kasan_check_write+0x14/0x20
[  482.156218]  ? mark_held_locks+0x130/0x130
[  482.159997] Node 0 
[  482.162073]  ? mark_held_locks+0x130/0x130
[  482.166320] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  482.170563]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  482.172773] lowmem_reserve[]:
[  482.177027]  ? should_fail+0x22d/0xd01
[  482.205284]  0
[  482.210832]  ? put_dec_trunc8+0x273/0x300
[  482.213918]  0
[  482.217818]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  482.219591]  0
[  482.223741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  482.225510]  0
[  482.230616]  ? should_fail+0x22d/0xd01
[  482.237932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.239703] Node 0 
[  482.243696]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  482.249209] DMA: 
[  482.251459]  ? should_fail+0x22d/0xd01
[  482.256554] 1*4kB 
[  482.258622]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  482.262492] (U) 
[  482.264650]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  482.269717] 0*8kB 0*16kB 
[  482.271702]  ? format_decode+0x1b2/0xaf0
[  482.271730]  ? mark_held_locks+0x130/0x130
[  482.277264] 1*32kB 
[  482.280053]  ? mark_held_locks+0x130/0x130
[  482.284097] (U) 
[  482.288332]  ? lock_downgrade+0x900/0x900
[  482.290544] 2*64kB 
[  482.294778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.296723] (U) 
[  482.300881]  ? trace_hardirqs_off+0xb8/0x310
[  482.303092] 1*128kB 
[  482.308643]  ? kasan_check_read+0x11/0x20
[  482.310593] (U) 
[  482.315021]  ? do_raw_spin_unlock+0xa7/0x2f0
[  482.317314] 1*256kB 
[  482.321471]  ? trace_hardirqs_on+0x310/0x310
[  482.323433] (U) 
[  482.327853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.327871]  ? wq_watchdog_touch+0x9c/0xfe
[  482.330189] 0*512kB 
[  482.334596]  ? io_serial_in+0x11/0x90
[  482.336550] 1*1024kB 
[  482.342092]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.346301] (U) 
[  482.348636]  __alloc_pages_nodemask+0xa80/0xde0
[  482.352404] 1*2048kB 
[  482.354821]  ? should_fail+0x22d/0xd01
[  482.360331] (M) 
[  482.362318]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  482.366977] 3*4096kB (M) 
[  482.369435]  ? kasan_check_write+0x14/0x20
[  482.373336] = 15908kB
[  482.375355]  ? ____cache_alloc_node+0x1c7/0x1e0
[  482.380349] Node 0 
[  482.383132]  ? lock_downgrade+0x900/0x900
[  482.387409] DMA32: 
[  482.389874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.394588] 3*4kB 
[  482.396898]  cache_grow_begin+0x91/0x8c0
[  482.401047] (UM) 
[  482.403365]  ? do_raw_spin_unlock+0xa7/0x2f0
[  482.408928] 1*8kB 
[  482.411149]  fallback_alloc+0x203/0x2e0
[  482.415232] (M) 
[  482.417351]  ____cache_alloc_node+0x1c7/0x1e0
[  482.421754] 3*16kB 
[  482.423961]  kmem_cache_alloc_node+0xe3/0x730
[  482.427930] (UM) 
[  482.429973]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  482.434472] 2*32kB 
[  482.436756]  __alloc_skb+0x119/0x770
[  482.441539] (M) 
[  482.443686]  ? calc_wheel_index+0x220/0x220
[  482.448791] 5*64kB 
[  482.451063]  ? skb_scrub_packet+0x490/0x490
[  482.454773] (UM) 
[  482.456787]  ? vprintk_default+0x28/0x30
[  482.461132] 4*128kB 
[  482.463932]  ? vprintk_func+0x85/0x181
[  482.468266] (UM) 
[  482.470375]  ? printk+0xa7/0xcf
[  482.474462] 3*256kB 
[  482.476826]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  482.480735] (M) 
[  482.482859]  new_skb+0x26/0x1c0
[  482.486122] 4*512kB 
[  482.488480]  aoecmd_cfg+0x279/0x7f0
[  482.493244] (UM) 
[  482.495249]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  482.498513] 3*1024kB 
[  482.500883]  ? lock_acquire+0x1ed/0x520
[  482.504502] (UM) 
[  482.506589]  ? call_timer_fn+0x1db/0x920
[  482.510894] 3*2048kB 
[  482.513327]  ? lock_downgrade+0x900/0x900
[  482.517299] (M) 
[  482.519393]  ? estimation_timer+0x609/0x890
[  482.523459] 3*4096kB 
[  482.525900]  discover_timer+0x50/0x60
[  482.530058] (M) 
[  482.532070]  call_timer_fn+0x272/0x920
[  482.536376] = 25284kB
[  482.538844]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  482.542648] Node 0 
[  482.544657]  ? process_timeout+0x40/0x40
[  482.548529] Normal: 
[  482.551010]  ? trace_hardirqs_off+0xb8/0x310
[  482.555843] 1048*4kB 
[  482.558113]  ? kasan_check_read+0x11/0x20
[  482.562168] (UME) 
[  482.564759]  ? do_raw_spin_unlock+0xa7/0x2f0
[  482.569182] 464*8kB 
[  482.571623]  ? trace_hardirqs_on+0x310/0x310
[  482.575771] (ME) 
[  482.577947]  ? __run_timers+0x7da/0xc70
[  482.582331] 248*16kB 
[  482.584663]  ? lock_downgrade+0x900/0x900
[  482.589057] (UME) 
[  482.591126]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  482.595308] 55*32kB 
[  482.597731]  ? trace_hardirqs_on+0xbd/0x310
[  482.601856] (UME) 
[  482.604041]  ? kasan_check_read+0x11/0x20
[  482.609120] 2*64kB (UM) 
[  482.611477]  ? __run_timers+0x7da/0xc70
[  482.615776] 0*128kB 
[  482.617933]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  482.622054] 0*256kB 
[  482.624735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.628698] 0*512kB 
[  482.631031]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  482.636475] 0*1024kB 
[  482.638809]  __run_timers+0x7e5/0xc70
[  482.644323] 0*2048kB 
[  482.646665]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  482.651525] 0*4096kB 
[  482.653949]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  482.657770] = 13760kB
[  482.660204]  ? timerqueue_add+0x207/0x2b0
[  482.665577] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  482.668004]  ? enqueue_hrtimer+0x1a5/0x560
[  482.673012] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  482.675454]  ? lock_release+0x970/0x970
[  482.679581] 152 total pagecache pages
[  482.688432]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  482.692658] 0 pages in swap cache
[  482.701249]  ? kasan_check_write+0x14/0x20
[  482.705240] Swap cache stats: add 0, delete 0, find 0/0
[  482.709073]  ? pvclock_read_flags+0x160/0x160
[  482.714248] Free swap  = 0kB
[  482.717714]  ? lock_downgrade+0x900/0x900
[  482.721925] Total swap = 0kB
[  482.727298]  ? trace_hardirqs_on+0xbd/0x310
[  482.731773] 1965979 pages RAM
[  482.734799]  ? kvm_sched_clock_read+0x9/0x20
[  482.738919] 0 pages HighMem/MovableOnly
[  482.738929] 342307 pages reserved
[  482.741960]  ? irq_exit+0x17f/0x1c0
[  482.746277] 0 pages cma reserved
[  482.755974] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  482.757770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.761205] syz-executor4 cpuset=
[  482.764839]  ? check_preemption_disabled+0x48/0x200
[  482.768183] syz4
[  482.778681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.784204]  mems_allowed=0
[  482.787668]  run_timer_softirq+0x52/0xb0
[  482.807131]  ? __this_cpu_preempt_check+0x1c/0x1f
[  482.811991]  __do_softirq+0x30b/0xad8
[  482.815812]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  482.820929]  ? pvclock_read_flags+0x160/0x160
[  482.825454]  ? lapic_next_event+0x5a/0x90
[  482.829629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.835214]  ? clockevents_program_event+0x140/0x370
[  482.840336]  ? kvm_clock_read+0x18/0x30
[  482.844332]  ? kvm_sched_clock_read+0x9/0x20
[  482.848761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.854311]  ? check_preemption_disabled+0x48/0x200
[  482.859347]  irq_exit+0x17f/0x1c0
[  482.862805]  smp_apic_timer_interrupt+0x1cb/0x760
[  482.867656]  ? smp_reschedule_interrupt+0x109/0x650
[  482.872684]  ? smp_call_function_single_interrupt+0x650/0x650
[  482.878581]  ? interrupt_entry+0xb5/0xf0
[  482.882656]  ? trace_hardirqs_off_caller+0xbb/0x310
[  482.887680]  ? trace_hardirqs_off_caller+0xbb/0x310
[  482.892709]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  482.897576]  ? trace_hardirqs_on_caller+0x310/0x310
[  482.902604]  ? trace_hardirqs_on_caller+0x310/0x310
[  482.907636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.913183]  ? check_preemption_disabled+0x48/0x200
[  482.918212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  482.923769]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  482.928633]  apic_timer_interrupt+0xf/0x20
[  482.932868]  </IRQ>
[  482.935128] RIP: 0010:console_unlock+0xfdf/0x1160
[  482.939986] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  482.958895] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  482.966621] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  482.973904] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  482.981185] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  482.988471] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  482.995750] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  483.003053]  ? netconsole_netdev_event+0x280/0x280
[  483.008008]  ? trace_hardirqs_on+0x9a/0x310
[  483.012430]  ? console_unlock+0xfd6/0x1160
[  483.016701]  ? devkmsg_read+0xbb0/0xbb0
[  483.020688]  ? lock_release+0x970/0x970
[  483.024688]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  483.030762]  ? vprintk_default+0x28/0x30
[  483.034836]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  483.040300]  ? kasan_check_write+0x14/0x20
[  483.044548]  ? do_raw_spin_lock+0xc1/0x200
[  483.048797]  vprintk_emit+0x33d/0x930
[  483.052616]  ? wake_up_klogd+0x180/0x180
[  483.056687]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  483.061458]  ? trace_hardirqs_off+0x310/0x310
[  483.065960]  ? retint_kernel+0x1b/0x2d
[  483.069864]  ? trace_hardirqs_on+0x310/0x310
[  483.074293]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  483.079088]  ? trace_hardirqs_off+0xaf/0x310
[  483.083516]  ? retint_kernel+0x2d/0x2d
[  483.087423]  vprintk_default+0x28/0x30
[  483.091331]  vprintk_func+0x7e/0x181
[  483.095058]  ? arch_local_irq_restore+0x45/0x52
[  483.099741]  printk+0xa7/0xcf
[  483.102864]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  483.107645]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  483.112687]  show_mem+0x125/0x17b
[  483.116154]  dump_header+0x2f1/0xf72
[  483.119884]  ? rcu_read_unlock+0x16/0x60
[  483.123984]  ? pagefault_out_of_memory+0x197/0x197
[  483.128974]  ? mark_held_locks+0x130/0x130
[  483.133223]  ? percpu_ref_put_many+0x13e/0x260
[  483.137822]  ? trace_hardirqs_on+0xbd/0x310
[  483.142159]  ? mem_cgroup_charge_statistics+0x780/0x780
[  483.147546]  ? mem_cgroup_iter+0x1f7/0x1160
[  483.151896]  ? mark_held_locks+0x130/0x130
[  483.156154]  ? task_will_free_mem+0x239/0xb30
[  483.160668]  ? lock_downgrade+0x900/0x900
[  483.164841]  ? ___ratelimit+0x36f/0x655
[  483.168861]  ? lock_downgrade+0x900/0x900
[  483.173027]  ? trace_hardirqs_on+0xbd/0x310
[  483.177359]  ? kasan_check_read+0x11/0x20
[  483.181525]  ? ___ratelimit+0x36f/0x655
[  483.185517]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  483.190988]  ? trace_hardirqs_on+0x310/0x310
[  483.195424]  ? lock_downgrade+0x900/0x900
[  483.199606]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  483.204728]  ? ___ratelimit+0xaa/0x655
[  483.208669]  ? idr_get_free+0xec0/0xec0
[  483.212678]  ? kasan_check_write+0x14/0x20
[  483.216998]  ? do_raw_spin_lock+0xc1/0x200
[  483.221289]  oom_kill_process.cold.27+0x10/0x903
[  483.226082]  ? _raw_spin_unlock+0x2c/0x50
[  483.230267]  ? oom_badness+0xe6/0xaa0
[  483.234105]  ? oom_evaluate_task+0x540/0x540
[  483.238550]  ? shrink_node+0x16b0/0x16b0
[  483.242679]  ? oom_unkillable_task+0x383/0x580
[  483.247303]  ? out_of_memory+0x974/0x1430
[  483.251530]  ? lock_downgrade+0x900/0x900
[  483.255768]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  483.261618]  ? __cpuset_node_allowed+0x19b/0x660
[  483.266413]  ? kasan_check_write+0x14/0x20
[  483.270689]  ? oom_evaluate_task+0x302/0x540
[  483.275147]  out_of_memory+0xa84/0x1430
[  483.279183]  ? oom_killer_disable+0x3a0/0x3a0
[  483.283735]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  483.288696]  ? __mutex_add_waiter+0x2a0/0x2a0
[  483.293215]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  483.298254]  ? find_next_bit+0x104/0x130
[  483.302342]  __alloc_pages_slowpath+0x2318/0x2d80
[  483.307227]  ? warn_alloc+0x120/0x120
[  483.311057]  ? __radix_tree_lookup+0x4c0/0x4c0
[  483.315689]  ? find_get_entry+0x2f2/0xc40
[  483.319869]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  483.324821]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.330381]  ? should_fail+0x22d/0xd01
[  483.334294]  ? ___might_sleep+0x1ed/0x300
[  483.338492]  ? lock_release+0x970/0x970
[  483.342527]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  483.347649]  ? lock_release+0x970/0x970
[  483.351652]  ? __might_sleep+0x95/0x190
[  483.355653]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  483.360521]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  483.365561]  ? lock_downgrade+0x900/0x900
[  483.369723]  ? ___might_sleep+0x1ed/0x300
[  483.373876]  ? lock_release+0x970/0x970
[  483.377856]  ? arch_local_save_flags+0x40/0x40
[  483.382449]  ? finish_task_switch+0x1f5/0x900
[  483.386954]  ? __might_sleep+0x95/0x190
[  483.390942]  __alloc_pages_nodemask+0xa80/0xde0
[  483.395637]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  483.400665]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  483.406478]  ? mark_held_locks+0x130/0x130
[  483.410730]  ? kasan_check_write+0x14/0x20
[  483.414978]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  483.419658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.425195]  ? __do_page_cache_readahead+0x7ce/0x980
[  483.430311]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  483.435855]  alloc_pages_current+0x10c/0x210
[  483.440265]  ? lock_downgrade+0x900/0x900
[  483.444428]  __page_cache_alloc+0x38f/0x5b0
[  483.448766]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  483.454571]  ? ext4_filemap_fault+0x82/0xad
[  483.458946]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  483.463631]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.469173]  ? check_preemption_disabled+0x48/0x200
[  483.474195]  filemap_fault+0x1594/0x25f0
[  483.478273]  ? __lock_page_or_retry+0xa00/0xa00
[  483.482948]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  483.488850]  ? lock_downgrade+0x900/0x900
[  483.493007]  ? trace_hardirqs_on+0xbd/0x310
[  483.497335]  ? kasan_check_read+0x11/0x20
[  483.501488]  ? __free_object+0x173/0x340
[  483.505561]  ? filemap_map_pages+0xdea/0x1980
[  483.510067]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  483.515177]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  483.520461]  ? debug_object_free+0x325/0x690
[  483.524880]  ? find_get_pages_range_tag+0x1320/0x1320
[  483.530078]  ? do_raw_spin_lock+0xc1/0x200
[  483.534322]  ? kasan_check_read+0x11/0x20
[  483.538480]  ? debug_object_destroy+0x2b0/0x2b0
[  483.543152]  ? kasan_check_write+0x14/0x20
[  483.547396]  ? lock_acquire+0x1ed/0x520
[  483.551372]  ? ext4_filemap_fault+0x7a/0xad
[  483.555697]  ? lock_release+0x970/0x970
[  483.559668]  ? arch_local_save_flags+0x40/0x40
[  483.564249]  ? futex_wait_setup+0x3e0/0x3e0
[  483.568596]  ? down_read+0xb0/0x1d0
[  483.572219]  ? ext4_filemap_fault+0x7a/0xad
[  483.576541]  ? __down_interruptible+0x700/0x700
[  483.581223]  ext4_filemap_fault+0x82/0xad
[  483.585378]  __do_fault+0x100/0x6b0
[  483.589006]  ? print_bad_pte+0x6c0/0x6c0
[  483.593079]  ? do_futex+0x249/0x26d0
[  483.596795]  ? _raw_spin_unlock_bh+0x30/0x40
[  483.601223]  ? kasan_check_read+0x11/0x20
[  483.605375]  ? pmd_val+0x88/0x100
[  483.608834]  ? add_mm_counter_fast+0xd0/0xd0
[  483.613240]  ? pmd_val+0x88/0x100
[  483.616725]  ? add_mm_counter_fast+0xd0/0xd0
[  483.621139]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.626688]  __handle_mm_fault+0x3709/0x53e0
[  483.631117]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  483.635983]  ? security_socket_sendmsg+0x94/0xc0
[  483.640738]  ? ipip_gro_receive+0x100/0x100
[  483.645060]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.650598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.656154]  ? should_fail+0x22d/0xd01
[  483.660042]  ? sock_write_iter+0x42a/0x5c0
[  483.664296]  ? lock_acquire+0x1ed/0x520
[  483.668272]  ? handle_mm_fault+0x42a/0xc70
[  483.672521]  ? lock_downgrade+0x900/0x900
[  483.676673]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  483.682479]  ? lock_downgrade+0x900/0x900
[  483.686633]  ? __do_page_fault+0x67d/0xed0
[  483.690878]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  483.696333]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.701871]  ? check_preemption_disabled+0x48/0x200
[  483.706897]  handle_mm_fault+0x54f/0xc70
[  483.710972]  ? __handle_mm_fault+0x53e0/0x53e0
[  483.715564]  ? find_vma+0x34/0x190
[  483.719115]  __do_page_fault+0x67d/0xed0
[  483.723184]  ? mm_fault_error+0x380/0x380
[  483.727343]  ? trace_hardirqs_off+0xb8/0x310
[  483.731770]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  483.737138]  ? trace_hardirqs_on+0x310/0x310
[  483.741563]  do_page_fault+0xf2/0x7e0
[  483.745373]  ? vmalloc_sync_all+0x30/0x30
[  483.749528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  483.755072]  ? error_entry+0x70/0xd0
[  483.758788]  ? trace_hardirqs_off_caller+0xbb/0x310
[  483.763806]  ? trace_hardirqs_on_caller+0xc0/0x310
[  483.768740]  ? syscall_return_slowpath+0x5e0/0x5e0
[  483.773669]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  483.778520]  ? trace_hardirqs_on_caller+0x310/0x310
[  483.783538]  ? trace_hardirqs_off+0x310/0x310
[  483.788039]  ? prepare_exit_to_usermode+0x291/0x3b0
[  483.793061]  ? page_fault+0x8/0x30
[  483.796632]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  483.801490]  ? page_fault+0x8/0x30
[  483.805036]  page_fault+0x1e/0x30
[  483.808487] RIP: 0033:0x45ddf3
[  483.811775] Code: Bad RIP value.
[  483.815138] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  483.820500] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  483.827771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  483.835039] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  483.842322] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  483.849600] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  483.856929] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  483.856977] aoe: skb alloc failure
[  483.864324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  483.864329] Call Trace:
[  483.864355]  dump_stack+0x1c4/0x2b4
[  483.864371]  ? dump_stack_print_info.cold.2+0x52/0x52
[  483.864393]  warn_alloc.cold.119+0xb7/0x1bd
[  483.867948] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  483.877297]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  483.879856] syz-fuzzer cpuset=
[  483.883496]  ? lock_downgrade+0x900/0x900
[  483.888657] /
[  483.893008]  ? trace_hardirqs_off+0xb8/0x310
[  483.903302]  mems_allowed=0
[  483.908155]  ? trace_hardirqs_off+0xb8/0x310
[  483.929028]  __alloc_pages_slowpath+0x2667/0x2d80
[  483.933911]  ? warn_alloc+0x120/0x120
[  483.937735]  ? attach_entity_load_avg+0x860/0x860
[  483.942595]  ? warn_alloc+0x120/0x120
[  483.946417]  ? warn_alloc+0x120/0x120
[  483.950243]  ? rb_erase+0x3710/0x3710
[  483.954066]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.959622]  ? should_fail+0x22d/0xd01
[  483.963526]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  483.968305]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  483.973428]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  483.978999]  ? should_fail+0x22d/0xd01
[  483.982908]  ? should_fail+0x22d/0xd01
[  483.986809]  ? lock_downgrade+0x900/0x900
[  483.990966]  ? __update_load_avg_blocked_se+0x730/0x730
[  483.996352]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  484.001487]  ? mark_held_locks+0x130/0x130
[  484.005736]  ? mark_held_locks+0x130/0x130
[  484.009992]  ? lock_downgrade+0x900/0x900
[  484.014149]  ? check_preemption_disabled+0x48/0x200
[  484.019194]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  484.025357]  ? cgroup_rstat_updated+0xe6/0x470
[  484.029977]  ? check_preemption_disabled+0x48/0x200
[  484.035028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.040584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.046154]  ? mark_held_locks+0x130/0x130
[  484.050416]  ? update_curr+0x4ec/0xbe0
[  484.054333]  __alloc_pages_nodemask+0xa80/0xde0
[  484.059018]  ? should_fail+0x22d/0xd01
[  484.062926]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  484.067965]  ? __enqueue_entity+0x10d/0x1f0
[  484.072313]  ? ____cache_alloc_node+0x1c7/0x1e0
[  484.077001]  ? lock_downgrade+0x900/0x900
[  484.081180]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  484.086737]  cache_grow_begin+0x91/0x8c0
[  484.090815]  ? do_raw_spin_unlock+0xa7/0x2f0
[  484.095261]  fallback_alloc+0x203/0x2e0
[  484.099256]  ____cache_alloc_node+0x1c7/0x1e0
[  484.103780]  kmem_cache_alloc+0x1f8/0x730
[  484.107953]  skb_clone+0x1bb/0x500
[  484.111513]  ? finish_task_switch+0x2f5/0x900
[  484.116032]  ? skb_split+0x11e0/0x11e0
[  484.120019]  ? preempt_notifier_register+0x200/0x200
[  484.125158]  ? __switch_to_asm+0x34/0x70
[  484.129254]  ? __switch_to_asm+0x34/0x70
[  484.133330]  ? __switch_to_asm+0x40/0x70
[  484.137405]  ? __switch_to_asm+0x34/0x70
[  484.141493]  ? __switch_to_asm+0x40/0x70
[  484.145583]  ? __switch_to_asm+0x34/0x70
[  484.149661]  ? __switch_to_asm+0x40/0x70
[  484.153732]  ? __switch_to_asm+0x34/0x70
[  484.157811]  ? __switch_to_asm+0x34/0x70
[  484.161883]  ? __switch_to_asm+0x40/0x70
[  484.165960]  ? __switch_to_asm+0x34/0x70
[  484.170038]  bpf_clone_redirect+0xb9/0x490
[  484.174287]  ? __schedule+0x874/0x1ed0
[  484.178195]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  484.183261]  ? __sched_text_start+0x8/0x8
[  484.187438]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  484.192225]  ? retint_kernel+0x2d/0x2d
[  484.196127]  ? trace_hardirqs_on_caller+0xc0/0x310
[  484.201086]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  484.205863]  ? trace_hardirqs_off+0x310/0x310
[  484.210391]  ? lock_acquire+0x1ed/0x520
[  484.214380]  ? bpf_test_run+0x3cb/0x780
[  484.218374]  ? lock_release+0x970/0x970
[  484.222400]  ? preempt_schedule+0x4d/0x60
[  484.226568]  ? preempt_schedule_common+0x1f/0xd0
[  484.231340]  ? preempt_schedule+0x4d/0x60
[  484.235510]  ? ___preempt_schedule+0x16/0x18
[  484.239945]  ? bpf_test_run+0x25d/0x780
[  484.243937]  ? netlink_diag_dump+0x2a0/0x2a0
[  484.248357]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  484.253902]  ? bpf_test_init.isra.9+0x70/0x100
[  484.258500]  ? bpf_prog_test_run_skb+0x634/0xb40
[  484.263273]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  484.268124]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  484.273665]  ? fput+0x130/0x1a0
[  484.276948]  ? __bpf_prog_get+0x9b/0x290
[  484.281033]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  484.285881]  ? bpf_prog_test_run+0x130/0x1a0
[  484.290299]  ? __x64_sys_bpf+0x3d8/0x510
[  484.294365]  ? bpf_prog_get+0x20/0x20
[  484.298185]  ? do_syscall_64+0x1b9/0x820
[  484.302252]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  484.307625]  ? syscall_return_slowpath+0x5e0/0x5e0
[  484.312561]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  484.317415]  ? trace_hardirqs_on_caller+0x310/0x310
[  484.322475]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  484.327516]  ? prepare_exit_to_usermode+0x291/0x3b0
[  484.332549]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  484.337408]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  484.342789] warn_alloc_show_mem: 1 callbacks suppressed
[  484.342801] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  484.342803] Mem-Info:
[  484.342838] active_anon:46725 inactive_anon:112 isolated_anon:0
[  484.342838]  active_file:18 inactive_file:15 isolated_file:0
[  484.342838]  unevictable:0 dirty:0 writeback:0 unstable:0
[  484.342838]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  484.342838]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  484.342838]  free:13738 free_pcp:208 free_cma:0
[  484.348177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  484.355203] Node 0 active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  484.357605] Call Trace:
[  484.390496] Node 0 
[  484.399856]  <IRQ>
[  484.427379] 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
[  484.429942]  dump_stack+0x1c4/0x2b4
[  484.432148] lowmem_reserve[]:
[  484.434296]  ? dump_stack_print_info.cold.2+0x52/0x52
[  484.459778]  0
[  484.463566]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  484.466643]  2819
[  484.471836]  warn_alloc.cold.119+0xb7/0x1bd
[  484.473605]  6323
[  484.478534]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  484.480564]  6323
[  484.484883]  ? lock_downgrade+0x900/0x900
[  484.491753]  ? trace_hardirqs_off+0xb8/0x310
[  484.493786] Node 0 
[  484.497931]  ? trace_hardirqs_off+0xb8/0x310
[  484.502342] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  484.504549]  __alloc_pages_slowpath+0x2667/0x2d80
[  484.508923] lowmem_reserve[]:
[  484.535837]  ? warn_alloc+0x120/0x120
[  484.540651]  0
[  484.543755]  ? enqueue_hrtimer+0x1a5/0x560
[  484.547525]  0
[  484.549330]  ? warn_alloc+0x120/0x120
[  484.553542]  3503
[  484.555345]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  484.555382]  ? warn_alloc+0x120/0x120
[  484.559200]  3503
[  484.561262]  ? kasan_check_write+0x14/0x20
[  484.570842]  ? mark_held_locks+0x130/0x130
[  484.572874] Node 0 
[  484.577109]  ? mark_held_locks+0x130/0x130
[  484.581344] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  484.583550]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  484.587756] lowmem_reserve[]:
[  484.616544]  ? should_fail+0x22d/0xd01
[  484.622063]  0
[  484.625169]  ? put_dec_trunc8+0x273/0x300
[  484.629021]  0
[  484.630825]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  484.634936]  0
[  484.636738]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  484.641816]  0
[  484.643617]  ? should_fail+0x22d/0xd01
[  484.650937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.654788] Node 0 DMA: 
[  484.660328]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  484.660345]  ? should_fail+0x22d/0xd01
[  484.662997] 1*4kB 
[  484.668097]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  484.671949] (U) 
[  484.674100]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  484.679169] 0*8kB 
[  484.681139]  ? format_decode+0x1b2/0xaf0
[  484.686648] 0*16kB 
[  484.688803]  ? mark_held_locks+0x130/0x130
[  484.692834] 1*32kB 
[  484.695068]  ? mark_held_locks+0x130/0x130
[  484.699275] (U) 
[  484.701516]  ? lock_downgrade+0x900/0x900
[  484.705714] 2*64kB (U) 
[  484.707698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.711807] 1*128kB (U) 
[  484.714403]  ? trace_hardirqs_off+0xb8/0x310
[  484.719915] 1*256kB 
[  484.722586]  ? kasan_check_read+0x11/0x20
[  484.726962] (U) 
[  484.729288]  ? do_raw_spin_unlock+0xa7/0x2f0
[  484.733403] 0*512kB 
[  484.735375]  ? trace_hardirqs_on+0x310/0x310
[  484.739753] 1*1024kB 
[  484.742076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.746459] (U) 
[  484.748871]  ? wq_watchdog_touch+0x9c/0xfe
[  484.754379] 1*2048kB 
[  484.756352]  ? io_serial_in+0x11/0x90
[  484.760550] (M) 
[  484.762959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.766725] 3*4096kB 
[  484.768702]  __alloc_pages_nodemask+0xa80/0xde0
[  484.774202] (M) 
[  484.776612]  ? should_fail+0x22d/0xd01
[  484.781254] = 15908kB
[  484.783227]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  484.787101] Node 0 
[  484.789510]  ? kasan_check_write+0x14/0x20
[  484.794494] DMA32: 
[  484.796728]  ? ____cache_alloc_node+0x1c7/0x1e0
[  484.800929] 3*4kB 
[  484.803166]  ? lock_downgrade+0x900/0x900
[  484.807810] (UM) 
[  484.809960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  484.814075] 1*8kB 
[  484.816138]  cache_grow_begin+0x91/0x8c0
[  484.821643] (M) 
[  484.823794]  ? do_raw_spin_unlock+0xa7/0x2f0
[  484.827825] 3*16kB 
[  484.829799]  fallback_alloc+0x203/0x2e0
[  484.834175] (UM) 
[  484.836413]  ____cache_alloc_node+0x1c7/0x1e0
[  484.840356] 2*32kB 
[  484.842500]  kmem_cache_alloc_node+0xe3/0x730
[  484.846960] (M) 
[  484.849200]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  484.853673] 5*64kB 
[  484.855644]  __alloc_skb+0x119/0x770
[  484.860713] (UM) 
[  484.862952]  ? calc_wheel_index+0x220/0x220
[  484.866636] 4*128kB 
[  484.868703]  ? skb_scrub_packet+0x490/0x490
[  484.872992] (UM) 
[  484.875313]  ? vprintk_default+0x28/0x30
[  484.879602] 3*256kB 
[  484.881685]  ? vprintk_func+0x85/0x181
[  484.885714] (M) 
[  484.888032]  ? printk+0xa7/0xcf
[  484.891889] 4*512kB 
[  484.893865]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  484.897133] (UM) 
[  484.899462]  new_skb+0x26/0x1c0
[  484.904188] 3*1024kB 
[  484.906274]  aoecmd_cfg+0x279/0x7f0
[  484.909529] (UM) 
[  484.911933]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  484.915532] 3*2048kB 
[  484.917587]  ? lock_acquire+0x1ed/0x520
[  484.922140] (M) 
[  484.924548]  ? call_timer_fn+0x1db/0x920
[  484.928493] 3*4096kB 
[  484.930469]  ? lock_downgrade+0x900/0x900
[  484.934502] (M) 
[  484.936908]  ? estimation_timer+0x609/0x890
[  484.941027] = 25284kB
[  484.942997]  discover_timer+0x50/0x60
[  484.947300] Node 0 
[  484.949706]  call_timer_fn+0x272/0x920
[  484.953479] Normal: 
[  484.955720]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  484.959576] 1048*4kB 
[  484.961906]  ? process_timeout+0x40/0x40
[  484.966713] (UME) 
[  484.969121]  ? trace_hardirqs_off+0xb8/0x310
[  484.969144]  ? kasan_check_read+0x11/0x20
[  484.973184] 464*8kB 
[  484.975327]  ? do_raw_spin_unlock+0xa7/0x2f0
[  484.979700] (ME) 
[  484.983839]  ? trace_hardirqs_on+0x310/0x310
[  484.986220] 248*16kB 
[  484.990619]  ? __run_timers+0x7da/0xc70
[  484.992649] (UME) 
[  484.997050]  ? lock_downgrade+0x900/0x900
[  484.999432] 55*32kB 
[  485.003408]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  485.005528] (UME) 
[  485.009671]  ? trace_hardirqs_on+0xbd/0x310
[  485.011973] 2*64kB 
[  485.017078]  ? kasan_check_read+0x11/0x20
[  485.019201] (UM) 
[  485.023521]  ? __run_timers+0x7da/0xc70
[  485.025729] 0*128kB 
[  485.029873]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  485.031903] 0*256kB 
[  485.035873]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.038164] 0*512kB 
[  485.043612]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  485.045909] 0*1024kB 
[  485.051454]  __run_timers+0x7e5/0xc70
[  485.053756] 0*2048kB 
[  485.058624]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  485.061000] 0*4096kB 
[  485.064791]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  485.067186] = 13760kB
[  485.072549]  ? timerqueue_add+0x207/0x2b0
[  485.074952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  485.079957]  ? enqueue_hrtimer+0x1a5/0x560
[  485.082346] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  485.086479]  ? lock_release+0x970/0x970
[  485.086497]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  485.095317] 152 total pagecache pages
[  485.099552]  ? kasan_check_write+0x14/0x20
[  485.108107] 0 pages in swap cache
[  485.113832]  ? pvclock_read_flags+0x160/0x160
[  485.119001] Swap cache stats: add 0, delete 0, find 0/0
[  485.122795]  ? lock_downgrade+0x900/0x900
[  485.127000] Free swap  = 0kB
[  485.130461]  ? trace_hardirqs_on+0xbd/0x310
[  485.134916] Total swap = 0kB
[  485.134925] 1965979 pages RAM
[  485.140288]  ? kvm_sched_clock_read+0x9/0x20
[  485.144405] 0 pages HighMem/MovableOnly
[  485.147425]  ? irq_exit+0x17f/0x1c0
[  485.151713] 342307 pages reserved
[  485.154727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.157813] 0 pages cma reserved
[  485.162216]  ? check_preemption_disabled+0x48/0x200
[  485.176160] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  485.178910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.182257] syz-executor4 cpuset=
[  485.187269]  run_timer_softirq+0x52/0xb0
[  485.197737] syz4
[  485.203276]  ? __this_cpu_preempt_check+0x1c/0x1f
[  485.206698]  mems_allowed=0
[  485.210749]  __do_softirq+0x30b/0xad8
[  485.224271]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  485.229381]  ? pvclock_read_flags+0x160/0x160
[  485.233880]  ? lapic_next_event+0x5a/0x90
[  485.238029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.243567]  ? clockevents_program_event+0x140/0x370
[  485.248680]  ? kvm_clock_read+0x18/0x30
[  485.252654]  ? kvm_sched_clock_read+0x9/0x20
[  485.257061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.262600]  ? check_preemption_disabled+0x48/0x200
[  485.267632]  irq_exit+0x17f/0x1c0
[  485.271084]  smp_apic_timer_interrupt+0x1cb/0x760
[  485.275927]  ? smp_reschedule_interrupt+0x109/0x650
[  485.280945]  ? smp_call_function_single_interrupt+0x650/0x650
[  485.286837]  ? interrupt_entry+0xb5/0xf0
[  485.290903]  ? trace_hardirqs_off_caller+0xbb/0x310
[  485.295920]  ? trace_hardirqs_off_caller+0xbb/0x310
[  485.300939]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  485.305789]  ? trace_hardirqs_on_caller+0x310/0x310
[  485.310802]  ? trace_hardirqs_on_caller+0x310/0x310
[  485.315821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.321356]  ? check_preemption_disabled+0x48/0x200
[  485.326370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.331910]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  485.336761]  apic_timer_interrupt+0xf/0x20
[  485.340992]  </IRQ>
[  485.343231] RIP: 0010:console_unlock+0xfdf/0x1160
[  485.348076] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  485.366986] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  485.374722] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  485.381998] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  485.389272] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  485.396543] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  485.403816] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  485.411108]  ? netconsole_netdev_event+0x280/0x280
[  485.416051]  ? trace_hardirqs_on+0x9a/0x310
[  485.420383]  ? console_unlock+0xfd6/0x1160
[  485.424635]  ? devkmsg_read+0xbb0/0xbb0
[  485.428614]  ? lock_release+0x970/0x970
[  485.432592]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  485.438655]  ? vprintk_default+0x28/0x30
[  485.442722]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  485.448179]  ? kasan_check_write+0x14/0x20
[  485.452420]  ? do_raw_spin_lock+0xc1/0x200
[  485.456709]  vprintk_emit+0x33d/0x930
[  485.460521]  ? wake_up_klogd+0x180/0x180
[  485.464587]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  485.469347]  ? trace_hardirqs_off+0x310/0x310
[  485.473840]  ? retint_kernel+0x1b/0x2d
[  485.477729]  ? trace_hardirqs_on+0x310/0x310
[  485.482144]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  485.486904]  ? trace_hardirqs_off+0xaf/0x310
[  485.491315]  ? retint_kernel+0x2d/0x2d
[  485.495208]  vprintk_default+0x28/0x30
[  485.499092]  vprintk_func+0x7e/0x181
[  485.502805]  ? arch_local_irq_restore+0x45/0x52
[  485.507479]  printk+0xa7/0xcf
[  485.510581]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  485.515339]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  485.520357]  show_mem+0x125/0x17b
[  485.523814]  dump_header+0x2f1/0xf72
[  485.527527]  ? rcu_read_unlock+0x16/0x60
[  485.531589]  ? pagefault_out_of_memory+0x197/0x197
[  485.536520]  ? mark_held_locks+0x130/0x130
[  485.540837]  ? percpu_ref_put_many+0x13e/0x260
[  485.545417]  ? trace_hardirqs_on+0xbd/0x310
[  485.549748]  ? mem_cgroup_charge_statistics+0x780/0x780
[  485.555122]  ? mem_cgroup_iter+0x1f7/0x1160
[  485.559456]  ? mark_held_locks+0x130/0x130
[  485.563702]  ? task_will_free_mem+0x239/0xb30
[  485.568197]  ? lock_downgrade+0x900/0x900
[  485.572349]  ? ___ratelimit+0x36f/0x655
[  485.576327]  ? lock_downgrade+0x900/0x900
[  485.580481]  ? trace_hardirqs_on+0xbd/0x310
[  485.584803]  ? kasan_check_read+0x11/0x20
[  485.588952]  ? ___ratelimit+0x36f/0x655
[  485.592934]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  485.598395]  ? trace_hardirqs_on+0x310/0x310
[  485.602807]  ? lock_downgrade+0x900/0x900
[  485.606975]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  485.612076]  ? ___ratelimit+0xaa/0x655
[  485.615974]  ? idr_get_free+0xec0/0xec0
[  485.619946]  ? kasan_check_write+0x14/0x20
[  485.624186]  ? do_raw_spin_lock+0xc1/0x200
[  485.628435]  oom_kill_process.cold.27+0x10/0x903
[  485.633205]  ? _raw_spin_unlock+0x2c/0x50
[  485.637356]  ? oom_badness+0xe6/0xaa0
[  485.641160]  ? oom_evaluate_task+0x540/0x540
[  485.645568]  ? shrink_node+0x16b0/0x16b0
[  485.649632]  ? oom_unkillable_task+0x383/0x580
[  485.654215]  ? out_of_memory+0x974/0x1430
[  485.658387]  ? lock_downgrade+0x900/0x900
[  485.662557]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  485.668358]  ? __cpuset_node_allowed+0x19b/0x660
[  485.673119]  ? kasan_check_write+0x14/0x20
[  485.677352]  ? oom_evaluate_task+0x302/0x540
[  485.681760]  out_of_memory+0xa84/0x1430
[  485.685742]  ? oom_killer_disable+0x3a0/0x3a0
[  485.690236]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  485.695172]  ? __mutex_add_waiter+0x2a0/0x2a0
[  485.699675]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  485.704691]  ? find_next_bit+0x104/0x130
[  485.708773]  __alloc_pages_slowpath+0x2318/0x2d80
[  485.713643]  ? warn_alloc+0x120/0x120
[  485.717456]  ? __radix_tree_lookup+0x4c0/0x4c0
[  485.722048]  ? find_get_entry+0x2f2/0xc40
[  485.726214]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  485.731145]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  485.736703]  ? should_fail+0x22d/0xd01
[  485.740596]  ? ___might_sleep+0x1ed/0x300
[  485.744742]  ? lock_release+0x970/0x970
[  485.748722]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  485.753828]  ? lock_release+0x970/0x970
[  485.757811]  ? __might_sleep+0x95/0x190
[  485.761794]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  485.766641]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  485.772103]  ? lock_downgrade+0x900/0x900
[  485.776255]  ? ___might_sleep+0x1ed/0x300
[  485.780404]  ? lock_release+0x970/0x970
[  485.784385]  ? arch_local_save_flags+0x40/0x40
[  485.788986]  ? finish_task_switch+0x1f5/0x900
[  485.793498]  ? __might_sleep+0x95/0x190
[  485.797484]  __alloc_pages_nodemask+0xa80/0xde0
[  485.802159]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  485.807181]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  485.812988]  ? mark_held_locks+0x130/0x130
[  485.817231]  ? kasan_check_write+0x14/0x20
[  485.821476]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  485.826149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  485.831695]  ? __do_page_cache_readahead+0x7ce/0x980
[  485.836837]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  485.842382]  alloc_pages_current+0x10c/0x210
[  485.846791]  ? lock_downgrade+0x900/0x900
[  485.850951]  __page_cache_alloc+0x38f/0x5b0
[  485.855299]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  485.861104]  ? ext4_filemap_fault+0x82/0xad
[  485.865436]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  485.870119]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  485.875661]  ? check_preemption_disabled+0x48/0x200
[  485.880686]  filemap_fault+0x1594/0x25f0
[  485.884759]  ? __lock_page_or_retry+0xa00/0xa00
[  485.889430]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  485.895241]  ? lock_downgrade+0x900/0x900
[  485.899409]  ? trace_hardirqs_on+0xbd/0x310
[  485.903737]  ? kasan_check_read+0x11/0x20
[  485.907886]  ? __free_object+0x173/0x340
[  485.911950]  ? filemap_map_pages+0xdea/0x1980
[  485.916475]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  485.921582]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  485.926859]  ? debug_object_free+0x325/0x690
[  485.931271]  ? find_get_pages_range_tag+0x1320/0x1320
[  485.936487]  ? do_raw_spin_lock+0xc1/0x200
[  485.940734]  ? kasan_check_read+0x11/0x20
[  485.944881]  ? debug_object_destroy+0x2b0/0x2b0
[  485.949551]  ? kasan_check_write+0x14/0x20
[  485.953790]  ? lock_acquire+0x1ed/0x520
[  485.957766]  ? ext4_filemap_fault+0x7a/0xad
[  485.962090]  ? lock_release+0x970/0x970
[  485.966061]  ? arch_local_save_flags+0x40/0x40
[  485.970650]  ? futex_wait_setup+0x3e0/0x3e0
[  485.974984]  ? down_read+0xb0/0x1d0
[  485.978608]  ? ext4_filemap_fault+0x7a/0xad
[  485.982934]  ? __down_interruptible+0x700/0x700
[  485.987620]  ext4_filemap_fault+0x82/0xad
[  485.991792]  __do_fault+0x100/0x6b0
[  485.995423]  ? print_bad_pte+0x6c0/0x6c0
[  485.999604]  ? do_futex+0x249/0x26d0
[  486.003335]  ? _raw_spin_unlock_bh+0x30/0x40
[  486.007747]  ? kasan_check_read+0x11/0x20
[  486.011897]  ? pmd_val+0x88/0x100
[  486.015348]  ? add_mm_counter_fast+0xd0/0xd0
[  486.019754]  ? pmd_val+0x88/0x100
[  486.023207]  ? add_mm_counter_fast+0xd0/0xd0
[  486.027620]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.033182]  __handle_mm_fault+0x3709/0x53e0
[  486.037605]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  486.042460]  ? security_socket_sendmsg+0x94/0xc0
[  486.047220]  ? ipip_gro_receive+0x100/0x100
[  486.051557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.057102]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.062652]  ? should_fail+0x22d/0xd01
[  486.066558]  ? sock_write_iter+0x42a/0x5c0
[  486.070804]  ? lock_acquire+0x1ed/0x520
[  486.074785]  ? handle_mm_fault+0x42a/0xc70
[  486.079029]  ? lock_downgrade+0x900/0x900
[  486.083186]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  486.088991]  ? lock_downgrade+0x900/0x900
[  486.093659]  ? __do_page_fault+0x67d/0xed0
[  486.097897]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  486.103350]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.108890]  ? check_preemption_disabled+0x48/0x200
[  486.113914]  handle_mm_fault+0x54f/0xc70
[  486.117983]  ? __handle_mm_fault+0x53e0/0x53e0
[  486.122569]  ? find_vma+0x34/0x190
[  486.126121]  __do_page_fault+0x67d/0xed0
[  486.130189]  ? mm_fault_error+0x380/0x380
[  486.134333]  ? trace_hardirqs_off+0xb8/0x310
[  486.138746]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  486.144121]  ? trace_hardirqs_on+0x310/0x310
[  486.148535]  do_page_fault+0xf2/0x7e0
[  486.152350]  ? vmalloc_sync_all+0x30/0x30
[  486.156499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.162050]  ? error_entry+0x70/0xd0
[  486.165767]  ? trace_hardirqs_off_caller+0xbb/0x310
[  486.170783]  ? trace_hardirqs_on_caller+0xc0/0x310
[  486.175714]  ? syscall_return_slowpath+0x5e0/0x5e0
[  486.180648]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  486.185489]  ? trace_hardirqs_on_caller+0x310/0x310
[  486.190501]  ? trace_hardirqs_off+0x310/0x310
[  486.195010]  ? prepare_exit_to_usermode+0x291/0x3b0
[  486.200026]  ? page_fault+0x8/0x30
[  486.203575]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  486.208420]  ? page_fault+0x8/0x30
[  486.211982]  page_fault+0x1e/0x30
[  486.215435] RIP: 0033:0x45ddf3
[  486.218640] Code: Bad RIP value.
[  486.221996] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  486.227353] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  486.234625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  486.241898] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  486.249174] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  486.256452] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  486.263751] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  486.263810] aoe: skb alloc failure
[  486.271150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  486.274771] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  486.284037] Call Trace:
[  486.294253] syz-fuzzer cpuset=/
[  486.296841]  dump_stack+0x1c4/0x2b4
[  486.296859]  ? dump_stack_print_info.cold.2+0x52/0x52
[  486.300114]  mems_allowed=0
[  486.303741]  warn_alloc.cold.119+0xb7/0x1bd
[  486.316141]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  486.320998]  ? lock_downgrade+0x900/0x900
[  486.325166]  ? trace_hardirqs_off+0xb8/0x310
[  486.329617]  ? trace_hardirqs_off+0xb8/0x310
[  486.334044]  __alloc_pages_slowpath+0x2667/0x2d80
[  486.338914]  ? warn_alloc+0x120/0x120
[  486.342724]  ? attach_entity_load_avg+0x860/0x860
[  486.347572]  ? warn_alloc+0x120/0x120
[  486.351380]  ? warn_alloc+0x120/0x120
[  486.355188]  ? rb_erase+0x3710/0x3710
[  486.359003]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.364586]  ? should_fail+0x22d/0xd01
[  486.368503]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  486.373277]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  486.378385]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.383928]  ? should_fail+0x22d/0xd01
[  486.387820]  ? should_fail+0x22d/0xd01
[  486.391710]  ? lock_downgrade+0x900/0x900
[  486.395865]  ? __update_load_avg_blocked_se+0x730/0x730
[  486.401247]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  486.406366]  ? mark_held_locks+0x130/0x130
[  486.410608]  ? mark_held_locks+0x130/0x130
[  486.414844]  ? lock_downgrade+0x900/0x900
[  486.418992]  ? check_preemption_disabled+0x48/0x200
[  486.424023]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  486.429836]  ? cgroup_rstat_updated+0xe6/0x470
[  486.434420]  ? check_preemption_disabled+0x48/0x200
[  486.439454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.445008]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  486.450552]  ? mark_held_locks+0x130/0x130
[  486.454789]  ? update_curr+0x4ec/0xbe0
[  486.458690]  __alloc_pages_nodemask+0xa80/0xde0
[  486.463852]  ? should_fail+0x22d/0xd01
[  486.467747]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  486.472772]  ? __enqueue_entity+0x10d/0x1f0
[  486.477106]  ? ____cache_alloc_node+0x1c7/0x1e0
[  486.481778]  ? lock_downgrade+0x900/0x900
[  486.485941]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  486.491495]  cache_grow_begin+0x91/0x8c0
[  486.495563]  ? do_raw_spin_unlock+0xa7/0x2f0
[  486.499986]  fallback_alloc+0x203/0x2e0
[  486.503980]  ____cache_alloc_node+0x1c7/0x1e0
[  486.508487]  kmem_cache_alloc+0x1f8/0x730
[  486.512646]  skb_clone+0x1bb/0x500
[  486.516188]  ? finish_task_switch+0x2f5/0x900
[  486.520688]  ? skb_split+0x11e0/0x11e0
[  486.524583]  ? preempt_notifier_register+0x200/0x200
[  486.529685]  ? __switch_to_asm+0x34/0x70
[  486.533747]  ? __switch_to_asm+0x34/0x70
[  486.537809]  ? __switch_to_asm+0x40/0x70
[  486.541867]  ? __switch_to_asm+0x34/0x70
[  486.545927]  ? __switch_to_asm+0x40/0x70
[  486.549996]  ? __switch_to_asm+0x34/0x70
[  486.554059]  ? __switch_to_asm+0x40/0x70
[  486.558119]  ? __switch_to_asm+0x34/0x70
[  486.562180]  ? __switch_to_asm+0x34/0x70
[  486.566244]  ? __switch_to_asm+0x40/0x70
[  486.570307]  ? __switch_to_asm+0x34/0x70
[  486.574374]  bpf_clone_redirect+0xb9/0x490
[  486.578620]  ? __schedule+0x874/0x1ed0
[  486.582514]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  486.587537]  ? __sched_text_start+0x8/0x8
[  486.591690]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  486.596664]  ? retint_kernel+0x2d/0x2d
[  486.600553]  ? trace_hardirqs_on_caller+0xc0/0x310
[  486.605495]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  486.610254]  ? trace_hardirqs_off+0x310/0x310
[  486.614758]  ? lock_acquire+0x1ed/0x520
[  486.618733]  ? bpf_test_run+0x3cb/0x780
[  486.622714]  ? lock_release+0x970/0x970
[  486.626685]  ? preempt_schedule+0x4d/0x60
[  486.630836]  ? preempt_schedule_common+0x1f/0xd0
[  486.635592]  ? preempt_schedule+0x4d/0x60
[  486.639744]  ? ___preempt_schedule+0x16/0x18
[  486.644161]  ? bpf_test_run+0x25d/0x780
[  486.648157]  ? netlink_diag_dump+0x2a0/0x2a0
[  486.652573]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.658112]  ? bpf_test_init.isra.9+0x70/0x100
[  486.662708]  ? bpf_prog_test_run_skb+0x634/0xb40
[  486.667482]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  486.672328]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  486.677864]  ? fput+0x130/0x1a0
[  486.681147]  ? __bpf_prog_get+0x9b/0x290
[  486.685217]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  486.690063]  ? bpf_prog_test_run+0x130/0x1a0
[  486.694492]  ? __x64_sys_bpf+0x3d8/0x510
[  486.698561]  ? bpf_prog_get+0x20/0x20
[  486.702377]  ? do_syscall_64+0x1b9/0x820
[  486.706452]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  486.711832]  ? syscall_return_slowpath+0x5e0/0x5e0
[  486.716770]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  486.721622]  ? trace_hardirqs_on_caller+0x310/0x310
[  486.726648]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  486.731674]  ? prepare_exit_to_usermode+0x291/0x3b0
[  486.736702]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  486.741559]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  486.746931] warn_alloc_show_mem: 1 callbacks suppressed
[  486.746943] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  486.746945] Mem-Info:
[  486.746979] active_anon:46725 inactive_anon:112 isolated_anon:0
[  486.746979]  active_file:18 inactive_file:15 isolated_file:0
[  486.746979]  unevictable:0 dirty:0 writeback:0 unstable:0
[  486.746979]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  486.746979]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  486.746979]  free:13738 free_pcp:208 free_cma:0
[  486.752322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  486.759344] Node 0 active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  486.761759] Call Trace:
[  486.794643] Node 0 
[  486.804003]  <IRQ>
[  486.831536] 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
[  486.834091]  dump_stack+0x1c4/0x2b4
[  486.836299] lowmem_reserve[]:
[  486.838471]  ? dump_stack_print_info.cold.2+0x52/0x52
[  486.864213]  0
[  486.867850]  warn_alloc.cold.119+0xb7/0x1bd
[  486.870917]  2819
[  486.876136]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  486.877903]  6323
[  486.882221]  ? lock_downgrade+0x900/0x900
[  486.884252]  6323
[  486.889091]  ? trace_hardirqs_off+0xb8/0x310
[  486.891136] Node 0 
[  486.895280]  ? trace_hardirqs_off+0xb8/0x310
[  486.897351] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  486.901723]  __alloc_pages_slowpath+0x2667/0x2d80
[  486.903928] lowmem_reserve[]:
[  486.908342]  ? warn_alloc+0x120/0x120
[  486.935193]  0 0
[  486.940062]  ? warn_alloc+0x120/0x120
[  486.943148]  3503
[  486.946944]  ? warn_alloc+0x120/0x120
[  486.948886]  3503
[  486.952684]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  486.958597]  ? ktime_get+0x2e1/0x440
[  486.960628] Node 0 
[  486.965638]  ? check_preemption_disabled+0x48/0x200
[  486.969354] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  486.971557]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  486.976543] lowmem_reserve[]:
[  487.004851]  ? should_fail+0x22d/0xd01
[  487.010370]  0
[  487.013485]  ? kasan_check_read+0x11/0x20
[  487.017338]  0
[  487.019148]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  487.023275]  0
[  487.025081]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  487.030314]  0
[  487.032127]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  487.037200] Node 0 
[  487.039004]  ? should_fail+0x22d/0xd01
[  487.044544] DMA: 
[  487.046782]  ? check_preemption_disabled+0x48/0x200
[  487.050638] 1*4kB 
[  487.052697]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  487.057676] (U) 
[  487.059820]  ? should_fail+0x22d/0xd01
[  487.064893] 0*8kB 
[  487.066870]  ? rcu_nmi_exit+0xdb/0x280
[  487.070727] 0*16kB 
[  487.072875]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  487.076732] 1*32kB 
[  487.078968]  ? mark_held_locks+0x130/0x130
[  487.084035] (U) 
[  487.086268]  ? mark_held_locks+0x130/0x130
[  487.090480] 2*64kB 
[  487.092460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.096665] (U) 
[  487.098908]  ? rcu_irq_exit+0xce/0x100
[  487.104412] 1*128kB 
[  487.106390]  ? irq_exit+0xbd/0x1c0
[  487.110242] (U) 
[  487.112566]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  487.116074] 1*256kB 
[  487.118042]  ? smp_call_function_single_interrupt+0x650/0x650
[  487.123025] (U) 
[  487.125344]  ? ret_from_intr+0xb/0x1e
[  487.131200] 0*512kB 
[  487.133172]  ? retint_kernel+0x2d/0x2d
[  487.136938] 1*1024kB 
[  487.139432]  ? trace_hardirqs_on_caller+0xc0/0x310
[  487.143299] (U) 
[  487.145715]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  487.150611] 1*2048kB 
[  487.152585]  ? trace_hardirqs_off+0x310/0x310
[  487.157395] (M) 
[  487.159800]  __alloc_pages_nodemask+0xa80/0xde0
[  487.164260] 3*4096kB 
[  487.166232]  ? should_fail+0x22d/0xd01
[  487.170870] (M) 
[  487.173276]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  487.177149] = 15908kB
[  487.179130]  ? ____cache_alloc_node+0x1c7/0x1e0
[  487.184108] Node 0 
[  487.186513]  ? lock_downgrade+0x900/0x900
[  487.191146] DMA32: 
[  487.193379]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.197493] 3*4kB 
[  487.199725]  cache_grow_begin+0x91/0x8c0
[  487.205228] (UM) 
[  487.207376]  ? do_raw_spin_unlock+0xa7/0x2f0
[  487.211407] 1*8kB 
[  487.213472]  fallback_alloc+0x203/0x2e0
[  487.217851] (M) 
[  487.220001]  ____cache_alloc_node+0x1c7/0x1e0
[  487.223951] 3*16kB 
[  487.225927]  kmem_cache_alloc_node+0xe3/0x730
[  487.230391] (UM) 
[  487.232628]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  487.237088] 2*32kB 
[  487.239146]  __alloc_skb+0x119/0x770
[  487.244215] (M) 
[  487.246459]  ? calc_wheel_index+0x220/0x220
[  487.250178] 5*64kB 
[  487.252151]  ? skb_scrub_packet+0x490/0x490
[  487.256446] (UM) 
[  487.258677]  ? vprintk_default+0x28/0x30
[  487.262963] 4*128kB 
[  487.265024]  ? vprintk_func+0x85/0x181
[  487.269067] (UM) 
[  487.271385]  ? printk+0xa7/0xcf
[  487.275247] 3*256kB 
[  487.277303]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  487.280563] (M) 
[  487.282884]  new_skb+0x26/0x1c0
[  487.287604] 4*512kB 
[  487.289570]  aoecmd_cfg+0x279/0x7f0
[  487.292817] (UM) 
[  487.295135]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  487.298739] 3*1024kB 
[  487.300800]  ? lock_acquire+0x1ed/0x520
[  487.305098] (UM) 
[  487.307502]  ? call_timer_fn+0x1db/0x920
[  487.311455] 3*2048kB 
[  487.313512]  ? lock_downgrade+0x900/0x900
[  487.317542] (M) 
[  487.319948]  ? estimation_timer+0x609/0x890
[  487.324067] 3*4096kB 
[  487.326034]  discover_timer+0x50/0x60
[  487.330325] (M) 
[  487.332731]  call_timer_fn+0x272/0x920
[  487.336501] = 25284kB
[  487.338485]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  487.342344] Node 0 
[  487.344750]  ? process_timeout+0x40/0x40
[  487.349565] Normal: 
[  487.351801]  ? trace_hardirqs_off+0xb8/0x310
[  487.355832] 1048*4kB 
[  487.358148]  ? kasan_check_read+0x11/0x20
[  487.362526] (UME) 
[  487.364932]  ? do_raw_spin_unlock+0xa7/0x2f0
[  487.369049] 464*8kB 
[  487.371192]  ? trace_hardirqs_on+0x310/0x310
[  487.375567] (ME) 
[  487.377887]  ? __run_timers+0x7da/0xc70
[  487.382264] 248*16kB 
[  487.384322]  ? lock_downgrade+0x900/0x900
[  487.388261] (UME) 
[  487.390671]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  487.394786] 55*32kB 
[  487.396932]  ? trace_hardirqs_on+0xbd/0x310
[  487.402001] (UME) 
[  487.404317]  ? kasan_check_read+0x11/0x20
[  487.408618] 2*64kB 
[  487.410766]  ? __run_timers+0x7da/0xc70
[  487.414878] (UM) 
[  487.417116]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  487.421055] 0*128kB 
[  487.423115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.428532] 0*256kB 
[  487.430850]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  487.436358] 0*512kB 
[  487.438681]  __run_timers+0x7e5/0xc70
[  487.443489] 0*1024kB 
[  487.445813]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  487.449574] 0*2048kB 
[  487.451983]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  487.457313] 0*4096kB 
[  487.459718]  ? timerqueue_add+0x207/0x2b0
[  487.464704] = 13760kB
[  487.467198]  ? enqueue_hrtimer+0x1a5/0x560
[  487.471322] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  487.473719]  ? lock_release+0x970/0x970
[  487.477931] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  487.486757]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  487.490704] 152 total pagecache pages
[  487.499282]  ? kasan_check_write+0x14/0x20
[  487.504454] 0 pages in swap cache
[  487.508252]  ? pvclock_read_flags+0x160/0x160
[  487.512470] Swap cache stats: add 0, delete 0, find 0/0
[  487.515915]  ? lock_downgrade+0x900/0x900
[  487.520379] Free swap  = 0kB
[  487.525741]  ? trace_hardirqs_on+0xbd/0x310
[  487.529859] Total swap = 0kB
[  487.532873]  ? kvm_sched_clock_read+0x9/0x20
[  487.537270] 1965979 pages RAM
[  487.540288]  ? irq_exit+0x17f/0x1c0
[  487.544663] 0 pages HighMem/MovableOnly
[  487.547768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.551360] 342307 pages reserved
[  487.555327]  ? check_preemption_disabled+0x48/0x200
[  487.560826] 0 pages cma reserved
[  487.570125] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  487.572653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.582946] ksoftirqd/0 cpuset=
[  487.588494]  run_timer_softirq+0x52/0xb0
[  487.588497] / mems_allowed=0
[  487.591812]  ? __this_cpu_preempt_check+0x1c/0x1f
[  487.603684]  __do_softirq+0x30b/0xad8
[  487.607508]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  487.612614]  ? pvclock_read_flags+0x160/0x160
[  487.617112]  ? lapic_next_event+0x5a/0x90
[  487.621266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.626806]  ? clockevents_program_event+0x140/0x370
[  487.631927]  ? kvm_clock_read+0x18/0x30
[  487.635919]  ? kvm_sched_clock_read+0x9/0x20
[  487.640328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.645866]  ? check_preemption_disabled+0x48/0x200
[  487.650890]  irq_exit+0x17f/0x1c0
[  487.654344]  smp_apic_timer_interrupt+0x1cb/0x760
[  487.659187]  ? smp_reschedule_interrupt+0x109/0x650
[  487.664203]  ? smp_call_function_single_interrupt+0x650/0x650
[  487.670093]  ? interrupt_entry+0xb5/0xf0
[  487.674161]  ? trace_hardirqs_off_caller+0xbb/0x310
[  487.679176]  ? trace_hardirqs_off_caller+0xbb/0x310
[  487.684200]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  487.689050]  ? trace_hardirqs_on_caller+0x310/0x310
[  487.694070]  ? trace_hardirqs_on_caller+0x310/0x310
[  487.699090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.704630]  ? check_preemption_disabled+0x48/0x200
[  487.709652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  487.715198]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  487.720051]  apic_timer_interrupt+0xf/0x20
[  487.724283]  </IRQ>
[  487.726531] RIP: 0010:console_unlock+0xfdf/0x1160
[  487.731372] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  487.750276] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  487.758000] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  487.765273] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  487.772548] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  487.779822] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  487.787093] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  487.794387]  ? netconsole_netdev_event+0x280/0x280
[  487.799333]  ? trace_hardirqs_on+0x9a/0x310
[  487.803662]  ? console_unlock+0xfd6/0x1160
[  487.807915]  ? devkmsg_read+0xbb0/0xbb0
[  487.811899]  ? lock_release+0x970/0x970
[  487.816051]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  487.822114]  ? vprintk_default+0x28/0x30
[  487.826180]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  487.831650]  ? kasan_check_write+0x14/0x20
[  487.835888]  ? do_raw_spin_lock+0xc1/0x200
[  487.840129]  vprintk_emit+0x33d/0x930
[  487.843932]  ? wake_up_klogd+0x180/0x180
[  487.848000]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  487.852753]  ? trace_hardirqs_off+0x310/0x310
[  487.857249]  ? retint_kernel+0x1b/0x2d
[  487.861137]  ? trace_hardirqs_on+0x310/0x310
[  487.865557]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  487.870322]  ? trace_hardirqs_off+0xaf/0x310
[  487.874729]  ? retint_kernel+0x2d/0x2d
[  487.878626]  vprintk_default+0x28/0x30
[  487.882517]  vprintk_func+0x7e/0x181
[  487.886229]  ? arch_local_irq_restore+0x45/0x52
[  487.890896]  printk+0xa7/0xcf
[  487.894000]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  487.898757]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  487.903776]  show_mem+0x125/0x17b
[  487.907234]  dump_header+0x2f1/0xf72
[  487.910948]  ? rcu_read_unlock+0x16/0x60
[  487.915014]  ? pagefault_out_of_memory+0x197/0x197
[  487.919949]  ? mark_held_locks+0x130/0x130
[  487.924184]  ? percpu_ref_put_many+0x13e/0x260
[  487.928772]  ? trace_hardirqs_on+0xbd/0x310
[  487.933095]  ? mem_cgroup_charge_statistics+0x780/0x780
[  487.938552]  ? mem_cgroup_iter+0x1f7/0x1160
[  487.942894]  ? mark_held_locks+0x130/0x130
[  487.947131]  ? task_will_free_mem+0x239/0xb30
[  487.951632]  ? lock_downgrade+0x900/0x900
[  487.955787]  ? ___ratelimit+0x36f/0x655
[  487.959764]  ? lock_downgrade+0x900/0x900
[  487.963917]  ? trace_hardirqs_on+0xbd/0x310
[  487.968234]  ? kasan_check_read+0x11/0x20
[  487.972378]  ? ___ratelimit+0x36f/0x655
[  487.976358]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  487.981812]  ? trace_hardirqs_on+0x310/0x310
[  487.986234]  ? lock_downgrade+0x900/0x900
[  487.990391]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  487.995496]  ? ___ratelimit+0xaa/0x655
[  487.999396]  ? idr_get_free+0xec0/0xec0
[  488.003368]  ? kasan_check_write+0x14/0x20
[  488.007610]  ? do_raw_spin_lock+0xc1/0x200
[  488.011853]  oom_kill_process.cold.27+0x10/0x903
[  488.016610]  ? _raw_spin_unlock+0x2c/0x50
[  488.020758]  ? oom_badness+0xe6/0xaa0
[  488.024567]  ? oom_evaluate_task+0x540/0x540
[  488.028983]  ? shrink_node+0x16b0/0x16b0
[  488.033047]  ? oom_unkillable_task+0x383/0x580
[  488.037626]  ? out_of_memory+0x974/0x1430
[  488.041771]  ? lock_downgrade+0x900/0x900
[  488.045922]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  488.051720]  ? __cpuset_node_allowed+0x19b/0x660
[  488.056481]  ? kasan_check_write+0x14/0x20
[  488.060719]  ? oom_evaluate_task+0x302/0x540
[  488.065129]  out_of_memory+0xa84/0x1430
[  488.069108]  ? oom_killer_disable+0x3a0/0x3a0
[  488.073606]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  488.078539]  ? __mutex_add_waiter+0x2a0/0x2a0
[  488.083033]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  488.088045]  ? find_next_bit+0x104/0x130
[  488.092110]  __alloc_pages_slowpath+0x2318/0x2d80
[  488.096978]  ? warn_alloc+0x120/0x120
[  488.100778]  ? __radix_tree_lookup+0x4c0/0x4c0
[  488.105367]  ? find_get_entry+0x2f2/0xc40
[  488.109524]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  488.114466]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  488.120010]  ? should_fail+0x22d/0xd01
[  488.123903]  ? ___might_sleep+0x1ed/0x300
[  488.128053]  ? lock_release+0x970/0x970
[  488.132033]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  488.137157]  ? lock_release+0x970/0x970
[  488.141141]  ? __might_sleep+0x95/0x190
[  488.145121]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  488.149983]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  488.155011]  ? lock_downgrade+0x900/0x900
[  488.159167]  ? ___might_sleep+0x1ed/0x300
[  488.163314]  ? lock_release+0x970/0x970
[  488.167292]  ? arch_local_save_flags+0x40/0x40
[  488.171877]  ? finish_task_switch+0x1f5/0x900
[  488.176380]  ? __might_sleep+0x95/0x190
[  488.180365]  __alloc_pages_nodemask+0xa80/0xde0
[  488.185044]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  488.190063]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  488.195863]  ? mark_held_locks+0x130/0x130
[  488.200091]  ? kasan_check_write+0x14/0x20
[  488.204325]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  488.209005]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  488.214547]  ? __do_page_cache_readahead+0x7ce/0x980
[  488.219662]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  488.225204]  alloc_pages_current+0x10c/0x210
[  488.229612]  ? lock_downgrade+0x900/0x900
[  488.233767]  __page_cache_alloc+0x38f/0x5b0
[  488.238089]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  488.243892]  ? ext4_filemap_fault+0x82/0xad
[  488.248229]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  488.252903]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  488.258448]  ? check_preemption_disabled+0x48/0x200
[  488.263478]  filemap_fault+0x1594/0x25f0
[  488.267550]  ? __lock_page_or_retry+0xa00/0xa00
[  488.272224]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  488.278019]  ? lock_downgrade+0x900/0x900
[  488.282185]  ? trace_hardirqs_on+0xbd/0x310
[  488.286519]  ? kasan_check_read+0x11/0x20
[  488.290664]  ? __free_object+0x173/0x340
[  488.294729]  ? filemap_map_pages+0xdea/0x1980
[  488.299226]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  488.304329]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  488.309604]  ? debug_object_free+0x325/0x690
[  488.314015]  ? find_get_pages_range_tag+0x1320/0x1320
[  488.319209]  ? do_raw_spin_lock+0xc1/0x200
[  488.323457]  ? kasan_check_read+0x11/0x20
[  488.327606]  ? debug_object_destroy+0x2b0/0x2b0
[  488.332275]  ? kasan_check_write+0x14/0x20
[  488.336515]  ? lock_acquire+0x1ed/0x520
[  488.340489]  ? ext4_filemap_fault+0x7a/0xad
[  488.344813]  ? lock_release+0x970/0x970
[  488.348787]  ? arch_local_save_flags+0x40/0x40
[  488.353369]  ? futex_wait_setup+0x3e0/0x3e0
[  488.357697]  ? down_read+0xb0/0x1d0
[  488.361319]  ? ext4_filemap_fault+0x7a/0xad
[  488.365643]  ? __down_interruptible+0x700/0x700
[  488.370324]  ext4_filemap_fault+0x82/0xad
[  488.374480]  __do_fault+0x100/0x6b0
[  488.378109]  ? print_bad_pte+0x6c0/0x6c0
[  488.382169]  ? do_futex+0x249/0x26d0
[  488.385885]  ? _raw_spin_unlock_bh+0x30/0x40
[  488.390294]  ? kasan_check_read+0x11/0x20
[  488.394449]  ? pmd_val+0x88/0x100
[  488.397906]  ? add_mm_counter_fast+0xd0/0xd0
[  488.402314]  ? pmd_val+0x88/0x100
[  488.405764]  ? add_mm_counter_fast+0xd0/0xd0
[  488.410173]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  488.415718]  __handle_mm_fault+0x3709/0x53e0
[  488.420137]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  488.424984]  ? security_socket_sendmsg+0x94/0xc0
[  488.429739]  ? ipip_gro_receive+0x100/0x100
[  488.434065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  488.439608]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  488.445147]  ? should_fail+0x22d/0xd01
[  488.449035]  ? sock_write_iter+0x42a/0x5c0
[  488.453275]  ? lock_acquire+0x1ed/0x520
[  488.457252]  ? handle_mm_fault+0x42a/0xc70
[  488.461491]  ? lock_downgrade+0x900/0x900
[  488.465861]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  488.471665]  ? lock_downgrade+0x900/0x900
[  488.475818]  ? __do_page_fault+0x67d/0xed0
[  488.480065]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  488.485526]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  488.491073]  ? check_preemption_disabled+0x48/0x200
[  488.496101]  handle_mm_fault+0x54f/0xc70
[  488.500177]  ? __handle_mm_fault+0x53e0/0x53e0
[  488.504766]  ? find_vma+0x34/0x190
[  488.508310]  __do_page_fault+0x67d/0xed0
[  488.512380]  ? mm_fault_error+0x380/0x380
[  488.516542]  ? trace_hardirqs_off+0xb8/0x310
[  488.520958]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  488.526331]  ? trace_hardirqs_on+0x310/0x310
[  488.530755]  do_page_fault+0xf2/0x7e0
[  488.534560]  ? vmalloc_sync_all+0x30/0x30
[  488.538708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  488.544248]  ? error_entry+0x70/0xd0
[  488.547973]  ? trace_hardirqs_off_caller+0xbb/0x310
[  488.553002]  ? trace_hardirqs_on_caller+0xc0/0x310
[  488.557938]  ? syscall_return_slowpath+0x5e0/0x5e0
[  488.562874]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  488.567726]  ? trace_hardirqs_on_caller+0x310/0x310
[  488.572744]  ? trace_hardirqs_off+0x310/0x310
[  488.577250]  ? prepare_exit_to_usermode+0x291/0x3b0
[  488.582272]  ? page_fault+0x8/0x30
[  488.585816]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  488.590663]  ? page_fault+0x8/0x30
[  488.594729]  page_fault+0x1e/0x30
[  488.598183] RIP: 0033:0x45ddf3
[  488.601375] Code: Bad RIP value.
[  488.604736] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  488.610098] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  488.617367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  488.624645] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  488.631928] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  488.639200] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  488.646496] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc6+ #256
[  488.646543] aoe: skb alloc failure
[  488.653341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  488.653347] Call Trace:
[  488.653371]  dump_stack+0x1c4/0x2b4
[  488.653385]  ? dump_stack_print_info.cold.2+0x52/0x52
[  488.653406]  warn_alloc.cold.119+0xb7/0x1bd
[  488.656957] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  488.666292]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  488.668848] syz-fuzzer cpuset=
[  488.672484]  ? lock_downgrade+0x900/0x900
[  488.677640] /
[  488.681961]  ? trace_hardirqs_off+0xb8/0x310
[  488.692163]  mems_allowed=0
[  488.713375]  ? trace_hardirqs_off+0xb8/0x310
[  488.717801]  __alloc_pages_slowpath+0x2667/0x2d80
[  488.722678]  ? warn_alloc+0x120/0x120
[  488.726504]  ? warn_alloc+0x120/0x120
[  488.730316]  ? warn_alloc+0x120/0x120
[  488.734128]  ? __kfree_skb+0x20/0x20
[  488.737853]  ? ipv6_chk_mcast_addr+0x377/0x940
[  488.742451]  ? ip6_route_info_create+0x2c20/0x2c20
[  488.747402]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  488.752951]  ? should_fail+0x22d/0xd01
[  488.756854]  ? ipv6_dev_mc_dec+0x260/0x260
[  488.761103]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  488.766218]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  488.771769]  ? should_fail+0x22d/0xd01
[  488.775670]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  488.780790]  ? should_fail+0x22d/0xd01
[  488.784692]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  488.789812]  ? mark_held_locks+0x130/0x130
[  488.794058]  ? mark_held_locks+0x130/0x130
[  488.798327]  ? ipv6_rcv+0x419/0x640
[  488.801968]  ? lock_downgrade+0x900/0x900
[  488.806134]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  488.811940]  ? ip6_rcv_finish+0x182/0x330
[  488.816100]  ? ip6_rcv_finish_core.isra.13+0x720/0x720
[  488.821389]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  488.826596]  ? nf_hook_slow+0x11e/0x1c0
[  488.830584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  488.836148]  __alloc_pages_nodemask+0xa80/0xde0
[  488.840847]  ? should_fail+0x22d/0xd01
[  488.844749]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  488.849775]  ? ebt_do_table+0x1c04/0x2140
[  488.853944]  ? lock_downgrade+0x900/0x900
[  488.858116]  ? ____cache_alloc_node+0x1c7/0x1e0
[  488.862797]  ? lock_downgrade+0x900/0x900
[  488.866965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  488.872531]  cache_grow_begin+0x91/0x8c0
[  488.876622]  ? do_raw_spin_unlock+0xa7/0x2f0
[  488.881051]  fallback_alloc+0x203/0x2e0
[  488.885049]  ____cache_alloc_node+0x1c7/0x1e0
[  488.889560]  kmem_cache_alloc+0x1f8/0x730
[  488.893723]  __build_skb+0xab/0x430
[  488.897359]  ? skb_try_coalesce+0x1b70/0x1b70
[  488.901861]  ? br_netif_receive_skb+0x107/0x210
[  488.906549]  ? __alloc_pages_nodemask+0xde0/0xde0
[  488.911407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  488.916967]  ? check_preemption_disabled+0x48/0x200
[  488.922013]  __napi_alloc_skb+0x1d6/0x310
[  488.926184]  page_to_skb.isra.42+0xee/0x8d0
[  488.930525]  ? virtnet_remove+0xf0/0xf0
[  488.934514]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  488.940336]  receive_mergeable+0x155d/0x3a90
[  488.944766]  ? virtnet_probe+0x2240/0x2240
[  488.949023]  ? __nf_ct_l4proto_find+0x113/0x1d0
[  488.953705]  ? kill_l4proto+0x90/0x90
[  488.957540]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  488.962576]  ? nf_hook_slow+0x11e/0x1c0
[  488.966576]  ? br_nf_hook_thresh+0x41a/0x5f0
[  488.971015]  ? br_handle_local_finish+0x270/0x270
[  488.975906]  ? __update_load_avg_se+0x664/0xb90
[  488.980635]  ? mark_held_locks+0x130/0x130
[  488.984893]  ? __update_load_avg_blocked_se+0x730/0x730
[  488.990276]  ? ip6table_mangle_hook+0x11c/0x940
[  488.994967]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  489.000180]  ? __update_load_avg_se+0xb90/0xb90
[  489.004873]  ? mark_held_locks+0x130/0x130
[  489.009144]  ? update_load_avg+0x387/0x2470
[  489.013502]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  489.018736]  ? attach_entity_load_avg+0x860/0x860
[  489.023599]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  489.029161]  ? fib6_node_lookup_1+0x75e/0xbf0
[  489.033686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.039245]  ? rt6_score_route+0x118/0x400
[  489.043524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.049080]  ? rb_erase+0x3710/0x3710
[  489.052899]  ? mark_held_locks+0x130/0x130
[  489.057178]  ? rt6_remove_exception_rt+0x550/0x550
[  489.062140]  ? __update_load_avg_se+0x664/0xb90
[  489.066837]  ? mark_held_locks+0x130/0x130
[  489.071092]  ? lock_downgrade+0x900/0x900
[  489.075261]  ? __update_load_avg_blocked_se+0x730/0x730
[  489.080662]  ? __update_load_avg_se+0xb90/0xb90
[  489.085350]  ? mark_held_locks+0x130/0x130
[  489.089620]  ? lock_downgrade+0x900/0x900
[  489.093782]  ? check_preemption_disabled+0x48/0x200
[  489.098815]  ? update_load_avg+0x387/0x2470
[  489.103150]  ? cpuacct_charge+0x282/0x440
[  489.107306]  ? cpuacct_css_alloc+0x160/0x160
[  489.111727]  ? attach_entity_load_avg+0x860/0x860
[  489.116572]  ? set_next_entity+0xaf0/0xaf0
[  489.120815]  ? update_curr+0x4ec/0xbe0
[  489.124716]  ? rb_erase_cached+0xc78/0x3720
[  489.129045]  ? rb_next+0x140/0x140
[  489.132603]  ? cpuacct_charge+0x265/0x440
[  489.136752]  ? lock_downgrade+0x900/0x900
[  489.140907]  receive_buf+0xb3c/0x3270
[  489.144709]  ? update_curr+0x4cf/0xbe0
[  489.148687]  ? lock_downgrade+0x900/0x900
[  489.152845]  ? receive_mergeable+0x3a90/0x3a90
[  489.157429]  ? __msecs_to_jiffies+0x4a/0x60
[  489.161768]  ? update_group_capacity+0xf9/0x1060
[  489.166524]  ? __update_idle_core+0x600/0x600
[  489.171021]  ? update_curr+0x4ec/0xbe0
[  489.174910]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  489.179924]  ? find_next_and_bit+0x183/0x1e0
[  489.184338]  ? cpumask_next_and+0x49/0x50
[  489.188491]  ? update_sd_lb_stats+0x46c/0x2a40
[  489.193083]  ? check_preemption_disabled+0x48/0x200
[  489.198119]  ? mark_held_locks+0x130/0x130
[  489.202358]  ? __update_load_avg_blocked_se+0x730/0x730
[  489.207724]  ? __update_load_avg_blocked_se+0x730/0x730
[  489.213092]  ? lock_downgrade+0x900/0x900
[  489.217243]  ? lock_downgrade+0x900/0x900
[  489.221399]  ? __update_load_avg_se+0xb90/0xb90
[  489.226072]  ? __update_load_avg_se+0xb90/0xb90
[  489.230760]  ? mark_held_locks+0x130/0x130
[  489.235009]  ? update_load_avg+0x387/0x2470
[  489.239339]  ? update_load_avg+0x387/0x2470
[  489.243667]  ? update_load_avg+0x387/0x2470
[  489.247998]  ? task_numa_migrate+0x2860/0x2860
[  489.252598]  ? attach_entity_load_avg+0x860/0x860
[  489.257456]  ? attach_entity_load_avg+0x860/0x860
[  489.262312]  ? attach_entity_load_avg+0x860/0x860
[  489.267165]  ? mark_held_locks+0x130/0x130
[  489.271406]  ? resched_curr+0xd6/0x190
[  489.275310]  ? mark_held_locks+0x130/0x130
[  489.279549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.285095]  ? vring_use_dma_api+0xa5/0xc0
[  489.289336]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  489.294877]  ? vring_unmap_one+0x5a/0x410
[  489.299031]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  489.304567]  ? detach_buf+0x34b/0x5d0
[  489.308384]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  489.313932]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  489.318687]  ? lock_downgrade+0x900/0x900
[  489.322837]  ? detach_buf+0x5d0/0x5d0
[  489.326649]  virtnet_poll+0x421/0x105f
[  489.330547]  ? receive_buf+0x3270/0x3270
[  489.334607]  ? lock_downgrade+0x900/0x900
[  489.338766]  ? update_curr+0x4ec/0xbe0
[  489.342665]  ? kasan_check_read+0x11/0x20
[  489.346818]  ? __account_cfs_rq_runtime+0x790/0x790
[  489.351847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.357388]  ? check_preemption_disabled+0x48/0x200
[  489.362474]  ? rcu_report_qs_rnp+0x161/0x4b0
[  489.366908]  net_rx_action+0x7c5/0x1950
[  489.370896]  ? check_preemption_disabled+0x48/0x200
[  489.375923]  ? napi_complete_done+0x6d0/0x6d0
[  489.380419]  ? reweight_task+0x130/0x130
[  489.384504]  ? pick_next_task_fair+0x990/0x16d0
[  489.389182]  ? rebalance_domains+0x358/0xdc0
[  489.393600]  ? trace_hardirqs_off+0xb8/0x310
[  489.398015]  ? finish_task_switch+0x1f5/0x900
[  489.402513]  ? lock_downgrade+0x900/0x900
[  489.406666]  ? finish_task_switch+0x1b5/0x900
[  489.411167]  ? trace_hardirqs_on+0xbd/0x310
[  489.415506]  ? kasan_check_read+0x11/0x20
[  489.419665]  ? finish_task_switch+0x1f5/0x900
[  489.424170]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  489.429623]  ? compat_start_thread+0x80/0x80
[  489.434036]  ? dequeue_entity+0x1770/0x1770
[  489.438364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.443913]  ? kasan_check_write+0x14/0x20
[  489.448164]  ? finish_task_switch+0x2f5/0x900
[  489.452665]  ? __switch_to_asm+0x40/0x70
[  489.456732]  ? preempt_notifier_register+0x200/0x200
[  489.461836]  ? __switch_to_asm+0x34/0x70
[  489.465899]  ? __switch_to_asm+0x34/0x70
[  489.469961]  ? __switch_to_asm+0x40/0x70
[  489.474025]  ? __switch_to_asm+0x34/0x70
[  489.478087]  ? __switch_to_asm+0x40/0x70
[  489.482147]  ? __switch_to_asm+0x34/0x70
[  489.486211]  ? __switch_to_asm+0x40/0x70
[  489.490272]  ? __switch_to_asm+0x34/0x70
[  489.494336]  ? pvclock_read_flags+0x160/0x160
[  489.498830]  ? __schedule+0x874/0x1ed0
[  489.502721]  ? run_rebalance_domains+0x38d/0x500
[  489.507492]  ? trace_hardirqs_on+0xbd/0x310
[  489.511820]  ? kvm_sched_clock_read+0x9/0x20
[  489.516230]  ? run_ksoftirqd+0x94/0x100
[  489.520221]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  489.525673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.531221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.536770]  ? check_preemption_disabled+0x48/0x200
[  489.541790]  __do_softirq+0x30b/0xad8
[  489.545602]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  489.550709]  ? smpboot_thread_fn+0x334/0xa00
[  489.555132]  ? schedule+0x108/0x460
[  489.558794]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  489.563564]  ? __schedule+0x1ed0/0x1ed0
[  489.567546]  ? trace_hardirqs_off+0xb8/0x310
[  489.571960]  ? ___might_sleep+0x1ed/0x300
[  489.576106]  ? smpboot_thread_fn+0x68b/0xa00
[  489.580521]  ? trace_hardirqs_on+0x310/0x310
[  489.584940]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  489.590498]  ? check_preemption_disabled+0x48/0x200
[  489.595516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.601063]  ? takeover_tasklets+0xa90/0xa90
[  489.605514]  run_ksoftirqd+0x94/0x100
[  489.609329]  smpboot_thread_fn+0x68b/0xa00
[  489.613571]  ? sort_range+0x30/0x30
[  489.617205]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  489.622311]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  489.627851]  ? __kthread_parkme+0xfb/0x1a0
[  489.632089]  kthread+0x35a/0x420
[  489.635476]  ? sort_range+0x30/0x30
[  489.639103]  ? kthread_bind+0x40/0x40
[  489.642908]  ret_from_fork+0x3a/0x50
[  489.646636] warn_alloc_show_mem: 1 callbacks suppressed
[  489.646648] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  489.646650] Mem-Info:
[  489.646683] active_anon:46725 inactive_anon:112 isolated_anon:0
[  489.646683]  active_file:18 inactive_file:15 isolated_file:0
[  489.646683]  unevictable:0 dirty:0 writeback:0 unstable:0
[  489.646683]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  489.646683]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  489.646683]  free:13738 free_pcp:208 free_cma:0
[  489.652024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  489.659054] Node 0 active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  489.661469] Call Trace:
[  489.694345] Node 0 
[  489.703700]  <IRQ>
[  489.731215] 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
[  489.733776]  dump_stack+0x1c4/0x2b4
[  489.735979] lowmem_reserve[]:
[  489.738127]  ? dump_stack_print_info.cold.2+0x52/0x52
[  489.763609]  0
[  489.767241]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  489.770312]  2819
[  489.775507]  warn_alloc.cold.119+0xb7/0x1bd
[  489.777276]  6323
[  489.782204]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  489.784230]  6323
[  489.788574]  ? lock_downgrade+0x900/0x900
[  489.795459]  ? trace_hardirqs_off+0xb8/0x310
[  489.797504] Node 0 
[  489.801646]  ? trace_hardirqs_off+0xb8/0x310
[  489.806086] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  489.808305]  __alloc_pages_slowpath+0x2667/0x2d80
[  489.812701] lowmem_reserve[]:
[  489.839613]  ? warn_alloc+0x120/0x120
[  489.844437]  0
[  489.847561]  ? enqueue_hrtimer+0x1a5/0x560
[  489.851341]  0
[  489.853163]  ? warn_alloc+0x120/0x120
[  489.857379]  3503
[  489.859201]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  489.863002]  3503
[  489.865070]  ? warn_alloc+0x120/0x120
[  489.872904]  ? kasan_check_write+0x14/0x20
[  489.876678] Node 0 
[  489.880918]  ? mark_held_locks+0x130/0x130
[  489.880950] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  489.880958] lowmem_reserve[]:
[  489.883203]  ? mark_held_locks+0x130/0x130
[  489.887418]  0
[  489.915800]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  489.918879]  0
[  489.923122]  ? should_fail+0x22d/0xd01
[  489.924900]  0
[  489.930456]  ? put_dec_trunc8+0x273/0x300
[  489.932239]  0
[  489.936132]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  489.942051]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  489.943826] Node 0 
[  489.948932]  ? should_fail+0x22d/0xd01
[  489.954455] DMA: 
[  489.956718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  489.960578] 1*4kB 
[  489.962644]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  489.968153] (U) 
[  489.970314]  ? should_fail+0x22d/0xd01
[  489.975393] 0*8kB 
[  489.977379]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  489.981239] 0*16kB 
[  489.983400]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  489.988497] 1*32kB 
[  489.990762]  ? format_decode+0x1b2/0xaf0
[  489.996276] (U) 
[  489.998525]  ? mark_held_locks+0x130/0x130
[  490.002562] 2*64kB 
[  490.004546]  ? mark_held_locks+0x130/0x130
[  490.008754] (U) 
[  490.010998]  ? lock_downgrade+0x900/0x900
[  490.015223] 1*128kB 
[  490.017205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.021322] (U) 
[  490.023660]  ? trace_hardirqs_off+0xb8/0x310
[  490.029192] 1*256kB 
[  490.031181]  ? kasan_check_read+0x11/0x20
[  490.035563] (U) 0*512kB 
[  490.037906]  ? do_raw_spin_unlock+0xa7/0x2f0
[  490.042029] 1*1024kB 
[  490.044700]  ? trace_hardirqs_on+0x310/0x310
[  490.049177] (U) 
[  490.051596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.055972] 1*2048kB (M) 
[  490.057974]  ? wq_watchdog_touch+0x9c/0xfe
[  490.063569] 3*4096kB 
[  490.066333]  ? io_serial_in+0x11/0x90
[  490.070536] (M) 
[  490.072951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.076720] = 15908kB
[  490.078705]  __alloc_pages_nodemask+0xa80/0xde0
[  490.084230] Node 0 
[  490.086661]  ? should_fail+0x22d/0xd01
[  490.091300] DMA32: 3*4kB 
[  490.093571]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  490.097430] (UM) 
[  490.100231]  ? kasan_check_write+0x14/0x20
[  490.105231] 1*8kB 
[  490.107304]  ? ____cache_alloc_node+0x1c7/0x1e0
[  490.111513] (M) 
[  490.113672]  ? lock_downgrade+0x900/0x900
[  490.118318] 3*16kB 
[  490.120305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.124601] (UM) 
[  490.126858]  cache_grow_begin+0x91/0x8c0
[  490.132371] 2*32kB 
[  490.134458]  ? do_raw_spin_unlock+0xa7/0x2f0
[  490.138496] (M) 
[  490.140749]  fallback_alloc+0x203/0x2e0
[  490.145132] 5*64kB 
[  490.147126]  ____cache_alloc_node+0x1c7/0x1e0
[  490.151080] (UM) 
[  490.153337]  kmem_cache_alloc_node+0xe3/0x730
[  490.157808] 4*128kB 
[  490.159883]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  490.164354] (UM) 
[  490.166703]  __alloc_skb+0x119/0x770
[  490.171785] 3*256kB 
[  490.173863]  ? calc_wheel_index+0x220/0x220
[  490.177543] (M) 
[  490.179862]  ? skb_scrub_packet+0x490/0x490
[  490.184154] 4*512kB 
[  490.186134]  ? vprintk_default+0x28/0x30
[  490.190420] (UM) 
[  490.192745]  ? vprintk_func+0x85/0x181
[  490.196776] 3*1024kB 
[  490.198829]  ? printk+0xa7/0xcf
[  490.202706] (UM) 
[  490.205112]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  490.208361] 3*2048kB 
[  490.210424]  new_skb+0x26/0x1c0
[  490.215153] (M) 
[  490.217565]  aoecmd_cfg+0x279/0x7f0
[  490.220818] 3*4096kB 
[  490.222787]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  490.226382] (M) 
[  490.228790]  ? lock_acquire+0x1ed/0x520
[  490.233084] = 25284kB
[  490.235070]  ? call_timer_fn+0x1db/0x920
[  490.239015] Node 0 
[  490.241430]  ? lock_downgrade+0x900/0x900
[  490.245478] Normal: 
[  490.247719]  ? estimation_timer+0x609/0x890
[  490.251848] 1048*4kB 
[  490.254239]  discover_timer+0x50/0x60
[  490.258562] (UME) 
[  490.261061]  call_timer_fn+0x272/0x920
[  490.264882] 464*8kB (ME) 
[  490.267145]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  490.271020] 248*16kB 
[  490.273849]  ? process_timeout+0x40/0x40
[  490.278679] (UME) 
[  490.281160]  ? trace_hardirqs_off+0xb8/0x310
[  490.285201] 55*32kB (UME) 
[  490.287413]  ? kasan_check_read+0x11/0x20
[  490.291834] 2*64kB (UM) 
[  490.294730]  ? do_raw_spin_unlock+0xa7/0x2f0
[  490.298884] 0*128kB 
[  490.301585]  ? trace_hardirqs_on+0x310/0x310
[  490.305975] 0*256kB 0*512kB 
[  490.308353]  ? __run_timers+0x7da/0xc70
[  490.312734] 0*1024kB 0*2048kB 
[  490.315777]  ? lock_downgrade+0x900/0x900
[  490.319730] 0*4096kB 
[  490.322958]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  490.327083] = 13760kB
[  490.329499]  ? trace_hardirqs_on+0xbd/0x310
[  490.334585] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  490.336997]  ? kasan_check_read+0x11/0x20
[  490.341300] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  490.350141]  ? __run_timers+0x7da/0xc70
[  490.354277] 152 total pagecache pages
[  490.362861]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  490.366812] 0 pages in swap cache
[  490.370628]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.376069] Swap cache stats: add 0, delete 0, find 0/0
[  490.379530]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  490.385058] Free swap  = 0kB
[  490.390426]  __run_timers+0x7e5/0xc70
[  490.395249] Total swap = 0kB
[  490.398280]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  490.402056] 1965979 pages RAM
[  490.405079]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  490.410418] 0 pages HighMem/MovableOnly
[  490.413539]  ? timerqueue_add+0x207/0x2b0
[  490.418537] 342307 pages reserved
[  490.422516]  ? enqueue_hrtimer+0x1a5/0x560
[  490.426662] 0 pages cma reserved
[  490.430121]  ? lock_release+0x970/0x970
[  490.434473] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  490.437697]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  490.441649] syz-executor4 cpuset=
[  490.452143]  ? kasan_check_write+0x14/0x20
[  490.457324] syz4
[  490.460787]  ? pvclock_read_flags+0x160/0x160
[  490.465473]  mems_allowed=0
[  490.467465]  ? lock_downgrade+0x900/0x900
[  490.479035]  ? trace_hardirqs_on+0xbd/0x310
[  490.483370]  ? kvm_sched_clock_read+0x9/0x20
[  490.487797]  ? irq_exit+0x17f/0x1c0
[  490.491463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.497018]  ? check_preemption_disabled+0x48/0x200
[  490.502051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.507610]  run_timer_softirq+0x52/0xb0
[  490.511686]  ? __this_cpu_preempt_check+0x1c/0x1f
[  490.516559]  __do_softirq+0x30b/0xad8
[  490.520397]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  490.525520]  ? pvclock_read_flags+0x160/0x160
[  490.530025]  ? lapic_next_event+0x5a/0x90
[  490.534191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.539751]  ? clockevents_program_event+0x140/0x370
[  490.544872]  ? kvm_clock_read+0x18/0x30
[  490.548863]  ? kvm_sched_clock_read+0x9/0x20
[  490.553284]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.558835]  ? check_preemption_disabled+0x48/0x200
[  490.563873]  irq_exit+0x17f/0x1c0
[  490.567348]  smp_apic_timer_interrupt+0x1cb/0x760
[  490.572208]  ? smp_reschedule_interrupt+0x109/0x650
[  490.577238]  ? smp_call_function_single_interrupt+0x650/0x650
[  490.583149]  ? interrupt_entry+0xb5/0xf0
[  490.587226]  ? trace_hardirqs_off_caller+0xbb/0x310
[  490.592259]  ? trace_hardirqs_off_caller+0xbb/0x310
[  490.597747]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  490.602614]  ? trace_hardirqs_on_caller+0x310/0x310
[  490.607646]  ? trace_hardirqs_on_caller+0x310/0x310
[  490.612679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.618232]  ? check_preemption_disabled+0x48/0x200
[  490.623264]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  490.628826]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  490.633694]  apic_timer_interrupt+0xf/0x20
[  490.637937]  </IRQ>
[  490.640222] RIP: 0010:console_unlock+0xfdf/0x1160
[  490.645089] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  490.664000] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  490.671731] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  490.679012] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  490.686310] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  490.693592] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  490.700876] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  490.708207]  ? netconsole_netdev_event+0x280/0x280
[  490.713158]  ? trace_hardirqs_on+0x9a/0x310
[  490.717498]  ? console_unlock+0xfd6/0x1160
[  490.721772]  ? devkmsg_read+0xbb0/0xbb0
[  490.725757]  ? lock_release+0x970/0x970
[  490.729746]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  490.735823]  ? vprintk_default+0x28/0x30
[  490.739890]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  490.745354]  ? kasan_check_write+0x14/0x20
[  490.749596]  ? do_raw_spin_lock+0xc1/0x200
[  490.753846]  vprintk_emit+0x33d/0x930
[  490.757659]  ? wake_up_klogd+0x180/0x180
[  490.761733]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  490.766513]  ? trace_hardirqs_off+0x310/0x310
[  490.771021]  ? retint_kernel+0x1b/0x2d
[  490.774941]  ? trace_hardirqs_on+0x310/0x310
[  490.779400]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  490.784183]  ? trace_hardirqs_off+0xaf/0x310
[  490.788611]  ? retint_kernel+0x2d/0x2d
[  490.792524]  vprintk_default+0x28/0x30
[  490.796446]  vprintk_func+0x7e/0x181
[  490.800188]  ? arch_local_irq_restore+0x45/0x52
[  490.804877]  printk+0xa7/0xcf
[  490.808020]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  490.812812]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  490.817852]  show_mem+0x125/0x17b
[  490.821330]  dump_header+0x2f1/0xf72
[  490.825066]  ? rcu_read_unlock+0x16/0x60
[  490.829149]  ? pagefault_out_of_memory+0x197/0x197
[  490.834098]  ? mark_held_locks+0x130/0x130
[  490.838351]  ? percpu_ref_put_many+0x13e/0x260
[  490.842951]  ? trace_hardirqs_on+0xbd/0x310
[  490.847302]  ? mem_cgroup_charge_statistics+0x780/0x780
[  490.852695]  ? mem_cgroup_iter+0x1f7/0x1160
[  490.857049]  ? mark_held_locks+0x130/0x130
[  490.861306]  ? task_will_free_mem+0x239/0xb30
[  490.865819]  ? lock_downgrade+0x900/0x900
[  490.869994]  ? ___ratelimit+0x36f/0x655
[  490.873985]  ? lock_downgrade+0x900/0x900
[  490.878147]  ? trace_hardirqs_on+0xbd/0x310
[  490.882484]  ? kasan_check_read+0x11/0x20
[  490.886644]  ? ___ratelimit+0x36f/0x655
[  490.890631]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  490.896093]  ? trace_hardirqs_on+0x310/0x310
[  490.900514]  ? lock_downgrade+0x900/0x900
[  490.904680]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  490.909798]  ? ___ratelimit+0xaa/0x655
[  490.913713]  ? idr_get_free+0xec0/0xec0
[  490.917700]  ? kasan_check_write+0x14/0x20
[  490.921945]  ? do_raw_spin_lock+0xc1/0x200
[  490.926195]  oom_kill_process.cold.27+0x10/0x903
[  490.930978]  ? _raw_spin_unlock+0x2c/0x50
[  490.935132]  ? oom_badness+0xe6/0xaa0
[  490.938937]  ? oom_evaluate_task+0x540/0x540
[  490.943355]  ? shrink_node+0x16b0/0x16b0
[  490.947421]  ? oom_unkillable_task+0x383/0x580
[  490.952012]  ? out_of_memory+0x974/0x1430
[  490.956164]  ? lock_downgrade+0x900/0x900
[  490.960317]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  490.966119]  ? __cpuset_node_allowed+0x19b/0x660
[  490.970915]  ? kasan_check_write+0x14/0x20
[  490.975154]  ? oom_evaluate_task+0x302/0x540
[  490.979567]  out_of_memory+0xa84/0x1430
[  490.983553]  ? oom_killer_disable+0x3a0/0x3a0
[  490.988055]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  490.993004]  ? __mutex_add_waiter+0x2a0/0x2a0
[  490.997508]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  491.002540]  ? find_next_bit+0x104/0x130
[  491.006618]  __alloc_pages_slowpath+0x2318/0x2d80
[  491.011508]  ? warn_alloc+0x120/0x120
[  491.015331]  ? __radix_tree_lookup+0x4c0/0x4c0
[  491.019935]  ? find_get_entry+0x2f2/0xc40
[  491.024096]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  491.029032]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  491.034579]  ? should_fail+0x22d/0xd01
[  491.038481]  ? ___might_sleep+0x1ed/0x300
[  491.042640]  ? lock_release+0x970/0x970
[  491.046623]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  491.051762]  ? lock_release+0x970/0x970
[  491.055749]  ? __might_sleep+0x95/0x190
[  491.059730]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  491.064578]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  491.069604]  ? lock_downgrade+0x900/0x900
[  491.073754]  ? ___might_sleep+0x1ed/0x300
[  491.077909]  ? lock_release+0x970/0x970
[  491.081883]  ? arch_local_save_flags+0x40/0x40
[  491.086473]  ? finish_task_switch+0x1f5/0x900
[  491.090995]  ? __might_sleep+0x95/0x190
[  491.094981]  __alloc_pages_nodemask+0xa80/0xde0
[  491.099659]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  491.104681]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  491.110482]  ? mark_held_locks+0x130/0x130
[  491.114718]  ? kasan_check_write+0x14/0x20
[  491.118957]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  491.123644]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  491.129195]  ? __do_page_cache_readahead+0x7ce/0x980
[  491.134313]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  491.139868]  alloc_pages_current+0x10c/0x210
[  491.144284]  ? lock_downgrade+0x900/0x900
[  491.148446]  __page_cache_alloc+0x38f/0x5b0
[  491.152779]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  491.158584]  ? ext4_filemap_fault+0x82/0xad
[  491.162910]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  491.167584]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  491.173130]  ? check_preemption_disabled+0x48/0x200
[  491.178160]  filemap_fault+0x1594/0x25f0
[  491.182234]  ? __lock_page_or_retry+0xa00/0xa00
[  491.186908]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  491.192720]  ? lock_downgrade+0x900/0x900
[  491.196873]  ? trace_hardirqs_on+0xbd/0x310
[  491.201196]  ? kasan_check_read+0x11/0x20
[  491.205350]  ? __free_object+0x173/0x340
[  491.209422]  ? filemap_map_pages+0xdea/0x1980
[  491.213932]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  491.219043]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  491.224320]  ? debug_object_free+0x325/0x690
[  491.228743]  ? find_get_pages_range_tag+0x1320/0x1320
[  491.233940]  ? do_raw_spin_lock+0xc1/0x200
[  491.238184]  ? kasan_check_read+0x11/0x20
[  491.242337]  ? debug_object_destroy+0x2b0/0x2b0
[  491.247006]  ? kasan_check_write+0x14/0x20
[  491.251279]  ? lock_acquire+0x1ed/0x520
[  491.255257]  ? ext4_filemap_fault+0x7a/0xad
[  491.259588]  ? lock_release+0x970/0x970
[  491.263562]  ? arch_local_save_flags+0x40/0x40
[  491.268151]  ? futex_wait_setup+0x3e0/0x3e0
[  491.272487]  ? down_read+0xb0/0x1d0
[  491.276115]  ? ext4_filemap_fault+0x7a/0xad
[  491.280448]  ? __down_interruptible+0x700/0x700
[  491.285134]  ext4_filemap_fault+0x82/0xad
[  491.289285]  __do_fault+0x100/0x6b0
[  491.292916]  ? print_bad_pte+0x6c0/0x6c0
[  491.296990]  ? do_futex+0x249/0x26d0
[  491.300703]  ? _raw_spin_unlock_bh+0x30/0x40
[  491.305116]  ? kasan_check_read+0x11/0x20
[  491.309266]  ? pmd_val+0x88/0x100
[  491.312720]  ? add_mm_counter_fast+0xd0/0xd0
[  491.317138]  ? pmd_val+0x88/0x100
[  491.320596]  ? add_mm_counter_fast+0xd0/0xd0
[  491.325006]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  491.330549]  __handle_mm_fault+0x3709/0x53e0
[  491.334973]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  491.339822]  ? security_socket_sendmsg+0x94/0xc0
[  491.344579]  ? ipip_gro_receive+0x100/0x100
[  491.348914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  491.354458]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  491.359999]  ? should_fail+0x22d/0xd01
[  491.363899]  ? sock_write_iter+0x42a/0x5c0
[  491.368158]  ? lock_acquire+0x1ed/0x520
[  491.372146]  ? handle_mm_fault+0x42a/0xc70
[  491.376382]  ? lock_downgrade+0x900/0x900
[  491.380537]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  491.386445]  ? lock_downgrade+0x900/0x900
[  491.390598]  ? __do_page_fault+0x67d/0xed0
[  491.394833]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  491.400284]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  491.405826]  ? check_preemption_disabled+0x48/0x200
[  491.410848]  handle_mm_fault+0x54f/0xc70
[  491.414920]  ? __handle_mm_fault+0x53e0/0x53e0
[  491.419516]  ? find_vma+0x34/0x190
[  491.423063]  __do_page_fault+0x67d/0xed0
[  491.427131]  ? mm_fault_error+0x380/0x380
[  491.431289]  ? trace_hardirqs_off+0xb8/0x310
[  491.435701]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  491.441064]  ? trace_hardirqs_on+0x310/0x310
[  491.445481]  do_page_fault+0xf2/0x7e0
[  491.449285]  ? vmalloc_sync_all+0x30/0x30
[  491.453434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  491.458989]  ? error_entry+0x70/0xd0
[  491.462710]  ? trace_hardirqs_off_caller+0xbb/0x310
[  491.467726]  ? trace_hardirqs_on_caller+0xc0/0x310
[  491.472661]  ? syscall_return_slowpath+0x5e0/0x5e0
[  491.477594]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  491.482467]  ? trace_hardirqs_on_caller+0x310/0x310
[  491.487496]  ? trace_hardirqs_off+0x310/0x310
[  491.492009]  ? prepare_exit_to_usermode+0x291/0x3b0
[  491.497039]  ? page_fault+0x8/0x30
[  491.500592]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  491.505457]  ? page_fault+0x8/0x30
[  491.509008]  page_fault+0x1e/0x30
[  491.512471] RIP: 0033:0x45ddf3
[  491.515675] Code: Bad RIP value.
[  491.519039] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  491.524412] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  491.531697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  491.538989] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  491.546266] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  491.553540] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  491.560846] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  491.560896] aoe: skb alloc failure
[  491.568222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  491.568227] Call Trace:
[  491.568251]  dump_stack+0x1c4/0x2b4
[  491.568268]  ? dump_stack_print_info.cold.2+0x52/0x52
[  491.568291]  warn_alloc.cold.119+0xb7/0x1bd
[  491.571874] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  491.581183]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  491.583752] syz-fuzzer cpuset=
[  491.587383]  ? lock_downgrade+0x900/0x900
[  491.592554] /
[  491.596890]  ? trace_hardirqs_off+0xb8/0x310
[  491.607087]  mems_allowed=0
[  491.628328]  ? trace_hardirqs_off+0xb8/0x310
[  491.632757]  __alloc_pages_slowpath+0x2667/0x2d80
[  491.637634]  ? warn_alloc+0x120/0x120
[  491.641458]  ? attach_entity_load_avg+0x860/0x860
[  491.646326]  ? warn_alloc+0x120/0x120
[  491.650145]  ? warn_alloc+0x120/0x120
[  491.653961]  ? rb_erase+0x3710/0x3710
[  491.657783]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  491.663336]  ? should_fail+0x22d/0xd01
[  491.667238]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  491.672010]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  491.677126]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  491.682680]  ? should_fail+0x22d/0xd01
[  491.686594]  ? should_fail+0x22d/0xd01
[  491.690518]  ? lock_downgrade+0x900/0x900
[  491.694674]  ? __update_load_avg_blocked_se+0x730/0x730
[  491.700050]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  491.705168]  ? mark_held_locks+0x130/0x130
[  491.709416]  ? mark_held_locks+0x130/0x130
[  491.713673]  ? lock_downgrade+0x900/0x900
[  491.717845]  ? check_preemption_disabled+0x48/0x200
[  491.722887]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  491.728715]  ? cgroup_rstat_updated+0xe6/0x470
[  491.733314]  ? check_preemption_disabled+0x48/0x200
[  491.738344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  491.743907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  491.749484]  ? mark_held_locks+0x130/0x130
[  491.753737]  ? update_curr+0x4ec/0xbe0
[  491.757647]  __alloc_pages_nodemask+0xa80/0xde0
[  491.762329]  ? should_fail+0x22d/0xd01
[  491.766232]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  491.771363]  ? __enqueue_entity+0x10d/0x1f0
[  491.775710]  ? ____cache_alloc_node+0x1c7/0x1e0
[  491.780401]  ? lock_downgrade+0x900/0x900
[  491.784569]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  491.790122]  cache_grow_begin+0x91/0x8c0
[  491.794196]  ? do_raw_spin_unlock+0xa7/0x2f0
[  491.798623]  fallback_alloc+0x203/0x2e0
[  491.802620]  ____cache_alloc_node+0x1c7/0x1e0
[  491.807147]  kmem_cache_alloc+0x1f8/0x730
[  491.811310]  skb_clone+0x1bb/0x500
[  491.814859]  ? finish_task_switch+0x2f5/0x900
[  491.819359]  ? skb_split+0x11e0/0x11e0
[  491.823257]  ? preempt_notifier_register+0x200/0x200
[  491.828368]  ? __switch_to_asm+0x34/0x70
[  491.832444]  ? __switch_to_asm+0x34/0x70
[  491.836520]  ? __switch_to_asm+0x40/0x70
[  491.840591]  ? __switch_to_asm+0x34/0x70
[  491.844656]  ? __switch_to_asm+0x40/0x70
[  491.848724]  ? __switch_to_asm+0x34/0x70
[  491.852792]  ? __switch_to_asm+0x40/0x70
[  491.856865]  ? __switch_to_asm+0x34/0x70
[  491.860940]  ? __switch_to_asm+0x34/0x70
[  491.865023]  ? __switch_to_asm+0x40/0x70
[  491.869189]  ? __switch_to_asm+0x34/0x70
[  491.873270]  bpf_clone_redirect+0xb9/0x490
[  491.877521]  ? __schedule+0x874/0x1ed0
[  491.881426]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  491.886487]  ? __sched_text_start+0x8/0x8
[  491.890652]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  491.895435]  ? retint_kernel+0x2d/0x2d
[  491.899363]  ? trace_hardirqs_on_caller+0xc0/0x310
[  491.904310]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  491.909082]  ? trace_hardirqs_off+0x310/0x310
[  491.913604]  ? lock_acquire+0x1ed/0x520
[  491.917604]  ? bpf_test_run+0x3cb/0x780
[  491.921598]  ? lock_release+0x970/0x970
[  491.925614]  ? preempt_schedule+0x4d/0x60
[  491.929784]  ? preempt_schedule_common+0x1f/0xd0
[  491.934561]  ? preempt_schedule+0x4d/0x60
[  491.938730]  ? ___preempt_schedule+0x16/0x18
[  491.943160]  ? bpf_test_run+0x25d/0x780
[  491.947159]  ? netlink_diag_dump+0x2a0/0x2a0
[  491.951584]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  491.957138]  ? bpf_test_init.isra.9+0x70/0x100
[  491.961741]  ? bpf_prog_test_run_skb+0x634/0xb40
[  491.966519]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  491.971374]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  491.976921]  ? fput+0x130/0x1a0
[  491.980210]  ? __bpf_prog_get+0x9b/0x290
[  491.984286]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  491.989142]  ? bpf_prog_test_run+0x130/0x1a0
[  491.993564]  ? __x64_sys_bpf+0x3d8/0x510
[  491.997658]  ? bpf_prog_get+0x20/0x20
[  492.001495]  ? do_syscall_64+0x1b9/0x820
[  492.005576]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  492.010951]  ? syscall_return_slowpath+0x5e0/0x5e0
[  492.015896]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  492.020755]  ? trace_hardirqs_on_caller+0x310/0x310
[  492.025812]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  492.030863]  ? prepare_exit_to_usermode+0x291/0x3b0
[  492.035897]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  492.040772]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  492.046170] warn_alloc_show_mem: 1 callbacks suppressed
[  492.046183] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  492.046185] Mem-Info:
[  492.046221] active_anon:46725 inactive_anon:112 isolated_anon:0
[  492.046221]  active_file:18 inactive_file:15 isolated_file:0
[  492.046221]  unevictable:0 dirty:0 writeback:0 unstable:0
[  492.046221]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  492.046221]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  492.046221]  free:13738 free_pcp:208 free_cma:0
[  492.051570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  492.058611] Node 0 active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  492.061020] Call Trace:
[  492.093911] Node 0 
[  492.103359]  <IRQ>
[  492.130889] 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
[  492.133461]  dump_stack+0x1c4/0x2b4
[  492.135677] lowmem_reserve[]:
[  492.137860]  ? dump_stack_print_info.cold.2+0x52/0x52
[  492.163335]  0
[  492.167236]  warn_alloc.cold.119+0xb7/0x1bd
[  492.170316]  2819
[  492.175602]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  492.177379]  6323
[  492.181709]  ? lock_downgrade+0x900/0x900
[  492.183746]  6323
[  492.188595]  ? trace_hardirqs_off+0xb8/0x310
[  492.194791]  ? trace_hardirqs_off+0xb8/0x310
[  492.196826] Node 0 
[  492.201267]  __alloc_pages_slowpath+0x2667/0x2d80
[  492.205674] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  492.207896]  ? warn_alloc+0x120/0x120
[  492.212690] lowmem_reserve[]: 0
[  492.239608]  ? warn_alloc+0x120/0x120
[  492.243389]  0
[  492.246675]  ? warn_alloc+0x120/0x120
[  492.250456]  3503
[  492.252261]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  492.256030]  3503
[  492.258094]  ? ktime_get+0x2e1/0x440
[  492.265148]  ? check_preemption_disabled+0x48/0x200
[  492.268836] Node 0 
[  492.273859]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  492.273896] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  492.273905] lowmem_reserve[]:
[  492.276151]  ? should_fail+0x22d/0xd01
[  492.281673]  0
[  492.309975]  ? kasan_check_read+0x11/0x20
[  492.313075]  0
[  492.316986]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  492.318768]  0
[  492.322923]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  492.324698]  0
[  492.329990]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  492.336876]  ? should_fail+0x22d/0xd01
[  492.338688] Node 0 
[  492.344225]  ? check_preemption_disabled+0x48/0x200
[  492.348088] DMA: 
[  492.350327]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  492.355313] 1*4kB 
[  492.357378]  ? should_fail+0x22d/0xd01
[  492.362468] (U) 
[  492.364629]  ? rcu_nmi_exit+0xdb/0x280
[  492.368495] 0*8kB 
[  492.370485]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  492.374429] 0*16kB 
[  492.376587]  ? mark_held_locks+0x130/0x130
[  492.381663] 1*32kB 
[  492.383904]  ? mark_held_locks+0x130/0x130
[  492.388111] (U) 
[  492.390367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.394574] 2*64kB 
[  492.396560]  ? rcu_irq_exit+0xce/0x100
[  492.402073] (U) 
[  492.404323]  ? irq_exit+0xbd/0x1c0
[  492.408182] 1*128kB 
[  492.410162]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  492.413672] (U) 
[  492.416011]  ? smp_call_function_single_interrupt+0x650/0x650
[  492.421002] 1*256kB 
[  492.422985]  ? ret_from_intr+0xb/0x1e
[  492.428846] (U) 
[  492.431188]  ? retint_kernel+0x2d/0x2d
[  492.434970] 0*512kB 
[  492.436948]  ? trace_hardirqs_on_caller+0xc0/0x310
[  492.440805] 1*1024kB 
[  492.443136]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  492.448035] (U) 
[  492.450487]  ? trace_hardirqs_off+0x310/0x310
[  492.455230] 1*2048kB 
[  492.457230]  __alloc_pages_nodemask+0xa80/0xde0
[  492.461693] (M) 
[  492.464416]  ? should_fail+0x22d/0xd01
[  492.469059] 3*4096kB 
[  492.471050]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  492.474902] (M) 
[  492.477324]  ? ____cache_alloc_node+0x1c7/0x1e0
[  492.482297] = 15908kB
[  492.484274]  ? lock_downgrade+0x900/0x900
[  492.488917] Node 0 
[  492.491327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.495470] DMA32: 
[  492.497720]  cache_grow_begin+0x91/0x8c0
[  492.503247] 3*4kB 
[  492.505494]  ? do_raw_spin_unlock+0xa7/0x2f0
[  492.509533] (UM) 1*8kB 
[  492.511709]  fallback_alloc+0x203/0x2e0
[  492.516098] (M) 3*16kB 
[  492.518699]  ____cache_alloc_node+0x1c7/0x1e0
[  492.522639] (UM) 
[  492.525225]  kmem_cache_alloc_node+0xe3/0x730
[  492.529693] 2*32kB 
[  492.531759]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  492.536231] (M) 
[  492.538483]  __alloc_skb+0x119/0x770
[  492.543586] 5*64kB 
[  492.545570]  ? calc_wheel_index+0x220/0x220
[  492.549247] (UM) 
[  492.551488]  ? skb_scrub_packet+0x490/0x490
[  492.555771] 4*128kB (UM) 
[  492.557843]  ? vprintk_default+0x28/0x30
[  492.562137] 3*256kB 
[  492.564888]  ? vprintk_func+0x85/0x181
[  492.568922] (M) 
[  492.571241]  ? printk+0xa7/0xcf
[  492.575103] 4*512kB 
[  492.577075]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  492.580324] (UM) 
[  492.582664]  new_skb+0x26/0x1c0
[  492.587387] 3*1024kB 
[  492.589455]  aoecmd_cfg+0x279/0x7f0
[  492.592703] (UM) 
[  492.595593]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  492.599208] 3*2048kB 
[  492.601268]  ? lock_acquire+0x1ed/0x520
[  492.605560] (M) 
[  492.607974]  ? call_timer_fn+0x1db/0x920
[  492.611954] 3*4096kB 
[  492.613931]  ? lock_downgrade+0x900/0x900
[  492.617960] (M) 
[  492.620388]  ? estimation_timer+0x609/0x890
[  492.624508] = 25284kB
[  492.626490]  discover_timer+0x50/0x60
[  492.630783] Node 0 
[  492.633196]  call_timer_fn+0x272/0x920
[  492.636962] Normal: 1048*4kB 
[  492.639205]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  492.643065] (UME) 
[  492.646175]  ? process_timeout+0x40/0x40
[  492.650991] 464*8kB 
[  492.653137]  ? trace_hardirqs_off+0xb8/0x310
[  492.657169] (ME) 
[  492.659508]  ? kasan_check_read+0x11/0x20
[  492.663887] 248*16kB (UME) 
[  492.665971]  ? do_raw_spin_unlock+0xa7/0x2f0
[  492.670085] 55*32kB 
[  492.673024]  ? trace_hardirqs_on+0x310/0x310
[  492.677426] (UME) 
[  492.679783]  ? __run_timers+0x7da/0xc70
[  492.684168] 2*64kB 
[  492.686323]  ? lock_downgrade+0x900/0x900
[  492.690273] (UM) 
[  492.692531]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  492.696657] 0*128kB 
[  492.698728]  ? trace_hardirqs_on+0xbd/0x310
[  492.703809] 0*256kB 
[  492.706144]  ? kasan_check_read+0x11/0x20
[  492.710457] 0*512kB 
[  492.712790]  ? __run_timers+0x7da/0xc70
[  492.716914] 0*1024kB 
[  492.719250]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  492.723198] 0*2048kB 
[  492.725630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.731054] 0*4096kB 
[  492.733497]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  492.739015] = 13760kB
[  492.741447]  __run_timers+0x7e5/0xc70
[  492.746271] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  492.748687]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  492.752478] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  492.761323]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  492.766682] 152 total pagecache pages
[  492.775271]  ? timerqueue_add+0x207/0x2b0
[  492.780271] 0 pages in swap cache
[  492.784081]  ? enqueue_hrtimer+0x1a5/0x560
[  492.788214] Swap cache stats: add 0, delete 0, find 0/0
[  492.791691]  ? lock_release+0x970/0x970
[  492.795907] Free swap  = 0kB
[  492.801281]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  492.805240] Total swap = 0kB
[  492.808263]  ? kasan_check_write+0x14/0x20
[  492.813434] 1965979 pages RAM
[  492.816483]  ? pvclock_read_flags+0x160/0x160
[  492.820696] 0 pages HighMem/MovableOnly
[  492.823814]  ? lock_downgrade+0x900/0x900
[  492.828283] 342307 pages reserved
[  492.832266]  ? trace_hardirqs_on+0xbd/0x310
[  492.836384] 0 pages cma reserved
[  492.836530] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  492.839865]  ? kvm_sched_clock_read+0x9/0x20
[  492.844166] syz-executor4 cpuset=
[  492.847543]  ? irq_exit+0x17f/0x1c0
[  492.858006] syz4
[  492.862447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.865899]  mems_allowed=0
[  492.869531]  ? check_preemption_disabled+0x48/0x200
[  492.884956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.890523]  run_timer_softirq+0x52/0xb0
[  492.894598]  ? __this_cpu_preempt_check+0x1c/0x1f
[  492.899463]  __do_softirq+0x30b/0xad8
[  492.903301]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  492.908425]  ? pvclock_read_flags+0x160/0x160
[  492.912966]  ? lapic_next_event+0x5a/0x90
[  492.917132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.922704]  ? clockevents_program_event+0x140/0x370
[  492.927832]  ? kvm_clock_read+0x18/0x30
[  492.931826]  ? kvm_sched_clock_read+0x9/0x20
[  492.936343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  492.941897]  ? check_preemption_disabled+0x48/0x200
[  492.946938]  irq_exit+0x17f/0x1c0
[  492.950412]  smp_apic_timer_interrupt+0x1cb/0x760
[  492.955276]  ? smp_reschedule_interrupt+0x109/0x650
[  492.960309]  ? smp_call_function_single_interrupt+0x650/0x650
[  492.966230]  ? interrupt_entry+0xb5/0xf0
[  492.970312]  ? trace_hardirqs_off_caller+0xbb/0x310
[  492.975340]  ? trace_hardirqs_off_caller+0xbb/0x310
[  492.980383]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  492.985240]  ? trace_hardirqs_on_caller+0x310/0x310
[  492.990288]  ? trace_hardirqs_on_caller+0x310/0x310
[  492.995325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  493.000876]  ? check_preemption_disabled+0x48/0x200
[  493.005910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  493.011489]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  493.016359]  apic_timer_interrupt+0xf/0x20
[  493.020601]  </IRQ>
[  493.022854] RIP: 0010:console_unlock+0xfdf/0x1160
[  493.027708] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  493.046617] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  493.054340] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  493.061619] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  493.068899] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  493.076176] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  493.083461] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  493.090777]  ? netconsole_netdev_event+0x280/0x280
[  493.095728]  ? trace_hardirqs_on+0x9a/0x310
[  493.100070]  ? console_unlock+0xfd6/0x1160
[  493.104338]  ? devkmsg_read+0xbb0/0xbb0
[  493.108332]  ? lock_release+0x970/0x970
[  493.112324]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  493.118399]  ? vprintk_default+0x28/0x30
[  493.122500]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  493.127973]  ? kasan_check_write+0x14/0x20
[  493.132226]  ? do_raw_spin_lock+0xc1/0x200
[  493.136488]  vprintk_emit+0x33d/0x930
[  493.140309]  ? wake_up_klogd+0x180/0x180
[  493.144387]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  493.149159]  ? trace_hardirqs_off+0x310/0x310
[  493.153666]  ? retint_kernel+0x1b/0x2d
[  493.157566]  ? trace_hardirqs_on+0x310/0x310
[  493.161999]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  493.166777]  ? trace_hardirqs_off+0xaf/0x310
[  493.171204]  ? retint_kernel+0x2d/0x2d
[  493.175142]  vprintk_default+0x28/0x30
[  493.179063]  vprintk_func+0x7e/0x181
[  493.182792]  ? arch_local_irq_restore+0x45/0x52
[  493.187490]  printk+0xa7/0xcf
[  493.190619]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  493.195424]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  493.200502]  show_mem+0x125/0x17b
[  493.203989]  dump_header+0x2f1/0xf72
[  493.207727]  ? rcu_read_unlock+0x16/0x60
[  493.211839]  ? pagefault_out_of_memory+0x197/0x197
[  493.216814]  ? mark_held_locks+0x130/0x130
[  493.221077]  ? percpu_ref_put_many+0x13e/0x260
[  493.225679]  ? trace_hardirqs_on+0xbd/0x310
[  493.230044]  ? mem_cgroup_charge_statistics+0x780/0x780
[  493.235444]  ? mem_cgroup_iter+0x1f7/0x1160
[  493.239811]  ? mark_held_locks+0x130/0x130
[  493.244086]  ? task_will_free_mem+0x239/0xb30
[  493.248602]  ? lock_downgrade+0x900/0x900
[  493.252775]  ? ___ratelimit+0x36f/0x655
[  493.256771]  ? lock_downgrade+0x900/0x900
[  493.260946]  ? trace_hardirqs_on+0xbd/0x310
[  493.265310]  ? kasan_check_read+0x11/0x20
[  493.269488]  ? ___ratelimit+0x36f/0x655
[  493.273494]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  493.278990]  ? trace_hardirqs_on+0x310/0x310
[  493.283424]  ? lock_downgrade+0x900/0x900
[  493.287608]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  493.292737]  ? ___ratelimit+0xaa/0x655
[  493.296645]  ? idr_get_free+0xec0/0xec0
[  493.300644]  ? kasan_check_write+0x14/0x20
[  493.304899]  ? do_raw_spin_lock+0xc1/0x200
[  493.309171]  oom_kill_process.cold.27+0x10/0x903
[  493.313973]  ? _raw_spin_unlock+0x2c/0x50
[  493.318144]  ? oom_badness+0xe6/0xaa0
[  493.321977]  ? oom_evaluate_task+0x540/0x540
[  493.326409]  ? shrink_node+0x16b0/0x16b0
[  493.330501]  ? oom_unkillable_task+0x383/0x580
[  493.335108]  ? out_of_memory+0x974/0x1430
[  493.339280]  ? lock_downgrade+0x900/0x900
[  493.343460]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  493.349297]  ? __cpuset_node_allowed+0x19b/0x660
[  493.354076]  ? kasan_check_write+0x14/0x20
[  493.358333]  ? oom_evaluate_task+0x302/0x540
[  493.362773]  out_of_memory+0xa84/0x1430
[  493.366840]  ? oom_killer_disable+0x3a0/0x3a0
[  493.371380]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  493.376333]  ? __mutex_add_waiter+0x2a0/0x2a0
[  493.380853]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  493.385906]  ? find_next_bit+0x104/0x130
[  493.390014]  __alloc_pages_slowpath+0x2318/0x2d80
[  493.394907]  ? warn_alloc+0x120/0x120
[  493.398723]  ? __radix_tree_lookup+0x4c0/0x4c0
[  493.403324]  ? find_get_entry+0x2f2/0xc40
[  493.407496]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  493.412449]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  493.418009]  ? should_fail+0x22d/0xd01
[  493.421916]  ? ___might_sleep+0x1ed/0x300
[  493.426072]  ? lock_release+0x970/0x970
[  493.430063]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  493.435173]  ? lock_release+0x970/0x970
[  493.439166]  ? __might_sleep+0x95/0x190
[  493.443154]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  493.448019]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  493.453063]  ? lock_downgrade+0x900/0x900
[  493.457230]  ? ___might_sleep+0x1ed/0x300
[  493.461387]  ? lock_release+0x970/0x970
[  493.465376]  ? arch_local_save_flags+0x40/0x40
[  493.469979]  ? finish_task_switch+0x1f5/0x900
[  493.474498]  ? __might_sleep+0x95/0x190
[  493.478674]  __alloc_pages_nodemask+0xa80/0xde0
[  493.483366]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  493.488412]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  493.494237]  ? mark_held_locks+0x130/0x130
[  493.498491]  ? kasan_check_write+0x14/0x20
[  493.502746]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  493.507446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  493.513007]  ? __do_page_cache_readahead+0x7ce/0x980
[  493.518138]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  493.523697]  alloc_pages_current+0x10c/0x210
[  493.528125]  ? lock_downgrade+0x900/0x900
[  493.532292]  __page_cache_alloc+0x38f/0x5b0
[  493.536635]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  493.542460]  ? ext4_filemap_fault+0x82/0xad
[  493.546801]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  493.551506]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  493.557148]  ? check_preemption_disabled+0x48/0x200
[  493.562195]  filemap_fault+0x1594/0x25f0
[  493.566292]  ? __lock_page_or_retry+0xa00/0xa00
[  493.570989]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  493.576804]  ? lock_downgrade+0x900/0x900
[  493.580977]  ? trace_hardirqs_on+0xbd/0x310
[  493.585314]  ? kasan_check_read+0x11/0x20
[  493.589479]  ? __free_object+0x173/0x340
[  493.593562]  ? filemap_map_pages+0xdea/0x1980
[  493.598079]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  493.603199]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  493.608490]  ? debug_object_free+0x325/0x690
[  493.612921]  ? find_get_pages_range_tag+0x1320/0x1320
[  493.618134]  ? do_raw_spin_lock+0xc1/0x200
[  493.622390]  ? kasan_check_read+0x11/0x20
[  493.626552]  ? debug_object_destroy+0x2b0/0x2b0
[  493.631236]  ? kasan_check_write+0x14/0x20
[  493.635493]  ? lock_acquire+0x1ed/0x520
[  493.639483]  ? ext4_filemap_fault+0x7a/0xad
[  493.643826]  ? lock_release+0x970/0x970
[  493.647814]  ? arch_local_save_flags+0x40/0x40
[  493.652411]  ? futex_wait_setup+0x3e0/0x3e0
[  493.656770]  ? down_read+0xb0/0x1d0
[  493.660670]  ? ext4_filemap_fault+0x7a/0xad
[  493.665004]  ? __down_interruptible+0x700/0x700
[  493.669700]  ext4_filemap_fault+0x82/0xad
[  493.673867]  __do_fault+0x100/0x6b0
[  493.677510]  ? print_bad_pte+0x6c0/0x6c0
[  493.681585]  ? do_futex+0x249/0x26d0
[  493.685310]  ? _raw_spin_unlock_bh+0x30/0x40
[  493.689729]  ? kasan_check_read+0x11/0x20
[  493.693886]  ? pmd_val+0x88/0x100
[  493.697353]  ? add_mm_counter_fast+0xd0/0xd0
[  493.701773]  ? pmd_val+0x88/0x100
[  493.705239]  ? add_mm_counter_fast+0xd0/0xd0
[  493.709665]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  493.715223]  __handle_mm_fault+0x3709/0x53e0
[  493.719657]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  493.724512]  ? security_socket_sendmsg+0x94/0xc0
[  493.729282]  ? ipip_gro_receive+0x100/0x100
[  493.733641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  493.739196]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  493.744750]  ? should_fail+0x22d/0xd01
[  493.748651]  ? sock_write_iter+0x42a/0x5c0
[  493.752932]  ? lock_acquire+0x1ed/0x520
[  493.756930]  ? handle_mm_fault+0x42a/0xc70
[  493.761181]  ? lock_downgrade+0x900/0x900
[  493.765347]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  493.771159]  ? lock_downgrade+0x900/0x900
[  493.775339]  ? __do_page_fault+0x67d/0xed0
[  493.779595]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  493.785069]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  493.790622]  ? check_preemption_disabled+0x48/0x200
[  493.795661]  handle_mm_fault+0x54f/0xc70
[  493.799753]  ? __handle_mm_fault+0x53e0/0x53e0
[  493.804358]  ? find_vma+0x34/0x190
[  493.807917]  __do_page_fault+0x67d/0xed0
[  493.812006]  ? mm_fault_error+0x380/0x380
[  493.816164]  ? trace_hardirqs_off+0xb8/0x310
[  493.820594]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  493.825978]  ? trace_hardirqs_on+0x310/0x310
[  493.830404]  do_page_fault+0xf2/0x7e0
[  493.834227]  ? vmalloc_sync_all+0x30/0x30
[  493.838393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  493.843950]  ? error_entry+0x70/0xd0
[  493.847690]  ? trace_hardirqs_off_caller+0xbb/0x310
[  493.852718]  ? trace_hardirqs_on_caller+0xc0/0x310
[  493.857662]  ? syscall_return_slowpath+0x5e0/0x5e0
[  493.862613]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  493.867486]  ? trace_hardirqs_on_caller+0x310/0x310
[  493.872521]  ? trace_hardirqs_off+0x310/0x310
[  493.877058]  ? prepare_exit_to_usermode+0x291/0x3b0
[  493.882099]  ? page_fault+0x8/0x30
[  493.885665]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  493.890535]  ? page_fault+0x8/0x30
[  493.894096]  page_fault+0x1e/0x30
[  493.897562] RIP: 0033:0x45ddf3
[  493.900769] Code: Bad RIP value.
[  493.904152] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  493.909528] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  493.916808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  493.924087] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  493.931371] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  493.938671] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  493.945976] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  493.946028] aoe: skb alloc failure
[  493.953353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  493.953359] Call Trace:
[  493.953387]  dump_stack+0x1c4/0x2b4
[  493.953404]  ? dump_stack_print_info.cold.2+0x52/0x52
[  493.953427]  warn_alloc.cold.119+0xb7/0x1bd
[  493.957012] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  493.966369]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  493.968930] syz-fuzzer cpuset=
[  493.972572]  ? lock_downgrade+0x900/0x900
[  493.977743] /
[  493.982079]  ? trace_hardirqs_off+0xb8/0x310
[  493.992295]  mems_allowed=0
[  493.997149]  ? trace_hardirqs_off+0xb8/0x310
[  494.017997]  __alloc_pages_slowpath+0x2667/0x2d80
[  494.022886]  ? warn_alloc+0x120/0x120
[  494.026717]  ? attach_entity_load_avg+0x860/0x860
[  494.031607]  ? warn_alloc+0x120/0x120
[  494.035446]  ? warn_alloc+0x120/0x120
[  494.039281]  ? rb_erase+0x3710/0x3710
[  494.043115]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  494.048679]  ? should_fail+0x22d/0xd01
[  494.052600]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  494.057389]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  494.062528]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  494.068185]  ? should_fail+0x22d/0xd01
[  494.072100]  ? should_fail+0x22d/0xd01
[  494.076029]  ? lock_downgrade+0x900/0x900
[  494.080190]  ? __update_load_avg_blocked_se+0x730/0x730
[  494.085576]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  494.090710]  ? mark_held_locks+0x130/0x130
[  494.094965]  ? mark_held_locks+0x130/0x130
[  494.099215]  ? lock_downgrade+0x900/0x900
[  494.103373]  ? check_preemption_disabled+0x48/0x200
[  494.108410]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  494.114268]  ? cgroup_rstat_updated+0xe6/0x470
[  494.118865]  ? check_preemption_disabled+0x48/0x200
[  494.123894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  494.129486]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  494.135046]  ? mark_held_locks+0x130/0x130
[  494.139295]  ? update_curr+0x4ec/0xbe0
[  494.143206]  __alloc_pages_nodemask+0xa80/0xde0
[  494.147891]  ? should_fail+0x22d/0xd01
[  494.151797]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  494.156839]  ? __enqueue_entity+0x10d/0x1f0
[  494.161201]  ? ____cache_alloc_node+0x1c7/0x1e0
[  494.165889]  ? lock_downgrade+0x900/0x900
[  494.170057]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  494.175634]  cache_grow_begin+0x91/0x8c0
[  494.179727]  ? do_raw_spin_unlock+0xa7/0x2f0
[  494.184177]  fallback_alloc+0x203/0x2e0
[  494.188173]  ____cache_alloc_node+0x1c7/0x1e0
[  494.192715]  kmem_cache_alloc+0x1f8/0x730
[  494.196890]  skb_clone+0x1bb/0x500
[  494.200455]  ? skb_split+0x11e0/0x11e0
[  494.204360]  ? kasan_check_read+0x11/0x20
[  494.208520]  ? __schedule+0x150b/0x1ed0
[  494.212518]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  494.217999]  ? lock_repin_lock+0x430/0x430
[  494.222254]  bpf_clone_redirect+0xb9/0x490
[  494.226502]  ? __schedule+0x150b/0x1ed0
[  494.230494]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  494.235533]  ? __sched_text_start+0x8/0x8
[  494.239707]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  494.244490]  ? retint_kernel+0x2d/0x2d
[  494.248401]  ? trace_hardirqs_on_caller+0xc0/0x310
[  494.253347]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  494.258133]  ? trace_hardirqs_off+0x310/0x310
[  494.262664]  ? lock_acquire+0x1ed/0x520
[  494.266649]  ? bpf_test_run+0x3cb/0x780
[  494.270641]  ? lock_downgrade+0x900/0x900
[  494.274806]  ? lock_release+0x970/0x970
[  494.278792]  ? preempt_schedule+0x4d/0x60
[  494.282955]  ? preempt_schedule_common+0x1f/0xd0
[  494.287722]  ? preempt_schedule+0x4d/0x60
[  494.291884]  ? ___preempt_schedule+0x16/0x18
[  494.296311]  ? bpf_test_run+0x25d/0x780
[  494.300303]  ? netlink_diag_dump+0x2a0/0x2a0
[  494.304739]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  494.310290]  ? bpf_test_init.isra.9+0x70/0x100
[  494.314892]  ? bpf_prog_test_run_skb+0x634/0xb40
[  494.319666]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  494.324548]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  494.330107]  ? fput+0x130/0x1a0
[  494.333399]  ? __bpf_prog_get+0x9b/0x290
[  494.337492]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  494.342351]  ? bpf_prog_test_run+0x130/0x1a0
[  494.346778]  ? __x64_sys_bpf+0x3d8/0x510
[  494.350851]  ? bpf_prog_get+0x20/0x20
[  494.354676]  ? do_syscall_64+0x1b9/0x820
[  494.358751]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  494.364133]  ? syscall_return_slowpath+0x5e0/0x5e0
[  494.369078]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  494.373940]  ? trace_hardirqs_on_caller+0x310/0x310
[  494.378992]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  494.384040]  ? prepare_exit_to_usermode+0x291/0x3b0
[  494.389079]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  494.393954]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  494.399350] warn_alloc_show_mem: 1 callbacks suppressed
[  494.399362] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  494.399364] Mem-Info:
[  494.399398] active_anon:46725 inactive_anon:112 isolated_anon:0
[  494.399398]  active_file:18 inactive_file:15 isolated_file:0
[  494.399398]  unevictable:0 dirty:0 writeback:0 unstable:0
[  494.399398]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  494.399398]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  494.399398]  free:13738 free_pcp:208 free_cma:0
[  494.404749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  494.411780] Node 0 active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  494.414182] Call Trace:
[  494.447071] Node 0 
[  494.456457]  <IRQ>
[  494.484422] 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
[  494.486996]  dump_stack+0x1c4/0x2b4
[  494.489197] lowmem_reserve[]: 0
[  494.491358]  ? dump_stack_print_info.cold.2+0x52/0x52
[  494.517005]  2819 6323
[  494.520665]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  494.523916]  6323
[  494.529117]  warn_alloc.cold.119+0xb7/0x1bd
[  494.536513]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  494.538549] Node 0 
[  494.542872]  ? lock_downgrade+0x900/0x900
[  494.547730] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  494.549943]  ? trace_hardirqs_off+0xb8/0x310
[  494.554062] lowmem_reserve[]:
[  494.580968]  ? trace_hardirqs_off+0xb8/0x310
[  494.585351]  0
[  494.588466]  __alloc_pages_slowpath+0x2667/0x2d80
[  494.592845]  0
[  494.595188]  ? warn_alloc+0x120/0x120
[  494.599981]  3503 3503
[  494.601792]  ? enqueue_hrtimer+0x1a5/0x560
[  494.608093]  ? warn_alloc+0x120/0x120
[  494.612297] Node 0 
[  494.616101]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  494.616137] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  494.616145] lowmem_reserve[]:
[  494.618381]  ? warn_alloc+0x120/0x120
[  494.624156]  0
[  494.652468]  ? kasan_check_write+0x14/0x20
[  494.655555]  0
[  494.659353]  ? mark_held_locks+0x130/0x130
[  494.661122]  0
[  494.665354]  ? mark_held_locks+0x130/0x130
[  494.667127]  0
[  494.671359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  494.677370]  ? should_fail+0x22d/0xd01
[  494.679141] Node 0 
[  494.684680]  ? put_dec_trunc8+0x273/0x300
[  494.688541] DMA: 
[  494.690773]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  494.694890] 1*4kB 
[  494.696949]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  494.702021] (U) 
[  494.704166]  ? should_fail+0x22d/0xd01
[  494.709676] 0*8kB 
[  494.711651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  494.715505] 0*16kB 
[  494.717654]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  494.723161] 1*32kB 
[  494.725396]  ? should_fail+0x22d/0xd01
[  494.730477] (U) 
[  494.732712]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  494.736569] 2*64kB 
[  494.738542]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  494.743613] (U) 
[  494.745846]  ? format_decode+0x1b2/0xaf0
[  494.751352] 1*128kB 
[  494.753328]  ? mark_held_locks+0x130/0x130
[  494.757354] (U) 
[  494.759678]  ? mark_held_locks+0x130/0x130
[  494.763883] 1*256kB 
[  494.765858]  ? lock_downgrade+0x900/0x900
[  494.770061] (U) 
[  494.772383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  494.776497] 0*512kB 
[  494.778486]  ? trace_hardirqs_off+0xb8/0x310
[  494.783992] 1*1024kB 
[  494.786313]  ? kasan_check_read+0x11/0x20
[  494.790693] (U) 
[  494.793105]  ? do_raw_spin_unlock+0xa7/0x2f0
[  494.797215] 1*2048kB (M) 
[  494.799200]  ? trace_hardirqs_on+0x310/0x310
[  494.803591] 3*4096kB 
[  494.806362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  494.810739] (M) 
[  494.813150]  ? wq_watchdog_touch+0x9c/0xfe
[  494.818661] = 15908kB
[  494.820637]  ? io_serial_in+0x11/0x90
[  494.824839] Node 0 
[  494.827252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  494.831017] DMA32: 
[  494.833255]  __alloc_pages_nodemask+0xa80/0xde0
[  494.838754] 3*4kB 
[  494.841004]  ? should_fail+0x22d/0xd01
[  494.845640] (UM) 
[  494.847787]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  494.851639] 1*8kB 
[  494.853699]  ? kasan_check_write+0x14/0x20
[  494.858684] (M) 
[  494.860838]  ? ____cache_alloc_node+0x1c7/0x1e0
[  494.865043] 3*16kB 
[  494.867018]  ? lock_downgrade+0x900/0x900
[  494.871655] (UM) 
[  494.873891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  494.878010] 2*32kB 
[  494.880098]  cache_grow_begin+0x91/0x8c0
[  494.885603] (M) 
[  494.887840]  ? do_raw_spin_unlock+0xa7/0x2f0
[  494.891869] 5*64kB 
[  494.893842]  fallback_alloc+0x203/0x2e0
[  494.898216] (UM) 
[  494.900459]  ____cache_alloc_node+0x1c7/0x1e0
[  494.904406] 4*128kB 
[  494.906489]  kmem_cache_alloc_node+0xe3/0x730
[  494.910951] (UM) 
[  494.913280]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  494.917746] 3*256kB 
[  494.919811]  __alloc_skb+0x119/0x770
[  494.924879] (M) 
[  494.927205]  ? calc_wheel_index+0x220/0x220
[  494.930884] 4*512kB 
[  494.932857]  ? skb_scrub_packet+0x490/0x490
[  494.937147] (UM) 
[  494.939480]  ? vprintk_default+0x28/0x30
[  494.943771] 3*1024kB 
[  494.945827]  ? vprintk_func+0x85/0x181
[  494.949856] (UM) 
[  494.952285]  ? printk+0xa7/0xcf
[  494.956159] 3*2048kB 
[  494.958232]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  494.961487] (M) 
[  494.963895]  new_skb+0x26/0x1c0
[  494.968619] 3*4096kB 
[  494.970591]  aoecmd_cfg+0x279/0x7f0
[  494.973837] (M) 
[  494.976242]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  494.979839] = 25284kB
[  494.981812]  ? lock_acquire+0x1ed/0x520
[  494.986105] Node 0 
[  494.988518]  ? call_timer_fn+0x1db/0x920
[  494.992465] Normal: 
[  494.994708]  ? lock_downgrade+0x900/0x900
[  494.998742] 1048*4kB 
[  495.001065]  ? estimation_timer+0x609/0x890
[  495.005178] (UME) 
[  495.007585]  discover_timer+0x50/0x60
[  495.011875] 464*8kB 
[  495.014026]  call_timer_fn+0x272/0x920
[  495.017791] (ME) 
[  495.020108]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  495.023964] 248*16kB (UME) 
[  495.026037]  ? process_timeout+0x40/0x40
[  495.030853] 55*32kB 
[  495.033791]  ? trace_hardirqs_off+0xb8/0x310
[  495.037817] (UME) 
[  495.040136]  ? kasan_check_read+0x11/0x20
[  495.044515] 2*64kB 
[  495.046662]  ? do_raw_spin_unlock+0xa7/0x2f0
[  495.050778] (UM) 
[  495.053009]  ? trace_hardirqs_on+0x310/0x310
[  495.057413] 0*128kB 
[  495.059482]  ? __run_timers+0x7da/0xc70
[  495.063858] 0*256kB 
[  495.066181]  ? lock_downgrade+0x900/0x900
[  495.070124] 0*512kB 
[  495.072452]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  495.076571] 0*1024kB 
[  495.078890]  ? trace_hardirqs_on+0xbd/0x310
[  495.083960] 0*2048kB 
[  495.086374]  ? kasan_check_read+0x11/0x20
[  495.090668] 0*4096kB 
[  495.093077]  ? __run_timers+0x7da/0xc70
[  495.097198] = 13760kB
[  495.099604]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  495.103557] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  495.105963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  495.111382] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  495.120215]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  495.125750] 152 total pagecache pages
[  495.134332]  __run_timers+0x7e5/0xc70
[  495.139154] 0 pages in swap cache
[  495.142967]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  495.146734] Swap cache stats: add 0, delete 0, find 0/0
[  495.150185]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  495.155518] Free swap  = 0kB
[  495.160881]  ? timerqueue_add+0x207/0x2b0
[  495.165873] Total swap = 0kB
[  495.168887]  ? enqueue_hrtimer+0x1a5/0x560
[  495.173004] 1965979 pages RAM
[  495.176030]  ? lock_release+0x970/0x970
[  495.180230] 0 pages HighMem/MovableOnly
[  495.180239] 342307 pages reserved
[  495.183345]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  495.187289] 0 pages cma reserved
[  495.191264]  ? kasan_check_write+0x14/0x20
[  495.204700] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  495.207463]  ? pvclock_read_flags+0x160/0x160
[  495.217946] syz-executor4 cpuset=
[  495.222455]  ? lock_downgrade+0x900/0x900
[  495.222464] syz4 mems_allowed=0
[  495.225925]  ? trace_hardirqs_on+0xbd/0x310
[  495.237632]  ? kvm_sched_clock_read+0x9/0x20
[  495.242048]  ? irq_exit+0x17f/0x1c0
[  495.245683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  495.251229]  ? check_preemption_disabled+0x48/0x200
[  495.256253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  495.261806]  run_timer_softirq+0x52/0xb0
[  495.265874]  ? __this_cpu_preempt_check+0x1c/0x1f
[  495.270725]  __do_softirq+0x30b/0xad8
[  495.274557]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  495.280023]  ? pvclock_read_flags+0x160/0x160
[  495.284523]  ? lapic_next_event+0x5a/0x90
[  495.288675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  495.294218]  ? clockevents_program_event+0x140/0x370
[  495.299336]  ? kvm_clock_read+0x18/0x30
[  495.303322]  ? kvm_sched_clock_read+0x9/0x20
[  495.307736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  495.313279]  ? check_preemption_disabled+0x48/0x200
[  495.318308]  irq_exit+0x17f/0x1c0
[  495.321768]  smp_apic_timer_interrupt+0x1cb/0x760
[  495.326633]  ? smp_reschedule_interrupt+0x109/0x650
[  495.331654]  ? smp_call_function_single_interrupt+0x650/0x650
[  495.337553]  ? interrupt_entry+0xb5/0xf0
[  495.341634]  ? trace_hardirqs_off_caller+0xbb/0x310
[  495.346658]  ? trace_hardirqs_off_caller+0xbb/0x310
[  495.351683]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  495.356532]  ? trace_hardirqs_on_caller+0x310/0x310
[  495.361553]  ? trace_hardirqs_on_caller+0x310/0x310
[  495.366576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  495.372123]  ? check_preemption_disabled+0x48/0x200
[  495.377145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  495.382695]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  495.387550]  apic_timer_interrupt+0xf/0x20
[  495.391778]  </IRQ>
[  495.394017] RIP: 0010:console_unlock+0xfdf/0x1160
[  495.398862] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  495.417767] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  495.425494] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  495.432772] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  495.440046] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  495.447319] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  495.454603] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  495.461943]  ? netconsole_netdev_event+0x280/0x280
[  495.466892]  ? trace_hardirqs_on+0x9a/0x310
[  495.471222]  ? console_unlock+0xfd6/0x1160
[  495.475483]  ? devkmsg_read+0xbb0/0xbb0
[  495.479472]  ? lock_release+0x970/0x970
[  495.483464]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  495.489541]  ? vprintk_default+0x28/0x30
[  495.493611]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  495.499064]  ? kasan_check_write+0x14/0x20
[  495.503310]  ? do_raw_spin_lock+0xc1/0x200
[  495.507557]  vprintk_emit+0x33d/0x930
[  495.511370]  ? wake_up_klogd+0x180/0x180
[  495.515431]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  495.520199]  ? trace_hardirqs_off+0x310/0x310
[  495.524706]  ? retint_kernel+0x1b/0x2d
[  495.528600]  ? trace_hardirqs_on+0x310/0x310
[  495.533019]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  495.537786]  ? trace_hardirqs_off+0xaf/0x310
[  495.542205]  ? retint_kernel+0x2d/0x2d
[  495.546103]  vprintk_default+0x28/0x30
[  495.550000]  vprintk_func+0x7e/0x181
[  495.553717]  ? arch_local_irq_restore+0x45/0x52
[  495.558409]  printk+0xa7/0xcf
[  495.561522]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  495.566296]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  495.571320]  show_mem+0x125/0x17b
[  495.574776]  dump_header+0x2f1/0xf72
[  495.578491]  ? rcu_read_unlock+0x16/0x60
[  495.582560]  ? pagefault_out_of_memory+0x197/0x197
[  495.587499]  ? mark_held_locks+0x130/0x130
[  495.591736]  ? percpu_ref_put_many+0x13e/0x260
[  495.596317]  ? trace_hardirqs_on+0xbd/0x310
[  495.600641]  ? mem_cgroup_charge_statistics+0x780/0x780
[  495.606014]  ? mem_cgroup_iter+0x1f7/0x1160
[  495.610342]  ? mark_held_locks+0x130/0x130
[  495.614585]  ? task_will_free_mem+0x239/0xb30
[  495.619087]  ? lock_downgrade+0x900/0x900
[  495.623242]  ? ___ratelimit+0x36f/0x655
[  495.627219]  ? lock_downgrade+0x900/0x900
[  495.631374]  ? trace_hardirqs_on+0xbd/0x310
[  495.635701]  ? kasan_check_read+0x11/0x20
[  495.639860]  ? ___ratelimit+0x36f/0x655
[  495.643840]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  495.649296]  ? trace_hardirqs_on+0x310/0x310
[  495.653796]  ? lock_downgrade+0x900/0x900
[  495.657956]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  495.663066]  ? ___ratelimit+0xaa/0x655
[  495.666984]  ? idr_get_free+0xec0/0xec0
[  495.670971]  ? kasan_check_write+0x14/0x20
[  495.675209]  ? do_raw_spin_lock+0xc1/0x200
[  495.679459]  oom_kill_process.cold.27+0x10/0x903
[  495.684399]  ? _raw_spin_unlock+0x2c/0x50
[  495.688550]  ? oom_badness+0xe6/0xaa0
[  495.692354]  ? oom_evaluate_task+0x540/0x540
[  495.696768]  ? shrink_node+0x16b0/0x16b0
[  495.700831]  ? oom_unkillable_task+0x383/0x580
[  495.705417]  ? out_of_memory+0x974/0x1430
[  495.709575]  ? lock_downgrade+0x900/0x900
[  495.713734]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  495.719538]  ? __cpuset_node_allowed+0x19b/0x660
[  495.724298]  ? kasan_check_write+0x14/0x20
[  495.728536]  ? oom_evaluate_task+0x302/0x540
[  495.732954]  out_of_memory+0xa84/0x1430
[  495.736943]  ? oom_killer_disable+0x3a0/0x3a0
[  495.741463]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  495.746399]  ? __mutex_add_waiter+0x2a0/0x2a0
[  495.750897]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  495.755937]  ? find_next_bit+0x104/0x130
[  495.760012]  __alloc_pages_slowpath+0x2318/0x2d80
[  495.764880]  ? warn_alloc+0x120/0x120
[  495.768681]  ? __radix_tree_lookup+0x4c0/0x4c0
[  495.773272]  ? find_get_entry+0x2f2/0xc40
[  495.777432]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  495.782373]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  495.787916]  ? should_fail+0x22d/0xd01
[  495.791806]  ? ___might_sleep+0x1ed/0x300
[  495.795953]  ? lock_release+0x970/0x970
[  495.799938]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  495.805046]  ? lock_release+0x970/0x970
[  495.809026]  ? __might_sleep+0x95/0x190
[  495.813006]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  495.817852]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  495.822874]  ? lock_downgrade+0x900/0x900
[  495.827024]  ? ___might_sleep+0x1ed/0x300
[  495.831179]  ? lock_release+0x970/0x970
[  495.835153]  ? arch_local_save_flags+0x40/0x40
[  495.839736]  ? finish_task_switch+0x1f5/0x900
[  495.844241]  ? __might_sleep+0x95/0x190
[  495.848219]  __alloc_pages_nodemask+0xa80/0xde0
[  495.852895]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  495.857921]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  495.863723]  ? mark_held_locks+0x130/0x130
[  495.867955]  ? kasan_check_write+0x14/0x20
[  495.872196]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  495.876871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  495.882406]  ? __do_page_cache_readahead+0x7ce/0x980
[  495.887531]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  495.893074]  alloc_pages_current+0x10c/0x210
[  495.897518]  ? lock_downgrade+0x900/0x900
[  495.901675]  __page_cache_alloc+0x38f/0x5b0
[  495.906013]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  495.911829]  ? ext4_filemap_fault+0x82/0xad
[  495.916156]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  495.920833]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  495.926375]  ? check_preemption_disabled+0x48/0x200
[  495.931487]  filemap_fault+0x1594/0x25f0
[  495.935570]  ? __lock_page_or_retry+0xa00/0xa00
[  495.940248]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  495.946058]  ? lock_downgrade+0x900/0x900
[  495.950217]  ? trace_hardirqs_on+0xbd/0x310
[  495.954537]  ? kasan_check_read+0x11/0x20
[  495.958685]  ? __free_object+0x173/0x340
[  495.962761]  ? filemap_map_pages+0xdea/0x1980
[  495.967267]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  495.972375]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  495.977658]  ? debug_object_free+0x325/0x690
[  495.982081]  ? find_get_pages_range_tag+0x1320/0x1320
[  495.987320]  ? do_raw_spin_lock+0xc1/0x200
[  495.991711]  ? kasan_check_read+0x11/0x20
[  495.995892]  ? debug_object_destroy+0x2b0/0x2b0
[  496.000600]  ? kasan_check_write+0x14/0x20
[  496.004983]  ? lock_acquire+0x1ed/0x520
[  496.008987]  ? ext4_filemap_fault+0x7a/0xad
[  496.013327]  ? lock_release+0x970/0x970
[  496.017318]  ? arch_local_save_flags+0x40/0x40
[  496.021924]  ? futex_wait_setup+0x3e0/0x3e0
[  496.026268]  ? down_read+0xb0/0x1d0
[  496.029902]  ? ext4_filemap_fault+0x7a/0xad
[  496.034237]  ? __down_interruptible+0x700/0x700
[  496.038929]  ext4_filemap_fault+0x82/0xad
[  496.043105]  __do_fault+0x100/0x6b0
[  496.046743]  ? print_bad_pte+0x6c0/0x6c0
[  496.050812]  ? do_futex+0x249/0x26d0
[  496.054532]  ? _raw_spin_unlock_bh+0x30/0x40
[  496.058951]  ? kasan_check_read+0x11/0x20
[  496.063113]  ? pmd_val+0x88/0x100
[  496.066571]  ? add_mm_counter_fast+0xd0/0xd0
[  496.070989]  ? pmd_val+0x88/0x100
[  496.074455]  ? add_mm_counter_fast+0xd0/0xd0
[  496.078889]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  496.084896]  __handle_mm_fault+0x3709/0x53e0
[  496.089321]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  496.094170]  ? security_socket_sendmsg+0x94/0xc0
[  496.098934]  ? ipip_gro_receive+0x100/0x100
[  496.103271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  496.108816]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  496.114365]  ? should_fail+0x22d/0xd01
[  496.118270]  ? sock_write_iter+0x42a/0x5c0
[  496.122521]  ? lock_acquire+0x1ed/0x520
[  496.126508]  ? handle_mm_fault+0x42a/0xc70
[  496.130749]  ? lock_downgrade+0x900/0x900
[  496.134915]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  496.140719]  ? lock_downgrade+0x900/0x900
[  496.144874]  ? __do_page_fault+0x67d/0xed0
[  496.149125]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  496.154583]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  496.160132]  ? check_preemption_disabled+0x48/0x200
[  496.165161]  handle_mm_fault+0x54f/0xc70
[  496.169239]  ? __handle_mm_fault+0x53e0/0x53e0
[  496.173832]  ? find_vma+0x34/0x190
[  496.177385]  __do_page_fault+0x67d/0xed0
[  496.181472]  ? mm_fault_error+0x380/0x380
[  496.185628]  ? trace_hardirqs_off+0xb8/0x310
[  496.190046]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  496.195423]  ? trace_hardirqs_on+0x310/0x310
[  496.199859]  do_page_fault+0xf2/0x7e0
[  496.203760]  ? vmalloc_sync_all+0x30/0x30
[  496.207918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  496.213493]  ? error_entry+0x70/0xd0
[  496.217220]  ? trace_hardirqs_off_caller+0xbb/0x310
[  496.222241]  ? trace_hardirqs_on_caller+0xc0/0x310
[  496.227187]  ? syscall_return_slowpath+0x5e0/0x5e0
[  496.232126]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  496.236982]  ? trace_hardirqs_on_caller+0x310/0x310
[  496.242021]  ? trace_hardirqs_off+0x310/0x310
[  496.246529]  ? prepare_exit_to_usermode+0x291/0x3b0
[  496.251566]  ? page_fault+0x8/0x30
[  496.255135]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  496.259992]  ? page_fault+0x8/0x30
[  496.263544]  page_fault+0x1e/0x30
[  496.266998] RIP: 0033:0x45ddf3
[  496.270194] Code: Bad RIP value.
[  496.273557] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  496.278924] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  496.286201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  496.293478] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  496.300755] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  496.308031] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  496.315328] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  496.315387] aoe: skb alloc failure
[  496.322729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  496.322734] Call Trace:
[  496.322760]  dump_stack+0x1c4/0x2b4
[  496.322776]  ? dump_stack_print_info.cold.2+0x52/0x52
[  496.322799]  warn_alloc.cold.119+0xb7/0x1bd
[  496.326355] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  496.335695]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  496.338250] syz-fuzzer cpuset=
[  496.341882]  ? lock_downgrade+0x900/0x900
[  496.347044] /
[  496.351372]  ? trace_hardirqs_off+0xb8/0x310
[  496.361584]  mems_allowed=0
[  496.366443]  ? trace_hardirqs_off+0xb8/0x310
[  496.387187]  __alloc_pages_slowpath+0x2667/0x2d80
[  496.392063]  ? warn_alloc+0x120/0x120
[  496.395880]  ? attach_entity_load_avg+0x860/0x860
[  496.400733]  ? warn_alloc+0x120/0x120
[  496.404546]  ? warn_alloc+0x120/0x120
[  496.408355]  ? rb_erase+0x3710/0x3710
[  496.412169]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  496.417717]  ? should_fail+0x22d/0xd01
[  496.421619]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  496.426390]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  496.431517]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  496.437067]  ? should_fail+0x22d/0xd01
[  496.440965]  ? should_fail+0x22d/0xd01
[  496.444872]  ? lock_downgrade+0x900/0x900
[  496.449024]  ? __update_load_avg_blocked_se+0x730/0x730
[  496.454424]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  496.459559]  ? mark_held_locks+0x130/0x130
[  496.464265]  ? mark_held_locks+0x130/0x130
[  496.468508]  ? lock_downgrade+0x900/0x900
[  496.472665]  ? check_preemption_disabled+0x48/0x200
[  496.477699]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  496.483510]  ? cgroup_rstat_updated+0xe6/0x470
[  496.488103]  ? check_preemption_disabled+0x48/0x200
[  496.493129]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  496.498681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  496.504237]  ? mark_held_locks+0x130/0x130
[  496.508497]  ? update_curr+0x4ec/0xbe0
[  496.512404]  __alloc_pages_nodemask+0xa80/0xde0
[  496.517094]  ? should_fail+0x22d/0xd01
[  496.521000]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  496.526034]  ? __enqueue_entity+0x10d/0x1f0
[  496.530374]  ? ____cache_alloc_node+0x1c7/0x1e0
[  496.535065]  ? lock_downgrade+0x900/0x900
[  496.539235]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  496.544786]  cache_grow_begin+0x91/0x8c0
[  496.548857]  ? do_raw_spin_unlock+0xa7/0x2f0
[  496.553281]  fallback_alloc+0x203/0x2e0
[  496.557269]  ____cache_alloc_node+0x1c7/0x1e0
[  496.561782]  kmem_cache_alloc+0x1f8/0x730
[  496.565945]  skb_clone+0x1bb/0x500
[  496.569498]  ? finish_task_switch+0x2f5/0x900
[  496.574004]  ? skb_split+0x11e0/0x11e0
[  496.577900]  ? preempt_notifier_register+0x200/0x200
[  496.583011]  ? __switch_to_asm+0x34/0x70
[  496.587081]  ? __switch_to_asm+0x34/0x70
[  496.591148]  ? __switch_to_asm+0x40/0x70
[  496.595365]  ? __switch_to_asm+0x34/0x70
[  496.599445]  ? __switch_to_asm+0x40/0x70
[  496.603516]  ? __switch_to_asm+0x34/0x70
[  496.607588]  ? __switch_to_asm+0x40/0x70
[  496.611652]  ? __switch_to_asm+0x34/0x70
[  496.615742]  ? __switch_to_asm+0x34/0x70
[  496.619827]  ? __switch_to_asm+0x40/0x70
[  496.623898]  ? __switch_to_asm+0x34/0x70
[  496.627973]  bpf_clone_redirect+0xb9/0x490
[  496.632220]  ? __schedule+0x874/0x1ed0
[  496.636121]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  496.641154]  ? __sched_text_start+0x8/0x8
[  496.645319]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  496.650092]  ? retint_kernel+0x2d/0x2d
[  496.653991]  ? trace_hardirqs_on_caller+0xc0/0x310
[  496.658937]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  496.663706]  ? trace_hardirqs_off+0x310/0x310
[  496.668218]  ? lock_acquire+0x1ed/0x520
[  496.672201]  ? bpf_test_run+0x3cb/0x780
[  496.676190]  ? lock_release+0x970/0x970
[  496.680166]  ? preempt_schedule+0x4d/0x60
[  496.684333]  ? preempt_schedule_common+0x1f/0xd0
[  496.689099]  ? preempt_schedule+0x4d/0x60
[  496.693258]  ? ___preempt_schedule+0x16/0x18
[  496.697681]  ? bpf_test_run+0x25d/0x780
[  496.701668]  ? netlink_diag_dump+0x2a0/0x2a0
[  496.706088]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  496.711635]  ? bpf_test_init.isra.9+0x70/0x100
[  496.716233]  ? bpf_prog_test_run_skb+0x634/0xb40
[  496.721007]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  496.725861]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  496.731413]  ? fput+0x130/0x1a0
[  496.734712]  ? __bpf_prog_get+0x9b/0x290
[  496.738788]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  496.743658]  ? bpf_prog_test_run+0x130/0x1a0
[  496.748086]  ? __x64_sys_bpf+0x3d8/0x510
[  496.752170]  ? bpf_prog_get+0x20/0x20
[  496.755993]  ? do_syscall_64+0x1b9/0x820
[  496.760061]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  496.765445]  ? syscall_return_slowpath+0x5e0/0x5e0
[  496.770397]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  496.775253]  ? trace_hardirqs_on_caller+0x310/0x310
[  496.780284]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  496.785314]  ? prepare_exit_to_usermode+0x291/0x3b0
[  496.790348]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  496.795212]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  496.800591] warn_alloc_show_mem: 1 callbacks suppressed
[  496.800604] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  496.800606] Mem-Info:
[  496.800640] active_anon:46725 inactive_anon:112 isolated_anon:0
[  496.800640]  active_file:18 inactive_file:15 isolated_file:0
[  496.800640]  unevictable:0 dirty:0 writeback:0 unstable:0
[  496.800640]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  496.800640]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  496.800640]  free:13738 free_pcp:208 free_cma:0
[  496.805985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  496.805996] Call Trace:
[  496.813380] Node 0 active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  496.815788]  <IRQ>
[  496.848670] Node 0 
[  496.858041]  dump_stack+0x1c4/0x2b4
[  496.860634] 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
[  496.888108]  ? dump_stack_print_info.cold.2+0x52/0x52
[  496.890244] lowmem_reserve[]:
[  496.892487]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  496.896085]  0
[  496.921614]  warn_alloc.cold.119+0xb7/0x1bd
[  496.926785]  2819
[  496.929916]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  496.934810]  6323 6323
[  496.936630]  ? lock_downgrade+0x900/0x900
[  496.942996]  ? trace_hardirqs_off+0xb8/0x310
[  496.947807] Node 0 
[  496.950316]  ? trace_hardirqs_off+0xb8/0x310
[  496.954474] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  496.958860]  __alloc_pages_slowpath+0x2667/0x2d80
[  496.961064] lowmem_reserve[]:
[  496.965495]  ? warn_alloc+0x120/0x120
[  496.992375]  0
[  496.997226]  ? enqueue_hrtimer+0x1a5/0x560
[  497.000305]  0
[  497.004109]  ? warn_alloc+0x120/0x120
[  497.005884]  3503
[  497.010120]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  497.011887]  3503
[  497.015687]  ? warn_alloc+0x120/0x120
[  497.023524]  ? kasan_check_write+0x14/0x20
[  497.025562] Node 0 
[  497.029369]  ? mark_held_locks+0x130/0x130
[  497.033605] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  497.035813]  ? mark_held_locks+0x130/0x130
[  497.040018] lowmem_reserve[]:
[  497.068309]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  497.072522]  0
[  497.075630]  ? should_fail+0x22d/0xd01
[  497.081139]  0
[  497.082942]  ? put_dec_trunc8+0x273/0x300
[  497.086797]  0
[  497.088599]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  497.092709]  0
[  497.094526]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  497.101402]  ? should_fail+0x22d/0xd01
[  497.106909] Node 0 DMA: 
[  497.110802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  497.110822]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  497.113474] 1*4kB 
[  497.119020]  ? should_fail+0x22d/0xd01
[  497.124095] (U) 
[  497.126245]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  497.130117] 0*8kB 
[  497.132084]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  497.137158] 0*16kB 
[  497.139307]  ? format_decode+0x1b2/0xaf0
[  497.144813] 1*32kB 
[  497.147224]  ? mark_held_locks+0x130/0x130
[  497.151254] (U) 
[  497.153490]  ? mark_held_locks+0x130/0x130
[  497.157695] 2*64kB 
[  497.159673]  ? lock_downgrade+0x900/0x900
[  497.163873] (U) 
[  497.166112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  497.170231] 1*128kB 
[  497.172225]  ? trace_hardirqs_off+0xb8/0x310
[  497.177740] (U) 
[  497.180070]  ? kasan_check_read+0x11/0x20
[  497.184463] 1*256kB 
[  497.186442]  ? do_raw_spin_unlock+0xa7/0x2f0
[  497.190563] (U) 
[  497.192891]  ? trace_hardirqs_on+0x310/0x310
[  497.197269] 0*512kB 
[  497.199241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  497.203619] 1*1024kB 
[  497.205942]  ? wq_watchdog_touch+0x9c/0xfe
[  497.211453] (U) 
[  497.213866]  ? io_serial_in+0x11/0x90
[  497.218071] 1*2048kB 
[  497.220048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  497.223820] (M) 
[  497.226237]  __alloc_pages_nodemask+0xa80/0xde0
[  497.231741] 3*4096kB 
[  497.233721]  ? should_fail+0x22d/0xd01
[  497.238360] (M) 
[  497.240775]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  497.244629] = 15908kB
[  497.246602]  ? kasan_check_write+0x14/0x20
[  497.251597] Node 0 
[  497.254012]  ? ____cache_alloc_node+0x1c7/0x1e0
[  497.258216] DMA32: 
[  497.260463]  ? lock_downgrade+0x900/0x900
[  497.265111] 3*4kB 
[  497.267352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  497.271483] (UM) 
[  497.273641]  cache_grow_begin+0x91/0x8c0
[  497.279151] 1*8kB 
[  497.281235]  ? do_raw_spin_unlock+0xa7/0x2f0
[  497.285264] (M) 
[  497.287419]  fallback_alloc+0x203/0x2e0
[  497.291793] 3*16kB 
[  497.293773]  ____cache_alloc_node+0x1c7/0x1e0
[  497.297711] (UM) 
[  497.299950]  kmem_cache_alloc_node+0xe3/0x730
[  497.304430] 2*32kB 
[  497.306510]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  497.310967] (M) 5*64kB 
[  497.313214]  __alloc_skb+0x119/0x770
[  497.318291] (UM) 
[  497.320909]  ? calc_wheel_index+0x220/0x220
[  497.324595] 4*128kB 
[  497.326667]  ? skb_scrub_packet+0x490/0x490
[  497.330953] (UM) 
[  497.333290]  ? vprintk_default+0x28/0x30
[  497.337589] 3*256kB 
[  497.339648]  ? vprintk_func+0x85/0x181
[  497.343690] (M) 
[  497.346018]  ? printk+0xa7/0xcf
[  497.349887] 4*512kB 
[  497.351861]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  497.355110] (UM) 
[  497.357433]  new_skb+0x26/0x1c0
[  497.362163] 3*1024kB 
[  497.364225]  aoecmd_cfg+0x279/0x7f0
[  497.367480] (UM) 
[  497.369887]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  497.373488] 3*2048kB 
[  497.375551]  ? lock_acquire+0x1ed/0x520
[  497.379843] (M) 
[  497.382255]  ? call_timer_fn+0x1db/0x920
[  497.386221] 3*4096kB (M) 
[  497.388206]  ? lock_downgrade+0x900/0x900
[  497.392233] = 25284kB
[  497.394994]  ? estimation_timer+0x609/0x890
[  497.399110] Node 0 
[  497.401521]  discover_timer+0x50/0x60
[  497.405810] Normal: 
[  497.408049]  call_timer_fn+0x272/0x920
[  497.411818] 1048*4kB 
[  497.414144]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  497.418000] (UME) 
[  497.420416]  ? process_timeout+0x40/0x40
[  497.425238] 464*8kB 
[  497.427386]  ? trace_hardirqs_off+0xb8/0x310
[  497.431417] (ME) 
[  497.433745]  ? kasan_check_read+0x11/0x20
[  497.438124] 248*16kB 
[  497.440187]  ? do_raw_spin_unlock+0xa7/0x2f0
[  497.444298] (UME) 
[  497.446707]  ? trace_hardirqs_on+0x310/0x310
[  497.451086] 55*32kB 
[  497.453230]  ? __run_timers+0x7da/0xc70
[  497.457605] (UME) 
[  497.459928]  ? lock_downgrade+0x900/0x900
[  497.463869] 2*64kB 
[  497.466013]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  497.470124] (UM) 
[  497.472356]  ? trace_hardirqs_on+0xbd/0x310
[  497.477427] 0*128kB 
[  497.479489]  ? kasan_check_read+0x11/0x20
[  497.483781] 0*256kB 
[  497.486102]  ? __run_timers+0x7da/0xc70
[  497.490222] 0*512kB 
[  497.492543]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  497.496488] 0*1024kB 
[  497.498806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  497.504224] 0*2048kB 
[  497.506643]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  497.512148] 0*4096kB 
[  497.514565]  __run_timers+0x7e5/0xc70
[  497.519373] = 13760kB
[  497.521796]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  497.525568] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  497.527972]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  497.533324] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  497.542153]  ? timerqueue_add+0x207/0x2b0
[  497.547157] 152 total pagecache pages
[  497.555730]  ? enqueue_hrtimer+0x1a5/0x560
[  497.559850] 0 pages in swap cache
[  497.563646]  ? lock_release+0x970/0x970
[  497.567853] Swap cache stats: add 0, delete 0, find 0/0
[  497.571307]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  497.575249] Free swap  = 0kB
[  497.580608]  ? kasan_check_write+0x14/0x20
[  497.585768] Total swap = 0kB
[  497.588786]  ? pvclock_read_flags+0x160/0x160
[  497.592988] 1965979 pages RAM
[  497.596008]  ? lock_downgrade+0x900/0x900
[  497.600478] 0 pages HighMem/MovableOnly
[  497.603585]  ? trace_hardirqs_on+0xbd/0x310
[  497.607700] 342307 pages reserved
[  497.611674]  ? kvm_sched_clock_read+0x9/0x20
[  497.615970] 0 pages cma reserved
[  497.619421]  ? irq_exit+0x17f/0x1c0
[  497.630780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  497.633853] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  497.636322]  ? check_preemption_disabled+0x48/0x200
[  497.646792] syz-executor4 cpuset=
[  497.651806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  497.651815] syz4
[  497.655266]  run_timer_softirq+0x52/0xb0
[  497.660791]  mems_allowed=0
[  497.662757]  ? __this_cpu_preempt_check+0x1c/0x1f
[  497.674537]  __do_softirq+0x30b/0xad8
[  497.678343]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  497.683468]  ? pvclock_read_flags+0x160/0x160
[  497.687969]  ? lapic_next_event+0x5a/0x90
[  497.692119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  497.697661]  ? clockevents_program_event+0x140/0x370
[  497.702794]  ? kvm_clock_read+0x18/0x30
[  497.706769]  ? kvm_sched_clock_read+0x9/0x20
[  497.711180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  497.716733]  ? check_preemption_disabled+0x48/0x200
[  497.721771]  irq_exit+0x17f/0x1c0
[  497.725223]  smp_apic_timer_interrupt+0x1cb/0x760
[  497.730066]  ? smp_reschedule_interrupt+0x109/0x650
[  497.735082]  ? smp_call_function_single_interrupt+0x650/0x650
[  497.740976]  ? interrupt_entry+0xb5/0xf0
[  497.745108]  ? trace_hardirqs_off_caller+0xbb/0x310
[  497.750130]  ? trace_hardirqs_off_caller+0xbb/0x310
[  497.755145]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  497.759988]  ? trace_hardirqs_on_caller+0x310/0x310
[  497.765001]  ? trace_hardirqs_on_caller+0x310/0x310
[  497.770023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  497.775560]  ? check_preemption_disabled+0x48/0x200
[  497.780575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  497.786120]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  497.790975]  apic_timer_interrupt+0xf/0x20
[  497.795206]  </IRQ>
[  497.797454] RIP: 0010:console_unlock+0xfdf/0x1160
[  497.802310] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  497.821226] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  497.828943] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  497.836221] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  497.843499] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  497.850778] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  497.858054] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  497.865350]  ? netconsole_netdev_event+0x280/0x280
[  497.870302]  ? trace_hardirqs_on+0x9a/0x310
[  497.874643]  ? console_unlock+0xfd6/0x1160
[  497.878907]  ? devkmsg_read+0xbb0/0xbb0
[  497.882904]  ? lock_release+0x970/0x970
[  497.886882]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  497.892949]  ? vprintk_default+0x28/0x30
[  497.897027]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  497.902474]  ? kasan_check_write+0x14/0x20
[  497.906715]  ? do_raw_spin_lock+0xc1/0x200
[  497.910963]  vprintk_emit+0x33d/0x930
[  497.914767]  ? wake_up_klogd+0x180/0x180
[  497.918833]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  497.923591]  ? trace_hardirqs_off+0x310/0x310
[  497.928088]  ? retint_kernel+0x1b/0x2d
[  497.931988]  ? trace_hardirqs_on+0x310/0x310
[  497.936411]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  497.941197]  ? trace_hardirqs_off+0xaf/0x310
[  497.945608]  ? retint_kernel+0x2d/0x2d
[  497.949510]  vprintk_default+0x28/0x30
[  497.953412]  vprintk_func+0x7e/0x181
[  497.957147]  ? arch_local_irq_restore+0x45/0x52
[  497.961812]  printk+0xa7/0xcf
[  497.964927]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  497.969691]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  497.974710]  show_mem+0x125/0x17b
[  497.978164]  dump_header+0x2f1/0xf72
[  497.981880]  ? rcu_read_unlock+0x16/0x60
[  497.985963]  ? pagefault_out_of_memory+0x197/0x197
[  497.990896]  ? mark_held_locks+0x130/0x130
[  497.995137]  ? percpu_ref_put_many+0x13e/0x260
[  497.999717]  ? trace_hardirqs_on+0xbd/0x310
[  498.004037]  ? mem_cgroup_charge_statistics+0x780/0x780
[  498.009425]  ? mem_cgroup_iter+0x1f7/0x1160
[  498.013757]  ? mark_held_locks+0x130/0x130
[  498.017996]  ? task_will_free_mem+0x239/0xb30
[  498.022502]  ? lock_downgrade+0x900/0x900
[  498.026655]  ? ___ratelimit+0x36f/0x655
[  498.030630]  ? lock_downgrade+0x900/0x900
[  498.034783]  ? trace_hardirqs_on+0xbd/0x310
[  498.039103]  ? kasan_check_read+0x11/0x20
[  498.043248]  ? ___ratelimit+0x36f/0x655
[  498.047227]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  498.052682]  ? trace_hardirqs_on+0x310/0x310
[  498.057094]  ? lock_downgrade+0x900/0x900
[  498.061248]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  498.066353]  ? ___ratelimit+0xaa/0x655
[  498.070240]  ? idr_get_free+0xec0/0xec0
[  498.074211]  ? kasan_check_write+0x14/0x20
[  498.078458]  ? do_raw_spin_lock+0xc1/0x200
[  498.082702]  oom_kill_process.cold.27+0x10/0x903
[  498.087470]  ? _raw_spin_unlock+0x2c/0x50
[  498.091621]  ? oom_badness+0xe6/0xaa0
[  498.095426]  ? oom_evaluate_task+0x540/0x540
[  498.099846]  ? shrink_node+0x16b0/0x16b0
[  498.103911]  ? oom_unkillable_task+0x383/0x580
[  498.108492]  ? out_of_memory+0x974/0x1430
[  498.112639]  ? lock_downgrade+0x900/0x900
[  498.116790]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  498.122590]  ? __cpuset_node_allowed+0x19b/0x660
[  498.127381]  ? kasan_check_write+0x14/0x20
[  498.131611]  ? oom_evaluate_task+0x302/0x540
[  498.136031]  out_of_memory+0xa84/0x1430
[  498.140034]  ? oom_killer_disable+0x3a0/0x3a0
[  498.144543]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  498.149470]  ? __mutex_add_waiter+0x2a0/0x2a0
[  498.153972]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  498.158988]  ? find_next_bit+0x104/0x130
[  498.163144]  __alloc_pages_slowpath+0x2318/0x2d80
[  498.168005]  ? warn_alloc+0x120/0x120
[  498.171805]  ? __radix_tree_lookup+0x4c0/0x4c0
[  498.176397]  ? find_get_entry+0x2f2/0xc40
[  498.180576]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  498.185518]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  498.191052]  ? should_fail+0x22d/0xd01
[  498.194954]  ? ___might_sleep+0x1ed/0x300
[  498.199116]  ? lock_release+0x970/0x970
[  498.203092]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  498.208192]  ? lock_release+0x970/0x970
[  498.212169]  ? __might_sleep+0x95/0x190
[  498.216150]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  498.221021]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  498.226056]  ? lock_downgrade+0x900/0x900
[  498.230216]  ? ___might_sleep+0x1ed/0x300
[  498.234369]  ? lock_release+0x970/0x970
[  498.238361]  ? arch_local_save_flags+0x40/0x40
[  498.242968]  ? finish_task_switch+0x1f5/0x900
[  498.247487]  ? __might_sleep+0x95/0x190
[  498.251486]  __alloc_pages_nodemask+0xa80/0xde0
[  498.256176]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  498.261213]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  498.267025]  ? mark_held_locks+0x130/0x130
[  498.271272]  ? kasan_check_write+0x14/0x20
[  498.275523]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  498.280215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  498.285765]  ? __do_page_cache_readahead+0x7ce/0x980
[  498.290906]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  498.296470]  alloc_pages_current+0x10c/0x210
[  498.300894]  ? lock_downgrade+0x900/0x900
[  498.305074]  __page_cache_alloc+0x38f/0x5b0
[  498.309516]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  498.315333]  ? ext4_filemap_fault+0x82/0xad
[  498.319671]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  498.324357]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  498.329912]  ? check_preemption_disabled+0x48/0x200
[  498.334946]  filemap_fault+0x1594/0x25f0
[  498.339047]  ? __lock_page_or_retry+0xa00/0xa00
[  498.343737]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  498.349551]  ? lock_downgrade+0x900/0x900
[  498.353721]  ? trace_hardirqs_on+0xbd/0x310
[  498.358051]  ? kasan_check_read+0x11/0x20
[  498.362226]  ? __free_object+0x173/0x340
[  498.366307]  ? filemap_map_pages+0xdea/0x1980
[  498.370824]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  498.375944]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  498.381236]  ? debug_object_free+0x325/0x690
[  498.385663]  ? find_get_pages_range_tag+0x1320/0x1320
[  498.390870]  ? do_raw_spin_lock+0xc1/0x200
[  498.395121]  ? kasan_check_read+0x11/0x20
[  498.399282]  ? debug_object_destroy+0x2b0/0x2b0
[  498.403982]  ? kasan_check_write+0x14/0x20
[  498.408234]  ? lock_acquire+0x1ed/0x520
[  498.412219]  ? ext4_filemap_fault+0x7a/0xad
[  498.416557]  ? lock_release+0x970/0x970
[  498.420548]  ? arch_local_save_flags+0x40/0x40
[  498.425146]  ? futex_wait_setup+0x3e0/0x3e0
[  498.429494]  ? down_read+0xb0/0x1d0
[  498.433132]  ? ext4_filemap_fault+0x7a/0xad
[  498.437473]  ? __down_interruptible+0x700/0x700
[  498.442166]  ext4_filemap_fault+0x82/0xad
[  498.446328]  __do_fault+0x100/0x6b0
[  498.449974]  ? print_bad_pte+0x6c0/0x6c0
[  498.454047]  ? do_futex+0x249/0x26d0
[  498.457768]  ? _raw_spin_unlock_bh+0x30/0x40
[  498.462556]  ? kasan_check_read+0x11/0x20
[  498.466717]  ? pmd_val+0x88/0x100
[  498.470188]  ? add_mm_counter_fast+0xd0/0xd0
[  498.474604]  ? pmd_val+0x88/0x100
[  498.478068]  ? add_mm_counter_fast+0xd0/0xd0
[  498.482491]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  498.488074]  __handle_mm_fault+0x3709/0x53e0
[  498.492501]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  498.497357]  ? security_socket_sendmsg+0x94/0xc0
[  498.502125]  ? ipip_gro_receive+0x100/0x100
[  498.506467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  498.512037]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  498.517588]  ? should_fail+0x22d/0xd01
[  498.521501]  ? sock_write_iter+0x42a/0x5c0
[  498.525765]  ? lock_acquire+0x1ed/0x520
[  498.529755]  ? handle_mm_fault+0x42a/0xc70
[  498.534007]  ? lock_downgrade+0x900/0x900
[  498.538183]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  498.543997]  ? lock_downgrade+0x900/0x900
[  498.548165]  ? __do_page_fault+0x67d/0xed0
[  498.552412]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  498.557887]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  498.563452]  ? check_preemption_disabled+0x48/0x200
[  498.568512]  handle_mm_fault+0x54f/0xc70
[  498.572595]  ? __handle_mm_fault+0x53e0/0x53e0
[  498.577193]  ? find_vma+0x34/0x190
[  498.580753]  __do_page_fault+0x67d/0xed0
[  498.584833]  ? mm_fault_error+0x380/0x380
[  498.588998]  ? trace_hardirqs_off+0xb8/0x310
[  498.593442]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  498.599332]  ? trace_hardirqs_on+0x310/0x310
[  498.603759]  do_page_fault+0xf2/0x7e0
[  498.607579]  ? vmalloc_sync_all+0x30/0x30
[  498.611743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  498.617314]  ? error_entry+0x70/0xd0
[  498.621042]  ? trace_hardirqs_off_caller+0xbb/0x310
[  498.626069]  ? trace_hardirqs_on_caller+0xc0/0x310
[  498.631010]  ? syscall_return_slowpath+0x5e0/0x5e0
[  498.635955]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  498.640814]  ? trace_hardirqs_on_caller+0x310/0x310
[  498.645842]  ? trace_hardirqs_off+0x310/0x310
[  498.650360]  ? prepare_exit_to_usermode+0x291/0x3b0
[  498.655399]  ? page_fault+0x8/0x30
[  498.658952]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  498.663843]  ? page_fault+0x8/0x30
[  498.667407]  page_fault+0x1e/0x30
[  498.670883] RIP: 0033:0x45ddf3
[  498.674093] Code: Bad RIP value.
[  498.677479] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  498.682876] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  498.690159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  498.697462] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  498.704779] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  498.712062] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  498.719377] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  498.719429] aoe: skb alloc failure
[  498.726759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  498.726765] Call Trace:
[  498.726793]  dump_stack+0x1c4/0x2b4
[  498.726809]  ? dump_stack_print_info.cold.2+0x52/0x52
[  498.726841]  warn_alloc.cold.119+0xb7/0x1bd
[  498.730431] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  498.739782]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  498.742347] syz-fuzzer cpuset=
[  498.745995]  ? lock_downgrade+0x900/0x900
[  498.751164] /
[  498.755505]  ? trace_hardirqs_off+0xb8/0x310
[  498.765727]  mems_allowed=0
[  498.770599]  ? trace_hardirqs_off+0xb8/0x310
[  498.791468]  __alloc_pages_slowpath+0x2667/0x2d80
[  498.796361]  ? warn_alloc+0x120/0x120
[  498.800192]  ? attach_entity_load_avg+0x860/0x860
[  498.805075]  ? warn_alloc+0x120/0x120
[  498.808909]  ? warn_alloc+0x120/0x120
[  498.812734]  ? rb_erase+0x3710/0x3710
[  498.816562]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  498.822123]  ? should_fail+0x22d/0xd01
[  498.826055]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  498.830845]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  498.835984]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  498.841548]  ? should_fail+0x22d/0xd01
[  498.845478]  ? should_fail+0x22d/0xd01
[  498.849390]  ? __update_load_avg_blocked_se+0x730/0x730
[  498.854782]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  498.859911]  ? mark_held_locks+0x130/0x130
[  498.864167]  ? mark_held_locks+0x130/0x130
[  498.868428]  ? update_load_avg+0x387/0x2470
[  498.872795]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  498.878614]  ? cgroup_rstat_updated+0xe6/0x470
[  498.883219]  ? attach_entity_load_avg+0x860/0x860
[  498.888083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  498.893645]  ? mark_held_locks+0x130/0x130
[  498.897999]  ? update_curr+0x4ec/0xbe0
[  498.901923]  __alloc_pages_nodemask+0xa80/0xde0
[  498.906615]  ? should_fail+0x22d/0xd01
[  498.910524]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  498.915560]  ? cpuacct_charge+0x265/0x440
[  498.919742]  ? ____cache_alloc_node+0x1c7/0x1e0
[  498.924426]  ? lock_downgrade+0x900/0x900
[  498.928619]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  498.934176]  cache_grow_begin+0x91/0x8c0
[  498.938245]  ? do_raw_spin_unlock+0xa7/0x2f0
[  498.942669]  fallback_alloc+0x203/0x2e0
[  498.946657]  ____cache_alloc_node+0x1c7/0x1e0
[  498.951174]  kmem_cache_alloc+0x1f8/0x730
[  498.955338]  skb_clone+0x1bb/0x500
[  498.958888]  ? finish_task_switch+0x2f5/0x900
[  498.963396]  ? skb_split+0x11e0/0x11e0
[  498.967305]  ? preempt_notifier_register+0x200/0x200
[  498.972416]  ? __switch_to_asm+0x34/0x70
[  498.976498]  ? __switch_to_asm+0x34/0x70
[  498.980570]  ? __switch_to_asm+0x40/0x70
[  498.984640]  ? __switch_to_asm+0x34/0x70
[  498.988710]  ? __switch_to_asm+0x40/0x70
[  498.992781]  ? __switch_to_asm+0x34/0x70
[  498.996855]  ? __switch_to_asm+0x40/0x70
[  499.000926]  ? __switch_to_asm+0x34/0x70
[  499.005000]  ? __switch_to_asm+0x34/0x70
[  499.009070]  ? __switch_to_asm+0x40/0x70
[  499.013142]  ? __switch_to_asm+0x34/0x70
[  499.017218]  bpf_clone_redirect+0xb9/0x490
[  499.021481]  ? __schedule+0x874/0x1ed0
[  499.025384]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  499.030418]  ? __sched_text_start+0x8/0x8
[  499.034610]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  499.039385]  ? retint_kernel+0x2d/0x2d
[  499.043295]  ? trace_hardirqs_on_caller+0xc0/0x310
[  499.048249]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  499.053041]  ? trace_hardirqs_off+0x310/0x310
[  499.057564]  ? lock_acquire+0x1ed/0x520
[  499.061564]  ? bpf_test_run+0x3cb/0x780
[  499.065558]  ? lock_release+0x970/0x970
[  499.069544]  ? preempt_schedule+0x4d/0x60
[  499.073709]  ? preempt_schedule_common+0x1f/0xd0
[  499.078495]  ? preempt_schedule+0x4d/0x60
[  499.082661]  ? ___preempt_schedule+0x16/0x18
[  499.087092]  ? bpf_test_run+0x25d/0x780
[  499.091091]  ? netlink_diag_dump+0x2a0/0x2a0
[  499.095517]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  499.101070]  ? bpf_test_init.isra.9+0x70/0x100
[  499.105676]  ? bpf_prog_test_run_skb+0x634/0xb40
[  499.110470]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  499.115330]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  499.120885]  ? fput+0x130/0x1a0
[  499.124191]  ? __bpf_prog_get+0x9b/0x290
[  499.128269]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  499.133130]  ? bpf_prog_test_run+0x130/0x1a0
[  499.137558]  ? __x64_sys_bpf+0x3d8/0x510
[  499.141636]  ? bpf_prog_get+0x20/0x20
[  499.145480]  ? do_syscall_64+0x1b9/0x820
[  499.149560]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  499.154946]  ? syscall_return_slowpath+0x5e0/0x5e0
[  499.159893]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  499.164757]  ? trace_hardirqs_on_caller+0x310/0x310
[  499.169811]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  499.174854]  ? prepare_exit_to_usermode+0x291/0x3b0
[  499.179898]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  499.184775]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  499.190162] warn_alloc_show_mem: 1 callbacks suppressed
[  499.190175] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  499.190177] Mem-Info:
[  499.190211] active_anon:46725 inactive_anon:112 isolated_anon:0
[  499.190211]  active_file:18 inactive_file:15 isolated_file:0
[  499.190211]  unevictable:0 dirty:0 writeback:0 unstable:0
[  499.190211]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  499.190211]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  499.190211]  free:13738 free_pcp:208 free_cma:0
[  499.195560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  499.202603] Node 0 active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  499.205011] Call Trace:
[  499.237899] Node 0 
[  499.247261]  <IRQ>
[  499.274784] 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
[  499.277351]  dump_stack+0x1c4/0x2b4
[  499.279557] lowmem_reserve[]:
[  499.281712]  ? dump_stack_print_info.cold.2+0x52/0x52
[  499.307192]  0
[  499.310838]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  499.313940]  2819
[  499.319180]  warn_alloc.cold.119+0xb7/0x1bd
[  499.320986]  6323
[  499.325988]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  499.328029]  6323
[  499.332402]  ? lock_downgrade+0x900/0x900
[  499.339336]  ? trace_hardirqs_off+0xb8/0x310
[  499.341382] Node 0 
[  499.345543]  ? trace_hardirqs_off+0xb8/0x310
[  499.349965] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  499.352194]  __alloc_pages_slowpath+0x2667/0x2d80
[  499.356580] lowmem_reserve[]:
[  499.383502]  ? warn_alloc+0x120/0x120
[  499.388324]  0
[  499.391450]  ? enqueue_hrtimer+0x1a5/0x560
[  499.395233]  0
[  499.397048]  ? warn_alloc+0x120/0x120
[  499.401255]  3503
[  499.403081]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  499.406855]  3503
[  499.408951]  ? warn_alloc+0x120/0x120
[  499.416793]  ? kasan_check_write+0x14/0x20
[  499.420569] Node 0 
[  499.424832]  ? mark_held_locks+0x130/0x130
[  499.424870] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  499.424878] lowmem_reserve[]:
[  499.427112]  ? mark_held_locks+0x130/0x130
[  499.431336]  0
[  499.459648]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  499.462730]  0
[  499.467010]  ? should_fail+0x22d/0xd01
[  499.468789]  0
[  499.474344]  ? put_dec_trunc8+0x273/0x300
[  499.476127]  0
[  499.480026]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  499.485965]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  499.487735] Node 0 
[  499.492852]  ? should_fail+0x22d/0xd01
[  499.498369] DMA: 
[  499.500619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  499.504510] 1*4kB 
[  499.506585]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  499.512099] (U) 
[  499.514264]  ? should_fail+0x22d/0xd01
[  499.519344] 0*8kB 
[  499.521330]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  499.525191] 0*16kB 
[  499.527346]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  499.532424] 1*32kB 
[  499.534679]  ? format_decode+0x1b2/0xaf0
[  499.540194] (U) 
[  499.542448]  ? mark_held_locks+0x130/0x130
[  499.546492] 2*64kB 
[  499.548493]  ? mark_held_locks+0x130/0x130
[  499.552702] (U) 
[  499.554946]  ? lock_downgrade+0x900/0x900
[  499.559153] 1*128kB 
[  499.561135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  499.565293] (U) 
[  499.567636]  ? trace_hardirqs_off+0xb8/0x310
[  499.573145] 1*256kB 
[  499.575129]  ? kasan_check_read+0x11/0x20
[  499.579547] (U) 
[  499.581878]  ? do_raw_spin_unlock+0xa7/0x2f0
[  499.586182] 0*512kB 
[  499.588163]  ? trace_hardirqs_on+0x310/0x310
[  499.592548] 1*1024kB 
[  499.594876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  499.599253] (U) 
[  499.601671]  ? wq_watchdog_touch+0x9c/0xfe
[  499.607180] 1*2048kB 
[  499.609167]  ? io_serial_in+0x11/0x90
[  499.613374] (M) 
[  499.615787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  499.619558] 3*4096kB 
[  499.621540]  __alloc_pages_nodemask+0xa80/0xde0
[  499.627066] (M) 
[  499.629491]  ? should_fail+0x22d/0xd01
[  499.634130] = 15908kB
[  499.636118]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  499.639975] Node 0 
[  499.642410]  ? kasan_check_write+0x14/0x20
[  499.647396] DMA32: 
[  499.649638]  ? ____cache_alloc_node+0x1c7/0x1e0
[  499.653839] 3*4kB 
[  499.656079]  ? lock_downgrade+0x900/0x900
[  499.660721] (UM) 
[  499.662876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  499.666993] 1*8kB 
[  499.669058]  cache_grow_begin+0x91/0x8c0
[  499.674566] (M) 
[  499.676717]  ? do_raw_spin_unlock+0xa7/0x2f0
[  499.680752] 3*16kB 
[  499.682744]  fallback_alloc+0x203/0x2e0
[  499.687117] (UM) 
[  499.689354]  ____cache_alloc_node+0x1c7/0x1e0
[  499.693298] 2*32kB 
[  499.695364]  kmem_cache_alloc_node+0xe3/0x730
[  499.699826] (M) 
[  499.702063]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  499.706529] 5*64kB 
[  499.708519]  __alloc_skb+0x119/0x770
[  499.713594] (UM) 
[  499.715837]  ? calc_wheel_index+0x220/0x220
[  499.719523] 4*128kB 
[  499.721590]  ? skb_scrub_packet+0x490/0x490
[  499.725881] (UM) 
[  499.728207]  ? vprintk_default+0x28/0x30
[  499.732492] 3*256kB (M) 
[  499.734561]  ? vprintk_func+0x85/0x181
[  499.738591] 4*512kB 
[  499.741261]  ? printk+0xa7/0xcf
[  499.745121] (UM) 
[  499.747454]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  499.750701] 3*1024kB (UM) 
[  499.752775]  new_skb+0x26/0x1c0
[  499.757495] 3*2048kB (M) 
[  499.760349]  aoecmd_cfg+0x279/0x7f0
[  499.763594] 3*4096kB (M) 
[  499.766364]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  499.769966] = 25284kB
[  499.772725]  ? lock_acquire+0x1ed/0x520
[  499.777019] Node 0 
[  499.779446]  ? call_timer_fn+0x1db/0x920
[  499.783387] Normal: 
[  499.785633]  ? lock_downgrade+0x900/0x900
[  499.789666] 1048*4kB 
[  499.791993]  ? estimation_timer+0x609/0x890
[  499.796110] (UME) 
[  499.798533]  discover_timer+0x50/0x60
[  499.802827] 464*8kB (ME) 
[  499.805004]  call_timer_fn+0x272/0x920
[  499.808776] 248*16kB 
[  499.811542]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  499.815401] (UME) 
[  499.817822]  ? process_timeout+0x40/0x40
[  499.822642] 55*32kB 
[  499.824800]  ? trace_hardirqs_off+0xb8/0x310
[  499.828835] (UME) 
[  499.831163]  ? kasan_check_read+0x11/0x20
[  499.835544] 2*64kB 
[  499.837700]  ? do_raw_spin_unlock+0xa7/0x2f0
[  499.841817] (UM) 
[  499.844056]  ? trace_hardirqs_on+0x310/0x310
[  499.848431] 0*128kB 
[  499.850500]  ? __run_timers+0x7da/0xc70
[  499.854880] 0*256kB 
[  499.857208]  ? lock_downgrade+0x900/0x900
[  499.861146] 0*512kB 0*1024kB 
[  499.863494]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  499.867616] 0*2048kB 
[  499.870731]  ? trace_hardirqs_on+0xbd/0x310
[  499.875809] 0*4096kB 
[  499.878226]  ? kasan_check_read+0x11/0x20
[  499.882524] = 13760kB
[  499.884954]  ? __run_timers+0x7da/0xc70
[  499.889089] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  499.891532]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  499.895496] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  499.904340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  499.909774] 152 total pagecache pages
[  499.918360]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  499.923880] 0 pages in swap cache
[  499.927694]  __run_timers+0x7e5/0xc70
[  499.932514] Swap cache stats: add 0, delete 0, find 0/0
[  499.932525] Free swap  = 0kB
[  499.936002]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  499.939776] Total swap = 0kB
[  499.945151]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  499.948148] 1965979 pages RAM
[  499.953518]  ? timerqueue_add+0x207/0x2b0
[  499.956530] 0 pages HighMem/MovableOnly
[  499.961548]  ? enqueue_hrtimer+0x1a5/0x560
[  499.964683] 342307 pages reserved
[  499.968838]  ? lock_release+0x970/0x970
[  499.972785] 0 pages cma reserved
[  499.977031]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  499.992106] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  499.993013]  ? kasan_check_write+0x14/0x20
[  500.003505] syz-executor4 cpuset=syz4
[  500.007773]  ? pvclock_read_flags+0x160/0x160
[  500.007793]  ? lock_downgrade+0x900/0x900
[  500.011589]  mems_allowed=0
[  500.016145]  ? trace_hardirqs_on+0xbd/0x310
[  500.027534]  ? kvm_sched_clock_read+0x9/0x20
[  500.031984]  ? irq_exit+0x17f/0x1c0
[  500.035634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  500.041192]  ? check_preemption_disabled+0x48/0x200
[  500.046240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  500.051807]  run_timer_softirq+0x52/0xb0
[  500.055887]  ? __this_cpu_preempt_check+0x1c/0x1f
[  500.060750]  __do_softirq+0x30b/0xad8
[  500.064574]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  500.069698]  ? pvclock_read_flags+0x160/0x160
[  500.074209]  ? lapic_next_event+0x5a/0x90
[  500.078396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  500.083953]  ? clockevents_program_event+0x140/0x370
[  500.089082]  ? kvm_clock_read+0x18/0x30
[  500.093073]  ? kvm_sched_clock_read+0x9/0x20
[  500.097502]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  500.103053]  ? check_preemption_disabled+0x48/0x200
[  500.108101]  irq_exit+0x17f/0x1c0
[  500.111579]  smp_apic_timer_interrupt+0x1cb/0x760
[  500.116440]  ? smp_reschedule_interrupt+0x109/0x650
[  500.121477]  ? smp_call_function_single_interrupt+0x650/0x650
[  500.127397]  ? interrupt_entry+0xb5/0xf0
[  500.131492]  ? trace_hardirqs_off_caller+0xbb/0x310
[  500.136525]  ? trace_hardirqs_off_caller+0xbb/0x310
[  500.141560]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  500.146419]  ? trace_hardirqs_on_caller+0x310/0x310
[  500.151467]  ? trace_hardirqs_on_caller+0x310/0x310
[  500.156507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  500.162063]  ? check_preemption_disabled+0x48/0x200
[  500.167099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  500.172657]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  500.177527]  apic_timer_interrupt+0xf/0x20
[  500.181778]  </IRQ>
[  500.184032] RIP: 0010:console_unlock+0xfdf/0x1160
[  500.188888] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  500.207797] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  500.215521] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  500.222810] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  500.230090] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  500.237371] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  500.244647] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  500.251942]  ? netconsole_netdev_event+0x280/0x280
[  500.256891]  ? trace_hardirqs_on+0x9a/0x310
[  500.261221]  ? console_unlock+0xfd6/0x1160
[  500.265479]  ? devkmsg_read+0xbb0/0xbb0
[  500.269471]  ? lock_release+0x970/0x970
[  500.273457]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  500.279532]  ? vprintk_default+0x28/0x30
[  500.283625]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  500.289099]  ? kasan_check_write+0x14/0x20
[  500.293345]  ? do_raw_spin_lock+0xc1/0x200
[  500.297600]  vprintk_emit+0x33d/0x930
[  500.301426]  ? wake_up_klogd+0x180/0x180
[  500.305513]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  500.310289]  ? trace_hardirqs_off+0x310/0x310
[  500.314812]  ? retint_kernel+0x1b/0x2d
[  500.318724]  ? trace_hardirqs_on+0x310/0x310
[  500.323162]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  500.327941]  ? trace_hardirqs_off+0xaf/0x310
[  500.332378]  ? retint_kernel+0x2d/0x2d
[  500.336291]  vprintk_default+0x28/0x30
[  500.340202]  vprintk_func+0x7e/0x181
[  500.343951]  ? arch_local_irq_restore+0x45/0x52
[  500.348669]  printk+0xa7/0xcf
[  500.351801]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  500.356583]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  500.361631]  show_mem+0x125/0x17b
[  500.365153]  dump_header+0x2f1/0xf72
[  500.368942]  ? rcu_read_unlock+0x16/0x60
[  500.373069]  ? pagefault_out_of_memory+0x197/0x197
[  500.378054]  ? mark_held_locks+0x130/0x130
[  500.382327]  ? percpu_ref_put_many+0x13e/0x260
[  500.386983]  ? trace_hardirqs_on+0xbd/0x310
[  500.391365]  ? mem_cgroup_charge_statistics+0x780/0x780
[  500.396798]  ? mem_cgroup_iter+0x1f7/0x1160
[  500.401195]  ? mark_held_locks+0x130/0x130
[  500.405485]  ? task_will_free_mem+0x239/0xb30
[  500.410028]  ? lock_downgrade+0x900/0x900
[  500.414213]  ? ___ratelimit+0x36f/0x655
[  500.418211]  ? lock_downgrade+0x900/0x900
[  500.422384]  ? trace_hardirqs_on+0xbd/0x310
[  500.426727]  ? kasan_check_read+0x11/0x20
[  500.430890]  ? ___ratelimit+0x36f/0x655
[  500.434889]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  500.440360]  ? trace_hardirqs_on+0x310/0x310
[  500.444790]  ? lock_downgrade+0x900/0x900
[  500.448983]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  500.454122]  ? ___ratelimit+0xaa/0x655
[  500.458035]  ? idr_get_free+0xec0/0xec0
[  500.462333]  ? kasan_check_write+0x14/0x20
[  500.466578]  ? do_raw_spin_lock+0xc1/0x200
[  500.470847]  oom_kill_process.cold.27+0x10/0x903
[  500.475624]  ? _raw_spin_unlock+0x2c/0x50
[  500.479775]  ? oom_badness+0xe6/0xaa0
[  500.483588]  ? oom_evaluate_task+0x540/0x540
[  500.488006]  ? shrink_node+0x16b0/0x16b0
[  500.492075]  ? oom_unkillable_task+0x383/0x580
[  500.496672]  ? out_of_memory+0x974/0x1430
[  500.500831]  ? lock_downgrade+0x900/0x900
[  500.505074]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  500.510887]  ? __cpuset_node_allowed+0x19b/0x660
[  500.515661]  ? kasan_check_write+0x14/0x20
[  500.519910]  ? oom_evaluate_task+0x302/0x540
[  500.524339]  out_of_memory+0xa84/0x1430
[  500.528331]  ? oom_killer_disable+0x3a0/0x3a0
[  500.532836]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  500.537793]  ? __mutex_add_waiter+0x2a0/0x2a0
[  500.542301]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  500.547324]  ? find_next_bit+0x104/0x130
[  500.551398]  __alloc_pages_slowpath+0x2318/0x2d80
[  500.556295]  ? warn_alloc+0x120/0x120
[  500.560106]  ? __radix_tree_lookup+0x4c0/0x4c0
[  500.564708]  ? find_get_entry+0x2f2/0xc40
[  500.568882]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  500.573839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  500.579393]  ? should_fail+0x22d/0xd01
[  500.583290]  ? ___might_sleep+0x1ed/0x300
[  500.587452]  ? lock_release+0x970/0x970
[  500.591473]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  500.597089]  ? lock_release+0x970/0x970
[  500.601087]  ? __might_sleep+0x95/0x190
[  500.605077]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  500.609937]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  500.614980]  ? lock_downgrade+0x900/0x900
[  500.619147]  ? ___might_sleep+0x1ed/0x300
[  500.623307]  ? lock_release+0x970/0x970
[  500.627307]  ? arch_local_save_flags+0x40/0x40
[  500.631903]  ? finish_task_switch+0x1f5/0x900
[  500.636416]  ? __might_sleep+0x95/0x190
[  500.640414]  __alloc_pages_nodemask+0xa80/0xde0
[  500.645112]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  500.650165]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  500.655982]  ? mark_held_locks+0x130/0x130
[  500.660225]  ? kasan_check_write+0x14/0x20
[  500.664480]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  500.669178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  500.674757]  ? __do_page_cache_readahead+0x7ce/0x980
[  500.679883]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  500.685448]  alloc_pages_current+0x10c/0x210
[  500.689876]  ? lock_downgrade+0x900/0x900
[  500.694047]  __page_cache_alloc+0x38f/0x5b0
[  500.698390]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  500.704230]  ? ext4_filemap_fault+0x82/0xad
[  500.708579]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  500.713270]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  500.718844]  ? check_preemption_disabled+0x48/0x200
[  500.723882]  filemap_fault+0x1594/0x25f0
[  500.727979]  ? __lock_page_or_retry+0xa00/0xa00
[  500.732669]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  500.738505]  ? lock_downgrade+0x900/0x900
[  500.742674]  ? trace_hardirqs_on+0xbd/0x310
[  500.747010]  ? kasan_check_read+0x11/0x20
[  500.751182]  ? __free_object+0x173/0x340
[  500.755279]  ? filemap_map_pages+0xdea/0x1980
[  500.759798]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  500.764937]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  500.770235]  ? debug_object_free+0x325/0x690
[  500.774667]  ? find_get_pages_range_tag+0x1320/0x1320
[  500.779882]  ? do_raw_spin_lock+0xc1/0x200
[  500.784157]  ? kasan_check_read+0x11/0x20
[  500.788324]  ? debug_object_destroy+0x2b0/0x2b0
[  500.793024]  ? kasan_check_write+0x14/0x20
[  500.797280]  ? lock_acquire+0x1ed/0x520
[  500.801271]  ? ext4_filemap_fault+0x7a/0xad
[  500.805631]  ? lock_release+0x970/0x970
[  500.809630]  ? arch_local_save_flags+0x40/0x40
[  500.814228]  ? futex_wait_setup+0x3e0/0x3e0
[  500.818571]  ? down_read+0xb0/0x1d0
[  500.822205]  ? ext4_filemap_fault+0x7a/0xad
[  500.826544]  ? __down_interruptible+0x700/0x700
[  500.831241]  ext4_filemap_fault+0x82/0xad
[  500.835403]  __do_fault+0x100/0x6b0
[  500.839053]  ? print_bad_pte+0x6c0/0x6c0
[  500.843126]  ? do_futex+0x249/0x26d0
[  500.846851]  ? _raw_spin_unlock_bh+0x30/0x40
[  500.851283]  ? kasan_check_read+0x11/0x20
[  500.855452]  ? pmd_val+0x88/0x100
[  500.858927]  ? add_mm_counter_fast+0xd0/0xd0
[  500.863554]  ? pmd_val+0x88/0x100
[  500.867049]  ? add_mm_counter_fast+0xd0/0xd0
[  500.871500]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  500.877060]  __handle_mm_fault+0x3709/0x53e0
[  500.881497]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  500.886359]  ? security_socket_sendmsg+0x94/0xc0
[  500.891132]  ? ipip_gro_receive+0x100/0x100
[  500.895483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  500.901040]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  500.906599]  ? should_fail+0x22d/0xd01
[  500.910508]  ? sock_write_iter+0x42a/0x5c0
[  500.914780]  ? lock_acquire+0x1ed/0x520
[  500.918781]  ? handle_mm_fault+0x42a/0xc70
[  500.923034]  ? lock_downgrade+0x900/0x900
[  500.927209]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  500.933025]  ? lock_downgrade+0x900/0x900
[  500.937199]  ? __do_page_fault+0x67d/0xed0
[  500.941464]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  500.946939]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  500.952503]  ? check_preemption_disabled+0x48/0x200
[  500.957550]  handle_mm_fault+0x54f/0xc70
[  500.961654]  ? __handle_mm_fault+0x53e0/0x53e0
[  500.966258]  ? find_vma+0x34/0x190
[  500.969828]  __do_page_fault+0x67d/0xed0
[  500.973919]  ? mm_fault_error+0x380/0x380
[  500.978084]  ? trace_hardirqs_off+0xb8/0x310
[  500.982521]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  500.987923]  ? trace_hardirqs_on+0x310/0x310
[  500.992359]  do_page_fault+0xf2/0x7e0
[  500.996184]  ? vmalloc_sync_all+0x30/0x30
[  501.000365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  501.005945]  ? error_entry+0x70/0xd0
[  501.009679]  ? trace_hardirqs_off_caller+0xbb/0x310
[  501.014711]  ? trace_hardirqs_on_caller+0xc0/0x310
[  501.019657]  ? syscall_return_slowpath+0x5e0/0x5e0
[  501.024603]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  501.029471]  ? trace_hardirqs_on_caller+0x310/0x310
[  501.034508]  ? trace_hardirqs_off+0x310/0x310
[  501.039020]  ? prepare_exit_to_usermode+0x291/0x3b0
[  501.044051]  ? page_fault+0x8/0x30
[  501.047608]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  501.052492]  ? page_fault+0x8/0x30
[  501.056051]  page_fault+0x1e/0x30
[  501.059508] RIP: 0033:0x45ddf3
[  501.062710] Code: Bad RIP value.
[  501.066071] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  501.071453] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  501.078744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  501.086019] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  501.093294] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  501.100570] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  501.107870] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  501.107914] aoe: skb alloc failure
[  501.115248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  501.115253] Call Trace:
[  501.115279]  dump_stack+0x1c4/0x2b4
[  501.115295]  ? dump_stack_print_info.cold.2+0x52/0x52
[  501.115318]  warn_alloc.cold.119+0xb7/0x1bd
[  501.118961] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  501.128303]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  501.130857] syz-fuzzer cpuset=
[  501.134490]  ? lock_downgrade+0x900/0x900
[  501.139663] /
[  501.144004]  ? trace_hardirqs_off+0xb8/0x310
[  501.154319]  mems_allowed=0
[  501.159174]  ? trace_hardirqs_off+0xb8/0x310
[  501.179976]  __alloc_pages_slowpath+0x2667/0x2d80
[  501.184863]  ? warn_alloc+0x120/0x120
[  501.188696]  ? attach_entity_load_avg+0x860/0x860
[  501.193566]  ? warn_alloc+0x120/0x120
[  501.197397]  ? warn_alloc+0x120/0x120
[  501.201234]  ? rb_erase+0x3710/0x3710
[  501.205161]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  501.210737]  ? should_fail+0x22d/0xd01
[  501.214688]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  501.219493]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  501.224652]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  501.230229]  ? should_fail+0x22d/0xd01
[  501.234149]  ? should_fail+0x22d/0xd01
[  501.238070]  ? lock_downgrade+0x900/0x900
[  501.242255]  ? __update_load_avg_blocked_se+0x730/0x730
[  501.247667]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  501.252804]  ? mark_held_locks+0x130/0x130
[  501.257087]  ? mark_held_locks+0x130/0x130
[  501.261372]  ? lock_downgrade+0x900/0x900
[  501.265551]  ? check_preemption_disabled+0x48/0x200
[  501.270639]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  501.276513]  ? cgroup_rstat_updated+0xe6/0x470
[  501.281136]  ? check_preemption_disabled+0x48/0x200
[  501.286207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  501.291782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  501.297386]  ? mark_held_locks+0x130/0x130
[  501.301658]  ? update_curr+0x4ec/0xbe0
[  501.305584]  __alloc_pages_nodemask+0xa80/0xde0
[  501.310288]  ? should_fail+0x22d/0xd01
[  501.314217]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  501.319363]  ? __enqueue_entity+0x10d/0x1f0
[  501.323734]  ? ____cache_alloc_node+0x1c7/0x1e0
[  501.328415]  ? lock_downgrade+0x900/0x900
[  501.332592]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  501.338151]  cache_grow_begin+0x91/0x8c0
[  501.342231]  ? do_raw_spin_unlock+0xa7/0x2f0
[  501.346662]  fallback_alloc+0x203/0x2e0
[  501.350668]  ____cache_alloc_node+0x1c7/0x1e0
[  501.355186]  kmem_cache_alloc+0x1f8/0x730
[  501.359372]  skb_clone+0x1bb/0x500
[  501.362932]  ? finish_task_switch+0x2f5/0x900
[  501.367461]  ? skb_split+0x11e0/0x11e0
[  501.371366]  ? preempt_notifier_register+0x200/0x200
[  501.376490]  ? __switch_to_asm+0x34/0x70
[  501.380574]  ? __switch_to_asm+0x34/0x70
[  501.384651]  ? __switch_to_asm+0x40/0x70
[  501.388724]  ? __switch_to_asm+0x34/0x70
[  501.392800]  ? __switch_to_asm+0x40/0x70
[  501.396882]  ? __switch_to_asm+0x34/0x70
[  501.400957]  ? __switch_to_asm+0x40/0x70
[  501.405039]  ? __switch_to_asm+0x34/0x70
[  501.409116]  ? __switch_to_asm+0x34/0x70
[  501.413191]  ? __switch_to_asm+0x40/0x70
[  501.417264]  ? __switch_to_asm+0x34/0x70
[  501.421347]  bpf_clone_redirect+0xb9/0x490
[  501.425593]  ? __schedule+0x874/0x1ed0
[  501.429509]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  501.434556]  ? __sched_text_start+0x8/0x8
[  501.438740]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  501.443511]  ? retint_kernel+0x2d/0x2d
[  501.447409]  ? trace_hardirqs_on_caller+0xc0/0x310
[  501.452364]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  501.457138]  ? trace_hardirqs_off+0x310/0x310
[  501.461656]  ? lock_acquire+0x1ed/0x520
[  501.465646]  ? bpf_test_run+0x3cb/0x780
[  501.469641]  ? lock_release+0x970/0x970
[  501.473629]  ? preempt_schedule+0x4d/0x60
[  501.477805]  ? preempt_schedule_common+0x1f/0xd0
[  501.482601]  ? preempt_schedule+0x4d/0x60
[  501.486804]  ? ___preempt_schedule+0x16/0x18
[  501.491260]  ? bpf_test_run+0x25d/0x780
[  501.495267]  ? netlink_diag_dump+0x2a0/0x2a0
[  501.499712]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  501.505285]  ? bpf_test_init.isra.9+0x70/0x100
[  501.509913]  ? bpf_prog_test_run_skb+0x634/0xb40
[  501.514697]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  501.519563]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  501.525117]  ? fput+0x130/0x1a0
[  501.528450]  ? __bpf_prog_get+0x9b/0x290
[  501.532552]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  501.537422]  ? bpf_prog_test_run+0x130/0x1a0
[  501.541874]  ? __x64_sys_bpf+0x3d8/0x510
[  501.545959]  ? bpf_prog_get+0x20/0x20
[  501.549800]  ? do_syscall_64+0x1b9/0x820
[  501.553884]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  501.559288]  ? syscall_return_slowpath+0x5e0/0x5e0
[  501.564241]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  501.569106]  ? trace_hardirqs_on_caller+0x310/0x310
[  501.574148]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  501.579186]  ? prepare_exit_to_usermode+0x291/0x3b0
[  501.584229]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  501.589096]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  501.594519] warn_alloc_show_mem: 1 callbacks suppressed
[  501.594532] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  501.594543] Mem-Info:
[  501.594579] active_anon:46725 inactive_anon:112 isolated_anon:0
[  501.594579]  active_file:18 inactive_file:15 isolated_file:0
[  501.594579]  unevictable:0 dirty:0 writeback:0 unstable:0
[  501.594579]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  501.594579]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  501.594579]  free:13738 free_pcp:208 free_cma:0
[  501.599922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  501.606951] Node 0 active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  501.609351] Call Trace:
[  501.642222] Node 0 
[  501.651582]  <IRQ>
[  501.679106] 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
[  501.681670]  dump_stack+0x1c4/0x2b4
[  501.683873] lowmem_reserve[]:
[  501.686024]  ? dump_stack_print_info.cold.2+0x52/0x52
[  501.711504]  0
[  501.715150]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  501.718231]  2819
[  501.723440]  warn_alloc.cold.119+0xb7/0x1bd
[  501.725214]  6323
[  501.730159]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  501.732195]  6323
[  501.736535]  ? lock_downgrade+0x900/0x900
[  501.743426]  ? trace_hardirqs_off+0xb8/0x310
[  501.745495] Node 0 
[  501.749645]  ? trace_hardirqs_off+0xb8/0x310
[  501.754052] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  501.756262]  __alloc_pages_slowpath+0x2667/0x2d80
[  501.760650] lowmem_reserve[]:
[  501.787548]  ? warn_alloc+0x120/0x120
[  501.792372]  0
[  501.795505]  ? enqueue_hrtimer+0x1a5/0x560
[  501.799283]  0
[  501.801099]  ? warn_alloc+0x120/0x120
[  501.805299]  3503
[  501.807104]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  501.810873]  3503
[  501.812939]  ? warn_alloc+0x120/0x120
[  501.820795]  ? kasan_check_write+0x14/0x20
[  501.824567] Node 0 
[  501.828802]  ? mark_held_locks+0x130/0x130
[  501.828843] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:72kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  501.828851] lowmem_reserve[]:
[  501.831089]  ? mark_held_locks+0x130/0x130
[  501.835304]  0
[  501.863612]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  501.866695]  0
[  501.870935]  ? should_fail+0x22d/0xd01
[  501.872708]  0
[  501.878248]  ? put_dec_trunc8+0x273/0x300
[  501.880024]  0
[  501.883916]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  501.889834]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  501.891603] Node 0 
[  501.896710]  ? should_fail+0x22d/0xd01
[  501.902225] DMA: 
[  501.904485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  501.908349] 1*4kB 
[  501.910418]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  501.915931] (U) 
[  501.918092]  ? should_fail+0x22d/0xd01
[  501.923167] 0*8kB 0*16kB 
[  501.925167]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  501.929023] 1*32kB 
[  501.931807]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  501.936882] (U) 
[  501.939122]  ? format_decode+0x1b2/0xaf0
[  501.944632] 2*64kB 
[  501.946614]  ? mark_held_locks+0x130/0x130
[  501.950638] (U) 1*128kB 
[  501.952886]  ? mark_held_locks+0x130/0x130
[  501.957092] (U) 
[  501.959785]  ? lock_downgrade+0x900/0x900
[  501.963999] 1*256kB 
[  501.965982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  501.970096] (U) 
[  501.972444]  ? trace_hardirqs_off+0xb8/0x310
[  501.977957] 0*512kB 
[  501.979939]  ? kasan_check_read+0x11/0x20
[  501.984341] 1*1024kB 
[  501.986666]  ? do_raw_spin_unlock+0xa7/0x2f0
[  501.990784] (U) 
[  501.993194]  ? trace_hardirqs_on+0x310/0x310
[  501.997571] 1*2048kB 
[  501.999551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  502.003931] (M) 
[  502.006345]  ? wq_watchdog_touch+0x9c/0xfe
[  502.011852] 3*4096kB (M) 
[  502.013849]  ? io_serial_in+0x11/0x90
[  502.018054] = 15908kB
[  502.020820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  502.027059] Node 0 
[  502.029496]  __alloc_pages_nodemask+0xa80/0xde0
[  502.035009] DMA32: 
[  502.037264]  ? should_fail+0x22d/0xd01
[  502.041913] 3*4kB 
[  502.044168]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  502.048050] (UM) 
[  502.050261]  ? kasan_check_write+0x14/0x20
[  502.055254] 1*8kB 
[  502.057355]  ? ____cache_alloc_node+0x1c7/0x1e0
[  502.061570] (M) 
[  502.063736]  ? lock_downgrade+0x900/0x900
[  502.068382] 3*16kB 
[  502.070375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  502.074498] (UM) 
[  502.076750]  cache_grow_begin+0x91/0x8c0
[  502.082271] 2*32kB 
[  502.084365]  ? do_raw_spin_unlock+0xa7/0x2f0
[  502.088402] (M) 5*64kB 
[  502.090688]  fallback_alloc+0x203/0x2e0
[  502.095084] (UM) 
[  502.097682]  ____cache_alloc_node+0x1c7/0x1e0
[  502.101637] 4*128kB 
[  502.103713]  kmem_cache_alloc_node+0xe3/0x730
[  502.108193] (UM) 
[  502.110526]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  502.114999] 3*256kB 
[  502.117100]  __alloc_skb+0x119/0x770
[  502.122185] (M) 
[  502.124520]  ? calc_wheel_index+0x220/0x220
[  502.128217] 4*512kB 
[  502.130218]  ? skb_scrub_packet+0x490/0x490
[  502.134523] (UM) 
[  502.136884]  ? vprintk_default+0x28/0x30
[  502.141221] 3*1024kB 
[  502.143326]  ? vprintk_func+0x85/0x181
[  502.147377] (UM) 
[  502.149822]  ? printk+0xa7/0xcf
[  502.153706] 3*2048kB 
[  502.155805]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  502.159096] (M) 
[  502.161558]  new_skb+0x26/0x1c0
[  502.166304] 3*4096kB 
[  502.168391]  aoecmd_cfg+0x279/0x7f0
[  502.171667] (M) 
[  502.174110]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  502.177728] = 25284kB
[  502.179738]  ? lock_acquire+0x1ed/0x520
[  502.184045] Node 0 
[  502.186497]  ? call_timer_fn+0x1db/0x920
[  502.186513]  ? lock_downgrade+0x900/0x900
[  502.186538]  ? estimation_timer+0x609/0x890
[  502.190527] Normal: 
[  502.192792]  discover_timer+0x50/0x60
[  502.196868] 1048*4kB 
[  502.201062]  call_timer_fn+0x272/0x920
[  502.205370] (UME) 
[  502.207718]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  502.211510] 464*8kB 
[  502.213993]  ? process_timeout+0x40/0x40
[  502.217857] (ME) 
[  502.220032]  ? trace_hardirqs_off+0xb8/0x310
[  502.224860] 248*16kB 
[  502.227213]  ? kasan_check_read+0x11/0x20
[  502.231326] (UME) 
[  502.233411]  ? do_raw_spin_unlock+0xa7/0x2f0
[  502.237803] 55*32kB 
[  502.240230]  ? trace_hardirqs_on+0x310/0x310
[  502.244362] (UME) 
[  502.246533]  ? __run_timers+0x7da/0xc70
[  502.250931] 2*64kB 
[  502.253309]  ? lock_downgrade+0x900/0x900
[  502.257712] (UM) 
[  502.259902]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  502.263866] 0*128kB 
[  502.266124]  ? trace_hardirqs_on+0xbd/0x310
[  502.270281] 0*256kB 
[  502.272390]  ? kasan_check_read+0x11/0x20
[  502.272413]  ? __run_timers+0x7da/0xc70
[  502.277525] 0*512kB 
[  502.279865]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  502.284166] 0*1024kB 
[  502.286503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  502.290630] 0*2048kB 
[  502.294631]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  502.296929] 0*4096kB 
[  502.302382]  __run_timers+0x7e5/0xc70
[  502.304761] = 13760kB
[  502.310299]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  502.312685] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  502.317521]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  502.319908] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  502.323697]  ? timerqueue_add+0x207/0x2b0
[  502.326079] 152 total pagecache pages
[  502.331447]  ? enqueue_hrtimer+0x1a5/0x560
[  502.340295] 0 pages in swap cache
[  502.345325]  ? lock_release+0x970/0x970
[  502.353891] Swap cache stats: add 0, delete 0, find 0/0
[  502.358043]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  502.361818] Free swap  = 0kB
[  502.366055]  ? kasan_check_write+0x14/0x20
[  502.369483] Total swap = 0kB
[  502.373469]  ? pvclock_read_flags+0x160/0x160
[  502.378819] 1965979 pages RAM
[  502.384016]  ? lock_downgrade+0x900/0x900
[  502.387004] 0 pages HighMem/MovableOnly
[  502.391240]  ? trace_hardirqs_on+0xbd/0x310
[  502.394263] 342307 pages reserved
[  502.398760]  ? kvm_sched_clock_read+0x9/0x20
[  502.401835] 0 pages cma reserved
[  502.405979]  ? irq_exit+0x17f/0x1c0
[  502.419651] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  502.422077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  502.425441] syz-executor4 cpuset=
[  502.429066]  ? check_preemption_disabled+0x48/0x200
[  502.439532] syz4
[  502.445078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  502.448508]  mems_allowed=0
[  502.453989]  run_timer_softirq+0x52/0xb0
[  502.468688]  ? __this_cpu_preempt_check+0x1c/0x1f
[  502.473543]  __do_softirq+0x30b/0xad8
[  502.477355]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  502.482474]  ? pvclock_read_flags+0x160/0x160
[  502.486981]  ? lapic_next_event+0x5a/0x90
[  502.491133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  502.496685]  ? clockevents_program_event+0x140/0x370
[  502.501796]  ? kvm_clock_read+0x18/0x30
[  502.505785]  ? kvm_sched_clock_read+0x9/0x20
[  502.510199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  502.515751]  ? check_preemption_disabled+0x48/0x200
[  502.520783]  irq_exit+0x17f/0x1c0
[  502.524242]  smp_apic_timer_interrupt+0x1cb/0x760
[  502.529089]  ? smp_reschedule_interrupt+0x109/0x650
[  502.534113]  ? smp_call_function_single_interrupt+0x650/0x650
[  502.540010]  ? interrupt_entry+0xb5/0xf0
[  502.544078]  ? trace_hardirqs_off_caller+0xbb/0x310
[  502.549100]  ? trace_hardirqs_off_caller+0xbb/0x310
[  502.554121]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  502.558976]  ? trace_hardirqs_on_caller+0x310/0x310
[  502.563999]  ? trace_hardirqs_on_caller+0x310/0x310
[  502.569028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  502.574571]  ? check_preemption_disabled+0x48/0x200
[  502.579594]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  502.585147]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  502.590007]  apic_timer_interrupt+0xf/0x20
[  502.594717]  </IRQ>
[  502.596964] RIP: 0010:console_unlock+0xfdf/0x1160
[  502.601810] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  502.620748] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  502.628487] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  502.635765] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  502.643065] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  502.650340] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  502.657617] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  502.664905]  ? netconsole_netdev_event+0x280/0x280
[  502.669840]  ? trace_hardirqs_on+0x9a/0x310
[  502.674165]  ? console_unlock+0xfd6/0x1160
[  502.678411]  ? devkmsg_read+0xbb0/0xbb0
[  502.682395]  ? lock_release+0x970/0x970
[  502.686373]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  502.692449]  ? vprintk_default+0x28/0x30
[  502.696603]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  502.702057]  ? kasan_check_write+0x14/0x20
[  502.706300]  ? do_raw_spin_lock+0xc1/0x200
[  502.710547]  vprintk_emit+0x33d/0x930
[  502.714356]  ? wake_up_klogd+0x180/0x180
[  502.718416]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  502.723184]  ? trace_hardirqs_off+0x310/0x310
[  502.727945]  ? retint_kernel+0x1b/0x2d
[  502.731849]  ? trace_hardirqs_on+0x310/0x310
[  502.736272]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  502.741034]  ? trace_hardirqs_off+0xaf/0x310
[  502.745463]  ? retint_kernel+0x2d/0x2d
[  502.749368]  vprintk_default+0x28/0x30
[  502.753258]  vprintk_func+0x7e/0x181
[  502.756977]  ? arch_local_irq_restore+0x45/0x52
[  502.761655]  printk+0xa7/0xcf
[  502.764761]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  502.769525]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  502.774570]  show_mem+0x125/0x17b
[  502.778034]  dump_header+0x2f1/0xf72
[  502.781755]  ? rcu_read_unlock+0x16/0x60
[  502.785828]  ? pagefault_out_of_memory+0x197/0x197
[  502.790767]  ? mark_held_locks+0x130/0x130
[  502.795008]  ? percpu_ref_put_many+0x13e/0x260
[  502.799592]  ? trace_hardirqs_on+0xbd/0x310
[  502.803924]  ? mem_cgroup_charge_statistics+0x780/0x780
[  502.809310]  ? mem_cgroup_iter+0x1f7/0x1160
[  502.813642]  ? mark_held_locks+0x130/0x130
[  502.817892]  ? task_will_free_mem+0x239/0xb30
[  502.822398]  ? lock_downgrade+0x900/0x900
[  502.826559]  ? ___ratelimit+0x36f/0x655
[  502.830540]  ? lock_downgrade+0x900/0x900
[  502.834696]  ? trace_hardirqs_on+0xbd/0x310
[  502.839019]  ? kasan_check_read+0x11/0x20
[  502.843342]  ? ___ratelimit+0x36f/0x655
[  502.847320]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  502.852776]  ? trace_hardirqs_on+0x310/0x310
[  502.857192]  ? lock_downgrade+0x900/0x900
[  502.861350]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  502.866459]  ? ___ratelimit+0xaa/0x655
[  502.870355]  ? idr_get_free+0xec0/0xec0
[  502.874331]  ? kasan_check_write+0x14/0x20
[  502.878571]  ? do_raw_spin_lock+0xc1/0x200
[  502.882815]  oom_kill_process.cold.27+0x10/0x903
[  502.887585]  ? _raw_spin_unlock+0x2c/0x50
[  502.891740]  ? oom_badness+0xe6/0xaa0
[  502.895727]  ? oom_evaluate_task+0x540/0x540
[  502.900144]  ? shrink_node+0x16b0/0x16b0
[  502.904210]  ? oom_unkillable_task+0x383/0x580
[  502.908808]  ? out_of_memory+0x974/0x1430
[  502.912968]  ? lock_downgrade+0x900/0x900
[  502.917140]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  502.922948]  ? __cpuset_node_allowed+0x19b/0x660
[  502.927723]  ? kasan_check_write+0x14/0x20
[  502.931968]  ? oom_evaluate_task+0x302/0x540
[  502.936383]  out_of_memory+0xa84/0x1430
[  502.940367]  ? oom_killer_disable+0x3a0/0x3a0
[  502.944882]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  502.949820]  ? __mutex_add_waiter+0x2a0/0x2a0
[  502.954320]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  502.959341]  ? find_next_bit+0x104/0x130
[  502.963413]  __alloc_pages_slowpath+0x2318/0x2d80
[  502.968288]  ? warn_alloc+0x120/0x120
[  502.972091]  ? __radix_tree_lookup+0x4c0/0x4c0
[  502.976686]  ? find_get_entry+0x2f2/0xc40
[  502.980847]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  502.985783]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  502.991324]  ? should_fail+0x22d/0xd01
[  502.995218]  ? ___might_sleep+0x1ed/0x300
[  502.999373]  ? lock_release+0x970/0x970
[  503.003360]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  503.008469]  ? lock_release+0x970/0x970
[  503.012463]  ? __might_sleep+0x95/0x190
[  503.016455]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  503.021310]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  503.026339]  ? lock_downgrade+0x900/0x900
[  503.030498]  ? ___might_sleep+0x1ed/0x300
[  503.034657]  ? lock_release+0x970/0x970
[  503.038637]  ? arch_local_save_flags+0x40/0x40
[  503.043222]  ? finish_task_switch+0x1f5/0x900
[  503.047730]  ? __might_sleep+0x95/0x190
[  503.051710]  __alloc_pages_nodemask+0xa80/0xde0
[  503.056389]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  503.061412]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  503.067221]  ? mark_held_locks+0x130/0x130
[  503.071473]  ? kasan_check_write+0x14/0x20
[  503.075714]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  503.080391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  503.085930]  ? __do_page_cache_readahead+0x7ce/0x980
[  503.091077]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  503.096627]  alloc_pages_current+0x10c/0x210
[  503.101037]  ? lock_downgrade+0x900/0x900
[  503.105190]  __page_cache_alloc+0x38f/0x5b0
[  503.109521]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  503.115327]  ? ext4_filemap_fault+0x82/0xad
[  503.119675]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  503.124354]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  503.129894]  ? check_preemption_disabled+0x48/0x200
[  503.134920]  filemap_fault+0x1594/0x25f0
[  503.139012]  ? __lock_page_or_retry+0xa00/0xa00
[  503.143698]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  503.149501]  ? lock_downgrade+0x900/0x900
[  503.153660]  ? trace_hardirqs_on+0xbd/0x310
[  503.157989]  ? kasan_check_read+0x11/0x20
[  503.162140]  ? __free_object+0x173/0x340
[  503.166209]  ? filemap_map_pages+0xdea/0x1980
[  503.170715]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  503.175829]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  503.181108]  ? debug_object_free+0x325/0x690
[  503.185524]  ? find_get_pages_range_tag+0x1320/0x1320
[  503.190727]  ? do_raw_spin_lock+0xc1/0x200
[  503.194988]  ? kasan_check_read+0x11/0x20
[  503.199141]  ? debug_object_destroy+0x2b0/0x2b0
[  503.203817]  ? kasan_check_write+0x14/0x20
[  503.208062]  ? lock_acquire+0x1ed/0x520
[  503.212038]  ? ext4_filemap_fault+0x7a/0xad
[  503.216362]  ? lock_release+0x970/0x970
[  503.220348]  ? arch_local_save_flags+0x40/0x40
[  503.224982]  ? futex_wait_setup+0x3e0/0x3e0
[  503.229316]  ? down_read+0xb0/0x1d0
[  503.232941]  ? ext4_filemap_fault+0x7a/0xad
[  503.237272]  ? __down_interruptible+0x700/0x700
[  503.241961]  ext4_filemap_fault+0x82/0xad
[  503.246113]  __do_fault+0x100/0x6b0
[  503.249755]  ? print_bad_pte+0x6c0/0x6c0
[  503.253827]  ? do_futex+0x249/0x26d0
[  503.257559]  ? _raw_spin_unlock_bh+0x30/0x40
[  503.261974]  ? kasan_check_read+0x11/0x20
[  503.266123]  ? pmd_val+0x88/0x100
[  503.269577]  ? add_mm_counter_fast+0xd0/0xd0
[  503.273993]  ? pmd_val+0x88/0x100
[  503.277453]  ? add_mm_counter_fast+0xd0/0xd0
[  503.282021]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  503.287570]  __handle_mm_fault+0x3709/0x53e0
[  503.291995]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  503.296840]  ? security_socket_sendmsg+0x94/0xc0
[  503.301594]  ? ipip_gro_receive+0x100/0x100
[  503.305921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  503.311471]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  503.317018]  ? should_fail+0x22d/0xd01
[  503.320912]  ? sock_write_iter+0x42a/0x5c0
[  503.325160]  ? lock_acquire+0x1ed/0x520
[  503.329142]  ? handle_mm_fault+0x42a/0xc70
[  503.333381]  ? lock_downgrade+0x900/0x900
[  503.337543]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  503.343348]  ? lock_downgrade+0x900/0x900
[  503.347505]  ? __do_page_fault+0x67d/0xed0
[  503.351745]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  503.357202]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  503.362746]  ? check_preemption_disabled+0x48/0x200
[  503.367780]  handle_mm_fault+0x54f/0xc70
[  503.371853]  ? __handle_mm_fault+0x53e0/0x53e0
[  503.376445]  ? find_vma+0x34/0x190
[  503.379994]  __do_page_fault+0x67d/0xed0
[  503.384064]  ? mm_fault_error+0x380/0x380
[  503.388211]  ? trace_hardirqs_off+0xb8/0x310
[  503.392627]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  503.398002]  ? trace_hardirqs_on+0x310/0x310
[  503.402429]  do_page_fault+0xf2/0x7e0
[  503.406246]  ? vmalloc_sync_all+0x30/0x30
[  503.410396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  503.415941]  ? error_entry+0x70/0xd0
[  503.419664]  ? trace_hardirqs_off_caller+0xbb/0x310
[  503.424687]  ? trace_hardirqs_on_caller+0xc0/0x310
[  503.429619]  ? syscall_return_slowpath+0x5e0/0x5e0
[  503.434550]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  503.439406]  ? trace_hardirqs_on_caller+0x310/0x310
[  503.444445]  ? trace_hardirqs_off+0x310/0x310
[  503.448976]  ? prepare_exit_to_usermode+0x291/0x3b0
[  503.454285]  ? page_fault+0x8/0x30
[  503.457833]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  503.462686]  ? page_fault+0x8/0x30
[  503.466230]  page_fault+0x1e/0x30
[  503.469682] RIP: 0033:0x45ddf3
[  503.472879] Code: Bad RIP value.
[  503.476241] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  503.481607] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  503.488876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  503.496146] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  503.503419] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  503.510705] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  503.518008] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  503.518060] aoe: skb alloc failure
[  503.525383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  503.525388] Call Trace:
[  503.525412]  dump_stack+0x1c4/0x2b4
[  503.525429]  ? dump_stack_print_info.cold.2+0x52/0x52
[  503.525470]  warn_alloc.cold.119+0xb7/0x1bd
[  503.529014] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  503.538367]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  503.540923] syz-fuzzer cpuset=
[  503.544546]  ? lock_downgrade+0x900/0x900
[  503.549705] /
[  503.554051]  ? trace_hardirqs_off+0xb8/0x310
[  503.564254]  mems_allowed=0
[  503.569124]  ? trace_hardirqs_off+0xb8/0x310
[  503.589863]  __alloc_pages_slowpath+0x2667/0x2d80
[  503.594747]  ? warn_alloc+0x120/0x120
[  503.598575]  ? attach_entity_load_avg+0x860/0x860
[  503.603429]  ? warn_alloc+0x120/0x120
[  503.607251]  ? warn_alloc+0x120/0x120
[  503.611061]  ? rb_erase+0x3710/0x3710
[  503.614872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  503.620417]  ? should_fail+0x22d/0xd01
[  503.624336]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  503.629103]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  503.634211]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  503.639757]  ? should_fail+0x22d/0xd01
[  503.643656]  ? should_fail+0x22d/0xd01
[  503.647547]  ? lock_downgrade+0x900/0x900
[  503.651695]  ? __update_load_avg_blocked_se+0x730/0x730
[  503.657068]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  503.662175]  ? mark_held_locks+0x130/0x130
[  503.666411]  ? mark_held_locks+0x130/0x130
[  503.670651]  ? lock_downgrade+0x900/0x900
[  503.674797]  ? check_preemption_disabled+0x48/0x200
[  503.679821]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  503.685629]  ? cgroup_rstat_updated+0xe6/0x470
[  503.690216]  ? check_preemption_disabled+0x48/0x200
[  503.695239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  503.700789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  503.706336]  ? mark_held_locks+0x130/0x130
[  503.710578]  ? update_curr+0x4ec/0xbe0
[  503.714499]  __alloc_pages_nodemask+0xa80/0xde0
[  503.719185]  ? should_fail+0x22d/0xd01
[  503.723084]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  503.728124]  ? __enqueue_entity+0x10d/0x1f0
[  503.732477]  ? ____cache_alloc_node+0x1c7/0x1e0
[  503.737166]  ? lock_downgrade+0x900/0x900
[  503.741325]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  503.746876]  cache_grow_begin+0x91/0x8c0
[  503.750951]  ? do_raw_spin_unlock+0xa7/0x2f0
[  503.755378]  fallback_alloc+0x203/0x2e0
[  503.759363]  ____cache_alloc_node+0x1c7/0x1e0
[  503.763904]  kmem_cache_alloc+0x1f8/0x730
[  503.768070]  skb_clone+0x1bb/0x500
[  503.771647]  ? finish_task_switch+0x2f5/0x900
[  503.776180]  ? skb_split+0x11e0/0x11e0
[  503.780085]  ? preempt_notifier_register+0x200/0x200
[  503.785208]  ? __switch_to_asm+0x34/0x70
[  503.789279]  ? __switch_to_asm+0x34/0x70
[  503.793345]  ? __switch_to_asm+0x40/0x70
[  503.797415]  ? __switch_to_asm+0x34/0x70
[  503.801494]  ? __switch_to_asm+0x40/0x70
[  503.805567]  ? __switch_to_asm+0x34/0x70
[  503.809630]  ? __switch_to_asm+0x40/0x70
[  503.813692]  ? __switch_to_asm+0x34/0x70
[  503.817765]  ? __switch_to_asm+0x34/0x70
[  503.821831]  ? __switch_to_asm+0x40/0x70
[  503.825897]  ? __switch_to_asm+0x34/0x70
[  503.829970]  bpf_clone_redirect+0xb9/0x490
[  503.834246]  ? __schedule+0x874/0x1ed0
[  503.838142]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  503.843166]  ? __sched_text_start+0x8/0x8
[  503.847326]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  503.852088]  ? retint_kernel+0x2d/0x2d
[  503.855984]  ? trace_hardirqs_on_caller+0xc0/0x310
[  503.860926]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  503.865692]  ? trace_hardirqs_off+0x310/0x310
[  503.870201]  ? lock_acquire+0x1ed/0x520
[  503.874197]  ? bpf_test_run+0x3cb/0x780
[  503.878189]  ? lock_release+0x970/0x970
[  503.882167]  ? preempt_schedule+0x4d/0x60
[  503.886323]  ? preempt_schedule_common+0x1f/0xd0
[  503.891086]  ? preempt_schedule+0x4d/0x60
[  503.895240]  ? ___preempt_schedule+0x16/0x18
[  503.899656]  ? bpf_test_run+0x25d/0x780
[  503.903654]  ? netlink_diag_dump+0x2a0/0x2a0
[  503.908069]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  503.913622]  ? bpf_test_init.isra.9+0x70/0x100
[  503.918215]  ? bpf_prog_test_run_skb+0x634/0xb40
[  503.922982]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  503.927834]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  503.933375]  ? fput+0x130/0x1a0
[  503.936657]  ? __bpf_prog_get+0x9b/0x290
[  503.940743]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  503.945589]  ? bpf_prog_test_run+0x130/0x1a0
[  503.950005]  ? __x64_sys_bpf+0x3d8/0x510
[  503.954071]  ? bpf_prog_get+0x20/0x20
[  503.958353]  ? do_syscall_64+0x1b9/0x820
[  503.962422]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  503.967808]  ? syscall_return_slowpath+0x5e0/0x5e0
[  503.972743]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  503.977588]  ? trace_hardirqs_on_caller+0x310/0x310
[  503.982608]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  503.987627]  ? prepare_exit_to_usermode+0x291/0x3b0
[  503.992652]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  503.997507]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  504.002879] warn_alloc_show_mem: 1 callbacks suppressed
[  504.002892] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  504.002894] Mem-Info:
[  504.002928] active_anon:46725 inactive_anon:112 isolated_anon:0
[  504.002928]  active_file:19 inactive_file:14 isolated_file:0
[  504.002928]  unevictable:0 dirty:0 writeback:0 unstable:0
[  504.002928]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  504.002928]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  504.002928]  free:13738 free_pcp:208 free_cma:0
[  504.008272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  504.015297] Node 0 active_anon:186900kB inactive_anon:448kB active_file:76kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  504.017698] Call Trace:
[  504.050576] Node 0 
[  504.060354]  <IRQ>
[  504.087873] 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
[  504.090429]  dump_stack+0x1c4/0x2b4
[  504.092638] lowmem_reserve[]: 0
[  504.094805]  ? dump_stack_print_info.cold.2+0x52/0x52
[  504.120278]  2819 6323
[  504.123952]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  504.127194]  6323
[  504.132390]  warn_alloc.cold.119+0xb7/0x1bd
[  504.139781]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  504.141811] Node 0 
[  504.146162]  ? lock_downgrade+0x900/0x900
[  504.151002] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  504.153219]  ? trace_hardirqs_off+0xb8/0x310
[  504.157336] lowmem_reserve[]:
[  504.184236]  ? trace_hardirqs_off+0xb8/0x310
[  504.188625]  0
[  504.191731]  __alloc_pages_slowpath+0x2667/0x2d80
[  504.196110]  0 3503
[  504.197940]  ? warn_alloc+0x120/0x120
[  504.202734]  3503
[  504.204984]  ? enqueue_hrtimer+0x1a5/0x560
[  504.210829]  ? warn_alloc+0x120/0x120
[  504.215033] Node 0 
[  504.218840]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  504.218877] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:76kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  504.218884] lowmem_reserve[]:
[  504.221122]  ? warn_alloc+0x120/0x120
[  504.226892]  0
[  504.255201]  ? kasan_check_write+0x14/0x20
[  504.258280]  0
[  504.262097]  ? mark_held_locks+0x130/0x130
[  504.263870]  0
[  504.268101]  ? mark_held_locks+0x130/0x130
[  504.269884]  0
[  504.274117]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  504.275907] Node 0 
[  504.280146]  ? should_fail+0x22d/0xd01
[  504.281920] DMA: 
[  504.287458]  ? put_dec_trunc8+0x273/0x300
[  504.289674] 1*4kB 
[  504.293558]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  504.295591] (U) 
[  504.299738]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  504.301861] 0*8kB 
[  504.306982]  ? should_fail+0x22d/0xd01
[  504.308914] 0*16kB 
[  504.314454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  504.316574] 1*32kB 
[  504.320467]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  504.322677] (U) 
[  504.328213]  ? should_fail+0x22d/0xd01
[  504.330421] 2*64kB 
[  504.335529]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  504.337478] (U) 
[  504.341374]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  504.343582] 1*128kB (U) 
[  504.348696]  ? format_decode+0x1b2/0xaf0
[  504.350647] 1*256kB 
[  504.356182]  ? mark_held_locks+0x130/0x130
[  504.358822] (U) 
[  504.362883]  ? mark_held_locks+0x130/0x130
[  504.365177] 0*512kB 
[  504.369415]  ? lock_downgrade+0x900/0x900
[  504.371394] 1*1024kB (U) 
[  504.375646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  504.377949] 1*2048kB 
[  504.382124]  ? trace_hardirqs_off+0xb8/0x310
[  504.384867] (M) 
[  504.390476]  ? kasan_check_read+0x11/0x20
[  504.392895] 3*4096kB 
[  504.397352]  ? do_raw_spin_unlock+0xa7/0x2f0
[  504.399319] (M) 
[  504.403500]  ? trace_hardirqs_on+0x310/0x310
[  504.405913] = 15908kB
[  504.410366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  504.412346] Node 0 
[  504.416836]  ? wq_watchdog_touch+0x9c/0xfe
[  504.419233] DMA32: 
[  504.424797]  ? io_serial_in+0x11/0x90
[  504.427032] 3*4kB 
[  504.431302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  504.433532] (UM) 
[  504.437372]  __alloc_pages_nodemask+0xa80/0xde0
[  504.439507] 1*8kB 
[  504.445144]  ? should_fail+0x22d/0xd01
[  504.447211] (M) 
[  504.451965]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  504.454098] 3*16kB 
[  504.458043]  ? kasan_check_write+0x14/0x20
[  504.460020] (UM) 
[  504.465527]  ? ____cache_alloc_node+0x1c7/0x1e0
[  504.467768] 2*32kB (M) 
[  504.472045]  ? lock_downgrade+0x900/0x900
[  504.474090] 5*64kB 
[  504.478778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  504.481341] (UM) 
[  504.485506]  cache_grow_begin+0x91/0x8c0
[  504.487709] 4*128kB (UM) 
[  504.493267]  ? do_raw_spin_unlock+0xa7/0x2f0
[  504.495302] 3*256kB 
[  504.499387]  fallback_alloc+0x203/0x2e0
[  504.502116] (M) 
[  504.506532]  ____cache_alloc_node+0x1c7/0x1e0
[  504.508838] 4*512kB 
[  504.512833]  kmem_cache_alloc_node+0xe3/0x730
[  504.514779] (UM) 
[  504.519281]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  504.521575] 3*1024kB 
[  504.526075]  __alloc_skb+0x119/0x770
[  504.528122] (UM) 
[  504.533232]  ? calc_wheel_index+0x220/0x220
[  504.535621] 3*2048kB 
[  504.539342]  ? skb_scrub_packet+0x490/0x490
[  504.541374] (M) 
[  504.545700]  ? vprintk_default+0x28/0x30
[  504.548094] 3*4096kB 
[  504.552428]  ? vprintk_func+0x85/0x181
[  504.554382] (M) 
[  504.558449]  ? printk+0xa7/0xcf
[  504.560840] = 25284kB
[  504.564763]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  504.566713] Node 0 
[  504.570018]  new_skb+0x26/0x1c0
[  504.572399] Normal: 
[  504.577159]  aoecmd_cfg+0x279/0x7f0
[  504.579374] 1048*4kB 
[  504.582655]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  504.584954] (UME) 
[  504.588610]  ? lock_acquire+0x1ed/0x520
[  504.590998] 464*8kB 
[  504.595762]  ? call_timer_fn+0x1db/0x920
[  504.597885] (ME) 
[  504.601883]  ? lock_downgrade+0x900/0x900
[  504.604201] 248*16kB 
[  504.608313]  ? estimation_timer+0x609/0x890
[  504.610344] (UME) 
[  504.614496]  discover_timer+0x50/0x60
[  504.616912] 55*32kB 
[  504.621250]  call_timer_fn+0x272/0x920
[  504.623369] (UME) 
[  504.627172]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  504.629471] 2*64kB 
[  504.633365]  ? process_timeout+0x40/0x40
[  504.635483] (UM) 
[  504.640339]  ? trace_hardirqs_off+0xb8/0x310
[  504.642550] 0*128kB 
[  504.646611]  ? kasan_check_read+0x11/0x20
[  504.648646] 0*256kB 
[  504.653062]  ? do_raw_spin_unlock+0xa7/0x2f0
[  504.655357] 0*512kB 
[  504.659508]  ? trace_hardirqs_on+0x310/0x310
[  504.661887] 0*1024kB 
[  504.666303]  ? __run_timers+0x7da/0xc70
[  504.668598] 0*2048kB 
[  504.673287]  ? lock_downgrade+0x900/0x900
[  504.675678] 0*4096kB 
[  504.679656]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  504.682043] = 13760kB
[  504.686197]  ? trace_hardirqs_on+0xbd/0x310
[  504.688591] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  504.693725]  ? kasan_check_read+0x11/0x20
[  504.696121] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  504.700454]  ? __run_timers+0x7da/0xc70
[  504.709279] 152 total pagecache pages
[  504.713454]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  504.722017] 0 pages in swap cache
[  504.726009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  504.729788] Swap cache stats: add 0, delete 0, find 0/0
[  504.735417]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  504.738849] Free swap  = 0kB
[  504.744397]  __run_timers+0x7e5/0xc70
[  504.749739] Total swap = 0kB
[  504.754619]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  504.757610] 1965979 pages RAM
[  504.761469]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  504.764409] 0 pages HighMem/MovableOnly
[  504.769786]  ? timerqueue_add+0x207/0x2b0
[  504.772868] 342307 pages reserved
[  504.777891]  ? enqueue_hrtimer+0x1a5/0x560
[  504.781847] 0 pages cma reserved
[  504.786003]  ? lock_release+0x970/0x970
[  504.798742] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  504.801003]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  504.811489] syz-executor4 cpuset=syz4
[  504.816710]  ? kasan_check_write+0x14/0x20
[  504.816728]  ? pvclock_read_flags+0x160/0x160
[  504.820510]  mems_allowed=0
[  504.824737]  ? lock_downgrade+0x900/0x900
[  504.836269]  ? trace_hardirqs_on+0xbd/0x310
[  504.840602]  ? kvm_sched_clock_read+0x9/0x20
[  504.845020]  ? irq_exit+0x17f/0x1c0
[  504.848655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  504.854200]  ? check_preemption_disabled+0x48/0x200
[  504.859231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  504.864785]  run_timer_softirq+0x52/0xb0
[  504.868856]  ? __this_cpu_preempt_check+0x1c/0x1f
[  504.873712]  __do_softirq+0x30b/0xad8
[  504.877538]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  504.882655]  ? pvclock_read_flags+0x160/0x160
[  504.887162]  ? lapic_next_event+0x5a/0x90
[  504.891324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  504.896873]  ? clockevents_program_event+0x140/0x370
[  504.901996]  ? kvm_clock_read+0x18/0x30
[  504.906005]  ? kvm_sched_clock_read+0x9/0x20
[  504.910425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  504.915987]  ? check_preemption_disabled+0x48/0x200
[  504.921017]  irq_exit+0x17f/0x1c0
[  504.924478]  smp_apic_timer_interrupt+0x1cb/0x760
[  504.929326]  ? smp_reschedule_interrupt+0x109/0x650
[  504.934362]  ? smp_call_function_single_interrupt+0x650/0x650
[  504.940254]  ? interrupt_entry+0xb5/0xf0
[  504.944325]  ? trace_hardirqs_off_caller+0xbb/0x310
[  504.949364]  ? trace_hardirqs_off_caller+0xbb/0x310
[  504.954411]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  504.959290]  ? trace_hardirqs_on_caller+0x310/0x310
[  504.964316]  ? trace_hardirqs_on_caller+0x310/0x310
[  504.969340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  504.974886]  ? check_preemption_disabled+0x48/0x200
[  504.979907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  504.985467]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  504.990320]  apic_timer_interrupt+0xf/0x20
[  504.994550]  </IRQ>
[  504.996798] RIP: 0010:console_unlock+0xfdf/0x1160
[  505.001645] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  505.020553] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  505.028287] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  505.035566] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  505.043040] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  505.050317] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  505.057597] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  505.064889]  ? netconsole_netdev_event+0x280/0x280
[  505.069841]  ? trace_hardirqs_on+0x9a/0x310
[  505.074173]  ? console_unlock+0xfd6/0x1160
[  505.078438]  ? devkmsg_read+0xbb0/0xbb0
[  505.082426]  ? lock_release+0x970/0x970
[  505.086428]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  505.092508]  ? vprintk_default+0x28/0x30
[  505.096584]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  505.102046]  ? kasan_check_write+0x14/0x20
[  505.106291]  ? do_raw_spin_lock+0xc1/0x200
[  505.110542]  vprintk_emit+0x33d/0x930
[  505.114361]  ? wake_up_klogd+0x180/0x180
[  505.118439]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  505.123204]  ? trace_hardirqs_off+0x310/0x310
[  505.127706]  ? retint_kernel+0x1b/0x2d
[  505.131604]  ? trace_hardirqs_on+0x310/0x310
[  505.136027]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  505.140794]  ? trace_hardirqs_off+0xaf/0x310
[  505.145213]  ? retint_kernel+0x2d/0x2d
[  505.149110]  vprintk_default+0x28/0x30
[  505.153005]  vprintk_func+0x7e/0x181
[  505.156721]  ? arch_local_irq_restore+0x45/0x52
[  505.161390]  printk+0xa7/0xcf
[  505.164499]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  505.169266]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  505.174313]  show_mem+0x125/0x17b
[  505.177771]  dump_header+0x2f1/0xf72
[  505.181489]  ? rcu_read_unlock+0x16/0x60
[  505.185565]  ? pagefault_out_of_memory+0x197/0x197
[  505.190503]  ? mark_held_locks+0x130/0x130
[  505.194738]  ? percpu_ref_put_many+0x13e/0x260
[  505.199323]  ? trace_hardirqs_on+0xbd/0x310
[  505.203649]  ? mem_cgroup_charge_statistics+0x780/0x780
[  505.209024]  ? mem_cgroup_iter+0x1f7/0x1160
[  505.213353]  ? mark_held_locks+0x130/0x130
[  505.217631]  ? task_will_free_mem+0x239/0xb30
[  505.222134]  ? lock_downgrade+0x900/0x900
[  505.226296]  ? ___ratelimit+0x36f/0x655
[  505.230281]  ? lock_downgrade+0x900/0x900
[  505.234445]  ? trace_hardirqs_on+0xbd/0x310
[  505.238778]  ? kasan_check_read+0x11/0x20
[  505.242935]  ? ___ratelimit+0x36f/0x655
[  505.246926]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  505.252390]  ? trace_hardirqs_on+0x310/0x310
[  505.256808]  ? lock_downgrade+0x900/0x900
[  505.260981]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  505.266102]  ? ___ratelimit+0xaa/0x655
[  505.270082]  ? idr_get_free+0xec0/0xec0
[  505.274060]  ? kasan_check_write+0x14/0x20
[  505.278316]  ? do_raw_spin_lock+0xc1/0x200
[  505.282561]  oom_kill_process.cold.27+0x10/0x903
[  505.287325]  ? _raw_spin_unlock+0x2c/0x50
[  505.291482]  ? oom_badness+0xe6/0xaa0
[  505.295296]  ? oom_evaluate_task+0x540/0x540
[  505.299714]  ? shrink_node+0x16b0/0x16b0
[  505.303783]  ? oom_unkillable_task+0x383/0x580
[  505.308369]  ? out_of_memory+0x974/0x1430
[  505.312522]  ? lock_downgrade+0x900/0x900
[  505.316683]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  505.322488]  ? __cpuset_node_allowed+0x19b/0x660
[  505.327261]  ? kasan_check_write+0x14/0x20
[  505.331516]  ? oom_evaluate_task+0x302/0x540
[  505.335939]  out_of_memory+0xa84/0x1430
[  505.339931]  ? oom_killer_disable+0x3a0/0x3a0
[  505.344444]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  505.349385]  ? __mutex_add_waiter+0x2a0/0x2a0
[  505.353888]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  505.358909]  ? find_next_bit+0x104/0x130
[  505.362987]  __alloc_pages_slowpath+0x2318/0x2d80
[  505.367858]  ? warn_alloc+0x120/0x120
[  505.371679]  ? __radix_tree_lookup+0x4c0/0x4c0
[  505.376281]  ? find_get_entry+0x2f2/0xc40
[  505.380456]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  505.385395]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  505.390941]  ? should_fail+0x22d/0xd01
[  505.394838]  ? ___might_sleep+0x1ed/0x300
[  505.398991]  ? lock_release+0x970/0x970
[  505.402985]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  505.408102]  ? lock_release+0x970/0x970
[  505.412104]  ? __might_sleep+0x95/0x190
[  505.416088]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  505.420945]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  505.425984]  ? lock_downgrade+0x900/0x900
[  505.430144]  ? ___might_sleep+0x1ed/0x300
[  505.434293]  ? lock_release+0x970/0x970
[  505.438276]  ? arch_local_save_flags+0x40/0x40
[  505.442868]  ? finish_task_switch+0x1f5/0x900
[  505.447380]  ? __might_sleep+0x95/0x190
[  505.451365]  __alloc_pages_nodemask+0xa80/0xde0
[  505.456050]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  505.461173]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  505.466984]  ? mark_held_locks+0x130/0x130
[  505.471225]  ? kasan_check_write+0x14/0x20
[  505.475484]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  505.480173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  505.485716]  ? __do_page_cache_readahead+0x7ce/0x980
[  505.490834]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  505.496387]  alloc_pages_current+0x10c/0x210
[  505.500802]  ? lock_downgrade+0x900/0x900
[  505.504967]  __page_cache_alloc+0x38f/0x5b0
[  505.509298]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  505.515106]  ? ext4_filemap_fault+0x82/0xad
[  505.519446]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  505.524125]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  505.529668]  ? check_preemption_disabled+0x48/0x200
[  505.534697]  filemap_fault+0x1594/0x25f0
[  505.538778]  ? __lock_page_or_retry+0xa00/0xa00
[  505.543463]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  505.549760]  ? lock_downgrade+0x900/0x900
[  505.553923]  ? trace_hardirqs_on+0xbd/0x310
[  505.558252]  ? kasan_check_read+0x11/0x20
[  505.562409]  ? __free_object+0x173/0x340
[  505.566493]  ? filemap_map_pages+0xdea/0x1980
[  505.571004]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  505.576115]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  505.581413]  ? debug_object_free+0x325/0x690
[  505.585844]  ? find_get_pages_range_tag+0x1320/0x1320
[  505.591048]  ? do_raw_spin_lock+0xc1/0x200
[  505.595312]  ? kasan_check_read+0x11/0x20
[  505.599475]  ? debug_object_destroy+0x2b0/0x2b0
[  505.604153]  ? kasan_check_write+0x14/0x20
[  505.608395]  ? lock_acquire+0x1ed/0x520
[  505.612371]  ? ext4_filemap_fault+0x7a/0xad
[  505.616705]  ? lock_release+0x970/0x970
[  505.620683]  ? arch_local_save_flags+0x40/0x40
[  505.625274]  ? futex_wait_setup+0x3e0/0x3e0
[  505.629607]  ? down_read+0xb0/0x1d0
[  505.633240]  ? ext4_filemap_fault+0x7a/0xad
[  505.637566]  ? __down_interruptible+0x700/0x700
[  505.642270]  ext4_filemap_fault+0x82/0xad
[  505.646425]  __do_fault+0x100/0x6b0
[  505.650069]  ? print_bad_pte+0x6c0/0x6c0
[  505.654134]  ? do_futex+0x249/0x26d0
[  505.657851]  ? _raw_spin_unlock_bh+0x30/0x40
[  505.662262]  ? kasan_check_read+0x11/0x20
[  505.666414]  ? pmd_val+0x88/0x100
[  505.669880]  ? add_mm_counter_fast+0xd0/0xd0
[  505.674805]  ? pmd_val+0x88/0x100
[  505.678265]  ? add_mm_counter_fast+0xd0/0xd0
[  505.682687]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  505.688236]  __handle_mm_fault+0x3709/0x53e0
[  505.692665]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  505.697525]  ? security_socket_sendmsg+0x94/0xc0
[  505.702290]  ? ipip_gro_receive+0x100/0x100
[  505.706650]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  505.712220]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  505.717790]  ? should_fail+0x22d/0xd01
[  505.721692]  ? sock_write_iter+0x42a/0x5c0
[  505.725961]  ? lock_acquire+0x1ed/0x520
[  505.729948]  ? handle_mm_fault+0x42a/0xc70
[  505.734200]  ? lock_downgrade+0x900/0x900
[  505.738361]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  505.744169]  ? lock_downgrade+0x900/0x900
[  505.748334]  ? __do_page_fault+0x67d/0xed0
[  505.752585]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  505.758063]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  505.763622]  ? check_preemption_disabled+0x48/0x200
[  505.768661]  handle_mm_fault+0x54f/0xc70
[  505.772740]  ? __handle_mm_fault+0x53e0/0x53e0
[  505.777337]  ? find_vma+0x34/0x190
[  505.780893]  __do_page_fault+0x67d/0xed0
[  505.784975]  ? mm_fault_error+0x380/0x380
[  505.789135]  ? trace_hardirqs_off+0xb8/0x310
[  505.793556]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  505.798960]  ? trace_hardirqs_on+0x310/0x310
[  505.803419]  do_page_fault+0xf2/0x7e0
[  505.807286]  ? vmalloc_sync_all+0x30/0x30
[  505.811453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  505.817016]  ? error_entry+0x70/0xd0
[  505.820755]  ? trace_hardirqs_off_caller+0xbb/0x310
[  505.825855]  ? trace_hardirqs_on_caller+0xc0/0x310
[  505.830877]  ? syscall_return_slowpath+0x5e0/0x5e0
[  505.835938]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  505.840878]  ? trace_hardirqs_on_caller+0x310/0x310
[  505.845986]  ? trace_hardirqs_off+0x310/0x310
[  505.850574]  ? prepare_exit_to_usermode+0x291/0x3b0
[  505.855638]  ? page_fault+0x8/0x30
[  505.859205]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  505.864065]  ? page_fault+0x8/0x30
[  505.867615]  page_fault+0x1e/0x30
[  505.871071] RIP: 0033:0x45ddf3
[  505.874272] Code: Bad RIP value.
[  505.877631] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  505.882994] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  505.890266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  505.897536] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  505.904989] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  505.912261] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  505.919576] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  505.919623] aoe: skb alloc failure
[  505.926942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  505.926947] Call Trace:
[  505.926972]  dump_stack+0x1c4/0x2b4
[  505.926988]  ? dump_stack_print_info.cold.2+0x52/0x52
[  505.927011]  warn_alloc.cold.119+0xb7/0x1bd
[  505.930558] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  505.939896]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  505.942461] syz-fuzzer cpuset=
[  505.946083]  ? lock_downgrade+0x900/0x900
[  505.951241] /
[  505.955587]  ? trace_hardirqs_off+0xb8/0x310
[  505.965770]  mems_allowed=0
[  505.987050]  ? trace_hardirqs_off+0xb8/0x310
[  505.991491]  __alloc_pages_slowpath+0x2667/0x2d80
[  505.996369]  ? warn_alloc+0x120/0x120
[  506.000187]  ? attach_entity_load_avg+0x860/0x860
[  506.005035]  ? warn_alloc+0x120/0x120
[  506.008850]  ? warn_alloc+0x120/0x120
[  506.012654]  ? rb_erase+0x3710/0x3710
[  506.016478]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  506.022032]  ? should_fail+0x22d/0xd01
[  506.025929]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  506.030695]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  506.035806]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  506.041354]  ? should_fail+0x22d/0xd01
[  506.045252]  ? should_fail+0x22d/0xd01
[  506.049143]  ? lock_downgrade+0x900/0x900
[  506.053296]  ? __update_load_avg_blocked_se+0x730/0x730
[  506.058674]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  506.063796]  ? mark_held_locks+0x130/0x130
[  506.068039]  ? mark_held_locks+0x130/0x130
[  506.072280]  ? lock_downgrade+0x900/0x900
[  506.076426]  ? check_preemption_disabled+0x48/0x200
[  506.081477]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  506.087284]  ? cgroup_rstat_updated+0xe6/0x470
[  506.091865]  ? check_preemption_disabled+0x48/0x200
[  506.096882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  506.102437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  506.107991]  ? mark_held_locks+0x130/0x130
[  506.112229]  ? update_curr+0x4ec/0xbe0
[  506.116129]  __alloc_pages_nodemask+0xa80/0xde0
[  506.120801]  ? should_fail+0x22d/0xd01
[  506.124693]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  506.129716]  ? __enqueue_entity+0x10d/0x1f0
[  506.134051]  ? ____cache_alloc_node+0x1c7/0x1e0
[  506.138723]  ? lock_downgrade+0x900/0x900
[  506.142880]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  506.148427]  cache_grow_begin+0x91/0x8c0
[  506.152511]  ? do_raw_spin_unlock+0xa7/0x2f0
[  506.156927]  fallback_alloc+0x203/0x2e0
[  506.160912]  ____cache_alloc_node+0x1c7/0x1e0
[  506.165412]  kmem_cache_alloc+0x1f8/0x730
[  506.169579]  skb_clone+0x1bb/0x500
[  506.173122]  ? finish_task_switch+0x2f5/0x900
[  506.177636]  ? skb_split+0x11e0/0x11e0
[  506.181537]  ? preempt_notifier_register+0x200/0x200
[  506.186654]  ? __switch_to_asm+0x34/0x70
[  506.190731]  ? __switch_to_asm+0x34/0x70
[  506.194803]  ? __switch_to_asm+0x40/0x70
[  506.198873]  ? __switch_to_asm+0x34/0x70
[  506.202949]  ? __switch_to_asm+0x40/0x70
[  506.207016]  ? __switch_to_asm+0x34/0x70
[  506.211085]  ? __switch_to_asm+0x40/0x70
[  506.215161]  ? __switch_to_asm+0x34/0x70
[  506.219231]  ? __switch_to_asm+0x34/0x70
[  506.223297]  ? __switch_to_asm+0x40/0x70
[  506.227364]  ? __switch_to_asm+0x34/0x70
[  506.231446]  bpf_clone_redirect+0xb9/0x490
[  506.235691]  ? __schedule+0x874/0x1ed0
[  506.239590]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  506.244632]  ? __sched_text_start+0x8/0x8
[  506.248799]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  506.253590]  ? retint_kernel+0x2d/0x2d
[  506.257495]  ? trace_hardirqs_on_caller+0xc0/0x310
[  506.262448]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  506.267227]  ? trace_hardirqs_off+0x310/0x310
[  506.271745]  ? lock_acquire+0x1ed/0x520
[  506.275734]  ? bpf_test_run+0x3cb/0x780
[  506.279725]  ? lock_release+0x970/0x970
[  506.283809]  ? preempt_schedule+0x4d/0x60
[  506.288063]  ? preempt_schedule_common+0x1f/0xd0
[  506.292834]  ? preempt_schedule+0x4d/0x60
[  506.297003]  ? ___preempt_schedule+0x16/0x18
[  506.301439]  ? bpf_test_run+0x25d/0x780
[  506.305466]  ? netlink_diag_dump+0x2a0/0x2a0
[  506.309893]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  506.315462]  ? bpf_test_init.isra.9+0x70/0x100
[  506.320076]  ? bpf_prog_test_run_skb+0x634/0xb40
[  506.324854]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  506.329715]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  506.335268]  ? fput+0x130/0x1a0
[  506.338565]  ? __bpf_prog_get+0x9b/0x290
[  506.342645]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  506.347517]  ? bpf_prog_test_run+0x130/0x1a0
[  506.351949]  ? __x64_sys_bpf+0x3d8/0x510
[  506.356044]  ? bpf_prog_get+0x20/0x20
[  506.359881]  ? do_syscall_64+0x1b9/0x820
[  506.363972]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  506.369372]  ? syscall_return_slowpath+0x5e0/0x5e0
[  506.374322]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  506.379181]  ? trace_hardirqs_on_caller+0x310/0x310
[  506.384219]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  506.389257]  ? prepare_exit_to_usermode+0x291/0x3b0
[  506.394302]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  506.399171]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  506.404559] warn_alloc_show_mem: 1 callbacks suppressed
[  506.404572] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  506.404574] Mem-Info:
[  506.404610] active_anon:46725 inactive_anon:112 isolated_anon:0
[  506.404610]  active_file:19 inactive_file:14 isolated_file:0
[  506.404610]  unevictable:0 dirty:0 writeback:0 unstable:0
[  506.404610]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  506.404610]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  506.404610]  free:13738 free_pcp:208 free_cma:0
[  506.409993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  506.417031] Node 0 active_anon:186900kB inactive_anon:448kB active_file:76kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  506.419472] Call Trace:
[  506.452350] Node 0 
[  506.461713]  <IRQ>
[  506.489721] 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
[  506.492292]  dump_stack+0x1c4/0x2b4
[  506.494523] lowmem_reserve[]:
[  506.496687]  ? dump_stack_print_info.cold.2+0x52/0x52
[  506.522165]  0
[  506.525808]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  506.528928]  2819
[  506.534130]  warn_alloc.cold.119+0xb7/0x1bd
[  506.535911]  6323
[  506.540855]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  506.542894]  6323
[  506.547233]  ? lock_downgrade+0x900/0x900
[  506.554130]  ? trace_hardirqs_off+0xb8/0x310
[  506.556173] Node 0 
[  506.560334]  ? trace_hardirqs_off+0xb8/0x310
[  506.564776] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  506.566982]  __alloc_pages_slowpath+0x2667/0x2d80
[  506.571398] lowmem_reserve[]:
[  506.599105]  ? warn_alloc+0x120/0x120
[  506.603931]  0
[  506.607063]  ? enqueue_hrtimer+0x1a5/0x560
[  506.610846]  0
[  506.612678]  ? warn_alloc+0x120/0x120
[  506.616904]  3503
[  506.618727]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  506.622498]  3503
[  506.624572]  ? warn_alloc+0x120/0x120
[  506.632439]  ? kasan_check_write+0x14/0x20
[  506.636217] Node 0 
[  506.640481]  ? mark_held_locks+0x130/0x130
[  506.640509]  ? mark_held_locks+0x130/0x130
[  506.642772] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:76kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  506.646984]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  506.651196] lowmem_reserve[]:
[  506.679582]  ? should_fail+0x22d/0xd01
[  506.685103]  0
[  506.688223]  ? put_dec_trunc8+0x273/0x300
[  506.692086]  0
[  506.693907]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  506.698024]  0
[  506.699834]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  506.704925]  0
[  506.706742]  ? should_fail+0x22d/0xd01
[  506.712267] Node 0 
[  506.714077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  506.717936] DMA: 
[  506.720186]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  506.725696] 1*4kB 
[  506.727767]  ? should_fail+0x22d/0xd01
[  506.732844] (U) 
[  506.735007]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  506.738869] 0*8kB 
[  506.740851]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  506.745927] 0*16kB 
[  506.748083]  ? format_decode+0x1b2/0xaf0
[  506.753601] 1*32kB 
[  506.755860]  ? mark_held_locks+0x130/0x130
[  506.759900] (U) 
[  506.762143]  ? mark_held_locks+0x130/0x130
[  506.766350] 2*64kB 
[  506.768335]  ? lock_downgrade+0x900/0x900
[  506.772540] (U) 
[  506.774785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  506.778906] 1*128kB 
[  506.780895]  ? trace_hardirqs_off+0xb8/0x310
[  506.786408] (U) 
[  506.788752]  ? kasan_check_read+0x11/0x20
[  506.793130] 1*256kB (U) 
[  506.795124]  ? do_raw_spin_unlock+0xa7/0x2f0
[  506.799244] 0*512kB 
[  506.801924]  ? trace_hardirqs_on+0x310/0x310
[  506.806308] 1*1024kB 
[  506.808646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  506.813143] (U) 
[  506.815574]  ? wq_watchdog_touch+0x9c/0xfe
[  506.821085] 1*2048kB 
[  506.823068]  ? io_serial_in+0x11/0x90
[  506.827275] (M) 
[  506.829687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  506.829717]  __alloc_pages_nodemask+0xa80/0xde0
[  506.833525] 3*4096kB 
[  506.835506]  ? should_fail+0x22d/0xd01
[  506.841016] (M) 
[  506.845701]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  506.848089] = 15908kB
[  506.851985]  ? kasan_check_write+0x14/0x20
[  506.853950] Node 0 
[  506.858974]  ? ____cache_alloc_node+0x1c7/0x1e0
[  506.861355] DMA32: 
[  506.865595]  ? lock_downgrade+0x900/0x900
[  506.867805] 3*4kB 
[  506.872492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  506.874703] (UM) 
[  506.878861]  cache_grow_begin+0x91/0x8c0
[  506.880989] 1*8kB 
[  506.886536]  ? do_raw_spin_unlock+0xa7/0x2f0
[  506.888578] (M) 
[  506.892649]  fallback_alloc+0x203/0x2e0
[  506.894773] 3*16kB 
[  506.899195]  ____cache_alloc_node+0x1c7/0x1e0
[  506.901145] (UM) 
[  506.905129]  kmem_cache_alloc_node+0xe3/0x730
[  506.907338] 2*32kB 
[  506.911843]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  506.913881] (M) 
[  506.918384]  __alloc_skb+0x119/0x770
[  506.920616] 5*64kB 
[  506.925730]  ? calc_wheel_index+0x220/0x220
[  506.927682] (UM) 
[  506.931406]  ? skb_scrub_packet+0x490/0x490
[  506.933621] 4*128kB 
[  506.937958]  ? vprintk_default+0x28/0x30
[  506.939986] (UM) 
[  506.944313]  ? vprintk_func+0x85/0x181
[  506.946623] 3*256kB 
[  506.950685]  ? printk+0xa7/0xcf
[  506.952725] (M) 
[  506.956623]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  506.958924] 4*512kB 
[  506.962255]  new_skb+0x26/0x1c0
[  506.964206] (UM) 
[  506.968992]  aoecmd_cfg+0x279/0x7f0
[  506.971295] 3*1024kB 
[  506.974578]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  506.976620] (UM) 
[  506.980258]  ? lock_acquire+0x1ed/0x520
[  506.982642] 3*2048kB 
[  506.987062]  ? call_timer_fn+0x1db/0x920
[  506.989099] (M) 
[  506.993082]  ? lock_downgrade+0x900/0x900
[  506.995478] 3*4096kB 
[  506.999558]  ? estimation_timer+0x609/0x890
[  507.001517] (M) 
[  507.005673]  discover_timer+0x50/0x60
[  507.008061] = 25284kB
[  507.012395]  call_timer_fn+0x272/0x920
[  507.014345] Node 0 
[  507.018156]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  507.020552] Normal: 
[  507.024501]  ? process_timeout+0x40/0x40
[  507.026715] 1048*4kB 
[  507.031588]  ? trace_hardirqs_off+0xb8/0x310
[  507.033891] (UME) 
[  507.037976]  ? kasan_check_read+0x11/0x20
[  507.040382] 464*8kB 
[  507.044802]  ? do_raw_spin_unlock+0xa7/0x2f0
[  507.046928] (ME) 
[  507.051091]  ? trace_hardirqs_on+0x310/0x310
[  507.053395] 248*16kB 
[  507.057818]  ? __run_timers+0x7da/0xc70
[  507.059874] (UME) 
[  507.064298]  ? lock_downgrade+0x900/0x900
[  507.066686] 55*32kB 
[  507.070674]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  507.072794] (UME) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13760kB
[  507.072847] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  507.072856] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  507.072860] 152 total pagecache pages
[  507.072864] 0 pages in swap cache
[  507.072874] Swap cache stats: add 0, delete 0, find 0/0
[  507.072877] Free swap  = 0kB
[  507.072879] Total swap = 0kB
[  507.072883] 1965979 pages RAM
[  507.072889] 0 pages HighMem/MovableOnly
[  507.072899] 342307 pages reserved
[  507.072905] 0 pages cma reserved
[  507.082836] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  507.084596]  ? trace_hardirqs_on+0xbd/0x310
[  507.093019] syz-executor4 cpuset=
[  507.101868]  ? kasan_check_read+0x11/0x20
[  507.110440] syz4
[  507.114262]  ? __run_timers+0x7da/0xc70
[  507.117703]  mems_allowed=0
[  507.123081]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  507.179755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  507.185324]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  507.190202]  __run_timers+0x7e5/0xc70
[  507.194043]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  507.199481]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  507.204552]  ? timerqueue_add+0x207/0x2b0
[  507.208729]  ? enqueue_hrtimer+0x1a5/0x560
[  507.212991]  ? lock_release+0x970/0x970
[  507.216998]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  507.222215]  ? kasan_check_write+0x14/0x20
[  507.226496]  ? pvclock_read_flags+0x160/0x160
[  507.231016]  ? lock_downgrade+0x900/0x900
[  507.235190]  ? trace_hardirqs_on+0xbd/0x310
[  507.239533]  ? kvm_sched_clock_read+0x9/0x20
[  507.243971]  ? irq_exit+0x17f/0x1c0
[  507.247622]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  507.253205]  ? check_preemption_disabled+0x48/0x200
[  507.258256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  507.263824]  run_timer_softirq+0x52/0xb0
[  507.267905]  ? __this_cpu_preempt_check+0x1c/0x1f
[  507.272774]  __do_softirq+0x30b/0xad8
[  507.276617]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  507.281792]  ? pvclock_read_flags+0x160/0x160
[  507.286309]  ? lapic_next_event+0x5a/0x90
[  507.290510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  507.296066]  ? clockevents_program_event+0x140/0x370
[  507.301195]  ? kvm_clock_read+0x18/0x30
[  507.305213]  ? kvm_sched_clock_read+0x9/0x20
[  507.309650]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  507.315210]  ? check_preemption_disabled+0x48/0x200
[  507.320255]  irq_exit+0x17f/0x1c0
[  507.323731]  smp_apic_timer_interrupt+0x1cb/0x760
[  507.328614]  ? smp_reschedule_interrupt+0x109/0x650
[  507.333654]  ? smp_call_function_single_interrupt+0x650/0x650
[  507.339579]  ? interrupt_entry+0xb5/0xf0
[  507.343665]  ? trace_hardirqs_off_caller+0xbb/0x310
[  507.348696]  ? trace_hardirqs_off_caller+0xbb/0x310
[  507.353745]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  507.358605]  ? trace_hardirqs_on_caller+0x310/0x310
[  507.363674]  ? trace_hardirqs_on_caller+0x310/0x310
[  507.368711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  507.374266]  ? check_preemption_disabled+0x48/0x200
[  507.379298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  507.384871]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  507.389741]  apic_timer_interrupt+0xf/0x20
[  507.393986]  </IRQ>
[  507.396245] RIP: 0010:console_unlock+0xfdf/0x1160
[  507.401101] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  507.420025] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  507.427744] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  507.435019] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  507.442305] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  507.449580] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  507.456857] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  507.464145]  ? netconsole_netdev_event+0x280/0x280
[  507.469090]  ? trace_hardirqs_on+0x9a/0x310
[  507.473425]  ? console_unlock+0xfd6/0x1160
[  507.477695]  ? devkmsg_read+0xbb0/0xbb0
[  507.481695]  ? lock_release+0x970/0x970
[  507.485682]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  507.491751]  ? vprintk_default+0x28/0x30
[  507.495820]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  507.501282]  ? kasan_check_write+0x14/0x20
[  507.505541]  ? do_raw_spin_lock+0xc1/0x200
[  507.509786]  vprintk_emit+0x33d/0x930
[  507.513595]  ? wake_up_klogd+0x180/0x180
[  507.517663]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  507.522425]  ? trace_hardirqs_off+0x310/0x310
[  507.526942]  ? retint_kernel+0x1b/0x2d
[  507.530838]  ? trace_hardirqs_on+0x310/0x310
[  507.535258]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  507.540022]  ? trace_hardirqs_off+0xaf/0x310
[  507.544445]  ? retint_kernel+0x2d/0x2d
[  507.548340]  vprintk_default+0x28/0x30
[  507.552246]  vprintk_func+0x7e/0x181
[  507.555968]  ? arch_local_irq_restore+0x45/0x52
[  507.560636]  printk+0xa7/0xcf
[  507.563742]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  507.568509]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  507.573545]  show_mem+0x125/0x17b
[  507.577011]  dump_header+0x2f1/0xf72
[  507.580731]  ? rcu_read_unlock+0x16/0x60
[  507.584795]  ? pagefault_out_of_memory+0x197/0x197
[  507.589737]  ? mark_held_locks+0x130/0x130
[  507.593992]  ? percpu_ref_put_many+0x13e/0x260
[  507.598591]  ? trace_hardirqs_on+0xbd/0x310
[  507.602934]  ? mem_cgroup_charge_statistics+0x780/0x780
[  507.608330]  ? mem_cgroup_iter+0x1f7/0x1160
[  507.612669]  ? mark_held_locks+0x130/0x130
[  507.616925]  ? task_will_free_mem+0x239/0xb30
[  507.621461]  ? lock_downgrade+0x900/0x900
[  507.625651]  ? ___ratelimit+0x36f/0x655
[  507.629643]  ? lock_downgrade+0x900/0x900
[  507.633814]  ? trace_hardirqs_on+0xbd/0x310
[  507.638149]  ? kasan_check_read+0x11/0x20
[  507.642316]  ? ___ratelimit+0x36f/0x655
[  507.646310]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  507.651777]  ? trace_hardirqs_on+0x310/0x310
[  507.656204]  ? lock_downgrade+0x900/0x900
[  507.660395]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  507.665546]  ? ___ratelimit+0xaa/0x655
[  507.669461]  ? idr_get_free+0xec0/0xec0
[  507.673467]  ? kasan_check_write+0x14/0x20
[  507.677731]  ? do_raw_spin_lock+0xc1/0x200
[  507.681993]  oom_kill_process.cold.27+0x10/0x903
[  507.686791]  ? _raw_spin_unlock+0x2c/0x50
[  507.690965]  ? oom_badness+0xe6/0xaa0
[  507.694792]  ? oom_evaluate_task+0x540/0x540
[  507.699222]  ? shrink_node+0x16b0/0x16b0
[  507.703306]  ? oom_unkillable_task+0x383/0x580
[  507.707930]  ? out_of_memory+0x974/0x1430
[  507.712125]  ? lock_downgrade+0x900/0x900
[  507.716294]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  507.722116]  ? __cpuset_node_allowed+0x19b/0x660
[  507.726895]  ? kasan_check_write+0x14/0x20
[  507.731145]  ? oom_evaluate_task+0x302/0x540
[  507.735576]  out_of_memory+0xa84/0x1430
[  507.739573]  ? oom_killer_disable+0x3a0/0x3a0
[  507.744091]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  507.749042]  ? __mutex_add_waiter+0x2a0/0x2a0
[  507.753560]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  507.758599]  ? find_next_bit+0x104/0x130
[  507.762696]  __alloc_pages_slowpath+0x2318/0x2d80
[  507.767579]  ? warn_alloc+0x120/0x120
[  507.771397]  ? __radix_tree_lookup+0x4c0/0x4c0
[  507.776068]  ? find_get_entry+0x2f2/0xc40
[  507.780246]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  507.785210]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  507.790786]  ? should_fail+0x22d/0xd01
[  507.794693]  ? ___might_sleep+0x1ed/0x300
[  507.798855]  ? lock_release+0x970/0x970
[  507.802854]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  507.807979]  ? lock_release+0x970/0x970
[  507.811985]  ? __might_sleep+0x95/0x190
[  507.815991]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  507.820856]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  507.825895]  ? lock_downgrade+0x900/0x900
[  507.830063]  ? ___might_sleep+0x1ed/0x300
[  507.834225]  ? lock_release+0x970/0x970
[  507.838222]  ? arch_local_save_flags+0x40/0x40
[  507.842829]  ? finish_task_switch+0x1f5/0x900
[  507.847348]  ? __might_sleep+0x95/0x190
[  507.851347]  __alloc_pages_nodemask+0xa80/0xde0
[  507.856039]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  507.861097]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  507.866916]  ? mark_held_locks+0x130/0x130
[  507.871163]  ? kasan_check_write+0x14/0x20
[  507.875422]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  507.880125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  507.885679]  ? __do_page_cache_readahead+0x7ce/0x980
[  507.890806]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  507.896365]  alloc_pages_current+0x10c/0x210
[  507.900790]  ? lock_downgrade+0x900/0x900
[  507.904962]  __page_cache_alloc+0x38f/0x5b0
[  507.909304]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  507.915123]  ? ext4_filemap_fault+0x82/0xad
[  507.919471]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  507.924159]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  507.929712]  ? check_preemption_disabled+0x48/0x200
[  507.934768]  filemap_fault+0x1594/0x25f0
[  507.938860]  ? __lock_page_or_retry+0xa00/0xa00
[  507.943724]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  507.949547]  ? lock_downgrade+0x900/0x900
[  507.953728]  ? trace_hardirqs_on+0xbd/0x310
[  507.958063]  ? kasan_check_read+0x11/0x20
[  507.962226]  ? __free_object+0x173/0x340
[  507.966311]  ? filemap_map_pages+0xdea/0x1980
[  507.970830]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  507.976049]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  507.981342]  ? debug_object_free+0x325/0x690
[  507.985775]  ? find_get_pages_range_tag+0x1320/0x1320
[  507.991008]  ? do_raw_spin_lock+0xc1/0x200
[  507.995285]  ? kasan_check_read+0x11/0x20
[  507.999463]  ? debug_object_destroy+0x2b0/0x2b0
[  508.004154]  ? kasan_check_write+0x14/0x20
[  508.008408]  ? lock_acquire+0x1ed/0x520
[  508.012409]  ? ext4_filemap_fault+0x7a/0xad
[  508.016765]  ? lock_release+0x970/0x970
[  508.020758]  ? arch_local_save_flags+0x40/0x40
[  508.025372]  ? futex_wait_setup+0x3e0/0x3e0
[  508.029721]  ? down_read+0xb0/0x1d0
[  508.033367]  ? ext4_filemap_fault+0x7a/0xad
[  508.037709]  ? __down_interruptible+0x700/0x700
[  508.042410]  ext4_filemap_fault+0x82/0xad
[  508.046585]  __do_fault+0x100/0x6b0
[  508.050231]  ? print_bad_pte+0x6c0/0x6c0
[  508.054307]  ? do_futex+0x249/0x26d0
[  508.058050]  ? _raw_spin_unlock_bh+0x30/0x40
[  508.062481]  ? kasan_check_read+0x11/0x20
[  508.066640]  ? pmd_val+0x88/0x100
[  508.070101]  ? add_mm_counter_fast+0xd0/0xd0
[  508.074516]  ? pmd_val+0x88/0x100
[  508.077975]  ? add_mm_counter_fast+0xd0/0xd0
[  508.082414]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  508.087991]  __handle_mm_fault+0x3709/0x53e0
[  508.092418]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  508.097283]  ? security_socket_sendmsg+0x94/0xc0
[  508.102051]  ? ipip_gro_receive+0x100/0x100
[  508.106395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  508.112011]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  508.117580]  ? should_fail+0x22d/0xd01
[  508.121490]  ? sock_write_iter+0x42a/0x5c0
[  508.125782]  ? lock_acquire+0x1ed/0x520
[  508.129785]  ? handle_mm_fault+0x42a/0xc70
[  508.134051]  ? lock_downgrade+0x900/0x900
[  508.138235]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  508.144055]  ? lock_downgrade+0x900/0x900
[  508.148225]  ? __do_page_fault+0x67d/0xed0
[  508.152498]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  508.158026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  508.163587]  ? check_preemption_disabled+0x48/0x200
[  508.168631]  handle_mm_fault+0x54f/0xc70
[  508.172725]  ? __handle_mm_fault+0x53e0/0x53e0
[  508.177341]  ? find_vma+0x34/0x190
[  508.180920]  __do_page_fault+0x67d/0xed0
[  508.185023]  ? mm_fault_error+0x380/0x380
[  508.189219]  ? trace_hardirqs_off+0xb8/0x310
[  508.193662]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  508.199055]  ? trace_hardirqs_on+0x310/0x310
[  508.203512]  do_page_fault+0xf2/0x7e0
[  508.207352]  ? vmalloc_sync_all+0x30/0x30
[  508.211526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  508.217095]  ? error_entry+0x70/0xd0
[  508.220848]  ? trace_hardirqs_off_caller+0xbb/0x310
[  508.225882]  ? trace_hardirqs_on_caller+0xc0/0x310
[  508.230827]  ? syscall_return_slowpath+0x5e0/0x5e0
[  508.235771]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  508.240634]  ? trace_hardirqs_on_caller+0x310/0x310
[  508.245667]  ? trace_hardirqs_off+0x310/0x310
[  508.250184]  ? prepare_exit_to_usermode+0x291/0x3b0
[  508.255218]  ? page_fault+0x8/0x30
[  508.258779]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  508.263665]  ? page_fault+0x8/0x30
[  508.267237]  page_fault+0x1e/0x30
[  508.270701] RIP: 0033:0x45ddf3
[  508.273912] Code: Bad RIP value.
[  508.277282] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  508.282652] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  508.289964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  508.297244] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  508.304521] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  508.311800] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  508.319105] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  508.319134] rcu: INFO: rcu_preempt self-detected stall on CPU
[  508.326521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  508.332462] Call Trace:
[  508.341829] rcu: 	1-....: (1 GPs behind) idle=a0a/1/0x4000000000000004 softirq=20205/20206 fqs=23 
[  508.344499]  dump_stack+0x1c4/0x2b4
[  508.353577] rcu: 	 (t=10711 jiffies g=23577 q=6)
[  508.357246]  ? dump_stack_print_info.cold.2+0x52/0x52
[  508.357270]  warn_alloc.cold.119+0xb7/0x1bd
[  508.362027] rcu: rcu_preempt kthread starved for 239 jiffies! g23577 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[  508.367223]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  508.371527] rcu: RCU grace-period kthread stack dump:
[  508.382030]  ? lock_downgrade+0x900/0x900
[  508.386854] rcu_preempt     I
[  508.392061]  ? trace_hardirqs_off+0xb8/0x310
[  508.396196] 22784    10      2 0x80000000
[  508.399313]  ? trace_hardirqs_off+0xb8/0x310
[  508.403701] Call Trace:
[  508.407861]  __alloc_pages_slowpath+0x2667/0x2d80
[  508.412262]  __schedule+0x86c/0x1ed0
[  508.414856]  ? warn_alloc+0x120/0x120
[  508.419677]  ? __sched_text_start+0x8/0x8
[  508.423398]  ? attach_entity_load_avg+0x860/0x860
[  508.427190]  ? __mod_timer+0x6f6/0x1870
[  508.431344]  ? warn_alloc+0x120/0x120
[  508.436179]  ? add_timer_on+0x9f0/0x9f0
[  508.440162]  ? warn_alloc+0x120/0x120
[  508.443981]  ? lock_downgrade+0x900/0x900
[  508.447953]  ? rb_erase+0x3710/0x3710
[  508.451760]  ? trace_hardirqs_on+0xbd/0x310
[  508.456172]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  508.459975]  ? kasan_check_read+0x11/0x20
[  508.464777]  ? should_fail+0x22d/0xd01
[  508.470318]  ? prepare_to_swait_event+0x25a/0x800
[  508.474480]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  508.478377]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  508.483225]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  508.487977]  schedule+0xfe/0x460
[  508.493468]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  508.498557]  ? __schedule+0x1ed0/0x1ed0
[  508.501922]  ? should_fail+0x22d/0xd01
[  508.507464]  ? prepare_to_swait_event+0x25a/0x800
[  508.511460]  ? should_fail+0x22d/0xd01
[  508.515338]  ? __init_swait_queue_head+0x150/0x150
[  508.520184]  ? lock_downgrade+0x900/0x900
[  508.524065]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  508.528996]  ? __update_load_avg_blocked_se+0x730/0x730
[  508.533140]  ? __lockdep_init_map+0x105/0x590
[  508.538248]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  508.543607]  ? lockdep_init_map+0x9/0x10
[  508.548098]  ? mark_held_locks+0x130/0x130
[  508.553200]  schedule_timeout+0x140/0x260
[  508.557610]  ? mark_held_locks+0x130/0x130
[  508.561838]  ? usleep_range+0x1a0/0x1a0
[  508.561863]  ? __next_timer_interrupt+0x1a0/0x1a0
[  508.566012]  ? lock_downgrade+0x900/0x900
[  508.570233]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  508.574196]  ? check_preemption_disabled+0x48/0x200
[  508.579043]  rcu_gp_kthread+0x9d9/0x2310
[  508.583181]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  508.588711]  ? rcu_gp_init+0x1830/0x1830
[  508.593980]  ? cgroup_rstat_updated+0xe6/0x470
[  508.594000]  ? check_preemption_disabled+0x48/0x200
[  508.598059]  ? update_curr+0x344/0xbe0
[  508.603851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  508.607899]  ? graph_lock+0x170/0x170
[  508.612483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  508.617487]  ? __account_cfs_rq_runtime+0x790/0x790
[  508.621369]  ? mark_held_locks+0x130/0x130
[  508.626895]  ? __lock_acquire+0x7ec/0x4ec0
[  508.630682]  ? update_curr+0x4ec/0xbe0
[  508.636233]  ? graph_lock+0x170/0x170
[  508.641291]  __alloc_pages_nodemask+0xa80/0xde0
[  508.645499]  ? mark_held_locks+0x130/0x130
[  508.649722]  ? should_fail+0x22d/0xd01
[  508.653593]  ? __lock_is_held+0xb5/0x140
[  508.657383]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  508.662064]  ? __account_cfs_rq_runtime+0x790/0x790
[  508.666297]  ? __enqueue_entity+0x10d/0x1f0
[  508.670169]  ? set_next_entity+0x2f0/0xaf0
[  508.674219]  ? ____cache_alloc_node+0x1c7/0x1e0
[  508.679227]  ? mark_held_locks+0x130/0x130
[  508.684257]  ? lock_downgrade+0x900/0x900
[  508.688574]  ? rcu_read_lock_sched_held+0x108/0x120
[  508.692814]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  508.697494]  ? update_load_avg+0x2470/0x2470
[  508.701733]  cache_grow_begin+0x91/0x8c0
[  508.705881]  ? __enqueue_entity+0x10d/0x1f0
[  508.710928]  ? do_raw_spin_unlock+0xa7/0x2f0
[  508.716487]  ? graph_lock+0x170/0x170
[  508.720918]  fallback_alloc+0x203/0x2e0
[  508.724983]  ? match_held_lock+0x291/0x8d0
[  508.729331]  ____cache_alloc_node+0x1c7/0x1e0
[  508.733753]  ? graph_lock+0x170/0x170
[  508.737568]  kmem_cache_alloc+0x1f8/0x730
[  508.741554]  ? match_held_lock+0x290/0x8d0
[  508.745808]  skb_clone+0x1bb/0x500
[  508.750297]  ? match_held_lock+0x290/0x8d0
[  508.754107]  ? finish_task_switch+0x2f5/0x900
[  508.758261]  ? _raw_spin_unlock_irq+0x27/0x80
[  508.762526]  ? skb_split+0x11e0/0x11e0
[  508.766083]  ? _raw_spin_unlock_irq+0x27/0x80
[  508.770345]  ? preempt_notifier_register+0x200/0x200
[  508.774842]  ? lockdep_hardirqs_on+0x421/0x5c0
[  508.779354]  ? __switch_to_asm+0x34/0x70
[  508.783262]  ? trace_hardirqs_on+0xbd/0x310
[  508.787767]  ? __switch_to_asm+0x34/0x70
[  508.792870]  ? kasan_check_read+0x11/0x20
[  508.797474]  ? __switch_to_asm+0x40/0x70
[  508.801532]  ? mark_held_locks+0x130/0x130
[  508.805865]  ? __switch_to_asm+0x34/0x70
[  508.809961]  ? audit_add_watch+0x481/0xdc0
[  508.814113]  ? __switch_to_asm+0x40/0x70
[  508.818175]  ? kasan_check_write+0x14/0x20
[  508.822416]  ? __switch_to_asm+0x34/0x70
[  508.826482]  ? finish_task_switch+0x2f5/0x900
[  508.826504]  ? __switch_to_asm+0x40/0x70
[  508.830775]  ? __switch_to_asm+0x40/0x70
[  508.834839]  ? preempt_notifier_register+0x200/0x200
[  508.839074]  ? __switch_to_asm+0x34/0x70
[  508.843135]  ? __switch_to_asm+0x34/0x70
[  508.847636]  ? __switch_to_asm+0x34/0x70
[  508.851697]  ? __switch_to_asm+0x34/0x70
[  508.855766]  ? __switch_to_asm+0x40/0x70
[  508.860869]  ? __switch_to_asm+0x40/0x70
[  508.864935]  ? __switch_to_asm+0x34/0x70
[  508.869007]  ? __switch_to_asm+0x40/0x70
[  508.873066]  bpf_clone_redirect+0xb9/0x490
[  508.877127]  ? __switch_to_asm+0x34/0x70
[  508.881187]  ? __schedule+0x874/0x1ed0
[  508.885248]  ? __switch_to_asm+0x40/0x70
[  508.889324]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  508.893402]  ? __switch_to_asm+0x34/0x70
[  508.897638]  ? __sched_text_start+0x8/0x8
[  508.901718]  ? __switch_to_asm+0x34/0x70
[  508.905606]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  508.909665]  ? __switch_to_asm+0x40/0x70
[  508.914678]  ? retint_kernel+0x2d/0x2d
[  508.918741]  ? __switch_to_asm+0x40/0x70
[  508.922888]  ? trace_hardirqs_on_caller+0xc0/0x310
[  508.926930]  ? __switch_to_asm+0x34/0x70
[  508.931677]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  508.935715]  ? __switch_to_asm+0x40/0x70
[  508.935731]  ? __schedule+0x874/0x1ed0
[  508.939619]  ? trace_hardirqs_off+0x310/0x310
[  508.943662]  ? __switch_to_asm+0x40/0x70
[  508.948574]  ? lock_acquire+0x1ed/0x520
[  508.952619]  ? __switch_to_asm+0x40/0x70
[  508.957358]  ? bpf_test_run+0x3cb/0x780
[  508.961404]  ? graph_lock+0x170/0x170
[  508.965273]  ? lock_release+0x970/0x970
[  508.969755]  ? __sched_text_start+0x8/0x8
[  508.973823]  ? preempt_schedule+0x4d/0x60
[  508.977804]  ? find_held_lock+0x36/0x1c0
[  508.981869]  ? preempt_schedule_common+0x1f/0xd0
[  508.985840]  ? __kthread_parkme+0xce/0x1a0
[  508.989639]  ? preempt_schedule+0x4d/0x60
[  508.993626]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  508.997772]  ? ___preempt_schedule+0x16/0x18
[  509.001917]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  509.005979]  ? bpf_test_run+0x25d/0x780
[  509.010733]  ? lockdep_hardirqs_on+0x421/0x5c0
[  509.014968]  ? netlink_diag_dump+0x2a0/0x2a0
[  509.019119]  ? trace_hardirqs_on+0xbd/0x310
[  509.024223]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  509.028627]  ? kasan_check_read+0x11/0x20
[  509.033735]  ? bpf_test_init.isra.9+0x70/0x100
[  509.037708]  ? __kthread_parkme+0xce/0x1a0
[  509.042294]  ? bpf_prog_test_run_skb+0x634/0xb40
[  509.046701]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  509.051022]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  509.056563]  ? kasan_check_write+0x14/0x20
[  509.060709]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  509.065285]  ? do_raw_spin_lock+0xc1/0x200
[  509.069515]  ? fput+0x130/0x1a0
[  509.074272]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  509.079723]  ? __bpf_prog_get+0x9b/0x290
[  509.084568]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  509.088800]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  509.094354]  ? __kthread_parkme+0xfb/0x1a0
[  509.098582]  ? bpf_prog_test_run+0x130/0x1a0
[  509.101856]  kthread+0x35a/0x420
[  509.106951]  ? __x64_sys_bpf+0x3d8/0x510
[  509.111015]  ? rcu_gp_init+0x1830/0x1830
[  509.116548]  ? bpf_prog_get+0x20/0x20
[  509.121383]  ? kthread_bind+0x40/0x40
[  509.125635]  ? do_syscall_64+0x1b9/0x820
[  509.130028]  ret_from_fork+0x3a/0x50
[  509.133386]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  509.137462] NMI backtrace for cpu 1
[  509.141491]  ? syscall_return_slowpath+0x5e0/0x5e0
[  509.170705]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  509.175583]  ? trace_hardirqs_on_caller+0x310/0x310
[  509.180614]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  509.185649]  ? prepare_exit_to_usermode+0x291/0x3b0
[  509.190684]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  509.195547]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  509.200940] warn_alloc_show_mem: 1 callbacks suppressed
[  509.200958] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  509.200960] Mem-Info:
[  509.201007] active_anon:46725 inactive_anon:112 isolated_anon:0
[  509.201007]  active_file:19 inactive_file:14 isolated_file:0
[  509.201007]  unevictable:0 dirty:0 writeback:0 unstable:0
[  509.201007]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  509.201007]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  509.201007]  free:13738 free_pcp:208 free_cma:0
[  509.206343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  509.213377] Node 0 active_anon:186900kB inactive_anon:448kB active_file:76kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  509.215787] Call Trace:
[  509.248660] Node 0 
[  509.258047]  <IRQ>
[  509.285572] 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
[  509.288135]  dump_stack+0x1c4/0x2b4
[  509.290345] lowmem_reserve[]:
[  509.292497]  ? dump_stack_print_info.cold.2+0x52/0x52
[  509.317978]  0
[  509.321621]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  509.324707]  2819
[  509.329903]  ? trace_hardirqs_off+0xb8/0x310
[  509.331677]  6323
[  509.337224]  nmi_cpu_backtrace.cold.3+0x63/0xa2
[  509.339260]  6323
[  509.343674]  ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f
[  509.350383]  nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[  509.352418] Node 0 
[  509.357718]  arch_trigger_cpumask_backtrace+0x14/0x20
[  509.362995] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  509.363004] lowmem_reserve[]:
[  509.365243]  rcu_dump_cpu_stacks+0x175/0x1c2
[  509.370403]  0
[  509.397300]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  509.400375]  0
[  509.404777]  print_cpu_stall.cold.78+0x2d3/0x524
[  509.406548]  3503
[  509.411733]  ? rcu_dynticks_snap+0x30/0x30
[  509.413502]  3503
[  509.418251]  ? lock_downgrade+0x900/0x900
[  509.424509]  ? rcu_test_sync_prims+0x30/0x30
[  509.426546] Node 0 
[  509.430685]  ? mark_held_locks+0x130/0x130
[  509.435096] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:76kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  509.437301]  ? rcu_bh_qs+0xc0/0xc0
[  509.441496] lowmem_reserve[]: 0
[  509.469793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  509.473316]  0
[  509.476599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  509.482103]  0
[  509.483904]  ? check_preemption_disabled+0x48/0x200
[  509.489409]  0
[  509.491219]  rcu_check_callbacks+0xfd9/0x1990
[  509.498005]  ? rcu_cpu_stall_reset+0x220/0x220
[  509.502481] Node 0 
[  509.507061]  ? lock_release+0x970/0x970
[  509.507064] DMA: 1*4kB 
[  509.509332]  ? mark_held_locks+0x130/0x130
[  509.513281] (U) 
[  509.515861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  509.520062] 0*8kB 
[  509.522048]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  509.527592] 0*16kB 
[  509.529733]  ? kvm_set_tsc_khz+0x540/0x540
[  509.534282] 1*32kB 
[  509.536513]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  509.540715] (U) 
[  509.542946]  ? notifier_call_chain+0x2d4/0x380
[  509.548459] 2*64kB 
[  509.550438]  ? timekeeping_advance+0x3cc/0xc00
[  509.555002] (U) 
[  509.557233]  ? lock_downgrade+0x900/0x900
[  509.561804] 1*128kB 
[  509.563772]  ? lock_downgrade+0x900/0x900
[  509.567889] (U) 
[  509.570234]  ? trace_hardirqs_off+0xb8/0x310
[  509.574351] 1*256kB 
[  509.576319]  ? trace_hardirqs_off+0xb8/0x310
[  509.580697] (U) 
[  509.583012]  ? memcpy+0x45/0x50
[  509.587393] 0*512kB 
[  509.589361]  ? trace_hardirqs_on+0x310/0x310
[  509.592609] 1*1024kB 
[  509.594923]  ? check_preemption_disabled+0x48/0x200
[  509.599298] (U) 
[  509.601714]  ? raise_softirq+0x199/0x420
[  509.606698] 1*2048kB 
[  509.608682]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  509.612709] (M) 
[  509.615117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  509.619753] 3*4096kB 
[  509.621724]  ? check_preemption_disabled+0x48/0x200
[  509.627232] (M) 
[  509.629639]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  509.634626] = 15908kB
[  509.636594]  ? hrtimer_run_queues+0x9a/0x400
[  509.642104] Node 0 
[  509.644512]  ? run_local_timers+0x19b/0x230
[  509.648895] DMA32: 
[  509.651126]  ? timer_clear_idle+0x90/0x90
[  509.655417] 3*4kB 
[  509.657656]  ? debug_smp_processor_id+0x1c/0x20
[  509.661775] (UM) 
[  509.663924]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  509.668564] 1*8kB 
[  509.670632]  ? account_process_tick+0x282/0x350
[  509.676580] (M) 
[  509.678725]  update_process_times+0x2d/0x70
[  509.683362] 3*16kB 
[  509.685332]  tick_sched_handle+0x9f/0x180
[  509.689620] (UM) 
[  509.691856]  tick_sched_timer+0x45/0x130
[  509.695973] 2*32kB 
[  509.698028]  __hrtimer_run_queues+0x41c/0x10d0
[  509.702067] (M) 
[  509.704297]  ? tick_sched_do_timer+0x1a0/0x1a0
[  509.708854] 5*64kB 
[  509.710823]  ? hrtimer_start_range_ns+0xe00/0xe00
[  509.715372] (UM) 
[  509.717607]  ? pvclock_read_flags+0x160/0x160
[  509.722442] 4*128kB 
[  509.724500]  ? trace_hardirqs_on+0x310/0x310
[  509.728958] (UM) 3*256kB 
[  509.731289]  ? kvm_clock_read+0x18/0x30
[  509.735662] (M) 
[  509.738418]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  509.742361] 4*512kB 
[  509.744332]  ? ktime_get_update_offsets_now+0x3b6/0x550
[  509.749331] (UM) 
[  509.751653]  ? do_timer+0x50/0x50
[  509.756988] 3*1024kB 
[  509.759047]  ? trace_hardirqs_on+0x310/0x310
[  509.762496] (UM) 
[  509.764911]  ? do_raw_spin_lock+0xc1/0x200
[  509.769286] 3*2048kB 
[  509.771347]  hrtimer_interrupt+0x313/0x780
[  509.775546] (M) 
[  509.777972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  509.782172] 3*4096kB 
[  509.784155]  smp_apic_timer_interrupt+0x1a1/0x760
[  509.789672] (M) 
[  509.792088]  ? smp_call_function_single_interrupt+0x650/0x650
[  509.796907] = 25284kB
[  509.798885]  ? interrupt_entry+0xb5/0xf0
[  509.804759] Node 0 
[  509.807184]  ? trace_hardirqs_off_caller+0xbb/0x310
[  509.811222] Normal: 
[  509.813468]  ? ____cache_alloc_node+0x1c7/0x1e0
[  509.818486] 1048*4kB 
[  509.820894]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  509.825547] (UME) 
[  509.827964]  ? trace_hardirqs_on_caller+0x310/0x310
[  509.832764] 464*8kB (ME) 
[  509.834924]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  509.839899] 248*16kB (UME) 
[  509.842666]  apic_timer_interrupt+0xf/0x20
[  509.847479] 55*32kB 
[  509.850410] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  509.854608] (UME) 
[  509.856927] Code: 3f 7e 0f 85 32 ff ff ff e8 35 81 3e ff e9 28 ff ff ff e8 9c e4 c2 ff 48 83 3d ec f5 6f 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 a2 23
[  509.862261] 2*64kB 
[  509.864399] RSP: 0000:ffff8801daf073d8 EFLAGS: 00000286
[  509.883291] (UM) 
[  509.885518]  ORIG_RAX: ffffffffffffff13
[  509.890865] 0*128kB 
[  509.892918] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffffff8184e1ca
[  509.896874] 0*256kB 
[  509.899183] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  509.906443] 0*512kB 
[  509.908757] RBP: ffff8801daf07448 R08: ffff8801d74f2000 R09: fffffbfff12812c4
[  509.916012] 0*1024kB 
[  509.918323] R10: ffff8801daf06020 R11: ffffffff89409623 R12: ffff8801d9be7680
[  509.925577] 0*2048kB 
[  509.927980] R13: ffff8801d9be7680 R14: 0000000000000000 R15: 0000000000000286
[  509.935235] 0*4096kB 
[  509.937648]  ? apic_timer_interrupt+0xa/0x20
[  509.944887] = 13760kB
[  509.947299]  ? trace_hardirqs_on+0x9a/0x310
[  509.951684] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  509.954091]  ? trace_hardirqs_on+0xb4/0x310
[  509.958387] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  509.967217]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  509.971515] 152 total pagecache pages
[  509.980088]  __alloc_skb+0x119/0x770
[  509.985180] 0 pages in swap cache
[  509.988990]  ? calc_wheel_index+0x220/0x220
[  509.992678] Swap cache stats: add 0, delete 0, find 0/0
[  509.996122]  ? skb_scrub_packet+0x490/0x490
[  510.000411] Free swap  = 0kB
[  510.005780]  ? vprintk_default+0x28/0x30
[  510.010069] Total swap = 0kB
[  510.013084]  ? vprintk_func+0x85/0x181
[  510.017113] 1965979 pages RAM
[  510.020143]  ? printk+0xa7/0xcf
[  510.024005] 0 pages HighMem/MovableOnly
[  510.027108]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  510.030359] 342307 pages reserved
[  510.034332]  new_skb+0x26/0x1c0
[  510.039051] 0 pages cma reserved
[  510.042494]  aoecmd_cfg+0x279/0x7f0
[  510.052718]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  510.057043]  ? lock_acquire+0x1ed/0x520
[  510.061014]  ? call_timer_fn+0x1db/0x920
[  510.065076]  ? lock_downgrade+0x900/0x900
[  510.069241]  ? estimation_timer+0x609/0x890
[  510.073598]  discover_timer+0x50/0x60
[  510.077401]  call_timer_fn+0x272/0x920
[  510.081293]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  510.086138]  ? process_timeout+0x40/0x40
[  510.090194]  ? trace_hardirqs_off+0xb8/0x310
[  510.094600]  ? kasan_check_read+0x11/0x20
[  510.098754]  ? do_raw_spin_unlock+0xa7/0x2f0
[  510.103161]  ? trace_hardirqs_on+0x310/0x310
[  510.107575]  ? __run_timers+0x7da/0xc70
[  510.111549]  ? lock_downgrade+0x900/0x900
[  510.115706]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  510.120819]  ? trace_hardirqs_on+0xbd/0x310
[  510.125147]  ? kasan_check_read+0x11/0x20
[  510.129300]  ? __run_timers+0x7da/0xc70
[  510.133275]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  510.138732]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  510.144276]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  510.149120]  __run_timers+0x7e5/0xc70
[  510.152929]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  510.158301]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  510.163316]  ? timerqueue_add+0x207/0x2b0
[  510.167471]  ? enqueue_hrtimer+0x1a5/0x560
[  510.171720]  ? lock_release+0x970/0x970
[  510.175709]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  510.180901]  ? kasan_check_write+0x14/0x20
[  510.185143]  ? pvclock_read_flags+0x160/0x160
[  510.189639]  ? lock_downgrade+0x900/0x900
[  510.193790]  ? trace_hardirqs_on+0xbd/0x310
[  510.198111]  ? kvm_sched_clock_read+0x9/0x20
[  510.202521]  ? irq_exit+0x17f/0x1c0
[  510.206148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  510.211692]  ? check_preemption_disabled+0x48/0x200
[  510.216704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  510.222244]  run_timer_softirq+0x52/0xb0
[  510.226305]  ? __this_cpu_preempt_check+0x1c/0x1f
[  510.231144]  __do_softirq+0x30b/0xad8
[  510.234959]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  510.240065]  ? pvclock_read_flags+0x160/0x160
[  510.244559]  ? lapic_next_event+0x5a/0x90
[  510.248710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  510.254332]  ? clockevents_program_event+0x140/0x370
[  510.259447]  ? kvm_clock_read+0x18/0x30
[  510.263423]  ? kvm_sched_clock_read+0x9/0x20
[  510.267843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  510.273376]  ? check_preemption_disabled+0x48/0x200
[  510.278401]  irq_exit+0x17f/0x1c0
[  510.281867]  smp_apic_timer_interrupt+0x1cb/0x760
[  510.286713]  ? smp_reschedule_interrupt+0x109/0x650
[  510.291731]  ? smp_call_function_single_interrupt+0x650/0x650
[  510.297620]  ? interrupt_entry+0xb5/0xf0
[  510.301713]  ? trace_hardirqs_off_caller+0xbb/0x310
[  510.306739]  ? trace_hardirqs_off_caller+0xbb/0x310
[  510.311770]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  510.316627]  ? trace_hardirqs_on_caller+0x310/0x310
[  510.321639]  ? trace_hardirqs_on_caller+0x310/0x310
[  510.326655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  510.332194]  ? check_preemption_disabled+0x48/0x200
[  510.337212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  510.342770]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  510.347626]  apic_timer_interrupt+0xf/0x20
[  510.351857]  </IRQ>
[  510.354100] RIP: 0010:console_unlock+0xfdf/0x1160
[  510.358945] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  510.377873] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  510.385593] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  510.392883] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  510.400159] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  510.407449] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  510.414737] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  510.422025]  ? netconsole_netdev_event+0x280/0x280
[  510.426972]  ? trace_hardirqs_on+0x9a/0x310
[  510.431296]  ? console_unlock+0xfd6/0x1160
[  510.435558]  ? devkmsg_read+0xbb0/0xbb0
[  510.439542]  ? lock_release+0x970/0x970
[  510.443520]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  510.449580]  ? vprintk_default+0x28/0x30
[  510.453642]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  510.459090]  ? kasan_check_write+0x14/0x20
[  510.463499]  ? do_raw_spin_lock+0xc1/0x200
[  510.467742]  vprintk_emit+0x33d/0x930
[  510.471544]  ? wake_up_klogd+0x180/0x180
[  510.475603]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  510.480361]  ? trace_hardirqs_off+0x310/0x310
[  510.484856]  ? retint_kernel+0x1b/0x2d
[  510.488744]  ? trace_hardirqs_on+0x310/0x310
[  510.493161]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  510.497920]  ? trace_hardirqs_off+0xaf/0x310
[  510.502332]  ? retint_kernel+0x2d/0x2d
[  510.506224]  vprintk_default+0x28/0x30
[  510.510111]  vprintk_func+0x7e/0x181
[  510.513820]  ? arch_local_irq_restore+0x45/0x52
[  510.518489]  printk+0xa7/0xcf
[  510.521593]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  510.526348]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  510.531366]  show_mem+0x125/0x17b
[  510.534828]  dump_header+0x2f1/0xf72
[  510.538541]  ? rcu_read_unlock+0x16/0x60
[  510.542607]  ? pagefault_out_of_memory+0x197/0x197
[  510.547544]  ? mark_held_locks+0x130/0x130
[  510.551777]  ? percpu_ref_put_many+0x13e/0x260
[  510.556361]  ? trace_hardirqs_on+0xbd/0x310
[  510.560694]  ? mem_cgroup_charge_statistics+0x780/0x780
[  510.566066]  ? mem_cgroup_iter+0x1f7/0x1160
[  510.570389]  ? mark_held_locks+0x130/0x130
[  510.574627]  ? task_will_free_mem+0x239/0xb30
[  510.579127]  ? lock_downgrade+0x900/0x900
[  510.583277]  ? ___ratelimit+0x36f/0x655
[  510.587252]  ? lock_downgrade+0x900/0x900
[  510.591403]  ? trace_hardirqs_on+0xbd/0x310
[  510.596184]  ? kasan_check_read+0x11/0x20
[  510.600326]  ? ___ratelimit+0x36f/0x655
[  510.604298]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  510.609756]  ? trace_hardirqs_on+0x310/0x310
[  510.614161]  ? lock_downgrade+0x900/0x900
[  510.618313]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  510.623414]  ? ___ratelimit+0xaa/0x655
[  510.627304]  ? idr_get_free+0xec0/0xec0
[  510.631275]  ? kasan_check_write+0x14/0x20
[  510.635507]  ? do_raw_spin_lock+0xc1/0x200
[  510.639750]  oom_kill_process.cold.27+0x10/0x903
[  510.644508]  ? _raw_spin_unlock+0x2c/0x50
[  510.648654]  ? oom_badness+0xe6/0xaa0
[  510.652463]  ? oom_evaluate_task+0x540/0x540
[  510.656871]  ? shrink_node+0x16b0/0x16b0
[  510.660933]  ? oom_unkillable_task+0x383/0x580
[  510.665522]  ? out_of_memory+0x974/0x1430
[  510.669671]  ? lock_downgrade+0x900/0x900
[  510.673826]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  510.679629]  ? __cpuset_node_allowed+0x19b/0x660
[  510.684392]  ? kasan_check_write+0x14/0x20
[  510.688626]  ? oom_evaluate_task+0x302/0x540
[  510.693043]  out_of_memory+0xa84/0x1430
[  510.697025]  ? oom_killer_disable+0x3a0/0x3a0
[  510.701526]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  510.706466]  ? __mutex_add_waiter+0x2a0/0x2a0
[  510.710976]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  510.715992]  ? find_next_bit+0x104/0x130
[  510.720061]  __alloc_pages_slowpath+0x2318/0x2d80
[  510.724924]  ? warn_alloc+0x120/0x120
[  510.728729]  ? __radix_tree_lookup+0x4c0/0x4c0
[  510.733335]  ? find_get_entry+0x2f2/0xc40
[  510.737498]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  510.742437]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  510.747979]  ? should_fail+0x22d/0xd01
[  510.751867]  ? ___might_sleep+0x1ed/0x300
[  510.756010]  ? lock_release+0x970/0x970
[  510.759985]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  510.765083]  ? lock_release+0x970/0x970
[  510.769076]  ? __might_sleep+0x95/0x190
[  510.773051]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  510.777897]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  510.782920]  ? lock_downgrade+0x900/0x900
[  510.787075]  ? ___might_sleep+0x1ed/0x300
[  510.791219]  ? lock_release+0x970/0x970
[  510.795199]  ? arch_local_save_flags+0x40/0x40
[  510.799796]  ? finish_task_switch+0x1f5/0x900
[  510.804298]  ? __might_sleep+0x95/0x190
[  510.808280]  __alloc_pages_nodemask+0xa80/0xde0
[  510.812960]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  510.817985]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  510.823787]  ? mark_held_locks+0x130/0x130
[  510.828041]  ? kasan_check_write+0x14/0x20
[  510.832281]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  510.836975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  510.842511]  ? __do_page_cache_readahead+0x7ce/0x980
[  510.847626]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  510.853172]  alloc_pages_current+0x10c/0x210
[  510.857590]  ? lock_downgrade+0x900/0x900
[  510.861742]  __page_cache_alloc+0x38f/0x5b0
[  510.866070]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  510.871870]  ? ext4_filemap_fault+0x82/0xad
[  510.876193]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  510.880863]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  510.886399]  ? check_preemption_disabled+0x48/0x200
[  510.891425]  filemap_fault+0x1594/0x25f0
[  510.895506]  ? __lock_page_or_retry+0xa00/0xa00
[  510.900193]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  510.905992]  ? lock_downgrade+0x900/0x900
[  510.910142]  ? trace_hardirqs_on+0xbd/0x310
[  510.914464]  ? kasan_check_read+0x11/0x20
[  510.918621]  ? __free_object+0x173/0x340
[  510.922690]  ? filemap_map_pages+0xdea/0x1980
[  510.927203]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  510.932315]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  510.937606]  ? debug_object_free+0x325/0x690
[  510.942020]  ? find_get_pages_range_tag+0x1320/0x1320
[  510.947212]  ? do_raw_spin_lock+0xc1/0x200
[  510.951461]  ? kasan_check_read+0x11/0x20
[  510.955610]  ? debug_object_destroy+0x2b0/0x2b0
[  510.960282]  ? kasan_check_write+0x14/0x20
[  510.964525]  ? lock_acquire+0x1ed/0x520
[  510.968507]  ? ext4_filemap_fault+0x7a/0xad
[  510.972840]  ? lock_release+0x970/0x970
[  510.976816]  ? arch_local_save_flags+0x40/0x40
[  510.981399]  ? futex_wait_setup+0x3e0/0x3e0
[  510.985738]  ? down_read+0xb0/0x1d0
[  510.989364]  ? ext4_filemap_fault+0x7a/0xad
[  510.993685]  ? __down_interruptible+0x700/0x700
[  510.998364]  ext4_filemap_fault+0x82/0xad
[  511.002514]  __do_fault+0x100/0x6b0
[  511.006141]  ? print_bad_pte+0x6c0/0x6c0
[  511.010203]  ? do_futex+0x249/0x26d0
[  511.013916]  ? _raw_spin_unlock_bh+0x30/0x40
[  511.018327]  ? kasan_check_read+0x11/0x20
[  511.022492]  ? pmd_val+0x88/0x100
[  511.025944]  ? add_mm_counter_fast+0xd0/0xd0
[  511.030357]  ? pmd_val+0x88/0x100
[  511.033808]  ? add_mm_counter_fast+0xd0/0xd0
[  511.038223]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  511.043764]  __handle_mm_fault+0x3709/0x53e0
[  511.048184]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  511.053023]  ? security_socket_sendmsg+0x94/0xc0
[  511.057778]  ? ipip_gro_receive+0x100/0x100
[  511.062099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  511.067639]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  511.073177]  ? should_fail+0x22d/0xd01
[  511.077069]  ? sock_write_iter+0x42a/0x5c0
[  511.081313]  ? lock_acquire+0x1ed/0x520
[  511.085292]  ? handle_mm_fault+0x42a/0xc70
[  511.089537]  ? lock_downgrade+0x900/0x900
[  511.093689]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  511.099490]  ? lock_downgrade+0x900/0x900
[  511.103637]  ? __do_page_fault+0x67d/0xed0
[  511.107886]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  511.113336]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  511.118876]  ? check_preemption_disabled+0x48/0x200
[  511.123908]  handle_mm_fault+0x54f/0xc70
[  511.127985]  ? __handle_mm_fault+0x53e0/0x53e0
[  511.132581]  ? find_vma+0x34/0x190
[  511.136129]  __do_page_fault+0x67d/0xed0
[  511.140194]  ? mm_fault_error+0x380/0x380
[  511.144339]  ? trace_hardirqs_off+0xb8/0x310
[  511.148749]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  511.154117]  ? trace_hardirqs_on+0x310/0x310
[  511.158531]  do_page_fault+0xf2/0x7e0
[  511.162331]  ? vmalloc_sync_all+0x30/0x30
[  511.166480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  511.172036]  ? error_entry+0x70/0xd0
[  511.175760]  ? trace_hardirqs_off_caller+0xbb/0x310
[  511.180777]  ? trace_hardirqs_on_caller+0xc0/0x310
[  511.185708]  ? syscall_return_slowpath+0x5e0/0x5e0
[  511.190649]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  511.195493]  ? trace_hardirqs_on_caller+0x310/0x310
[  511.200507]  ? trace_hardirqs_off+0x310/0x310
[  511.205007]  ? prepare_exit_to_usermode+0x291/0x3b0
[  511.210025]  ? page_fault+0x8/0x30
[  511.213568]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  511.218411]  ? page_fault+0x8/0x30
[  511.221964]  page_fault+0x1e/0x30
[  511.225415] RIP: 0033:0x45ddf3
[  511.228612] Code: Bad RIP value.
[  511.231972] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  511.237330] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  511.244595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  511.251863] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  511.259133] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  511.266398] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  511.273744] aoe: skb alloc failure
[  511.277310] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  511.283515] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  511.287534] syz-fuzzer cpuset=
[  511.298027] syz-executor4 cpuset=
[  511.298030] / mems_allowed=0
[  511.301219] syz4
[  511.304671] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  511.307662]  mems_allowed=0
[  511.319553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  511.328902] Call Trace:
[  511.331477]  <IRQ>
[  511.333644]  dump_stack+0x1c4/0x2b4
[  511.337275]  ? dump_stack_print_info.cold.2+0x52/0x52
[  511.342479]  warn_alloc.cold.119+0xb7/0x1bd
[  511.346805]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  511.351653]  ? lock_downgrade+0x900/0x900
[  511.355804]  ? trace_hardirqs_off+0xb8/0x310
[  511.360216]  ? trace_hardirqs_off+0xb8/0x310
[  511.364631]  __alloc_pages_slowpath+0x2667/0x2d80
[  511.369489]  ? debug_object_activate+0x402/0x600
[  511.374250]  ? warn_alloc+0x120/0x120
[  511.378055]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  511.383091]  ? warn_alloc+0x120/0x120
[  511.386909]  ? warn_alloc+0x120/0x120
[  511.390714]  ? mark_held_locks+0x130/0x130
[  511.394948]  ? mark_held_locks+0x130/0x130
[  511.399199]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  511.404736]  ? should_fail+0x22d/0xd01
[  511.408633]  ? put_dec_trunc8+0x273/0x300
[  511.412779]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  511.417881]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  511.423421]  ? should_fail+0x22d/0xd01
[  511.427318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  511.432867]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  511.437981]  ? should_fail+0x22d/0xd01
[  511.441872]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  511.446978]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  511.452515]  ? format_decode+0x1b2/0xaf0
[  511.456578]  ? mark_held_locks+0x130/0x130
[  511.460829]  ? mark_held_locks+0x130/0x130
[  511.465065]  ? lock_downgrade+0x900/0x900
[  511.469213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  511.474750]  ? up+0xea/0x1c0
[  511.477766]  ? lock_downgrade+0x900/0x900
[  511.481912]  ? io_serial_in+0x11/0x90
[  511.485713]  ? trace_hardirqs_off+0xb8/0x310
[  511.490116]  ? kasan_check_read+0x11/0x20
[  511.494273]  ? do_raw_spin_unlock+0xa7/0x2f0
[  511.498696]  __alloc_pages_nodemask+0xa80/0xde0
[  511.503366]  ? should_fail+0x22d/0xd01
[  511.507279]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  511.512299]  ? kasan_check_write+0x14/0x20
[  511.516543]  ? ____cache_alloc_node+0x1c7/0x1e0
[  511.521213]  ? lock_downgrade+0x900/0x900
[  511.525368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  511.530914]  cache_grow_begin+0x91/0x8c0
[  511.534989]  ? do_raw_spin_unlock+0xa7/0x2f0
[  511.539405]  fallback_alloc+0x203/0x2e0
[  511.543404]  ____cache_alloc_node+0x1c7/0x1e0
[  511.547931]  kmem_cache_alloc_node+0xe3/0x730
[  511.552444]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  511.557555]  __alloc_skb+0x119/0x770
[  511.561268]  ? calc_wheel_index+0x220/0x220
[  511.565602]  ? skb_scrub_packet+0x490/0x490
[  511.569934]  ? vprintk_default+0x28/0x30
[  511.573995]  ? vprintk_func+0x85/0x181
[  511.577891]  ? printk+0xa7/0xcf
[  511.581173]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  511.585936]  new_skb+0x26/0x1c0
[  511.589233]  aoecmd_cfg+0x279/0x7f0
[  511.592859]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  511.597179]  ? lock_acquire+0x1ed/0x520
[  511.601152]  ? call_timer_fn+0x1db/0x920
[  511.605222]  ? lock_downgrade+0x900/0x900
[  511.609376]  ? estimation_timer+0x609/0x890
[  511.613698]  discover_timer+0x50/0x60
[  511.617497]  call_timer_fn+0x272/0x920
[  511.621383]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  511.626228]  ? process_timeout+0x40/0x40
[  511.630286]  ? trace_hardirqs_off+0xb8/0x310
[  511.634688]  ? kasan_check_read+0x11/0x20
[  511.638832]  ? do_raw_spin_unlock+0xa7/0x2f0
[  511.643238]  ? trace_hardirqs_on+0x310/0x310
[  511.647652]  ? __run_timers+0x7da/0xc70
[  511.651628]  ? lock_downgrade+0x900/0x900
[  511.655784]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  511.660899]  ? trace_hardirqs_on+0xbd/0x310
[  511.665217]  ? kasan_check_read+0x11/0x20
[  511.669375]  ? __run_timers+0x7da/0xc70
[  511.673351]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  511.678809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  511.684355]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  511.689213]  __run_timers+0x7e5/0xc70
[  511.693024]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  511.698394]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  511.703412]  ? timerqueue_add+0x207/0x2b0
[  511.707575]  ? enqueue_hrtimer+0x1a5/0x560
[  511.711810]  ? lock_release+0x970/0x970
[  511.715791]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  511.721000]  ? kasan_check_write+0x14/0x20
[  511.725247]  ? pvclock_read_flags+0x160/0x160
[  511.729745]  ? lock_downgrade+0x900/0x900
[  511.733900]  ? trace_hardirqs_on+0xbd/0x310
[  511.738230]  ? kvm_sched_clock_read+0x9/0x20
[  511.742647]  ? irq_exit+0x17f/0x1c0
[  511.746271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  511.751809]  ? check_preemption_disabled+0x48/0x200
[  511.756825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  511.762370]  run_timer_softirq+0x52/0xb0
[  511.766434]  ? __this_cpu_preempt_check+0x1c/0x1f
[  511.771293]  __do_softirq+0x30b/0xad8
[  511.775102]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  511.780206]  ? pvclock_read_flags+0x160/0x160
[  511.784702]  ? lapic_next_event+0x5a/0x90
[  511.788852]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  511.794390]  ? clockevents_program_event+0x140/0x370
[  511.799499]  ? kvm_clock_read+0x18/0x30
[  511.803481]  ? kvm_sched_clock_read+0x9/0x20
[  511.807896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  511.813444]  ? check_preemption_disabled+0x48/0x200
[  511.818475]  irq_exit+0x17f/0x1c0
[  511.821933]  smp_apic_timer_interrupt+0x1cb/0x760
[  511.826780]  ? smp_reschedule_interrupt+0x109/0x650
[  511.831800]  ? smp_call_function_single_interrupt+0x650/0x650
[  511.837688]  ? interrupt_entry+0xb5/0xf0
[  511.841751]  ? trace_hardirqs_off_caller+0xbb/0x310
[  511.846769]  ? trace_hardirqs_off_caller+0xbb/0x310
[  511.851789]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  511.856633]  ? trace_hardirqs_on_caller+0x310/0x310
[  511.861648]  ? trace_hardirqs_on_caller+0x310/0x310
[  511.866669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  511.872211]  ? check_preemption_disabled+0x48/0x200
[  511.877227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  511.882773]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  511.887624]  apic_timer_interrupt+0xf/0x20
[  511.891855]  </IRQ>
[  511.894097] RIP: 0010:console_unlock+0xfdf/0x1160
[  511.898941] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  511.917853] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  511.925574] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  511.932860] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  511.940133] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  511.947403] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  511.954689] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  511.961981]  ? netconsole_netdev_event+0x280/0x280
[  511.966925]  ? trace_hardirqs_on+0x9a/0x310
[  511.971252]  ? console_unlock+0xfd6/0x1160
[  511.975513]  ? devkmsg_read+0xbb0/0xbb0
[  511.979492]  ? lock_release+0x970/0x970
[  511.983470]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  511.989534]  ? vprintk_default+0x28/0x30
[  511.993602]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  511.999064]  ? kasan_check_write+0x14/0x20
[  512.003297]  ? do_raw_spin_lock+0xc1/0x200
[  512.007538]  vprintk_emit+0x33d/0x930
[  512.011340]  ? wake_up_klogd+0x180/0x180
[  512.015436]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  512.020192]  ? trace_hardirqs_off+0x310/0x310
[  512.024689]  ? retint_kernel+0x1b/0x2d
[  512.028579]  ? trace_hardirqs_on+0x310/0x310
[  512.032998]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  512.037758]  ? trace_hardirqs_off+0xaf/0x310
[  512.042168]  ? retint_kernel+0x2d/0x2d
[  512.046061]  vprintk_default+0x28/0x30
[  512.049945]  vprintk_func+0x7e/0x181
[  512.053678]  ? arch_local_irq_restore+0x45/0x52
[  512.058345]  printk+0xa7/0xcf
[  512.061459]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  512.066232]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  512.071254]  show_mem+0x125/0x17b
[  512.074712]  dump_header+0x2f1/0xf72
[  512.078434]  ? rcu_read_unlock+0x16/0x60
[  512.082502]  ? pagefault_out_of_memory+0x197/0x197
[  512.087441]  ? mark_held_locks+0x130/0x130
[  512.091674]  ? percpu_ref_put_many+0x13e/0x260
[  512.096259]  ? trace_hardirqs_on+0xbd/0x310
[  512.100585]  ? mem_cgroup_charge_statistics+0x780/0x780
[  512.105964]  ? mem_cgroup_iter+0x1f7/0x1160
[  512.110288]  ? mark_held_locks+0x130/0x130
[  512.114535]  ? task_will_free_mem+0x239/0xb30
[  512.119043]  ? lock_downgrade+0x900/0x900
[  512.123195]  ? ___ratelimit+0x36f/0x655
[  512.127174]  ? lock_downgrade+0x900/0x900
[  512.131323]  ? trace_hardirqs_on+0xbd/0x310
[  512.135640]  ? kasan_check_read+0x11/0x20
[  512.139795]  ? ___ratelimit+0x36f/0x655
[  512.143767]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  512.149219]  ? trace_hardirqs_on+0x310/0x310
[  512.153624]  ? lock_downgrade+0x900/0x900
[  512.157781]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  512.162885]  ? ___ratelimit+0xaa/0x655
[  512.166774]  ? idr_get_free+0xec0/0xec0
[  512.170746]  ? kasan_check_write+0x14/0x20
[  512.174996]  ? do_raw_spin_lock+0xc1/0x200
[  512.179238]  oom_kill_process.cold.27+0x10/0x903
[  512.184013]  ? _raw_spin_unlock+0x2c/0x50
[  512.188247]  ? oom_badness+0xe6/0xaa0
[  512.192050]  ? oom_evaluate_task+0x540/0x540
[  512.196468]  ? shrink_node+0x16b0/0x16b0
[  512.200540]  ? oom_unkillable_task+0x383/0x580
[  512.205126]  ? out_of_memory+0x974/0x1430
[  512.209278]  ? lock_downgrade+0x900/0x900
[  512.213438]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  512.219238]  ? __cpuset_node_allowed+0x19b/0x660
[  512.223998]  ? kasan_check_write+0x14/0x20
[  512.228238]  ? oom_evaluate_task+0x302/0x540
[  512.232654]  out_of_memory+0xa84/0x1430
[  512.236651]  ? oom_killer_disable+0x3a0/0x3a0
[  512.241152]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  512.246094]  ? __mutex_add_waiter+0x2a0/0x2a0
[  512.250602]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  512.255620]  ? find_next_bit+0x104/0x130
[  512.259697]  __alloc_pages_slowpath+0x2318/0x2d80
[  512.264576]  ? warn_alloc+0x120/0x120
[  512.268380]  ? __radix_tree_lookup+0x4c0/0x4c0
[  512.272978]  ? find_get_entry+0x2f2/0xc40
[  512.277137]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  512.282068]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  512.287611]  ? should_fail+0x22d/0xd01
[  512.291502]  ? ___might_sleep+0x1ed/0x300
[  512.295666]  ? lock_release+0x970/0x970
[  512.299662]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  512.304769]  ? lock_release+0x970/0x970
[  512.308754]  ? __might_sleep+0x95/0x190
[  512.312749]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  512.317597]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  512.322622]  ? lock_downgrade+0x900/0x900
[  512.326774]  ? ___might_sleep+0x1ed/0x300
[  512.330920]  ? lock_release+0x970/0x970
[  512.334937]  ? arch_local_save_flags+0x40/0x40
[  512.339524]  ? finish_task_switch+0x1f5/0x900
[  512.344031]  ? __might_sleep+0x95/0x190
[  512.348027]  __alloc_pages_nodemask+0xa80/0xde0
[  512.352706]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  512.357728]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  512.363552]  ? mark_held_locks+0x130/0x130
[  512.367799]  ? kasan_check_write+0x14/0x20
[  512.372038]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  512.376721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  512.382258]  ? __do_page_cache_readahead+0x7ce/0x980
[  512.387374]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  512.392918]  alloc_pages_current+0x10c/0x210
[  512.397332]  ? lock_downgrade+0x900/0x900
[  512.401485]  __page_cache_alloc+0x38f/0x5b0
[  512.405808]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  512.411614]  ? ext4_filemap_fault+0x82/0xad
[  512.415939]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  512.420615]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  512.426153]  ? check_preemption_disabled+0x48/0x200
[  512.431182]  filemap_fault+0x1594/0x25f0
[  512.435257]  ? __lock_page_or_retry+0xa00/0xa00
[  512.439930]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  512.445742]  ? lock_downgrade+0x900/0x900
[  512.449900]  ? trace_hardirqs_on+0xbd/0x310
[  512.454228]  ? kasan_check_read+0x11/0x20
[  512.458385]  ? __free_object+0x173/0x340
[  512.462619]  ? filemap_map_pages+0xdea/0x1980
[  512.467125]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  512.472235]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  512.477529]  ? debug_object_free+0x325/0x690
[  512.481945]  ? find_get_pages_range_tag+0x1320/0x1320
[  512.487155]  ? do_raw_spin_lock+0xc1/0x200
[  512.491400]  ? kasan_check_read+0x11/0x20
[  512.495559]  ? debug_object_destroy+0x2b0/0x2b0
[  512.500228]  ? kasan_check_write+0x14/0x20
[  512.504559]  ? lock_acquire+0x1ed/0x520
[  512.508535]  ? ext4_filemap_fault+0x7a/0xad
[  512.512866]  ? lock_release+0x970/0x970
[  512.516843]  ? arch_local_save_flags+0x40/0x40
[  512.521440]  ? futex_wait_setup+0x3e0/0x3e0
[  512.525774]  ? down_read+0xb0/0x1d0
[  512.529398]  ? ext4_filemap_fault+0x7a/0xad
[  512.533731]  ? __down_interruptible+0x700/0x700
[  512.538417]  ext4_filemap_fault+0x82/0xad
[  512.542577]  __do_fault+0x100/0x6b0
[  512.546206]  ? print_bad_pte+0x6c0/0x6c0
[  512.550271]  ? do_futex+0x249/0x26d0
[  512.553982]  ? _raw_spin_unlock_bh+0x30/0x40
[  512.558391]  ? kasan_check_read+0x11/0x20
[  512.562538]  ? pmd_val+0x88/0x100
[  512.565996]  ? add_mm_counter_fast+0xd0/0xd0
[  512.570399]  ? pmd_val+0x88/0x100
[  512.573857]  ? add_mm_counter_fast+0xd0/0xd0
[  512.578266]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  512.583811]  __handle_mm_fault+0x3709/0x53e0
[  512.588226]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  512.593071]  ? security_socket_sendmsg+0x94/0xc0
[  512.598471]  ? ipip_gro_receive+0x100/0x100
[  512.602799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  512.608336]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  512.613877]  ? should_fail+0x22d/0xd01
[  512.617775]  ? sock_write_iter+0x42a/0x5c0
[  512.622023]  ? lock_acquire+0x1ed/0x520
[  512.626005]  ? handle_mm_fault+0x42a/0xc70
[  512.630268]  ? lock_downgrade+0x900/0x900
[  512.634424]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  512.640233]  ? lock_downgrade+0x900/0x900
[  512.644385]  ? __do_page_fault+0x67d/0xed0
[  512.648626]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  512.654077]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  512.659615]  ? check_preemption_disabled+0x48/0x200
[  512.664644]  handle_mm_fault+0x54f/0xc70
[  512.668712]  ? __handle_mm_fault+0x53e0/0x53e0
[  512.673300]  ? find_vma+0x34/0x190
[  512.676851]  __do_page_fault+0x67d/0xed0
[  512.680943]  ? mm_fault_error+0x380/0x380
[  512.685103]  ? trace_hardirqs_off+0xb8/0x310
[  512.689515]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  512.694887]  ? trace_hardirqs_on+0x310/0x310
[  512.699304]  do_page_fault+0xf2/0x7e0
[  512.703109]  ? vmalloc_sync_all+0x30/0x30
[  512.707266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  512.712909]  ? error_entry+0x70/0xd0
[  512.716634]  ? trace_hardirqs_off_caller+0xbb/0x310
[  512.721655]  ? trace_hardirqs_on_caller+0xc0/0x310
[  512.726592]  ? syscall_return_slowpath+0x5e0/0x5e0
[  512.731529]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  512.736392]  ? trace_hardirqs_on_caller+0x310/0x310
[  512.741415]  ? trace_hardirqs_off+0x310/0x310
[  512.745928]  ? prepare_exit_to_usermode+0x291/0x3b0
[  512.750963]  ? page_fault+0x8/0x30
[  512.754513]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  512.759363]  ? page_fault+0x8/0x30
[  512.762964]  page_fault+0x1e/0x30
[  512.766414] RIP: 0033:0x45ddf3
[  512.769613] Code: Bad RIP value.
[  512.772972] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  512.778335] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  512.785601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  512.792873] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  512.800143] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  512.807420] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  512.814713] Mem-Info:
[  512.814730] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  512.814743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  512.817153] active_anon:46725 inactive_anon:112 isolated_anon:0
[  512.817153]  active_file:19 inactive_file:14 isolated_file:0
[  512.817153]  unevictable:0 dirty:0 writeback:0 unstable:0
[  512.817153]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  512.817153]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  512.817153]  free:13738 free_pcp:208 free_cma:0
[  512.824495] Call Trace:
[  512.833904] Node 0 active_anon:186900kB inactive_anon:448kB active_file:76kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  512.866775]  dump_stack+0x1c4/0x2b4
[  512.869331] Node 0 
[  512.896862]  ? dump_stack_print_info.cold.2+0x52/0x52
[  512.900492] 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
[  512.902711]  warn_alloc.cold.119+0xb7/0x1bd
[  512.907873] lowmem_reserve[]:
[  512.933397]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  512.937691]  0
[  512.940797]  ? lock_downgrade+0x900/0x900
[  512.945604]  2819
[  512.947407]  ? trace_hardirqs_off+0xb8/0x310
[  512.951523]  6323
[  512.953579]  ? trace_hardirqs_off+0xb8/0x310
[  512.957969]  6323
[  512.960024]  __alloc_pages_slowpath+0x2667/0x2d80
[  512.966485]  ? warn_alloc+0x120/0x120
[  512.971272] Node 0 
[  512.975077]  ? attach_entity_load_avg+0x860/0x860
[  512.975108] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  512.975116] lowmem_reserve[]:
[  512.977351]  ? warn_alloc+0x120/0x120
[  512.982162]  0 0
[  513.008917]  ? warn_alloc+0x120/0x120
[  513.012008]  3503
[  513.015809]  ? rb_erase+0x3710/0x3710
[  513.017756]  3503
[  513.021572]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  513.027380]  ? should_fail+0x22d/0xd01
[  513.029408] Node 0 
[  513.034957]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  513.038847] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:76kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:336kB free_cma:0kB
[  513.041053]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  513.045782] lowmem_reserve[]:
[  513.074091]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  513.079274]  0
[  513.082391]  ? should_fail+0x22d/0xd01
[  513.087900]  0
[  513.089707]  ? should_fail+0x22d/0xd01
[  513.093563]  0
[  513.095420]  ? lock_downgrade+0x900/0x900
[  513.099268]  0
[  513.101078]  ? __update_load_avg_blocked_se+0x730/0x730
[  513.107008]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  513.112332] Node 0 DMA: 
[  513.117444]  ? mark_held_locks+0x130/0x130
[  513.117465]  ? mark_held_locks+0x130/0x130
[  513.120113] 1*4kB 
[  513.124346]  ? lock_downgrade+0x900/0x900
[  513.128552] (U) 
[  513.130699]  ? check_preemption_disabled+0x48/0x200
[  513.134818] 0*8kB 
[  513.136802]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  513.141781] 0*16kB 
[  513.143928]  ? cgroup_rstat_updated+0xe6/0x470
[  513.149692] 1*32kB 
[  513.151928]  ? check_preemption_disabled+0x48/0x200
[  513.156477] (U) 
[  513.158714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  513.163693] 2*64kB 
[  513.165679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  513.171183] (U) 
[  513.173422]  ? mark_held_locks+0x130/0x130
[  513.178932] 1*128kB 
[  513.180915]  ? update_curr+0x4ec/0xbe0
[  513.185113] (U) 
[  513.187454]  __alloc_pages_nodemask+0xa80/0xde0
[  513.191295] 1*256kB 
[  513.193266]  ? should_fail+0x22d/0xd01
[  513.197919] (U) 
[  513.200260]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  513.204112] 0*512kB 
[  513.206088]  ? __enqueue_entity+0x10d/0x1f0
[  513.211076] 1*1024kB 
[  513.213403]  ? ____cache_alloc_node+0x1c7/0x1e0
[  513.217695] (U) 
[  513.220099]  ? lock_downgrade+0x900/0x900
[  513.224736] 1*2048kB 
[  513.226713]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  513.230824] (M) 
[  513.233236]  cache_grow_begin+0x91/0x8c0
[  513.238739] 3*4096kB 
[  513.240721]  ? do_raw_spin_unlock+0xa7/0x2f0
[  513.244834] (M) 
[  513.247245]  fallback_alloc+0x203/0x2e0
[  513.251624] = 15908kB
[  513.253597]  ____cache_alloc_node+0x1c7/0x1e0
[  513.257553] Node 0 
[  513.259958]  kmem_cache_alloc+0x1f8/0x730
[  513.264423] DMA32: 
[  513.266670]  skb_clone+0x1bb/0x500
[  513.270785] 3*4kB 
[  513.273019]  ? finish_task_switch+0x2f5/0x900
[  513.276524] (UM) 
[  513.278671]  ? skb_split+0x11e0/0x11e0
[  513.283134] 1*8kB 
[  513.285198]  ? preempt_notifier_register+0x200/0x200
[  513.289047] (M) 
[  513.291195]  ? __switch_to_asm+0x34/0x70
[  513.296276] 3*16kB 
[  513.298296]  ? __switch_to_asm+0x34/0x70
[  513.302341] (UM) 
[  513.304581]  ? __switch_to_asm+0x40/0x70
[  513.308616] 2*32kB 
[  513.310676]  ? __switch_to_asm+0x34/0x70
[  513.314706] (M) 
[  513.316938]  ? __switch_to_asm+0x40/0x70
[  513.320977] 5*64kB 
[  513.322955]  ? __switch_to_asm+0x34/0x70
[  513.326984] (UM) 4*128kB 
[  513.329246]  ? __switch_to_asm+0x40/0x70
[  513.333275] (UM) 
[  513.336039]  ? __switch_to_asm+0x34/0x70
[  513.340083] 3*256kB 
[  513.342182]  ? __switch_to_asm+0x34/0x70
[  513.346212] (M) 
[  513.348548]  ? __switch_to_asm+0x40/0x70
[  513.352591] 4*512kB 
[  513.354575]  ? __switch_to_asm+0x34/0x70
[  513.358603] (UM) 
[  513.360935]  bpf_clone_redirect+0xb9/0x490
[  513.364966] 3*1024kB 
[  513.367035]  ? __schedule+0x874/0x1ed0
[  513.371239] (UM) 
[  513.373645]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  513.377500] 3*2048kB 
[  513.379576]  ? __sched_text_start+0x8/0x8
[  513.384924] (M) 
[  513.387340]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  513.391456] 3*4096kB (M) 
[  513.393457]  ? retint_kernel+0x2d/0x2d
[  513.398205] = 25284kB
[  513.400972]  ? trace_hardirqs_on_caller+0xc0/0x310
[  513.400993]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  513.404856] Node 0 
[  513.407263]  ? trace_hardirqs_off+0x310/0x310
[  513.412179] Normal: 
[  513.416935]  ? lock_acquire+0x1ed/0x520
[  513.419139] 1048*4kB 
[  513.423632]  ? bpf_test_run+0x3cb/0x780
[  513.425922] (UME) 
[  513.429899]  ? lock_release+0x970/0x970
[  513.432280] 464*8kB 
[  513.436267]  ? preempt_schedule+0x4d/0x60
[  513.438384] (ME) 
[  513.442356]  ? preempt_schedule_common+0x1f/0xd0
[  513.444649] 248*16kB 
[  513.448793]  ? preempt_schedule+0x4d/0x60
[  513.450826] (UME) 
[  513.455583]  ? ___preempt_schedule+0x16/0x18
[  513.457968] 55*32kB 
[  513.462116]  ? bpf_test_run+0x25d/0x780
[  513.464243] (UME) 
[  513.468655]  ? netlink_diag_dump+0x2a0/0x2a0
[  513.470957] 2*64kB 
[  513.474929]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  513.477044] (UM) 
[  513.481469]  ? bpf_test_init.isra.9+0x70/0x100
[  513.483670] 0*128kB 
[  513.489206]  ? bpf_prog_test_run_skb+0x634/0xb40
[  513.491241] 0*256kB 
[  513.495831]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  513.498132] 0*512kB 
[  513.503006]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  513.505302] 0*1024kB 
[  513.510146]  ? fput+0x130/0x1a0
[  513.512447] 0*2048kB 
[  513.518006]  ? __bpf_prog_get+0x9b/0x290
[  513.520391] 0*4096kB 
[  513.523675]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  513.526059] = 13760kB
[  513.530124]  ? bpf_prog_test_run+0x130/0x1a0
[  513.532514] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  513.537356]  ? __x64_sys_bpf+0x3d8/0x510
[  513.539747] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  513.544150]  ? bpf_prog_get+0x20/0x20
[  513.552975] 152 total pagecache pages
[  513.557080]  ? do_syscall_64+0x1b9/0x820
[  513.565678] 0 pages in swap cache
[  513.569567]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  513.573358] Swap cache stats: add 0, delete 0, find 0/0
[  513.573374] Free swap  = 0kB
[  513.577554]  ? syscall_return_slowpath+0x5e0/0x5e0
[  513.581014] Total swap = 0kB
[  513.586470]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  513.591856] 1965979 pages RAM
[  513.594935]  ? trace_hardirqs_on_caller+0x310/0x310
[  513.599861] 0 pages HighMem/MovableOnly
[  513.602947]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  513.607809] 342307 pages reserved
[  513.611019]  ? prepare_exit_to_usermode+0x291/0x3b0
[  513.616054] 0 pages cma reserved
[  513.620074]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  513.625183] aoe: skb alloc failure
[  513.628637]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  513.633796] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  513.637074] Mem-Info:
[  513.641957] syz-fuzzer cpuset=
[  513.645657] active_anon:46725 inactive_anon:112 isolated_anon:0
[  513.645657]  active_file:19 inactive_file:14 isolated_file:0
[  513.645657]  unevictable:0 dirty:0 writeback:0 unstable:0
[  513.645657]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  513.645657]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  513.645657]  free:13738 free_pcp:208 free_cma:0
[  513.651023] /
[  513.661345] Node 0 active_anon:186900kB inactive_anon:448kB active_file:76kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  513.663702]  mems_allowed=0
[  513.666915] Node 0 
[  513.699822] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  513.701552] 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
[  513.729037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  513.731988] lowmem_reserve[]:
[  513.734215] Call Trace:
[  513.741233]  0
[  513.766735]  <IRQ>
[  513.776087]  2819
[  513.779207]  dump_stack+0x1c4/0x2b4
[  513.781767]  6323
[  513.783577]  ? dump_stack_print_info.cold.2+0x52/0x52
[  513.785694]  6323
[  513.787767]  warn_alloc.cold.119+0xb7/0x1bd
[  513.793445]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  513.798612] Node 0 
[  513.800676]  ? lock_downgrade+0x900/0x900
[  513.804998] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  513.809810]  ? trace_hardirqs_off+0xb8/0x310
[  513.812020] lowmem_reserve[]:
[  513.816167]  ? trace_hardirqs_off+0xb8/0x310
[  513.843034]  0
[  513.847487]  __alloc_pages_slowpath+0x2667/0x2d80
[  513.850576]  0
[  513.855003]  ? warn_alloc+0x120/0x120
[  513.856760]  3503
[  513.861603]  ? warn_alloc+0x120/0x120
[  513.863372]  3503
[  513.867182]  ? warn_alloc+0x120/0x120
[  513.869219] Node 0 
[  513.873019]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  513.875081] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:76kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  513.878845]  ? ktime_get+0x2e1/0x440
[  513.881049] lowmem_reserve[]:
[  513.886105]  ? check_preemption_disabled+0x48/0x200
[  513.914364]  0
[  513.918103]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  513.921179]  0
[  513.926194]  ? should_fail+0x22d/0xd01
[  513.927963]  0
[  513.933500]  ? kasan_check_read+0x11/0x20
[  513.935274]  0
[  513.939174]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  513.945096]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  513.946864] Node 0 
[  513.952159]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  513.957256] DMA: 
[  513.959499]  ? should_fail+0x22d/0xd01
[  513.965008] 1*4kB 
[  513.967069]  ? check_preemption_disabled+0x48/0x200
[  513.970926] (U) 
[  513.973083]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  513.978068] 0*8kB 
[  513.980042]  ? should_fail+0x22d/0xd01
[  513.985114] 0*16kB 
[  513.987264]  ? rcu_nmi_exit+0xdb/0x280
[  513.991120] 1*32kB 
[  513.993353]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  513.997204] (U) 
[  513.999446]  ? mark_held_locks+0x130/0x130
[  514.004523] 2*64kB 
[  514.006502]  ? mark_held_locks+0x130/0x130
[  514.010707] (U) 
[  514.012942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  514.017143] 1*128kB (U) 
[  514.019135]  ? rcu_irq_exit+0xce/0x100
[  514.024648] 1*256kB 
[  514.027324]  ? irq_exit+0xbd/0x1c0
[  514.031188] (U) 
[  514.033510]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  514.037019] 0*512kB 
[  514.038994]  ? smp_call_function_single_interrupt+0x650/0x650
[  514.043987] 1*1024kB 
[  514.046310]  ? ret_from_intr+0xb/0x1e
[  514.052165] (U) 
[  514.054580]  ? retint_kernel+0x2d/0x2d
[  514.058351] 1*2048kB 
[  514.060323]  ? trace_hardirqs_on_caller+0xc0/0x310
[  514.064175] (M) 
[  514.066585]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  514.071497] 3*4096kB 
[  514.073482]  ? trace_hardirqs_off+0x310/0x310
[  514.078205] (M) 
[  514.080628]  __alloc_pages_nodemask+0xa80/0xde0
[  514.085089] = 15908kB
[  514.087070]  ? should_fail+0x22d/0xd01
[  514.091706] Node 0 
[  514.094125]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  514.097981] DMA32: 
[  514.100222]  ? ____cache_alloc_node+0x1c7/0x1e0
[  514.105197] 3*4kB 
[  514.107440]  ? lock_downgrade+0x900/0x900
[  514.112075] (UM) 
[  514.114228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  514.118344] 1*8kB 
[  514.120405]  cache_grow_begin+0x91/0x8c0
[  514.125909] (M) 
[  514.128058]  ? do_raw_spin_unlock+0xa7/0x2f0
[  514.132083] 3*16kB 
[  514.134058]  fallback_alloc+0x203/0x2e0
[  514.138439] (UM) 
[  514.140677]  ____cache_alloc_node+0x1c7/0x1e0
[  514.144622] 2*32kB 
[  514.146720]  kmem_cache_alloc_node+0xe3/0x730
[  514.151183] (M) 
[  514.153417]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  514.157885] 5*64kB 
[  514.159873]  __alloc_skb+0x119/0x770
[  514.164941] (UM) 4*128kB 
[  514.167202]  ? calc_wheel_index+0x220/0x220
[  514.170905] (UM) 
[  514.173692]  ? skb_scrub_packet+0x490/0x490
[  514.178006] 3*256kB 
[  514.180076]  ? vprintk_default+0x28/0x30
[  514.184387] (M) 
[  514.186719]  ? vprintk_func+0x85/0x181
[  514.190757] 4*512kB 
[  514.192740]  ? printk+0xa7/0xcf
[  514.196603] (UM) 
[  514.198923]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  514.202174] 3*1024kB 
[  514.204237]  new_skb+0x26/0x1c0
[  514.208961] (UM) 
[  514.211367]  aoecmd_cfg+0x279/0x7f0
[  514.214616] 3*2048kB 
[  514.216678]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  514.220272] (M) 
[  514.222680]  ? lock_acquire+0x1ed/0x520
[  514.226973] 3*4096kB 
[  514.228961]  ? call_timer_fn+0x1db/0x920
[  514.232894] (M) 
[  514.235302]  ? lock_downgrade+0x900/0x900
[  514.239363] = 25284kB
[  514.241335]  ? estimation_timer+0x609/0x890
[  514.245474] Node 0 
[  514.247886]  discover_timer+0x50/0x60
[  514.252179] Normal: 
[  514.254419]  call_timer_fn+0x272/0x920
[  514.258190] 1048*4kB 
[  514.260525]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  514.264379] (UME) 
[  514.266799]  ? process_timeout+0x40/0x40
[  514.271616] 464*8kB 
[  514.273771]  ? trace_hardirqs_off+0xb8/0x310
[  514.277805] (ME) 
[  514.280129]  ? kasan_check_read+0x11/0x20
[  514.284523] 248*16kB 
[  514.286596]  ? do_raw_spin_unlock+0xa7/0x2f0
[  514.290714] (UME) 
[  514.293137]  ? trace_hardirqs_on+0x310/0x310
[  514.297519] 55*32kB 
[  514.299682]  ? __run_timers+0x7da/0xc70
[  514.304075] (UME) 
[  514.306414]  ? lock_downgrade+0x900/0x900
[  514.310385] 2*64kB 
[  514.312556]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  514.316674] (UM) 
[  514.318917]  ? trace_hardirqs_on+0xbd/0x310
[  514.323992] 0*128kB 
[  514.326062]  ? kasan_check_read+0x11/0x20
[  514.330353] 0*256kB 
[  514.332683]  ? __run_timers+0x7da/0xc70
[  514.336803] 0*512kB 
[  514.339130]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  514.343073] 0*1024kB 
[  514.345397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  514.350820] 0*2048kB 
[  514.353239]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  514.358761] 0*4096kB 
[  514.361181]  __run_timers+0x7e5/0xc70
[  514.365996] = 13760kB
[  514.368417]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  514.372193] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  514.374627]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  514.379967] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  514.379981] 152 total pagecache pages
[  514.388832]  ? timerqueue_add+0x207/0x2b0
[  514.393826] 0 pages in swap cache
[  514.402406]  ? enqueue_hrtimer+0x1a5/0x560
[  514.406188] Swap cache stats: add 0, delete 0, find 0/0
[  514.410333]  ? lock_release+0x970/0x970
[  514.413759] Free swap  = 0kB
[  514.418002]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  514.423336] Total swap = 0kB
[  514.427311]  ? kasan_check_write+0x14/0x20
[  514.430302] 1965979 pages RAM
[  514.435490]  ? pvclock_read_flags+0x160/0x160
[  514.438484] 0 pages HighMem/MovableOnly
[  514.442727]  ? lock_downgrade+0x900/0x900
[  514.445802] 342307 pages reserved
[  514.450296]  ? trace_hardirqs_on+0xbd/0x310
[  514.454243] 0 pages cma reserved
[  514.458392]  ? kvm_sched_clock_read+0x9/0x20
[  514.471901] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  514.474055]  ? irq_exit+0x17f/0x1c0
[  514.484530] syz-executor4 cpuset=
[  514.488161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  514.488164] syz4 mems_allowed=0
[  514.491620]  ? check_preemption_disabled+0x48/0x200
[  514.505414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  514.510980]  run_timer_softirq+0x52/0xb0
[  514.515048]  ? __this_cpu_preempt_check+0x1c/0x1f
[  514.519897]  __do_softirq+0x30b/0xad8
[  514.523708]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  514.528822]  ? pvclock_read_flags+0x160/0x160
[  514.533323]  ? lapic_next_event+0x5a/0x90
[  514.537481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  514.543026]  ? clockevents_program_event+0x140/0x370
[  514.548136]  ? kvm_clock_read+0x18/0x30
[  514.552108]  ? kvm_sched_clock_read+0x9/0x20
[  514.556523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  514.562077]  ? check_preemption_disabled+0x48/0x200
[  514.567117]  irq_exit+0x17f/0x1c0
[  514.570588]  smp_apic_timer_interrupt+0x1cb/0x760
[  514.575448]  ? smp_reschedule_interrupt+0x109/0x650
[  514.580481]  ? smp_call_function_single_interrupt+0x650/0x650
[  514.586410]  ? interrupt_entry+0xb5/0xf0
[  514.590502]  ? trace_hardirqs_off_caller+0xbb/0x310
[  514.596024]  ? trace_hardirqs_off_caller+0xbb/0x310
[  514.601053]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  514.605909]  ? trace_hardirqs_on_caller+0x310/0x310
[  514.610938]  ? trace_hardirqs_on_caller+0x310/0x310
[  514.615985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  514.621533]  ? check_preemption_disabled+0x48/0x200
[  514.626557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  514.632108]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  514.636973]  apic_timer_interrupt+0xf/0x20
[  514.641204]  </IRQ>
[  514.643454] RIP: 0010:console_unlock+0xfdf/0x1160
[  514.648305] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  514.667212] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  514.674945] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  514.682235] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  514.689512] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  514.696794] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  514.704088] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  514.711381]  ? netconsole_netdev_event+0x280/0x280
[  514.716317]  ? trace_hardirqs_on+0x9a/0x310
[  514.720642]  ? console_unlock+0xfd6/0x1160
[  514.724889]  ? devkmsg_read+0xbb0/0xbb0
[  514.728866]  ? lock_release+0x970/0x970
[  514.732846]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  514.738913]  ? vprintk_default+0x28/0x30
[  514.742998]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  514.748463]  ? kasan_check_write+0x14/0x20
[  514.752712]  ? do_raw_spin_lock+0xc1/0x200
[  514.756966]  vprintk_emit+0x33d/0x930
[  514.760779]  ? wake_up_klogd+0x180/0x180
[  514.764851]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  514.769620]  ? trace_hardirqs_off+0x310/0x310
[  514.774127]  ? retint_kernel+0x1b/0x2d
[  514.778023]  ? trace_hardirqs_on+0x310/0x310
[  514.782454]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  514.787222]  ? trace_hardirqs_off+0xaf/0x310
[  514.791639]  ? retint_kernel+0x2d/0x2d
[  514.795538]  vprintk_default+0x28/0x30
[  514.799442]  vprintk_func+0x7e/0x181
[  514.803165]  ? arch_local_irq_restore+0x45/0x52
[  514.807856]  printk+0xa7/0xcf
[  514.810991]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  514.815768]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  514.820895]  show_mem+0x125/0x17b
[  514.824368]  dump_header+0x2f1/0xf72
[  514.828091]  ? rcu_read_unlock+0x16/0x60
[  514.832163]  ? pagefault_out_of_memory+0x197/0x197
[  514.837108]  ? mark_held_locks+0x130/0x130
[  514.841372]  ? percpu_ref_put_many+0x13e/0x260
[  514.846007]  ? trace_hardirqs_on+0xbd/0x310
[  514.850396]  ? mem_cgroup_charge_statistics+0x780/0x780
[  514.855869]  ? mem_cgroup_iter+0x1f7/0x1160
[  514.860249]  ? mark_held_locks+0x130/0x130
[  514.864576]  ? task_will_free_mem+0x239/0xb30
[  514.869150]  ? lock_downgrade+0x900/0x900
[  514.873357]  ? ___ratelimit+0x36f/0x655
[  514.877377]  ? lock_downgrade+0x900/0x900
[  514.881579]  ? trace_hardirqs_on+0xbd/0x310
[  514.885933]  ? kasan_check_read+0x11/0x20
[  514.890115]  ? ___ratelimit+0x36f/0x655
[  514.894124]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  514.899625]  ? trace_hardirqs_on+0x310/0x310
[  514.904060]  ? lock_downgrade+0x900/0x900
[  514.908233]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  514.913360]  ? ___ratelimit+0xaa/0x655
[  514.917268]  ? idr_get_free+0xec0/0xec0
[  514.921265]  ? kasan_check_write+0x14/0x20
[  514.925532]  ? do_raw_spin_lock+0xc1/0x200
[  514.929794]  oom_kill_process.cold.27+0x10/0x903
[  514.934594]  ? _raw_spin_unlock+0x2c/0x50
[  514.938766]  ? oom_badness+0xe6/0xaa0
[  514.942589]  ? oom_evaluate_task+0x540/0x540
[  514.947019]  ? shrink_node+0x16b0/0x16b0
[  514.951106]  ? oom_unkillable_task+0x383/0x580
[  514.955713]  ? out_of_memory+0x974/0x1430
[  514.959885]  ? lock_downgrade+0x900/0x900
[  514.964058]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  514.969881]  ? __cpuset_node_allowed+0x19b/0x660
[  514.974668]  ? kasan_check_write+0x14/0x20
[  514.978923]  ? oom_evaluate_task+0x302/0x540
[  514.983363]  out_of_memory+0xa84/0x1430
[  514.987365]  ? oom_killer_disable+0x3a0/0x3a0
[  514.991874]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  514.996825]  ? __mutex_add_waiter+0x2a0/0x2a0
[  515.001342]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  515.006400]  ? find_next_bit+0x104/0x130
[  515.010518]  __alloc_pages_slowpath+0x2318/0x2d80
[  515.015401]  ? warn_alloc+0x120/0x120
[  515.019231]  ? __radix_tree_lookup+0x4c0/0x4c0
[  515.023843]  ? find_get_entry+0x2f2/0xc40
[  515.028027]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  515.032984]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  515.038557]  ? should_fail+0x22d/0xd01
[  515.042479]  ? ___might_sleep+0x1ed/0x300
[  515.046654]  ? lock_release+0x970/0x970
[  515.050649]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  515.055787]  ? lock_release+0x970/0x970
[  515.059789]  ? __might_sleep+0x95/0x190
[  515.063780]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  515.068644]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  515.073689]  ? lock_downgrade+0x900/0x900
[  515.077859]  ? ___might_sleep+0x1ed/0x300
[  515.082024]  ? lock_release+0x970/0x970
[  515.086023]  ? arch_local_save_flags+0x40/0x40
[  515.090625]  ? finish_task_switch+0x1f5/0x900
[  515.095144]  ? __might_sleep+0x95/0x190
[  515.099141]  __alloc_pages_nodemask+0xa80/0xde0
[  515.103832]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  515.108869]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  515.114687]  ? mark_held_locks+0x130/0x130
[  515.118937]  ? kasan_check_write+0x14/0x20
[  515.123218]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  515.127907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  515.133473]  ? __do_page_cache_readahead+0x7ce/0x980
[  515.138673]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  515.144229]  alloc_pages_current+0x10c/0x210
[  515.148655]  ? lock_downgrade+0x900/0x900
[  515.152824]  __page_cache_alloc+0x38f/0x5b0
[  515.157166]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  515.162993]  ? ext4_filemap_fault+0x82/0xad
[  515.167352]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  515.172124]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  515.177687]  ? check_preemption_disabled+0x48/0x200
[  515.182723]  filemap_fault+0x1594/0x25f0
[  515.186810]  ? __lock_page_or_retry+0xa00/0xa00
[  515.191503]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  515.197332]  ? lock_downgrade+0x900/0x900
[  515.201499]  ? trace_hardirqs_on+0xbd/0x310
[  515.205846]  ? kasan_check_read+0x11/0x20
[  515.210004]  ? __free_object+0x173/0x340
[  515.214134]  ? filemap_map_pages+0xdea/0x1980
[  515.218652]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  515.223771]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  515.229072]  ? debug_object_free+0x325/0x690
[  515.233501]  ? find_get_pages_range_tag+0x1320/0x1320
[  515.239009]  ? do_raw_spin_lock+0xc1/0x200
[  515.243367]  ? kasan_check_read+0x11/0x20
[  515.247539]  ? debug_object_destroy+0x2b0/0x2b0
[  515.252226]  ? kasan_check_write+0x14/0x20
[  515.256487]  ? lock_acquire+0x1ed/0x520
[  515.260478]  ? ext4_filemap_fault+0x7a/0xad
[  515.264856]  ? lock_release+0x970/0x970
[  515.268986]  ? arch_local_save_flags+0x40/0x40
[  515.273583]  ? futex_wait_setup+0x3e0/0x3e0
[  515.277997]  ? down_read+0xb0/0x1d0
[  515.281636]  ? ext4_filemap_fault+0x7a/0xad
[  515.285989]  ? __down_interruptible+0x700/0x700
[  515.290686]  ext4_filemap_fault+0x82/0xad
[  515.294854]  __do_fault+0x100/0x6b0
[  515.298498]  ? print_bad_pte+0x6c0/0x6c0
[  515.302575]  ? do_futex+0x249/0x26d0
[  515.306301]  ? _raw_spin_unlock_bh+0x30/0x40
[  515.310718]  ? kasan_check_read+0x11/0x20
[  515.314875]  ? pmd_val+0x88/0x100
[  515.318339]  ? add_mm_counter_fast+0xd0/0xd0
[  515.322757]  ? pmd_val+0x88/0x100
[  515.326216]  ? add_mm_counter_fast+0xd0/0xd0
[  515.330635]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  515.336281]  __handle_mm_fault+0x3709/0x53e0
[  515.340707]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  515.345556]  ? security_socket_sendmsg+0x94/0xc0
[  515.350322]  ? ipip_gro_receive+0x100/0x100
[  515.354658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  515.360239]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  515.365796]  ? should_fail+0x22d/0xd01
[  515.369692]  ? sock_write_iter+0x42a/0x5c0
[  515.373941]  ? lock_acquire+0x1ed/0x520
[  515.377944]  ? handle_mm_fault+0x42a/0xc70
[  515.382189]  ? lock_downgrade+0x900/0x900
[  515.386351]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  515.392187]  ? lock_downgrade+0x900/0x900
[  515.396348]  ? __do_page_fault+0x67d/0xed0
[  515.400596]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  515.406058]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  515.411604]  ? check_preemption_disabled+0x48/0x200
[  515.416635]  handle_mm_fault+0x54f/0xc70
[  515.420710]  ? __handle_mm_fault+0x53e0/0x53e0
[  515.425306]  ? find_vma+0x34/0x190
[  515.428864]  __do_page_fault+0x67d/0xed0
[  515.432942]  ? mm_fault_error+0x380/0x380
[  515.437104]  ? trace_hardirqs_off+0xb8/0x310
[  515.441536]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  515.446912]  ? trace_hardirqs_on+0x310/0x310
[  515.451334]  do_page_fault+0xf2/0x7e0
[  515.455144]  ? vmalloc_sync_all+0x30/0x30
[  515.459306]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  515.464853]  ? error_entry+0x70/0xd0
[  515.468575]  ? trace_hardirqs_off_caller+0xbb/0x310
[  515.473601]  ? trace_hardirqs_on_caller+0xc0/0x310
[  515.478540]  ? syscall_return_slowpath+0x5e0/0x5e0
[  515.483565]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  515.488435]  ? trace_hardirqs_on_caller+0x310/0x310
[  515.493473]  ? trace_hardirqs_off+0x310/0x310
[  515.498004]  ? prepare_exit_to_usermode+0x291/0x3b0
[  515.503074]  ? page_fault+0x8/0x30
[  515.506636]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  515.511516]  ? page_fault+0x8/0x30
[  515.515079]  page_fault+0x1e/0x30
[  515.518539] RIP: 0033:0x45ddf3
[  515.521753] Code: Bad RIP value.
[  515.525117] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  515.530484] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  515.537857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  515.545133] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  515.552409] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  515.559689] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  515.567014] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  515.567057] aoe: skb alloc failure
[  515.574401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  515.574406] Call Trace:
[  515.574441]  dump_stack+0x1c4/0x2b4
[  515.574464]  ? dump_stack_print_info.cold.2+0x52/0x52
[  515.574487]  warn_alloc.cold.119+0xb7/0x1bd
[  515.578037] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  515.587378]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  515.589935] syz-fuzzer cpuset=
[  515.593570]  ? lock_downgrade+0x900/0x900
[  515.598731] /
[  515.603057]  ? trace_hardirqs_off+0xb8/0x310
[  515.613265]  mems_allowed=0
[  515.618111]  ? trace_hardirqs_off+0xb8/0x310
[  515.638869]  __alloc_pages_slowpath+0x2667/0x2d80
[  515.643751]  ? warn_alloc+0x120/0x120
[  515.647575]  ? attach_entity_load_avg+0x860/0x860
[  515.652456]  ? warn_alloc+0x120/0x120
[  515.656294]  ? warn_alloc+0x120/0x120
[  515.660116]  ? rb_erase+0x3710/0x3710
[  515.663943]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  515.669523]  ? should_fail+0x22d/0xd01
[  515.673441]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  515.678237]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  515.683419]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  515.689004]  ? should_fail+0x22d/0xd01
[  515.692917]  ? should_fail+0x22d/0xd01
[  515.696823]  ? lock_downgrade+0x900/0x900
[  515.700986]  ? __update_load_avg_blocked_se+0x730/0x730
[  515.706372]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  515.711509]  ? mark_held_locks+0x130/0x130
[  515.715780]  ? mark_held_locks+0x130/0x130
[  515.720050]  ? lock_downgrade+0x900/0x900
[  515.724233]  ? check_preemption_disabled+0x48/0x200
[  515.729280]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  515.735109]  ? cgroup_rstat_updated+0xe6/0x470
[  515.739706]  ? check_preemption_disabled+0x48/0x200
[  515.744736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  515.750294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  515.755850]  ? mark_held_locks+0x130/0x130
[  515.760095]  ? update_curr+0x4ec/0xbe0
[  515.764013]  __alloc_pages_nodemask+0xa80/0xde0
[  515.768694]  ? should_fail+0x22d/0xd01
[  515.772596]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  515.777632]  ? __enqueue_entity+0x10d/0x1f0
[  515.781971]  ? ____cache_alloc_node+0x1c7/0x1e0
[  515.786650]  ? lock_downgrade+0x900/0x900
[  515.790812]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  515.796375]  cache_grow_begin+0x91/0x8c0
[  515.800471]  ? do_raw_spin_unlock+0xa7/0x2f0
[  515.804898]  fallback_alloc+0x203/0x2e0
[  515.808884]  ____cache_alloc_node+0x1c7/0x1e0
[  515.813442]  kmem_cache_alloc+0x1f8/0x730
[  515.817615]  skb_clone+0x1bb/0x500
[  515.821172]  ? finish_task_switch+0x2f5/0x900
[  515.825687]  ? skb_split+0x11e0/0x11e0
[  515.829587]  ? preempt_notifier_register+0x200/0x200
[  515.834699]  ? __switch_to_asm+0x34/0x70
[  515.838767]  ? __switch_to_asm+0x34/0x70
[  515.842837]  ? __switch_to_asm+0x40/0x70
[  515.846904]  ? __switch_to_asm+0x34/0x70
[  515.850974]  ? __switch_to_asm+0x40/0x70
[  515.855046]  ? __switch_to_asm+0x34/0x70
[  515.859123]  ? __switch_to_asm+0x40/0x70
[  515.863194]  ? __switch_to_asm+0x34/0x70
[  515.867265]  ? __switch_to_asm+0x34/0x70
[  515.871350]  ? __switch_to_asm+0x40/0x70
[  515.875416]  ? __switch_to_asm+0x34/0x70
[  515.879535]  bpf_clone_redirect+0xb9/0x490
[  515.883778]  ? __schedule+0x874/0x1ed0
[  515.887671]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  515.892701]  ? __sched_text_start+0x8/0x8
[  515.896856]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  515.901619]  ? retint_kernel+0x2d/0x2d
[  515.905576]  ? trace_hardirqs_on_caller+0xc0/0x310
[  515.910529]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  515.915316]  ? trace_hardirqs_off+0x310/0x310
[  515.919842]  ? lock_acquire+0x1ed/0x520
[  515.923832]  ? bpf_test_run+0x3cb/0x780
[  515.927859]  ? lock_release+0x970/0x970
[  515.931843]  ? preempt_schedule+0x4d/0x60
[  515.936007]  ? preempt_schedule_common+0x1f/0xd0
[  515.940776]  ? preempt_schedule+0x4d/0x60
[  515.944938]  ? ___preempt_schedule+0x16/0x18
[  515.949373]  ? bpf_test_run+0x25d/0x780
[  515.953366]  ? netlink_diag_dump+0x2a0/0x2a0
[  515.957813]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  515.963373]  ? bpf_test_init.isra.9+0x70/0x100
[  515.967974]  ? bpf_prog_test_run_skb+0x634/0xb40
[  515.972776]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  515.977628]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  515.983189]  ? fput+0x130/0x1a0
[  515.986499]  ? __bpf_prog_get+0x9b/0x290
[  515.990575]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  515.995455]  ? bpf_prog_test_run+0x130/0x1a0
[  515.999902]  ? __x64_sys_bpf+0x3d8/0x510
[  516.003999]  ? bpf_prog_get+0x20/0x20
[  516.007832]  ? do_syscall_64+0x1b9/0x820
[  516.011907]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  516.017285]  ? syscall_return_slowpath+0x5e0/0x5e0
[  516.022225]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  516.027096]  ? trace_hardirqs_on_caller+0x310/0x310
[  516.032127]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  516.037158]  ? prepare_exit_to_usermode+0x291/0x3b0
[  516.042198]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  516.047060]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  516.052460] warn_alloc_show_mem: 1 callbacks suppressed
[  516.052474] CPU: 1 PID: 5840 Comm: syz-fuzzer Not tainted 4.19.0-rc6+ #256
[  516.052476] Mem-Info:
[  516.052511] active_anon:46725 inactive_anon:112 isolated_anon:0
[  516.052511]  active_file:19 inactive_file:14 isolated_file:0
[  516.052511]  unevictable:0 dirty:0 writeback:0 unstable:0
[  516.052511]  slab_reclaimable:9198 slab_unreclaimable:1478402
[  516.052511]  mapped:49154 shmem:119 pagetables:626 bounce:0
[  516.052511]  free:13738 free_pcp:208 free_cma:0
[  516.057864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  516.064894] Node 0 active_anon:186900kB inactive_anon:448kB active_file:76kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 172032kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  516.067302] Call Trace:
[  516.100179] Node 0 
[  516.109553]  <IRQ>
[  516.137072] 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
[  516.139637]  dump_stack+0x1c4/0x2b4
[  516.141841] lowmem_reserve[]:
[  516.144004]  ? dump_stack_print_info.cold.2+0x52/0x52
[  516.169483]  0
[  516.173142]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  516.176233]  2819
[  516.181435]  warn_alloc.cold.119+0xb7/0x1bd
[  516.183206]  6323
[  516.188137]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  516.190167]  6323
[  516.194492]  ? lock_downgrade+0x900/0x900
[  516.201359]  ? trace_hardirqs_off+0xb8/0x310
[  516.203395] Node 0 
[  516.207542]  ? trace_hardirqs_off+0xb8/0x310
[  516.211967] DMA32 free:25284kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  516.214171]  __alloc_pages_slowpath+0x2667/0x2d80
[  516.218545] lowmem_reserve[]:
[  516.245462]  ? warn_alloc+0x120/0x120
[  516.250281]  0
[  516.253480]  ? enqueue_hrtimer+0x1a5/0x560
[  516.257250]  0
[  516.259064]  ? warn_alloc+0x120/0x120
[  516.263275]  3503
[  516.265078]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  516.268843]  3503
[  516.270909]  ? warn_alloc+0x120/0x120
[  516.278762]  ? kasan_check_write+0x14/0x20
[  516.282542] Node 0 
[  516.286775]  ? mark_held_locks+0x130/0x130
[  516.286811] Normal free:13760kB min:37352kB low:46688kB high:56024kB active_anon:186900kB inactive_anon:448kB active_file:76kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5312kB pagetables:2504kB bounce:0kB free_pcp:584kB local_pcp:248kB free_cma:0kB
[  516.286819] lowmem_reserve[]:
[  516.289051]  ? mark_held_locks+0x130/0x130
[  516.293262]  0
[  516.321552]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  516.324634]  0
[  516.328886]  ? should_fail+0x22d/0xd01
[  516.330661]  0
[  516.336202]  ? put_dec_trunc8+0x273/0x300
[  516.337977]  0
[  516.341867]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  516.347794]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  516.349567] Node 0 
[  516.354681]  ? should_fail+0x22d/0xd01
[  516.360195] DMA: 
[  516.362462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  516.366370] 1*4kB 
[  516.368445]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  516.373954] (U) 0*8kB 
[  516.376134]  ? should_fail+0x22d/0xd01
[  516.376157]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  516.381246] 0*16kB 
[  516.383766]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  516.387639] 1*32kB 
[  516.392749]  ? format_decode+0x1b2/0xaf0
[  516.394965] (U) 
[  516.400510]  ? mark_held_locks+0x130/0x130
[  516.402720] 2*64kB 
[  516.406798]  ? mark_held_locks+0x130/0x130
[  516.408749] (U) 
[  516.412992]  ? lock_downgrade+0x900/0x900
[  516.415205] 1*128kB 
[  516.419476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  516.421440] (U) 
[  516.425638]  ? trace_hardirqs_off+0xb8/0x310
[  516.427982] 1*256kB 
[  516.433565]  ? kasan_check_read+0x11/0x20
[  516.435552] (U) 
[  516.440038]  ? do_raw_spin_unlock+0xa7/0x2f0
[  516.442360] 0*512kB 
[  516.446551]  ? trace_hardirqs_on+0x310/0x310
[  516.448518] 1*1024kB 
[  516.452941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  516.455248] (U) 
[  516.459677]  ? wq_watchdog_touch+0x9c/0xfe
[  516.462503] 1*2048kB 
[  516.468061]  ? io_serial_in+0x11/0x90
[  516.470018] (M) 
[  516.474271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  516.476663] 3*4096kB 
[  516.480488]  __alloc_pages_nodemask+0xa80/0xde0
[  516.482467] (M) 
[  516.488013]  ? should_fail+0x22d/0xd01
[  516.490407] = 15908kB
[  516.495109]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  516.497064] Node 0 
[  516.500965]  ? kasan_check_write+0x14/0x20
[  516.503351] DMA32: 
[  516.508403]  ? ____cache_alloc_node+0x1c7/0x1e0
[  516.510621] 3*4kB 
[  516.514866]  ? lock_downgrade+0x900/0x900
[  516.517084] (UM) 
[  516.521786]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  516.523915] 1*8kB 
[  516.528072]  cache_grow_begin+0x91/0x8c0
[  516.530109] (M) 
[  516.535662]  ? do_raw_spin_unlock+0xa7/0x2f0
[  516.537788] 3*16kB 
[  516.541877]  fallback_alloc+0x203/0x2e0
[  516.543835] (UM) 
[  516.548255]  ____cache_alloc_node+0x1c7/0x1e0
[  516.550489] 2*32kB 
[  516.554487]  kmem_cache_alloc_node+0xe3/0x730
[  516.556521] (M) 
[  516.561027]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  516.563242] 5*64kB (UM) 
[  516.567759]  __alloc_skb+0x119/0x770
[  516.569705] 4*128kB (UM) 
[  516.574830]  ? calc_wheel_index+0x220/0x220
[  516.577477] 3*256kB (M) 
[  516.581210]  ? skb_scrub_packet+0x490/0x490
[  516.583964] 4*512kB 
[  516.588299]  ? vprintk_default+0x28/0x30
[  516.590936] (UM) 3*1024kB 
[  516.595786]  ? vprintk_func+0x85/0x181
[  516.598090] (UM) 
[  516.602157]  ? printk+0xa7/0xcf
[  516.604994] 3*2048kB 
[  516.608886]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  516.610930] (M) 
[  516.614222]  new_skb+0x26/0x1c0
[  516.616607] 3*4096kB 
[  516.621361]  aoecmd_cfg+0x279/0x7f0
[  516.623313] (M) 
[  516.626592]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  516.628975] = 25284kB
[  516.632602]  ? lock_acquire+0x1ed/0x520
[  516.634555] Node 0 
[  516.638882]  ? call_timer_fn+0x1db/0x920
[  516.641261] Normal: 
[  516.645237]  ? lock_downgrade+0x900/0x900
[  516.647456] 1048*4kB 
[  516.651523]  ? estimation_timer+0x609/0x890
[  516.653836] (UME) 
[  516.658014]  discover_timer+0x50/0x60
[  516.660398] 464*8kB 
[  516.664726]  call_timer_fn+0x272/0x920
[  516.666844] (ME) 
[  516.670646]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  516.672940] 248*16kB 
[  516.676845]  ? process_timeout+0x40/0x40
[  516.678877] (UME) 
[  516.683751]  ? trace_hardirqs_off+0xb8/0x310
[  516.683768]  ? kasan_check_read+0x11/0x20
[  516.686169] 55*32kB 
[  516.690233]  ? do_raw_spin_unlock+0xa7/0x2f0
[  516.692356] (UME) 
[  516.696770]  ? trace_hardirqs_on+0x310/0x310
[  516.700896] 2*64kB 
[  516.703221]  ? __run_timers+0x7da/0xc70
[  516.707630] (UM) 
[  516.709784]  ? lock_downgrade+0x900/0x900
[  516.714164] 0*128kB 
[  516.716408]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  516.720354] 0*256kB 
[  516.722420]  ? trace_hardirqs_on+0xbd/0x310
[  516.726548] 0*512kB 
[  516.728870]  ? kasan_check_read+0x11/0x20
[  516.733957] 0*1024kB 
[  516.736314]  ? __run_timers+0x7da/0xc70
[  516.740619] 0*2048kB 
[  516.742956]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  516.747069] 0*4096kB 
[  516.749483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  516.753454] = 13760kB
[  516.755877]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  516.761320] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  516.763730]  __run_timers+0x7e5/0xc70
[  516.769249] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  516.771666]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  516.776495] 152 total pagecache pages
[  516.785342]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  516.789119] 0 pages in swap cache
[  516.797718]  ? timerqueue_add+0x207/0x2b0
[  516.803081] Swap cache stats: add 0, delete 0, find 0/0
[  516.806884]  ? enqueue_hrtimer+0x1a5/0x560
[  516.811883] Free swap  = 0kB
[  516.815348]  ? lock_release+0x970/0x970
[  516.819478] Total swap = 0kB
[  516.824848]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  516.829063] 1965979 pages RAM
[  516.832086]  ? kasan_check_write+0x14/0x20
[  516.836037] 0 pages HighMem/MovableOnly
[  516.839058]  ? pvclock_read_flags+0x160/0x160
[  516.844224] 342307 pages reserved
[  516.847336]  ? lock_downgrade+0x900/0x900
[  516.851543] 0 pages cma reserved
[  516.855520]  ? trace_hardirqs_on+0xbd/0x310
[  516.870038] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  516.870965]  ? kvm_sched_clock_read+0x9/0x20
[  516.875266] syz-executor4 cpuset=
[  516.885764]  ? irq_exit+0x17f/0x1c0
[  516.890151] syz4
[  516.893607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  516.897205]  mems_allowed=0
[  516.899177]  ? check_preemption_disabled+0x48/0x200
[  516.912653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  516.918210]  run_timer_softirq+0x52/0xb0
[  516.922285]  ? __this_cpu_preempt_check+0x1c/0x1f
[  516.927140]  __do_softirq+0x30b/0xad8
[  516.930967]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  516.936083]  ? pvclock_read_flags+0x160/0x160
[  516.940595]  ? lapic_next_event+0x5a/0x90
[  516.944766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  516.950318]  ? clockevents_program_event+0x140/0x370
[  516.955448]  ? kvm_clock_read+0x18/0x30
[  516.959446]  ? kvm_sched_clock_read+0x9/0x20
[  516.963876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  516.969436]  ? check_preemption_disabled+0x48/0x200
[  516.974482]  irq_exit+0x17f/0x1c0
[  516.977957]  smp_apic_timer_interrupt+0x1cb/0x760
[  516.982838]  ? smp_reschedule_interrupt+0x109/0x650
[  516.987871]  ? smp_call_function_single_interrupt+0x650/0x650
[  516.993771]  ? interrupt_entry+0xb5/0xf0
[  516.997847]  ? trace_hardirqs_off_caller+0xbb/0x310
[  517.002874]  ? trace_hardirqs_off_caller+0xbb/0x310
[  517.007907]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  517.012768]  ? trace_hardirqs_on_caller+0x310/0x310
[  517.017797]  ? trace_hardirqs_on_caller+0x310/0x310
[  517.022831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  517.028386]  ? check_preemption_disabled+0x48/0x200
[  517.033413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  517.038981]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  517.043876]  apic_timer_interrupt+0xf/0x20
[  517.048142]  </IRQ>
[  517.050410] RIP: 0010:console_unlock+0xfdf/0x1160
[  517.055265] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  517.074260] RSP: 0000:ffff8801c1d8ded0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  517.081987] RAX: ffff8801d74f2000 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  517.089265] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  517.096545] RBP: ffff8801c1d8e038 R08: ffff8801d74f2000 R09: fffffbfff12720c0
[  517.103824] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  517.111109] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  517.118404]  ? netconsole_netdev_event+0x280/0x280
[  517.123365]  ? trace_hardirqs_on+0x9a/0x310
[  517.127704]  ? console_unlock+0xfd6/0x1160
[  517.131973]  ? devkmsg_read+0xbb0/0xbb0
[  517.135987]  ? lock_release+0x970/0x970
[  517.139981]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  517.146061]  ? vprintk_default+0x28/0x30
[  517.150155]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  517.155637]  ? kasan_check_write+0x14/0x20
[  517.159902]  ? do_raw_spin_lock+0xc1/0x200
[  517.164154]  vprintk_emit+0x33d/0x930
[  517.167980]  ? wake_up_klogd+0x180/0x180
[  517.172056]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  517.176851]  ? trace_hardirqs_off+0x310/0x310
[  517.181359]  ? retint_kernel+0x1b/0x2d
[  517.185260]  ? trace_hardirqs_on+0x310/0x310
[  517.189685]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  517.194465]  ? trace_hardirqs_off+0xaf/0x310
[  517.198884]  ? retint_kernel+0x2d/0x2d
[  517.202782]  vprintk_default+0x28/0x30
[  517.206679]  vprintk_func+0x7e/0x181
[  517.210419]  ? arch_local_irq_restore+0x45/0x52
[  517.215112]  printk+0xa7/0xcf
[  517.218227]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  517.223014]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  517.228062]  show_mem+0x125/0x17b
[  517.231547]  dump_header+0x2f1/0xf72
[  517.235289]  ? rcu_read_unlock+0x16/0x60
[  517.239361]  ? pagefault_out_of_memory+0x197/0x197
[  517.244308]  ? mark_held_locks+0x130/0x130
[  517.248566]  ? percpu_ref_put_many+0x13e/0x260
[  517.253182]  ? trace_hardirqs_on+0xbd/0x310
[  517.257522]  ? mem_cgroup_charge_statistics+0x780/0x780
[  517.262909]  ? mem_cgroup_iter+0x1f7/0x1160
[  517.267260]  ? mark_held_locks+0x130/0x130
[  517.271516]  ? task_will_free_mem+0x239/0xb30
[  517.276025]  ? lock_downgrade+0x900/0x900
[  517.280193]  ? ___ratelimit+0x36f/0x655
[  517.284183]  ? lock_downgrade+0x900/0x900
[  517.288350]  ? trace_hardirqs_on+0xbd/0x310
[  517.292678]  ? kasan_check_read+0x11/0x20
[  517.296837]  ? ___ratelimit+0x36f/0x655
[  517.300825]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  517.306306]  ? trace_hardirqs_on+0x310/0x310
[  517.310727]  ? lock_downgrade+0x900/0x900
[  517.314897]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  517.320024]  ? ___ratelimit+0xaa/0x655
[  517.323934]  ? idr_get_free+0xec0/0xec0
[  517.327922]  ? kasan_check_write+0x14/0x20
[  517.332179]  ? do_raw_spin_lock+0xc1/0x200
[  517.336444]  oom_kill_process.cold.27+0x10/0x903
[  517.341224]  ? _raw_spin_unlock+0x2c/0x50
[  517.345433]  ? oom_badness+0xe6/0xaa0
[  517.349263]  ? oom_evaluate_task+0x540/0x540
[  517.353728]  ? shrink_node+0x16b0/0x16b0
[  517.357853]  ? oom_unkillable_task+0x383/0x580
[  517.362475]  ? out_of_memory+0x974/0x1430
[  517.366737]  ? lock_downgrade+0x900/0x900
[  517.370913]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  517.376747]  ? __cpuset_node_allowed+0x19b/0x660
[  517.381560]  ? kasan_check_write+0x14/0x20
[  517.385852]  ? oom_evaluate_task+0x302/0x540
[  517.390287]  out_of_memory+0xa84/0x1430
[  517.394292]  ? oom_killer_disable+0x3a0/0x3a0
[  517.398809]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  517.403770]  ? __mutex_add_waiter+0x2a0/0x2a0
[  517.408293]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  517.413348]  ? find_next_bit+0x104/0x130
[  517.417446]  __alloc_pages_slowpath+0x2318/0x2d80
[  517.422340]  ? warn_alloc+0x120/0x120
[  517.426165]  ? __radix_tree_lookup+0x4c0/0x4c0
[  517.430778]  ? find_get_entry+0x2f2/0xc40
[  517.434961]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  517.439913]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  517.445485]  ? should_fail+0x22d/0xd01
[  517.449392]  ? ___might_sleep+0x1ed/0x300
[  517.453568]  ? lock_release+0x970/0x970
[  517.457568]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  517.462691]  ? lock_release+0x970/0x970
[  517.466724]  ? __might_sleep+0x95/0x190
[  517.470735]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  517.475605]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  517.480660]  ? lock_downgrade+0x900/0x900
[  517.484835]  ? ___might_sleep+0x1ed/0x300
[  517.489004]  ? lock_release+0x970/0x970
[  517.493001]  ? arch_local_save_flags+0x40/0x40
[  517.497604]  ? finish_task_switch+0x1f5/0x900
[  517.502135]  ? __might_sleep+0x95/0x190
[  517.506140]  __alloc_pages_nodemask+0xa80/0xde0
[  517.510840]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  517.515881]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  517.521703]  ? mark_held_locks+0x130/0x130
[  517.525969]  ? kasan_check_write+0x14/0x20
[  517.530230]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  517.534935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  517.540511]  ? __do_page_cache_readahead+0x7ce/0x980
[  517.545647]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  517.551210]  alloc_pages_current+0x10c/0x210
[  517.555636]  ? lock_downgrade+0x900/0x900
[  517.559808]  __page_cache_alloc+0x38f/0x5b0
[  517.564155]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  517.569995]  ? ext4_filemap_fault+0x82/0xad
[  517.574342]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  517.579033]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  517.584592]  ? check_preemption_disabled+0x48/0x200
[  517.589631]  filemap_fault+0x1594/0x25f0
[  517.593727]  ? __lock_page_or_retry+0xa00/0xa00
[  517.598419]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  517.604270]  ? lock_downgrade+0x900/0x900
[  517.608456]  ? trace_hardirqs_on+0xbd/0x310
[  517.612794]  ? kasan_check_read+0x11/0x20
[  517.616966]  ? __free_object+0x173/0x340
[  517.621054]  ? filemap_map_pages+0xdea/0x1980
[  517.625578]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  517.630705]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  517.637800]  ? debug_object_free+0x325/0x690
[  517.643455]  ? find_get_pages_range_tag+0x1320/0x1320
[  517.648688]  ? do_raw_spin_lock+0xc1/0x200
[  517.652954]  ? kasan_check_read+0x11/0x20
[  517.657123]  ? debug_object_destroy+0x2b0/0x2b0
[  517.662006]  ? kasan_check_write+0x14/0x20
[  517.667061]  ? lock_acquire+0x1ed/0x520
[  517.671066]  ? ext4_filemap_fault+0x7a/0xad
[  517.675412]  ? lock_release+0x970/0x970
[  517.679432]  ? arch_local_save_flags+0x40/0x40
[  517.684684]  ? futex_wait_setup+0x3e0/0x3e0
[  517.689041]  ? down_read+0xb0/0x1d0
[  517.693379]  ? ext4_filemap_fault+0x7a/0xad
[  517.698154]  ? __down_interruptible+0x700/0x700
[  517.702867]  ext4_filemap_fault+0x82/0xad
[  517.707036]  __do_fault+0x100/0x6b0
[  517.710694]  ? print_bad_pte+0x6c0/0x6c0
[  517.714776]  ? do_futex+0x249/0x26d0
[  517.718542]  ? _raw_spin_unlock_bh+0x30/0x40
[  517.722977]  ? kasan_check_read+0x11/0x20
[  517.727147]  ? pmd_val+0x88/0x100
[  517.730630]  ? add_mm_counter_fast+0xd0/0xd0
[  517.735054]  ? pmd_val+0x88/0x100
[  517.738538]  ? add_mm_counter_fast+0xd0/0xd0
[  517.742974]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  517.748537]  __handle_mm_fault+0x3709/0x53e0
[  517.752975]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  517.757847]  ? security_socket_sendmsg+0x94/0xc0
[  517.762625]  ? ipip_gro_receive+0x100/0x100
[  517.766975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  517.772554]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  517.778110]  ? should_fail+0x22d/0xd01
[  517.782029]  ? sock_write_iter+0x42a/0x5c0
[  517.786294]  ? lock_acquire+0x1ed/0x520
[  517.790379]  ? handle_mm_fault+0x42a/0xc70
[  517.794641]  ? lock_downgrade+0x900/0x900
[  517.798812]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  517.804657]  ? lock_downgrade+0x900/0x900
[  517.808840]  ? __do_page_fault+0x67d/0xed0
[  517.813356]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  517.819107]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  517.824660]  ? check_preemption_disabled+0x48/0x200
[  517.829703]  handle_mm_fault+0x54f/0xc70
[  517.833789]  ? __handle_mm_fault+0x53e0/0x53e0
[  517.838394]  ? find_vma+0x34/0x190
[  517.841966]  __do_page_fault+0x67d/0xed0
[  517.846134]  ? mm_fault_error+0x380/0x380
[  517.850297]  ? trace_hardirqs_off+0xb8/0x310
[  517.854720]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  517.860102]  ? trace_hardirqs_on+0x310/0x310
[  517.864550]  do_page_fault+0xf2/0x7e0
[  517.868366]  ? vmalloc_sync_all+0x30/0x30
[  517.872533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  517.878087]  ? error_entry+0x70/0xd0
[  517.882255]  ? trace_hardirqs_off_caller+0xbb/0x310
[  517.888417]  ? trace_hardirqs_on_caller+0xc0/0x310
[  517.893387]  ? syscall_return_slowpath+0x5e0/0x5e0
[  517.898332]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  517.903198]  ? trace_hardirqs_on_caller+0x310/0x310
[  517.908233]  ? trace_hardirqs_off+0x310/0x310
[  517.912750]  ? prepare_exit_to_usermode+0x291/0x3b0
[  517.917782]  ? page_fault+0x8/0x30
[  517.921341]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  517.926211]  ? page_fault+0x8/0x30
[  517.929780]  page_fault+0x1e/0x30
[  517.933239] RIP: 0033:0x45ddf3
[  517.936448] Code: Bad RIP value.
[  517.939813] RSP: 002b:000000c4200236a0 EFLAGS: 00010202
[  517.945183] RAX: ffffffffffffff92 RBX: 000000003b9792d3 RCX: 000000000045ddf3
[  517.952476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  517.959758] RBP: 000000c4200236e8 R08: 0000000000000000 R09: 0000000000000000
[  517.967036] R10: 000000c4200236d8 R11: 0000000000000202 R12: 0000000000000001
[  517.974315] R13: 000000000000007f R14: 0000000000b7e180 R15: 0000000000001362
[  517.981880] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.19.0-rc6+ #256
[  517.981926] aoe: skb alloc failure
[  517.989571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  517.993181] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  518.002478] Call Trace:
[  518.012693] syz-fuzzer cpuset=/ mems_allowed=0
[  518.015307]  dump_stack+0x1c4/0x2b4
[  518.015326]  ? dump_stack_print_info.cold.2+0x52/0x52
[  518.028728]  warn_alloc.cold.119+0xb7/0x1bd
[  518.033074]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  518.037944]  ? lock_downgrade+0x900/0x900
[  518.042149]  ? trace_hardirqs_off+0xb8/0x310
[  518.046583]  ? trace_hardirqs_off+0xb8/0x310
[  518.051020]  __alloc_pages_slowpath+0x2667/0x2d80
[  518.055904]  ? warn_alloc+0x120/0x120
[  518.059730]  ? attach_entity_load_avg+0x860/0x860
[  518.064603]  ? warn_alloc+0x120/0x120
[  518.069385]  ? warn_alloc+0x120/0x120
[  518.074339]  ? rb_erase+0x3710/0x3710
[  518.079295]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  518.086160]  ? should_fail+0x22d/0xd01
[  518.090543]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  518.095331]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  518.100469]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  518.106072]  ? should_fail+0x22d/0xd01
[  518.109991]  ? should_fail+0x22d/0xd01
[  518.113898]  ? lock_downgrade+0x900/0x900
[  518.118064]  ? __update_load_avg_blocked_se+0x730/0x730
[  518.123478]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  518.128606]  ? mark_held_locks+0x130/0x130
[  518.132866]  ? mark_held_locks+0x130/0x130
[  518.137120]  ? lock_downgrade+0x900/0x900
[  518.141284]  ? check_preemption_disabled+0x48/0x200
[  518.146341]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  518.152162]  ? cgroup_rstat_updated+0xe6/0x470
[  518.156760]  ? check_preemption_disabled+0x48/0x200
[  518.161795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  518.167359]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  518.172920]  ? mark_held_locks+0x130/0x130
[  518.177178]  ? update_curr+0x4ec/0xbe0
[  518.181120]  __alloc_pages_nodemask+0xa80/0xde0
[  518.185821]  ? should_fail+0x22d/0xd01
[  518.189737]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  518.194783]  ? __enqueue_entity+0x10d/0x1f0
[  518.199137]  ? ____cache_alloc_node+0x1c7/0x1e0
[  518.203826]  ? lock_downgrade+0x900/0x900
[  518.207999]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  518.214349]  cache_grow_begin+0x91/0x8c0
[  518.218459]  ? do_raw_spin_unlock+0xa7/0x2f0
[  518.222894]  fallback_alloc+0x203/0x2e0
[  518.226896]  ____cache_alloc_node+0x1c7/0x1e0
[  518.231456]  kmem_cache_alloc+0x1f8/0x730
[  518.235637]  skb_clone+0x1bb/0x500
[  518.239207]  ? finish_task_switch+0x2f5/0x900
[  518.243728]  ? skb_split+0x11e0/0x11e0
[  518.247634]  ? preempt_notifier_register+0x200/0x200
[  518.252754]  ? __switch_to_asm+0x34/0x70
[  518.256835]  ? __switch_to_asm+0x34/0x70
[  518.260916]  ? __switch_to_asm+0x40/0x70
[  518.264993]  ? __switch_to_asm+0x34/0x70
[  518.269076]  ? __switch_to_asm+0x40/0x70
[  518.273156]  ? __switch_to_asm+0x34/0x70
[  518.277238]  ? __switch_to_asm+0x40/0x70
[  518.281316]  ? __switch_to_asm+0x34/0x70
[  518.285399]  ? __switch_to_asm+0x34/0x70
[  518.289490]  ? __switch_to_asm+0x40/0x70
[  518.293572]  ? __switch_to_asm+0x34/0x70
[  518.297656]  bpf_clone_redirect+0xb9/0x490
[  518.301909]  ? __schedule+0x874/0x1ed0
[  518.305811]  bpf_prog_bebbfe2050753572+0x8d7/0x1000
[  518.310867]  ? __sched_text_start+0x8/0x8
[  518.315039]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  518.319815]  ? retint_kernel+0x2d/0x2d
[  518.323725]  ? trace_hardirqs_on_caller+0xc0/0x310
[  518.328959]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  518.333750]  ? trace_hardirqs_off+0x310/0x310
[  518.338279]  ? lock_acquire+0x1ed/0x520