 244.763100]  ? __do_page_cache_readahead+0x7ce/0x980
[  244.768226]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  244.773765]  alloc_pages_current+0x10c/0x210
[  244.778178]  ? lock_downgrade+0x900/0x900
[  244.782371]  __page_cache_alloc+0x38f/0x5b0
[  244.786696]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.792498]  ? ext4_filemap_fault+0x82/0xad
[  244.796838]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  244.801520]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.807064]  ? check_preemption_disabled+0x48/0x200
[  244.812085]  filemap_fault+0x1594/0x25f0
[  244.816154]  ? __lock_page_or_retry+0xa00/0xa00
[  244.820838]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.826636]  ? lock_downgrade+0x900/0x900
[  244.830787]  ? trace_hardirqs_on+0xbd/0x310
[  244.835117]  ? kasan_check_read+0x11/0x20
[  244.839264]  ? __free_object+0x173/0x340
[  244.843334]  ? filemap_map_pages+0xdea/0x1980
[  244.847833]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  244.852942]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  244.858247]  ? debug_object_free+0x325/0x690
[  244.862662]  ? find_get_pages_range_tag+0x1320/0x1320
[  244.867854]  ? do_raw_spin_lock+0xc1/0x200
[  244.872093]  ? kasan_check_read+0x11/0x20
[  244.876237]  ? debug_object_destroy+0x2b0/0x2b0
[  244.880905]  ? kasan_check_write+0x14/0x20
[  244.885146]  ? lock_acquire+0x1ed/0x520
[  244.889132]  ? ext4_filemap_fault+0x7a/0xad
[  244.893459]  ? lock_release+0x970/0x970
[  244.897431]  ? arch_local_save_flags+0x40/0x40
[  244.902031]  ? futex_wait_setup+0x3e0/0x3e0
[  244.906366]  ? down_read+0xb0/0x1d0
[  244.909991]  ? ext4_filemap_fault+0x7a/0xad
[  244.914315]  ? __down_interruptible+0x700/0x700
[  244.918993]  ext4_filemap_fault+0x82/0xad
[  244.923147]  __do_fault+0x100/0x6b0
[  244.926776]  ? print_bad_pte+0x6c0/0x6c0
[  244.930838]  ? do_futex+0x249/0x26d0
[  244.934553]  ? finish_task_switch+0x1f5/0x900
[  244.939051]  ? pmd_val+0x88/0x100
[  244.942513]  ? add_mm_counter_fast+0xd0/0xd0
[  244.946928]  ? pmd_val+0x88/0x100
[  244.950379]  ? add_mm_counter_fast+0xd0/0xd0
[  244.954792]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.960347]  __handle_mm_fault+0x3709/0x53e0
[  244.964754]  ? perf_trace_lock+0x14d/0x7a0
[  244.968996]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  244.973837]  ? __switch_to_asm+0x34/0x70
[  244.977902]  ? preempt_notifier_register+0x200/0x200
[  244.983008]  ? __switch_to_asm+0x34/0x70
[  244.987093]  ? __switch_to_asm+0x34/0x70
[  244.991168]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.996728]  ? should_fail+0x22d/0xd01
[  245.000614]  ? __switch_to_asm+0x40/0x70
[  245.004671]  ? __switch_to_asm+0x34/0x70
[  245.008741]  ? lock_acquire+0x1ed/0x520
[  245.012722]  ? handle_mm_fault+0x42a/0xc70
[  245.016959]  ? lock_downgrade+0x900/0x900
[  245.021110]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  245.026909]  ? lock_downgrade+0x900/0x900
[  245.031070]  ? __do_page_fault+0x67d/0xed0
[  245.035326]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  245.040776]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.046336]  ? check_preemption_disabled+0x48/0x200
[  245.051366]  handle_mm_fault+0x54f/0xc70
[  245.055431]  ? __handle_mm_fault+0x53e0/0x53e0
[  245.060287]  ? find_vma+0x34/0x190
[  245.063843]  __do_page_fault+0x67d/0xed0
[  245.067910]  ? mm_fault_error+0x380/0x380
[  245.072057]  ? trace_hardirqs_off+0xb8/0x310
[  245.076466]  ? trace_hardirqs_on+0x310/0x310
[  245.080894]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  245.086255]  ? trace_hardirqs_on+0x310/0x310
[  245.090668]  do_page_fault+0xf2/0x7e0
[  245.094468]  ? vmalloc_sync_all+0x30/0x30
[  245.098618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.104162]  ? error_entry+0x70/0xd0
[  245.107874]  ? trace_hardirqs_off_caller+0xbb/0x310
[  245.112902]  ? trace_hardirqs_on_caller+0xc0/0x310
[  245.117867]  ? syscall_return_slowpath+0x5e0/0x5e0
[  245.122795]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.127661]  ? trace_hardirqs_on_caller+0x310/0x310
[  245.132691]  ? trace_hardirqs_off+0x310/0x310
[  245.137199]  ? prepare_exit_to_usermode+0x291/0x3b0
[  245.142210]  ? page_fault+0x8/0x30
[  245.145748]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.150594]  ? page_fault+0x8/0x30
[  245.154144]  page_fault+0x1e/0x30
[  245.157609] RIP: 0033:0x45ddf3
[  245.160807] Code: Bad RIP value.
[  245.164165] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  245.169539] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  245.176803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  245.184071] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  245.191335] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  245.198606] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  245.205901] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  245.205947] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  245.213190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  245.213195] Call Trace:
[  245.213201]  <IRQ>
[  245.213222]  dump_stack+0x1c4/0x2b4
[  245.213240]  ? dump_stack_print_info.cold.2+0x52/0x52
[  245.219758] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  245.229072]  warn_alloc.cold.119+0xb7/0x1bd
[  245.231634] syz-fuzzer cpuset=
[  245.233787]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  245.237390] /
[  245.242577]  ? lock_downgrade+0x900/0x900
[  245.252783]  mems_allowed=0
[  245.257110]  ? trace_hardirqs_off+0xb8/0x310
[  245.278258]  ? trace_hardirqs_off+0xb8/0x310
[  245.282678]  __alloc_pages_slowpath+0x2667/0x2d80
[  245.287554]  ? warn_alloc+0x120/0x120
[  245.291359]  ? warn_alloc+0x120/0x120
[  245.295166]  ? warn_alloc+0x120/0x120
[  245.298969]  ? mark_held_locks+0x130/0x130
[  245.303207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.308830]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.314373]  ? should_fail+0x22d/0xd01
[  245.318272]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  245.323376]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.328917]  ? should_fail+0x22d/0xd01
[  245.332811]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  245.337919]  ? should_fail+0x22d/0xd01
[  245.341818]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  245.346928]  ? mark_held_locks+0x130/0x130
[  245.351170]  ? mark_held_locks+0x130/0x130
[  245.355406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.360947]  ? trace_hardirqs_off+0xb8/0x310
[  245.365355]  ? kasan_check_read+0x11/0x20
[  245.369510]  ? do_raw_spin_unlock+0xa7/0x2f0
[  245.373919]  ? trace_hardirqs_on+0x310/0x310
[  245.378327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.383890]  ? wq_watchdog_touch+0x9c/0xfe
[  245.388128]  ? io_serial_in+0x11/0x90
[  245.391929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.397476]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  245.402619]  __alloc_pages_nodemask+0xa80/0xde0
[  245.407292]  ? should_fail+0x22d/0xd01
[  245.411184]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  245.416216]  ? ____cache_alloc_node+0x1c7/0x1e0
[  245.420891]  ? lock_downgrade+0x900/0x900
[  245.425051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.430595]  cache_grow_begin+0x91/0x8c0
[  245.434659]  ? do_raw_spin_unlock+0xa7/0x2f0
[  245.439076]  fallback_alloc+0x203/0x2e0
[  245.443057]  ____cache_alloc_node+0x1c7/0x1e0
[  245.447557]  kmem_cache_alloc_node+0xe3/0x730
[  245.452054]  ? ipv6_get_ifaddr+0x42e/0x620
[  245.456299]  __alloc_skb+0x119/0x770
[  245.460021]  ? skb_scrub_packet+0x490/0x490
[  245.464387]  ? lock_downgrade+0x900/0x900
[  245.468547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.474087]  ? refcount_sub_and_test_checked+0x203/0x310
[  245.479707]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  245.485161]  ? addrconf_rs_timer+0x690/0x690
[  245.489577]  ndisc_alloc_skb+0x144/0x340
[  245.493643]  ndisc_send_rs+0x331/0x6e0
[  245.497546]  addrconf_rs_timer+0x314/0x690
[  245.501781]  ? neigh_invalidate+0x550/0x550
[  245.506109]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.510371]  call_timer_fn+0x272/0x920
[  245.514258]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.518509]  ? process_timeout+0x40/0x40
[  245.522621]  ? trace_hardirqs_off+0xb8/0x310
[  245.527067]  ? kasan_check_read+0x11/0x20
[  245.531227]  ? do_raw_spin_unlock+0xa7/0x2f0
[  245.535650]  ? trace_hardirqs_on+0x310/0x310
[  245.540075]  ? __run_timers+0x7da/0xc70
[  245.544050]  ? lock_downgrade+0x900/0x900
[  245.548202]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  245.553304]  ? trace_hardirqs_on+0xbd/0x310
[  245.557626]  ? kasan_check_read+0x11/0x20
[  245.561778]  ? __run_timers+0x7da/0xc70
[  245.565753]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  245.571203]  ? kasan_check_write+0x14/0x20
[  245.575439]  ? do_raw_spin_lock+0xc1/0x200
[  245.579681]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.583924]  __run_timers+0x7e5/0xc70
[  245.587732]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  245.593112]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  245.598141]  ? timerqueue_add+0x207/0x2b0
[  245.602293]  ? enqueue_hrtimer+0x1a5/0x560
[  245.606534]  ? lock_release+0x970/0x970
[  245.610531]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  245.615738]  ? kasan_check_write+0x14/0x20
[  245.619994]  ? pvclock_read_flags+0x160/0x160
[  245.624515]  ? lock_downgrade+0x900/0x900
[  245.628674]  ? trace_hardirqs_on+0xbd/0x310
[  245.633109]  ? kvm_sched_clock_read+0x9/0x20
[  245.637534]  ? irq_exit+0x17f/0x1c0
[  245.641173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.646713]  ? check_preemption_disabled+0x48/0x200
[  245.651749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.657297]  run_timer_softirq+0x52/0xb0
[  245.661364]  ? __this_cpu_preempt_check+0x1c/0x1f
[  245.666208]  __do_softirq+0x30b/0xad8
[  245.670024]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  245.675131]  ? pvclock_read_flags+0x160/0x160
[  245.679624]  ? lapic_next_event+0x5a/0x90
[  245.683771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.689308]  ? clockevents_program_event+0x140/0x370
[  245.694416]  ? kvm_clock_read+0x18/0x30
[  245.698389]  ? kvm_sched_clock_read+0x9/0x20
[  245.702798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.708342]  ? check_preemption_disabled+0x48/0x200
[  245.713364]  irq_exit+0x17f/0x1c0
[  245.716821]  smp_apic_timer_interrupt+0x1cb/0x760
[  245.721668]  ? smp_reschedule_interrupt+0x109/0x650
[  245.726686]  ? smp_call_function_single_interrupt+0x650/0x650
[  245.732571]  ? interrupt_entry+0xb5/0xf0
[  245.736632]  ? trace_hardirqs_off_caller+0xbb/0x310
[  245.741651]  ? trace_hardirqs_off_caller+0xbb/0x310
[  245.746670]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.751523]  ? trace_hardirqs_on_caller+0x310/0x310
[  245.756541]  ? trace_hardirqs_on_caller+0x310/0x310
[  245.761564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.767118]  ? check_preemption_disabled+0x48/0x200
[  245.772131]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.777673]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.782535]  apic_timer_interrupt+0xf/0x20
[  245.786769]  </IRQ>
[  245.789009] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  245.793947] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  245.812846] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  245.820555] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  245.827823] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  245.835105] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  245.842371] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  245.849655] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  245.856944]  ? trace_hardirqs_on+0xb4/0x310
[  245.861275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.866816]  skb_clone+0x1bb/0x500
[  245.870357]  ? finish_task_switch+0x1b5/0x900
[  245.874850]  ? skb_split+0x11e0/0x11e0
[  245.878738]  ? preempt_notifier_register+0x200/0x200
[  245.883839]  ? __switch_to_asm+0x34/0x70
[  245.887901]  ? __switch_to_asm+0x34/0x70
[  245.891963]  ? __switch_to_asm+0x40/0x70
[  245.896040]  ? __switch_to_asm+0x34/0x70
[  245.900102]  ? __switch_to_asm+0x40/0x70
[  245.904158]  ? __switch_to_asm+0x34/0x70
[  245.908218]  ? __switch_to_asm+0x40/0x70
[  245.912278]  ? __switch_to_asm+0x34/0x70
[  245.916341]  ? __switch_to_asm+0x34/0x70
[  245.920420]  ? __switch_to_asm+0x40/0x70
[  245.924478]  ? __switch_to_asm+0x34/0x70
[  245.928558]  bpf_clone_redirect+0xb9/0x490
[  245.932801]  ? __schedule+0x874/0x1ed0
[  245.936692]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  245.941712]  ? __sched_text_start+0x8/0x8
[  245.945859]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  245.950729]  ? retint_kernel+0x2d/0x2d
[  245.954620]  ? retint_kernel+0x2d/0x2d
[  245.958517]  ? trace_hardirqs_on_caller+0xc0/0x310
[  245.963450]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  245.968208]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  245.972963]  ? trace_hardirqs_off+0x310/0x310
[  245.977463]  ? lock_acquire+0x1ed/0x520
[  245.981437]  ? bpf_test_run+0x32e/0x5a0
[  245.985419]  ? lock_release+0x970/0x970
[  245.989392]  ? preempt_schedule+0x4d/0x60
[  245.993575]  ? preempt_schedule_common+0x1f/0xd0
[  245.998417]  ? preempt_schedule+0x4d/0x60
[  246.002565]  ? ___preempt_schedule+0x16/0x18
[  246.006981]  ? bpf_test_run+0x1c0/0x5a0
[  246.010981]  ? netlink_diag_dump+0x2a0/0x2a0
[  246.015397]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.020931]  ? bpf_test_init.isra.9+0x70/0x100
[  246.025524]  ? bpf_prog_test_run_skb+0x634/0xb40
[  246.030288]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  246.035136]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  246.039977]  ? bpf_prog_test_run+0x130/0x1a0
[  246.044394]  ? __x64_sys_bpf+0x3d8/0x510
[  246.048453]  ? bpf_prog_get+0x20/0x20
[  246.052270]  ? do_syscall_64+0x1b9/0x820
[  246.056334]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  246.061701]  ? syscall_return_slowpath+0x5e0/0x5e0
[  246.066630]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  246.071475]  ? trace_hardirqs_on_caller+0x310/0x310
[  246.076517]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  246.081546]  ? prepare_exit_to_usermode+0x291/0x3b0
[  246.086570]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  246.091421]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  246.096790] warn_alloc_show_mem: 1 callbacks suppressed
[  246.096802] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  246.096804] Mem-Info:
[  246.096835] active_anon:47784 inactive_anon:112 isolated_anon:0
[  246.096835]  active_file:17 inactive_file:15 isolated_file:0
[  246.096835]  unevictable:0 dirty:0 writeback:0 unstable:0
[  246.096835]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  246.096835]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  246.096835]  free:13761 free_pcp:289 free_cma:0
[  246.102182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  246.109116] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  246.111546] Call Trace:
[  246.144444] Node 0 
[  246.153799]  <IRQ>
[  246.181310] 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
[  246.183878]  dump_stack+0x1c4/0x2b4
[  246.186090] lowmem_reserve[]:
[  246.188242]  ? dump_stack_print_info.cold.2+0x52/0x52
[  246.213725]  0
[  246.217358]  warn_alloc.cold.119+0xb7/0x1bd
[  246.220430]  2819
[  246.225625]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  246.227410]  6323 6323
[  246.231738]  ? lock_downgrade+0x900/0x900
[  246.238613]  ? trace_hardirqs_off+0xb8/0x310
[  246.241085] Node 0 
[  246.245228]  ? trace_hardirqs_off+0xb8/0x310
[  246.249641] DMA32 free:25272kB 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
[  246.251853]  __alloc_pages_slowpath+0x2667/0x2d80
[  246.256235] lowmem_reserve[]:
[  246.282974]  ? warn_alloc+0x120/0x120
[  246.287783]  0
[  246.290894]  ? warn_alloc+0x120/0x120
[  246.294670]  0
[  246.296479]  ? warn_alloc+0x120/0x120
[  246.300273]  3503
[  246.302076]  ? mark_held_locks+0x130/0x130
[  246.305855]  3503
[  246.307934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.314220]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.319730] Node 0 
[  246.325264]  ? should_fail+0x22d/0xd01
[  246.325296] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  246.325304] lowmem_reserve[]:
[  246.327550]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  246.331414]  0
[  246.359561]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.362650]  0
[  246.367752]  ? should_fail+0x22d/0xd01
[  246.369538]  0
[  246.375074]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  246.376856]  0
[  246.380745]  ? should_fail+0x22d/0xd01
[  246.387633]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  246.389416] Node 0 
[  246.393302]  ? mark_held_locks+0x130/0x130
[  246.398395] DMA: 
[  246.400636]  ? mark_held_locks+0x130/0x130
[  246.404849] 1*4kB 
[  246.406912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.411122] (U) 
[  246.413272]  ? trace_hardirqs_off+0xb8/0x310
[  246.418787] 0*8kB 
[  246.420762]  ? kasan_check_read+0x11/0x20
[  246.425151] 0*16kB 
[  246.427307]  ? do_raw_spin_unlock+0xa7/0x2f0
[  246.431428] 1*32kB 
[  246.433664]  ? trace_hardirqs_on+0x310/0x310
[  246.438050] (U) 
[  246.440303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.444683] 2*64kB 
[  246.446657]  ? wq_watchdog_touch+0x9c/0xfe
[  246.452168] (U) 
[  246.454405]  ? io_serial_in+0x11/0x90
[  246.458620] 1*128kB 
[  246.460599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.464386] (U) 
[  246.466705]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  246.472219] 1*256kB 
[  246.474194]  __alloc_pages_nodemask+0xa80/0xde0
[  246.479269] (U) 
[  246.481588]  ? should_fail+0x22d/0xd01
[  246.486236] 0*512kB 
[  246.488206]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  246.492070] 1*1024kB 
[  246.494400]  ? ____cache_alloc_node+0x1c7/0x1e0
[  246.499380] (U) 
[  246.501788]  ? lock_downgrade+0x900/0x900
[  246.506433] 1*2048kB 
[  246.508408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.512535] (M) 
[  246.514951]  cache_grow_begin+0x91/0x8c0
[  246.520460] 3*4096kB (M) 
[  246.522475]  ? do_raw_spin_unlock+0xa7/0x2f0
[  246.526527] = 15908kB
[  246.529281]  fallback_alloc+0x203/0x2e0
[  246.533678] Node 0 
[  246.536088]  ____cache_alloc_node+0x1c7/0x1e0
[  246.540045] DMA32: 
[  246.542305]  kmem_cache_alloc_node+0xe3/0x730
[  246.546793] 4*4kB 
[  246.549029]  ? ipv6_get_ifaddr+0x42e/0x620
[  246.553513] (M) 
[  246.555668]  __alloc_skb+0x119/0x770
[  246.559906] 1*8kB 
[  246.561879]  ? skb_scrub_packet+0x490/0x490
[  246.565573] (U) 
[  246.567728]  ? lock_downgrade+0x900/0x900
[  246.572033] 2*16kB 
[  246.574005]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.578130] (M) 
[  246.580378]  ? refcount_sub_and_test_checked+0x203/0x310
[  246.586054] 2*32kB (M) 
[  246.588063]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  246.593500] 5*64kB 
[  246.596096]  ? addrconf_rs_timer+0x690/0x690
[  246.601532] (UM) 4*128kB 
[  246.603796]  ndisc_alloc_skb+0x144/0x340
[  246.608174] (UM) 
[  246.610942]  ndisc_send_rs+0x331/0x6e0
[  246.614983] 3*256kB 
[  246.617082]  addrconf_rs_timer+0x314/0x690
[  246.620956] (M) 
[  246.623274]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  246.627500] 4*512kB 
[  246.629511]  call_timer_fn+0x272/0x920
[  246.633728] (UM) 
[  246.636048]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  246.639918] 3*1024kB 
[  246.641970]  ? process_timeout+0x40/0x40
[  246.646176] (UM) 
[  246.648585]  ? trace_hardirqs_off+0xb8/0x310
[  246.652625] 3*2048kB 
[  246.654686]  ? kasan_check_read+0x11/0x20
[  246.659095] (M) 
[  246.661514]  ? do_raw_spin_unlock+0xa7/0x2f0
[  246.665642] 3*4096kB 
[  246.667613]  ? trace_hardirqs_on+0x310/0x310
[  246.672000] (M) 
[  246.674410]  ? __run_timers+0x7da/0xc70
[  246.678796] = 25272kB
[  246.680771]  ? lock_downgrade+0x900/0x900
[  246.684723] Node 0 
[  246.687128]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  246.691268] Normal: 
[  246.693500]  ? trace_hardirqs_on+0xbd/0x310
[  246.698605] 784*4kB 
[  246.700945]  ? kasan_check_read+0x11/0x20
[  246.705242] (UMEH) 
[  246.707565]  ? __run_timers+0x7da/0xc70
[  246.711691] 371*8kB 
[  246.713922]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  246.717869] (MEH) 
[  246.720205]  ? kasan_check_write+0x14/0x20
[  246.725635] 172*16kB 
[  246.727788]  ? do_raw_spin_lock+0xc1/0x200
[  246.731994] (UME) 
[  246.734421]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  246.738635] 75*32kB 
[  246.740784]  __run_timers+0x7e5/0xc70
[  246.744991] (UMEH) 
[  246.747317]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  246.751105] 33*64kB 
[  246.753347]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  246.758687] (UMH) 
[  246.761008]  ? timerqueue_add+0x207/0x2b0
[  246.766007] 4*128kB 
[  246.768156]  ? enqueue_hrtimer+0x1a5/0x560
[  246.772283] (UM) 
[  246.774603]  ? lock_release+0x970/0x970
[  246.778820] 0*256kB 
[  246.780905]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  246.784880] 0*512kB 
[  246.787218]  ? kasan_check_write+0x14/0x20
[  246.792399] 0*1024kB 
[  246.794719]  ? pvclock_read_flags+0x160/0x160
[  246.798936] 0*2048kB 
[  246.801344]  ? lock_downgrade+0x900/0x900
[  246.805831] 0*4096kB 
[  246.808239]  ? trace_hardirqs_on+0xbd/0x310
[  246.812365] = 13880kB
[  246.814772]  ? kvm_sched_clock_read+0x9/0x20
[  246.819073] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  246.821470]  ? irq_exit+0x17f/0x1c0
[  246.825858] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  246.834682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.838291] 151 total pagecache pages
[  246.846875]  ? check_preemption_disabled+0x48/0x200
[  246.852383] 0 pages in swap cache
[  246.856180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.861175] Swap cache stats: add 0, delete 0, find 0/0
[  246.864621]  run_timer_softirq+0x52/0xb0
[  246.870131] Free swap  = 0kB
[  246.875494]  ? __this_cpu_preempt_check+0x1c/0x1f
[  246.879545] Total swap = 0kB
[  246.882566]  __do_softirq+0x30b/0xad8
[  246.887387] 1965979 pages RAM
[  246.890404]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  246.894178] 0 pages HighMem/MovableOnly
[  246.897291]  ? pvclock_read_flags+0x160/0x160
[  246.902402] 342307 pages reserved
[  246.902411] 0 pages cma reserved
[  246.906385]  ? lapic_next_event+0x5a/0x90
[  246.910921] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  246.914304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.914319]  ? clockevents_program_event+0x140/0x370
[  246.914337]  ? kvm_clock_read+0x18/0x30
[  246.917733] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  246.921835]  ? kvm_sched_clock_read+0x9/0x20
[  246.928305] syz-executor5 cpuset=
[  246.933841]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.938930] syz5
[  246.942918]  ? check_preemption_disabled+0x48/0x200
[  246.953402]  mems_allowed=0
[  246.957810]  irq_exit+0x17f/0x1c0
[  246.980096]  smp_apic_timer_interrupt+0x1cb/0x760
[  246.984936]  ? smp_reschedule_interrupt+0x109/0x650
[  246.989982]  ? smp_call_function_single_interrupt+0x650/0x650
[  246.995863]  ? interrupt_entry+0xb5/0xf0
[  246.999930]  ? trace_hardirqs_off_caller+0xbb/0x310
[  247.004946]  ? trace_hardirqs_off_caller+0xbb/0x310
[  247.009962]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.014803]  ? trace_hardirqs_on_caller+0x310/0x310
[  247.019819]  ? trace_hardirqs_on_caller+0x310/0x310
[  247.024834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.030392]  ? check_preemption_disabled+0x48/0x200
[  247.035405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.040948]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.045805]  apic_timer_interrupt+0xf/0x20
[  247.050033]  </IRQ>
[  247.052278] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  247.057554] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  247.076468] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  247.084193] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  247.091458] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  247.098737] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  247.106005] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  247.113272] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  247.120603]  ? trace_hardirqs_on+0x9a/0x310
[  247.124927]  ? arch_local_irq_restore+0x45/0x52
[  247.129603]  dump_stack+0x195/0x2b4
[  247.133235]  ? dump_stack_print_info.cold.2+0x52/0x52
[  247.138426]  ? mark_held_locks+0x130/0x130
[  247.142669]  ? mark_held_locks+0x130/0x130
[  247.146937]  dump_header+0x27b/0xf72
[  247.150684]  ? rcu_read_unlock+0x16/0x60
[  247.154759]  ? pagefault_out_of_memory+0x197/0x197
[  247.159714]  ? mark_held_locks+0x130/0x130
[  247.163962]  ? percpu_ref_put_many+0x13e/0x260
[  247.168556]  ? mem_cgroup_charge_statistics+0x780/0x780
[  247.173953]  ? mem_cgroup_iter+0x1f7/0x1160
[  247.178312]  ? mark_held_locks+0x130/0x130
[  247.182584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.188119]  ? task_will_free_mem+0x239/0xb30
[  247.192623]  ? ___ratelimit+0x36f/0x655
[  247.196599]  ? lock_downgrade+0x900/0x900
[  247.200752]  ? trace_hardirqs_on+0xbd/0x310
[  247.205072]  ? kasan_check_read+0x11/0x20
[  247.209215]  ? ___ratelimit+0x36f/0x655
[  247.213187]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  247.218637]  ? trace_hardirqs_on+0x310/0x310
[  247.223041]  ? lock_downgrade+0x900/0x900
[  247.227192]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  247.232295]  ? ___ratelimit+0xaa/0x655
[  247.236180]  ? idr_get_free+0xec0/0xec0
[  247.240163]  ? kasan_check_write+0x14/0x20
[  247.244397]  ? do_raw_spin_lock+0xc1/0x200
[  247.248657]  oom_kill_process.cold.27+0x10/0x903
[  247.253417]  ? _raw_spin_unlock+0x2c/0x50
[  247.257564]  ? oom_badness+0xe6/0xaa0
[  247.261367]  ? oom_evaluate_task+0x540/0x540
[  247.265783]  ? shrink_node+0x16b0/0x16b0
[  247.269845]  ? oom_unkillable_task+0x383/0x580
[  247.274428]  ? out_of_memory+0x974/0x1430
[  247.278611]  ? lock_downgrade+0x900/0x900
[  247.282766]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.288563]  ? __cpuset_node_allowed+0x19b/0x660
[  247.293325]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  247.298362]  ? oom_evaluate_task+0x302/0x540
[  247.302771]  out_of_memory+0xa84/0x1430
[  247.306754]  ? oom_killer_disable+0x3a0/0x3a0
[  247.311250]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  247.316182]  ? __mutex_add_waiter+0x2a0/0x2a0
[  247.320695]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  247.325708]  ? find_next_bit+0x104/0x130
[  247.329773]  __alloc_pages_slowpath+0x2318/0x2d80
[  247.334637]  ? warn_alloc+0x120/0x120
[  247.338434]  ? __radix_tree_lookup+0x4c0/0x4c0
[  247.343019]  ? find_get_entry+0x2f2/0xc40
[  247.347202]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  247.352132]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.357666]  ? should_fail+0x22d/0xd01
[  247.361552]  ? ___might_sleep+0x1ed/0x300
[  247.365706]  ? lock_release+0x970/0x970
[  247.369689]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  247.374795]  ? debug_smp_processor_id+0x1c/0x20
[  247.379469]  ? __might_sleep+0x95/0x190
[  247.383447]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  247.388293]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  247.393334]  ? lock_downgrade+0x900/0x900
[  247.397542]  ? ___might_sleep+0x1ed/0x300
[  247.401718]  ? lock_release+0x970/0x970
[  247.405697]  ? arch_local_save_flags+0x40/0x40
[  247.410277]  ? finish_task_switch+0x1f5/0x900
[  247.414781]  ? __might_sleep+0x95/0x190
[  247.418760]  __alloc_pages_nodemask+0xa80/0xde0
[  247.423433]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  247.428464]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.434286]  ? mark_held_locks+0x130/0x130
[  247.438528]  ? kasan_check_write+0x14/0x20
[  247.442767]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  247.447445]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.452988]  ? __do_page_cache_readahead+0x7ce/0x980
[  247.458097]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  247.463634]  alloc_pages_current+0x10c/0x210
[  247.468045]  ? lock_downgrade+0x900/0x900
[  247.472225]  __page_cache_alloc+0x38f/0x5b0
[  247.476565]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.482646]  ? ext4_filemap_fault+0x82/0xad
[  247.486996]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  247.491668]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.497205]  ? check_preemption_disabled+0x48/0x200
[  247.502223]  filemap_fault+0x1594/0x25f0
[  247.506290]  ? __lock_page_or_retry+0xa00/0xa00
[  247.510995]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.516802]  ? lock_downgrade+0x900/0x900
[  247.520982]  ? trace_hardirqs_on+0xbd/0x310
[  247.525304]  ? kasan_check_read+0x11/0x20
[  247.529474]  ? __free_object+0x173/0x340
[  247.533575]  ? filemap_map_pages+0xdea/0x1980
[  247.538070]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  247.543175]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  247.548446]  ? debug_object_free+0x325/0x690
[  247.552868]  ? find_get_pages_range_tag+0x1320/0x1320
[  247.558058]  ? do_raw_spin_lock+0xc1/0x200
[  247.562312]  ? kasan_check_read+0x11/0x20
[  247.566458]  ? debug_object_destroy+0x2b0/0x2b0
[  247.571127]  ? kasan_check_write+0x14/0x20
[  247.575364]  ? lock_acquire+0x1ed/0x520
[  247.579337]  ? ext4_filemap_fault+0x7a/0xad
[  247.583659]  ? lock_release+0x970/0x970
[  247.587632]  ? arch_local_save_flags+0x40/0x40
[  247.592215]  ? futex_wait_setup+0x3e0/0x3e0
[  247.596558]  ? down_read+0xb0/0x1d0
[  247.600183]  ? ext4_filemap_fault+0x7a/0xad
[  247.604522]  ? __down_interruptible+0x700/0x700
[  247.609207]  ext4_filemap_fault+0x82/0xad
[  247.613359]  __do_fault+0x100/0x6b0
[  247.616991]  ? print_bad_pte+0x6c0/0x6c0
[  247.621055]  ? do_futex+0x249/0x26d0
[  247.624770]  ? finish_task_switch+0x1f5/0x900
[  247.629264]  ? pmd_val+0x88/0x100
[  247.632720]  ? add_mm_counter_fast+0xd0/0xd0
[  247.637139]  ? pmd_val+0x88/0x100
[  247.640594]  ? add_mm_counter_fast+0xd0/0xd0
[  247.645016]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.650565]  __handle_mm_fault+0x3709/0x53e0
[  247.654970]  ? perf_trace_lock+0x14d/0x7a0
[  247.659208]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  247.664055]  ? __switch_to_asm+0x34/0x70
[  247.668115]  ? preempt_notifier_register+0x200/0x200
[  247.673234]  ? __switch_to_asm+0x34/0x70
[  247.677308]  ? __switch_to_asm+0x34/0x70
[  247.681370]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.686907]  ? should_fail+0x22d/0xd01
[  247.690798]  ? __switch_to_asm+0x40/0x70
[  247.694854]  ? __switch_to_asm+0x34/0x70
[  247.698930]  ? lock_acquire+0x1ed/0x520
[  247.702914]  ? handle_mm_fault+0x42a/0xc70
[  247.707149]  ? lock_downgrade+0x900/0x900
[  247.711301]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.717100]  ? lock_downgrade+0x900/0x900
[  247.721260]  ? __do_page_fault+0x67d/0xed0
[  247.725523]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  247.730975]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.736530]  ? check_preemption_disabled+0x48/0x200
[  247.741566]  handle_mm_fault+0x54f/0xc70
[  247.745647]  ? __handle_mm_fault+0x53e0/0x53e0
[  247.750229]  ? find_vma+0x34/0x190
[  247.753772]  __do_page_fault+0x67d/0xed0
[  247.757840]  ? mm_fault_error+0x380/0x380
[  247.761992]  ? trace_hardirqs_off+0xb8/0x310
[  247.766405]  ? trace_hardirqs_on+0x310/0x310
[  247.770816]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  247.776185]  ? trace_hardirqs_on+0x310/0x310
[  247.780600]  do_page_fault+0xf2/0x7e0
[  247.784399]  ? vmalloc_sync_all+0x30/0x30
[  247.788554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.794100]  ? error_entry+0x70/0xd0
[  247.797830]  ? trace_hardirqs_off_caller+0xbb/0x310
[  247.802844]  ? trace_hardirqs_on_caller+0xc0/0x310
[  247.807773]  ? syscall_return_slowpath+0x5e0/0x5e0
[  247.812702]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.817549]  ? trace_hardirqs_on_caller+0x310/0x310
[  247.822565]  ? trace_hardirqs_off+0x310/0x310
[  247.827060]  ? prepare_exit_to_usermode+0x291/0x3b0
[  247.832080]  ? page_fault+0x8/0x30
[  247.835622]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.840465]  ? page_fault+0x8/0x30
[  247.844006]  page_fault+0x1e/0x30
[  247.847456] RIP: 0033:0x45ddf3
[  247.850649] Code: Bad RIP value.
[  247.854007] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  247.859371] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  247.866647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  247.873911] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  247.881176] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  247.888440] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  247.895735] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  247.895791] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  247.903036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  247.903040] Call Trace:
[  247.903046]  <IRQ>
[  247.903066]  dump_stack+0x1c4/0x2b4
[  247.903083]  ? dump_stack_print_info.cold.2+0x52/0x52
[  247.909608] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  247.918928]  warn_alloc.cold.119+0xb7/0x1bd
[  247.921486] syz-fuzzer cpuset=
[  247.923640]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  247.927243] /
[  247.932429]  ? lock_downgrade+0x900/0x900
[  247.942635]  mems_allowed=0
[  247.946953]  ? trace_hardirqs_off+0xb8/0x310
[  247.968097]  ? trace_hardirqs_off+0xb8/0x310
[  247.972526]  __alloc_pages_slowpath+0x2667/0x2d80
[  247.977395]  ? warn_alloc+0x120/0x120
[  247.981199]  ? warn_alloc+0x120/0x120
[  247.985003]  ? warn_alloc+0x120/0x120
[  247.988811]  ? mark_held_locks+0x130/0x130
[  247.993054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.998594]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.004133]  ? should_fail+0x22d/0xd01
[  248.008031]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.013133]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.018683]  ? should_fail+0x22d/0xd01
[  248.022582]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.027691]  ? should_fail+0x22d/0xd01
[  248.031583]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.036693]  ? mark_held_locks+0x130/0x130
[  248.040933]  ? mark_held_locks+0x130/0x130
[  248.045171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.050714]  ? trace_hardirqs_off+0xb8/0x310
[  248.055124]  ? kasan_check_read+0x11/0x20
[  248.059273]  ? do_raw_spin_unlock+0xa7/0x2f0
[  248.063682]  ? trace_hardirqs_on+0x310/0x310
[  248.068101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.073645]  ? wq_watchdog_touch+0x9c/0xfe
[  248.077878]  ? io_serial_in+0x11/0x90
[  248.081678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.087220]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  248.092335]  __alloc_pages_nodemask+0xa80/0xde0
[  248.097034]  ? should_fail+0x22d/0xd01
[  248.100929]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  248.105976]  ? ____cache_alloc_node+0x1c7/0x1e0
[  248.110649]  ? lock_downgrade+0x900/0x900
[  248.114801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.120341]  cache_grow_begin+0x91/0x8c0
[  248.124434]  ? do_raw_spin_unlock+0xa7/0x2f0
[  248.128852]  fallback_alloc+0x203/0x2e0
[  248.132830]  ____cache_alloc_node+0x1c7/0x1e0
[  248.137327]  kmem_cache_alloc_node+0xe3/0x730
[  248.141827]  ? ipv6_get_ifaddr+0x42e/0x620
[  248.146085]  __alloc_skb+0x119/0x770
[  248.149816]  ? skb_scrub_packet+0x490/0x490
[  248.154136]  ? lock_downgrade+0x900/0x900
[  248.158294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.163832]  ? refcount_sub_and_test_checked+0x203/0x310
[  248.169287]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  248.174765]  ? addrconf_rs_timer+0x690/0x690
[  248.179176]  ndisc_alloc_skb+0x144/0x340
[  248.183234]  ndisc_send_rs+0x331/0x6e0
[  248.187141]  addrconf_rs_timer+0x314/0x690
[  248.191413]  ? neigh_invalidate+0x550/0x550
[  248.195748]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.199997]  call_timer_fn+0x272/0x920
[  248.203902]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.208140]  ? process_timeout+0x40/0x40
[  248.212217]  ? trace_hardirqs_off+0xb8/0x310
[  248.216627]  ? kasan_check_read+0x11/0x20
[  248.220802]  ? do_raw_spin_unlock+0xa7/0x2f0
[  248.225210]  ? trace_hardirqs_on+0x310/0x310
[  248.229629]  ? __run_timers+0x7da/0xc70
[  248.233602]  ? lock_downgrade+0x900/0x900
[  248.237756]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  248.242861]  ? trace_hardirqs_on+0xbd/0x310
[  248.247176]  ? kasan_check_read+0x11/0x20
[  248.251338]  ? __run_timers+0x7da/0xc70
[  248.255312]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  248.260779]  ? kasan_check_write+0x14/0x20
[  248.265015]  ? do_raw_spin_lock+0xc1/0x200
[  248.269269]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.273512]  __run_timers+0x7e5/0xc70
[  248.277339]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  248.282707]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  248.287723]  ? timerqueue_add+0x207/0x2b0
[  248.291877]  ? enqueue_hrtimer+0x1a5/0x560
[  248.296133]  ? lock_release+0x970/0x970
[  248.300108]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  248.305299]  ? kasan_check_write+0x14/0x20
[  248.309554]  ? pvclock_read_flags+0x160/0x160
[  248.314093]  ? lock_downgrade+0x900/0x900
[  248.318260]  ? trace_hardirqs_on+0xbd/0x310
[  248.322587]  ? kvm_sched_clock_read+0x9/0x20
[  248.326995]  ? irq_exit+0x17f/0x1c0
[  248.330632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.336176]  ? check_preemption_disabled+0x48/0x200
[  248.341211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.346752]  run_timer_softirq+0x52/0xb0
[  248.350815]  ? __this_cpu_preempt_check+0x1c/0x1f
[  248.355663]  __do_softirq+0x30b/0xad8
[  248.359472]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  248.364590]  ? pvclock_read_flags+0x160/0x160
[  248.369102]  ? lapic_next_event+0x5a/0x90
[  248.373268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.378804]  ? clockevents_program_event+0x140/0x370
[  248.383943]  ? kvm_clock_read+0x18/0x30
[  248.388038]  ? kvm_sched_clock_read+0x9/0x20
[  248.392449]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.397987]  ? check_preemption_disabled+0x48/0x200
[  248.403015]  irq_exit+0x17f/0x1c0
[  248.406480]  smp_apic_timer_interrupt+0x1cb/0x760
[  248.411349]  ? smp_reschedule_interrupt+0x109/0x650
[  248.416367]  ? smp_call_function_single_interrupt+0x650/0x650
[  248.422252]  ? interrupt_entry+0xb5/0xf0
[  248.426314]  ? trace_hardirqs_off_caller+0xbb/0x310
[  248.431331]  ? trace_hardirqs_off_caller+0xbb/0x310
[  248.436351]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  248.441195]  ? trace_hardirqs_on_caller+0x310/0x310
[  248.446209]  ? trace_hardirqs_on_caller+0x310/0x310
[  248.451223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.456779]  ? check_preemption_disabled+0x48/0x200
[  248.461797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.467341]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  248.472194]  apic_timer_interrupt+0xf/0x20
[  248.476422]  </IRQ>
[  248.478665] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  248.483620] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  248.502565] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  248.510285] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  248.517553] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  248.524827] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  248.532092] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  248.539358] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  248.546643]  ? trace_hardirqs_on+0xb4/0x310
[  248.550971]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.556590]  skb_clone+0x1bb/0x500
[  248.560141]  ? finish_task_switch+0x1b5/0x900
[  248.564633]  ? skb_split+0x11e0/0x11e0
[  248.568529]  ? preempt_notifier_register+0x200/0x200
[  248.573633]  ? __switch_to_asm+0x34/0x70
[  248.577694]  ? __switch_to_asm+0x34/0x70
[  248.581751]  ? __switch_to_asm+0x40/0x70
[  248.586284]  ? __switch_to_asm+0x34/0x70
[  248.590357]  ? __switch_to_asm+0x40/0x70
[  248.594415]  ? __switch_to_asm+0x34/0x70
[  248.598469]  ? __switch_to_asm+0x40/0x70
[  248.602533]  ? __switch_to_asm+0x34/0x70
[  248.606595]  ? __switch_to_asm+0x34/0x70
[  248.610661]  ? __switch_to_asm+0x40/0x70
[  248.614718]  ? __switch_to_asm+0x34/0x70
[  248.618786]  bpf_clone_redirect+0xb9/0x490
[  248.623032]  ? __schedule+0x874/0x1ed0
[  248.626936]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  248.631952]  ? __sched_text_start+0x8/0x8
[  248.636104]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  248.640856]  ? retint_kernel+0x2d/0x2d
[  248.644741]  ? retint_kernel+0x2d/0x2d
[  248.648646]  ? trace_hardirqs_on_caller+0xc0/0x310
[  248.653571]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  248.658322]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  248.663089]  ? trace_hardirqs_off+0x310/0x310
[  248.667589]  ? lock_acquire+0x1ed/0x520
[  248.671562]  ? bpf_test_run+0x32e/0x5a0
[  248.675570]  ? lock_release+0x970/0x970
[  248.679555]  ? preempt_schedule+0x4d/0x60
[  248.683706]  ? preempt_schedule_common+0x1f/0xd0
[  248.688464]  ? preempt_schedule+0x4d/0x60
[  248.692622]  ? ___preempt_schedule+0x16/0x18
[  248.697038]  ? bpf_test_run+0x1c0/0x5a0
[  248.701030]  ? netlink_diag_dump+0x2a0/0x2a0
[  248.705444]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.710979]  ? bpf_test_init.isra.9+0x70/0x100
[  248.715566]  ? bpf_prog_test_run_skb+0x634/0xb40
[  248.720324]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  248.725169]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  248.730008]  ? bpf_prog_test_run+0x130/0x1a0
[  248.734417]  ? __x64_sys_bpf+0x3d8/0x510
[  248.738486]  ? bpf_prog_get+0x20/0x20
[  248.742305]  ? do_syscall_64+0x1b9/0x820
[  248.746364]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  248.751729]  ? syscall_return_slowpath+0x5e0/0x5e0
[  248.756683]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  248.761539]  ? trace_hardirqs_on_caller+0x310/0x310
[  248.766586]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  248.771614]  ? prepare_exit_to_usermode+0x291/0x3b0
[  248.776634]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  248.781479]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  248.786857] warn_alloc_show_mem: 1 callbacks suppressed
[  248.786869] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  248.786871] Mem-Info:
[  248.786899] active_anon:47784 inactive_anon:112 isolated_anon:0
[  248.786899]  active_file:17 inactive_file:15 isolated_file:0
[  248.786899]  unevictable:0 dirty:0 writeback:0 unstable:0
[  248.786899]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  248.786899]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  248.786899]  free:13761 free_pcp:289 free_cma:0
[  248.792259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  248.799216] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  248.801622] Call Trace:
[  248.834565] Node 0 
[  248.843919]  <IRQ>
[  248.871444] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  248.874016]  dump_stack+0x1c4/0x2b4
[  248.876233] lowmem_reserve[]:
[  248.878383]  ? dump_stack_print_info.cold.2+0x52/0x52
[  248.903899]  0 2819
[  248.907555]  warn_alloc.cold.119+0xb7/0x1bd
[  248.910631]  6323
[  248.915819]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  248.918040]  6323
[  248.922360]  ? lock_downgrade+0x900/0x900
[  248.929273]  ? trace_hardirqs_off+0xb8/0x310
[  248.931319] Node 0 
[  248.935467]  ? trace_hardirqs_off+0xb8/0x310
[  248.939875] DMA32 free:25272kB 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
[  248.942087]  __alloc_pages_slowpath+0x2667/0x2d80
[  248.946475] lowmem_reserve[]:
[  248.973210]  ? warn_alloc+0x120/0x120
[  248.978008]  0
[  248.981121]  ? warn_alloc+0x120/0x120
[  248.984903]  0
[  248.986715]  ? warn_alloc+0x120/0x120
[  248.990491]  3503
[  248.992303]  ? mark_held_locks+0x130/0x130
[  248.996080]  3503
[  248.998139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.004407]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  249.009918] Node 0 
[  249.015445]  ? should_fail+0x22d/0xd01
[  249.015477] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  249.015485] lowmem_reserve[]:
[  249.017730]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  249.021591]  0
[  249.049700]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  249.049717]  ? should_fail+0x22d/0xd01
[  249.052830]  0
[  249.057928]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  249.059707]  0
[  249.065252]  ? should_fail+0x22d/0xd01
[  249.069119]  0
[  249.070922]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  249.077825]  ? mark_held_locks+0x130/0x130
[  249.081685] Node 0 
[  249.083483]  ? mark_held_locks+0x130/0x130
[  249.088573] DMA: 
[  249.092818]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.095032] 1*4kB 
[  249.099263]  ? trace_hardirqs_off+0xb8/0x310
[  249.101305] (U) 
[  249.106833]  ? kasan_check_read+0x11/0x20
[  249.108973] 0*8kB 
[  249.113372]  ? do_raw_spin_unlock+0xa7/0x2f0
[  249.115325] 0*16kB 
[  249.119464]  ? trace_hardirqs_on+0x310/0x310
[  249.121593] 1*32kB 
[  249.125992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.128205] (U) 
[  249.132606]  ? wq_watchdog_touch+0x9c/0xfe
[  249.134818] 2*64kB 
[  249.140347]  ? io_serial_in+0x11/0x90
[  249.142310] (U) 
[  249.146543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.148758] 1*128kB 
[  249.152554]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  249.154517] (U) 
[  249.160063]  __alloc_pages_nodemask+0xa80/0xde0
[  249.162361] 1*256kB 
[  249.167457]  ? should_fail+0x22d/0xd01
[  249.169409] (U) 
[  249.174071]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  249.176369] 0*512kB 
[  249.180267]  ? ____cache_alloc_node+0x1c7/0x1e0
[  249.182226] 1*1024kB 
[  249.187236]  ? lock_downgrade+0x900/0x900
[  249.189537] (U) 
[  249.194201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.196587] 1*2048kB 
[  249.200729]  cache_grow_begin+0x91/0x8c0
[  249.202685] (M) 
[  249.208229]  ? do_raw_spin_unlock+0xa7/0x2f0
[  249.210625] 3*4096kB 
[  249.214679]  fallback_alloc+0x203/0x2e0
[  249.216632] (M) 
[  249.221041]  ____cache_alloc_node+0x1c7/0x1e0
[  249.223431] = 15908kB
[  249.227399]  kmem_cache_alloc_node+0xe3/0x730
[  249.229355] Node 0 
[  249.233857]  ? ipv6_get_ifaddr+0x42e/0x620
[  249.236242] DMA32: 
[  249.240742]  __alloc_skb+0x119/0x770
[  249.242955] 4*4kB 
[  249.247180]  ? skb_scrub_packet+0x490/0x490
[  249.249393] (M) 
[  249.253103]  ? lock_downgrade+0x900/0x900
[  249.255234] 1*8kB 
[  249.259551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.261515] (U) 
[  249.265664]  ? refcount_sub_and_test_checked+0x203/0x310
[  249.267791] 2*16kB 
[  249.273324]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  249.275288] (M) 
[  249.280736]  ? addrconf_rs_timer+0x690/0x690
[  249.282948] 2*32kB 
[  249.288394]  ndisc_alloc_skb+0x144/0x340
[  249.290344] (M) 
[  249.294748]  ndisc_send_rs+0x331/0x6e0
[  249.296963] 5*64kB 
[  249.301017]  addrconf_rs_timer+0x314/0x690
[  249.302977] (UM) 
[  249.306870]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.309084] 4*128kB 
[  249.313326]  call_timer_fn+0x272/0x920
[  249.315362] (UM) 
[  249.319614]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.321925] 3*256kB 
[  249.325810]  ? process_timeout+0x40/0x40
[  249.327857] (M) 
[  249.332087]  ? trace_hardirqs_off+0xb8/0x310
[  249.334387] 4*512kB 
[  249.338437]  ? kasan_check_read+0x11/0x20
[  249.340404] (UM) 
[  249.344823]  ? do_raw_spin_unlock+0xa7/0x2f0
[  249.347123] 3*1024kB 
[  249.351266]  ? trace_hardirqs_on+0x310/0x310
[  249.353303] (UM) 
[  249.357706]  ? __run_timers+0x7da/0xc70
[  249.360096] 3*2048kB 
[  249.364497]  ? lock_downgrade+0x900/0x900
[  249.366550] (M) 
[  249.370534]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  249.372935] 3*4096kB 
[  249.377076]  ? trace_hardirqs_on+0xbd/0x310
[  249.379031] (M) 
[  249.384127]  ? kasan_check_read+0x11/0x20
[  249.386526] = 25272kB
[  249.390845]  ? __run_timers+0x7da/0xc70
[  249.392797] Node 0 
[  249.396941]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.399330] Normal: 
[  249.403317]  ? kasan_check_write+0x14/0x20
[  249.405543] 784*4kB 
[  249.410989]  ? do_raw_spin_lock+0xc1/0x200
[  249.413286] (UMEH) 
[  249.417531]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.419830] 371*8kB 
[  249.424059]  __run_timers+0x7e5/0xc70
[  249.426270] (MEH) 
[  249.430501]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  249.432807] 172*16kB 
[  249.436602]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  249.438726] (UME) 
[  249.444087]  ? timerqueue_add+0x207/0x2b0
[  249.446472] 75*32kB 
[  249.451499]  ? enqueue_hrtimer+0x1a5/0x560
[  249.453639] (UMEH) 
[  249.457792]  ? lock_release+0x970/0x970
[  249.460098] 33*64kB 
[  249.464321]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  249.466539] (UMH) 
[  249.470526]  ? kasan_check_write+0x14/0x20
[  249.472836] 4*128kB 
[  249.478554]  ? pvclock_read_flags+0x160/0x160
[  249.480684] (UM) 
[  249.484912]  ? lock_downgrade+0x900/0x900
[  249.487218] 0*256kB 
[  249.491708]  ? trace_hardirqs_on+0xbd/0x310
[  249.493747] 0*512kB 
[  249.497885]  ? kvm_sched_clock_read+0x9/0x20
[  249.500182] 0*1024kB 
[  249.504495]  ? irq_exit+0x17f/0x1c0
[  249.506819] 0*2048kB 
[  249.511236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.513621] 0*4096kB 
[  249.517248]  ? check_preemption_disabled+0x48/0x200
[  249.519632] = 13880kB
[  249.525162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.527555] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  249.532558]  run_timer_softirq+0x52/0xb0
[  249.534952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  249.540480]  ? __this_cpu_preempt_check+0x1c/0x1f
[  249.549298] 151 total pagecache pages
[  249.553351]  __do_softirq+0x30b/0xad8
[  249.561921] 0 pages in swap cache
[  249.566782]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  249.570567] Swap cache stats: add 0, delete 0, find 0/0
[  249.574355]  ? pvclock_read_flags+0x160/0x160
[  249.577788] Free swap  = 0kB
[  249.582883]  ? lapic_next_event+0x5a/0x90
[  249.588223] Total swap = 0kB
[  249.592725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.595746] 1965979 pages RAM
[  249.599888]  ? clockevents_program_event+0x140/0x370
[  249.602883] 0 pages HighMem/MovableOnly
[  249.608413]  ? kvm_clock_read+0x18/0x30
[  249.611498] 342307 pages reserved
[  249.616618]  ? kvm_sched_clock_read+0x9/0x20
[  249.620573] 0 pages cma reserved
[  249.624556]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  249.628055] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  249.632382]  ? check_preemption_disabled+0x48/0x200
[  249.632408]  irq_exit+0x17f/0x1c0
[  249.635797] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  249.641288]  smp_apic_timer_interrupt+0x1cb/0x760
[  249.647754] syz-executor5 cpuset=
[  249.652764]  ? smp_reschedule_interrupt+0x109/0x650
[  249.656194] syz5
[  249.666673]  ? smp_call_function_single_interrupt+0x650/0x650
[  249.671491]  mems_allowed=0
[  249.674949]  ? interrupt_entry+0xb5/0xf0
[  249.694768]  ? trace_hardirqs_off_caller+0xbb/0x310
[  249.699781]  ? trace_hardirqs_off_caller+0xbb/0x310
[  249.704802]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  249.709644]  ? trace_hardirqs_on_caller+0x310/0x310
[  249.714656]  ? trace_hardirqs_on_caller+0x310/0x310
[  249.719671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.725209]  ? check_preemption_disabled+0x48/0x200
[  249.730223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.735766]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  249.740617]  apic_timer_interrupt+0xf/0x20
[  249.744843]  </IRQ>
[  249.747085] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  249.752364] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  249.771262] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  249.778980] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  249.786254] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  249.793543] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  249.800821] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  249.808086] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  249.815362]  ? trace_hardirqs_on+0x9a/0x310
[  249.819690]  ? arch_local_irq_restore+0x45/0x52
[  249.824383]  dump_stack+0x195/0x2b4
[  249.828010]  ? dump_stack_print_info.cold.2+0x52/0x52
[  249.833198]  ? mark_held_locks+0x130/0x130
[  249.837431]  ? mark_held_locks+0x130/0x130
[  249.841664]  dump_header+0x27b/0xf72
[  249.845379]  ? rcu_read_unlock+0x16/0x60
[  249.849442]  ? pagefault_out_of_memory+0x197/0x197
[  249.854369]  ? mark_held_locks+0x130/0x130
[  249.858599]  ? percpu_ref_put_many+0x13e/0x260
[  249.863192]  ? mem_cgroup_charge_statistics+0x780/0x780
[  249.868564]  ? mem_cgroup_iter+0x1f7/0x1160
[  249.872887]  ? mark_held_locks+0x130/0x130
[  249.877150]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.882681]  ? task_will_free_mem+0x239/0xb30
[  249.887208]  ? ___ratelimit+0x36f/0x655
[  249.891178]  ? lock_downgrade+0x900/0x900
[  249.895330]  ? trace_hardirqs_on+0xbd/0x310
[  249.899646]  ? kasan_check_read+0x11/0x20
[  249.903802]  ? ___ratelimit+0x36f/0x655
[  249.907775]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.913224]  ? trace_hardirqs_on+0x310/0x310
[  249.917645]  ? lock_downgrade+0x900/0x900
[  249.921798]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  249.926903]  ? ___ratelimit+0xaa/0x655
[  249.930789]  ? idr_get_free+0xec0/0xec0
[  249.934769]  ? kasan_check_write+0x14/0x20
[  249.939004]  ? do_raw_spin_lock+0xc1/0x200
[  249.943242]  oom_kill_process.cold.27+0x10/0x903
[  249.947997]  ? _raw_spin_unlock+0x2c/0x50
[  249.952146]  ? oom_badness+0xe6/0xaa0
[  249.955947]  ? oom_evaluate_task+0x540/0x540
[  249.960367]  ? shrink_node+0x16b0/0x16b0
[  249.964429]  ? oom_unkillable_task+0x383/0x580
[  249.969009]  ? out_of_memory+0x974/0x1430
[  249.973155]  ? lock_downgrade+0x900/0x900
[  249.977324]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  249.983122]  ? __cpuset_node_allowed+0x19b/0x660
[  249.987885]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  249.992901]  ? oom_evaluate_task+0x302/0x540
[  249.997310]  out_of_memory+0xa84/0x1430
[  250.001291]  ? oom_killer_disable+0x3a0/0x3a0
[  250.005787]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  250.010717]  ? __mutex_add_waiter+0x2a0/0x2a0
[  250.015211]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  250.020233]  ? find_next_bit+0x104/0x130
[  250.024308]  __alloc_pages_slowpath+0x2318/0x2d80
[  250.029169]  ? warn_alloc+0x120/0x120
[  250.032966]  ? __radix_tree_lookup+0x4c0/0x4c0
[  250.037570]  ? find_get_entry+0x2f2/0xc40
[  250.041729]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  250.046697]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.052255]  ? should_fail+0x22d/0xd01
[  250.056166]  ? ___might_sleep+0x1ed/0x300
[  250.060311]  ? lock_release+0x970/0x970
[  250.064288]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.069391]  ? debug_smp_processor_id+0x1c/0x20
[  250.074065]  ? __might_sleep+0x95/0x190
[  250.078044]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  250.082887]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  250.087903]  ? lock_downgrade+0x900/0x900
[  250.092049]  ? ___might_sleep+0x1ed/0x300
[  250.096191]  ? lock_release+0x970/0x970
[  250.100174]  ? arch_local_save_flags+0x40/0x40
[  250.104758]  ? finish_task_switch+0x1f5/0x900
[  250.109256]  ? __might_sleep+0x95/0x190
[  250.113231]  __alloc_pages_nodemask+0xa80/0xde0
[  250.117902]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  250.122926]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.128721]  ? mark_held_locks+0x130/0x130
[  250.132957]  ? kasan_check_write+0x14/0x20
[  250.137189]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  250.141864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.147400]  ? __do_page_cache_readahead+0x7ce/0x980
[  250.152546]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  250.158085]  alloc_pages_current+0x10c/0x210
[  250.162490]  ? lock_downgrade+0x900/0x900
[  250.166649]  __page_cache_alloc+0x38f/0x5b0
[  250.170970]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.176770]  ? ext4_filemap_fault+0x82/0xad
[  250.181093]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  250.185764]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.191312]  ? check_preemption_disabled+0x48/0x200
[  250.196329]  filemap_fault+0x1594/0x25f0
[  250.200405]  ? __lock_page_or_retry+0xa00/0xa00
[  250.205075]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.210877]  ? lock_downgrade+0x900/0x900
[  250.215025]  ? trace_hardirqs_on+0xbd/0x310
[  250.219345]  ? kasan_check_read+0x11/0x20
[  250.223492]  ? __free_object+0x173/0x340
[  250.227572]  ? filemap_map_pages+0xdea/0x1980
[  250.232074]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  250.237181]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  250.242452]  ? debug_object_free+0x325/0x690
[  250.246860]  ? find_get_pages_range_tag+0x1320/0x1320
[  250.252065]  ? do_raw_spin_lock+0xc1/0x200
[  250.256300]  ? kasan_check_read+0x11/0x20
[  250.260443]  ? debug_object_destroy+0x2b0/0x2b0
[  250.265109]  ? kasan_check_write+0x14/0x20
[  250.269346]  ? lock_acquire+0x1ed/0x520
[  250.273321]  ? ext4_filemap_fault+0x7a/0xad
[  250.277644]  ? lock_release+0x970/0x970
[  250.281616]  ? arch_local_save_flags+0x40/0x40
[  250.286214]  ? futex_wait_setup+0x3e0/0x3e0
[  250.290581]  ? down_read+0xb0/0x1d0
[  250.294208]  ? ext4_filemap_fault+0x7a/0xad
[  250.298556]  ? __down_interruptible+0x700/0x700
[  250.303236]  ext4_filemap_fault+0x82/0xad
[  250.307389]  __do_fault+0x100/0x6b0
[  250.311020]  ? print_bad_pte+0x6c0/0x6c0
[  250.315083]  ? do_futex+0x249/0x26d0
[  250.318795]  ? finish_task_switch+0x1f5/0x900
[  250.323290]  ? pmd_val+0x88/0x100
[  250.326742]  ? add_mm_counter_fast+0xd0/0xd0
[  250.331160]  ? pmd_val+0x88/0x100
[  250.334624]  ? add_mm_counter_fast+0xd0/0xd0
[  250.339034]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.344585]  __handle_mm_fault+0x3709/0x53e0
[  250.348988]  ? perf_trace_lock+0x14d/0x7a0
[  250.353249]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  250.358086]  ? __switch_to_asm+0x34/0x70
[  250.362145]  ? preempt_notifier_register+0x200/0x200
[  250.367241]  ? __switch_to_asm+0x34/0x70
[  250.371330]  ? __switch_to_asm+0x34/0x70
[  250.375403]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.380952]  ? should_fail+0x22d/0xd01
[  250.384838]  ? __switch_to_asm+0x40/0x70
[  250.388899]  ? __switch_to_asm+0x34/0x70
[  250.392965]  ? lock_acquire+0x1ed/0x520
[  250.396942]  ? handle_mm_fault+0x42a/0xc70
[  250.401189]  ? lock_downgrade+0x900/0x900
[  250.405350]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.411144]  ? lock_downgrade+0x900/0x900
[  250.415293]  ? __do_page_fault+0x67d/0xed0
[  250.419536]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  250.424983]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.430534]  ? check_preemption_disabled+0x48/0x200
[  250.435562]  handle_mm_fault+0x54f/0xc70
[  250.439624]  ? __handle_mm_fault+0x53e0/0x53e0
[  250.444241]  ? find_vma+0x34/0x190
[  250.447780]  __do_page_fault+0x67d/0xed0
[  250.451871]  ? mm_fault_error+0x380/0x380
[  250.456017]  ? trace_hardirqs_off+0xb8/0x310
[  250.460426]  ? trace_hardirqs_on+0x310/0x310
[  250.464830]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  250.470213]  ? trace_hardirqs_on+0x310/0x310
[  250.474621]  do_page_fault+0xf2/0x7e0
[  250.478422]  ? vmalloc_sync_all+0x30/0x30
[  250.482578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.488139]  ? error_entry+0x70/0xd0
[  250.491849]  ? trace_hardirqs_off_caller+0xbb/0x310
[  250.496865]  ? trace_hardirqs_on_caller+0xc0/0x310
[  250.501792]  ? syscall_return_slowpath+0x5e0/0x5e0
[  250.506750]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.511608]  ? trace_hardirqs_on_caller+0x310/0x310
[  250.516622]  ? trace_hardirqs_off+0x310/0x310
[  250.521119]  ? prepare_exit_to_usermode+0x291/0x3b0
[  250.526148]  ? page_fault+0x8/0x30
[  250.529685]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.534540]  ? page_fault+0x8/0x30
[  250.538078]  page_fault+0x1e/0x30
[  250.541535] RIP: 0033:0x45ddf3
[  250.544737] Code: Bad RIP value.
[  250.548095] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  250.553457] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  250.560715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  250.567980] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  250.575241] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  250.582502] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  250.589957] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  250.590003] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  250.597237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  250.597241] Call Trace:
[  250.597246]  <IRQ>
[  250.597263]  dump_stack+0x1c4/0x2b4
[  250.597281]  ? dump_stack_print_info.cold.2+0x52/0x52
[  250.603830] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  250.613129]  warn_alloc.cold.119+0xb7/0x1bd
[  250.615687] syz-fuzzer cpuset=
[  250.617837]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  250.621437] /
[  250.626622]  ? lock_downgrade+0x900/0x900
[  250.636822]  mems_allowed=0
[  250.641136]  ? trace_hardirqs_off+0xb8/0x310
[  250.662299]  ? trace_hardirqs_off+0xb8/0x310
[  250.666710]  __alloc_pages_slowpath+0x2667/0x2d80
[  250.671587]  ? warn_alloc+0x120/0x120
[  250.675411]  ? lock_release+0x970/0x970
[  250.679388]  ? warn_alloc+0x120/0x120
[  250.683185]  ? trace_hardirqs_on+0x310/0x310
[  250.687605]  ? warn_alloc+0x120/0x120
[  250.691405]  ? mark_held_locks+0x130/0x130
[  250.695645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.701180]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.706718]  ? should_fail+0x22d/0xd01
[  250.710610]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.715711]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.721251]  ? should_fail+0x22d/0xd01
[  250.725146]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.730261]  ? should_fail+0x22d/0xd01
[  250.734161]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.739270]  ? mark_held_locks+0x130/0x130
[  250.743516]  ? mark_held_locks+0x130/0x130
[  250.747753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.753294]  ? trace_hardirqs_off+0xb8/0x310
[  250.757702]  ? kasan_check_read+0x11/0x20
[  250.761872]  ? do_raw_spin_unlock+0xa7/0x2f0
[  250.766300]  ? trace_hardirqs_on+0x310/0x310
[  250.770708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.776267]  ? wq_watchdog_touch+0x9c/0xfe
[  250.780500]  ? io_serial_in+0x11/0x90
[  250.784315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.789855]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  250.794964]  __alloc_pages_nodemask+0xa80/0xde0
[  250.799633]  ? should_fail+0x22d/0xd01
[  250.803531]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  250.808593]  ? ____cache_alloc_node+0x1c7/0x1e0
[  250.813300]  ? lock_downgrade+0x900/0x900
[  250.817453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.822995]  cache_grow_begin+0x91/0x8c0
[  250.827064]  ? do_raw_spin_unlock+0xa7/0x2f0
[  250.831511]  fallback_alloc+0x203/0x2e0
[  250.835516]  ____cache_alloc_node+0x1c7/0x1e0
[  250.840035]  kmem_cache_alloc_node+0xe3/0x730
[  250.844541]  ? ipv6_get_ifaddr+0x42e/0x620
[  250.848782]  __alloc_skb+0x119/0x770
[  250.852517]  ? skb_scrub_packet+0x490/0x490
[  250.856851]  ? lock_downgrade+0x900/0x900
[  250.861007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.866549]  ? refcount_sub_and_test_checked+0x203/0x310
[  250.872000]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  250.877459]  ? addrconf_rs_timer+0x690/0x690
[  250.881877]  ndisc_alloc_skb+0x144/0x340
[  250.885972]  ndisc_send_rs+0x331/0x6e0
[  250.889877]  addrconf_rs_timer+0x314/0x690
[  250.894108]  ? neigh_invalidate+0x550/0x550
[  250.898427]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.902673]  call_timer_fn+0x272/0x920
[  250.906561]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.910795]  ? process_timeout+0x40/0x40
[  250.914865]  ? trace_hardirqs_off+0xb8/0x310
[  250.919268]  ? kasan_check_read+0x11/0x20
[  250.923417]  ? do_raw_spin_unlock+0xa7/0x2f0
[  250.927823]  ? trace_hardirqs_on+0x310/0x310
[  250.932245]  ? __run_timers+0x7da/0xc70
[  250.936221]  ? lock_downgrade+0x900/0x900
[  250.940369]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  250.945472]  ? trace_hardirqs_on+0xbd/0x310
[  250.949794]  ? kasan_check_read+0x11/0x20
[  250.953941]  ? __run_timers+0x7da/0xc70
[  250.957927]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  250.963379]  ? kasan_check_write+0x14/0x20
[  250.967628]  ? do_raw_spin_lock+0xc1/0x200
[  250.971867]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.976100]  __run_timers+0x7e5/0xc70
[  250.979912]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  250.985272]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  250.990285]  ? timerqueue_add+0x207/0x2b0
[  250.994432]  ? enqueue_hrtimer+0x1a5/0x560
[  250.998660]  ? lock_release+0x970/0x970
[  251.002632]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  251.007824]  ? kasan_check_write+0x14/0x20
[  251.012066]  ? pvclock_read_flags+0x160/0x160
[  251.016565]  ? lock_downgrade+0x900/0x900
[  251.020730]  ? trace_hardirqs_on+0xbd/0x310
[  251.025053]  ? kvm_sched_clock_read+0x9/0x20
[  251.029464]  ? irq_exit+0x17f/0x1c0
[  251.033095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.038634]  ? check_preemption_disabled+0x48/0x200
[  251.043649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.049196]  run_timer_softirq+0x52/0xb0
[  251.053261]  ? __this_cpu_preempt_check+0x1c/0x1f
[  251.058130]  __do_softirq+0x30b/0xad8
[  251.061951]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  251.067086]  ? pvclock_read_flags+0x160/0x160
[  251.071592]  ? lapic_next_event+0x5a/0x90
[  251.075735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.081277]  ? clockevents_program_event+0x140/0x370
[  251.086395]  ? kvm_clock_read+0x18/0x30
[  251.090372]  ? kvm_sched_clock_read+0x9/0x20
[  251.094805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.100343]  ? check_preemption_disabled+0x48/0x200
[  251.105362]  irq_exit+0x17f/0x1c0
[  251.108825]  smp_apic_timer_interrupt+0x1cb/0x760
[  251.113689]  ? smp_reschedule_interrupt+0x109/0x650
[  251.118708]  ? smp_call_function_single_interrupt+0x650/0x650
[  251.124597]  ? interrupt_entry+0xb5/0xf0
[  251.128656]  ? trace_hardirqs_off_caller+0xbb/0x310
[  251.133674]  ? trace_hardirqs_off_caller+0xbb/0x310
[  251.138689]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  251.143539]  ? trace_hardirqs_on_caller+0x310/0x310
[  251.148580]  ? trace_hardirqs_on_caller+0x310/0x310
[  251.153615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.159153]  ? check_preemption_disabled+0x48/0x200
[  251.164168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.169707]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  251.174552]  apic_timer_interrupt+0xf/0x20
[  251.178790]  </IRQ>
[  251.181033] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  251.185967] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  251.204869] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  251.212575] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  251.219840] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  251.227108] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  251.234374] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  251.241640] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  251.248938]  ? trace_hardirqs_on+0xb4/0x310
[  251.253282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.258844]  skb_clone+0x1bb/0x500
[  251.262387]  ? finish_task_switch+0x1b5/0x900
[  251.266884]  ? skb_split+0x11e0/0x11e0
[  251.270774]  ? preempt_notifier_register+0x200/0x200
[  251.275872]  ? __switch_to_asm+0x34/0x70
[  251.279930]  ? __switch_to_asm+0x34/0x70
[  251.283987]  ? __switch_to_asm+0x40/0x70
[  251.288050]  ? __switch_to_asm+0x34/0x70
[  251.292107]  ? __switch_to_asm+0x40/0x70
[  251.296164]  ? __switch_to_asm+0x34/0x70
[  251.300226]  ? __switch_to_asm+0x40/0x70
[  251.304309]  ? __switch_to_asm+0x34/0x70
[  251.308370]  ? __switch_to_asm+0x34/0x70
[  251.312427]  ? __switch_to_asm+0x40/0x70
[  251.316483]  ? __switch_to_asm+0x34/0x70
[  251.320559]  bpf_clone_redirect+0xb9/0x490
[  251.324792]  ? __schedule+0x874/0x1ed0
[  251.328689]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  251.333706]  ? __sched_text_start+0x8/0x8
[  251.337854]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  251.342634]  ? retint_kernel+0x2d/0x2d
[  251.346525]  ? retint_kernel+0x2d/0x2d
[  251.350415]  ? trace_hardirqs_on_caller+0xc0/0x310
[  251.355344]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  251.360108]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  251.364860]  ? trace_hardirqs_off+0x310/0x310
[  251.369363]  ? lock_acquire+0x1ed/0x520
[  251.373337]  ? bpf_test_run+0x32e/0x5a0
[  251.377311]  ? lock_release+0x970/0x970
[  251.381289]  ? preempt_schedule+0x4d/0x60
[  251.385439]  ? preempt_schedule_common+0x1f/0xd0
[  251.390195]  ? preempt_schedule+0x4d/0x60
[  251.394368]  ? ___preempt_schedule+0x16/0x18
[  251.398793]  ? bpf_test_run+0x1c0/0x5a0
[  251.402775]  ? netlink_diag_dump+0x2a0/0x2a0
[  251.407186]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.412725]  ? bpf_test_init.isra.9+0x70/0x100
[  251.417307]  ? bpf_prog_test_run_skb+0x634/0xb40
[  251.422065]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  251.426913]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  251.431765]  ? bpf_prog_test_run+0x130/0x1a0
[  251.436172]  ? __x64_sys_bpf+0x3d8/0x510
[  251.440232]  ? bpf_prog_get+0x20/0x20
[  251.444061]  ? do_syscall_64+0x1b9/0x820
[  251.448119]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  251.453486]  ? syscall_return_slowpath+0x5e0/0x5e0
[  251.458436]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  251.463285]  ? trace_hardirqs_on_caller+0x310/0x310
[  251.468299]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  251.473315]  ? prepare_exit_to_usermode+0x291/0x3b0
[  251.478479]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  251.483333]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  251.488702] warn_alloc_show_mem: 1 callbacks suppressed
[  251.488714] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  251.488716] Mem-Info:
[  251.488747] active_anon:47784 inactive_anon:112 isolated_anon:0
[  251.488747]  active_file:17 inactive_file:15 isolated_file:0
[  251.488747]  unevictable:0 dirty:0 writeback:0 unstable:0
[  251.488747]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  251.488747]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  251.488747]  free:13761 free_pcp:289 free_cma:0
[  251.494087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  251.501026] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  251.503422] Call Trace:
[  251.536292] Node 0 
[  251.545640]  <IRQ>
[  251.573253] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  251.575817]  dump_stack+0x1c4/0x2b4
[  251.578032] lowmem_reserve[]:
[  251.580186]  ? dump_stack_print_info.cold.2+0x52/0x52
[  251.605665]  0
[  251.609301]  warn_alloc.cold.119+0xb7/0x1bd
[  251.612390]  2819
[  251.617575]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  251.619364]  6323
[  251.623694]  ? lock_downgrade+0x900/0x900
[  251.625736]  6323
[  251.630575]  ? trace_hardirqs_off+0xb8/0x310
[  251.636765]  ? trace_hardirqs_off+0xb8/0x310
[  251.638873] Node 0 
[  251.643283]  __alloc_pages_slowpath+0x2667/0x2d80
[  251.647687] DMA32 free:25272kB 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
[  251.649930]  ? warn_alloc+0x120/0x120
[  251.654736] lowmem_reserve[]:
[  251.681461]  ? trace_hardirqs_on+0x310/0x310
[  251.685239]  0
[  251.688341]  ? warn_alloc+0x120/0x120
[  251.692724]  0
[  251.694533]  ? warn_alloc+0x120/0x120
[  251.698302]  3503
[  251.700102]  ? ktime_get+0x2e1/0x440
[  251.703876]  3503
[  251.705938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.711692]  ? check_preemption_disabled+0x48/0x200
[  251.717201] Node 0 Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  251.722236]  ? kasan_check_read+0x11/0x20
[  251.722253]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.750956] lowmem_reserve[]:
[  251.755104]  ? should_fail+0x22d/0xd01
[  251.760616]  0
[  251.763721]  ? rcu_bh_qs+0xc0/0xc0
[  251.767594]  0
[  251.769401]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  251.772917]  0
[  251.774713]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.779828]  0
[  251.781633]  ? should_fail+0x22d/0xd01
[  251.788941]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  251.792807] Node 0 
[  251.797903]  ? should_fail+0x22d/0xd01
[  251.797906] DMA: 1*4kB 
[  251.800143]  ? rcu_idle_enter+0x4b0/0x4b0
[  251.804005] (U) 
[  251.806587]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  251.810710] 0*8kB 
[  251.812695]  ? mark_held_locks+0x130/0x130
[  251.817774] 0*16kB 
[  251.819965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.824176] 1*32kB 
[  251.826405]  ? mark_held_locks+0x130/0x130
[  251.831919] (U) 
[  251.834169]  ? rcu_irq_exit+0xce/0x100
[  251.838381] 2*64kB 
[  251.840352]  ? irq_exit+0xbd/0x1c0
[  251.844228] (U) 
[  251.846465]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  251.849995] 1*128kB 
[  251.851967]  ? do_raw_spin_unlock+0xa7/0x2f0
[  251.856955] (U) 
[  251.859273]  ? smp_call_function_single_interrupt+0x650/0x650
[  251.863655] 1*256kB 
[  251.865626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.871495] (U) 
[  251.873828]  ? ret_from_intr+0xb/0x1e
[  251.879342] 0*512kB 
[  251.881335]  ? retint_kernel+0x2d/0x2d
[  251.885100] 1*1024kB 
[  251.887420]  ? trace_hardirqs_on_caller+0xc0/0x310
[  251.891280] (U) 
[  251.893689]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  251.898591] 1*2048kB 
[  251.900559]  ? trace_hardirqs_off+0x310/0x310
[  251.905282] (M) 3*4096kB 
[  251.907696]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  251.912181] (M) 
[  251.914938]  __alloc_pages_nodemask+0xa80/0xde0
[  251.920035] = 15908kB
[  251.922004]  ? should_fail+0x22d/0xd01
[  251.926650] Node 0 
[  251.929061]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  251.932922] DMA32: 
[  251.935175]  ? ____cache_alloc_node+0x1c7/0x1e0
[  251.940159] 4*4kB 
[  251.942387]  ? lock_downgrade+0x900/0x900
[  251.947036] (M) 
[  251.949203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.953327] 1*8kB 
[  251.955308]  cache_grow_begin+0x91/0x8c0
[  251.960819] (U) 
[  251.962967]  ? do_raw_spin_unlock+0xa7/0x2f0
[  251.967004] 2*16kB 
[  251.968977]  fallback_alloc+0x203/0x2e0
[  251.973359] (M) 
[  251.975607]  ____cache_alloc_node+0x1c7/0x1e0
[  251.979573] 2*32kB 
[  251.981544]  kmem_cache_alloc_node+0xe3/0x730
[  251.986033] (M) 
[  251.988364]  ? ipv6_get_ifaddr+0x42e/0x620
[  251.992833] 5*64kB 
[  251.994805]  __alloc_skb+0x119/0x770
[  251.999014] (UM) 
[  252.001255]  ? skb_scrub_packet+0x490/0x490
[  252.004943] 4*128kB 
[  252.007004]  ? lock_downgrade+0x900/0x900
[  252.011339] (UM) 
[  252.013660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.017782] 3*256kB 
[  252.019845]  ? refcount_sub_and_test_checked+0x203/0x310
[  252.025352] (M) 4*512kB 
[  252.027679]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  252.033100] (UM) 
[  252.035788]  ? addrconf_rs_timer+0x690/0x690
[  252.041216] 3*1024kB 
[  252.043274]  ndisc_alloc_skb+0x144/0x340
[  252.047663] (UM) 
[  252.050070]  ndisc_send_rs+0x331/0x6e0
[  252.054134] 3*2048kB 
[  252.056193]  addrconf_rs_timer+0x314/0x690
[  252.060059] (M) 
[  252.062471]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  252.066682] 3*4096kB 
[  252.068654]  call_timer_fn+0x272/0x920
[  252.072858] (M) 
[  252.075273]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  252.079137] = 25272kB
[  252.081122]  ? process_timeout+0x40/0x40
[  252.085333] Node 0 
[  252.087736]  ? trace_hardirqs_off+0xb8/0x310
[  252.091789] Normal: 
[  252.094021]  ? kasan_check_read+0x11/0x20
[  252.098432] 784*4kB 
[  252.100753]  ? do_raw_spin_unlock+0xa7/0x2f0
[  252.104885] (UMEH) 
[  252.107205]  ? trace_hardirqs_on+0x310/0x310
[  252.111589] 371*8kB 
[  252.113823]  ? __run_timers+0x7da/0xc70
[  252.118202] (MEH) 
[  252.120532]  ? lock_downgrade+0x900/0x900
[  252.124475] 172*16kB 
[  252.126621]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  252.130744] (UME) 
[  252.133150]  ? trace_hardirqs_on+0xbd/0x310
[  252.138243] 75*32kB 
[  252.140387]  ? kasan_check_read+0x11/0x20
[  252.144684] (UMEH) 
[  252.147012]  ? __run_timers+0x7da/0xc70
[  252.151141] 33*64kB 
[  252.153389]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.157340] (UMH) 
[  252.159671]  ? kasan_check_write+0x14/0x20
[  252.165099] 4*128kB 
[  252.167240]  ? do_raw_spin_lock+0xc1/0x200
[  252.171446] (UM) 
[  252.173766]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  252.177994] 0*256kB 
[  252.180056]  __run_timers+0x7e5/0xc70
[  252.184279] 0*512kB 
[  252.186618]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  252.190400] 0*1024kB 
[  252.192731]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  252.198080] 0*2048kB 
[  252.200487]  ? timerqueue_add+0x207/0x2b0
[  252.205475] 0*4096kB 
[  252.207878]  ? enqueue_hrtimer+0x1a5/0x560
[  252.212004] = 13880kB
[  252.214428]  ? lock_release+0x970/0x970
[  252.218646] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  252.221042]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  252.225001] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  252.233836]  ? kasan_check_write+0x14/0x20
[  252.239006] 151 total pagecache pages
[  252.247591]  ? pvclock_read_flags+0x160/0x160
[  252.251807] 0 pages in swap cache
[  252.255602]  ? lock_downgrade+0x900/0x900
[  252.260076] Swap cache stats: add 0, delete 0, find 0/0
[  252.263538]  ? trace_hardirqs_on+0xbd/0x310
[  252.267658] Free swap  = 0kB
[  252.273036]  ? kvm_sched_clock_read+0x9/0x20
[  252.277339] Total swap = 0kB
[  252.280353]  ? irq_exit+0x17f/0x1c0
[  252.284741] 1965979 pages RAM
[  252.287764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.291364] 0 pages HighMem/MovableOnly
[  252.294469]  ? check_preemption_disabled+0x48/0x200
[  252.299982] 342307 pages reserved
[  252.303949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.308945] 0 pages cma reserved
[  252.312408]  run_timer_softirq+0x52/0xb0
[  252.317983] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  252.321306]  ? __this_cpu_preempt_check+0x1c/0x1f
[  252.325404] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  252.331832]  __do_softirq+0x30b/0xad8
[  252.336648] syz-executor5 cpuset=
[  252.347140]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  252.350922] syz5
[  252.354363]  ? pvclock_read_flags+0x160/0x160
[  252.359456]  mems_allowed=0
[  252.361417]  ? lapic_next_event+0x5a/0x90
[  252.372952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.378488]  ? clockevents_program_event+0x140/0x370
[  252.383626]  ? kvm_clock_read+0x18/0x30
[  252.387598]  ? kvm_sched_clock_read+0x9/0x20
[  252.392014]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.397556]  ? check_preemption_disabled+0x48/0x200
[  252.402574]  irq_exit+0x17f/0x1c0
[  252.406038]  smp_apic_timer_interrupt+0x1cb/0x760
[  252.410879]  ? smp_reschedule_interrupt+0x109/0x650
[  252.415906]  ? smp_call_function_single_interrupt+0x650/0x650
[  252.421789]  ? interrupt_entry+0xb5/0xf0
[  252.425846]  ? trace_hardirqs_off_caller+0xbb/0x310
[  252.430855]  ? trace_hardirqs_off_caller+0xbb/0x310
[  252.435872]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.440711]  ? trace_hardirqs_on_caller+0x310/0x310
[  252.445734]  ? trace_hardirqs_on_caller+0x310/0x310
[  252.450760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.456296]  ? check_preemption_disabled+0x48/0x200
[  252.461318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.466856]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.471703]  apic_timer_interrupt+0xf/0x20
[  252.475926]  </IRQ>
[  252.478165] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  252.483442] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  252.502337] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  252.510042] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  252.517325] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  252.524603] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  252.531885] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  252.539150] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  252.546431]  ? trace_hardirqs_on+0x9a/0x310
[  252.550756]  ? arch_local_irq_restore+0x45/0x52
[  252.555435]  dump_stack+0x195/0x2b4
[  252.559077]  ? dump_stack_print_info.cold.2+0x52/0x52
[  252.564269]  ? mark_held_locks+0x130/0x130
[  252.568533]  ? mark_held_locks+0x130/0x130
[  252.572780]  dump_header+0x27b/0xf72
[  252.576500]  ? rcu_read_unlock+0x16/0x60
[  252.580592]  ? pagefault_out_of_memory+0x197/0x197
[  252.585738]  ? mark_held_locks+0x130/0x130
[  252.589968]  ? percpu_ref_put_many+0x13e/0x260
[  252.594582]  ? mem_cgroup_charge_statistics+0x780/0x780
[  252.599965]  ? mem_cgroup_iter+0x1f7/0x1160
[  252.604284]  ? mark_held_locks+0x130/0x130
[  252.608539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.614075]  ? task_will_free_mem+0x239/0xb30
[  252.618591]  ? ___ratelimit+0x36f/0x655
[  252.622568]  ? lock_downgrade+0x900/0x900
[  252.626719]  ? trace_hardirqs_on+0xbd/0x310
[  252.631050]  ? kasan_check_read+0x11/0x20
[  252.635195]  ? ___ratelimit+0x36f/0x655
[  252.639166]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.644614]  ? trace_hardirqs_on+0x310/0x310
[  252.649017]  ? lock_downgrade+0x900/0x900
[  252.653165]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  252.658296]  ? ___ratelimit+0xaa/0x655
[  252.662186]  ? idr_get_free+0xec0/0xec0
[  252.666157]  ? kasan_check_write+0x14/0x20
[  252.670408]  ? do_raw_spin_lock+0xc1/0x200
[  252.674656]  oom_kill_process.cold.27+0x10/0x903
[  252.679413]  ? _raw_spin_unlock+0x2c/0x50
[  252.683560]  ? oom_badness+0xe6/0xaa0
[  252.687363]  ? oom_evaluate_task+0x540/0x540
[  252.691769]  ? shrink_node+0x16b0/0x16b0
[  252.695831]  ? oom_unkillable_task+0x383/0x580
[  252.700415]  ? out_of_memory+0x974/0x1430
[  252.704564]  ? lock_downgrade+0x900/0x900
[  252.708715]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  252.714525]  ? __cpuset_node_allowed+0x19b/0x660
[  252.719285]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  252.724295]  ? oom_evaluate_task+0x302/0x540
[  252.728706]  out_of_memory+0xa84/0x1430
[  252.732686]  ? oom_killer_disable+0x3a0/0x3a0
[  252.737181]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  252.742112]  ? __mutex_add_waiter+0x2a0/0x2a0
[  252.746607]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  252.751634]  ? find_next_bit+0x104/0x130
[  252.755698]  __alloc_pages_slowpath+0x2318/0x2d80
[  252.760586]  ? warn_alloc+0x120/0x120
[  252.764383]  ? __radix_tree_lookup+0x4c0/0x4c0
[  252.768974]  ? find_get_entry+0x2f2/0xc40
[  252.773138]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  252.778064]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.783600]  ? should_fail+0x22d/0xd01
[  252.787486]  ? ___might_sleep+0x1ed/0x300
[  252.791644]  ? lock_release+0x970/0x970
[  252.795617]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  252.800728]  ? debug_smp_processor_id+0x1c/0x20
[  252.805396]  ? __might_sleep+0x95/0x190
[  252.809382]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  252.814225]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  252.819244]  ? lock_downgrade+0x900/0x900
[  252.823388]  ? ___might_sleep+0x1ed/0x300
[  252.827539]  ? lock_release+0x970/0x970
[  252.831531]  ? arch_local_save_flags+0x40/0x40
[  252.836130]  ? finish_task_switch+0x1f5/0x900
[  252.840630]  ? __might_sleep+0x95/0x190
[  252.844616]  __alloc_pages_nodemask+0xa80/0xde0
[  252.849296]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  252.854312]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  252.860122]  ? mark_held_locks+0x130/0x130
[  252.864353]  ? kasan_check_write+0x14/0x20
[  252.868602]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  252.873294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.878832]  ? __do_page_cache_readahead+0x7ce/0x980
[  252.883941]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  252.889478]  alloc_pages_current+0x10c/0x210
[  252.893894]  ? lock_downgrade+0x900/0x900
[  252.898043]  __page_cache_alloc+0x38f/0x5b0
[  252.902365]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  252.908177]  ? ext4_filemap_fault+0x82/0xad
[  252.912498]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  252.917183]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.922725]  ? check_preemption_disabled+0x48/0x200
[  252.927747]  filemap_fault+0x1594/0x25f0
[  252.931818]  ? __lock_page_or_retry+0xa00/0xa00
[  252.936485]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  252.942292]  ? lock_downgrade+0x900/0x900
[  252.946443]  ? trace_hardirqs_on+0xbd/0x310
[  252.950759]  ? kasan_check_read+0x11/0x20
[  252.954907]  ? __free_object+0x173/0x340
[  252.958970]  ? filemap_map_pages+0xdea/0x1980
[  252.963471]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  252.968592]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  252.973878]  ? debug_object_free+0x325/0x690
[  252.978319]  ? find_get_pages_range_tag+0x1320/0x1320
[  252.983524]  ? do_raw_spin_lock+0xc1/0x200
[  252.987781]  ? kasan_check_read+0x11/0x20
[  252.991932]  ? debug_object_destroy+0x2b0/0x2b0
[  252.996605]  ? kasan_check_write+0x14/0x20
[  253.000840]  ? lock_acquire+0x1ed/0x520
[  253.004815]  ? ext4_filemap_fault+0x7a/0xad
[  253.009141]  ? lock_release+0x970/0x970
[  253.013115]  ? arch_local_save_flags+0x40/0x40
[  253.017698]  ? futex_wait_setup+0x3e0/0x3e0
[  253.022048]  ? down_read+0xb0/0x1d0
[  253.025673]  ? ext4_filemap_fault+0x7a/0xad
[  253.030019]  ? __down_interruptible+0x700/0x700
[  253.034706]  ext4_filemap_fault+0x82/0xad
[  253.038870]  __do_fault+0x100/0x6b0
[  253.042527]  ? print_bad_pte+0x6c0/0x6c0
[  253.046590]  ? do_futex+0x249/0x26d0
[  253.050325]  ? finish_task_switch+0x1f5/0x900
[  253.054843]  ? pmd_val+0x88/0x100
[  253.058301]  ? add_mm_counter_fast+0xd0/0xd0
[  253.062706]  ? pmd_val+0x88/0x100
[  253.066172]  ? add_mm_counter_fast+0xd0/0xd0
[  253.070582]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.076121]  __handle_mm_fault+0x3709/0x53e0
[  253.080549]  ? perf_trace_lock+0x14d/0x7a0
[  253.084789]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  253.089628]  ? __switch_to_asm+0x34/0x70
[  253.093690]  ? preempt_notifier_register+0x200/0x200
[  253.098789]  ? __switch_to_asm+0x34/0x70
[  253.102849]  ? __switch_to_asm+0x34/0x70
[  253.106911]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.112463]  ? should_fail+0x22d/0xd01
[  253.116346]  ? __switch_to_asm+0x40/0x70
[  253.120403]  ? __switch_to_asm+0x34/0x70
[  253.124472]  ? lock_acquire+0x1ed/0x520
[  253.128452]  ? handle_mm_fault+0x42a/0xc70
[  253.132690]  ? lock_downgrade+0x900/0x900
[  253.136847]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  253.142655]  ? lock_downgrade+0x900/0x900
[  253.146803]  ? __do_page_fault+0x67d/0xed0
[  253.151041]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  253.156492]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.162072]  ? check_preemption_disabled+0x48/0x200
[  253.167099]  handle_mm_fault+0x54f/0xc70
[  253.171163]  ? __handle_mm_fault+0x53e0/0x53e0
[  253.175747]  ? find_vma+0x34/0x190
[  253.179288]  __do_page_fault+0x67d/0xed0
[  253.183358]  ? mm_fault_error+0x380/0x380
[  253.187515]  ? trace_hardirqs_off+0xb8/0x310
[  253.191929]  ? trace_hardirqs_on+0x310/0x310
[  253.196339]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  253.201700]  ? trace_hardirqs_on+0x310/0x310
[  253.206109]  do_page_fault+0xf2/0x7e0
[  253.209934]  ? vmalloc_sync_all+0x30/0x30
[  253.214094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.219633]  ? error_entry+0x70/0xd0
[  253.223343]  ? trace_hardirqs_off_caller+0xbb/0x310
[  253.228380]  ? trace_hardirqs_on_caller+0xc0/0x310
[  253.233312]  ? syscall_return_slowpath+0x5e0/0x5e0
[  253.238254]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  253.243099]  ? trace_hardirqs_on_caller+0x310/0x310
[  253.248114]  ? trace_hardirqs_off+0x310/0x310
[  253.252612]  ? prepare_exit_to_usermode+0x291/0x3b0
[  253.257631]  ? page_fault+0x8/0x30
[  253.261200]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  253.266067]  ? page_fault+0x8/0x30
[  253.269606]  page_fault+0x1e/0x30
[  253.273055] RIP: 0033:0x45ddf3
[  253.276250] Code: Bad RIP value.
[  253.279627] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  253.284991] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  253.292256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  253.299531] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  253.306798] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  253.314064] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  253.321352] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  253.321399] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  253.328633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  253.328637] Call Trace:
[  253.328642]  <IRQ>
[  253.328662]  dump_stack+0x1c4/0x2b4
[  253.328681]  ? dump_stack_print_info.cold.2+0x52/0x52
[  253.335247] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  253.344527]  warn_alloc.cold.119+0xb7/0x1bd
[  253.347089] syz-fuzzer cpuset=
[  253.349241]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  253.352852] /
[  253.358041]  ? lock_downgrade+0x900/0x900
[  253.368241]  mems_allowed=0
[  253.372569]  ? trace_hardirqs_off+0xb8/0x310
[  253.393733]  ? trace_hardirqs_off+0xb8/0x310
[  253.398149]  __alloc_pages_slowpath+0x2667/0x2d80
[  253.403025]  ? warn_alloc+0x120/0x120
[  253.406828]  ? trace_hardirqs_on+0x310/0x310
[  253.411246]  ? warn_alloc+0x120/0x120
[  253.415065]  ? warn_alloc+0x120/0x120
[  253.418880]  ? ktime_get+0x2e1/0x440
[  253.422595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.428134]  ? check_preemption_disabled+0x48/0x200
[  253.433148]  ? kasan_check_read+0x11/0x20
[  253.437319]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.442855]  ? should_fail+0x22d/0xd01
[  253.446760]  ? rcu_bh_qs+0xc0/0xc0
[  253.450330]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.455448]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.461030]  ? should_fail+0x22d/0xd01
[  253.464920]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.470036]  ? should_fail+0x22d/0xd01
[  253.473923]  ? rcu_idle_enter+0x4b0/0x4b0
[  253.478214]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.483332]  ? mark_held_locks+0x130/0x130
[  253.487565]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.493104]  ? mark_held_locks+0x130/0x130
[  253.497340]  ? rcu_irq_exit+0xce/0x100
[  253.501228]  ? irq_exit+0xbd/0x1c0
[  253.504772]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  253.509783]  ? do_raw_spin_unlock+0xa7/0x2f0
[  253.514201]  ? smp_call_function_single_interrupt+0x650/0x650
[  253.520089]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.525639]  ? ret_from_intr+0xb/0x1e
[  253.529435]  ? retint_kernel+0x2d/0x2d
[  253.533320]  ? trace_hardirqs_on_caller+0xc0/0x310
[  253.538276]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  253.543040]  ? trace_hardirqs_off+0x310/0x310
[  253.547555]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  253.552680]  __alloc_pages_nodemask+0xa80/0xde0
[  253.557347]  ? should_fail+0x22d/0xd01
[  253.561232]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  253.566278]  ? ____cache_alloc_node+0x1c7/0x1e0
[  253.570945]  ? lock_downgrade+0x900/0x900
[  253.575100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.580640]  cache_grow_begin+0x91/0x8c0
[  253.584703]  ? do_raw_spin_unlock+0xa7/0x2f0
[  253.589116]  fallback_alloc+0x203/0x2e0
[  253.593094]  ____cache_alloc_node+0x1c7/0x1e0
[  253.597592]  kmem_cache_alloc_node+0xe3/0x730
[  253.602091]  ? ipv6_get_ifaddr+0x42e/0x620
[  253.606341]  __alloc_skb+0x119/0x770
[  253.610069]  ? skb_scrub_packet+0x490/0x490
[  253.614389]  ? lock_downgrade+0x900/0x900
[  253.618547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.624083]  ? refcount_sub_and_test_checked+0x203/0x310
[  253.629541]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  253.634993]  ? addrconf_rs_timer+0x690/0x690
[  253.639427]  ndisc_alloc_skb+0x144/0x340
[  253.643492]  ndisc_send_rs+0x331/0x6e0
[  253.647397]  addrconf_rs_timer+0x314/0x690
[  253.651639]  ? neigh_invalidate+0x550/0x550
[  253.655962]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.660209]  call_timer_fn+0x272/0x920
[  253.664096]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.668341]  ? process_timeout+0x40/0x40
[  253.672412]  ? trace_hardirqs_off+0xb8/0x310
[  253.676827]  ? kasan_check_read+0x11/0x20
[  253.680976]  ? do_raw_spin_unlock+0xa7/0x2f0
[  253.685384]  ? trace_hardirqs_on+0x310/0x310
[  253.689796]  ? __run_timers+0x7da/0xc70
[  253.693770]  ? lock_downgrade+0x900/0x900
[  253.697920]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  253.703037]  ? trace_hardirqs_on+0xbd/0x310
[  253.707364]  ? kasan_check_read+0x11/0x20
[  253.711521]  ? __run_timers+0x7da/0xc70
[  253.715497]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  253.720985]  ? kasan_check_write+0x14/0x20
[  253.725217]  ? do_raw_spin_lock+0xc1/0x200
[  253.729480]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.733721]  __run_timers+0x7e5/0xc70
[  253.737539]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  253.742904]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  253.747925]  ? timerqueue_add+0x207/0x2b0
[  253.752074]  ? enqueue_hrtimer+0x1a5/0x560
[  253.756310]  ? lock_release+0x970/0x970
[  253.760312]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  253.765524]  ? kasan_check_write+0x14/0x20
[  253.769784]  ? pvclock_read_flags+0x160/0x160
[  253.774280]  ? lock_downgrade+0x900/0x900
[  253.778435]  ? trace_hardirqs_on+0xbd/0x310
[  253.782754]  ? kvm_sched_clock_read+0x9/0x20
[  253.787175]  ? irq_exit+0x17f/0x1c0
[  253.790859]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.796414]  ? check_preemption_disabled+0x48/0x200
[  253.801470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.807011]  run_timer_softirq+0x52/0xb0
[  253.811079]  ? __this_cpu_preempt_check+0x1c/0x1f
[  253.815922]  __do_softirq+0x30b/0xad8
[  253.819730]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  253.824836]  ? pvclock_read_flags+0x160/0x160
[  253.829371]  ? lapic_next_event+0x5a/0x90
[  253.833536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.839109]  ? clockevents_program_event+0x140/0x370
[  253.844229]  ? kvm_clock_read+0x18/0x30
[  253.848217]  ? kvm_sched_clock_read+0x9/0x20
[  253.852649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.858190]  ? check_preemption_disabled+0x48/0x200
[  253.863239]  irq_exit+0x17f/0x1c0
[  253.866706]  smp_apic_timer_interrupt+0x1cb/0x760
[  253.871550]  ? smp_reschedule_interrupt+0x109/0x650
[  253.876564]  ? smp_call_function_single_interrupt+0x650/0x650
[  253.882445]  ? interrupt_entry+0xb5/0xf0
[  253.886504]  ? trace_hardirqs_off_caller+0xbb/0x310
[  253.891550]  ? trace_hardirqs_off_caller+0xbb/0x310
[  253.896579]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  253.901420]  ? trace_hardirqs_on_caller+0x310/0x310
[  253.906434]  ? trace_hardirqs_on_caller+0x310/0x310
[  253.911452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.917010]  ? check_preemption_disabled+0x48/0x200
[  253.922041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.927585]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  253.932438]  apic_timer_interrupt+0xf/0x20
[  253.936663]  </IRQ>
[  253.938903] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  253.943834] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  253.962761] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  253.970470] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  253.977735] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  253.984999] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  253.992270] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  253.999541] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  254.006831]  ? trace_hardirqs_on+0xb4/0x310
[  254.011161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.016723]  skb_clone+0x1bb/0x500
[  254.020260]  ? finish_task_switch+0x1b5/0x900
[  254.024752]  ? skb_split+0x11e0/0x11e0
[  254.028641]  ? preempt_notifier_register+0x200/0x200
[  254.033748]  ? __switch_to_asm+0x34/0x70
[  254.037805]  ? __switch_to_asm+0x34/0x70
[  254.041864]  ? __switch_to_asm+0x40/0x70
[  254.045925]  ? __switch_to_asm+0x34/0x70
[  254.049981]  ? __switch_to_asm+0x40/0x70
[  254.054055]  ? __switch_to_asm+0x34/0x70
[  254.058115]  ? __switch_to_asm+0x40/0x70
[  254.062172]  ? __switch_to_asm+0x34/0x70
[  254.066241]  ? __switch_to_asm+0x34/0x70
[  254.070310]  ? __switch_to_asm+0x40/0x70
[  254.074368]  ? __switch_to_asm+0x34/0x70
[  254.078437]  bpf_clone_redirect+0xb9/0x490
[  254.082675]  ? __schedule+0x874/0x1ed0
[  254.086568]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  254.091589]  ? __sched_text_start+0x8/0x8
[  254.095738]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  254.100516]  ? retint_kernel+0x2d/0x2d
[  254.104404]  ? retint_kernel+0x2d/0x2d
[  254.108302]  ? trace_hardirqs_on_caller+0xc0/0x310
[  254.113241]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  254.118003]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  254.122776]  ? trace_hardirqs_off+0x310/0x310
[  254.127301]  ? lock_acquire+0x1ed/0x520
[  254.131274]  ? bpf_test_run+0x32e/0x5a0
[  254.135247]  ? lock_release+0x970/0x970
[  254.139217]  ? preempt_schedule+0x4d/0x60
[  254.143370]  ? preempt_schedule_common+0x1f/0xd0
[  254.148136]  ? preempt_schedule+0x4d/0x60
[  254.152314]  ? ___preempt_schedule+0x16/0x18
[  254.156731]  ? bpf_test_run+0x1c0/0x5a0
[  254.160717]  ? netlink_diag_dump+0x2a0/0x2a0
[  254.165128]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  254.170668]  ? bpf_test_init.isra.9+0x70/0x100
[  254.175272]  ? bpf_prog_test_run_skb+0x634/0xb40
[  254.180051]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  254.184902]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  254.189743]  ? bpf_prog_test_run+0x130/0x1a0
[  254.194150]  ? __x64_sys_bpf+0x3d8/0x510
[  254.198207]  ? bpf_prog_get+0x20/0x20
[  254.202025]  ? do_syscall_64+0x1b9/0x820
[  254.206090]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  254.211456]  ? syscall_return_slowpath+0x5e0/0x5e0
[  254.216386]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  254.221227]  ? trace_hardirqs_on_caller+0x310/0x310
[  254.226241]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  254.231266]  ? prepare_exit_to_usermode+0x291/0x3b0
[  254.236283]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  254.241133]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  254.246515] warn_alloc_show_mem: 1 callbacks suppressed
[  254.246532] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  254.246534] Mem-Info:
[  254.246575] active_anon:47784 inactive_anon:112 isolated_anon:0
[  254.246575]  active_file:17 inactive_file:15 isolated_file:0
[  254.246575]  unevictable:0 dirty:0 writeback:0 unstable:0
[  254.246575]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  254.246575]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  254.246575]  free:13761 free_pcp:289 free_cma:0
[  254.251927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  254.258882] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  254.261281] Call Trace:
[  254.294159] Node 0 
[  254.303516]  <IRQ>
[  254.331028] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  254.333598]  dump_stack+0x1c4/0x2b4
[  254.335806] lowmem_reserve[]:
[  254.337958]  ? dump_stack_print_info.cold.2+0x52/0x52
[  254.363434]  0
[  254.367090]  warn_alloc.cold.119+0xb7/0x1bd
[  254.370178]  2819
[  254.375372]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  254.377152]  6323
[  254.381467]  ? lock_downgrade+0x900/0x900
[  254.383513]  6323
[  254.388357]  ? trace_hardirqs_off+0xb8/0x310
[  254.394558]  ? trace_hardirqs_off+0xb8/0x310
[  254.396614] Node 0 
[  254.401021]  __alloc_pages_slowpath+0x2667/0x2d80
[  254.405448] DMA32 free:25272kB 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
[  254.407669]  ? warn_alloc+0x120/0x120
[  254.412477] lowmem_reserve[]: 0
[  254.439223]  ? trace_hardirqs_on+0x310/0x310
[  254.443004]  0
[  254.446283]  ? warn_alloc+0x120/0x120
[  254.450670]  3503
[  254.452485]  ? warn_alloc+0x120/0x120
[  254.456262]  3503
[  254.458324]  ? ktime_get+0x2e1/0x440
[  254.462101] Node 0 
[  254.464161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.467885] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  254.470096]  ? check_preemption_disabled+0x48/0x200
[  254.475609] lowmem_reserve[]:
[  254.503745]  ? kasan_check_read+0x11/0x20
[  254.508745]  0
[  254.511853]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  254.515975]  0
[  254.517779]  ? should_fail+0x22d/0xd01
[  254.523292]  0
[  254.525092]  ? rcu_bh_qs+0xc0/0xc0
[  254.528956]  0
[  254.530767]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  254.536078]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  254.541158] Node 0 
[  254.546700]  ? should_fail+0x22d/0xd01
[  254.546702] DMA: 1*4kB 
[  254.548944]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  254.552808] (U) 
[  254.555404]  ? should_fail+0x22d/0xd01
[  254.560515] 0*8kB 
[  254.562493]  ? rcu_idle_enter+0x4b0/0x4b0
[  254.566374] 0*16kB 
[  254.568533]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  254.572656] 1*32kB 
[  254.574917]  ? mark_held_locks+0x130/0x130
[  254.580011] (U) 
[  254.582250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.586977] 2*64kB (U) 
[  254.588963]  ? mark_held_locks+0x130/0x130
[  254.594486] 1*128kB 
[  254.597085]  ? rcu_irq_exit+0xce/0x100
[  254.601295] (U) 
[  254.603617]  ? irq_exit+0xbd/0x1c0
[  254.607478] 1*256kB 
[  254.609449]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  254.612965] (U) 
[  254.615299]  ? do_raw_spin_unlock+0xa7/0x2f0
[  254.620299] 0*512kB 
[  254.622306]  ? smp_call_function_single_interrupt+0x650/0x650
[  254.626689] 1*1024kB 
[  254.629023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.634887] (U) 
[  254.637295]  ? ret_from_intr+0xb/0x1e
[  254.642821] 1*2048kB 
[  254.644790]  ? retint_kernel+0x2d/0x2d
[  254.648579] (M) 
[  254.650987]  ? trace_hardirqs_on_caller+0xc0/0x310
[  254.654854] 3*4096kB 
[  254.656826]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  254.661729] (M) 
[  254.664135]  ? trace_hardirqs_off+0x310/0x310
[  254.668870] = 15908kB
[  254.670840]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  254.675314] Node 0 
[  254.677727]  __alloc_pages_nodemask+0xa80/0xde0
[  254.682802] DMA32: 
[  254.685034]  ? should_fail+0x22d/0xd01
[  254.685052]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  254.689704] 4*4kB 
[  254.691959]  ? ____cache_alloc_node+0x1c7/0x1e0
[  254.695825] (M) 
[  254.700839]  ? lock_downgrade+0x900/0x900
[  254.702969] 1*8kB 
[  254.707631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.709584] (U) 
[  254.713737]  cache_grow_begin+0x91/0x8c0
[  254.715869] 2*16kB 
[  254.721401]  ? do_raw_spin_unlock+0xa7/0x2f0
[  254.723350] (M) 
[  254.727404]  fallback_alloc+0x203/0x2e0
[  254.729623] 2*32kB 
[  254.734024]  ____cache_alloc_node+0x1c7/0x1e0
[  254.735980] (M) 
[  254.739958]  kmem_cache_alloc_node+0xe3/0x730
[  254.742175] 5*64kB 
[  254.746664]  ? ipv6_get_ifaddr+0x42e/0x620
[  254.748642] (UM) 
[  254.753131]  __alloc_skb+0x119/0x770
[  254.755343] 4*128kB 
[  254.759573]  ? skb_scrub_packet+0x490/0x490
[  254.761616] (UM) 
[  254.765333]  ? lock_downgrade+0x900/0x900
[  254.767641] 3*256kB 
[  254.771956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.773994] (M) 
[  254.778140]  ? refcount_sub_and_test_checked+0x203/0x310
[  254.780446] 4*512kB 
[  254.785977]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  254.787929] (UM) 
[  254.793375]  ? addrconf_rs_timer+0x690/0x690
[  254.795680] 3*1024kB 
[  254.801129]  ndisc_alloc_skb+0x144/0x340
[  254.803172] (UM) 
[  254.807578]  ndisc_send_rs+0x331/0x6e0
[  254.809964] 3*2048kB 
[  254.814028]  addrconf_rs_timer+0x314/0x690
[  254.816085] (M) 
[  254.819967]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.822366] 3*4096kB 
[  254.826598]  call_timer_fn+0x272/0x920
[  254.828549] (M) 
[  254.832795]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.835176] = 25272kB
[  254.839066]  ? process_timeout+0x40/0x40
[  254.841027] Node 0 
[  254.845271]  ? trace_hardirqs_off+0xb8/0x310
[  254.847661] Normal: 
[  254.851715]  ? kasan_check_read+0x11/0x20
[  254.853930] 784*4kB 
[  254.858340]  ? do_raw_spin_unlock+0xa7/0x2f0
[  254.860643] (UMEH) 
[  254.864787]  ? trace_hardirqs_on+0x310/0x310
[  254.867088] 371*8kB 
[  254.871491]  ? __run_timers+0x7da/0xc70
[  254.873711] (MEH) 
[  254.878141]  ? lock_downgrade+0x900/0x900
[  254.880442] 172*16kB 
[  254.884408]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  254.886548] (UME) 
[  254.890689]  ? trace_hardirqs_on+0xbd/0x310
[  254.893078] 75*32kB 
[  254.898176]  ? kasan_check_read+0x11/0x20
[  254.900302] (UMEH) 
[  254.904621]  ? __run_timers+0x7da/0xc70
[  254.906937] 33*64kB 
[  254.911076]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  254.913291] (UMH) 
[  254.917258]  ? kasan_check_write+0x14/0x20
[  254.919578] 4*128kB 
[  254.925021]  ? do_raw_spin_lock+0xc1/0x200
[  254.927150] (UM) 
[  254.931378]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.933694] 0*256kB 
[  254.937927]  __run_timers+0x7e5/0xc70
[  254.939981] 0*512kB 
[  254.944244]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  254.946556] 0*1024kB 
[  254.950352]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  254.952657] 0*2048kB 
[  254.958018]  ? timerqueue_add+0x207/0x2b0
[  254.960410] 0*4096kB 
[  254.965428]  ? enqueue_hrtimer+0x1a5/0x560
[  254.967816] = 13880kB
[  254.971961]  ? lock_release+0x970/0x970
[  254.974356] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  254.978578]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  254.980991] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  254.984953]  ? kasan_check_write+0x14/0x20
[  254.993771] 151 total pagecache pages
[  254.998959]  ? pvclock_read_flags+0x160/0x160
[  255.007520] 0 pages in swap cache
[  255.011754]  ? lock_downgrade+0x900/0x900
[  255.015542] Swap cache stats: add 0, delete 0, find 0/0
[  255.020028]  ? trace_hardirqs_on+0xbd/0x310
[  255.023463] Free swap  = 0kB
[  255.027630]  ? kvm_sched_clock_read+0x9/0x20
[  255.032967] Total swap = 0kB
[  255.037291]  ? irq_exit+0x17f/0x1c0
[  255.040284] 1965979 pages RAM
[  255.044692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.047687] 0 pages HighMem/MovableOnly
[  255.051314]  ? check_preemption_disabled+0x48/0x200
[  255.054395] 342307 pages reserved
[  255.054404] 0 pages cma reserved
[  255.059937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.063951] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  255.068898]  run_timer_softirq+0x52/0xb0
[  255.072398] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  255.075694]  ? __this_cpu_preempt_check+0x1c/0x1f
[  255.081206] syz-executor5 cpuset=
[  255.087711]  __do_softirq+0x30b/0xad8
[  255.091764] syz5
[  255.102262]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  255.107095]  mems_allowed=0
[  255.110553]  ? pvclock_read_flags+0x160/0x160
[  255.128808]  ? lapic_next_event+0x5a/0x90
[  255.132952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.138496]  ? clockevents_program_event+0x140/0x370
[  255.143653]  ? kvm_clock_read+0x18/0x30
[  255.147626]  ? kvm_sched_clock_read+0x9/0x20
[  255.152036]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.157575]  ? check_preemption_disabled+0x48/0x200
[  255.162595]  irq_exit+0x17f/0x1c0
[  255.166063]  smp_apic_timer_interrupt+0x1cb/0x760
[  255.170904]  ? smp_reschedule_interrupt+0x109/0x650
[  255.175922]  ? smp_call_function_single_interrupt+0x650/0x650
[  255.181803]  ? interrupt_entry+0xb5/0xf0
[  255.185864]  ? trace_hardirqs_off_caller+0xbb/0x310
[  255.190876]  ? trace_hardirqs_off_caller+0xbb/0x310
[  255.195899]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.200740]  ? trace_hardirqs_on_caller+0x310/0x310
[  255.205751]  ? trace_hardirqs_on_caller+0x310/0x310
[  255.210769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.216348]  ? check_preemption_disabled+0x48/0x200
[  255.221366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.226909]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.231782]  apic_timer_interrupt+0xf/0x20
[  255.236010]  </IRQ>
[  255.238262] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  255.243543] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  255.262440] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  255.270149] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  255.277414] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  255.284681] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  255.291948] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  255.299212] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  255.306496]  ? trace_hardirqs_on+0x9a/0x310
[  255.310833]  ? arch_local_irq_restore+0x45/0x52
[  255.315550]  dump_stack+0x195/0x2b4
[  255.319197]  ? dump_stack_print_info.cold.2+0x52/0x52
[  255.324388]  ? mark_held_locks+0x130/0x130
[  255.328628]  ? mark_held_locks+0x130/0x130
[  255.332866]  dump_header+0x27b/0xf72
[  255.336583]  ? rcu_read_unlock+0x16/0x60
[  255.340649]  ? pagefault_out_of_memory+0x197/0x197
[  255.345584]  ? mark_held_locks+0x130/0x130
[  255.349818]  ? percpu_ref_put_many+0x13e/0x260
[  255.354400]  ? mem_cgroup_charge_statistics+0x780/0x780
[  255.359771]  ? mem_cgroup_iter+0x1f7/0x1160
[  255.364092]  ? mark_held_locks+0x130/0x130
[  255.368350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.373886]  ? task_will_free_mem+0x239/0xb30
[  255.378388]  ? ___ratelimit+0x36f/0x655
[  255.382365]  ? lock_downgrade+0x900/0x900
[  255.386530]  ? trace_hardirqs_on+0xbd/0x310
[  255.390849]  ? kasan_check_read+0x11/0x20
[  255.394997]  ? ___ratelimit+0x36f/0x655
[  255.399008]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.404456]  ? trace_hardirqs_on+0x310/0x310
[  255.408863]  ? lock_downgrade+0x900/0x900
[  255.413018]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  255.418147]  ? ___ratelimit+0xaa/0x655
[  255.422047]  ? idr_get_free+0xec0/0xec0
[  255.426019]  ? kasan_check_write+0x14/0x20
[  255.430260]  ? do_raw_spin_lock+0xc1/0x200
[  255.434498]  oom_kill_process.cold.27+0x10/0x903
[  255.439272]  ? _raw_spin_unlock+0x2c/0x50
[  255.443418]  ? oom_badness+0xe6/0xaa0
[  255.447240]  ? oom_evaluate_task+0x540/0x540
[  255.451675]  ? shrink_node+0x16b0/0x16b0
[  255.455743]  ? oom_unkillable_task+0x383/0x580
[  255.460323]  ? out_of_memory+0x974/0x1430
[  255.464471]  ? lock_downgrade+0x900/0x900
[  255.468626]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  255.474431]  ? __cpuset_node_allowed+0x19b/0x660
[  255.479688]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  255.484702]  ? oom_evaluate_task+0x302/0x540
[  255.489113]  out_of_memory+0xa84/0x1430
[  255.493099]  ? oom_killer_disable+0x3a0/0x3a0
[  255.497597]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  255.502540]  ? __mutex_add_waiter+0x2a0/0x2a0
[  255.507052]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  255.512067]  ? find_next_bit+0x104/0x130
[  255.516129]  __alloc_pages_slowpath+0x2318/0x2d80
[  255.520988]  ? warn_alloc+0x120/0x120
[  255.524789]  ? __radix_tree_lookup+0x4c0/0x4c0
[  255.529376]  ? find_get_entry+0x2f2/0xc40
[  255.533562]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  255.538527]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.544067]  ? should_fail+0x22d/0xd01
[  255.547954]  ? ___might_sleep+0x1ed/0x300
[  255.552120]  ? lock_release+0x970/0x970
[  255.556107]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  255.561207]  ? debug_smp_processor_id+0x1c/0x20
[  255.565879]  ? __might_sleep+0x95/0x190
[  255.569857]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  255.574704]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  255.579724]  ? lock_downgrade+0x900/0x900
[  255.583875]  ? ___might_sleep+0x1ed/0x300
[  255.588016]  ? lock_release+0x970/0x970
[  255.592009]  ? arch_local_save_flags+0x40/0x40
[  255.596593]  ? finish_task_switch+0x1f5/0x900
[  255.601094]  ? __might_sleep+0x95/0x190
[  255.605068]  __alloc_pages_nodemask+0xa80/0xde0
[  255.609746]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  255.614762]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  255.620557]  ? mark_held_locks+0x130/0x130
[  255.624790]  ? kasan_check_write+0x14/0x20
[  255.629028]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  255.633704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.639251]  ? __do_page_cache_readahead+0x7ce/0x980
[  255.644374]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  255.649927]  alloc_pages_current+0x10c/0x210
[  255.654335]  ? lock_downgrade+0x900/0x900
[  255.658485]  __page_cache_alloc+0x38f/0x5b0
[  255.662822]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  255.668620]  ? ext4_filemap_fault+0x82/0xad
[  255.672944]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  255.677616]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.683155]  ? check_preemption_disabled+0x48/0x200
[  255.688174]  filemap_fault+0x1594/0x25f0
[  255.692262]  ? __lock_page_or_retry+0xa00/0xa00
[  255.696945]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  255.702750]  ? lock_downgrade+0x900/0x900
[  255.706905]  ? trace_hardirqs_on+0xbd/0x310
[  255.711232]  ? kasan_check_read+0x11/0x20
[  255.715388]  ? __free_object+0x173/0x340
[  255.719460]  ? filemap_map_pages+0xdea/0x1980
[  255.723985]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  255.729107]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  255.734380]  ? debug_object_free+0x325/0x690
[  255.738793]  ? find_get_pages_range_tag+0x1320/0x1320
[  255.743986]  ? do_raw_spin_lock+0xc1/0x200
[  255.748234]  ? kasan_check_read+0x11/0x20
[  255.752380]  ? debug_object_destroy+0x2b0/0x2b0
[  255.757059]  ? kasan_check_write+0x14/0x20
[  255.761293]  ? lock_acquire+0x1ed/0x520
[  255.765278]  ? ext4_filemap_fault+0x7a/0xad
[  255.769600]  ? lock_release+0x970/0x970
[  255.773573]  ? arch_local_save_flags+0x40/0x40
[  255.778166]  ? futex_wait_setup+0x3e0/0x3e0
[  255.782494]  ? down_read+0xb0/0x1d0
[  255.786128]  ? ext4_filemap_fault+0x7a/0xad
[  255.790452]  ? __down_interruptible+0x700/0x700
[  255.795129]  ext4_filemap_fault+0x82/0xad
[  255.799278]  __do_fault+0x100/0x6b0
[  255.802906]  ? print_bad_pte+0x6c0/0x6c0
[  255.806984]  ? do_futex+0x249/0x26d0
[  255.810695]  ? finish_task_switch+0x1f5/0x900
[  255.815195]  ? pmd_val+0x88/0x100
[  255.818647]  ? add_mm_counter_fast+0xd0/0xd0
[  255.823054]  ? pmd_val+0x88/0x100
[  255.826541]  ? add_mm_counter_fast+0xd0/0xd0
[  255.830951]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.836502]  __handle_mm_fault+0x3709/0x53e0
[  255.840960]  ? perf_trace_lock+0x14d/0x7a0
[  255.845197]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  255.850063]  ? __switch_to_asm+0x34/0x70
[  255.854138]  ? preempt_notifier_register+0x200/0x200
[  255.859248]  ? __switch_to_asm+0x34/0x70
[  255.863319]  ? __switch_to_asm+0x34/0x70
[  255.867379]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.872916]  ? should_fail+0x22d/0xd01
[  255.876799]  ? __switch_to_asm+0x40/0x70
[  255.880867]  ? __switch_to_asm+0x34/0x70
[  255.884935]  ? lock_acquire+0x1ed/0x520
[  255.888912]  ? handle_mm_fault+0x42a/0xc70
[  255.893146]  ? lock_downgrade+0x900/0x900
[  255.897299]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  255.903093]  ? lock_downgrade+0x900/0x900
[  255.907240]  ? __do_page_fault+0x67d/0xed0
[  255.911478]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.916935]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.922472]  ? check_preemption_disabled+0x48/0x200
[  255.927502]  handle_mm_fault+0x54f/0xc70
[  255.931587]  ? __handle_mm_fault+0x53e0/0x53e0
[  255.936171]  ? find_vma+0x34/0x190
[  255.939711]  __do_page_fault+0x67d/0xed0
[  255.943772]  ? mm_fault_error+0x380/0x380
[  255.947929]  ? trace_hardirqs_off+0xb8/0x310
[  255.952345]  ? trace_hardirqs_on+0x310/0x310
[  255.956752]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  255.962115]  ? trace_hardirqs_on+0x310/0x310
[  255.966541]  do_page_fault+0xf2/0x7e0
[  255.970344]  ? vmalloc_sync_all+0x30/0x30
[  255.974490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.980043]  ? error_entry+0x70/0xd0
[  255.983761]  ? trace_hardirqs_off_caller+0xbb/0x310
[  255.988776]  ? trace_hardirqs_on_caller+0xc0/0x310
[  255.993723]  ? syscall_return_slowpath+0x5e0/0x5e0
[  255.998656]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.003496]  ? trace_hardirqs_on_caller+0x310/0x310
[  256.008550]  ? trace_hardirqs_off+0x310/0x310
[  256.013051]  ? prepare_exit_to_usermode+0x291/0x3b0
[  256.018070]  ? page_fault+0x8/0x30
[  256.021614]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.026473]  ? page_fault+0x8/0x30
[  256.030034]  page_fault+0x1e/0x30
[  256.033492] RIP: 0033:0x45ddf3
[  256.036712] Code: Bad RIP value.
[  256.040087] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  256.045449] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  256.052727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  256.060004] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  256.067269] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  256.074555] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  256.081865] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  256.081926] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  256.089143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  256.089147] Call Trace:
[  256.089153]  <IRQ>
[  256.089171]  dump_stack+0x1c4/0x2b4
[  256.089190]  ? dump_stack_print_info.cold.2+0x52/0x52
[  256.095729] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  256.105043]  warn_alloc.cold.119+0xb7/0x1bd
[  256.107595] syz-fuzzer cpuset=
[  256.109744]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  256.113347] /
[  256.118547]  ? lock_downgrade+0x900/0x900
[  256.128757]  mems_allowed=0
[  256.133073]  ? trace_hardirqs_off+0xb8/0x310
[  256.154298]  ? trace_hardirqs_off+0xb8/0x310
[  256.158712]  __alloc_pages_slowpath+0x2667/0x2d80
[  256.163602]  ? warn_alloc+0x120/0x120
[  256.167406]  ? trace_hardirqs_on+0x310/0x310
[  256.171815]  ? warn_alloc+0x120/0x120
[  256.175632]  ? warn_alloc+0x120/0x120
[  256.179429]  ? ktime_get+0x2e1/0x440
[  256.183148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.188705]  ? check_preemption_disabled+0x48/0x200
[  256.193722]  ? kasan_check_read+0x11/0x20
[  256.197872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.203416]  ? should_fail+0x22d/0xd01
[  256.207299]  ? rcu_bh_qs+0xc0/0xc0
[  256.210856]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.215959]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.221553]  ? should_fail+0x22d/0xd01
[  256.225465]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.230570]  ? should_fail+0x22d/0xd01
[  256.234456]  ? rcu_idle_enter+0x4b0/0x4b0
[  256.238624]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.243734]  ? mark_held_locks+0x130/0x130
[  256.247980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.253552]  ? mark_held_locks+0x130/0x130
[  256.257792]  ? rcu_irq_exit+0xce/0x100
[  256.261680]  ? irq_exit+0xbd/0x1c0
[  256.265221]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  256.270250]  ? do_raw_spin_unlock+0xa7/0x2f0
[  256.274675]  ? smp_call_function_single_interrupt+0x650/0x650
[  256.280818]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.286377]  ? ret_from_intr+0xb/0x1e
[  256.290186]  ? retint_kernel+0x2d/0x2d
[  256.294069]  ? trace_hardirqs_on_caller+0xc0/0x310
[  256.299016]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  256.303791]  ? trace_hardirqs_off+0x310/0x310
[  256.308284]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  256.313406]  __alloc_pages_nodemask+0xa80/0xde0
[  256.318073]  ? should_fail+0x22d/0xd01
[  256.321965]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  256.326993]  ? ____cache_alloc_node+0x1c7/0x1e0
[  256.331680]  ? lock_downgrade+0x900/0x900
[  256.335830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.341373]  cache_grow_begin+0x91/0x8c0
[  256.345433]  ? do_raw_spin_unlock+0xa7/0x2f0
[  256.349844]  fallback_alloc+0x203/0x2e0
[  256.353817]  ____cache_alloc_node+0x1c7/0x1e0
[  256.358315]  kmem_cache_alloc_node+0xe3/0x730
[  256.362814]  ? ipv6_get_ifaddr+0x42e/0x620
[  256.367056]  __alloc_skb+0x119/0x770
[  256.370769]  ? skb_scrub_packet+0x490/0x490
[  256.375085]  ? lock_downgrade+0x900/0x900
[  256.379252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.384816]  ? refcount_sub_and_test_checked+0x203/0x310
[  256.390264]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  256.395721]  ? addrconf_rs_timer+0x690/0x690
[  256.400135]  ndisc_alloc_skb+0x144/0x340
[  256.404209]  ndisc_send_rs+0x331/0x6e0
[  256.408097]  addrconf_rs_timer+0x314/0x690
[  256.412354]  ? neigh_invalidate+0x550/0x550
[  256.416714]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  256.420981]  call_timer_fn+0x272/0x920
[  256.424868]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  256.429108]  ? process_timeout+0x40/0x40
[  256.433211]  ? trace_hardirqs_off+0xb8/0x310
[  256.437628]  ? kasan_check_read+0x11/0x20
[  256.441775]  ? do_raw_spin_unlock+0xa7/0x2f0
[  256.446181]  ? trace_hardirqs_on+0x310/0x310
[  256.450587]  ? __run_timers+0x7da/0xc70
[  256.454561]  ? lock_downgrade+0x900/0x900
[  256.458713]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  256.463816]  ? trace_hardirqs_on+0xbd/0x310
[  256.468135]  ? kasan_check_read+0x11/0x20
[  256.472284]  ? __run_timers+0x7da/0xc70
[  256.476263]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  256.481713]  ? kasan_check_write+0x14/0x20
[  256.485947]  ? do_raw_spin_lock+0xc1/0x200
[  256.490184]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  256.494436]  __run_timers+0x7e5/0xc70
[  256.498250]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  256.503615]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  256.508635]  ? timerqueue_add+0x207/0x2b0
[  256.512799]  ? enqueue_hrtimer+0x1a5/0x560
[  256.517057]  ? lock_release+0x970/0x970
[  256.521040]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  256.526233]  ? kasan_check_write+0x14/0x20
[  256.530474]  ? pvclock_read_flags+0x160/0x160
[  256.534976]  ? lock_downgrade+0x900/0x900
[  256.539133]  ? trace_hardirqs_on+0xbd/0x310
[  256.543483]  ? kvm_sched_clock_read+0x9/0x20
[  256.547900]  ? irq_exit+0x17f/0x1c0
[  256.551536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.557077]  ? check_preemption_disabled+0x48/0x200
[  256.562091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.567649]  run_timer_softirq+0x52/0xb0
[  256.571722]  ? __this_cpu_preempt_check+0x1c/0x1f
[  256.576566]  __do_softirq+0x30b/0xad8
[  256.580372]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  256.585995]  ? pvclock_read_flags+0x160/0x160
[  256.590497]  ? lapic_next_event+0x5a/0x90
[  256.594655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.600194]  ? clockevents_program_event+0x140/0x370
[  256.605297]  ? kvm_clock_read+0x18/0x30
[  256.609280]  ? kvm_sched_clock_read+0x9/0x20
[  256.613700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.619239]  ? check_preemption_disabled+0x48/0x200
[  256.624271]  irq_exit+0x17f/0x1c0
[  256.627726]  smp_apic_timer_interrupt+0x1cb/0x760
[  256.632571]  ? smp_reschedule_interrupt+0x109/0x650
[  256.637588]  ? smp_call_function_single_interrupt+0x650/0x650
[  256.643472]  ? interrupt_entry+0xb5/0xf0
[  256.647544]  ? trace_hardirqs_off_caller+0xbb/0x310
[  256.652557]  ? trace_hardirqs_off_caller+0xbb/0x310
[  256.657575]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.662432]  ? trace_hardirqs_on_caller+0x310/0x310
[  256.667444]  ? trace_hardirqs_on_caller+0x310/0x310
[  256.672460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.678011]  ? check_preemption_disabled+0x48/0x200
[  256.683042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.688586]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.693444]  apic_timer_interrupt+0xf/0x20
[  256.697672]  </IRQ>
[  256.699918] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  256.704846] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  256.723746] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  256.731452] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  256.738716] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  256.745992] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  256.753269] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  256.760537] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  256.767829]  ? trace_hardirqs_on+0xb4/0x310
[  256.772178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.777721]  skb_clone+0x1bb/0x500
[  256.781351]  ? finish_task_switch+0x1b5/0x900
[  256.785846]  ? skb_split+0x11e0/0x11e0
[  256.789733]  ? preempt_notifier_register+0x200/0x200
[  256.794837]  ? __switch_to_asm+0x34/0x70
[  256.798909]  ? __switch_to_asm+0x34/0x70
[  256.802982]  ? __switch_to_asm+0x40/0x70
[  256.807042]  ? __switch_to_asm+0x34/0x70
[  256.811098]  ? __switch_to_asm+0x40/0x70
[  256.815168]  ? __switch_to_asm+0x34/0x70
[  256.819244]  ? __switch_to_asm+0x40/0x70
[  256.823302]  ? __switch_to_asm+0x34/0x70
[  256.827364]  ? __switch_to_asm+0x34/0x70
[  256.831419]  ? __switch_to_asm+0x40/0x70
[  256.835473]  ? __switch_to_asm+0x34/0x70
[  256.839547]  bpf_clone_redirect+0xb9/0x490
[  256.843783]  ? __schedule+0x874/0x1ed0
[  256.847668]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  256.852682]  ? __sched_text_start+0x8/0x8
[  256.856836]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  256.861589]  ? retint_kernel+0x2d/0x2d
[  256.865473]  ? retint_kernel+0x2d/0x2d
[  256.869363]  ? trace_hardirqs_on_caller+0xc0/0x310
[  256.874294]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  256.879057]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  256.883817]  ? trace_hardirqs_off+0x310/0x310
[  256.888347]  ? lock_acquire+0x1ed/0x520
[  256.892330]  ? bpf_test_run+0x32e/0x5a0
[  256.896308]  ? lock_release+0x970/0x970
[  256.900295]  ? preempt_schedule+0x4d/0x60
[  256.904472]  ? preempt_schedule_common+0x1f/0xd0
[  256.909242]  ? preempt_schedule+0x4d/0x60
[  256.913389]  ? ___preempt_schedule+0x16/0x18
[  256.917805]  ? bpf_test_run+0x1c0/0x5a0
[  256.921785]  ? netlink_diag_dump+0x2a0/0x2a0
[  256.926205]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.931745]  ? bpf_test_init.isra.9+0x70/0x100
[  256.936342]  ? bpf_prog_test_run_skb+0x634/0xb40
[  256.941114]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  256.945973]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  256.950813]  ? bpf_prog_test_run+0x130/0x1a0
[  256.955229]  ? __x64_sys_bpf+0x3d8/0x510
[  256.959286]  ? bpf_prog_get+0x20/0x20
[  256.963097]  ? do_syscall_64+0x1b9/0x820
[  256.967158]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  256.972537]  ? syscall_return_slowpath+0x5e0/0x5e0
[  256.977465]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.982307]  ? trace_hardirqs_on_caller+0x310/0x310
[  256.987326]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  256.992344]  ? prepare_exit_to_usermode+0x291/0x3b0
[  256.997365]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.002215]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  257.007583] warn_alloc_show_mem: 1 callbacks suppressed
[  257.007595] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  257.007597] Mem-Info:
[  257.007639] active_anon:47784 inactive_anon:112 isolated_anon:0
[  257.007639]  active_file:17 inactive_file:15 isolated_file:0
[  257.007639]  unevictable:0 dirty:0 writeback:0 unstable:0
[  257.007639]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  257.007639]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  257.007639]  free:13761 free_pcp:289 free_cma:0
[  257.012999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  257.019928] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  257.022349] Call Trace:
[  257.055217] Node 0 
[  257.064564]  <IRQ>
[  257.092077] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  257.094645]  dump_stack+0x1c4/0x2b4
[  257.096848] lowmem_reserve[]:
[  257.099008]  ? dump_stack_print_info.cold.2+0x52/0x52
[  257.124491]  0
[  257.128137]  warn_alloc.cold.119+0xb7/0x1bd
[  257.131211]  2819
[  257.136397]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  257.138174]  6323
[  257.142489]  ? lock_downgrade+0x900/0x900
[  257.144538]  6323
[  257.149371]  ? trace_hardirqs_off+0xb8/0x310
[  257.155562]  ? trace_hardirqs_off+0xb8/0x310
[  257.157603] Node 0 
[  257.162003]  __alloc_pages_slowpath+0x2667/0x2d80
[  257.166407] DMA32 free:25272kB 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
[  257.168644]  ? warn_alloc+0x120/0x120
[  257.173449] lowmem_reserve[]:
[  257.200184]  ? trace_hardirqs_on+0x310/0x310
[  257.203989]  0
[  257.207094]  ? warn_alloc+0x120/0x120
[  257.211479]  0
[  257.213272]  ? warn_alloc+0x120/0x120
[  257.217049]  3503
[  257.218849]  ? ktime_get+0x2e1/0x440
[  257.222627]  3503
[  257.224688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.230431]  ? check_preemption_disabled+0x48/0x200
[  257.235943] Node 0 Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  257.240979]  ? kasan_check_read+0x11/0x20
[  257.240997]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  257.269684] lowmem_reserve[]: 0
[  257.273845]  ? should_fail+0x22d/0xd01
[  257.279352]  0
[  257.282628]  ? rcu_bh_qs+0xc0/0xc0
[  257.286503]  0
[  257.288312]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  257.291828]  0
[  257.293643]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  257.300531]  ? should_fail+0x22d/0xd01
[  257.306044] Node 0 DMA: 
[  257.309930]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  257.309947]  ? should_fail+0x22d/0xd01
[  257.312611] 1*4kB 
[  257.317712]  ? rcu_idle_enter+0x4b0/0x4b0
[  257.321600] (U) 
[  257.323748]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  257.327886] 0*8kB 
[  257.329866]  ? mark_held_locks+0x130/0x130
[  257.334948] 0*16kB 
[  257.337097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.341312] 1*32kB 
[  257.343549]  ? mark_held_locks+0x130/0x130
[  257.349064] (U) 
[  257.351296]  ? rcu_irq_exit+0xce/0x100
[  257.355505] 2*64kB 
[  257.357485]  ? irq_exit+0xbd/0x1c0
[  257.361346] (U) 
[  257.363594]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  257.367110] 1*128kB 
[  257.369096]  ? do_raw_spin_unlock+0xa7/0x2f0
[  257.374089] (U) 
[  257.376409]  ? smp_call_function_single_interrupt+0x650/0x650
[  257.380791] 1*256kB 
[  257.382798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.388657] (U) 
[  257.390987]  ? ret_from_intr+0xb/0x1e
[  257.396503] 0*512kB 
[  257.398487]  ? retint_kernel+0x2d/0x2d
[  257.402264] 1*1024kB 
[  257.404586]  ? trace_hardirqs_on_caller+0xc0/0x310
[  257.408463] (U) 
[  257.410872]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  257.415778] 1*2048kB 
[  257.417762]  ? trace_hardirqs_off+0x310/0x310
[  257.422516] (M) 
[  257.424929]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  257.429404] 3*4096kB 
[  257.431386]  __alloc_pages_nodemask+0xa80/0xde0
[  257.436463] (M) 
[  257.438869]  ? should_fail+0x22d/0xd01
[  257.443518] = 15908kB
[  257.443531] Node 0 
[  257.445527]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  257.449390] DMA32: 
[  257.451825]  ? ____cache_alloc_node+0x1c7/0x1e0
[  257.454040] 4*4kB 
[  257.459050]  ? lock_downgrade+0x900/0x900
[  257.461283] (M) 
[  257.465950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.468079] 1*8kB 
[  257.472217]  cache_grow_begin+0x91/0x8c0
[  257.474172] (U) 
[  257.480185]  ? do_raw_spin_unlock+0xa7/0x2f0
[  257.482317] 2*16kB 
[  257.486371]  fallback_alloc+0x203/0x2e0
[  257.488323] (M) 
[  257.492751]  ____cache_alloc_node+0x1c7/0x1e0
[  257.494987] 2*32kB 
[  257.498964]  kmem_cache_alloc_node+0xe3/0x730
[  257.500916] (M) 
[  257.505417]  ? ipv6_get_ifaddr+0x42e/0x620
[  257.507631] 5*64kB 
[  257.512119]  __alloc_skb+0x119/0x770
[  257.514072] (UM) 
[  257.518302]  ? skb_scrub_packet+0x490/0x490
[  257.520535] 4*128kB 
[  257.524243]  ? lock_downgrade+0x900/0x900
[  257.526281] (UM) 
[  257.530596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.532898] 3*256kB 
[  257.537041]  ? refcount_sub_and_test_checked+0x203/0x310
[  257.539081] (M) 
[  257.544610]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  257.546915] 4*512kB 
[  257.552386]  ? addrconf_rs_timer+0x690/0x690
[  257.554339] (UM) 
[  257.559788]  ndisc_alloc_skb+0x144/0x340
[  257.562087] 3*1024kB 
[  257.566486]  ndisc_send_rs+0x331/0x6e0
[  257.568528] (UM) 3*2048kB 
[  257.572631]  addrconf_rs_timer+0x314/0x690
[  257.575036] (M) 
[  257.578937]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.581770] 3*4096kB 
[  257.586010]  call_timer_fn+0x272/0x920
[  257.587965] (M) 
[  257.592205]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.594596] = 25272kB
[  257.598479]  ? process_timeout+0x40/0x40
[  257.600435] Node 0 
[  257.604667]  ? trace_hardirqs_off+0xb8/0x310
[  257.607052] Normal: 
[  257.611108]  ? kasan_check_read+0x11/0x20
[  257.613335] 784*4kB 
[  257.617739]  ? do_raw_spin_unlock+0xa7/0x2f0
[  257.620044] (UMEH) 
[  257.624188]  ? trace_hardirqs_on+0x310/0x310
[  257.626490] 371*8kB 
[  257.630907]  ? __run_timers+0x7da/0xc70
[  257.633122] (MEH) 
[  257.637538]  ? lock_downgrade+0x900/0x900
[  257.639835] 172*16kB 
[  257.643824]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  257.645958] (UME) 
[  257.650131]  ? trace_hardirqs_on+0xbd/0x310
[  257.652532] 75*32kB 
[  257.657641]  ? kasan_check_read+0x11/0x20
[  257.659772] (UMEH) 
[  257.664088]  ? __run_timers+0x7da/0xc70
[  257.666390] 33*64kB 
[  257.670538]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  257.672764] (UMH) 
[  257.676737]  ? kasan_check_write+0x14/0x20
[  257.679047] 4*128kB 
[  257.684491]  ? do_raw_spin_lock+0xc1/0x200
[  257.686633] (UM) 
[  257.690864]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.693164] 0*256kB 
[  257.697392]  __run_timers+0x7e5/0xc70
[  257.699441] 0*512kB 
[  257.703676]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  257.705990] 0*1024kB 
[  257.709787]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  257.712090] 0*2048kB 
[  257.717448]  ? timerqueue_add+0x207/0x2b0
[  257.719836] 0*4096kB 
[  257.724844]  ? enqueue_hrtimer+0x1a5/0x560
[  257.727288] = 13880kB
[  257.731442]  ? lock_release+0x970/0x970
[  257.733840] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  257.738062]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  257.740466] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  257.744430]  ? kasan_check_write+0x14/0x20
[  257.753240] 151 total pagecache pages
[  257.758432]  ? pvclock_read_flags+0x160/0x160
[  257.766984] 0 pages in swap cache
[  257.771217]  ? lock_downgrade+0x900/0x900
[  257.774998] Swap cache stats: add 0, delete 0, find 0/0
[  257.779488]  ? trace_hardirqs_on+0xbd/0x310
[  257.782918] Free swap  = 0kB
[  257.787056]  ? kvm_sched_clock_read+0x9/0x20
[  257.792403] Total swap = 0kB
[  257.796721]  ? irq_exit+0x17f/0x1c0
[  257.799732] 1965979 pages RAM
[  257.804133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.807138] 0 pages HighMem/MovableOnly
[  257.810759]  ? check_preemption_disabled+0x48/0x200
[  257.813850] 342307 pages reserved
[  257.819398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.823351] 0 pages cma reserved
[  257.828387]  run_timer_softirq+0x52/0xb0
[  257.831867] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  257.837347]  ? __this_cpu_preempt_check+0x1c/0x1f
[  257.837363]  __do_softirq+0x30b/0xad8
[  257.837382]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  257.840769] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  257.844785]  ? pvclock_read_flags+0x160/0x160
[  257.851257] syz-executor5 cpuset=
[  257.856091]  ? lapic_next_event+0x5a/0x90
[  257.859895] syz5
[  257.864993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.875460]  mems_allowed=0
[  257.879950]  ? clockevents_program_event+0x140/0x370
[  257.903069]  ? kvm_clock_read+0x18/0x30
[  257.907056]  ? kvm_sched_clock_read+0x9/0x20
[  257.911463]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  257.917001]  ? check_preemption_disabled+0x48/0x200
[  257.922031]  irq_exit+0x17f/0x1c0
[  257.925491]  smp_apic_timer_interrupt+0x1cb/0x760
[  257.930348]  ? smp_reschedule_interrupt+0x109/0x650
[  257.935369]  ? smp_call_function_single_interrupt+0x650/0x650
[  257.941250]  ? interrupt_entry+0xb5/0xf0
[  257.945308]  ? trace_hardirqs_off_caller+0xbb/0x310
[  257.950336]  ? trace_hardirqs_off_caller+0xbb/0x310
[  257.955357]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.960199]  ? trace_hardirqs_on_caller+0x310/0x310
[  257.965243]  ? trace_hardirqs_on_caller+0x310/0x310
[  257.970282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.975821]  ? check_preemption_disabled+0x48/0x200
[  257.980834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.986371]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.991213]  apic_timer_interrupt+0xf/0x20
[  257.995438]  </IRQ>
[  257.997681] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  258.002983] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  258.021887] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  258.029592] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  258.036875] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  258.044140] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  258.051406] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  258.058677] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  258.065959]  ? trace_hardirqs_on+0x9a/0x310
[  258.070279]  ? arch_local_irq_restore+0x45/0x52
[  258.074965]  dump_stack+0x195/0x2b4
[  258.078595]  ? dump_stack_print_info.cold.2+0x52/0x52
[  258.083788]  ? mark_held_locks+0x130/0x130
[  258.088021]  ? mark_held_locks+0x130/0x130
[  258.092261]  dump_header+0x27b/0xf72
[  258.095976]  ? rcu_read_unlock+0x16/0x60
[  258.100053]  ? pagefault_out_of_memory+0x197/0x197
[  258.105002]  ? mark_held_locks+0x130/0x130
[  258.109248]  ? percpu_ref_put_many+0x13e/0x260
[  258.113830]  ? mem_cgroup_charge_statistics+0x780/0x780
[  258.119225]  ? mem_cgroup_iter+0x1f7/0x1160
[  258.123552]  ? mark_held_locks+0x130/0x130
[  258.127796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.133330]  ? task_will_free_mem+0x239/0xb30
[  258.137832]  ? ___ratelimit+0x36f/0x655
[  258.141822]  ? lock_downgrade+0x900/0x900
[  258.145990]  ? trace_hardirqs_on+0xbd/0x310
[  258.150307]  ? kasan_check_read+0x11/0x20
[  258.154455]  ? ___ratelimit+0x36f/0x655
[  258.158433]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  258.163885]  ? trace_hardirqs_on+0x310/0x310
[  258.168292]  ? lock_downgrade+0x900/0x900
[  258.172438]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  258.177553]  ? ___ratelimit+0xaa/0x655
[  258.181443]  ? idr_get_free+0xec0/0xec0
[  258.185412]  ? kasan_check_write+0x14/0x20
[  258.189644]  ? do_raw_spin_lock+0xc1/0x200
[  258.193885]  oom_kill_process.cold.27+0x10/0x903
[  258.198660]  ? _raw_spin_unlock+0x2c/0x50
[  258.202806]  ? oom_badness+0xe6/0xaa0
[  258.206611]  ? oom_evaluate_task+0x540/0x540
[  258.211018]  ? shrink_node+0x16b0/0x16b0
[  258.215083]  ? oom_unkillable_task+0x383/0x580
[  258.219674]  ? out_of_memory+0x974/0x1430
[  258.223830]  ? lock_downgrade+0x900/0x900
[  258.227979]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  258.233774]  ? __cpuset_node_allowed+0x19b/0x660
[  258.238569]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  258.243584]  ? oom_evaluate_task+0x302/0x540
[  258.248006]  out_of_memory+0xa84/0x1430
[  258.251996]  ? oom_killer_disable+0x3a0/0x3a0
[  258.256504]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  258.261451]  ? __mutex_add_waiter+0x2a0/0x2a0
[  258.265957]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  258.270983]  ? find_next_bit+0x104/0x130
[  258.275051]  __alloc_pages_slowpath+0x2318/0x2d80
[  258.279915]  ? warn_alloc+0x120/0x120
[  258.283712]  ? __radix_tree_lookup+0x4c0/0x4c0
[  258.288304]  ? find_get_entry+0x2f2/0xc40
[  258.292461]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  258.297391]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.302925]  ? should_fail+0x22d/0xd01
[  258.306809]  ? ___might_sleep+0x1ed/0x300
[  258.310958]  ? lock_release+0x970/0x970
[  258.314935]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.320061]  ? debug_smp_processor_id+0x1c/0x20
[  258.324744]  ? __might_sleep+0x95/0x190
[  258.328719]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  258.333597]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  258.338630]  ? lock_downgrade+0x900/0x900
[  258.342779]  ? ___might_sleep+0x1ed/0x300
[  258.346934]  ? lock_release+0x970/0x970
[  258.350956]  ? arch_local_save_flags+0x40/0x40
[  258.355550]  ? finish_task_switch+0x1f5/0x900
[  258.360050]  ? __might_sleep+0x95/0x190
[  258.364028]  __alloc_pages_nodemask+0xa80/0xde0
[  258.368703]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  258.373721]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  258.379549]  ? mark_held_locks+0x130/0x130
[  258.383780]  ? kasan_check_write+0x14/0x20
[  258.388015]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  258.392698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.398241]  ? __do_page_cache_readahead+0x7ce/0x980
[  258.403358]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  258.408924]  alloc_pages_current+0x10c/0x210
[  258.413364]  ? lock_downgrade+0x900/0x900
[  258.417533]  __page_cache_alloc+0x38f/0x5b0
[  258.421867]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  258.427666]  ? ext4_filemap_fault+0x82/0xad
[  258.432003]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  258.436675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.442215]  ? check_preemption_disabled+0x48/0x200
[  258.447255]  filemap_fault+0x1594/0x25f0
[  258.451329]  ? __lock_page_or_retry+0xa00/0xa00
[  258.456012]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  258.461811]  ? lock_downgrade+0x900/0x900
[  258.466673]  ? trace_hardirqs_on+0xbd/0x310
[  258.470991]  ? kasan_check_read+0x11/0x20
[  258.475140]  ? __free_object+0x173/0x340
[  258.479240]  ? filemap_map_pages+0xdea/0x1980
[  258.483740]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  258.488851]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  258.494121]  ? debug_object_free+0x325/0x690
[  258.498561]  ? find_get_pages_range_tag+0x1320/0x1320
[  258.503755]  ? do_raw_spin_lock+0xc1/0x200
[  258.507993]  ? kasan_check_read+0x11/0x20
[  258.512138]  ? debug_object_destroy+0x2b0/0x2b0
[  258.516809]  ? kasan_check_write+0x14/0x20
[  258.521062]  ? lock_acquire+0x1ed/0x520
[  258.525048]  ? ext4_filemap_fault+0x7a/0xad
[  258.529370]  ? lock_release+0x970/0x970
[  258.533342]  ? arch_local_save_flags+0x40/0x40
[  258.537926]  ? futex_wait_setup+0x3e0/0x3e0
[  258.542257]  ? down_read+0xb0/0x1d0
[  258.545886]  ? ext4_filemap_fault+0x7a/0xad
[  258.550208]  ? __down_interruptible+0x700/0x700
[  258.554886]  ext4_filemap_fault+0x82/0xad
[  258.559047]  __do_fault+0x100/0x6b0
[  258.562678]  ? print_bad_pte+0x6c0/0x6c0
[  258.566738]  ? do_futex+0x249/0x26d0
[  258.570450]  ? finish_task_switch+0x1f5/0x900
[  258.574940]  ? pmd_val+0x88/0x100
[  258.578404]  ? add_mm_counter_fast+0xd0/0xd0
[  258.582811]  ? pmd_val+0x88/0x100
[  258.586485]  ? add_mm_counter_fast+0xd0/0xd0
[  258.590941]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.596505]  __handle_mm_fault+0x3709/0x53e0
[  258.600930]  ? perf_trace_lock+0x14d/0x7a0
[  258.605170]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  258.610022]  ? __switch_to_asm+0x34/0x70
[  258.614083]  ? preempt_notifier_register+0x200/0x200
[  258.619183]  ? __switch_to_asm+0x34/0x70
[  258.623262]  ? __switch_to_asm+0x34/0x70
[  258.627356]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.632897]  ? should_fail+0x22d/0xd01
[  258.636814]  ? __switch_to_asm+0x40/0x70
[  258.640889]  ? __switch_to_asm+0x34/0x70
[  258.644963]  ? lock_acquire+0x1ed/0x520
[  258.648935]  ? handle_mm_fault+0x42a/0xc70
[  258.653169]  ? lock_downgrade+0x900/0x900
[  258.657330]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  258.663135]  ? lock_downgrade+0x900/0x900
[  258.667286]  ? __do_page_fault+0x67d/0xed0
[  258.671537]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  258.676992]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.682544]  ? check_preemption_disabled+0x48/0x200
[  258.687568]  handle_mm_fault+0x54f/0xc70
[  258.691633]  ? __handle_mm_fault+0x53e0/0x53e0
[  258.696241]  ? find_vma+0x34/0x190
[  258.699800]  __do_page_fault+0x67d/0xed0
[  258.703870]  ? mm_fault_error+0x380/0x380
[  258.708036]  ? trace_hardirqs_off+0xb8/0x310
[  258.712448]  ? trace_hardirqs_on+0x310/0x310
[  258.716868]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  258.722227]  ? trace_hardirqs_on+0x310/0x310
[  258.726652]  do_page_fault+0xf2/0x7e0
[  258.730449]  ? vmalloc_sync_all+0x30/0x30
[  258.734598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.740132]  ? error_entry+0x70/0xd0
[  258.743844]  ? trace_hardirqs_off_caller+0xbb/0x310
[  258.748855]  ? trace_hardirqs_on_caller+0xc0/0x310
[  258.753787]  ? syscall_return_slowpath+0x5e0/0x5e0
[  258.758712]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.763554]  ? trace_hardirqs_on_caller+0x310/0x310
[  258.768571]  ? trace_hardirqs_off+0x310/0x310
[  258.773074]  ? prepare_exit_to_usermode+0x291/0x3b0
[  258.778104]  ? page_fault+0x8/0x30
[  258.781655]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.786501]  ? page_fault+0x8/0x30
[  258.790062]  page_fault+0x1e/0x30
[  258.793534] RIP: 0033:0x45ddf3
[  258.796740] Code: Bad RIP value.
[  258.800099] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  258.805461] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  258.812729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  258.819992] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  258.827273] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  258.834565] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  258.841852] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  258.841901] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  258.849133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  258.849137] Call Trace:
[  258.849143]  <IRQ>
[  258.849164]  dump_stack+0x1c4/0x2b4
[  258.849183]  ? dump_stack_print_info.cold.2+0x52/0x52
[  258.855721] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  258.865020]  warn_alloc.cold.119+0xb7/0x1bd
[  258.867593] syz-fuzzer cpuset=
[  258.869751]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  258.873343] /
[  258.878542]  ? lock_downgrade+0x900/0x900
[  258.888743]  mems_allowed=0
[  258.893064]  ? trace_hardirqs_off+0xb8/0x310
[  258.914215]  ? trace_hardirqs_off+0xb8/0x310
[  258.918631]  __alloc_pages_slowpath+0x2667/0x2d80
[  258.923492]  ? warn_alloc+0x120/0x120
[  258.927306]  ? warn_alloc+0x120/0x120
[  258.931112]  ? warn_alloc+0x120/0x120
[  258.934914]  ? mark_held_locks+0x130/0x130
[  258.939156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.944692]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.950234]  ? should_fail+0x22d/0xd01
[  258.954127]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.959230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.964853]  ? should_fail+0x22d/0xd01
[  258.968745]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.973845]  ? should_fail+0x22d/0xd01
[  258.977736]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.982866]  ? mark_held_locks+0x130/0x130
[  258.987103]  ? mark_held_locks+0x130/0x130
[  258.991339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.996877]  ? trace_hardirqs_off+0xb8/0x310
[  259.001298]  ? kasan_check_read+0x11/0x20
[  259.005448]  ? do_raw_spin_unlock+0xa7/0x2f0
[  259.009855]  ? trace_hardirqs_on+0x310/0x310
[  259.014259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.019793]  ? wq_watchdog_touch+0x9c/0xfe
[  259.024033]  ? io_serial_in+0x11/0x90
[  259.027841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.033384]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  259.038497]  __alloc_pages_nodemask+0xa80/0xde0
[  259.043177]  ? should_fail+0x22d/0xd01
[  259.047071]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  259.052104]  ? ____cache_alloc_node+0x1c7/0x1e0
[  259.056802]  ? lock_downgrade+0x900/0x900
[  259.060983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.066542]  cache_grow_begin+0x91/0x8c0
[  259.070606]  ? do_raw_spin_unlock+0xa7/0x2f0
[  259.075019]  fallback_alloc+0x203/0x2e0
[  259.079010]  ____cache_alloc_node+0x1c7/0x1e0
[  259.083523]  kmem_cache_alloc_node+0xe3/0x730
[  259.088020]  ? ipv6_get_ifaddr+0x42e/0x620
[  259.092270]  __alloc_skb+0x119/0x770
[  259.095986]  ? skb_scrub_packet+0x490/0x490
[  259.100308]  ? lock_downgrade+0x900/0x900
[  259.104460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.109999]  ? refcount_sub_and_test_checked+0x203/0x310
[  259.115457]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  259.120909]  ? addrconf_rs_timer+0x690/0x690
[  259.125323]  ndisc_alloc_skb+0x144/0x340
[  259.129386]  ndisc_send_rs+0x331/0x6e0
[  259.133287]  addrconf_rs_timer+0x314/0x690
[  259.137533]  ? neigh_invalidate+0x550/0x550
[  259.141862]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.146109]  call_timer_fn+0x272/0x920
[  259.149996]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.154240]  ? process_timeout+0x40/0x40
[  259.158299]  ? trace_hardirqs_off+0xb8/0x310
[  259.162704]  ? kasan_check_read+0x11/0x20
[  259.166853]  ? do_raw_spin_unlock+0xa7/0x2f0
[  259.171280]  ? trace_hardirqs_on+0x310/0x310
[  259.175692]  ? __run_timers+0x7da/0xc70
[  259.179666]  ? lock_downgrade+0x900/0x900
[  259.183817]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  259.188922]  ? trace_hardirqs_on+0xbd/0x310
[  259.193243]  ? kasan_check_read+0x11/0x20
[  259.197389]  ? __run_timers+0x7da/0xc70
[  259.201361]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  259.206832]  ? kasan_check_write+0x14/0x20
[  259.211071]  ? do_raw_spin_lock+0xc1/0x200
[  259.215312]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.219546]  __run_timers+0x7e5/0xc70
[  259.223358]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  259.228723]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  259.233738]  ? timerqueue_add+0x207/0x2b0
[  259.237889]  ? enqueue_hrtimer+0x1a5/0x560
[  259.242124]  ? lock_release+0x970/0x970
[  259.246110]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  259.251304]  ? kasan_check_write+0x14/0x20
[  259.255557]  ? pvclock_read_flags+0x160/0x160
[  259.260058]  ? lock_downgrade+0x900/0x900
[  259.264235]  ? trace_hardirqs_on+0xbd/0x310
[  259.268569]  ? kvm_sched_clock_read+0x9/0x20
[  259.272980]  ? irq_exit+0x17f/0x1c0
[  259.276607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.282146]  ? check_preemption_disabled+0x48/0x200
[  259.287179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.292718]  run_timer_softirq+0x52/0xb0
[  259.296794]  ? __this_cpu_preempt_check+0x1c/0x1f
[  259.301638]  __do_softirq+0x30b/0xad8
[  259.305450]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  259.310560]  ? pvclock_read_flags+0x160/0x160
[  259.315073]  ? lapic_next_event+0x5a/0x90
[  259.319231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.324794]  ? clockevents_program_event+0x140/0x370
[  259.329902]  ? kvm_clock_read+0x18/0x30
[  259.333879]  ? kvm_sched_clock_read+0x9/0x20
[  259.338286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.343829]  ? check_preemption_disabled+0x48/0x200
[  259.348856]  irq_exit+0x17f/0x1c0
[  259.352316]  smp_apic_timer_interrupt+0x1cb/0x760
[  259.357158]  ? smp_reschedule_interrupt+0x109/0x650
[  259.362186]  ? smp_call_function_single_interrupt+0x650/0x650
[  259.368067]  ? interrupt_entry+0xb5/0xf0
[  259.372129]  ? trace_hardirqs_off_caller+0xbb/0x310
[  259.377153]  ? trace_hardirqs_off_caller+0xbb/0x310
[  259.382169]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  259.387029]  ? trace_hardirqs_on_caller+0x310/0x310
[  259.392051]  ? trace_hardirqs_on_caller+0x310/0x310
[  259.397069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.402619]  ? check_preemption_disabled+0x48/0x200
[  259.407662]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.413203]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  259.418052]  apic_timer_interrupt+0xf/0x20
[  259.422279]  </IRQ>
[  259.424527] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  259.429470] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  259.448372] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  259.456078] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  259.463342] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  259.470610] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  259.478055] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  259.485324] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  259.492622]  ? trace_hardirqs_on+0xb4/0x310
[  259.496949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.502489]  skb_clone+0x1bb/0x500
[  259.506042]  ? finish_task_switch+0x1b5/0x900
[  259.510543]  ? skb_split+0x11e0/0x11e0
[  259.514432]  ? preempt_notifier_register+0x200/0x200
[  259.519544]  ? __switch_to_asm+0x34/0x70
[  259.523602]  ? __switch_to_asm+0x34/0x70
[  259.527659]  ? __switch_to_asm+0x40/0x70
[  259.531715]  ? __switch_to_asm+0x34/0x70
[  259.535779]  ? __switch_to_asm+0x40/0x70
[  259.539838]  ? __switch_to_asm+0x34/0x70
[  259.543901]  ? __switch_to_asm+0x40/0x70
[  259.547969]  ? __switch_to_asm+0x34/0x70
[  259.552032]  ? __switch_to_asm+0x34/0x70
[  259.556089]  ? __switch_to_asm+0x40/0x70
[  259.560143]  ? __switch_to_asm+0x34/0x70
[  259.564213]  bpf_clone_redirect+0xb9/0x490
[  259.568447]  ? __schedule+0x874/0x1ed0
[  259.572333]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  259.577349]  ? __sched_text_start+0x8/0x8
[  259.581515]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  259.586283]  ? retint_kernel+0x2d/0x2d
[  259.590180]  ? retint_kernel+0x2d/0x2d
[  259.594083]  ? trace_hardirqs_on_caller+0xc0/0x310
[  259.599055]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  259.603807]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  259.608587]  ? trace_hardirqs_off+0x310/0x310
[  259.613099]  ? lock_acquire+0x1ed/0x520
[  259.617072]  ? bpf_test_run+0x32e/0x5a0
[  259.621054]  ? lock_release+0x970/0x970
[  259.625045]  ? preempt_schedule+0x4d/0x60
[  259.629211]  ? preempt_schedule_common+0x1f/0xd0
[  259.633970]  ? preempt_schedule+0x4d/0x60
[  259.638116]  ? ___preempt_schedule+0x16/0x18
[  259.642537]  ? bpf_test_run+0x1c0/0x5a0
[  259.646527]  ? netlink_diag_dump+0x2a0/0x2a0
[  259.650972]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.656505]  ? bpf_test_init.isra.9+0x70/0x100
[  259.661099]  ? bpf_prog_test_run_skb+0x634/0xb40
[  259.665868]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  259.670718]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  259.675563]  ? bpf_prog_test_run+0x130/0x1a0
[  259.679971]  ? __x64_sys_bpf+0x3d8/0x510
[  259.684049]  ? bpf_prog_get+0x20/0x20
[  259.687863]  ? do_syscall_64+0x1b9/0x820
[  259.691928]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  259.697300]  ? syscall_return_slowpath+0x5e0/0x5e0
[  259.702227]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  259.707070]  ? trace_hardirqs_on_caller+0x310/0x310
[  259.712084]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  259.717100]  ? prepare_exit_to_usermode+0x291/0x3b0
[  259.722124]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  259.726973]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  259.732370] warn_alloc_show_mem: 1 callbacks suppressed
[  259.732382] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  259.732384] Mem-Info:
[  259.732413] active_anon:47784 inactive_anon:112 isolated_anon:0
[  259.732413]  active_file:17 inactive_file:15 isolated_file:0
[  259.732413]  unevictable:0 dirty:0 writeback:0 unstable:0
[  259.732413]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  259.732413]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  259.732413]  free:13761 free_pcp:289 free_cma:0
[  259.737770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  259.744701] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  259.747102] Call Trace:
[  259.780079] Node 0 
[  259.789427]  <IRQ>
[  259.816982] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  259.819553]  dump_stack+0x1c4/0x2b4
[  259.821776] lowmem_reserve[]:
[  259.823927]  ? dump_stack_print_info.cold.2+0x52/0x52
[  259.849405]  0
[  259.853033]  warn_alloc.cold.119+0xb7/0x1bd
[  259.856112]  2819
[  259.861298]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  259.863105]  6323
[  259.867423]  ? lock_downgrade+0x900/0x900
[  259.869464]  6323
[  259.874322]  ? trace_hardirqs_off+0xb8/0x310
[  259.880521]  ? trace_hardirqs_off+0xb8/0x310
[  259.882560] Node 0 
[  259.886961]  __alloc_pages_slowpath+0x2667/0x2d80
[  259.891367] DMA32 free:25272kB 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
[  259.893591]  ? warn_alloc+0x120/0x120
[  259.898399] lowmem_reserve[]:
[  259.925114]  ? trace_hardirqs_on+0x310/0x310
[  259.928898]  0
[  259.932026]  ? warn_alloc+0x120/0x120
[  259.936424]  0
[  259.938245]  ? warn_alloc+0x120/0x120
[  259.942030]  3503
[  259.943834]  ? ktime_get+0x2e1/0x440
[  259.947608]  3503
[  259.949668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.955419]  ? check_preemption_disabled+0x48/0x200
[  259.960929] Node 0 Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  259.966005]  ? kasan_check_read+0x11/0x20
[  259.966046]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.994739] lowmem_reserve[]:
[  259.998900]  ? should_fail+0x22d/0xd01
[  260.004414]  0
[  260.007528]  ? rcu_bh_qs+0xc0/0xc0
[  260.011443]  0
[  260.013246]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  260.016777]  0
[  260.018580]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  260.023658]  0
[  260.025457]  ? should_fail+0x22d/0xd01
[  260.032785]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  260.036651] Node 0 
[  260.041744]  ? should_fail+0x22d/0xd01
[  260.041747] DMA: 1*4kB 
[  260.044001]  ? rcu_idle_enter+0x4b0/0x4b0
[  260.047866] (U) 
[  260.050446]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  260.054568] 0*8kB 0*16kB 
[  260.056554]  ? mark_held_locks+0x130/0x130
[  260.061632] 1*32kB 
[  260.064388]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.068599] (U) 
[  260.070833]  ? mark_held_locks+0x130/0x130
[  260.076350] 2*64kB 
[  260.078326]  ? rcu_irq_exit+0xce/0x100
[  260.082530] (U) 1*128kB 
[  260.084774]  ? irq_exit+0xbd/0x1c0
[  260.088636] (U) 
[  260.091302]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  260.094815] 1*256kB 
[  260.096787]  ? do_raw_spin_unlock+0xa7/0x2f0
[  260.101780] (U) 
[  260.104097]  ? smp_call_function_single_interrupt+0x650/0x650
[  260.108498] 0*512kB 
[  260.110517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.116377] 1*1024kB 
[  260.118694]  ? ret_from_intr+0xb/0x1e
[  260.124210] (U) 
[  260.126634]  ? retint_kernel+0x2d/0x2d
[  260.130424] 1*2048kB 
[  260.132396]  ? trace_hardirqs_on_caller+0xc0/0x310
[  260.136265] (M) 
[  260.138689]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  260.143592] 3*4096kB 
[  260.145562]  ? trace_hardirqs_off+0x310/0x310
[  260.150292] (M) 
[  260.152700]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  260.157170] = 15908kB
[  260.159145]  __alloc_pages_nodemask+0xa80/0xde0
[  260.164218] Node 0 
[  260.166624]  ? should_fail+0x22d/0xd01
[  260.171266] DMA32: 
[  260.173502]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  260.177377] 4*4kB 
[  260.179631]  ? ____cache_alloc_node+0x1c7/0x1e0
[  260.184614] (M) 
[  260.186761]  ? lock_downgrade+0x900/0x900
[  260.191408] 1*8kB 
[  260.193396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.197529] (U) 2*16kB 
[  260.199707]  cache_grow_begin+0x91/0x8c0
[  260.205222] (M) 
[  260.207815]  ? do_raw_spin_unlock+0xa7/0x2f0
[  260.211856] 2*32kB 
[  260.213840]  fallback_alloc+0x203/0x2e0
[  260.218220] (M) 
[  260.220451]  ____cache_alloc_node+0x1c7/0x1e0
[  260.224404] 5*64kB 
[  260.226381]  kmem_cache_alloc_node+0xe3/0x730
[  260.230852] (UM) 
[  260.233084]  ? ipv6_get_ifaddr+0x42e/0x620
[  260.237554] 4*128kB 
[  260.239614]  __alloc_skb+0x119/0x770
[  260.243819] (UM) 
[  260.246145]  ? skb_scrub_packet+0x490/0x490
[  260.249838] 3*256kB 
[  260.251893]  ? lock_downgrade+0x900/0x900
[  260.256189] (M) 
[  260.258548]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.262682] 4*512kB 
[  260.264662]  ? refcount_sub_and_test_checked+0x203/0x310
[  260.270191] (UM) 
[  260.272531]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  260.277953] 3*1024kB 
[  260.280014]  ? addrconf_rs_timer+0x690/0x690
[  260.285444] (UM) 
[  260.287883]  ndisc_alloc_skb+0x144/0x340
[  260.292262] 3*2048kB 
[  260.294323]  ndisc_send_rs+0x331/0x6e0
[  260.298360] (M) 
[  260.300775]  addrconf_rs_timer+0x314/0x690
[  260.304641] 3*4096kB 
[  260.306614]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.310830] (M) 
[  260.313240]  call_timer_fn+0x272/0x920
[  260.317448] = 25272kB
[  260.319424]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.323283] Node 0 
[  260.325702]  ? process_timeout+0x40/0x40
[  260.329910] Normal: 
[  260.332143]  ? trace_hardirqs_off+0xb8/0x310
[  260.336180] 784*4kB 
[  260.338499]  ? kasan_check_read+0x11/0x20
[  260.342891] (UMEH) 
[  260.345216]  ? do_raw_spin_unlock+0xa7/0x2f0
[  260.349338] 371*8kB 
[  260.351567]  ? trace_hardirqs_on+0x310/0x310
[  260.355950] (MEH) 
[  260.358274]  ? __run_timers+0x7da/0xc70
[  260.362657] 172*16kB 
[  260.364803]  ? lock_downgrade+0x900/0x900
[  260.368753] (UME) 
[  260.371174]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  260.375313] 75*32kB 
[  260.377459]  ? trace_hardirqs_on+0xbd/0x310
[  260.384188] (UMEH) 
[  260.386518]  ? kasan_check_read+0x11/0x20
[  260.390820] 33*64kB 
[  260.393051]  ? __run_timers+0x7da/0xc70
[  260.397176] (UMH) 
[  260.399497]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  260.403451] 4*128kB 
[  260.405592]  ? kasan_check_write+0x14/0x20
[  260.411029] (UM) 
[  260.413375]  ? do_raw_spin_lock+0xc1/0x200
[  260.417583] 0*256kB 
[  260.419652]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.423876] 0*512kB 
[  260.426192]  __run_timers+0x7e5/0xc70
[  260.430436] 0*1024kB 
[  260.432775]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  260.436556] 0*2048kB 
[  260.438959]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  260.444318] 0*4096kB 
[  260.446726]  ? timerqueue_add+0x207/0x2b0
[  260.451716] = 13880kB
[  260.454132]  ? enqueue_hrtimer+0x1a5/0x560
[  260.458277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  260.460674]  ? lock_release+0x970/0x970
[  260.464893] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  260.473719]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  260.477685] 151 total pagecache pages
[  260.486251]  ? kasan_check_write+0x14/0x20
[  260.491417] 0 pages in swap cache
[  260.495213]  ? pvclock_read_flags+0x160/0x160
[  260.499424] Swap cache stats: add 0, delete 0, find 0/0
[  260.502869]  ? lock_downgrade+0x900/0x900
[  260.507340] Free swap  = 0kB
[  260.512699]  ? trace_hardirqs_on+0xbd/0x310
[  260.516819] Total swap = 0kB
[  260.519830]  ? kvm_sched_clock_read+0x9/0x20
[  260.524126] 1965979 pages RAM
[  260.527139]  ? irq_exit+0x17f/0x1c0
[  260.531526] 0 pages HighMem/MovableOnly
[  260.531537] 342307 pages reserved
[  260.534735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.538337] 0 pages cma reserved
[  260.542310]  ? check_preemption_disabled+0x48/0x200
[  260.545799] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  260.551270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.554680] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  260.559629]  run_timer_softirq+0x52/0xb0
[  260.566097] syz-executor5 cpuset=
[  260.571624]  ? __this_cpu_preempt_check+0x1c/0x1f
[  260.582080] syz5
[  260.586532]  __do_softirq+0x30b/0xad8
[  260.589959]  mems_allowed=0
[  260.594801]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  260.608559]  ? pvclock_read_flags+0x160/0x160
[  260.613055]  ? lapic_next_event+0x5a/0x90
[  260.617201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.622742]  ? clockevents_program_event+0x140/0x370
[  260.627863]  ? kvm_clock_read+0x18/0x30
[  260.631833]  ? kvm_sched_clock_read+0x9/0x20
[  260.636240]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  260.641785]  ? check_preemption_disabled+0x48/0x200
[  260.646811]  irq_exit+0x17f/0x1c0
[  260.650268]  smp_apic_timer_interrupt+0x1cb/0x760
[  260.655110]  ? smp_reschedule_interrupt+0x109/0x650
[  260.660131]  ? smp_call_function_single_interrupt+0x650/0x650
[  260.666010]  ? interrupt_entry+0xb5/0xf0
[  260.670070]  ? trace_hardirqs_off_caller+0xbb/0x310
[  260.675092]  ? trace_hardirqs_off_caller+0xbb/0x310
[  260.680107]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.684948]  ? trace_hardirqs_on_caller+0x310/0x310
[  260.689961]  ? trace_hardirqs_on_caller+0x310/0x310
[  260.694978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.700528]  ? check_preemption_disabled+0x48/0x200
[  260.705561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.711114]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.715962]  apic_timer_interrupt+0xf/0x20
[  260.720193]  </IRQ>
[  260.722442] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  260.727727] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  260.746801] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  260.754608] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  260.761885] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  260.769150] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  260.776414] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  260.783680] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  260.790963]  ? trace_hardirqs_on+0x9a/0x310
[  260.795289]  ? arch_local_irq_restore+0x45/0x52
[  260.799977]  dump_stack+0x195/0x2b4
[  260.803608]  ? dump_stack_print_info.cold.2+0x52/0x52
[  260.808802]  ? mark_held_locks+0x130/0x130
[  260.813032]  ? mark_held_locks+0x130/0x130
[  260.817270]  dump_header+0x27b/0xf72
[  260.820985]  ? rcu_read_unlock+0x16/0x60
[  260.825050]  ? pagefault_out_of_memory+0x197/0x197
[  260.829990]  ? mark_held_locks+0x130/0x130
[  260.834233]  ? percpu_ref_put_many+0x13e/0x260
[  260.838832]  ? mem_cgroup_charge_statistics+0x780/0x780
[  260.844199]  ? mem_cgroup_iter+0x1f7/0x1160
[  260.848529]  ? mark_held_locks+0x130/0x130
[  260.852786]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.858333]  ? task_will_free_mem+0x239/0xb30
[  260.862856]  ? ___ratelimit+0x36f/0x655
[  260.866828]  ? lock_downgrade+0x900/0x900
[  260.870982]  ? trace_hardirqs_on+0xbd/0x310
[  260.875298]  ? kasan_check_read+0x11/0x20
[  260.879439]  ? ___ratelimit+0x36f/0x655
[  260.883411]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  260.888870]  ? trace_hardirqs_on+0x310/0x310
[  260.893279]  ? lock_downgrade+0x900/0x900
[  260.897432]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  260.902545]  ? ___ratelimit+0xaa/0x655
[  260.906435]  ? idr_get_free+0xec0/0xec0
[  260.910404]  ? kasan_check_write+0x14/0x20
[  260.914637]  ? do_raw_spin_lock+0xc1/0x200
[  260.918875]  oom_kill_process.cold.27+0x10/0x903
[  260.923659]  ? _raw_spin_unlock+0x2c/0x50
[  260.927808]  ? oom_badness+0xe6/0xaa0
[  260.931613]  ? oom_evaluate_task+0x540/0x540
[  260.936043]  ? shrink_node+0x16b0/0x16b0
[  260.940119]  ? oom_unkillable_task+0x383/0x580
[  260.944710]  ? out_of_memory+0x974/0x1430
[  260.948856]  ? lock_downgrade+0x900/0x900
[  260.953015]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  260.958812]  ? __cpuset_node_allowed+0x19b/0x660
[  260.963586]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  260.968605]  ? oom_evaluate_task+0x302/0x540
[  260.973017]  out_of_memory+0xa84/0x1430
[  260.976996]  ? oom_killer_disable+0x3a0/0x3a0
[  260.981492]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  260.986440]  ? __mutex_add_waiter+0x2a0/0x2a0
[  260.990934]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  260.995948]  ? find_next_bit+0x104/0x130
[  261.000014]  __alloc_pages_slowpath+0x2318/0x2d80
[  261.004876]  ? warn_alloc+0x120/0x120
[  261.008678]  ? __radix_tree_lookup+0x4c0/0x4c0
[  261.013267]  ? find_get_entry+0x2f2/0xc40
[  261.017450]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  261.022401]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.027959]  ? should_fail+0x22d/0xd01
[  261.031848]  ? ___might_sleep+0x1ed/0x300
[  261.036009]  ? lock_release+0x970/0x970
[  261.039996]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  261.045101]  ? debug_smp_processor_id+0x1c/0x20
[  261.049780]  ? __might_sleep+0x95/0x190
[  261.053758]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  261.058611]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  261.063634]  ? lock_downgrade+0x900/0x900
[  261.067789]  ? ___might_sleep+0x1ed/0x300
[  261.071933]  ? lock_release+0x970/0x970
[  261.075914]  ? arch_local_save_flags+0x40/0x40
[  261.080506]  ? finish_task_switch+0x1f5/0x900
[  261.085023]  ? __might_sleep+0x95/0x190
[  261.089004]  __alloc_pages_nodemask+0xa80/0xde0
[  261.093683]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  261.098701]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  261.104497]  ? mark_held_locks+0x130/0x130
[  261.108741]  ? kasan_check_write+0x14/0x20
[  261.112996]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  261.117689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.123227]  ? __do_page_cache_readahead+0x7ce/0x980
[  261.128338]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  261.133877]  alloc_pages_current+0x10c/0x210
[  261.138285]  ? lock_downgrade+0x900/0x900
[  261.142434]  __page_cache_alloc+0x38f/0x5b0
[  261.146759]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  261.152647]  ? ext4_filemap_fault+0x82/0xad
[  261.156975]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  261.161663]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.167203]  ? check_preemption_disabled+0x48/0x200
[  261.172255]  filemap_fault+0x1594/0x25f0
[  261.176333]  ? __lock_page_or_retry+0xa00/0xa00
[  261.181002]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  261.186799]  ? lock_downgrade+0x900/0x900
[  261.190950]  ? trace_hardirqs_on+0xbd/0x310
[  261.195272]  ? kasan_check_read+0x11/0x20
[  261.199425]  ? __free_object+0x173/0x340
[  261.203490]  ? filemap_map_pages+0xdea/0x1980
[  261.208002]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  261.213111]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  261.218383]  ? debug_object_free+0x325/0x690
[  261.222790]  ? find_get_pages_range_tag+0x1320/0x1320
[  261.227992]  ? do_raw_spin_lock+0xc1/0x200
[  261.232238]  ? kasan_check_read+0x11/0x20
[  261.236384]  ? debug_object_destroy+0x2b0/0x2b0
[  261.241053]  ? kasan_check_write+0x14/0x20
[  261.245291]  ? lock_acquire+0x1ed/0x520
[  261.249279]  ? ext4_filemap_fault+0x7a/0xad
[  261.253603]  ? lock_release+0x970/0x970
[  261.257579]  ? arch_local_save_flags+0x40/0x40
[  261.262166]  ? futex_wait_setup+0x3e0/0x3e0
[  261.266501]  ? down_read+0xb0/0x1d0
[  261.270227]  ? ext4_filemap_fault+0x7a/0xad
[  261.274556]  ? __down_interruptible+0x700/0x700
[  261.279237]  ext4_filemap_fault+0x82/0xad
[  261.283388]  __do_fault+0x100/0x6b0
[  261.287017]  ? print_bad_pte+0x6c0/0x6c0
[  261.291082]  ? do_futex+0x249/0x26d0
[  261.294795]  ? finish_task_switch+0x1f5/0x900
[  261.299290]  ? pmd_val+0x88/0x100
[  261.302744]  ? add_mm_counter_fast+0xd0/0xd0
[  261.307156]  ? pmd_val+0x88/0x100
[  261.310628]  ? add_mm_counter_fast+0xd0/0xd0
[  261.315041]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.320629]  __handle_mm_fault+0x3709/0x53e0
[  261.325033]  ? perf_trace_lock+0x14d/0x7a0
[  261.329287]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  261.334135]  ? __switch_to_asm+0x34/0x70
[  261.338197]  ? preempt_notifier_register+0x200/0x200
[  261.343299]  ? __switch_to_asm+0x34/0x70
[  261.347365]  ? __switch_to_asm+0x34/0x70
[  261.351428]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.356967]  ? should_fail+0x22d/0xd01
[  261.360850]  ? __switch_to_asm+0x40/0x70
[  261.364920]  ? __switch_to_asm+0x34/0x70
[  261.368991]  ? lock_acquire+0x1ed/0x520
[  261.372980]  ? handle_mm_fault+0x42a/0xc70
[  261.377219]  ? lock_downgrade+0x900/0x900
[  261.381386]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  261.387185]  ? lock_downgrade+0x900/0x900
[  261.391331]  ? __do_page_fault+0x67d/0xed0
[  261.395567]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.401021]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.406563]  ? check_preemption_disabled+0x48/0x200
[  261.411586]  handle_mm_fault+0x54f/0xc70
[  261.415660]  ? __handle_mm_fault+0x53e0/0x53e0
[  261.420305]  ? find_vma+0x34/0x190
[  261.423857]  __do_page_fault+0x67d/0xed0
[  261.427930]  ? mm_fault_error+0x380/0x380
[  261.432079]  ? trace_hardirqs_off+0xb8/0x310
[  261.436497]  ? trace_hardirqs_on+0x310/0x310
[  261.440949]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  261.446314]  ? trace_hardirqs_on+0x310/0x310
[  261.450753]  do_page_fault+0xf2/0x7e0
[  261.454563]  ? vmalloc_sync_all+0x30/0x30
[  261.458713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.464252]  ? error_entry+0x70/0xd0
[  261.467965]  ? trace_hardirqs_off_caller+0xbb/0x310
[  261.472979]  ? trace_hardirqs_on_caller+0xc0/0x310
[  261.478360]  ? syscall_return_slowpath+0x5e0/0x5e0
[  261.483290]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.488134]  ? trace_hardirqs_on_caller+0x310/0x310
[  261.493148]  ? trace_hardirqs_off+0x310/0x310
[  261.497652]  ? prepare_exit_to_usermode+0x291/0x3b0
[  261.502678]  ? page_fault+0x8/0x30
[  261.506245]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.511084]  ? page_fault+0x8/0x30
[  261.514624]  page_fault+0x1e/0x30
[  261.518075] RIP: 0033:0x45ddf3
[  261.521268] Code: Bad RIP value.
[  261.524637] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  261.530016] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  261.537303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  261.544574] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  261.551849] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  261.559120] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  261.566424] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  261.566470] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  261.573710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  261.573715] Call Trace:
[  261.573721]  <IRQ>
[  261.573742]  dump_stack+0x1c4/0x2b4
[  261.573761]  ? dump_stack_print_info.cold.2+0x52/0x52
[  261.580282] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  261.589595]  warn_alloc.cold.119+0xb7/0x1bd
[  261.592147] syz-fuzzer cpuset=
[  261.594310]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  261.597916] /
[  261.603115]  ? lock_downgrade+0x900/0x900
[  261.613320]  mems_allowed=0
[  261.617640]  ? trace_hardirqs_off+0xb8/0x310
[  261.638811]  ? trace_hardirqs_off+0xb8/0x310
[  261.643234]  __alloc_pages_slowpath+0x2667/0x2d80
[  261.648101]  ? warn_alloc+0x120/0x120
[  261.651924]  ? trace_hardirqs_on+0x310/0x310
[  261.656346]  ? warn_alloc+0x120/0x120
[  261.660177]  ? warn_alloc+0x120/0x120
[  261.664021]  ? ktime_get+0x2e1/0x440
[  261.667795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.673350]  ? check_preemption_disabled+0x48/0x200
[  261.678368]  ? kasan_check_read+0x11/0x20
[  261.682525]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.688071]  ? should_fail+0x22d/0xd01
[  261.691971]  ? rcu_bh_qs+0xc0/0xc0
[  261.695520]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  261.700623]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.706171]  ? should_fail+0x22d/0xd01
[  261.710072]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  261.715188]  ? should_fail+0x22d/0xd01
[  261.719085]  ? rcu_idle_enter+0x4b0/0x4b0
[  261.723243]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  261.728364]  ? mark_held_locks+0x130/0x130
[  261.732607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.738176]  ? mark_held_locks+0x130/0x130
[  261.742433]  ? rcu_irq_exit+0xce/0x100
[  261.746329]  ? irq_exit+0xbd/0x1c0
[  261.749879]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  261.754914]  ? do_raw_spin_unlock+0xa7/0x2f0
[  261.759339]  ? smp_call_function_single_interrupt+0x650/0x650
[  261.765236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.770787]  ? ret_from_intr+0xb/0x1e
[  261.774588]  ? retint_kernel+0x2d/0x2d
[  261.778476]  ? trace_hardirqs_on_caller+0xc0/0x310
[  261.783413]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  261.788181]  ? trace_hardirqs_off+0x310/0x310
[  261.792676]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  261.797804]  __alloc_pages_nodemask+0xa80/0xde0
[  261.802475]  ? should_fail+0x22d/0xd01
[  261.806378]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  261.811421]  ? ____cache_alloc_node+0x1c7/0x1e0
[  261.816091]  ? lock_downgrade+0x900/0x900
[  261.820243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.825781]  cache_grow_begin+0x91/0x8c0
[  261.829863]  ? do_raw_spin_unlock+0xa7/0x2f0
[  261.834288]  fallback_alloc+0x203/0x2e0
[  261.838263]  ____cache_alloc_node+0x1c7/0x1e0
[  261.842763]  kmem_cache_alloc_node+0xe3/0x730
[  261.847259]  ? ipv6_get_ifaddr+0x42e/0x620
[  261.851499]  __alloc_skb+0x119/0x770
[  261.855224]  ? skb_scrub_packet+0x490/0x490
[  261.859561]  ? lock_downgrade+0x900/0x900
[  261.863714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.869252]  ? refcount_sub_and_test_checked+0x203/0x310
[  261.874701]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  261.880156]  ? addrconf_rs_timer+0x690/0x690
[  261.884575]  ndisc_alloc_skb+0x144/0x340
[  261.888637]  ndisc_send_rs+0x331/0x6e0
[  261.892533]  addrconf_rs_timer+0x314/0x690
[  261.896770]  ? neigh_invalidate+0x550/0x550
[  261.901095]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.905341]  call_timer_fn+0x272/0x920
[  261.909228]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.913464]  ? process_timeout+0x40/0x40
[  261.917530]  ? trace_hardirqs_off+0xb8/0x310
[  261.921939]  ? kasan_check_read+0x11/0x20
[  261.926088]  ? do_raw_spin_unlock+0xa7/0x2f0
[  261.930495]  ? trace_hardirqs_on+0x310/0x310
[  261.934932]  ? __run_timers+0x7da/0xc70
[  261.938910]  ? lock_downgrade+0x900/0x900
[  261.943076]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  261.948177]  ? trace_hardirqs_on+0xbd/0x310
[  261.953374]  ? kasan_check_read+0x11/0x20
[  261.957530]  ? __run_timers+0x7da/0xc70
[  261.961521]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.966974]  ? kasan_check_write+0x14/0x20
[  261.971211]  ? do_raw_spin_lock+0xc1/0x200
[  261.975476]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.979726]  __run_timers+0x7e5/0xc70
[  261.983542]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  261.988915]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  261.993933]  ? timerqueue_add+0x207/0x2b0
[  261.998082]  ? enqueue_hrtimer+0x1a5/0x560
[  262.002326]  ? lock_release+0x970/0x970
[  262.006298]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  262.011489]  ? kasan_check_write+0x14/0x20
[  262.015741]  ? pvclock_read_flags+0x160/0x160
[  262.020245]  ? lock_downgrade+0x900/0x900
[  262.024402]  ? trace_hardirqs_on+0xbd/0x310
[  262.028720]  ? kvm_sched_clock_read+0x9/0x20
[  262.033127]  ? irq_exit+0x17f/0x1c0
[  262.036758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.042300]  ? check_preemption_disabled+0x48/0x200
[  262.047317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.052866]  run_timer_softirq+0x52/0xb0
[  262.056929]  ? __this_cpu_preempt_check+0x1c/0x1f
[  262.061776]  __do_softirq+0x30b/0xad8
[  262.065583]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  262.070694]  ? pvclock_read_flags+0x160/0x160
[  262.075202]  ? lapic_next_event+0x5a/0x90
[  262.079362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.084902]  ? clockevents_program_event+0x140/0x370
[  262.090013]  ? kvm_clock_read+0x18/0x30
[  262.093993]  ? kvm_sched_clock_read+0x9/0x20
[  262.098408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.103947]  ? check_preemption_disabled+0x48/0x200
[  262.108989]  irq_exit+0x17f/0x1c0
[  262.112464]  smp_apic_timer_interrupt+0x1cb/0x760
[  262.117304]  ? smp_reschedule_interrupt+0x109/0x650
[  262.122338]  ? smp_call_function_single_interrupt+0x650/0x650
[  262.128223]  ? interrupt_entry+0xb5/0xf0
[  262.132285]  ? trace_hardirqs_off_caller+0xbb/0x310
[  262.137299]  ? trace_hardirqs_off_caller+0xbb/0x310
[  262.142320]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  262.147174]  ? trace_hardirqs_on_caller+0x310/0x310
[  262.152200]  ? trace_hardirqs_on_caller+0x310/0x310
[  262.157226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.162775]  ? check_preemption_disabled+0x48/0x200
[  262.167789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.173336]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  262.178182]  apic_timer_interrupt+0xf/0x20
[  262.182417]  </IRQ>
[  262.184659] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  262.189591] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  262.208491] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  262.216222] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  262.223491] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  262.230764] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  262.238034] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  262.245298] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  262.252582]  ? trace_hardirqs_on+0xb4/0x310
[  262.256937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.262501]  skb_clone+0x1bb/0x500
[  262.266075]  ? finish_task_switch+0x1b5/0x900
[  262.270566]  ? skb_split+0x11e0/0x11e0
[  262.274450]  ? preempt_notifier_register+0x200/0x200
[  262.279564]  ? __switch_to_asm+0x34/0x70
[  262.283650]  ? __switch_to_asm+0x34/0x70
[  262.287718]  ? __switch_to_asm+0x40/0x70
[  262.291773]  ? __switch_to_asm+0x34/0x70
[  262.295830]  ? __switch_to_asm+0x40/0x70
[  262.299886]  ? __switch_to_asm+0x34/0x70
[  262.303940]  ? __switch_to_asm+0x40/0x70
[  262.307996]  ? __switch_to_asm+0x34/0x70
[  262.312059]  ? __switch_to_asm+0x34/0x70
[  262.316113]  ? __switch_to_asm+0x40/0x70
[  262.320171]  ? __switch_to_asm+0x34/0x70
[  262.324234]  bpf_clone_redirect+0xb9/0x490
[  262.328469]  ? __schedule+0x874/0x1ed0
[  262.332381]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  262.337397]  ? __sched_text_start+0x8/0x8
[  262.341558]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  262.346312]  ? retint_kernel+0x2d/0x2d
[  262.350194]  ? retint_kernel+0x2d/0x2d
[  262.354093]  ? trace_hardirqs_on_caller+0xc0/0x310
[  262.359014]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  262.363792]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  262.368549]  ? trace_hardirqs_off+0x310/0x310
[  262.373051]  ? lock_acquire+0x1ed/0x520
[  262.377030]  ? bpf_test_run+0x32e/0x5a0
[  262.381030]  ? lock_release+0x970/0x970
[  262.385003]  ? preempt_schedule+0x4d/0x60
[  262.389157]  ? preempt_schedule_common+0x1f/0xd0
[  262.393916]  ? preempt_schedule+0x4d/0x60
[  262.398060]  ? ___preempt_schedule+0x16/0x18
[  262.402471]  ? bpf_test_run+0x1c0/0x5a0
[  262.406457]  ? netlink_diag_dump+0x2a0/0x2a0
[  262.410864]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.416394]  ? bpf_test_init.isra.9+0x70/0x100
[  262.420972]  ? bpf_prog_test_run_skb+0x634/0xb40
[  262.425733]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  262.430585]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  262.435428]  ? bpf_prog_test_run+0x130/0x1a0
[  262.439846]  ? __x64_sys_bpf+0x3d8/0x510
[  262.443916]  ? bpf_prog_get+0x20/0x20
[  262.447738]  ? do_syscall_64+0x1b9/0x820
[  262.451824]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  262.457214]  ? syscall_return_slowpath+0x5e0/0x5e0
[  262.462166]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  262.467007]  ? trace_hardirqs_on_caller+0x310/0x310
[  262.472033]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  262.477066]  ? prepare_exit_to_usermode+0x291/0x3b0
[  262.482081]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  262.486926]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  262.492295] warn_alloc_show_mem: 1 callbacks suppressed
[  262.492307] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  262.492308] Mem-Info:
[  262.492338] active_anon:47784 inactive_anon:112 isolated_anon:0
[  262.492338]  active_file:17 inactive_file:15 isolated_file:0
[  262.492338]  unevictable:0 dirty:0 writeback:0 unstable:0
[  262.492338]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  262.492338]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  262.492338]  free:13761 free_pcp:289 free_cma:0
[  262.497680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  262.504627] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  262.507061] Call Trace:
[  262.539929] Node 0 
[  262.549274]  <IRQ>
[  262.576793] 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
[  262.579355]  dump_stack+0x1c4/0x2b4
[  262.581565] lowmem_reserve[]:
[  262.583712]  ? dump_stack_print_info.cold.2+0x52/0x52
[  262.609673]  0
[  262.613318]  warn_alloc.cold.119+0xb7/0x1bd
[  262.616399]  2819 6323
[  262.621592]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  262.623377]  6323
[  262.627696]  ? lock_downgrade+0x900/0x900
[  262.635009]  ? trace_hardirqs_off+0xb8/0x310
[  262.637057] Node 0 
[  262.641203]  ? trace_hardirqs_off+0xb8/0x310
[  262.645615] DMA32 free:25272kB 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
[  262.647827]  __alloc_pages_slowpath+0x2667/0x2d80
[  262.652217] lowmem_reserve[]:
[  262.678952]  ? warn_alloc+0x120/0x120
[  262.683756]  0
[  262.686859]  ? lock_release+0x970/0x970
[  262.690633]  0
[  262.692453]  ? warn_alloc+0x120/0x120
[  262.696403]  3503
[  262.698205]  ? trace_hardirqs_on+0x310/0x310
[  262.701982]  3503
[  262.704044]  ? warn_alloc+0x120/0x120
[  262.710481]  ? mark_held_locks+0x130/0x130
[  262.714274] Node 0 Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  262.718542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.718559]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.747261] lowmem_reserve[]:
[  262.752804]  ? should_fail+0x22d/0xd01
[  262.758314]  0
[  262.761433]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.765288]  0 0
[  262.767103]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.767120]  ? should_fail+0x22d/0xd01
[  262.772204]  0
[  262.774191]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.783586]  ? should_fail+0x22d/0xd01
[  262.785367] Node 0 
[  262.790498]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.794386] DMA: 
[  262.796643]  ? mark_held_locks+0x130/0x130
[  262.801726] 1*4kB 
[  262.803784]  ? mark_held_locks+0x130/0x130
[  262.808003] (U) 
[  262.810150]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.814365] 0*8kB 
[  262.816335]  ? trace_hardirqs_off+0xb8/0x310
[  262.821850] 0*16kB 
[  262.823998]  ? kasan_check_read+0x11/0x20
[  262.828382] 1*32kB 
[  262.830618]  ? do_raw_spin_unlock+0xa7/0x2f0
[  262.834743] (U) 
[  262.836980]  ? trace_hardirqs_on+0x310/0x310
[  262.841368] 2*64kB 
[  262.843340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.847728] (U) 
[  262.849962]  ? wq_watchdog_touch+0x9c/0xfe
[  262.855473] 1*128kB 
[  262.857445]  ? io_serial_in+0x11/0x90
[  262.861668] (U) 
[  262.863990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.867771] 1*256kB 
[  262.869750]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  262.875259] (U) 
[  262.877584]  __alloc_pages_nodemask+0xa80/0xde0
[  262.882663] 0*512kB 
[  262.884640]  ? should_fail+0x22d/0xd01
[  262.889286] 1*1024kB 
[  262.891620]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  262.895494] (U) 
[  262.897923]  ? ____cache_alloc_node+0x1c7/0x1e0
[  262.902905] 1*2048kB 
[  262.904874]  ? lock_downgrade+0x900/0x900
[  262.909531] (M) 3*4096kB 
[  262.911954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.916079] (M) 
[  262.918831]  cache_grow_begin+0x91/0x8c0
[  262.924342] = 15908kB
[  262.926324]  ? do_raw_spin_unlock+0xa7/0x2f0
[  262.930360] Node 0 
[  262.932768]  fallback_alloc+0x203/0x2e0
[  262.937179] DMA32: 
[  262.939414]  ____cache_alloc_node+0x1c7/0x1e0
[  262.943375] 4*4kB 
[  262.945615]  kmem_cache_alloc_node+0xe3/0x730
[  262.950077] (M) 
[  262.952223]  ? ipv6_get_ifaddr+0x42e/0x620
[  262.956705] 1*8kB 
[  262.958678]  __alloc_skb+0x119/0x770
[  262.962887] (U) 
[  262.965029]  ? skb_scrub_packet+0x490/0x490
[  262.968730] 2*16kB 
[  262.970705]  ? lock_downgrade+0x900/0x900
[  262.974999] (M) 
[  262.977234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.981360] 2*32kB 
[  262.983334]  ? refcount_sub_and_test_checked+0x203/0x310
[  262.988842] (M) 
[  262.991085]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  262.996547] 5*64kB 
[  262.998537]  ? addrconf_rs_timer+0x690/0x690
[  263.003968] (UM) 
[  263.006203]  ndisc_alloc_skb+0x144/0x340
[  263.010602] 4*128kB 
[  263.012663]  ndisc_send_rs+0x331/0x6e0
[  263.016703] (UM) 
[  263.019044]  addrconf_rs_timer+0x314/0x690
[  263.022910] 3*256kB 
[  263.024966]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.029178] (M) 
[  263.031503]  call_timer_fn+0x272/0x920
[  263.035719] 4*512kB 
[  263.037688]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.041549] (UM) 
[  263.043882]  ? process_timeout+0x40/0x40
[  263.048089] 3*1024kB (UM) 
[  263.050170]  ? trace_hardirqs_off+0xb8/0x310
[  263.054207] 3*2048kB 
[  263.057040]  ? kasan_check_read+0x11/0x20
[  263.057058]  ? do_raw_spin_unlock+0xa7/0x2f0
[  263.061465] (M) 
[  263.063874]  ? trace_hardirqs_on+0x310/0x310
[  263.067998] 3*4096kB 
[  263.072403]  ? __run_timers+0x7da/0xc70
[  263.074358] (M) 
[  263.078762]  ? lock_downgrade+0x900/0x900
[  263.081147] = 25272kB
[  263.085117]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  263.087069] Node 0 
[  263.091212]  ? trace_hardirqs_on+0xbd/0x310
[  263.093603] Normal: 
[  263.098698]  ? kasan_check_read+0x11/0x20
[  263.100971] 784*4kB 
[  263.105300]  ? __run_timers+0x7da/0xc70
[  263.107603] (UMEH) 
[  263.111762]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  263.114077] 371*8kB 
[  263.118049]  ? kasan_check_write+0x14/0x20
[  263.120262] (MEH) 
[  263.125711]  ? do_raw_spin_lock+0xc1/0x200
[  263.128010] 172*16kB 
[  263.132244]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.134368] (UME) 
[  263.138597]  __run_timers+0x7e5/0xc70
[  263.140987] 75*32kB 
[  263.145224]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  263.147348] (UMEH) 
[  263.151172]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  263.153474] 33*64kB 
[  263.158835]  ? timerqueue_add+0x207/0x2b0
[  263.161059] (UMH) 
[  263.166071]  ? enqueue_hrtimer+0x1a5/0x560
[  263.168375] 4*128kB 
[  263.172541]  ? lock_release+0x970/0x970
[  263.174666] (UM) 
[  263.178896]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  263.181208] 0*256kB 
[  263.185173]  ? kasan_check_write+0x14/0x20
[  263.187229] 0*512kB 
[  263.192417]  ? pvclock_read_flags+0x160/0x160
[  263.194718] 0*1024kB 
[  263.198948]  ? lock_downgrade+0x900/0x900
[  263.201250] 0*2048kB 
[  263.205744]  ? trace_hardirqs_on+0xbd/0x310
[  263.208130] 0*4096kB 
[  263.212269]  ? kvm_sched_clock_read+0x9/0x20
[  263.214671] = 13880kB
[  263.218999]  ? irq_exit+0x17f/0x1c0
[  263.221396] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  263.225793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.228186] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  263.231806]  ? check_preemption_disabled+0x48/0x200
[  263.240617] 151 total pagecache pages
[  263.246154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.254709] 0 pages in swap cache
[  263.259719]  run_timer_softirq+0x52/0xb0
[  263.263501] Swap cache stats: add 0, delete 0, find 0/0
[  263.269053]  ? __this_cpu_preempt_check+0x1c/0x1f
[  263.269070]  __do_softirq+0x30b/0xad8
[  263.272502] Free swap  = 0kB
[  263.276584]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  263.281935] Total swap = 0kB
[  263.286769]  ? pvclock_read_flags+0x160/0x160
[  263.290550] 1965979 pages RAM
[  263.293564]  ? lapic_next_event+0x5a/0x90
[  263.298694] 0 pages HighMem/MovableOnly
[  263.301715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.306194] 342307 pages reserved
[  263.309293]  ? clockevents_program_event+0x140/0x370
[  263.313414] 0 pages cma reserved
[  263.317381]  ? kvm_clock_read+0x18/0x30
[  263.322938] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  263.326338]  ? kvm_sched_clock_read+0x9/0x20
[  263.331544] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  263.334780]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.338757] syz-executor5 cpuset=
[  263.345247]  ? check_preemption_disabled+0x48/0x200
[  263.349630] syz5
[  263.360127]  irq_exit+0x17f/0x1c0
[  263.365646]  mems_allowed=0
[  263.369095]  smp_apic_timer_interrupt+0x1cb/0x760
[  263.387265]  ? smp_reschedule_interrupt+0x109/0x650
[  263.392281]  ? smp_call_function_single_interrupt+0x650/0x650
[  263.398162]  ? interrupt_entry+0xb5/0xf0
[  263.402219]  ? trace_hardirqs_off_caller+0xbb/0x310
[  263.407238]  ? trace_hardirqs_off_caller+0xbb/0x310
[  263.412277]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.417128]  ? trace_hardirqs_on_caller+0x310/0x310
[  263.422142]  ? trace_hardirqs_on_caller+0x310/0x310
[  263.427169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.432708]  ? check_preemption_disabled+0x48/0x200
[  263.437735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.443275]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.448121]  apic_timer_interrupt+0xf/0x20
[  263.452380]  </IRQ>
[  263.454638] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  263.459915] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  263.479318] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  263.487031] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  263.494299] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  263.501576] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  263.508840] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  263.516106] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  263.523392]  ? trace_hardirqs_on+0x9a/0x310
[  263.527730]  ? arch_local_irq_restore+0x45/0x52
[  263.532410]  dump_stack+0x195/0x2b4
[  263.536042]  ? dump_stack_print_info.cold.2+0x52/0x52
[  263.541233]  ? mark_held_locks+0x130/0x130
[  263.545462]  ? mark_held_locks+0x130/0x130
[  263.549695]  dump_header+0x27b/0xf72
[  263.553420]  ? rcu_read_unlock+0x16/0x60
[  263.557489]  ? pagefault_out_of_memory+0x197/0x197
[  263.562429]  ? mark_held_locks+0x130/0x130
[  263.566662]  ? percpu_ref_put_many+0x13e/0x260
[  263.571237]  ? mem_cgroup_charge_statistics+0x780/0x780
[  263.576604]  ? mem_cgroup_iter+0x1f7/0x1160
[  263.580940]  ? mark_held_locks+0x130/0x130
[  263.585179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.590709]  ? task_will_free_mem+0x239/0xb30
[  263.595213]  ? ___ratelimit+0x36f/0x655
[  263.599181]  ? lock_downgrade+0x900/0x900
[  263.603331]  ? trace_hardirqs_on+0xbd/0x310
[  263.607659]  ? kasan_check_read+0x11/0x20
[  263.611805]  ? ___ratelimit+0x36f/0x655
[  263.615781]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  263.621240]  ? trace_hardirqs_on+0x310/0x310
[  263.625660]  ? lock_downgrade+0x900/0x900
[  263.629853]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  263.634954]  ? ___ratelimit+0xaa/0x655
[  263.638841]  ? idr_get_free+0xec0/0xec0
[  263.642815]  ? kasan_check_write+0x14/0x20
[  263.647047]  ? do_raw_spin_lock+0xc1/0x200
[  263.651286]  oom_kill_process.cold.27+0x10/0x903
[  263.656038]  ? _raw_spin_unlock+0x2c/0x50
[  263.660182]  ? oom_badness+0xe6/0xaa0
[  263.663982]  ? oom_evaluate_task+0x540/0x540
[  263.668389]  ? shrink_node+0x16b0/0x16b0
[  263.672453]  ? oom_unkillable_task+0x383/0x580
[  263.677058]  ? out_of_memory+0x974/0x1430
[  263.681203]  ? lock_downgrade+0x900/0x900
[  263.685379]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.691187]  ? __cpuset_node_allowed+0x19b/0x660
[  263.695960]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  263.700973]  ? oom_evaluate_task+0x302/0x540
[  263.705391]  out_of_memory+0xa84/0x1430
[  263.709367]  ? oom_killer_disable+0x3a0/0x3a0
[  263.713862]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  263.718797]  ? __mutex_add_waiter+0x2a0/0x2a0
[  263.723293]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  263.728305]  ? find_next_bit+0x104/0x130
[  263.732367]  __alloc_pages_slowpath+0x2318/0x2d80
[  263.737230]  ? warn_alloc+0x120/0x120
[  263.741031]  ? __radix_tree_lookup+0x4c0/0x4c0
[  263.745623]  ? find_get_entry+0x2f2/0xc40
[  263.749779]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  263.754706]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.760248]  ? should_fail+0x22d/0xd01
[  263.764149]  ? ___might_sleep+0x1ed/0x300
[  263.768298]  ? lock_release+0x970/0x970
[  263.772273]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  263.777374]  ? debug_smp_processor_id+0x1c/0x20
[  263.782053]  ? __might_sleep+0x95/0x190
[  263.786030]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  263.790894]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  263.795916]  ? lock_downgrade+0x900/0x900
[  263.800065]  ? ___might_sleep+0x1ed/0x300
[  263.804209]  ? lock_release+0x970/0x970
[  263.808185]  ? arch_local_save_flags+0x40/0x40
[  263.812772]  ? finish_task_switch+0x1f5/0x900
[  263.817268]  ? __might_sleep+0x95/0x190
[  263.821256]  __alloc_pages_nodemask+0xa80/0xde0
[  263.825930]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  263.830961]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.836758]  ? mark_held_locks+0x130/0x130
[  263.840998]  ? kasan_check_write+0x14/0x20
[  263.845234]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  263.849915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.855460]  ? __do_page_cache_readahead+0x7ce/0x980
[  263.860577]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  263.866116]  alloc_pages_current+0x10c/0x210
[  263.870559]  ? lock_downgrade+0x900/0x900
[  263.874716]  __page_cache_alloc+0x38f/0x5b0
[  263.879038]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.884837]  ? ext4_filemap_fault+0x82/0xad
[  263.889159]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  263.893825]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.899381]  ? check_preemption_disabled+0x48/0x200
[  263.904393]  filemap_fault+0x1594/0x25f0
[  263.908467]  ? __lock_page_or_retry+0xa00/0xa00
[  263.913146]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.918942]  ? lock_downgrade+0x900/0x900
[  263.923095]  ? trace_hardirqs_on+0xbd/0x310
[  263.927427]  ? kasan_check_read+0x11/0x20
[  263.931574]  ? __free_object+0x173/0x340
[  263.935651]  ? filemap_map_pages+0xdea/0x1980
[  263.940150]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  263.945251]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  263.950531]  ? debug_object_free+0x325/0x690
[  263.954939]  ? find_get_pages_range_tag+0x1320/0x1320
[  263.960130]  ? do_raw_spin_lock+0xc1/0x200
[  263.964368]  ? kasan_check_read+0x11/0x20
[  263.968521]  ? debug_object_destroy+0x2b0/0x2b0
[  263.973193]  ? kasan_check_write+0x14/0x20
[  263.977430]  ? lock_acquire+0x1ed/0x520
[  263.981402]  ? ext4_filemap_fault+0x7a/0xad
[  263.985731]  ? lock_release+0x970/0x970
[  263.989722]  ? arch_local_save_flags+0x40/0x40
[  263.994304]  ? futex_wait_setup+0x3e0/0x3e0
[  263.998632]  ? down_read+0xb0/0x1d0
[  264.002255]  ? ext4_filemap_fault+0x7a/0xad
[  264.006577]  ? __down_interruptible+0x700/0x700
[  264.011264]  ext4_filemap_fault+0x82/0xad
[  264.015412]  __do_fault+0x100/0x6b0
[  264.019038]  ? print_bad_pte+0x6c0/0x6c0
[  264.023097]  ? do_futex+0x249/0x26d0
[  264.026831]  ? finish_task_switch+0x1f5/0x900
[  264.031323]  ? pmd_val+0x88/0x100
[  264.034772]  ? add_mm_counter_fast+0xd0/0xd0
[  264.039171]  ? pmd_val+0x88/0x100
[  264.042619]  ? add_mm_counter_fast+0xd0/0xd0
[  264.047042]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.052584]  __handle_mm_fault+0x3709/0x53e0
[  264.056992]  ? perf_trace_lock+0x14d/0x7a0
[  264.061229]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  264.066066]  ? __switch_to_asm+0x34/0x70
[  264.070141]  ? preempt_notifier_register+0x200/0x200
[  264.075241]  ? __switch_to_asm+0x34/0x70
[  264.079295]  ? __switch_to_asm+0x34/0x70
[  264.083357]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.088896]  ? should_fail+0x22d/0xd01
[  264.092794]  ? __switch_to_asm+0x40/0x70
[  264.096850]  ? __switch_to_asm+0x34/0x70
[  264.100918]  ? lock_acquire+0x1ed/0x520
[  264.104895]  ? handle_mm_fault+0x42a/0xc70
[  264.109131]  ? lock_downgrade+0x900/0x900
[  264.113281]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  264.119078]  ? lock_downgrade+0x900/0x900
[  264.123223]  ? __do_page_fault+0x67d/0xed0
[  264.127455]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.132905]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.138448]  ? check_preemption_disabled+0x48/0x200
[  264.143467]  handle_mm_fault+0x54f/0xc70
[  264.147559]  ? __handle_mm_fault+0x53e0/0x53e0
[  264.152142]  ? find_vma+0x34/0x190
[  264.155689]  __do_page_fault+0x67d/0xed0
[  264.159754]  ? mm_fault_error+0x380/0x380
[  264.163938]  ? trace_hardirqs_off+0xb8/0x310
[  264.168358]  ? trace_hardirqs_on+0x310/0x310
[  264.172762]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  264.178125]  ? trace_hardirqs_on+0x310/0x310
[  264.182544]  do_page_fault+0xf2/0x7e0
[  264.186359]  ? vmalloc_sync_all+0x30/0x30
[  264.190506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.196061]  ? error_entry+0x70/0xd0
[  264.199776]  ? trace_hardirqs_off_caller+0xbb/0x310
[  264.204789]  ? trace_hardirqs_on_caller+0xc0/0x310
[  264.209742]  ? syscall_return_slowpath+0x5e0/0x5e0
[  264.214671]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  264.219508]  ? trace_hardirqs_on_caller+0x310/0x310
[  264.224552]  ? trace_hardirqs_off+0x310/0x310
[  264.229063]  ? prepare_exit_to_usermode+0x291/0x3b0
[  264.234090]  ? page_fault+0x8/0x30
[  264.237632]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  264.242498]  ? page_fault+0x8/0x30
[  264.246064]  page_fault+0x1e/0x30
[  264.249531] RIP: 0033:0x45ddf3
[  264.252726] Code: Bad RIP value.
[  264.256096] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  264.261455] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  264.268724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  264.275996] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  264.283282] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  264.290549] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  264.297839] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  264.297884] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  264.305122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  264.305126] Call Trace:
[  264.305132]  <IRQ>
[  264.305154]  dump_stack+0x1c4/0x2b4
[  264.305173]  ? dump_stack_print_info.cold.2+0x52/0x52
[  264.311711] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  264.321036]  warn_alloc.cold.119+0xb7/0x1bd
[  264.323588] syz-fuzzer cpuset=
[  264.325750]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  264.329350] /
[  264.334559]  ? lock_downgrade+0x900/0x900
[  264.344764]  mems_allowed=0
[  264.349080]  ? trace_hardirqs_off+0xb8/0x310
[  264.370222]  ? trace_hardirqs_off+0xb8/0x310
[  264.374653]  __alloc_pages_slowpath+0x2667/0x2d80
[  264.379519]  ? warn_alloc+0x120/0x120
[  264.383351]  ? warn_alloc+0x120/0x120
[  264.387175]  ? warn_alloc+0x120/0x120
[  264.390978]  ? idle_cpu+0x1d0/0x1d0
[  264.394608]  ? kvm_sched_clock_read+0x9/0x20
[  264.399017]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.404584]  ? should_fail+0x22d/0xd01
[  264.408487]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.413610]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.419144]  ? should_fail+0x22d/0xd01
[  264.423040]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.428141]  ? should_fail+0x22d/0xd01
[  264.432043]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.437148]  ? mark_held_locks+0x130/0x130
[  264.441374]  ? update_curr+0x200/0xbe0
[  264.445262]  ? mark_held_locks+0x130/0x130
[  264.449545]  ? select_task_rq_fair+0x754/0x34f0
[  264.454220]  ? lock_downgrade+0x900/0x900
[  264.458378]  ? kasan_check_read+0x11/0x20
[  264.462536]  ? __cpu_to_node+0x7d/0xa0
[  264.466429]  ? account_entity_enqueue+0x3a3/0x660
[  264.471281]  ? __enqueue_entity+0x10d/0x1f0
[  264.475604]  ? check_preemption_disabled+0x48/0x200
[  264.480630]  __alloc_pages_nodemask+0xa80/0xde0
[  264.485310]  ? should_fail+0x22d/0xd01
[  264.489204]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  264.494239]  ? ____cache_alloc_node+0x1c7/0x1e0
[  264.498932]  ? lock_downgrade+0x900/0x900
[  264.503083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.508619]  cache_grow_begin+0x91/0x8c0
[  264.512679]  ? do_raw_spin_unlock+0xa7/0x2f0
[  264.517095]  fallback_alloc+0x203/0x2e0
[  264.521074]  ____cache_alloc_node+0x1c7/0x1e0
[  264.525574]  kmem_cache_alloc_node+0xe3/0x730
[  264.530068]  ? ipv6_get_ifaddr+0x42e/0x620
[  264.534304]  __alloc_skb+0x119/0x770
[  264.538018]  ? skb_scrub_packet+0x490/0x490
[  264.542356]  ? lock_downgrade+0x900/0x900
[  264.546509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.552059]  ? refcount_sub_and_test_checked+0x203/0x310
[  264.557508]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  264.562967]  ? addrconf_rs_timer+0x690/0x690
[  264.567380]  ndisc_alloc_skb+0x144/0x340
[  264.571440]  ndisc_send_rs+0x331/0x6e0
[  264.575328]  addrconf_rs_timer+0x314/0x690
[  264.579572]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.583813]  call_timer_fn+0x272/0x920
[  264.588182]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.592413]  ? process_timeout+0x40/0x40
[  264.596470]  ? trace_hardirqs_off+0xb8/0x310
[  264.600870]  ? kasan_check_read+0x11/0x20
[  264.605023]  ? do_raw_spin_unlock+0xa7/0x2f0
[  264.609434]  ? trace_hardirqs_on+0x310/0x310
[  264.613844]  ? __run_timers+0x7da/0xc70
[  264.617825]  ? lock_downgrade+0x900/0x900
[  264.621987]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  264.627089]  ? trace_hardirqs_on+0xbd/0x310
[  264.631406]  ? kasan_check_read+0x11/0x20
[  264.635565]  ? __run_timers+0x7da/0xc70
[  264.639547]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.645004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.650552]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.654786]  __run_timers+0x7e5/0xc70
[  264.658597]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  264.663998]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  264.669015]  ? timerqueue_add+0x207/0x2b0
[  264.673166]  ? enqueue_hrtimer+0x1a5/0x560
[  264.677395]  ? lock_release+0x970/0x970
[  264.681366]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  264.686561]  ? kasan_check_write+0x14/0x20
[  264.690800]  ? pvclock_read_flags+0x160/0x160
[  264.695295]  ? lock_downgrade+0x900/0x900
[  264.699450]  ? trace_hardirqs_on+0xbd/0x310
[  264.703771]  ? kvm_sched_clock_read+0x9/0x20
[  264.708176]  ? irq_exit+0x17f/0x1c0
[  264.711801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.717341]  ? check_preemption_disabled+0x48/0x200
[  264.722357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.727902]  run_timer_softirq+0x52/0xb0
[  264.732006]  ? __this_cpu_preempt_check+0x1c/0x1f
[  264.736861]  __do_softirq+0x30b/0xad8
[  264.740697]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  264.745800]  ? pvclock_read_flags+0x160/0x160
[  264.750293]  ? lapic_next_event+0x5a/0x90
[  264.754441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.759979]  ? clockevents_program_event+0x140/0x370
[  264.765082]  ? kvm_clock_read+0x18/0x30
[  264.769060]  ? kvm_sched_clock_read+0x9/0x20
[  264.773468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.779003]  ? check_preemption_disabled+0x48/0x200
[  264.784036]  irq_exit+0x17f/0x1c0
[  264.787489]  smp_apic_timer_interrupt+0x1cb/0x760
[  264.792342]  ? smp_reschedule_interrupt+0x109/0x650
[  264.797356]  ? smp_call_function_single_interrupt+0x650/0x650
[  264.803247]  ? interrupt_entry+0xb5/0xf0
[  264.807308]  ? trace_hardirqs_off_caller+0xbb/0x310
[  264.812319]  ? trace_hardirqs_off_caller+0xbb/0x310
[  264.817334]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  264.822174]  ? trace_hardirqs_on_caller+0x310/0x310
[  264.827186]  ? trace_hardirqs_on_caller+0x310/0x310
[  264.832204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.837742]  ? check_preemption_disabled+0x48/0x200
[  264.842756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.848296]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  264.853146]  apic_timer_interrupt+0xf/0x20
[  264.857370]  </IRQ>
[  264.859610] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  264.864561] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  264.883455] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  264.891175] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  264.898467] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  264.905732] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  264.912997] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  264.920269] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  264.927560]  ? trace_hardirqs_on+0xb4/0x310
[  264.931888]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.937430]  skb_clone+0x1bb/0x500
[  264.940966]  ? finish_task_switch+0x1b5/0x900
[  264.945461]  ? skb_split+0x11e0/0x11e0
[  264.949349]  ? preempt_notifier_register+0x200/0x200
[  264.954450]  ? __switch_to_asm+0x34/0x70
[  264.958507]  ? __switch_to_asm+0x34/0x70
[  264.962586]  ? __switch_to_asm+0x40/0x70
[  264.966645]  ? __switch_to_asm+0x34/0x70
[  264.970713]  ? __switch_to_asm+0x40/0x70
[  264.974770]  ? __switch_to_asm+0x34/0x70
[  264.978826]  ? __switch_to_asm+0x40/0x70
[  264.982886]  ? __switch_to_asm+0x34/0x70
[  264.986949]  ? __switch_to_asm+0x34/0x70
[  264.991005]  ? __switch_to_asm+0x40/0x70
[  264.995084]  ? __switch_to_asm+0x34/0x70
[  264.999322]  bpf_clone_redirect+0xb9/0x490
[  265.003556]  ? __schedule+0x874/0x1ed0
[  265.007444]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  265.012457]  ? __sched_text_start+0x8/0x8
[  265.016607]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  265.021371]  ? retint_kernel+0x2d/0x2d
[  265.025254]  ? retint_kernel+0x2d/0x2d
[  265.029146]  ? trace_hardirqs_on_caller+0xc0/0x310
[  265.034069]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  265.038821]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  265.043572]  ? trace_hardirqs_off+0x310/0x310
[  265.048073]  ? lock_acquire+0x1ed/0x520
[  265.052056]  ? bpf_test_run+0x32e/0x5a0
[  265.056040]  ? lock_release+0x970/0x970
[  265.060015]  ? preempt_schedule+0x4d/0x60
[  265.064169]  ? preempt_schedule_common+0x1f/0xd0
[  265.068922]  ? preempt_schedule+0x4d/0x60
[  265.073075]  ? ___preempt_schedule+0x16/0x18
[  265.077485]  ? bpf_test_run+0x1c0/0x5a0
[  265.081466]  ? netlink_diag_dump+0x2a0/0x2a0
[  265.085872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  265.091401]  ? bpf_test_init.isra.9+0x70/0x100
[  265.095983]  ? bpf_prog_test_run_skb+0x634/0xb40
[  265.100752]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  265.105608]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  265.110447]  ? bpf_prog_test_run+0x130/0x1a0
[  265.114855]  ? __x64_sys_bpf+0x3d8/0x510
[  265.118913]  ? bpf_prog_get+0x20/0x20
[  265.122727]  ? do_syscall_64+0x1b9/0x820
[  265.126788]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  265.132155]  ? syscall_return_slowpath+0x5e0/0x5e0
[  265.137089]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  265.141931]  ? trace_hardirqs_on_caller+0x310/0x310
[  265.146958]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  265.151974]  ? prepare_exit_to_usermode+0x291/0x3b0
[  265.156997]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  265.161853]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  265.167220] warn_alloc_show_mem: 1 callbacks suppressed
[  265.167232] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  265.167234] Mem-Info:
[  265.167264] active_anon:47784 inactive_anon:112 isolated_anon:0
[  265.167264]  active_file:17 inactive_file:15 isolated_file:0
[  265.167264]  unevictable:0 dirty:0 writeback:0 unstable:0
[  265.167264]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  265.167264]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  265.167264]  free:13761 free_pcp:289 free_cma:0
[  265.172610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  265.179547] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  265.179556] Node 0 
[  265.181980] Call Trace:
[  265.214887] 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
[  265.224210]  <IRQ>
[  265.251698] lowmem_reserve[]:
[  265.253964]  dump_stack+0x1c4/0x2b4
[  265.256536]  0
[  265.282041]  ? dump_stack_print_info.cold.2+0x52/0x52
[  265.284169]  2819
[  265.287275]  warn_alloc.cold.119+0xb7/0x1bd
[  265.290876]  6323
[  265.292674]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  265.297849]  6323
[  265.299911]  ? lock_downgrade+0x900/0x900
[  265.306284]  ? trace_hardirqs_off+0xb8/0x310
[  265.311103] Node 0 
[  265.313165]  ? trace_hardirqs_off+0xb8/0x310
[  265.317334] DMA32 free:25272kB 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
[  265.321751]  __alloc_pages_slowpath+0x2667/0x2d80
[  265.323959] lowmem_reserve[]:
[  265.328375]  ? warn_alloc+0x120/0x120
[  265.355071]  0 0
[  265.359955]  ? warn_alloc+0x120/0x120
[  265.363047]  3503
[  265.366878]  ? warn_alloc+0x120/0x120
[  265.368842]  3503
[  265.372638]  ? mark_held_locks+0x130/0x130
[  265.378480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.380538] Node 0 Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  265.384782]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  265.390298] lowmem_reserve[]:
[  265.419010]  ? should_fail+0x22d/0xd01
[  265.424537]  0
[  265.427641]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  265.431504]  0
[  265.433316]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  265.438392]  0
[  265.440211]  ? should_fail+0x22d/0xd01
[  265.445724]  0
[  265.447544]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  265.453219]  ? should_fail+0x22d/0xd01
[  265.458299] Node 0 DMA: 
[  265.462182]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  265.462193] 1*4kB 
[  265.464859]  ? mark_held_locks+0x130/0x130
[  265.469935] (U) 
[  265.472081]  ? mark_held_locks+0x130/0x130
[  265.476291] 0*8kB 
[  265.478716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.482930] 0*16kB 
[  265.485075]  ? trace_hardirqs_off+0xb8/0x310
[  265.490584] 1*32kB 
[  265.492811]  ? kasan_check_read+0x11/0x20
[  265.497206] (U) 
[  265.499439]  ? do_raw_spin_unlock+0xa7/0x2f0
[  265.503561] 2*64kB 
[  265.505554]  ? trace_hardirqs_on+0x310/0x310
[  265.509933] (U) 
[  265.512170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.516577] 1*128kB 
[  265.518555]  ? wq_watchdog_touch+0x9c/0xfe
[  265.524070] (U) 
[  265.526393]  ? io_serial_in+0x11/0x90
[  265.530603] 1*256kB 
[  265.532575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.536349] (U) 
[  265.538681]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  265.544204] 0*512kB 
[  265.546192]  __alloc_pages_nodemask+0xa80/0xde0
[  265.551278] 1*1024kB 
[  265.553609]  ? should_fail+0x22d/0xd01
[  265.558254] (U) 
[  265.560680]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  265.564557] 1*2048kB 
[  265.566549]  ? ____cache_alloc_node+0x1c7/0x1e0
[  265.571533] (M) 
[  265.573945]  ? lock_downgrade+0x900/0x900
[  265.578588] 3*4096kB 
[  265.580561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.584680] (M) 
[  265.587082]  cache_grow_begin+0x91/0x8c0
[  265.592592] = 15908kB
[  265.594563]  ? do_raw_spin_unlock+0xa7/0x2f0
[  265.598601] Node 0 
[  265.601009]  fallback_alloc+0x203/0x2e0
[  265.605393] DMA32: 
[  265.607626]  ____cache_alloc_node+0x1c7/0x1e0
[  265.611602] 4*4kB 
[  265.613835]  kmem_cache_alloc_node+0xe3/0x730
[  265.618307] (M) 
[  265.620452]  ? ipv6_get_ifaddr+0x42e/0x620
[  265.624920] 1*8kB 
[  265.626907]  __alloc_skb+0x119/0x770
[  265.631114] (U) 
[  265.633261]  ? skb_scrub_packet+0x490/0x490
[  265.636957] 2*16kB 
[  265.638927]  ? lock_downgrade+0x900/0x900
[  265.643219] (M) 
[  265.645468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.649593] 2*32kB 
[  265.651566]  ? refcount_sub_and_test_checked+0x203/0x310
[  265.657082] (M) 5*64kB 
[  265.659326]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  265.664753] (UM) 
[  265.667337]  ? addrconf_rs_timer+0x690/0x690
[  265.672763] 4*128kB 
[  265.674834]  ndisc_alloc_skb+0x144/0x340
[  265.679208] (UM) 
[  265.681555]  ndisc_send_rs+0x331/0x6e0
[  265.685598] 3*256kB 
[  265.687665]  addrconf_rs_timer+0x314/0x690
[  265.691531] (M) 4*512kB 
[  265.693862]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.698075] (UM) 
[  265.700758]  call_timer_fn+0x272/0x920
[  265.704980] 3*1024kB 
[  265.707041]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.710921] (UM) 
[  265.713335]  ? process_timeout+0x40/0x40
[  265.717552] 3*2048kB 
[  265.719624]  ? trace_hardirqs_off+0xb8/0x310
[  265.723672] (M) 
[  265.726081]  ? kasan_check_read+0x11/0x20
[  265.730468] 3*4096kB 
[  265.732444]  ? do_raw_spin_unlock+0xa7/0x2f0
[  265.736566] (M) 
[  265.738989]  ? trace_hardirqs_on+0x310/0x310
[  265.743385] = 25272kB
[  265.745370]  ? __run_timers+0x7da/0xc70
[  265.749752] Node 0 
[  265.752160]  ? lock_downgrade+0x900/0x900
[  265.756108] Normal: 
[  265.758352]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  265.762478] 784*4kB 
[  265.764797]  ? trace_hardirqs_on+0xbd/0x310
[  265.769876] (UMEH) 
[  265.772195]  ? kasan_check_read+0x11/0x20
[  265.776495] 371*8kB 
[  265.778740]  ? __run_timers+0x7da/0xc70
[  265.782865] (MEH) 
[  265.785183]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  265.789132] 172*16kB 
[  265.791279]  ? kasan_check_write+0x14/0x20
[  265.796707] (UME) 
[  265.799117]  ? do_raw_spin_lock+0xc1/0x200
[  265.803323] 75*32kB 
[  265.805472]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.809679] (UMEH) 
[  265.812017]  __run_timers+0x7e5/0xc70
[  265.816232] 33*64kB 
[  265.818469]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  265.822241] (UMH) 
[  265.824565]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  265.829906] 4*128kB 
[  265.832067]  ? timerqueue_add+0x207/0x2b0
[  265.837055] (UM) 
[  265.839375]  ? enqueue_hrtimer+0x1a5/0x560
[  265.843499] 0*256kB 
[  265.845571]  ? lock_release+0x970/0x970
[  265.849802] 0*512kB 
[  265.852120]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  265.856072] 0*1024kB 
[  265.858401]  ? kasan_check_write+0x14/0x20
[  265.863567] 0*2048kB 
[  265.865971]  ? pvclock_read_flags+0x160/0x160
[  265.870178] 0*4096kB 
[  265.872583]  ? lock_downgrade+0x900/0x900
[  265.877058] = 13880kB
[  265.879465]  ? trace_hardirqs_on+0xbd/0x310
[  265.883616] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  265.886033]  ? kvm_sched_clock_read+0x9/0x20
[  265.890347] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  265.899174]  ? irq_exit+0x17f/0x1c0
[  265.903569] 151 total pagecache pages
[  265.912158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.915761] 0 pages in swap cache
[  265.919570]  ? check_preemption_disabled+0x48/0x200
[  265.925085] Swap cache stats: add 0, delete 0, find 0/0
[  265.928551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.933547] Free swap  = 0kB
[  265.938909]  run_timer_softirq+0x52/0xb0
[  265.944421] Total swap = 0kB
[  265.947437]  ? __this_cpu_preempt_check+0x1c/0x1f
[  265.951468] 1965979 pages RAM
[  265.954480]  __do_softirq+0x30b/0xad8
[  265.959295] 0 pages HighMem/MovableOnly
[  265.962397]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  265.966168] 342307 pages reserved
[  265.970137]  ? pvclock_read_flags+0x160/0x160
[  265.975216] 0 pages cma reserved
[  265.978660]  ? lapic_next_event+0x5a/0x90
[  265.983189] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  265.986493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.990693] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  265.997135]  ? clockevents_program_event+0x140/0x370
[  266.002649] syz-executor5 cpuset=
[  266.013133]  ? kvm_clock_read+0x18/0x30
[  266.018222] syz5
[  266.021667]  ? kvm_sched_clock_read+0x9/0x20
[  266.025643]  mems_allowed=0
[  266.027616]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.040439]  ? check_preemption_disabled+0x48/0x200
[  266.045461]  irq_exit+0x17f/0x1c0
[  266.048930]  smp_apic_timer_interrupt+0x1cb/0x760
[  266.053774]  ? smp_reschedule_interrupt+0x109/0x650
[  266.058795]  ? smp_call_function_single_interrupt+0x650/0x650
[  266.064767]  ? interrupt_entry+0xb5/0xf0
[  266.068828]  ? trace_hardirqs_off_caller+0xbb/0x310
[  266.073839]  ? trace_hardirqs_off_caller+0xbb/0x310
[  266.078933]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.083773]  ? trace_hardirqs_on_caller+0x310/0x310
[  266.088783]  ? trace_hardirqs_on_caller+0x310/0x310
[  266.093808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.099346]  ? check_preemption_disabled+0x48/0x200
[  266.104366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.109905]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.114753]  apic_timer_interrupt+0xf/0x20
[  266.118979]  </IRQ>
[  266.121219] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  266.126496] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  266.145406] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  266.153111] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  266.160386] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  266.167652] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  266.174918] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  266.182181] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  266.189461]  ? trace_hardirqs_on+0x9a/0x310
[  266.193782]  ? arch_local_irq_restore+0x45/0x52
[  266.198459]  dump_stack+0x195/0x2b4
[  266.202091]  ? dump_stack_print_info.cold.2+0x52/0x52
[  266.207278]  ? mark_held_locks+0x130/0x130
[  266.211508]  ? mark_held_locks+0x130/0x130
[  266.215756]  dump_header+0x27b/0xf72
[  266.219468]  ? rcu_read_unlock+0x16/0x60
[  266.223544]  ? pagefault_out_of_memory+0x197/0x197
[  266.228480]  ? mark_held_locks+0x130/0x130
[  266.232719]  ? percpu_ref_put_many+0x13e/0x260
[  266.237301]  ? mem_cgroup_charge_statistics+0x780/0x780
[  266.242670]  ? mem_cgroup_iter+0x1f7/0x1160
[  266.246989]  ? mark_held_locks+0x130/0x130
[  266.251226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.256773]  ? task_will_free_mem+0x239/0xb30
[  266.261275]  ? ___ratelimit+0x36f/0x655
[  266.265248]  ? lock_downgrade+0x900/0x900
[  266.269404]  ? trace_hardirqs_on+0xbd/0x310
[  266.273732]  ? kasan_check_read+0x11/0x20
[  266.277877]  ? ___ratelimit+0x36f/0x655
[  266.281863]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  266.287327]  ? trace_hardirqs_on+0x310/0x310
[  266.291732]  ? lock_downgrade+0x900/0x900
[  266.295883]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  266.300982]  ? ___ratelimit+0xaa/0x655
[  266.304893]  ? idr_get_free+0xec0/0xec0
[  266.308866]  ? kasan_check_write+0x14/0x20
[  266.313096]  ? do_raw_spin_lock+0xc1/0x200
[  266.317348]  oom_kill_process.cold.27+0x10/0x903
[  266.322105]  ? _raw_spin_unlock+0x2c/0x50
[  266.326250]  ? oom_badness+0xe6/0xaa0
[  266.330079]  ? oom_evaluate_task+0x540/0x540
[  266.334487]  ? shrink_node+0x16b0/0x16b0
[  266.338567]  ? oom_unkillable_task+0x383/0x580
[  266.343144]  ? out_of_memory+0x974/0x1430
[  266.347288]  ? lock_downgrade+0x900/0x900
[  266.351449]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  266.357247]  ? __cpuset_node_allowed+0x19b/0x660
[  266.362010]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  266.367025]  ? oom_evaluate_task+0x302/0x540
[  266.371452]  out_of_memory+0xa84/0x1430
[  266.375443]  ? oom_killer_disable+0x3a0/0x3a0
[  266.379941]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  266.384876]  ? __mutex_add_waiter+0x2a0/0x2a0
[  266.389374]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  266.394387]  ? find_next_bit+0x104/0x130
[  266.398448]  __alloc_pages_slowpath+0x2318/0x2d80
[  266.403335]  ? warn_alloc+0x120/0x120
[  266.407136]  ? __radix_tree_lookup+0x4c0/0x4c0
[  266.411723]  ? find_get_entry+0x2f2/0xc40
[  266.415879]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  266.420812]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.426348]  ? should_fail+0x22d/0xd01
[  266.430235]  ? ___might_sleep+0x1ed/0x300
[  266.434380]  ? lock_release+0x970/0x970
[  266.438364]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  266.443460]  ? debug_smp_processor_id+0x1c/0x20
[  266.448135]  ? __might_sleep+0x95/0x190
[  266.452110]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  266.456954]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  266.461971]  ? lock_downgrade+0x900/0x900
[  266.466119]  ? ___might_sleep+0x1ed/0x300
[  266.470264]  ? lock_release+0x970/0x970
[  266.474234]  ? arch_local_save_flags+0x40/0x40
[  266.478813]  ? finish_task_switch+0x1f5/0x900
[  266.483319]  ? __might_sleep+0x95/0x190
[  266.487304]  __alloc_pages_nodemask+0xa80/0xde0
[  266.491978]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  266.496994]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  266.502796]  ? mark_held_locks+0x130/0x130
[  266.507025]  ? kasan_check_write+0x14/0x20
[  266.511256]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  266.515926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.521463]  ? __do_page_cache_readahead+0x7ce/0x980
[  266.526572]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  266.532110]  alloc_pages_current+0x10c/0x210
[  266.536530]  ? lock_downgrade+0x900/0x900
[  266.540695]  __page_cache_alloc+0x38f/0x5b0
[  266.545034]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  266.550849]  ? ext4_filemap_fault+0x82/0xad
[  266.555171]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  266.559842]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.565380]  ? check_preemption_disabled+0x48/0x200
[  266.570396]  filemap_fault+0x1594/0x25f0
[  266.574467]  ? __lock_page_or_retry+0xa00/0xa00
[  266.579134]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  266.585103]  ? lock_downgrade+0x900/0x900
[  266.589256]  ? trace_hardirqs_on+0xbd/0x310
[  266.593582]  ? kasan_check_read+0x11/0x20
[  266.597740]  ? __free_object+0x173/0x340
[  266.601806]  ? filemap_map_pages+0xdea/0x1980
[  266.606318]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  266.611425]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  266.616695]  ? debug_object_free+0x325/0x690
[  266.621130]  ? find_get_pages_range_tag+0x1320/0x1320
[  266.626336]  ? do_raw_spin_lock+0xc1/0x200
[  266.630573]  ? kasan_check_read+0x11/0x20
[  266.634720]  ? debug_object_destroy+0x2b0/0x2b0
[  266.639387]  ? kasan_check_write+0x14/0x20
[  266.643638]  ? lock_acquire+0x1ed/0x520
[  266.647612]  ? ext4_filemap_fault+0x7a/0xad
[  266.651947]  ? lock_release+0x970/0x970
[  266.655922]  ? arch_local_save_flags+0x40/0x40
[  266.660501]  ? futex_wait_setup+0x3e0/0x3e0
[  266.664865]  ? down_read+0xb0/0x1d0
[  266.668488]  ? ext4_filemap_fault+0x7a/0xad
[  266.672832]  ? __down_interruptible+0x700/0x700
[  266.677524]  ext4_filemap_fault+0x82/0xad
[  266.681679]  __do_fault+0x100/0x6b0
[  266.685319]  ? print_bad_pte+0x6c0/0x6c0
[  266.689380]  ? do_futex+0x249/0x26d0
[  266.693094]  ? finish_task_switch+0x1f5/0x900
[  266.697587]  ? pmd_val+0x88/0x100
[  266.701036]  ? add_mm_counter_fast+0xd0/0xd0
[  266.705441]  ? pmd_val+0x88/0x100
[  266.708891]  ? add_mm_counter_fast+0xd0/0xd0
[  266.713316]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.718853]  __handle_mm_fault+0x3709/0x53e0
[  266.723263]  ? perf_trace_lock+0x14d/0x7a0
[  266.727502]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  266.732366]  ? __switch_to_asm+0x34/0x70
[  266.736424]  ? preempt_notifier_register+0x200/0x200
[  266.741542]  ? __switch_to_asm+0x34/0x70
[  266.745600]  ? __switch_to_asm+0x34/0x70
[  266.749661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.755196]  ? should_fail+0x22d/0xd01
[  266.759080]  ? __switch_to_asm+0x40/0x70
[  266.763159]  ? __switch_to_asm+0x34/0x70
[  266.767222]  ? lock_acquire+0x1ed/0x520
[  266.771197]  ? handle_mm_fault+0x42a/0xc70
[  266.775429]  ? lock_downgrade+0x900/0x900
[  266.779581]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  266.785379]  ? lock_downgrade+0x900/0x900
[  266.789540]  ? __do_page_fault+0x67d/0xed0
[  266.793782]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  266.799247]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.804805]  ? check_preemption_disabled+0x48/0x200
[  266.809842]  handle_mm_fault+0x54f/0xc70
[  266.814078]  ? __handle_mm_fault+0x53e0/0x53e0
[  266.818656]  ? find_vma+0x34/0x190
[  266.822210]  __do_page_fault+0x67d/0xed0
[  266.826284]  ? mm_fault_error+0x380/0x380
[  266.830427]  ? trace_hardirqs_off+0xb8/0x310
[  266.834843]  ? trace_hardirqs_on+0x310/0x310
[  266.839265]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  266.844627]  ? trace_hardirqs_on+0x310/0x310
[  266.849038]  do_page_fault+0xf2/0x7e0
[  266.852838]  ? vmalloc_sync_all+0x30/0x30
[  266.856982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.862522]  ? error_entry+0x70/0xd0
[  266.866238]  ? trace_hardirqs_off_caller+0xbb/0x310
[  266.871268]  ? trace_hardirqs_on_caller+0xc0/0x310
[  266.876202]  ? syscall_return_slowpath+0x5e0/0x5e0
[  266.881129]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.885971]  ? trace_hardirqs_on_caller+0x310/0x310
[  266.890982]  ? trace_hardirqs_off+0x310/0x310
[  266.895490]  ? prepare_exit_to_usermode+0x291/0x3b0
[  266.900531]  ? page_fault+0x8/0x30
[  266.904071]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.908927]  ? page_fault+0x8/0x30
[  266.912468]  page_fault+0x1e/0x30
[  266.915915] RIP: 0033:0x45ddf3
[  266.919105] Code: Bad RIP value.
[  266.922460] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  266.927848] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  266.935114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  266.942378] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  266.949647] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  266.956910] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  266.964207] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  266.964254] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  266.971486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  266.971494] Call Trace:
[  266.978045] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  266.987323]  <IRQ>
[  266.989893] syz-fuzzer cpuset=
[  267.000124]  dump_stack+0x1c4/0x2b4
[  267.002245] /
[  267.005432]  ? dump_stack_print_info.cold.2+0x52/0x52
[  267.009056]  mems_allowed=0
[  267.010773]  warn_alloc.cold.119+0xb7/0x1bd
[  267.023166]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  267.028005]  ? lock_downgrade+0x900/0x900
[  267.032170]  ? trace_hardirqs_off+0xb8/0x310
[  267.036577]  ? trace_hardirqs_off+0xb8/0x310
[  267.041012]  __alloc_pages_slowpath+0x2667/0x2d80
[  267.045909]  ? warn_alloc+0x120/0x120
[  267.049716]  ? warn_alloc+0x120/0x120
[  267.053549]  ? warn_alloc+0x120/0x120
[  267.057366]  ? mark_held_locks+0x130/0x130
[  267.061612]  ? trace_hardirqs_on+0x310/0x310
[  267.066039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.071574]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.077110]  ? should_fail+0x22d/0xd01
[  267.080997]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  267.086119]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.091660]  ? should_fail+0x22d/0xd01
[  267.095571]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  267.100671]  ? should_fail+0x22d/0xd01
[  267.104567]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  267.109668]  ? mark_held_locks+0x130/0x130
[  267.113918]  ? mark_held_locks+0x130/0x130
[  267.118174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.123723]  ? trace_hardirqs_off+0xb8/0x310
[  267.128153]  ? kasan_check_read+0x11/0x20
[  267.132302]  ? do_raw_spin_unlock+0xa7/0x2f0
[  267.136713]  ? trace_hardirqs_on+0x310/0x310
[  267.141120]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.146659]  ? wq_watchdog_touch+0x9c/0xfe
[  267.150912]  ? io_serial_in+0x11/0x90
[  267.154714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.160262]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  267.165371]  __alloc_pages_nodemask+0xa80/0xde0
[  267.170044]  ? should_fail+0x22d/0xd01
[  267.173948]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  267.178981]  ? ____cache_alloc_node+0x1c7/0x1e0
[  267.183651]  ? lock_downgrade+0x900/0x900
[  267.187829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.193373]  cache_grow_begin+0x91/0x8c0
[  267.197450]  ? do_raw_spin_unlock+0xa7/0x2f0
[  267.201868]  fallback_alloc+0x203/0x2e0
[  267.205848]  ____cache_alloc_node+0x1c7/0x1e0
[  267.210348]  kmem_cache_alloc_node+0xe3/0x730
[  267.214847]  ? ipv6_get_ifaddr+0x42e/0x620
[  267.219103]  __alloc_skb+0x119/0x770
[  267.222816]  ? skb_scrub_packet+0x490/0x490
[  267.227131]  ? lock_downgrade+0x900/0x900
[  267.231289]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.236839]  ? refcount_sub_and_test_checked+0x203/0x310
[  267.242289]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  267.247741]  ? addrconf_rs_timer+0x690/0x690
[  267.252155]  ndisc_alloc_skb+0x144/0x340
[  267.256221]  ndisc_send_rs+0x331/0x6e0
[  267.260116]  addrconf_rs_timer+0x314/0x690
[  267.264368]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.268619]  call_timer_fn+0x272/0x920
[  267.272533]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.276777]  ? process_timeout+0x40/0x40
[  267.280841]  ? trace_hardirqs_off+0xb8/0x310
[  267.285247]  ? kasan_check_read+0x11/0x20
[  267.289400]  ? do_raw_spin_unlock+0xa7/0x2f0
[  267.293807]  ? trace_hardirqs_on+0x310/0x310
[  267.298219]  ? __run_timers+0x7da/0xc70
[  267.302194]  ? lock_downgrade+0x900/0x900
[  267.306349]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  267.311460]  ? trace_hardirqs_on+0xbd/0x310
[  267.315779]  ? kasan_check_read+0x11/0x20
[  267.319927]  ? __run_timers+0x7da/0xc70
[  267.323901]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  267.329349]  ? kasan_check_write+0x14/0x20
[  267.333585]  ? do_raw_spin_lock+0xc1/0x200
[  267.337831]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.342077]  __run_timers+0x7e5/0xc70
[  267.345889]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  267.351266]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  267.356291]  ? timerqueue_add+0x207/0x2b0
[  267.360438]  ? enqueue_hrtimer+0x1a5/0x560
[  267.364673]  ? lock_release+0x970/0x970
[  267.368655]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  267.373858]  ? kasan_check_write+0x14/0x20
[  267.378099]  ? pvclock_read_flags+0x160/0x160
[  267.382605]  ? lock_downgrade+0x900/0x900
[  267.386755]  ? trace_hardirqs_on+0xbd/0x310
[  267.391089]  ? kvm_sched_clock_read+0x9/0x20
[  267.395496]  ? irq_exit+0x17f/0x1c0
[  267.399130]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.404687]  ? check_preemption_disabled+0x48/0x200
[  267.409702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.415243]  run_timer_softirq+0x52/0xb0
[  267.419305]  ? __this_cpu_preempt_check+0x1c/0x1f
[  267.424147]  __do_softirq+0x30b/0xad8
[  267.427954]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  267.433072]  ? pvclock_read_flags+0x160/0x160
[  267.437569]  ? lapic_next_event+0x5a/0x90
[  267.441719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.447257]  ? clockevents_program_event+0x140/0x370
[  267.452374]  ? kvm_clock_read+0x18/0x30
[  267.456345]  ? kvm_sched_clock_read+0x9/0x20
[  267.460760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.466296]  ? check_preemption_disabled+0x48/0x200
[  267.471319]  irq_exit+0x17f/0x1c0
[  267.474804]  smp_apic_timer_interrupt+0x1cb/0x760
[  267.479939]  ? smp_reschedule_interrupt+0x109/0x650
[  267.484971]  ? smp_call_function_single_interrupt+0x650/0x650
[  267.490874]  ? interrupt_entry+0xb5/0xf0
[  267.494934]  ? trace_hardirqs_off_caller+0xbb/0x310
[  267.499949]  ? trace_hardirqs_off_caller+0xbb/0x310
[  267.504988]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  267.509848]  ? trace_hardirqs_on_caller+0x310/0x310
[  267.514873]  ? trace_hardirqs_on_caller+0x310/0x310
[  267.519902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.525437]  ? check_preemption_disabled+0x48/0x200
[  267.530466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.536007]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  267.540857]  apic_timer_interrupt+0xf/0x20
[  267.545083]  </IRQ>
[  267.547331] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  267.552273] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  267.571168] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  267.578873] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  267.586165] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  267.593433] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  267.600698] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  267.607963] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  267.615241]  ? trace_hardirqs_on+0xb4/0x310
[  267.619593]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.625134]  skb_clone+0x1bb/0x500
[  267.628674]  ? finish_task_switch+0x1b5/0x900
[  267.633169]  ? skb_split+0x11e0/0x11e0
[  267.637092]  ? preempt_notifier_register+0x200/0x200
[  267.642197]  ? __switch_to_asm+0x34/0x70
[  267.646277]  ? __switch_to_asm+0x34/0x70
[  267.650360]  ? __switch_to_asm+0x40/0x70
[  267.654430]  ? __switch_to_asm+0x34/0x70
[  267.658487]  ? __switch_to_asm+0x40/0x70
[  267.662569]  ? __switch_to_asm+0x34/0x70
[  267.666627]  ? __switch_to_asm+0x40/0x70
[  267.670709]  ? __switch_to_asm+0x34/0x70
[  267.674767]  ? __switch_to_asm+0x34/0x70
[  267.678910]  ? __switch_to_asm+0x40/0x70
[  267.682970]  ? __switch_to_asm+0x34/0x70
[  267.687042]  bpf_clone_redirect+0xb9/0x490
[  267.691280]  ? __schedule+0x874/0x1ed0
[  267.695169]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  267.700186]  ? __sched_text_start+0x8/0x8
[  267.704336]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  267.709092]  ? retint_kernel+0x2d/0x2d
[  267.712976]  ? retint_kernel+0x2d/0x2d
[  267.716879]  ? trace_hardirqs_on_caller+0xc0/0x310
[  267.721806]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  267.726569]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  267.731338]  ? trace_hardirqs_off+0x310/0x310
[  267.735855]  ? lock_acquire+0x1ed/0x520
[  267.739827]  ? bpf_test_run+0x32e/0x5a0
[  267.743808]  ? lock_release+0x970/0x970
[  267.747783]  ? preempt_schedule+0x4d/0x60
[  267.751933]  ? preempt_schedule_common+0x1f/0xd0
[  267.756713]  ? preempt_schedule+0x4d/0x60
[  267.760861]  ? ___preempt_schedule+0x16/0x18
[  267.765268]  ? bpf_test_run+0x1c0/0x5a0
[  267.769248]  ? netlink_diag_dump+0x2a0/0x2a0
[  267.773671]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.779205]  ? bpf_test_init.isra.9+0x70/0x100
[  267.783788]  ? bpf_prog_test_run_skb+0x634/0xb40
[  267.788557]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  267.793405]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  267.798248]  ? bpf_prog_test_run+0x130/0x1a0
[  267.802654]  ? __x64_sys_bpf+0x3d8/0x510
[  267.806721]  ? bpf_prog_get+0x20/0x20
[  267.810561]  ? do_syscall_64+0x1b9/0x820
[  267.814628]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  267.819996]  ? syscall_return_slowpath+0x5e0/0x5e0
[  267.824944]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  267.829790]  ? trace_hardirqs_on_caller+0x310/0x310
[  267.834806]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  267.839825]  ? prepare_exit_to_usermode+0x291/0x3b0
[  267.844881]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  267.849728]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  267.855094] warn_alloc_show_mem: 1 callbacks suppressed
[  267.855106] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  267.855108] Mem-Info:
[  267.855138] active_anon:47784 inactive_anon:112 isolated_anon:0
[  267.855138]  active_file:17 inactive_file:15 isolated_file:0
[  267.855138]  unevictable:0 dirty:0 writeback:0 unstable:0
[  267.855138]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  267.855138]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  267.855138]  free:13761 free_pcp:289 free_cma:0
[  267.860478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  267.867408] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  267.869806] Call Trace:
[  267.902670] Node 0 
[  267.912017]  <IRQ>
[  267.939536] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  267.942104]  dump_stack+0x1c4/0x2b4
[  267.944313] lowmem_reserve[]:
[  267.946460]  ? dump_stack_print_info.cold.2+0x52/0x52
[  267.971935]  0
[  267.975578]  warn_alloc.cold.119+0xb7/0x1bd
[  267.978654]  2819
[  267.983838]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  267.985623]  6323
[  267.989955]  ? lock_downgrade+0x900/0x900
[  267.992009]  6323
[  267.996845]  ? trace_hardirqs_off+0xb8/0x310
[  268.003051]  ? trace_hardirqs_off+0xb8/0x310
[  268.005090] Node 0 
[  268.009491]  __alloc_pages_slowpath+0x2667/0x2d80
[  268.013899] DMA32 free:25272kB 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
[  268.016123]  ? warn_alloc+0x120/0x120
[  268.020936] lowmem_reserve[]:
[  268.047653]  ? trace_hardirqs_on+0x310/0x310
[  268.051435]  0
[  268.054543]  ? warn_alloc+0x120/0x120
[  268.058946]  0 3503
[  268.060750]  ? warn_alloc+0x120/0x120
[  268.064537]  3503
[  268.066767]  ? ktime_get+0x2e1/0x440
[  268.072611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.076297] Node 0 
[  268.081826]  ? check_preemption_disabled+0x48/0x200
[  268.081857] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  268.081865] lowmem_reserve[]:
[  268.084109]  ? kasan_check_read+0x11/0x20
[  268.089128]  0
[  268.117263]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.120347]  0
[  268.124490]  ? should_fail+0x22d/0xd01
[  268.126269]  0
[  268.131804]  ? rcu_bh_qs+0xc0/0xc0
[  268.133587]  0
[  268.137490]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  268.142800]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.144579] Node 0 
[  268.149674]  ? should_fail+0x22d/0xd01
[  268.155189] DMA: 
[  268.157421]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  268.161287] 1*4kB 
[  268.163342]  ? should_fail+0x22d/0xd01
[  268.168419] (U) 
[  268.170570]  ? rcu_idle_enter+0x4b0/0x4b0
[  268.174448] 0*8kB 
[  268.176418]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  268.180548] 0*16kB 
[  268.182695]  ? mark_held_locks+0x130/0x130
[  268.187772] 1*32kB 
[  268.190007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.194229] (U) 
[  268.196465]  ? mark_held_locks+0x130/0x130
[  268.201977] 2*64kB 
[  268.203950]  ? rcu_irq_exit+0xce/0x100
[  268.208159] (U) 
[  268.210403]  ? irq_exit+0xbd/0x1c0
[  268.214280] 1*128kB 
[  268.216254]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  268.219764] (U) 
[  268.222088]  ? do_raw_spin_unlock+0xa7/0x2f0
[  268.227082] 1*256kB 
[  268.229057]  ? smp_call_function_single_interrupt+0x650/0x650
[  268.233438] (U) 
[  268.235771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.241633] 0*512kB 
[  268.243605]  ? ret_from_intr+0xb/0x1e
[  268.249131] 1*1024kB 
[  268.251446]  ? retint_kernel+0x2d/0x2d
[  268.255235] (U) 
[  268.257641]  ? trace_hardirqs_on_caller+0xc0/0x310
[  268.261506] 1*2048kB 
[  268.263521]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  268.268424] (M) 
[  268.270833]  ? trace_hardirqs_off+0x310/0x310
[  268.275571] 3*4096kB 
[  268.277554]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  268.282034] (M) 
[  268.284437]  __alloc_pages_nodemask+0xa80/0xde0
[  268.289522] = 15908kB
[  268.291500]  ? should_fail+0x22d/0xd01
[  268.296156] Node 0 
[  268.298562]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  268.302423] DMA32: 
[  268.304666]  ? ____cache_alloc_node+0x1c7/0x1e0
[  268.309663] 4*4kB 
[  268.311905]  ? lock_downgrade+0x900/0x900
[  268.316564] (M) 
[  268.318712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.322837] 1*8kB 
[  268.324815]  cache_grow_begin+0x91/0x8c0
[  268.330325] (U) 
[  268.332494]  ? do_raw_spin_unlock+0xa7/0x2f0
[  268.336550] 2*16kB 
[  268.338544]  fallback_alloc+0x203/0x2e0
[  268.342923] (M) 
[  268.345156]  ____cache_alloc_node+0x1c7/0x1e0
[  268.349104] 2*32kB 
[  268.351074]  kmem_cache_alloc_node+0xe3/0x730
[  268.355547] (M) 
[  268.357791]  ? ipv6_get_ifaddr+0x42e/0x620
[  268.362260] 5*64kB 
[  268.364231]  __alloc_skb+0x119/0x770
[  268.368439] (UM) 
[  268.370669]  ? skb_scrub_packet+0x490/0x490
[  268.374360] 4*128kB 
[  268.376416]  ? lock_downgrade+0x900/0x900
[  268.380709] (UM) 
[  268.383037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.387201] 3*256kB 
[  268.389262]  ? refcount_sub_and_test_checked+0x203/0x310
[  268.394776] (M) 
[  268.397094]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  268.402543] 4*512kB 
[  268.404523]  ? addrconf_rs_timer+0x690/0x690
[  268.409964] (UM) 
[  268.412287]  ndisc_alloc_skb+0x144/0x340
[  268.416673] 3*1024kB 
[  268.418728]  ndisc_send_rs+0x331/0x6e0
[  268.422766] (UM) 
[  268.425198]  addrconf_rs_timer+0x314/0x690
[  268.429064] 3*2048kB 
[  268.431152]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  268.435366] (M) 
[  268.437774]  call_timer_fn+0x272/0x920
[  268.441982] 3*4096kB 
[  268.443952]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  268.447824] (M) 
[  268.450244]  ? process_timeout+0x40/0x40
[  268.454451] = 25272kB
[  268.456420]  ? trace_hardirqs_off+0xb8/0x310
[  268.460483] Node 0 
[  268.462888]  ? kasan_check_read+0x11/0x20
[  268.467301] Normal: 
[  268.469581]  ? do_raw_spin_unlock+0xa7/0x2f0
[  268.473715] 784*4kB 
[  268.476035]  ? trace_hardirqs_on+0x310/0x310
[  268.480423] (UMEH) 
[  268.482753]  ? __run_timers+0x7da/0xc70
[  268.487152] 371*8kB 
[  268.489382]  ? lock_downgrade+0x900/0x900
[  268.493334] (MEH) 
[  268.495660]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  268.499781] 172*16kB 
[  268.501926]  ? trace_hardirqs_on+0xbd/0x310
[  268.507004] (UME) 
[  268.509410]  ? kasan_check_read+0x11/0x20
[  268.513736] 75*32kB 
[  268.515883]  ? __run_timers+0x7da/0xc70
[  268.520008] (UMEH) 
[  268.522328]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  268.526277] 33*64kB 
[  268.528503]  ? kasan_check_write+0x14/0x20
[  268.533950] (UMH) 
[  268.536269]  ? do_raw_spin_lock+0xc1/0x200
[  268.540479] 4*128kB 
[  268.542624]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  268.546884] (UM) 
[  268.549204]  __run_timers+0x7e5/0xc70
[  268.553424] 0*256kB 
[  268.555488]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  268.559261] 0*512kB 
[  268.561581]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  268.566922] 0*1024kB 
[  268.569253]  ? timerqueue_add+0x207/0x2b0
[  268.574260] 0*2048kB 
[  268.576676]  ? enqueue_hrtimer+0x1a5/0x560
[  268.580819] 0*4096kB 
[  268.583233]  ? lock_release+0x970/0x970
[  268.587911] = 13880kB
[  268.587939] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  268.590341]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  268.594300] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  268.596701]  ? kasan_check_write+0x14/0x20
[  268.605522] 151 total pagecache pages
[  268.610735]  ? pvclock_read_flags+0x160/0x160
[  268.619286] 0 pages in swap cache
[  268.623532]  ? lock_downgrade+0x900/0x900
[  268.627304] Swap cache stats: add 0, delete 0, find 0/0
[  268.631793]  ? trace_hardirqs_on+0xbd/0x310
[  268.635220] Free swap  = 0kB
[  268.639377]  ? kvm_sched_clock_read+0x9/0x20
[  268.644723] Total swap = 0kB
[  268.644732] 1965979 pages RAM
[  268.649042]  ? irq_exit+0x17f/0x1c0
[  268.649059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.652058] 0 pages HighMem/MovableOnly
[  268.656464]  ? check_preemption_disabled+0x48/0x200
[  268.659458] 342307 pages reserved
[  268.662566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.666178] 0 pages cma reserved
[  268.671710]  run_timer_softirq+0x52/0xb0
[  268.675704] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  268.680667]  ? __this_cpu_preempt_check+0x1c/0x1f
[  268.684165] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  268.689642]  __do_softirq+0x30b/0xad8
[  268.692982] syz-executor5 cpuset=
[  268.697036]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  268.703505] syz5
[  268.708353]  ? pvclock_read_flags+0x160/0x160
[  268.718816]  mems_allowed=0
[  268.722619]  ? lapic_next_event+0x5a/0x90
[  268.744664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.750203]  ? clockevents_program_event+0x140/0x370
[  268.755306]  ? kvm_clock_read+0x18/0x30
[  268.759278]  ? kvm_sched_clock_read+0x9/0x20
[  268.763692]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.769265]  ? check_preemption_disabled+0x48/0x200
[  268.774300]  irq_exit+0x17f/0x1c0
[  268.777755]  smp_apic_timer_interrupt+0x1cb/0x760
[  268.782600]  ? smp_reschedule_interrupt+0x109/0x650
[  268.787621]  ? smp_call_function_single_interrupt+0x650/0x650
[  268.793505]  ? interrupt_entry+0xb5/0xf0
[  268.797581]  ? trace_hardirqs_off_caller+0xbb/0x310
[  268.802608]  ? trace_hardirqs_off_caller+0xbb/0x310
[  268.807635]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.812486]  ? trace_hardirqs_on_caller+0x310/0x310
[  268.817539]  ? trace_hardirqs_on_caller+0x310/0x310
[  268.822559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.828097]  ? check_preemption_disabled+0x48/0x200
[  268.833108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.838663]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.843510]  apic_timer_interrupt+0xf/0x20
[  268.847774]  </IRQ>
[  268.850008] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  268.855280] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  268.874176] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  268.881883] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  268.889148] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  268.896411] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  268.903692] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  268.910961] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  268.918249]  ? trace_hardirqs_on+0x9a/0x310
[  268.922573]  ? arch_local_irq_restore+0x45/0x52
[  268.927246]  dump_stack+0x195/0x2b4
[  268.930890]  ? dump_stack_print_info.cold.2+0x52/0x52
[  268.936079]  ? mark_held_locks+0x130/0x130
[  268.940316]  ? mark_held_locks+0x130/0x130
[  268.944558]  dump_header+0x27b/0xf72
[  268.948270]  ? rcu_read_unlock+0x16/0x60
[  268.952331]  ? pagefault_out_of_memory+0x197/0x197
[  268.957269]  ? mark_held_locks+0x130/0x130
[  268.961497]  ? percpu_ref_put_many+0x13e/0x260
[  268.966088]  ? mem_cgroup_charge_statistics+0x780/0x780
[  268.971465]  ? mem_cgroup_iter+0x1f7/0x1160
[  268.975788]  ? mark_held_locks+0x130/0x130
[  268.980041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.985574]  ? task_will_free_mem+0x239/0xb30
[  268.990077]  ? ___ratelimit+0x36f/0x655
[  268.994073]  ? lock_downgrade+0x900/0x900
[  268.998222]  ? trace_hardirqs_on+0xbd/0x310
[  269.002546]  ? kasan_check_read+0x11/0x20
[  269.006689]  ? ___ratelimit+0x36f/0x655
[  269.010682]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  269.016139]  ? trace_hardirqs_on+0x310/0x310
[  269.020563]  ? lock_downgrade+0x900/0x900
[  269.024716]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  269.029840]  ? ___ratelimit+0xaa/0x655
[  269.033726]  ? idr_get_free+0xec0/0xec0
[  269.037707]  ? kasan_check_write+0x14/0x20
[  269.041936]  ? do_raw_spin_lock+0xc1/0x200
[  269.046171]  oom_kill_process.cold.27+0x10/0x903
[  269.050937]  ? _raw_spin_unlock+0x2c/0x50
[  269.055085]  ? oom_badness+0xe6/0xaa0
[  269.058908]  ? oom_evaluate_task+0x540/0x540
[  269.063313]  ? shrink_node+0x16b0/0x16b0
[  269.067374]  ? oom_unkillable_task+0x383/0x580
[  269.071951]  ? out_of_memory+0x974/0x1430
[  269.076097]  ? lock_downgrade+0x900/0x900
[  269.080244]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  269.086041]  ? __cpuset_node_allowed+0x19b/0x660
[  269.090799]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  269.095822]  ? oom_evaluate_task+0x302/0x540
[  269.100232]  out_of_memory+0xa84/0x1430
[  269.104213]  ? oom_killer_disable+0x3a0/0x3a0
[  269.108721]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  269.113652]  ? __mutex_add_waiter+0x2a0/0x2a0
[  269.118146]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  269.123165]  ? find_next_bit+0x104/0x130
[  269.127225]  __alloc_pages_slowpath+0x2318/0x2d80
[  269.132081]  ? warn_alloc+0x120/0x120
[  269.135876]  ? __radix_tree_lookup+0x4c0/0x4c0
[  269.140464]  ? find_get_entry+0x2f2/0xc40
[  269.144618]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  269.149567]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.155103]  ? should_fail+0x22d/0xd01
[  269.158999]  ? ___might_sleep+0x1ed/0x300
[  269.163147]  ? lock_release+0x970/0x970
[  269.167134]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.172233]  ? debug_smp_processor_id+0x1c/0x20
[  269.176908]  ? __might_sleep+0x95/0x190
[  269.180880]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  269.185725]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  269.190776]  ? lock_downgrade+0x900/0x900
[  269.194921]  ? ___might_sleep+0x1ed/0x300
[  269.199065]  ? lock_release+0x970/0x970
[  269.203052]  ? arch_local_save_flags+0x40/0x40
[  269.207644]  ? finish_task_switch+0x1f5/0x900
[  269.212140]  ? __might_sleep+0x95/0x190
[  269.216119]  __alloc_pages_nodemask+0xa80/0xde0
[  269.220809]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  269.225826]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  269.231618]  ? mark_held_locks+0x130/0x130
[  269.235845]  ? kasan_check_write+0x14/0x20
[  269.240078]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  269.244759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.250296]  ? __do_page_cache_readahead+0x7ce/0x980
[  269.255408]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  269.260947]  alloc_pages_current+0x10c/0x210
[  269.265352]  ? lock_downgrade+0x900/0x900
[  269.269501]  __page_cache_alloc+0x38f/0x5b0
[  269.273831]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  269.279625]  ? ext4_filemap_fault+0x82/0xad
[  269.283942]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  269.288613]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.294152]  ? check_preemption_disabled+0x48/0x200
[  269.299170]  filemap_fault+0x1594/0x25f0
[  269.303237]  ? __lock_page_or_retry+0xa00/0xa00
[  269.307906]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  269.313710]  ? lock_downgrade+0x900/0x900
[  269.317867]  ? trace_hardirqs_on+0xbd/0x310
[  269.322186]  ? kasan_check_read+0x11/0x20
[  269.326388]  ? __free_object+0x173/0x340
[  269.330456]  ? filemap_map_pages+0xdea/0x1980
[  269.334956]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  269.340072]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  269.345343]  ? debug_object_free+0x325/0x690
[  269.349762]  ? find_get_pages_range_tag+0x1320/0x1320
[  269.354961]  ? do_raw_spin_lock+0xc1/0x200
[  269.359205]  ? kasan_check_read+0x11/0x20
[  269.363363]  ? debug_object_destroy+0x2b0/0x2b0
[  269.368038]  ? kasan_check_write+0x14/0x20
[  269.372273]  ? lock_acquire+0x1ed/0x520
[  269.376243]  ? ext4_filemap_fault+0x7a/0xad
[  269.380567]  ? lock_release+0x970/0x970
[  269.384548]  ? arch_local_save_flags+0x40/0x40
[  269.389142]  ? futex_wait_setup+0x3e0/0x3e0
[  269.393468]  ? down_read+0xb0/0x1d0
[  269.397093]  ? ext4_filemap_fault+0x7a/0xad
[  269.401409]  ? __down_interruptible+0x700/0x700
[  269.406081]  ext4_filemap_fault+0x82/0xad
[  269.410225]  __do_fault+0x100/0x6b0
[  269.413849]  ? print_bad_pte+0x6c0/0x6c0
[  269.417917]  ? do_futex+0x249/0x26d0
[  269.421623]  ? finish_task_switch+0x1f5/0x900
[  269.426112]  ? pmd_val+0x88/0x100
[  269.429577]  ? add_mm_counter_fast+0xd0/0xd0
[  269.433976]  ? pmd_val+0x88/0x100
[  269.437435]  ? add_mm_counter_fast+0xd0/0xd0
[  269.441842]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.447381]  __handle_mm_fault+0x3709/0x53e0
[  269.451782]  ? perf_trace_lock+0x14d/0x7a0
[  269.456039]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  269.460895]  ? __switch_to_asm+0x34/0x70
[  269.464952]  ? preempt_notifier_register+0x200/0x200
[  269.470047]  ? __switch_to_asm+0x34/0x70
[  269.474101]  ? __switch_to_asm+0x34/0x70
[  269.478644]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.484177]  ? should_fail+0x22d/0xd01
[  269.488057]  ? __switch_to_asm+0x40/0x70
[  269.492114]  ? __switch_to_asm+0x34/0x70
[  269.496183]  ? lock_acquire+0x1ed/0x520
[  269.500158]  ? handle_mm_fault+0x42a/0xc70
[  269.504402]  ? lock_downgrade+0x900/0x900
[  269.508574]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  269.514365]  ? lock_downgrade+0x900/0x900
[  269.518525]  ? __do_page_fault+0x67d/0xed0
[  269.522769]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  269.528219]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.533766]  ? check_preemption_disabled+0x48/0x200
[  269.538787]  handle_mm_fault+0x54f/0xc70
[  269.542866]  ? __handle_mm_fault+0x53e0/0x53e0
[  269.547451]  ? find_vma+0x34/0x190
[  269.550996]  __do_page_fault+0x67d/0xed0
[  269.555063]  ? mm_fault_error+0x380/0x380
[  269.559206]  ? trace_hardirqs_off+0xb8/0x310
[  269.563611]  ? trace_hardirqs_on+0x310/0x310
[  269.568028]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  269.573389]  ? trace_hardirqs_on+0x310/0x310
[  269.577812]  do_page_fault+0xf2/0x7e0
[  269.581613]  ? vmalloc_sync_all+0x30/0x30
[  269.585758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.591308]  ? error_entry+0x70/0xd0
[  269.595025]  ? trace_hardirqs_off_caller+0xbb/0x310
[  269.600042]  ? trace_hardirqs_on_caller+0xc0/0x310
[  269.604970]  ? syscall_return_slowpath+0x5e0/0x5e0
[  269.609936]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.614792]  ? trace_hardirqs_on_caller+0x310/0x310
[  269.619803]  ? trace_hardirqs_off+0x310/0x310
[  269.624301]  ? prepare_exit_to_usermode+0x291/0x3b0
[  269.629312]  ? page_fault+0x8/0x30
[  269.632882]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.637735]  ? page_fault+0x8/0x30
[  269.641275]  page_fault+0x1e/0x30
[  269.644734] RIP: 0033:0x45ddf3
[  269.647934] Code: Bad RIP value.
[  269.651292] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  269.656655] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  269.663925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  269.671185] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  269.678463] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  269.685732] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  269.693014] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  269.693061] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  269.700300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  269.700309] Call Trace:
[  269.706956] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  269.716144]  <IRQ>
[  269.718714] syz-fuzzer cpuset=
[  269.728949]  dump_stack+0x1c4/0x2b4
[  269.731071] /
[  269.734275]  ? dump_stack_print_info.cold.2+0x52/0x52
[  269.737893]  mems_allowed=0
[  269.739630]  warn_alloc.cold.119+0xb7/0x1bd
[  269.752020]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  269.756868]  ? lock_downgrade+0x900/0x900
[  269.761020]  ? trace_hardirqs_off+0xb8/0x310
[  269.765437]  ? trace_hardirqs_off+0xb8/0x310
[  269.769861]  __alloc_pages_slowpath+0x2667/0x2d80
[  269.774735]  ? warn_alloc+0x120/0x120
[  269.778552]  ? trace_hardirqs_on+0x310/0x310
[  269.782975]  ? warn_alloc+0x120/0x120
[  269.786784]  ? warn_alloc+0x120/0x120
[  269.790593]  ? ktime_get+0x2e1/0x440
[  269.794321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.799856]  ? check_preemption_disabled+0x48/0x200
[  269.804869]  ? kasan_check_read+0x11/0x20
[  269.809018]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.814561]  ? should_fail+0x22d/0xd01
[  269.818450]  ? rcu_bh_qs+0xc0/0xc0
[  269.822005]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.827125]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.832658]  ? should_fail+0x22d/0xd01
[  269.836552]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.841651]  ? should_fail+0x22d/0xd01
[  269.845541]  ? rcu_idle_enter+0x4b0/0x4b0
[  269.849702]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.854807]  ? mark_held_locks+0x130/0x130
[  269.859049]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.864603]  ? mark_held_locks+0x130/0x130
[  269.868849]  ? rcu_irq_exit+0xce/0x100
[  269.872747]  ? irq_exit+0xbd/0x1c0
[  269.876290]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  269.881329]  ? do_raw_spin_unlock+0xa7/0x2f0
[  269.885737]  ? smp_call_function_single_interrupt+0x650/0x650
[  269.891682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.897218]  ? ret_from_intr+0xb/0x1e
[  269.901016]  ? retint_kernel+0x2d/0x2d
[  269.904908]  ? trace_hardirqs_on_caller+0xc0/0x310
[  269.909839]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  269.914604]  ? trace_hardirqs_off+0x310/0x310
[  269.919098]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  269.924209]  __alloc_pages_nodemask+0xa80/0xde0
[  269.928874]  ? should_fail+0x22d/0xd01
[  269.932779]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  269.937838]  ? ____cache_alloc_node+0x1c7/0x1e0
[  269.942509]  ? lock_downgrade+0x900/0x900
[  269.946673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.952213]  cache_grow_begin+0x91/0x8c0
[  269.956276]  ? do_raw_spin_unlock+0xa7/0x2f0
[  269.960776]  fallback_alloc+0x203/0x2e0
[  269.964753]  ____cache_alloc_node+0x1c7/0x1e0
[  269.969283]  kmem_cache_alloc_node+0xe3/0x730
[  269.973792]  ? ipv6_get_ifaddr+0x42e/0x620
[  269.978036]  __alloc_skb+0x119/0x770
[  269.981749]  ? skb_scrub_packet+0x490/0x490
[  269.986067]  ? lock_downgrade+0x900/0x900
[  269.990224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.995763]  ? refcount_sub_and_test_checked+0x203/0x310
[  270.001212]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  270.006668]  ? addrconf_rs_timer+0x690/0x690
[  270.011086]  ndisc_alloc_skb+0x144/0x340
[  270.015161]  ndisc_send_rs+0x331/0x6e0
[  270.019088]  addrconf_rs_timer+0x314/0x690
[  270.023327]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.027592]  call_timer_fn+0x272/0x920
[  270.031490]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.035762]  ? process_timeout+0x40/0x40
[  270.039830]  ? trace_hardirqs_off+0xb8/0x310
[  270.044237]  ? kasan_check_read+0x11/0x20
[  270.048387]  ? do_raw_spin_unlock+0xa7/0x2f0
[  270.052792]  ? trace_hardirqs_on+0x310/0x310
[  270.057205]  ? __run_timers+0x7da/0xc70
[  270.061180]  ? lock_downgrade+0x900/0x900
[  270.065355]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  270.070467]  ? trace_hardirqs_on+0xbd/0x310
[  270.074780]  ? kasan_check_read+0x11/0x20
[  270.078966]  ? __run_timers+0x7da/0xc70
[  270.082938]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  270.088405]  ? kasan_check_write+0x14/0x20
[  270.092644]  ? do_raw_spin_lock+0xc1/0x200
[  270.096892]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.101120]  __run_timers+0x7e5/0xc70
[  270.104947]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  270.110305]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  270.115315]  ? timerqueue_add+0x207/0x2b0
[  270.119463]  ? enqueue_hrtimer+0x1a5/0x560
[  270.123707]  ? lock_release+0x970/0x970
[  270.127688]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  270.132880]  ? kasan_check_write+0x14/0x20
[  270.137123]  ? pvclock_read_flags+0x160/0x160
[  270.141640]  ? lock_downgrade+0x900/0x900
[  270.145790]  ? trace_hardirqs_on+0xbd/0x310
[  270.150147]  ? kvm_sched_clock_read+0x9/0x20
[  270.154556]  ? irq_exit+0x17f/0x1c0
[  270.158181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.163722]  ? check_preemption_disabled+0x48/0x200
[  270.168766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.174305]  run_timer_softirq+0x52/0xb0
[  270.178363]  ? __this_cpu_preempt_check+0x1c/0x1f
[  270.183207]  __do_softirq+0x30b/0xad8
[  270.187012]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  270.192123]  ? pvclock_read_flags+0x160/0x160
[  270.196620]  ? lapic_next_event+0x5a/0x90
[  270.200781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.206318]  ? clockevents_program_event+0x140/0x370
[  270.211421]  ? kvm_clock_read+0x18/0x30
[  270.215390]  ? kvm_sched_clock_read+0x9/0x20
[  270.219801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.225343]  ? check_preemption_disabled+0x48/0x200
[  270.230369]  irq_exit+0x17f/0x1c0
[  270.233820]  smp_apic_timer_interrupt+0x1cb/0x760
[  270.238665]  ? smp_reschedule_interrupt+0x109/0x650
[  270.243682]  ? smp_call_function_single_interrupt+0x650/0x650
[  270.249563]  ? interrupt_entry+0xb5/0xf0
[  270.253622]  ? trace_hardirqs_off_caller+0xbb/0x310
[  270.258647]  ? trace_hardirqs_off_caller+0xbb/0x310
[  270.263664]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.268555]  ? trace_hardirqs_on_caller+0x310/0x310
[  270.273568]  ? trace_hardirqs_on_caller+0x310/0x310
[  270.278604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.284141]  ? check_preemption_disabled+0x48/0x200
[  270.289152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.294693]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.299547]  apic_timer_interrupt+0xf/0x20
[  270.303802]  </IRQ>
[  270.306049] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  270.310976] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  270.329870] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  270.337590] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  270.344861] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  270.352126] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  270.359403] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  270.366667] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  270.373977]  ? trace_hardirqs_on+0xb4/0x310
[  270.378301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.383845]  skb_clone+0x1bb/0x500
[  270.387386]  ? finish_task_switch+0x1b5/0x900
[  270.391884]  ? skb_split+0x11e0/0x11e0
[  270.395781]  ? preempt_notifier_register+0x200/0x200
[  270.400895]  ? __switch_to_asm+0x34/0x70
[  270.404957]  ? __switch_to_asm+0x34/0x70
[  270.409013]  ? __switch_to_asm+0x40/0x70
[  270.413074]  ? __switch_to_asm+0x34/0x70
[  270.417130]  ? __switch_to_asm+0x40/0x70
[  270.421188]  ? __switch_to_asm+0x34/0x70
[  270.425244]  ? __switch_to_asm+0x40/0x70
[  270.429304]  ? __switch_to_asm+0x34/0x70
[  270.433363]  ? __switch_to_asm+0x34/0x70
[  270.437433]  ? __switch_to_asm+0x40/0x70
[  270.441485]  ? __switch_to_asm+0x34/0x70
[  270.445557]  bpf_clone_redirect+0xb9/0x490
[  270.449789]  ? __schedule+0x874/0x1ed0
[  270.453678]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  270.458694]  ? __sched_text_start+0x8/0x8
[  270.462844]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  270.467609]  ? retint_kernel+0x2d/0x2d
[  270.471491]  ? retint_kernel+0x2d/0x2d
[  270.475389]  ? trace_hardirqs_on_caller+0xc0/0x310
[  270.480319]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  270.485072]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  270.489842]  ? trace_hardirqs_off+0x310/0x310
[  270.494343]  ? lock_acquire+0x1ed/0x520
[  270.498319]  ? bpf_test_run+0x32e/0x5a0
[  270.502294]  ? lock_release+0x970/0x970
[  270.506266]  ? preempt_schedule+0x4d/0x60
[  270.510418]  ? preempt_schedule_common+0x1f/0xd0
[  270.515174]  ? preempt_schedule+0x4d/0x60
[  270.519321]  ? ___preempt_schedule+0x16/0x18
[  270.523750]  ? bpf_test_run+0x1c0/0x5a0
[  270.527734]  ? netlink_diag_dump+0x2a0/0x2a0
[  270.532145]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  270.537682]  ? bpf_test_init.isra.9+0x70/0x100
[  270.542271]  ? bpf_prog_test_run_skb+0x634/0xb40
[  270.547035]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  270.551882]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  270.556722]  ? bpf_prog_test_run+0x130/0x1a0
[  270.561147]  ? __x64_sys_bpf+0x3d8/0x510
[  270.565206]  ? bpf_prog_get+0x20/0x20
[  270.569018]  ? do_syscall_64+0x1b9/0x820
[  270.573087]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  270.578453]  ? syscall_return_slowpath+0x5e0/0x5e0
[  270.583493]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.588844]  ? trace_hardirqs_on_caller+0x310/0x310
[  270.593863]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  270.598882]  ? prepare_exit_to_usermode+0x291/0x3b0
[  270.603939]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.608785]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  270.614158] warn_alloc_show_mem: 1 callbacks suppressed
[  270.614170] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  270.614172] Mem-Info:
[  270.614203] active_anon:47784 inactive_anon:112 isolated_anon:0
[  270.614203]  active_file:17 inactive_file:15 isolated_file:0
[  270.614203]  unevictable:0 dirty:0 writeback:0 unstable:0
[  270.614203]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  270.614203]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  270.614203]  free:13761 free_pcp:289 free_cma:0
[  270.619548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  270.626476] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  270.628874] Call Trace:
[  270.661739] Node 0 
[  270.671103]  <IRQ>
[  270.698611] 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
[  270.701168]  dump_stack+0x1c4/0x2b4
[  270.703381] lowmem_reserve[]:
[  270.705546]  ? dump_stack_print_info.cold.2+0x52/0x52
[  270.731020]  0
[  270.734672]  warn_alloc.cold.119+0xb7/0x1bd
[  270.737749]  2819
[  270.742955]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  270.744735]  6323
[  270.749051]  ? lock_downgrade+0x900/0x900
[  270.751091]  6323
[  270.755927]  ? trace_hardirqs_off+0xb8/0x310
[  270.762117]  ? trace_hardirqs_off+0xb8/0x310
[  270.764160] Node 0 
[  270.768569]  __alloc_pages_slowpath+0x2667/0x2d80
[  270.772987] DMA32 free:25272kB 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
[  270.775219]  ? warn_alloc+0x120/0x120
[  270.780033] lowmem_reserve[]:
[  270.806744]  ? trace_hardirqs_on+0x310/0x310
[  270.810537]  0
[  270.813649]  ? warn_alloc+0x120/0x120
[  270.818034]  0
[  270.819831]  ? warn_alloc+0x120/0x120
[  270.823607]  3503
[  270.825408]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  270.829177]  3503
[  270.831254]  ? should_fail+0x22d/0xd01
[  270.838837]  ? lock_downgrade+0x900/0x900
[  270.842712] Node 0 
[  270.846851]  ? check_preemption_disabled+0x48/0x200
[  270.846886] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  270.849094]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.854094] lowmem_reserve[]:
[  270.882214]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  270.887291]  0
[  270.890414]  ? should_fail+0x22d/0xd01
[  270.895929]  0
[  270.897727]  ? cpuacct_charge+0x282/0x440
[  270.901601]  0
[  270.903401]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.907553]  0
[  270.909464]  ? should_fail+0x22d/0xd01
[  270.916350]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.920252] Node 0 DMA: 
[  270.925352]  ? mark_held_locks+0x130/0x130
[  270.925367]  ? update_curr+0x4ec/0xbe0
[  270.928019] 1*4kB 
[  270.932250]  ? mark_held_locks+0x130/0x130
[  270.936115] (U) 
[  270.938270]  ? select_task_rq_fair+0x754/0x34f0
[  270.942482] 0*8kB 
[  270.944451]  ? lock_downgrade+0x900/0x900
[  270.949099] 0*16kB 
[  270.951257]  ? __cpu_to_node+0x7d/0xa0
[  270.955378] 1*32kB 
[  270.957608]  ? account_entity_enqueue+0x3a3/0x660
[  270.961473] (U) 
[  270.963706]  ? __enqueue_entity+0x10d/0x1f0
[  270.968546] 2*64kB 
[  270.970536]  ? check_preemption_disabled+0x48/0x200
[  270.974824] (U) 
[  270.977064]  __alloc_pages_nodemask+0xa80/0xde0
[  270.982058] 1*128kB 
[  270.984051]  ? should_fail+0x22d/0xd01
[  270.984068]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  270.988712] (U) 
[  270.991079]  ? ____cache_alloc_node+0x1c7/0x1e0
[  270.994938] 1*256kB 
[  270.999949]  ? lock_downgrade+0x900/0x900
[  271.001913] (U) 
[  271.006577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.008892] 0*512kB 
[  271.013081]  cache_grow_begin+0x91/0x8c0
[  271.015035] 1*1024kB 
[  271.020573]  ? do_raw_spin_unlock+0xa7/0x2f0
[  271.022909] (U) 
[  271.026964]  fallback_alloc+0x203/0x2e0
[  271.029352] 1*2048kB 
[  271.033756]  ____cache_alloc_node+0x1c7/0x1e0
[  271.035724] (M) 
[  271.039696]  kmem_cache_alloc_node+0xe3/0x730
[  271.042087] 3*4096kB 
[  271.046578]  ? ipv6_get_ifaddr+0x42e/0x620
[  271.048555] (M) = 15908kB
[  271.053068]  __alloc_skb+0x119/0x770
[  271.055455] Node 0 
[  271.059695]  ? skb_scrub_packet+0x490/0x490
[  271.062432] DMA32: 
[  271.066141]  ? lock_downgrade+0x900/0x900
[  271.068355] 4*4kB 
[  271.072671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.074890] (M) 
[  271.079035]  ? refcount_sub_and_test_checked+0x203/0x310
[  271.081166] 1*8kB 
[  271.086699]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  271.088671] (U) 
[  271.094120]  ? addrconf_rs_timer+0x690/0x690
[  271.096266] 2*16kB 
[  271.101712]  ndisc_alloc_skb+0x144/0x340
[  271.103660] (M) 
[  271.108068]  ndisc_send_rs+0x331/0x6e0
[  271.110282] 2*32kB 
[  271.114337]  addrconf_rs_timer+0x314/0x690
[  271.116289] (M) 
[  271.120173]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  271.122385] 5*64kB 
[  271.126629]  call_timer_fn+0x272/0x920
[  271.128582] (UM) 
[  271.132817]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  271.135035] 4*128kB 
[  271.138914]  ? process_timeout+0x40/0x40
[  271.140953] (UM) 
[  271.145181]  ? trace_hardirqs_off+0xb8/0x310
[  271.147479] 3*256kB 
[  271.151542]  ? kasan_check_read+0x11/0x20
[  271.153587] (M) 
[  271.158001]  ? do_raw_spin_unlock+0xa7/0x2f0
[  271.160316] 4*512kB 
[  271.164453]  ? trace_hardirqs_on+0x310/0x310
[  271.166419] (UM) 
[  271.170841]  ? __run_timers+0x7da/0xc70
[  271.173143] 3*1024kB 
[  271.177553]  ? lock_downgrade+0x900/0x900
[  271.179596] (UM) 
[  271.183571]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  271.185957] 3*2048kB 
[  271.190098]  ? trace_hardirqs_on+0xbd/0x310
[  271.192142] (M) 
[  271.197236]  ? kasan_check_read+0x11/0x20
[  271.199667] 3*4096kB 
[  271.203982]  ? __run_timers+0x7da/0xc70
[  271.205937] (M) 
[  271.210093]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  271.212479] = 25272kB
[  271.216450]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.218407] Node 0 
[  271.223872]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  271.226261] Normal: 
[  271.231797]  __run_timers+0x7e5/0xc70
[  271.234015] 784*4kB 
[  271.238248]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  271.240549] (UMEH) 
[  271.244346]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  271.246648] 371*8kB 
[  271.252042]  ? timerqueue_add+0x207/0x2b0
[  271.254270] (MEH) 
[  271.259277]  ? enqueue_hrtimer+0x1a5/0x560
[  271.261581] 172*16kB 
[  271.265722]  ? lock_release+0x970/0x970
[  271.267847] (UME) 
[  271.272074]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  271.274466] 75*32kB 
[  271.278448]  ? kasan_check_write+0x14/0x20
[  271.280580] (UMEH) 
[  271.285765]  ? pvclock_read_flags+0x160/0x160
[  271.288064] 33*64kB 
[  271.292304]  ? lock_downgrade+0x900/0x900
[  271.294526] (UMH) 
[  271.299039]  ? trace_hardirqs_on+0xbd/0x310
[  271.301346] 4*128kB 
[  271.305492]  ? kvm_sched_clock_read+0x9/0x20
[  271.307620] (UM) 
[  271.311944]  ? irq_exit+0x17f/0x1c0
[  271.314245] 0*256kB 
[  271.318648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.320690] 0*512kB 
[  271.324314]  ? check_preemption_disabled+0x48/0x200
[  271.326623] 0*1024kB 
[  271.332151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.334462] 0*2048kB 
[  271.339470]  run_timer_softirq+0x52/0xb0
[  271.341857] 0*4096kB 
[  271.347400]  ? __this_cpu_preempt_check+0x1c/0x1f
[  271.349784] = 13880kB
[  271.353880]  __do_softirq+0x30b/0xad8
[  271.356277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  271.361111]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  271.363499] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  271.367295]  ? pvclock_read_flags+0x160/0x160
[  271.376107] 151 total pagecache pages
[  271.381203]  ? lapic_next_event+0x5a/0x90
[  271.389754] 0 pages in swap cache
[  271.394246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.398024] Swap cache stats: add 0, delete 0, find 0/0
[  271.402161]  ? clockevents_program_event+0x140/0x370
[  271.405601] Free swap  = 0kB
[  271.411148]  ? kvm_clock_read+0x18/0x30
[  271.416497] Total swap = 0kB
[  271.421632]  ? kvm_sched_clock_read+0x9/0x20
[  271.424634] 1965979 pages RAM
[  271.428602]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.431600] 0 pages HighMem/MovableOnly
[  271.436003]  ? check_preemption_disabled+0x48/0x200
[  271.439085] 342307 pages reserved
[  271.444622]  irq_exit+0x17f/0x1c0
[  271.448573] 0 pages cma reserved
[  271.453585]  smp_apic_timer_interrupt+0x1cb/0x760
[  271.457097] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  271.460477]  ? smp_reschedule_interrupt+0x109/0x650
[  271.463889] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  271.468666]  ? smp_call_function_single_interrupt+0x650/0x650
[  271.475135] syz-executor5 cpuset=
[  271.480626]  ? interrupt_entry+0xb5/0xf0
[  271.491090] syz5
[  271.496967]  ? trace_hardirqs_off_caller+0xbb/0x310
[  271.500400]  mems_allowed=0
[  271.504450]  ? trace_hardirqs_off_caller+0xbb/0x310
[  271.519323]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.524163]  ? trace_hardirqs_on_caller+0x310/0x310
[  271.529174]  ? trace_hardirqs_on_caller+0x310/0x310
[  271.534190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.539723]  ? check_preemption_disabled+0x48/0x200
[  271.544749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.550297]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.555144]  apic_timer_interrupt+0xf/0x20
[  271.559383]  </IRQ>
[  271.561637] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  271.566911] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  271.585806] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  271.593513] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  271.600798] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  271.608060] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  271.615319] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  271.622583] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  271.629863]  ? trace_hardirqs_on+0x9a/0x310
[  271.634182]  ? arch_local_irq_restore+0x45/0x52
[  271.638853]  dump_stack+0x195/0x2b4
[  271.642500]  ? dump_stack_print_info.cold.2+0x52/0x52
[  271.647700]  ? mark_held_locks+0x130/0x130
[  271.651944]  ? mark_held_locks+0x130/0x130
[  271.656180]  dump_header+0x27b/0xf72
[  271.659892]  ? rcu_read_unlock+0x16/0x60
[  271.663951]  ? pagefault_out_of_memory+0x197/0x197
[  271.668931]  ? mark_held_locks+0x130/0x130
[  271.673161]  ? percpu_ref_put_many+0x13e/0x260
[  271.677738]  ? mem_cgroup_charge_statistics+0x780/0x780
[  271.683109]  ? mem_cgroup_iter+0x1f7/0x1160
[  271.687428]  ? mark_held_locks+0x130/0x130
[  271.691667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.697203]  ? task_will_free_mem+0x239/0xb30
[  271.701703]  ? ___ratelimit+0x36f/0x655
[  271.705678]  ? lock_downgrade+0x900/0x900
[  271.709824]  ? trace_hardirqs_on+0xbd/0x310
[  271.714140]  ? kasan_check_read+0x11/0x20
[  271.718291]  ? ___ratelimit+0x36f/0x655
[  271.722263]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  271.727713]  ? trace_hardirqs_on+0x310/0x310
[  271.732123]  ? lock_downgrade+0x900/0x900
[  271.736276]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  271.741392]  ? ___ratelimit+0xaa/0x655
[  271.745293]  ? idr_get_free+0xec0/0xec0
[  271.749277]  ? kasan_check_write+0x14/0x20
[  271.753511]  ? do_raw_spin_lock+0xc1/0x200
[  271.757761]  oom_kill_process.cold.27+0x10/0x903
[  271.762523]  ? _raw_spin_unlock+0x2c/0x50
[  271.766675]  ? oom_badness+0xe6/0xaa0
[  271.770480]  ? oom_evaluate_task+0x540/0x540
[  271.774887]  ? shrink_node+0x16b0/0x16b0
[  271.778953]  ? oom_unkillable_task+0x383/0x580
[  271.783545]  ? out_of_memory+0x974/0x1430
[  271.787692]  ? lock_downgrade+0x900/0x900
[  271.791842]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.797665]  ? __cpuset_node_allowed+0x19b/0x660
[  271.802420]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  271.807430]  ? oom_evaluate_task+0x302/0x540
[  271.811834]  out_of_memory+0xa84/0x1430
[  271.815822]  ? oom_killer_disable+0x3a0/0x3a0
[  271.820314]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  271.825244]  ? __mutex_add_waiter+0x2a0/0x2a0
[  271.829746]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  271.834753]  ? find_next_bit+0x104/0x130
[  271.838812]  __alloc_pages_slowpath+0x2318/0x2d80
[  271.843662]  ? warn_alloc+0x120/0x120
[  271.847452]  ? __radix_tree_lookup+0x4c0/0x4c0
[  271.852039]  ? find_get_entry+0x2f2/0xc40
[  271.856206]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  271.861135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.866691]  ? should_fail+0x22d/0xd01
[  271.870588]  ? ___might_sleep+0x1ed/0x300
[  271.874733]  ? lock_release+0x970/0x970
[  271.878705]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  271.883807]  ? debug_smp_processor_id+0x1c/0x20
[  271.888477]  ? __might_sleep+0x95/0x190
[  271.892452]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  271.897296]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  271.902318]  ? lock_downgrade+0x900/0x900
[  271.906467]  ? ___might_sleep+0x1ed/0x300
[  271.910611]  ? lock_release+0x970/0x970
[  271.914600]  ? arch_local_save_flags+0x40/0x40
[  271.919181]  ? finish_task_switch+0x1f5/0x900
[  271.923691]  ? __might_sleep+0x95/0x190
[  271.927668]  __alloc_pages_nodemask+0xa80/0xde0
[  271.932339]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  271.937358]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.943155]  ? mark_held_locks+0x130/0x130
[  271.947385]  ? kasan_check_write+0x14/0x20
[  271.951621]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  271.956299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.961863]  ? __do_page_cache_readahead+0x7ce/0x980
[  271.966973]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  271.972509]  alloc_pages_current+0x10c/0x210
[  271.976938]  ? lock_downgrade+0x900/0x900
[  271.981087]  __page_cache_alloc+0x38f/0x5b0
[  271.985405]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.991200]  ? ext4_filemap_fault+0x82/0xad
[  271.995526]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  272.000204]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.005796]  ? check_preemption_disabled+0x48/0x200
[  272.010828]  filemap_fault+0x1594/0x25f0
[  272.014925]  ? __lock_page_or_retry+0xa00/0xa00
[  272.019615]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  272.025418]  ? lock_downgrade+0x900/0x900
[  272.029568]  ? trace_hardirqs_on+0xbd/0x310
[  272.033883]  ? kasan_check_read+0x11/0x20
[  272.038028]  ? __free_object+0x173/0x340
[  272.042115]  ? filemap_map_pages+0xdea/0x1980
[  272.046646]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  272.051752]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  272.057021]  ? debug_object_free+0x325/0x690
[  272.061427]  ? find_get_pages_range_tag+0x1320/0x1320
[  272.066614]  ? do_raw_spin_lock+0xc1/0x200
[  272.070850]  ? kasan_check_read+0x11/0x20
[  272.075001]  ? debug_object_destroy+0x2b0/0x2b0
[  272.079663]  ? kasan_check_write+0x14/0x20
[  272.083900]  ? lock_acquire+0x1ed/0x520
[  272.087870]  ? ext4_filemap_fault+0x7a/0xad
[  272.092190]  ? lock_release+0x970/0x970
[  272.096158]  ? arch_local_save_flags+0x40/0x40
[  272.100738]  ? futex_wait_setup+0x3e0/0x3e0
[  272.105081]  ? down_read+0xb0/0x1d0
[  272.108756]  ? ext4_filemap_fault+0x7a/0xad
[  272.113088]  ? __down_interruptible+0x700/0x700
[  272.117768]  ext4_filemap_fault+0x82/0xad
[  272.121917]  __do_fault+0x100/0x6b0
[  272.125551]  ? print_bad_pte+0x6c0/0x6c0
[  272.129609]  ? do_futex+0x249/0x26d0
[  272.133317]  ? finish_task_switch+0x1f5/0x900
[  272.137819]  ? pmd_val+0x88/0x100
[  272.141272]  ? add_mm_counter_fast+0xd0/0xd0
[  272.145676]  ? pmd_val+0x88/0x100
[  272.149129]  ? add_mm_counter_fast+0xd0/0xd0
[  272.153546]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.159098]  __handle_mm_fault+0x3709/0x53e0
[  272.163550]  ? perf_trace_lock+0x14d/0x7a0
[  272.167793]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  272.172643]  ? __switch_to_asm+0x34/0x70
[  272.176703]  ? preempt_notifier_register+0x200/0x200
[  272.181799]  ? __switch_to_asm+0x34/0x70
[  272.185858]  ? __switch_to_asm+0x34/0x70
[  272.189947]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.195484]  ? should_fail+0x22d/0xd01
[  272.199370]  ? __switch_to_asm+0x40/0x70
[  272.203425]  ? __switch_to_asm+0x34/0x70
[  272.207490]  ? lock_acquire+0x1ed/0x520
[  272.211501]  ? handle_mm_fault+0x42a/0xc70
[  272.215771]  ? lock_downgrade+0x900/0x900
[  272.219939]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  272.225738]  ? lock_downgrade+0x900/0x900
[  272.229884]  ? __do_page_fault+0x67d/0xed0
[  272.234142]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  272.239591]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.245129]  ? check_preemption_disabled+0x48/0x200
[  272.250149]  handle_mm_fault+0x54f/0xc70
[  272.254211]  ? __handle_mm_fault+0x53e0/0x53e0
[  272.258792]  ? find_vma+0x34/0x190
[  272.262365]  __do_page_fault+0x67d/0xed0
[  272.266427]  ? mm_fault_error+0x380/0x380
[  272.270573]  ? trace_hardirqs_off+0xb8/0x310
[  272.274975]  ? trace_hardirqs_on+0x310/0x310
[  272.279383]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  272.284767]  ? trace_hardirqs_on+0x310/0x310
[  272.289177]  do_page_fault+0xf2/0x7e0
[  272.292975]  ? vmalloc_sync_all+0x30/0x30
[  272.297118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.302650]  ? error_entry+0x70/0xd0
[  272.306361]  ? trace_hardirqs_off_caller+0xbb/0x310
[  272.311366]  ? trace_hardirqs_on_caller+0xc0/0x310
[  272.316287]  ? syscall_return_slowpath+0x5e0/0x5e0
[  272.321210]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  272.326053]  ? trace_hardirqs_on_caller+0x310/0x310
[  272.331065]  ? trace_hardirqs_off+0x310/0x310
[  272.335569]  ? prepare_exit_to_usermode+0x291/0x3b0
[  272.340585]  ? page_fault+0x8/0x30
[  272.344126]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  272.348966]  ? page_fault+0x8/0x30
[  272.352506]  page_fault+0x1e/0x30
[  272.355997] RIP: 0033:0x45ddf3
[  272.359188] Code: Bad RIP value.
[  272.362583] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  272.367946] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  272.375211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  272.382469] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  272.389745] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  272.397033] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  272.404319] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  272.404366] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  272.411628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  272.418181] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  272.427458] Call Trace:
[  272.437670] syz-fuzzer cpuset=
[  272.440237]  <IRQ>
[  272.440239] / mems_allowed=0
[  272.443432]  dump_stack+0x1c4/0x2b4
[  272.452207]  ? dump_stack_print_info.cold.2+0x52/0x52
[  272.457403]  warn_alloc.cold.119+0xb7/0x1bd
[  272.461739]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  272.466600]  ? lock_downgrade+0x900/0x900
[  272.470759]  ? trace_hardirqs_off+0xb8/0x310
[  272.475172]  ? trace_hardirqs_off+0xb8/0x310
[  272.479587]  __alloc_pages_slowpath+0x2667/0x2d80
[  272.484447]  ? warn_alloc+0x120/0x120
[  272.488250]  ? trace_hardirqs_on+0x310/0x310
[  272.492704]  ? warn_alloc+0x120/0x120
[  272.496551]  ? warn_alloc+0x120/0x120
[  272.500348]  ? ktime_get+0x2e1/0x440
[  272.504062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.509616]  ? check_preemption_disabled+0x48/0x200
[  272.514630]  ? kasan_check_read+0x11/0x20
[  272.518804]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.524339]  ? should_fail+0x22d/0xd01
[  272.528237]  ? rcu_bh_qs+0xc0/0xc0
[  272.531781]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.536882]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.542420]  ? should_fail+0x22d/0xd01
[  272.546340]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.551439]  ? should_fail+0x22d/0xd01
[  272.555330]  ? rcu_idle_enter+0x4b0/0x4b0
[  272.559476]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.564594]  ? mark_held_locks+0x130/0x130
[  272.568828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.574526]  ? mark_held_locks+0x130/0x130
[  272.578770]  ? rcu_irq_exit+0xce/0x100
[  272.582661]  ? irq_exit+0xbd/0x1c0
[  272.586700]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  272.591716]  ? do_raw_spin_unlock+0xa7/0x2f0
[  272.596143]  ? smp_call_function_single_interrupt+0x650/0x650
[  272.602024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.607566]  ? ret_from_intr+0xb/0x1e
[  272.611364]  ? retint_kernel+0x2d/0x2d
[  272.615252]  ? trace_hardirqs_on_caller+0xc0/0x310
[  272.620183]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  272.624943]  ? trace_hardirqs_off+0x310/0x310
[  272.629432]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  272.634557]  __alloc_pages_nodemask+0xa80/0xde0
[  272.639230]  ? should_fail+0x22d/0xd01
[  272.643117]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  272.648170]  ? ____cache_alloc_node+0x1c7/0x1e0
[  272.652847]  ? lock_downgrade+0x900/0x900
[  272.657011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.662560]  cache_grow_begin+0x91/0x8c0
[  272.666625]  ? do_raw_spin_unlock+0xa7/0x2f0
[  272.671055]  fallback_alloc+0x203/0x2e0
[  272.675035]  ____cache_alloc_node+0x1c7/0x1e0
[  272.679542]  kmem_cache_alloc_node+0xe3/0x730
[  272.684051]  ? ipv6_get_ifaddr+0x42e/0x620
[  272.688302]  __alloc_skb+0x119/0x770
[  272.692040]  ? skb_scrub_packet+0x490/0x490
[  272.696358]  ? lock_downgrade+0x900/0x900
[  272.700510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.706061]  ? refcount_sub_and_test_checked+0x203/0x310
[  272.711512]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  272.716975]  ? addrconf_rs_timer+0x690/0x690
[  272.721392]  ndisc_alloc_skb+0x144/0x340
[  272.725455]  ndisc_send_rs+0x331/0x6e0
[  272.729349]  addrconf_rs_timer+0x314/0x690
[  272.733602]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.737844]  call_timer_fn+0x272/0x920
[  272.741729]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.745965]  ? process_timeout+0x40/0x40
[  272.750021]  ? trace_hardirqs_off+0xb8/0x310
[  272.754448]  ? kasan_check_read+0x11/0x20
[  272.758621]  ? do_raw_spin_unlock+0xa7/0x2f0
[  272.763051]  ? trace_hardirqs_on+0x310/0x310
[  272.767458]  ? __run_timers+0x7da/0xc70
[  272.771436]  ? lock_downgrade+0x900/0x900
[  272.775590]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  272.780708]  ? trace_hardirqs_on+0xbd/0x310
[  272.785034]  ? kasan_check_read+0x11/0x20
[  272.789182]  ? __run_timers+0x7da/0xc70
[  272.793155]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  272.798609]  ? kasan_check_write+0x14/0x20
[  272.802870]  ? do_raw_spin_lock+0xc1/0x200
[  272.807132]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.811367]  __run_timers+0x7e5/0xc70
[  272.815188]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  272.820569]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  272.825588]  ? timerqueue_add+0x207/0x2b0
[  272.829762]  ? enqueue_hrtimer+0x1a5/0x560
[  272.833991]  ? lock_release+0x970/0x970
[  272.837978]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  272.843179]  ? kasan_check_write+0x14/0x20
[  272.847421]  ? pvclock_read_flags+0x160/0x160
[  272.851913]  ? lock_downgrade+0x900/0x900
[  272.856077]  ? trace_hardirqs_on+0xbd/0x310
[  272.860403]  ? kvm_sched_clock_read+0x9/0x20
[  272.864813]  ? irq_exit+0x17f/0x1c0
[  272.868441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.873980]  ? check_preemption_disabled+0x48/0x200
[  272.878992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.884541]  run_timer_softirq+0x52/0xb0
[  272.888605]  ? __this_cpu_preempt_check+0x1c/0x1f
[  272.893451]  __do_softirq+0x30b/0xad8
[  272.897258]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  272.902365]  ? pvclock_read_flags+0x160/0x160
[  272.906869]  ? lapic_next_event+0x5a/0x90
[  272.911018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.916568]  ? clockevents_program_event+0x140/0x370
[  272.921678]  ? kvm_clock_read+0x18/0x30
[  272.925656]  ? kvm_sched_clock_read+0x9/0x20
[  272.930071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.935607]  ? check_preemption_disabled+0x48/0x200
[  272.940630]  irq_exit+0x17f/0x1c0
[  272.944098]  smp_apic_timer_interrupt+0x1cb/0x760
[  272.948938]  ? smp_reschedule_interrupt+0x109/0x650
[  272.953969]  ? smp_call_function_single_interrupt+0x650/0x650
[  272.959853]  ? interrupt_entry+0xb5/0xf0
[  272.963916]  ? trace_hardirqs_off_caller+0xbb/0x310
[  272.968931]  ? trace_hardirqs_off_caller+0xbb/0x310
[  272.973948]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  272.978795]  ? trace_hardirqs_on_caller+0x310/0x310
[  272.983807]  ? trace_hardirqs_on_caller+0x310/0x310
[  272.988822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.994362]  ? check_preemption_disabled+0x48/0x200
[  272.999400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.004937]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.009785]  apic_timer_interrupt+0xf/0x20
[  273.014012]  </IRQ>
[  273.016258] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  273.021187] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  273.040098] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  273.047807] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  273.055072] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  273.062361] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  273.069630] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  273.076893] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  273.084191]  ? trace_hardirqs_on+0xb4/0x310
[  273.088535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.094092]  skb_clone+0x1bb/0x500
[  273.097636]  ? finish_task_switch+0x1b5/0x900
[  273.102131]  ? skb_split+0x11e0/0x11e0
[  273.106050]  ? preempt_notifier_register+0x200/0x200
[  273.111153]  ? __switch_to_asm+0x34/0x70
[  273.115245]  ? __switch_to_asm+0x34/0x70
[  273.119303]  ? __switch_to_asm+0x40/0x70
[  273.123361]  ? __switch_to_asm+0x34/0x70
[  273.127417]  ? __switch_to_asm+0x40/0x70
[  273.131493]  ? __switch_to_asm+0x34/0x70
[  273.135595]  ? __switch_to_asm+0x40/0x70
[  273.139653]  ? __switch_to_asm+0x34/0x70
[  273.143715]  ? __switch_to_asm+0x34/0x70
[  273.147771]  ? __switch_to_asm+0x40/0x70
[  273.151833]  ? __switch_to_asm+0x34/0x70
[  273.155900]  bpf_clone_redirect+0xb9/0x490
[  273.160134]  ? __schedule+0x874/0x1ed0
[  273.164040]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  273.169072]  ? __sched_text_start+0x8/0x8
[  273.173221]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.177977]  ? retint_kernel+0x2d/0x2d
[  273.181861]  ? retint_kernel+0x2d/0x2d
[  273.185748]  ? trace_hardirqs_on_caller+0xc0/0x310
[  273.190693]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.195464]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.200220]  ? trace_hardirqs_off+0x310/0x310
[  273.204724]  ? lock_acquire+0x1ed/0x520
[  273.208696]  ? bpf_test_run+0x32e/0x5a0
[  273.212674]  ? lock_release+0x970/0x970
[  273.216680]  ? preempt_schedule+0x4d/0x60
[  273.220830]  ? preempt_schedule_common+0x1f/0xd0
[  273.225590]  ? preempt_schedule+0x4d/0x60
[  273.229753]  ? ___preempt_schedule+0x16/0x18
[  273.234166]  ? bpf_test_run+0x1c0/0x5a0
[  273.238146]  ? netlink_diag_dump+0x2a0/0x2a0
[  273.242558]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.248110]  ? bpf_test_init.isra.9+0x70/0x100
[  273.252698]  ? bpf_prog_test_run_skb+0x634/0xb40
[  273.257454]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  273.262299]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  273.267153]  ? bpf_prog_test_run+0x130/0x1a0
[  273.271576]  ? __x64_sys_bpf+0x3d8/0x510
[  273.275636]  ? bpf_prog_get+0x20/0x20
[  273.279447]  ? do_syscall_64+0x1b9/0x820
[  273.283504]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  273.288878]  ? syscall_return_slowpath+0x5e0/0x5e0
[  273.293804]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.298650]  ? trace_hardirqs_on_caller+0x310/0x310
[  273.303666]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  273.308776]  ? prepare_exit_to_usermode+0x291/0x3b0
[  273.313796]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.318648]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  273.324052] warn_alloc_show_mem: 1 callbacks suppressed
[  273.324063] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  273.324065] Mem-Info:
[  273.324093] active_anon:47784 inactive_anon:112 isolated_anon:0
[  273.324093]  active_file:17 inactive_file:15 isolated_file:0
[  273.324093]  unevictable:0 dirty:0 writeback:0 unstable:0
[  273.324093]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  273.324093]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  273.324093]  free:13761 free_pcp:289 free_cma:0
[  273.329448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  273.336395] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  273.338794] Call Trace:
[  273.371661] Node 0 
[  273.381007]  <IRQ>
[  273.408543] 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
[  273.411122]  dump_stack+0x1c4/0x2b4
[  273.413334] lowmem_reserve[]:
[  273.415484]  ? dump_stack_print_info.cold.2+0x52/0x52
[  273.440965]  0
[  273.444613]  warn_alloc.cold.119+0xb7/0x1bd
[  273.447688]  2819
[  273.452885]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  273.454677]  6323
[  273.459010]  ? lock_downgrade+0x900/0x900
[  273.461046]  6323
[  273.465925]  ? trace_hardirqs_off+0xb8/0x310
[  273.467972] Node 0 
[  273.472125]  ? trace_hardirqs_off+0xb8/0x310
[  273.474192] DMA32 free:25272kB 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
[  273.479074]  __alloc_pages_slowpath+0x2667/0x2d80
[  273.481287] lowmem_reserve[]:
[  273.485700]  ? warn_alloc+0x120/0x120
[  273.512391]  0
[  273.517240]  ? trace_hardirqs_on+0x310/0x310
[  273.520326]  0
[  273.524122]  ? warn_alloc+0x120/0x120
[  273.525916]  3503
[  273.530320]  ? warn_alloc+0x120/0x120
[  273.532102]  3503
[  273.535905]  ? ktime_get+0x2e1/0x440
[  273.541757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.543798] Node 0 
[  273.547524]  ? check_preemption_disabled+0x48/0x200
[  273.553073] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  273.555282]  ? kasan_check_read+0x11/0x20
[  273.560272] lowmem_reserve[]:
[  273.588376]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.592503]  0
[  273.595634]  ? should_fail+0x22d/0xd01
[  273.601156]  0
[  273.602958]  ? rcu_bh_qs+0xc0/0xc0
[  273.606837]  0
[  273.608639]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  273.612157]  0
[  273.613957]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.620843]  ? should_fail+0x22d/0xd01
[  273.626361] Node 0 DMA: 
[  273.630259]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  273.630275]  ? should_fail+0x22d/0xd01
[  273.632929] 1*4kB 
[  273.638026]  ? rcu_idle_enter+0x4b0/0x4b0
[  273.641894] (U) 
[  273.644050]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  273.648191] 0*8kB 
[  273.650165]  ? mark_held_locks+0x130/0x130
[  273.655244] 0*16kB 
[  273.657391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.661624] 1*32kB 
[  273.663856]  ? mark_held_locks+0x130/0x130
[  273.669367] (U) 
[  273.671602]  ? rcu_irq_exit+0xce/0x100
[  273.675813] 2*64kB 
[  273.677785]  ? irq_exit+0xbd/0x1c0
[  273.681648] (U) 
[  273.683883]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  273.687397] 1*128kB 
[  273.689383]  ? do_raw_spin_unlock+0xa7/0x2f0
[  273.694374] (U) 
[  273.696694]  ? smp_call_function_single_interrupt+0x650/0x650
[  273.701078] 1*256kB 
[  273.703058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.708918] (U) 
[  273.711242]  ? ret_from_intr+0xb/0x1e
[  273.716763] 0*512kB 
[  273.718738]  ? retint_kernel+0x2d/0x2d
[  273.722524] 1*1024kB 
[  273.724849]  ? trace_hardirqs_on_caller+0xc0/0x310
[  273.728714] (U) 
[  273.731124]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.736027] 1*2048kB 
[  273.738000]  ? trace_hardirqs_off+0x310/0x310
[  273.742733] (M) 
[  273.745140]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  273.749614] 3*4096kB 
[  273.751592]  __alloc_pages_nodemask+0xa80/0xde0
[  273.756668] (M) 
[  273.759076]  ? should_fail+0x22d/0xd01
[  273.763724] = 15908kB
[  273.765699]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  273.769556] Node 0 DMA32: 
[  273.771988]  ? ____cache_alloc_node+0x1c7/0x1e0
[  273.776970] 4*4kB 
[  273.779826]  ? lock_downgrade+0x900/0x900
[  273.784482] (M) 
[  273.786651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.790777] 1*8kB 
[  273.792747]  cache_grow_begin+0x91/0x8c0
[  273.798273] (U) 
[  273.800421]  ? do_raw_spin_unlock+0xa7/0x2f0
[  273.804461] 2*16kB 
[  273.806431]  fallback_alloc+0x203/0x2e0
[  273.810902] (M) 
[  273.813134]  ____cache_alloc_node+0x1c7/0x1e0
[  273.817118] 2*32kB 
[  273.819103]  kmem_cache_alloc_node+0xe3/0x730
[  273.823588] (M) 
[  273.825827]  ? ipv6_get_ifaddr+0x42e/0x620
[  273.830295] 5*64kB 
[  273.832269]  __alloc_skb+0x119/0x770
[  273.836476] (UM) 
[  273.838708]  ? skb_scrub_packet+0x490/0x490
[  273.842403] 4*128kB 
[  273.844462]  ? lock_downgrade+0x900/0x900
[  273.848757] (UM) 
[  273.851082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.855206] 3*256kB (M) 
[  273.857278]  ? refcount_sub_and_test_checked+0x203/0x310
[  273.862790] 4*512kB 
[  273.865458]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  273.870882] (UM) 
[  273.873206]  ? addrconf_rs_timer+0x690/0x690
[  273.878647] 3*1024kB 
[  273.880711]  ndisc_alloc_skb+0x144/0x340
[  273.885094] (UM) 
[  273.887500]  ndisc_send_rs+0x331/0x6e0
[  273.891551] 3*2048kB 
[  273.893612]  addrconf_rs_timer+0x314/0x690
[  273.897477] (M) 
[  273.899887]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.904099] 3*4096kB 
[  273.906079]  call_timer_fn+0x272/0x920
[  273.910284] (M) 
[  273.912713]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.916591] = 25272kB
[  273.918569]  ? process_timeout+0x40/0x40
[  273.922783] Node 0 
[  273.925189]  ? trace_hardirqs_off+0xb8/0x310
[  273.929242] Normal: 
[  273.931478]  ? kasan_check_read+0x11/0x20
[  273.935892] 784*4kB 
[  273.938213]  ? do_raw_spin_unlock+0xa7/0x2f0
[  273.942336] (UMEH) 
[  273.944668]  ? trace_hardirqs_on+0x310/0x310
[  273.949047] 371*8kB (MEH) 
[  273.951300]  ? __run_timers+0x7da/0xc70
[  273.955683] 172*16kB 
[  273.958538]  ? lock_downgrade+0x900/0x900
[  273.962481] (UME) 
[  273.964890]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  273.969013] 75*32kB 
[  273.971159]  ? trace_hardirqs_on+0xbd/0x310
[  273.976237] (UMEH) 
[  273.978561]  ? kasan_check_read+0x11/0x20
[  273.982863] 33*64kB 
[  273.985094]  ? __run_timers+0x7da/0xc70
[  273.989213] (UMH) 
[  273.991547]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  273.995497] 4*128kB 
[  273.997653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.003092] (UM) 
[  274.005423]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  274.010933] 0*256kB 
[  274.012995]  __run_timers+0x7e5/0xc70
[  274.017204] 0*512kB 
[  274.019552]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  274.023321] 0*1024kB 
[  274.025640]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  274.030992] 0*2048kB 
[  274.033398]  ? timerqueue_add+0x207/0x2b0
[  274.038387] 0*4096kB 
[  274.040793]  ? enqueue_hrtimer+0x1a5/0x560
[  274.044915] = 13880kB
[  274.044929] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  274.047326]  ? lock_release+0x970/0x970
[  274.047342]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  274.051575] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  274.053973]  ? kasan_check_write+0x14/0x20
[  274.062789] 151 total pagecache pages
[  274.066772]  ? pvclock_read_flags+0x160/0x160
[  274.071937] 0 pages in swap cache
[  274.080508]  ? lock_downgrade+0x900/0x900
[  274.084748] Swap cache stats: add 0, delete 0, find 0/0
[  274.088558]  ? trace_hardirqs_on+0xbd/0x310
[  274.093055] Free swap  = 0kB
[  274.096504]  ? kvm_sched_clock_read+0x9/0x20
[  274.100638] Total swap = 0kB
[  274.105998]  ? irq_exit+0x17f/0x1c0
[  274.110300] 1965979 pages RAM
[  274.113316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.117700] 0 pages HighMem/MovableOnly
[  274.120720]  ? check_preemption_disabled+0x48/0x200
[  274.124322] 342307 pages reserved
[  274.127422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.132942] 0 pages cma reserved
[  274.136924]  run_timer_softirq+0x52/0xb0
[  274.141962] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  274.145364]  ? __this_cpu_preempt_check+0x1c/0x1f
[  274.145381]  __do_softirq+0x30b/0xad8
[  274.145400]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  274.150983] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  274.154295]  ? pvclock_read_flags+0x160/0x160
[  274.158336] syz-executor5 cpuset=
[  274.164825]  ? lapic_next_event+0x5a/0x90
[  274.169659] syz5
[  274.173456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.178539]  mems_allowed=0
[  274.211476]  ? clockevents_program_event+0x140/0x370
[  274.216580]  ? kvm_clock_read+0x18/0x30
[  274.220561]  ? kvm_sched_clock_read+0x9/0x20
[  274.224969]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.230510]  ? check_preemption_disabled+0x48/0x200
[  274.235560]  irq_exit+0x17f/0x1c0
[  274.239031]  smp_apic_timer_interrupt+0x1cb/0x760
[  274.243877]  ? smp_reschedule_interrupt+0x109/0x650
[  274.248936]  ? smp_call_function_single_interrupt+0x650/0x650
[  274.254820]  ? interrupt_entry+0xb5/0xf0
[  274.258880]  ? trace_hardirqs_off_caller+0xbb/0x310
[  274.263891]  ? trace_hardirqs_off_caller+0xbb/0x310
[  274.268920]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  274.273765]  ? trace_hardirqs_on_caller+0x310/0x310
[  274.278778]  ? trace_hardirqs_on_caller+0x310/0x310
[  274.283796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.289336]  ? check_preemption_disabled+0x48/0x200
[  274.294351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.299893]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  274.304741]  apic_timer_interrupt+0xf/0x20
[  274.308966]  </IRQ>
[  274.311208] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  274.316485] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  274.335390] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  274.343094] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  274.350377] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  274.357655] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  274.364919] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  274.372182] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  274.379471]  ? trace_hardirqs_on+0x9a/0x310
[  274.383794]  ? arch_local_irq_restore+0x45/0x52
[  274.388494]  dump_stack+0x195/0x2b4
[  274.392163]  ? dump_stack_print_info.cold.2+0x52/0x52
[  274.397355]  ? mark_held_locks+0x130/0x130
[  274.401590]  ? mark_held_locks+0x130/0x130
[  274.405828]  dump_header+0x27b/0xf72
[  274.409556]  ? rcu_read_unlock+0x16/0x60
[  274.413628]  ? pagefault_out_of_memory+0x197/0x197
[  274.418570]  ? mark_held_locks+0x130/0x130
[  274.422805]  ? percpu_ref_put_many+0x13e/0x260
[  274.427387]  ? mem_cgroup_charge_statistics+0x780/0x780
[  274.432764]  ? mem_cgroup_iter+0x1f7/0x1160
[  274.437090]  ? mark_held_locks+0x130/0x130
[  274.441332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.446871]  ? task_will_free_mem+0x239/0xb30
[  274.451380]  ? ___ratelimit+0x36f/0x655
[  274.455375]  ? lock_downgrade+0x900/0x900
[  274.459550]  ? trace_hardirqs_on+0xbd/0x310
[  274.463871]  ? kasan_check_read+0x11/0x20
[  274.468021]  ? ___ratelimit+0x36f/0x655
[  274.471997]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  274.477452]  ? trace_hardirqs_on+0x310/0x310
[  274.481861]  ? lock_downgrade+0x900/0x900
[  274.486014]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  274.491120]  ? ___ratelimit+0xaa/0x655
[  274.495008]  ? idr_get_free+0xec0/0xec0
[  274.498985]  ? kasan_check_write+0x14/0x20
[  274.503222]  ? do_raw_spin_lock+0xc1/0x200
[  274.507474]  oom_kill_process.cold.27+0x10/0x903
[  274.512235]  ? _raw_spin_unlock+0x2c/0x50
[  274.516386]  ? oom_badness+0xe6/0xaa0
[  274.520200]  ? oom_evaluate_task+0x540/0x540
[  274.524700]  ? shrink_node+0x16b0/0x16b0
[  274.528765]  ? oom_unkillable_task+0x383/0x580
[  274.533356]  ? out_of_memory+0x974/0x1430
[  274.537508]  ? lock_downgrade+0x900/0x900
[  274.541680]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.547478]  ? __cpuset_node_allowed+0x19b/0x660
[  274.552240]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  274.557254]  ? oom_evaluate_task+0x302/0x540
[  274.561686]  out_of_memory+0xa84/0x1430
[  274.565669]  ? oom_killer_disable+0x3a0/0x3a0
[  274.570169]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  274.575105]  ? __mutex_add_waiter+0x2a0/0x2a0
[  274.579600]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  274.584618]  ? find_next_bit+0x104/0x130
[  274.588885]  __alloc_pages_slowpath+0x2318/0x2d80
[  274.593760]  ? warn_alloc+0x120/0x120
[  274.597568]  ? __radix_tree_lookup+0x4c0/0x4c0
[  274.602159]  ? find_get_entry+0x2f2/0xc40
[  274.606316]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  274.611264]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.616801]  ? should_fail+0x22d/0xd01
[  274.620688]  ? ___might_sleep+0x1ed/0x300
[  274.624839]  ? lock_release+0x970/0x970
[  274.628818]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  274.633922]  ? debug_smp_processor_id+0x1c/0x20
[  274.638602]  ? __might_sleep+0x95/0x190
[  274.642596]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  274.647450]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  274.652469]  ? lock_downgrade+0x900/0x900
[  274.656620]  ? ___might_sleep+0x1ed/0x300
[  274.660785]  ? lock_release+0x970/0x970
[  274.664771]  ? arch_local_save_flags+0x40/0x40
[  274.669354]  ? finish_task_switch+0x1f5/0x900
[  274.673871]  ? __might_sleep+0x95/0x190
[  274.677848]  __alloc_pages_nodemask+0xa80/0xde0
[  274.682544]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  274.687574]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.693371]  ? mark_held_locks+0x130/0x130
[  274.697603]  ? kasan_check_write+0x14/0x20
[  274.701842]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  274.706536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.712090]  ? __do_page_cache_readahead+0x7ce/0x980
[  274.717204]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  274.722743]  alloc_pages_current+0x10c/0x210
[  274.727148]  ? lock_downgrade+0x900/0x900
[  274.731299]  __page_cache_alloc+0x38f/0x5b0
[  274.735624]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.741425]  ? ext4_filemap_fault+0x82/0xad
[  274.745747]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  274.750418]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.755978]  ? check_preemption_disabled+0x48/0x200
[  274.761012]  filemap_fault+0x1594/0x25f0
[  274.765086]  ? __lock_page_or_retry+0xa00/0xa00
[  274.769754]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.775566]  ? lock_downgrade+0x900/0x900
[  274.779723]  ? trace_hardirqs_on+0xbd/0x310
[  274.784046]  ? kasan_check_read+0x11/0x20
[  274.788198]  ? __free_object+0x173/0x340
[  274.792278]  ? filemap_map_pages+0xdea/0x1980
[  274.796785]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  274.801894]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  274.807180]  ? debug_object_free+0x325/0x690
[  274.811609]  ? find_get_pages_range_tag+0x1320/0x1320
[  274.816803]  ? do_raw_spin_lock+0xc1/0x200
[  274.821046]  ? kasan_check_read+0x11/0x20
[  274.825199]  ? debug_object_destroy+0x2b0/0x2b0
[  274.829868]  ? kasan_check_write+0x14/0x20
[  274.834109]  ? lock_acquire+0x1ed/0x520
[  274.838083]  ? ext4_filemap_fault+0x7a/0xad
[  274.842422]  ? lock_release+0x970/0x970
[  274.846399]  ? arch_local_save_flags+0x40/0x40
[  274.850985]  ? futex_wait_setup+0x3e0/0x3e0
[  274.855317]  ? down_read+0xb0/0x1d0
[  274.858944]  ? ext4_filemap_fault+0x7a/0xad
[  274.863300]  ? __down_interruptible+0x700/0x700
[  274.867983]  ext4_filemap_fault+0x82/0xad
[  274.872134]  __do_fault+0x100/0x6b0
[  274.875767]  ? print_bad_pte+0x6c0/0x6c0
[  274.879831]  ? do_futex+0x249/0x26d0
[  274.883557]  ? finish_task_switch+0x1f5/0x900
[  274.888056]  ? pmd_val+0x88/0x100
[  274.891549]  ? add_mm_counter_fast+0xd0/0xd0
[  274.895958]  ? pmd_val+0x88/0x100
[  274.899417]  ? add_mm_counter_fast+0xd0/0xd0
[  274.903834]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.909377]  __handle_mm_fault+0x3709/0x53e0
[  274.913787]  ? perf_trace_lock+0x14d/0x7a0
[  274.918031]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  274.922874]  ? __switch_to_asm+0x34/0x70
[  274.926938]  ? preempt_notifier_register+0x200/0x200
[  274.932038]  ? __switch_to_asm+0x34/0x70
[  274.936097]  ? __switch_to_asm+0x34/0x70
[  274.940158]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.945695]  ? should_fail+0x22d/0xd01
[  274.949594]  ? __switch_to_asm+0x40/0x70
[  274.953653]  ? __switch_to_asm+0x34/0x70
[  274.957725]  ? lock_acquire+0x1ed/0x520
[  274.961704]  ? handle_mm_fault+0x42a/0xc70
[  274.965943]  ? lock_downgrade+0x900/0x900
[  274.970101]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.975901]  ? lock_downgrade+0x900/0x900
[  274.980057]  ? __do_page_fault+0x67d/0xed0
[  274.984314]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  274.989775]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.995311]  ? check_preemption_disabled+0x48/0x200
[  275.000357]  handle_mm_fault+0x54f/0xc70
[  275.004423]  ? __handle_mm_fault+0x53e0/0x53e0
[  275.009009]  ? find_vma+0x34/0x190
[  275.012561]  __do_page_fault+0x67d/0xed0
[  275.016624]  ? mm_fault_error+0x380/0x380
[  275.020769]  ? trace_hardirqs_off+0xb8/0x310
[  275.025212]  ? trace_hardirqs_on+0x310/0x310
[  275.029623]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  275.034985]  ? trace_hardirqs_on+0x310/0x310
[  275.039414]  do_page_fault+0xf2/0x7e0
[  275.043214]  ? vmalloc_sync_all+0x30/0x30
[  275.047360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.052906]  ? error_entry+0x70/0xd0
[  275.056620]  ? trace_hardirqs_off_caller+0xbb/0x310
[  275.061642]  ? trace_hardirqs_on_caller+0xc0/0x310
[  275.066575]  ? syscall_return_slowpath+0x5e0/0x5e0
[  275.071505]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.076377]  ? trace_hardirqs_on_caller+0x310/0x310
[  275.081391]  ? trace_hardirqs_off+0x310/0x310
[  275.085916]  ? prepare_exit_to_usermode+0x291/0x3b0
[  275.090933]  ? page_fault+0x8/0x30
[  275.094482]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.099330]  ? page_fault+0x8/0x30
[  275.102869]  page_fault+0x1e/0x30
[  275.106320] RIP: 0033:0x45ddf3
[  275.109553] Code: Bad RIP value.
[  275.112913] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  275.118297] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  275.125562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  275.132831] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  275.140093] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  275.147360] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  275.154652] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  275.154701] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  275.161939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  275.168484] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  275.177767] Call Trace:
[  275.187978] syz-fuzzer cpuset=
[  275.190549]  <IRQ>
[  275.190552] / mems_allowed=0
[  275.193751]  dump_stack+0x1c4/0x2b4
[  275.202504]  ? dump_stack_print_info.cold.2+0x52/0x52
[  275.207714]  warn_alloc.cold.119+0xb7/0x1bd
[  275.212053]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  275.216898]  ? lock_downgrade+0x900/0x900
[  275.221066]  ? trace_hardirqs_off+0xb8/0x310
[  275.225483]  ? trace_hardirqs_off+0xb8/0x310
[  275.229903]  __alloc_pages_slowpath+0x2667/0x2d80
[  275.234768]  ? warn_alloc+0x120/0x120
[  275.238578]  ? warn_alloc+0x120/0x120
[  275.242385]  ? warn_alloc+0x120/0x120
[  275.246187]  ? mark_held_locks+0x130/0x130
[  275.250431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.255971]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.261508]  ? should_fail+0x22d/0xd01
[  275.265410]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  275.270514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.276081]  ? should_fail+0x22d/0xd01
[  275.279985]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  275.285086]  ? should_fail+0x22d/0xd01
[  275.288984]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  275.294105]  ? mark_held_locks+0x130/0x130
[  275.298352]  ? mark_held_locks+0x130/0x130
[  275.302593]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.308135]  ? mark_held_locks+0x130/0x130
[  275.312371]  ? trace_hardirqs_on+0x310/0x310
[  275.316782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.322320]  ? wq_watchdog_touch+0x9c/0xfe
[  275.326563]  ? io_serial_in+0x11/0x90
[  275.330367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.335916]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  275.341041]  __alloc_pages_nodemask+0xa80/0xde0
[  275.345714]  ? should_fail+0x22d/0xd01
[  275.349611]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  275.354665]  ? ____cache_alloc_node+0x1c7/0x1e0
[  275.359356]  ? lock_downgrade+0x900/0x900
[  275.363511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.369072]  cache_grow_begin+0x91/0x8c0
[  275.373139]  ? do_raw_spin_unlock+0xa7/0x2f0
[  275.377561]  fallback_alloc+0x203/0x2e0
[  275.381544]  ____cache_alloc_node+0x1c7/0x1e0
[  275.386050]  kmem_cache_alloc_node+0xe3/0x730
[  275.390553]  ? ipv6_get_ifaddr+0x42e/0x620
[  275.394795]  __alloc_skb+0x119/0x770
[  275.398512]  ? skb_scrub_packet+0x490/0x490
[  275.402843]  ? lock_downgrade+0x900/0x900
[  275.407000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.412560]  ? refcount_sub_and_test_checked+0x203/0x310
[  275.418019]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  275.423482]  ? addrconf_rs_timer+0x690/0x690
[  275.427905]  ndisc_alloc_skb+0x144/0x340
[  275.431970]  ndisc_send_rs+0x331/0x6e0
[  275.435861]  addrconf_rs_timer+0x314/0x690
[  275.440095]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.444344]  call_timer_fn+0x272/0x920
[  275.448226]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.452458]  ? process_timeout+0x40/0x40
[  275.456585]  ? trace_hardirqs_off+0xb8/0x310
[  275.461020]  ? kasan_check_read+0x11/0x20
[  275.465182]  ? do_raw_spin_unlock+0xa7/0x2f0
[  275.469586]  ? trace_hardirqs_on+0x310/0x310
[  275.473990]  ? __run_timers+0x7da/0xc70
[  275.478152]  ? lock_downgrade+0x900/0x900
[  275.482297]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  275.487402]  ? trace_hardirqs_on+0xbd/0x310
[  275.491720]  ? kasan_check_read+0x11/0x20
[  275.495867]  ? __run_timers+0x7da/0xc70
[  275.499856]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  275.505305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.510851]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.515081]  __run_timers+0x7e5/0xc70
[  275.518901]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  275.524264]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  275.529277]  ? timerqueue_add+0x207/0x2b0
[  275.533423]  ? enqueue_hrtimer+0x1a5/0x560
[  275.537680]  ? lock_release+0x970/0x970
[  275.541652]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  275.546863]  ? kasan_check_write+0x14/0x20
[  275.551104]  ? pvclock_read_flags+0x160/0x160
[  275.555613]  ? lock_downgrade+0x900/0x900
[  275.559789]  ? trace_hardirqs_on+0xbd/0x310
[  275.564111]  ? kvm_sched_clock_read+0x9/0x20
[  275.568533]  ? irq_exit+0x17f/0x1c0
[  275.572163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.577700]  ? check_preemption_disabled+0x48/0x200
[  275.582726]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.588263]  run_timer_softirq+0x52/0xb0
[  275.592322]  ? __this_cpu_preempt_check+0x1c/0x1f
[  275.597162]  __do_softirq+0x30b/0xad8
[  275.600970]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  275.606078]  ? pvclock_read_flags+0x160/0x160
[  275.610575]  ? lapic_next_event+0x5a/0x90
[  275.614731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.620271]  ? clockevents_program_event+0x140/0x370
[  275.625398]  ? kvm_clock_read+0x18/0x30
[  275.629384]  ? kvm_sched_clock_read+0x9/0x20
[  275.633796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.639347]  ? check_preemption_disabled+0x48/0x200
[  275.644383]  irq_exit+0x17f/0x1c0
[  275.647839]  smp_apic_timer_interrupt+0x1cb/0x760
[  275.652685]  ? smp_reschedule_interrupt+0x109/0x650
[  275.657714]  ? smp_call_function_single_interrupt+0x650/0x650
[  275.663600]  ? interrupt_entry+0xb5/0xf0
[  275.667662]  ? trace_hardirqs_off_caller+0xbb/0x310
[  275.672680]  ? trace_hardirqs_off_caller+0xbb/0x310
[  275.677711]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.682558]  ? trace_hardirqs_on_caller+0x310/0x310
[  275.687572]  ? trace_hardirqs_on_caller+0x310/0x310
[  275.692633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.698183]  ? check_preemption_disabled+0x48/0x200
[  275.703198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.708737]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.713586]  apic_timer_interrupt+0xf/0x20
[  275.717811]  </IRQ>
[  275.720051] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  275.724993] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  275.743889] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  275.751595] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  275.758861] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  275.766130] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  275.773419] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  275.780683] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  275.787969]  ? trace_hardirqs_on+0xb4/0x310
[  275.792297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.797839]  skb_clone+0x1bb/0x500
[  275.801394]  ? finish_task_switch+0x1b5/0x900
[  275.805901]  ? skb_split+0x11e0/0x11e0
[  275.809794]  ? preempt_notifier_register+0x200/0x200
[  275.814914]  ? __switch_to_asm+0x34/0x70
[  275.818978]  ? __switch_to_asm+0x34/0x70
[  275.823043]  ? __switch_to_asm+0x40/0x70
[  275.827118]  ? __switch_to_asm+0x34/0x70
[  275.831174]  ? __switch_to_asm+0x40/0x70
[  275.835230]  ? __switch_to_asm+0x34/0x70
[  275.839300]  ? __switch_to_asm+0x40/0x70
[  275.843362]  ? __switch_to_asm+0x34/0x70
[  275.847437]  ? __switch_to_asm+0x34/0x70
[  275.851504]  ? __switch_to_asm+0x40/0x70
[  275.855584]  ? __switch_to_asm+0x34/0x70
[  275.859649]  bpf_clone_redirect+0xb9/0x490
[  275.863898]  ? __schedule+0x874/0x1ed0
[  275.867788]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  275.872808]  ? __sched_text_start+0x8/0x8
[  275.876987]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  275.881741]  ? retint_kernel+0x2d/0x2d
[  275.885643]  ? retint_kernel+0x2d/0x2d
[  275.889568]  ? trace_hardirqs_on_caller+0xc0/0x310
[  275.894494]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  275.899261]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  275.904014]  ? trace_hardirqs_off+0x310/0x310
[  275.908542]  ? lock_acquire+0x1ed/0x520
[  275.912523]  ? bpf_test_run+0x32e/0x5a0
[  275.916534]  ? lock_release+0x970/0x970
[  275.920529]  ? preempt_schedule+0x4d/0x60
[  275.924687]  ? preempt_schedule_common+0x1f/0xd0
[  275.929452]  ? preempt_schedule+0x4d/0x60
[  275.933633]  ? ___preempt_schedule+0x16/0x18
[  275.938051]  ? bpf_test_run+0x1c0/0x5a0
[  275.942037]  ? netlink_diag_dump+0x2a0/0x2a0
[  275.946445]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.951994]  ? bpf_test_init.isra.9+0x70/0x100
[  275.956580]  ? bpf_prog_test_run_skb+0x634/0xb40
[  275.961335]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  275.966180]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  275.971021]  ? bpf_prog_test_run+0x130/0x1a0
[  275.975439]  ? __x64_sys_bpf+0x3d8/0x510
[  275.979501]  ? bpf_prog_get+0x20/0x20
[  275.983343]  ? do_syscall_64+0x1b9/0x820
[  275.987411]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  275.992788]  ? syscall_return_slowpath+0x5e0/0x5e0
[  275.997713]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.002573]  ? trace_hardirqs_on_caller+0x310/0x310
[  276.007588]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  276.012621]  ? prepare_exit_to_usermode+0x291/0x3b0
[  276.017641]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.022488]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  276.027867] warn_alloc_show_mem: 1 callbacks suppressed
[  276.027879] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  276.027881] Mem-Info:
[  276.027912] active_anon:47784 inactive_anon:112 isolated_anon:0
[  276.027912]  active_file:17 inactive_file:15 isolated_file:0
[  276.027912]  unevictable:0 dirty:0 writeback:0 unstable:0
[  276.027912]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  276.027912]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  276.027912]  free:13761 free_pcp:289 free_cma:0
[  276.033256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  276.040212] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  276.042637] Call Trace:
[  276.075599] Node 0 
[  276.084962]  <IRQ>
[  276.112476] 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
[  276.115044]  dump_stack+0x1c4/0x2b4
[  276.117257] lowmem_reserve[]:
[  276.119408]  ? dump_stack_print_info.cold.2+0x52/0x52
[  276.144900]  0
[  276.148542]  warn_alloc.cold.119+0xb7/0x1bd
[  276.151621]  2819
[  276.156804]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  276.158583]  6323
[  276.162903]  ? lock_downgrade+0x900/0x900
[  276.164940]  6323
[  276.169780]  ? trace_hardirqs_off+0xb8/0x310
[  276.175963]  ? trace_hardirqs_off+0xb8/0x310
[  276.178003] Node 0 
[  276.182407]  __alloc_pages_slowpath+0x2667/0x2d80
[  276.186818] DMA32 free:25272kB 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
[  276.189040]  ? warn_alloc+0x120/0x120
[  276.193861] lowmem_reserve[]:
[  276.220582]  ? trace_hardirqs_on+0x310/0x310
[  276.224359]  0
[  276.227465]  ? warn_alloc+0x120/0x120
[  276.231850]  0
[  276.233659]  ? warn_alloc+0x120/0x120
[  276.237434]  3503
[  276.239232]  ? ktime_get+0x2e1/0x440
[  276.243003]  3503
[  276.245076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.248763] Node 0 
[  276.250825]  ? check_preemption_disabled+0x48/0x200
[  276.256369] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  276.258578]  ? kasan_check_read+0x11/0x20
[  276.263580] lowmem_reserve[]:
[  276.291691]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.295817]  0
[  276.298921]  ? should_fail+0x22d/0xd01
[  276.304431]  0
[  276.306243]  ? rcu_bh_qs+0xc0/0xc0
[  276.310105]  0
[  276.311905]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  276.315419]  0
[  276.317221]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.324101]  ? should_fail+0x22d/0xd01
[  276.329612] Node 0 DMA: 
[  276.333496]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  276.333512]  ? should_fail+0x22d/0xd01
[  276.336175] 1*4kB 
[  276.341279]  ? rcu_idle_enter+0x4b0/0x4b0
[  276.345139] (U) 
[  276.347291]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  276.351412] 0*8kB 
[  276.353387]  ? mark_held_locks+0x130/0x130
[  276.358477] 0*16kB 
[  276.360625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.364835] 1*32kB 
[  276.367071]  ? mark_held_locks+0x130/0x130
[  276.372585] (U) 
[  276.374820]  ? rcu_irq_exit+0xce/0x100
[  276.379029] 2*64kB 
[  276.381005]  ? irq_exit+0xbd/0x1c0
[  276.384865] (U) 
[  276.387104]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  276.390619] 1*128kB 
[  276.392592]  ? do_raw_spin_unlock+0xa7/0x2f0
[  276.397583] (U) 
[  276.399907]  ? smp_call_function_single_interrupt+0x650/0x650
[  276.404292] 1*256kB 
[  276.406267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.412124] (U) 
[  276.414446]  ? ret_from_intr+0xb/0x1e
[  276.419973] 0*512kB 
[  276.421944]  ? retint_kernel+0x2d/0x2d
[  276.425725] 1*1024kB 
[  276.428050]  ? trace_hardirqs_on_caller+0xc0/0x310
[  276.431914] (U) 
[  276.434326]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  276.439228] 1*2048kB 
[  276.441202]  ? trace_hardirqs_off+0x310/0x310
[  276.445933] (M) 
[  276.448341]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  276.452812] 3*4096kB 
[  276.454787]  __alloc_pages_nodemask+0xa80/0xde0
[  276.459862] (M) 
[  276.462271]  ? should_fail+0x22d/0xd01
[  276.466920] = 15908kB
[  276.468892]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  276.472770] Node 0 
[  276.475190]  ? ____cache_alloc_node+0x1c7/0x1e0
[  276.480190] DMA32: 
[  276.482429]  ? lock_downgrade+0x900/0x900
[  276.487073] 4*4kB 
[  276.489310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.493429] (M) 1*8kB 
[  276.495588]  cache_grow_begin+0x91/0x8c0
[  276.501100] (U) 
[  276.503596]  ? do_raw_spin_unlock+0xa7/0x2f0
[  276.507663] 2*16kB 
[  276.509645]  fallback_alloc+0x203/0x2e0
[  276.514038] (M) 
[  276.516267]  ____cache_alloc_node+0x1c7/0x1e0
[  276.520224] 2*32kB 
[  276.522197]  kmem_cache_alloc_node+0xe3/0x730
[  276.526669] (M) 
[  276.528909]  ? ipv6_get_ifaddr+0x42e/0x620
[  276.533382] 5*64kB 
[  276.535356]  __alloc_skb+0x119/0x770
[  276.539571] (UM) 
[  276.541805]  ? skb_scrub_packet+0x490/0x490
[  276.545500] 4*128kB 
[  276.547574]  ? lock_downgrade+0x900/0x900
[  276.551869] (UM) 
[  276.554191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.558313] 3*256kB 
[  276.560374]  ? refcount_sub_and_test_checked+0x203/0x310
[  276.565888] (M) 
[  276.568211]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  276.573638] 4*512kB 
[  276.575613]  ? addrconf_rs_timer+0x690/0x690
[  276.581039] (UM) 
[  276.583371]  ndisc_alloc_skb+0x144/0x340
[  276.588271] 3*1024kB (UM) 
[  276.590355]  ndisc_send_rs+0x331/0x6e0
[  276.594390] 3*2048kB 
[  276.597234]  addrconf_rs_timer+0x314/0x690
[  276.601096] (M) 
[  276.603501]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.607729] 3*4096kB 
[  276.609706]  call_timer_fn+0x272/0x920
[  276.613910] (M) 
[  276.616321]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.620184] = 25272kB
[  276.622163]  ? process_timeout+0x40/0x40
[  276.626375] Node 0 
[  276.628785]  ? trace_hardirqs_off+0xb8/0x310
[  276.632826] Normal: 
[  276.635063]  ? kasan_check_read+0x11/0x20
[  276.639461] 784*4kB 
[  276.641780]  ? do_raw_spin_unlock+0xa7/0x2f0
[  276.645902] (UMEH) 
[  276.648221]  ? trace_hardirqs_on+0x310/0x310
[  276.652608] 371*8kB 
[  276.654849]  ? __run_timers+0x7da/0xc70
[  276.659236] (MEH) 
[  276.661564]  ? lock_downgrade+0x900/0x900
[  276.665545] 172*16kB 
[  276.667704]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  276.671829] (UME) 
[  276.674256]  ? trace_hardirqs_on+0xbd/0x310
[  276.679334] 75*32kB 
[  276.681478]  ? kasan_check_read+0x11/0x20
[  276.685775] (UMEH) 
[  276.688098]  ? __run_timers+0x7da/0xc70
[  276.692227] 33*64kB 
[  276.694458]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  276.698406] (UMH) 
[  276.700725]  ? kasan_check_write+0x14/0x20
[  276.706152] 4*128kB 
[  276.708301]  ? do_raw_spin_lock+0xc1/0x200
[  276.712509] (UM) 
[  276.714849]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.719055] 0*256kB 0*512kB 
[  276.721130]  __run_timers+0x7e5/0xc70
[  276.725340] 0*1024kB 
[  276.728358]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  276.732132] 0*2048kB 
[  276.734549]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  276.739890] 0*4096kB 
[  276.742326]  ? timerqueue_add+0x207/0x2b0
[  276.747344] = 13880kB
[  276.749748]  ? enqueue_hrtimer+0x1a5/0x560
[  276.753882] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  276.756281]  ? lock_release+0x970/0x970
[  276.760497] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  276.769319]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  276.773273] 151 total pagecache pages
[  276.781841]  ? kasan_check_write+0x14/0x20
[  276.787012] 0 pages in swap cache
[  276.790812]  ? pvclock_read_flags+0x160/0x160
[  276.795024] Swap cache stats: add 0, delete 0, find 0/0
[  276.798468]  ? lock_downgrade+0x900/0x900
[  276.802946] Free swap  = 0kB
[  276.808332]  ? trace_hardirqs_on+0xbd/0x310
[  276.812457] Total swap = 0kB
[  276.815473]  ? kvm_sched_clock_read+0x9/0x20
[  276.819770] 1965979 pages RAM
[  276.822784]  ? irq_exit+0x17f/0x1c0
[  276.827172] 0 pages HighMem/MovableOnly
[  276.830275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.833877] 342307 pages reserved
[  276.837851]  ? check_preemption_disabled+0x48/0x200
[  276.843371] 0 pages cma reserved
[  276.846819]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.851888] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  276.855185]  run_timer_softirq+0x52/0xb0
[  276.855198]  ? __this_cpu_preempt_check+0x1c/0x1f
[  276.855215]  __do_softirq+0x30b/0xad8
[  276.860771] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  276.867219]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  276.871251] syz-executor5 cpuset=
[  276.876083]  ? pvclock_read_flags+0x160/0x160
[  276.879858] syz5
[  276.890333]  ? lapic_next_event+0x5a/0x90
[  276.895414]  mems_allowed=0
[  276.898858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.917925]  ? clockevents_program_event+0x140/0x370
[  276.923027]  ? kvm_clock_read+0x18/0x30
[  276.926998]  ? kvm_sched_clock_read+0x9/0x20
[  276.931407]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.936968]  ? check_preemption_disabled+0x48/0x200
[  276.941991]  irq_exit+0x17f/0x1c0
[  276.945444]  smp_apic_timer_interrupt+0x1cb/0x760
[  276.950282]  ? smp_reschedule_interrupt+0x109/0x650
[  276.955308]  ? smp_call_function_single_interrupt+0x650/0x650
[  276.961191]  ? interrupt_entry+0xb5/0xf0
[  276.965249]  ? trace_hardirqs_off_caller+0xbb/0x310
[  276.970262]  ? trace_hardirqs_off_caller+0xbb/0x310
[  276.975280]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.980121]  ? trace_hardirqs_on_caller+0x310/0x310
[  276.985140]  ? trace_hardirqs_on_caller+0x310/0x310
[  276.990153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.995689]  ? check_preemption_disabled+0x48/0x200
[  277.000703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.006240]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.011101]  apic_timer_interrupt+0xf/0x20
[  277.015320]  </IRQ>
[  277.017583] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  277.022869] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  277.041761] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  277.049466] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  277.056728] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  277.063991] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  277.071255] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  277.078540] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  277.085839]  ? trace_hardirqs_on+0x9a/0x310
[  277.090164]  ? arch_local_irq_restore+0x45/0x52
[  277.094837]  dump_stack+0x195/0x2b4
[  277.098464]  ? dump_stack_print_info.cold.2+0x52/0x52
[  277.103657]  ? mark_held_locks+0x130/0x130
[  277.107887]  ? mark_held_locks+0x130/0x130
[  277.112139]  dump_header+0x27b/0xf72
[  277.115868]  ? rcu_read_unlock+0x16/0x60
[  277.119927]  ? pagefault_out_of_memory+0x197/0x197
[  277.124854]  ? mark_held_locks+0x130/0x130
[  277.129087]  ? percpu_ref_put_many+0x13e/0x260
[  277.133667]  ? mem_cgroup_charge_statistics+0x780/0x780
[  277.139038]  ? mem_cgroup_iter+0x1f7/0x1160
[  277.143365]  ? mark_held_locks+0x130/0x130
[  277.147618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.153182]  ? task_will_free_mem+0x239/0xb30
[  277.157683]  ? ___ratelimit+0x36f/0x655
[  277.161653]  ? lock_downgrade+0x900/0x900
[  277.165800]  ? trace_hardirqs_on+0xbd/0x310
[  277.170126]  ? kasan_check_read+0x11/0x20
[  277.174267]  ? ___ratelimit+0x36f/0x655
[  277.178247]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  277.183707]  ? trace_hardirqs_on+0x310/0x310
[  277.188129]  ? lock_downgrade+0x900/0x900
[  277.192281]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  277.197382]  ? ___ratelimit+0xaa/0x655
[  277.201270]  ? idr_get_free+0xec0/0xec0
[  277.205243]  ? kasan_check_write+0x14/0x20
[  277.209473]  ? do_raw_spin_lock+0xc1/0x200
[  277.213715]  oom_kill_process.cold.27+0x10/0x903
[  277.218468]  ? _raw_spin_unlock+0x2c/0x50
[  277.222612]  ? oom_badness+0xe6/0xaa0
[  277.226429]  ? oom_evaluate_task+0x540/0x540
[  277.230843]  ? shrink_node+0x16b0/0x16b0
[  277.234921]  ? oom_unkillable_task+0x383/0x580
[  277.239501]  ? out_of_memory+0x974/0x1430
[  277.243675]  ? lock_downgrade+0x900/0x900
[  277.247830]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  277.253631]  ? __cpuset_node_allowed+0x19b/0x660
[  277.258431]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  277.263442]  ? oom_evaluate_task+0x302/0x540
[  277.267864]  out_of_memory+0xa84/0x1430
[  277.271850]  ? oom_killer_disable+0x3a0/0x3a0
[  277.276348]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  277.281277]  ? __mutex_add_waiter+0x2a0/0x2a0
[  277.285780]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  277.290800]  ? find_next_bit+0x104/0x130
[  277.294865]  __alloc_pages_slowpath+0x2318/0x2d80
[  277.299743]  ? warn_alloc+0x120/0x120
[  277.303555]  ? __radix_tree_lookup+0x4c0/0x4c0
[  277.308145]  ? find_get_entry+0x2f2/0xc40
[  277.312295]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  277.317252]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.322800]  ? should_fail+0x22d/0xd01
[  277.326692]  ? ___might_sleep+0x1ed/0x300
[  277.330842]  ? lock_release+0x970/0x970
[  277.334816]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  277.339921]  ? debug_smp_processor_id+0x1c/0x20
[  277.344614]  ? __might_sleep+0x95/0x190
[  277.348587]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  277.353433]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  277.358492]  ? lock_downgrade+0x900/0x900
[  277.362680]  ? ___might_sleep+0x1ed/0x300
[  277.366840]  ? lock_release+0x970/0x970
[  277.370814]  ? arch_local_save_flags+0x40/0x40
[  277.375391]  ? finish_task_switch+0x1f5/0x900
[  277.379890]  ? __might_sleep+0x95/0x190
[  277.383882]  __alloc_pages_nodemask+0xa80/0xde0
[  277.388563]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  277.393585]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  277.399395]  ? mark_held_locks+0x130/0x130
[  277.403625]  ? kasan_check_write+0x14/0x20
[  277.407874]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  277.412563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.418103]  ? __do_page_cache_readahead+0x7ce/0x980
[  277.423213]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  277.428752]  alloc_pages_current+0x10c/0x210
[  277.433157]  ? lock_downgrade+0x900/0x900
[  277.437307]  __page_cache_alloc+0x38f/0x5b0
[  277.441641]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  277.447459]  ? ext4_filemap_fault+0x82/0xad
[  277.451810]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  277.456478]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.462014]  ? check_preemption_disabled+0x48/0x200
[  277.467038]  filemap_fault+0x1594/0x25f0
[  277.471111]  ? __lock_page_or_retry+0xa00/0xa00
[  277.475782]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  277.482032]  ? lock_downgrade+0x900/0x900
[  277.486198]  ? trace_hardirqs_on+0xbd/0x310
[  277.490550]  ? kasan_check_read+0x11/0x20
[  277.494714]  ? __free_object+0x173/0x340
[  277.498779]  ? filemap_map_pages+0xdea/0x1980
[  277.503277]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  277.508385]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  277.513656]  ? debug_object_free+0x325/0x690
[  277.518068]  ? find_get_pages_range_tag+0x1320/0x1320
[  277.523259]  ? do_raw_spin_lock+0xc1/0x200
[  277.527496]  ? kasan_check_read+0x11/0x20
[  277.531654]  ? debug_object_destroy+0x2b0/0x2b0
[  277.536319]  ? kasan_check_write+0x14/0x20
[  277.540585]  ? lock_acquire+0x1ed/0x520
[  277.544581]  ? ext4_filemap_fault+0x7a/0xad
[  277.548905]  ? lock_release+0x970/0x970
[  277.552925]  ? arch_local_save_flags+0x40/0x40
[  277.557513]  ? futex_wait_setup+0x3e0/0x3e0
[  277.561856]  ? down_read+0xb0/0x1d0
[  277.565486]  ? ext4_filemap_fault+0x7a/0xad
[  277.569812]  ? __down_interruptible+0x700/0x700
[  277.574570]  ext4_filemap_fault+0x82/0xad
[  277.578724]  __do_fault+0x100/0x6b0
[  277.582349]  ? print_bad_pte+0x6c0/0x6c0
[  277.586417]  ? do_futex+0x249/0x26d0
[  277.590125]  ? finish_task_switch+0x1f5/0x900
[  277.594637]  ? pmd_val+0x88/0x100
[  277.598085]  ? add_mm_counter_fast+0xd0/0xd0
[  277.602500]  ? pmd_val+0x88/0x100
[  277.605965]  ? add_mm_counter_fast+0xd0/0xd0
[  277.610373]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.615909]  __handle_mm_fault+0x3709/0x53e0
[  277.620315]  ? perf_trace_lock+0x14d/0x7a0
[  277.624563]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  277.629401]  ? __switch_to_asm+0x34/0x70
[  277.633458]  ? preempt_notifier_register+0x200/0x200
[  277.638558]  ? __switch_to_asm+0x34/0x70
[  277.642620]  ? __switch_to_asm+0x34/0x70
[  277.646684]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.652243]  ? should_fail+0x22d/0xd01
[  277.656140]  ? __switch_to_asm+0x40/0x70
[  277.660206]  ? __switch_to_asm+0x34/0x70
[  277.664317]  ? lock_acquire+0x1ed/0x520
[  277.668308]  ? handle_mm_fault+0x42a/0xc70
[  277.672563]  ? lock_downgrade+0x900/0x900
[  277.676716]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  277.682514]  ? lock_downgrade+0x900/0x900
[  277.686689]  ? __do_page_fault+0x67d/0xed0
[  277.690926]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  277.696379]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.701919]  ? check_preemption_disabled+0x48/0x200
[  277.706954]  handle_mm_fault+0x54f/0xc70
[  277.711031]  ? __handle_mm_fault+0x53e0/0x53e0
[  277.715626]  ? find_vma+0x34/0x190
[  277.719174]  __do_page_fault+0x67d/0xed0
[  277.723239]  ? mm_fault_error+0x380/0x380
[  277.727392]  ? trace_hardirqs_off+0xb8/0x310
[  277.731830]  ? trace_hardirqs_on+0x310/0x310
[  277.736257]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  277.741627]  ? trace_hardirqs_on+0x310/0x310
[  277.746057]  do_page_fault+0xf2/0x7e0
[  277.749862]  ? vmalloc_sync_all+0x30/0x30
[  277.754009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.759565]  ? error_entry+0x70/0xd0
[  277.763301]  ? trace_hardirqs_off_caller+0xbb/0x310
[  277.768331]  ? trace_hardirqs_on_caller+0xc0/0x310
[  277.773274]  ? syscall_return_slowpath+0x5e0/0x5e0
[  277.778212]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.783058]  ? trace_hardirqs_on_caller+0x310/0x310
[  277.788069]  ? trace_hardirqs_off+0x310/0x310
[  277.792595]  ? prepare_exit_to_usermode+0x291/0x3b0
[  277.797613]  ? page_fault+0x8/0x30
[  277.801151]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.806000]  ? page_fault+0x8/0x30
[  277.809556]  page_fault+0x1e/0x30
[  277.813008] RIP: 0033:0x45ddf3
[  277.816202] Code: Bad RIP value.
[  277.819566] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  277.824930] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  277.832196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  277.839491] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  277.846768] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  277.854035] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  277.861325] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  277.861376] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  277.868608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  277.868612] Call Trace:
[  277.868619]  <IRQ>
[  277.868640]  dump_stack+0x1c4/0x2b4
[  277.868659]  ? dump_stack_print_info.cold.2+0x52/0x52
[  277.875243] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  277.884527]  warn_alloc.cold.119+0xb7/0x1bd
[  277.887094] syz-fuzzer cpuset=
[  277.889241]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  277.892845] /
[  277.898040]  ? lock_downgrade+0x900/0x900
[  277.908237]  mems_allowed=0
[  277.912558]  ? trace_hardirqs_off+0xb8/0x310
[  277.933724]  ? trace_hardirqs_off+0xb8/0x310
[  277.938141]  __alloc_pages_slowpath+0x2667/0x2d80
[  277.943004]  ? warn_alloc+0x120/0x120
[  277.946817]  ? warn_alloc+0x120/0x120
[  277.950622]  ? warn_alloc+0x120/0x120
[  277.954421]  ? mark_held_locks+0x130/0x130
[  277.958681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.964218]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.969785]  ? should_fail+0x22d/0xd01
[  277.973675]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  277.978775]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.984311]  ? should_fail+0x22d/0xd01
[  277.988210]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  277.993322]  ? should_fail+0x22d/0xd01
[  277.997214]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  278.002316]  ? mark_held_locks+0x130/0x130
[  278.006561]  ? mark_held_locks+0x130/0x130
[  278.010795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.016328]  ? trace_hardirqs_off+0xb8/0x310
[  278.020729]  ? kasan_check_read+0x11/0x20
[  278.024876]  ? do_raw_spin_unlock+0xa7/0x2f0
[  278.029282]  ? trace_hardirqs_on+0x310/0x310
[  278.033690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.039221]  ? wq_watchdog_touch+0x9c/0xfe
[  278.043463]  ? io_serial_in+0x11/0x90
[  278.047258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.052797]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  278.057921]  __alloc_pages_nodemask+0xa80/0xde0
[  278.062589]  ? should_fail+0x22d/0xd01
[  278.066479]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  278.071508]  ? ____cache_alloc_node+0x1c7/0x1e0
[  278.076187]  ? lock_downgrade+0x900/0x900
[  278.080338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.085883]  cache_grow_begin+0x91/0x8c0
[  278.089943]  ? do_raw_spin_unlock+0xa7/0x2f0
[  278.094382]  fallback_alloc+0x203/0x2e0
[  278.098433]  ____cache_alloc_node+0x1c7/0x1e0
[  278.102960]  kmem_cache_alloc_node+0xe3/0x730
[  278.107455]  ? ipv6_get_ifaddr+0x42e/0x620
[  278.111699]  __alloc_skb+0x119/0x770
[  278.115413]  ? skb_scrub_packet+0x490/0x490
[  278.119733]  ? lock_downgrade+0x900/0x900
[  278.123888]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.129469]  ? refcount_sub_and_test_checked+0x203/0x310
[  278.134920]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  278.140371]  ? addrconf_rs_timer+0x690/0x690
[  278.144791]  ndisc_alloc_skb+0x144/0x340
[  278.148855]  ndisc_send_rs+0x331/0x6e0
[  278.152749]  addrconf_rs_timer+0x314/0x690
[  278.157004]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.161253]  call_timer_fn+0x272/0x920
[  278.165142]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.169379]  ? process_timeout+0x40/0x40
[  278.173437]  ? trace_hardirqs_off+0xb8/0x310
[  278.177855]  ? kasan_check_read+0x11/0x20
[  278.182002]  ? do_raw_spin_unlock+0xa7/0x2f0
[  278.186424]  ? trace_hardirqs_on+0x310/0x310
[  278.190837]  ? __run_timers+0x7da/0xc70
[  278.194811]  ? lock_downgrade+0x900/0x900
[  278.198960]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  278.204069]  ? trace_hardirqs_on+0xbd/0x310
[  278.208385]  ? kasan_check_read+0x11/0x20
[  278.212543]  ? __run_timers+0x7da/0xc70
[  278.216528]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  278.221989]  ? kasan_check_write+0x14/0x20
[  278.226226]  ? do_raw_spin_lock+0xc1/0x200
[  278.230462]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.234699]  __run_timers+0x7e5/0xc70
[  278.238514]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  278.243889]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  278.248921]  ? timerqueue_add+0x207/0x2b0
[  278.253072]  ? enqueue_hrtimer+0x1a5/0x560
[  278.257302]  ? lock_release+0x970/0x970
[  278.261278]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  278.266474]  ? kasan_check_write+0x14/0x20
[  278.270711]  ? pvclock_read_flags+0x160/0x160
[  278.275202]  ? lock_downgrade+0x900/0x900
[  278.279378]  ? trace_hardirqs_on+0xbd/0x310
[  278.283721]  ? kvm_sched_clock_read+0x9/0x20
[  278.288131]  ? irq_exit+0x17f/0x1c0
[  278.291763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.297300]  ? check_preemption_disabled+0x48/0x200
[  278.302334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.307875]  run_timer_softirq+0x52/0xb0
[  278.311939]  ? __this_cpu_preempt_check+0x1c/0x1f
[  278.316785]  __do_softirq+0x30b/0xad8
[  278.320591]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  278.325698]  ? pvclock_read_flags+0x160/0x160
[  278.330191]  ? lapic_next_event+0x5a/0x90
[  278.334343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.339877]  ? clockevents_program_event+0x140/0x370
[  278.344982]  ? kvm_clock_read+0x18/0x30
[  278.348968]  ? kvm_sched_clock_read+0x9/0x20
[  278.353373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.358912]  ? check_preemption_disabled+0x48/0x200
[  278.363937]  irq_exit+0x17f/0x1c0
[  278.367391]  smp_apic_timer_interrupt+0x1cb/0x760
[  278.372256]  ? smp_reschedule_interrupt+0x109/0x650
[  278.377272]  ? smp_call_function_single_interrupt+0x650/0x650
[  278.383152]  ? interrupt_entry+0xb5/0xf0
[  278.387223]  ? trace_hardirqs_off_caller+0xbb/0x310
[  278.392238]  ? trace_hardirqs_off_caller+0xbb/0x310
[  278.397252]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.402093]  ? trace_hardirqs_on_caller+0x310/0x310
[  278.407108]  ? trace_hardirqs_on_caller+0x310/0x310
[  278.412134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.417671]  ? check_preemption_disabled+0x48/0x200
[  278.422686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.428230]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.433078]  apic_timer_interrupt+0xf/0x20
[  278.437303]  </IRQ>
[  278.439545] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  278.444503] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  278.463411] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  278.471114] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  278.478376] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  278.485642] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  278.492904] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  278.500163] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  278.507471]  ? trace_hardirqs_on+0xb4/0x310
[  278.511806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.517357]  skb_clone+0x1bb/0x500
[  278.520908]  ? finish_task_switch+0x1b5/0x900
[  278.525403]  ? skb_split+0x11e0/0x11e0
[  278.529286]  ? preempt_notifier_register+0x200/0x200
[  278.534396]  ? __switch_to_asm+0x34/0x70
[  278.538455]  ? __switch_to_asm+0x34/0x70
[  278.542513]  ? __switch_to_asm+0x40/0x70
[  278.546590]  ? __switch_to_asm+0x34/0x70
[  278.550654]  ? __switch_to_asm+0x40/0x70
[  278.554709]  ? __switch_to_asm+0x34/0x70
[  278.558769]  ? __switch_to_asm+0x40/0x70
[  278.562824]  ? __switch_to_asm+0x34/0x70
[  278.566878]  ? __switch_to_asm+0x34/0x70
[  278.570934]  ? __switch_to_asm+0x40/0x70
[  278.574988]  ? __switch_to_asm+0x34/0x70
[  278.579083]  bpf_clone_redirect+0xb9/0x490
[  278.583314]  ? __schedule+0x874/0x1ed0
[  278.587715]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  278.592731]  ? __sched_text_start+0x8/0x8
[  278.596877]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  278.601638]  ? retint_kernel+0x2d/0x2d
[  278.605535]  ? retint_kernel+0x2d/0x2d
[  278.609426]  ? trace_hardirqs_on_caller+0xc0/0x310
[  278.614347]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  278.619099]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  278.623851]  ? trace_hardirqs_off+0x310/0x310
[  278.628346]  ? lock_acquire+0x1ed/0x520
[  278.632321]  ? bpf_test_run+0x32e/0x5a0
[  278.636297]  ? lock_release+0x970/0x970
[  278.640265]  ? preempt_schedule+0x4d/0x60
[  278.644412]  ? preempt_schedule_common+0x1f/0xd0
[  278.649168]  ? preempt_schedule+0x4d/0x60
[  278.653312]  ? ___preempt_schedule+0x16/0x18
[  278.657726]  ? bpf_test_run+0x1c0/0x5a0
[  278.661760]  ? netlink_diag_dump+0x2a0/0x2a0
[  278.666170]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  278.671700]  ? bpf_test_init.isra.9+0x70/0x100
[  278.676286]  ? bpf_prog_test_run_skb+0x634/0xb40
[  278.681063]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  278.685909]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  278.690749]  ? bpf_prog_test_run+0x130/0x1a0
[  278.695159]  ? __x64_sys_bpf+0x3d8/0x510
[  278.699230]  ? bpf_prog_get+0x20/0x20
[  278.703059]  ? do_syscall_64+0x1b9/0x820
[  278.707119]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  278.712480]  ? syscall_return_slowpath+0x5e0/0x5e0
[  278.717444]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.722290]  ? trace_hardirqs_on_caller+0x310/0x310
[  278.727312]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  278.732327]  ? prepare_exit_to_usermode+0x291/0x3b0
[  278.737347]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.742245]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  278.747622] warn_alloc_show_mem: 1 callbacks suppressed
[  278.747634] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  278.747636] Mem-Info:
[  278.747666] active_anon:47784 inactive_anon:112 isolated_anon:0
[  278.747666]  active_file:17 inactive_file:15 isolated_file:0
[  278.747666]  unevictable:0 dirty:0 writeback:0 unstable:0
[  278.747666]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  278.747666]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  278.747666]  free:13761 free_pcp:289 free_cma:0
[  278.753010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  278.759946] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  278.762346] Call Trace:
[  278.795211] Node 0 
[  278.804557]  <IRQ>
[  278.832074] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  278.834641]  dump_stack+0x1c4/0x2b4
[  278.836856] lowmem_reserve[]:
[  278.839019]  ? dump_stack_print_info.cold.2+0x52/0x52
[  278.864497]  0
[  278.868130]  warn_alloc.cold.119+0xb7/0x1bd
[  278.871210]  2819
[  278.876409]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  278.878201]  6323
[  278.882545]  ? lock_downgrade+0x900/0x900
[  278.884604]  6323
[  278.889440]  ? trace_hardirqs_off+0xb8/0x310
[  278.895648]  ? trace_hardirqs_off+0xb8/0x310
[  278.897690] Node 0 
[  278.902093]  __alloc_pages_slowpath+0x2667/0x2d80
[  278.906504] DMA32 free:25272kB 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
[  278.908727]  ? warn_alloc+0x120/0x120
[  278.913536] lowmem_reserve[]: 0
[  278.940261]  ? trace_hardirqs_on+0x310/0x310
[  278.944037]  0
[  278.947333]  ? warn_alloc+0x120/0x120
[  278.951717]  3503
[  278.953527]  ? warn_alloc+0x120/0x120
[  278.957312]  3503
[  278.959368]  ? ktime_get+0x2e1/0x440
[  278.965201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.968891] Node 0 
[  278.974417]  ? check_preemption_disabled+0x48/0x200
[  278.974446] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  278.974453] lowmem_reserve[]:
[  278.976683]  ? kasan_check_read+0x11/0x20
[  278.981689]  0
[  279.009806]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.012918]  0
[  279.017067]  ? should_fail+0x22d/0xd01
[  279.018848]  0
[  279.024377]  ? rcu_bh_qs+0xc0/0xc0
[  279.026153]  0
[  279.030033]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  279.035353]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.037133] Node 0 
[  279.042228]  ? should_fail+0x22d/0xd01
[  279.047742] DMA: 
[  279.049990]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  279.053854] 1*4kB 
[  279.055914]  ? should_fail+0x22d/0xd01
[  279.060993] (U) 
[  279.063136]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  279.066997] 0*8kB 
[  279.068967]  ? mark_held_locks+0x130/0x130
[  279.074047] 0*16kB 
[  279.076191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.080401] 1*32kB 
[  279.082667]  ? mark_held_locks+0x130/0x130
[  279.088180] (U) 
[  279.090413]  ? try_to_wake_up+0x10a/0x12f0
[  279.094624] 2*64kB 
[  279.096621]  ? lock_downgrade+0x900/0x900
[  279.100838] (U) 
[  279.103074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.107201] 1*128kB 
[  279.109177]  ? trace_hardirqs_off+0xb8/0x310
[  279.114700] (U) 
[  279.117023]  ? kasan_check_read+0x11/0x20
[  279.121411] 1*256kB 
[  279.123406]  ? do_raw_spin_unlock+0xa7/0x2f0
[  279.127545] (U) 
[  279.129895]  ? trace_hardirqs_on+0x310/0x310
[  279.134283] 0*512kB 
[  279.136252]  ? kasan_check_write+0x14/0x20
[  279.140654] 1*1024kB 
[  279.142976]  ? do_raw_spin_lock+0xc1/0x200
[  279.147184] (U) 
[  279.149594]  __alloc_pages_nodemask+0xa80/0xde0
[  279.153818] 1*2048kB 
[  279.155791]  ? should_fail+0x22d/0xd01
[  279.160433] (M) 
[  279.162844]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  279.166711] 3*4096kB 
[  279.168693]  ? ____cache_alloc_node+0x1c7/0x1e0
[  279.173675] (M) 
[  279.176084]  ? lock_downgrade+0x900/0x900
[  279.180731] = 15908kB
[  279.182707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.186829] Node 0 
[  279.189237]  cache_grow_begin+0x91/0x8c0
[  279.194753] DMA32: 
[  279.196986]  ? do_raw_spin_unlock+0xa7/0x2f0
[  279.201025] 4*4kB 
[  279.203259]  fallback_alloc+0x203/0x2e0
[  279.207649] (M) 
[  279.209798]  ____cache_alloc_node+0x1c7/0x1e0
[  279.213747] 1*8kB 
[  279.215717]  kmem_cache_alloc_node+0xe3/0x730
[  279.220197] (U) 
[  279.222361]  ? ipv6_get_ifaddr+0x42e/0x620
[  279.226831] 2*16kB 
[  279.228804]  __alloc_skb+0x119/0x770
[  279.233025] (M) 
[  279.235257]  ? skb_scrub_packet+0x490/0x490
[  279.238963] 2*32kB 
[  279.240948]  ? lock_downgrade+0x900/0x900
[  279.245245] (M) 
[  279.247478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.251605] 5*64kB 
[  279.253585]  ? refcount_sub_and_test_checked+0x203/0x310
[  279.259097] (UM) 
[  279.261333]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  279.266758] 4*128kB 
[  279.268825]  ? addrconf_rs_timer+0x690/0x690
[  279.274248] (UM) 
[  279.276576]  ndisc_alloc_skb+0x144/0x340
[  279.280956] 3*256kB 
[  279.283016]  ndisc_send_rs+0x331/0x6e0
[  279.287061] (M) 
[  279.289381]  addrconf_rs_timer+0x314/0x690
[  279.293245] 4*512kB 
[  279.295215]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  279.299423] (UM) 
[  279.301751]  call_timer_fn+0x272/0x920
[  279.305978] 3*1024kB 
[  279.308038]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  279.311908] (UM) 
[  279.314315]  ? process_timeout+0x40/0x40
[  279.318553] 3*2048kB 
[  279.320612]  ? trace_hardirqs_off+0xb8/0x310
[  279.324646] (M) 
[  279.327090]  ? kasan_check_read+0x11/0x20
[  279.331477] 3*4096kB 
[  279.333450]  ? do_raw_spin_unlock+0xa7/0x2f0
[  279.337598] (M) 
[  279.340029]  ? trace_hardirqs_on+0x310/0x310
[  279.344416] = 25272kB
[  279.346390]  ? __run_timers+0x7da/0xc70
[  279.350792] Node 0 
[  279.353228]  ? lock_downgrade+0x900/0x900
[  279.357186] Normal: 
[  279.359417]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  279.363546] 784*4kB 
[  279.365866]  ? trace_hardirqs_on+0xbd/0x310
[  279.370946] (UMEH) 
[  279.373333]  ? kasan_check_read+0x11/0x20
[  279.377637] 371*8kB 
[  279.379872]  ? __run_timers+0x7da/0xc70
[  279.383992] (MEH) 
[  279.386324]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  279.390272] 172*16kB 
[  279.392415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.397840] (UME) 
[  279.400262]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  279.405775] 75*32kB 
[  279.407933]  __run_timers+0x7e5/0xc70
[  279.412147] (UMEH) 
[  279.414472]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  279.418247] 33*64kB 
[  279.420479]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  279.425822] (UMH) 
[  279.428142]  ? timerqueue_add+0x207/0x2b0
[  279.433135] 4*128kB 
[  279.435282]  ? enqueue_hrtimer+0x1a5/0x560
[  279.439407] (UM) 
[  279.441726]  ? lock_release+0x970/0x970
[  279.445970] 0*256kB 
[  279.448027]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  279.451985] 0*512kB 
[  279.454304]  ? kasan_check_write+0x14/0x20
[  279.459470] 0*1024kB 
[  279.461792]  ? pvclock_read_flags+0x160/0x160
[  279.466004] 0*2048kB 
[  279.468411]  ? lock_downgrade+0x900/0x900
[  279.472887] 0*4096kB 
[  279.475299]  ? trace_hardirqs_on+0xbd/0x310
[  279.479592] = 13880kB
[  279.479607] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  279.482014]  ? kvm_sched_clock_read+0x9/0x20
[  279.486315] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  279.488716]  ? irq_exit+0x17f/0x1c0
[  279.497541] 151 total pagecache pages
[  279.501947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.510498] 0 pages in swap cache
[  279.514132]  ? check_preemption_disabled+0x48/0x200
[  279.517912] Swap cache stats: add 0, delete 0, find 0/0
[  279.523441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.526873] Free swap  = 0kB
[  279.531884]  run_timer_softirq+0x52/0xb0
[  279.537227] Total swap = 0kB
[  279.542758]  ? __this_cpu_preempt_check+0x1c/0x1f
[  279.545756] 1965979 pages RAM
[  279.549812]  __do_softirq+0x30b/0xad8
[  279.552810] 0 pages HighMem/MovableOnly
[  279.557653]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  279.560736] 342307 pages reserved
[  279.564544]  ? pvclock_read_flags+0x160/0x160
[  279.568490] 0 pages cma reserved
[  279.573585]  ? lapic_next_event+0x5a/0x90
[  279.577111] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  279.581557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.584969] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  279.589083]  ? clockevents_program_event+0x140/0x370
[  279.595569] syz-executor5 cpuset=
[  279.601099]  ? kvm_clock_read+0x18/0x30
[  279.611561] syz5
[  279.616663]  ? kvm_sched_clock_read+0x9/0x20
[  279.620094]  mems_allowed=0
[  279.624060]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.638870]  ? check_preemption_disabled+0x48/0x200
[  279.643897]  irq_exit+0x17f/0x1c0
[  279.647352]  smp_apic_timer_interrupt+0x1cb/0x760
[  279.652207]  ? smp_reschedule_interrupt+0x109/0x650
[  279.657222]  ? smp_call_function_single_interrupt+0x650/0x650
[  279.663108]  ? interrupt_entry+0xb5/0xf0
[  279.667174]  ? trace_hardirqs_off_caller+0xbb/0x310
[  279.672191]  ? trace_hardirqs_off_caller+0xbb/0x310
[  279.677210]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  279.682051]  ? trace_hardirqs_on_caller+0x310/0x310
[  279.687067]  ? trace_hardirqs_on_caller+0x310/0x310
[  279.692104]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.697652]  ? check_preemption_disabled+0x48/0x200
[  279.702665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.708203]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  279.713053]  apic_timer_interrupt+0xf/0x20
[  279.717277]  </IRQ>
[  279.719516] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  279.724814] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  279.743711] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  279.751416] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  279.758682] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  279.765945] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  279.773208] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  279.780495] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  279.787782]  ? trace_hardirqs_on+0x9a/0x310
[  279.792105]  ? arch_local_irq_restore+0x45/0x52
[  279.796790]  dump_stack+0x195/0x2b4
[  279.800422]  ? dump_stack_print_info.cold.2+0x52/0x52
[  279.805618]  ? mark_held_locks+0x130/0x130
[  279.809850]  ? mark_held_locks+0x130/0x130
[  279.814085]  dump_header+0x27b/0xf72
[  279.817801]  ? rcu_read_unlock+0x16/0x60
[  279.821861]  ? pagefault_out_of_memory+0x197/0x197
[  279.826794]  ? mark_held_locks+0x130/0x130
[  279.831026]  ? percpu_ref_put_many+0x13e/0x260
[  279.835613]  ? mem_cgroup_charge_statistics+0x780/0x780
[  279.841012]  ? mem_cgroup_iter+0x1f7/0x1160
[  279.845361]  ? mark_held_locks+0x130/0x130
[  279.849618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.855150]  ? task_will_free_mem+0x239/0xb30
[  279.859655]  ? ___ratelimit+0x36f/0x655
[  279.863627]  ? lock_downgrade+0x900/0x900
[  279.867789]  ? trace_hardirqs_on+0xbd/0x310
[  279.872130]  ? kasan_check_read+0x11/0x20
[  279.876278]  ? ___ratelimit+0x36f/0x655
[  279.880252]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  279.885704]  ? trace_hardirqs_on+0x310/0x310
[  279.890108]  ? lock_downgrade+0x900/0x900
[  279.894270]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  279.899370]  ? ___ratelimit+0xaa/0x655
[  279.903278]  ? idr_get_free+0xec0/0xec0
[  279.907250]  ? kasan_check_write+0x14/0x20
[  279.911480]  ? do_raw_spin_lock+0xc1/0x200
[  279.915718]  oom_kill_process.cold.27+0x10/0x903
[  279.920477]  ? _raw_spin_unlock+0x2c/0x50
[  279.924624]  ? oom_badness+0xe6/0xaa0
[  279.928428]  ? oom_evaluate_task+0x540/0x540
[  279.932840]  ? shrink_node+0x16b0/0x16b0
[  279.936903]  ? oom_unkillable_task+0x383/0x580
[  279.941503]  ? out_of_memory+0x974/0x1430
[  279.945667]  ? lock_downgrade+0x900/0x900
[  279.949818]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  279.955615]  ? __cpuset_node_allowed+0x19b/0x660
[  279.960373]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  279.965390]  ? oom_evaluate_task+0x302/0x540
[  279.969812]  out_of_memory+0xa84/0x1430
[  279.973792]  ? oom_killer_disable+0x3a0/0x3a0
[  279.978290]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  279.983221]  ? __mutex_add_waiter+0x2a0/0x2a0
[  279.987716]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  279.992745]  ? find_next_bit+0x104/0x130
[  279.996809]  __alloc_pages_slowpath+0x2318/0x2d80
[  280.001667]  ? warn_alloc+0x120/0x120
[  280.005482]  ? __radix_tree_lookup+0x4c0/0x4c0
[  280.010080]  ? find_get_entry+0x2f2/0xc40
[  280.014237]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  280.019179]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.024736]  ? should_fail+0x22d/0xd01
[  280.028634]  ? ___might_sleep+0x1ed/0x300
[  280.032793]  ? lock_release+0x970/0x970
[  280.036773]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.041895]  ? debug_smp_processor_id+0x1c/0x20
[  280.046582]  ? __might_sleep+0x95/0x190
[  280.050576]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  280.055423]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  280.060447]  ? lock_downgrade+0x900/0x900
[  280.064605]  ? ___might_sleep+0x1ed/0x300
[  280.068748]  ? lock_release+0x970/0x970
[  280.072745]  ? arch_local_save_flags+0x40/0x40
[  280.077327]  ? finish_task_switch+0x1f5/0x900
[  280.081839]  ? __might_sleep+0x95/0x190
[  280.085816]  __alloc_pages_nodemask+0xa80/0xde0
[  280.090490]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  280.095514]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  280.101322]  ? mark_held_locks+0x130/0x130
[  280.105563]  ? kasan_check_write+0x14/0x20
[  280.109800]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  280.114474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.120087]  ? __do_page_cache_readahead+0x7ce/0x980
[  280.125196]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  280.130762]  alloc_pages_current+0x10c/0x210
[  280.135168]  ? lock_downgrade+0x900/0x900
[  280.139318]  __page_cache_alloc+0x38f/0x5b0
[  280.143644]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  280.149442]  ? ext4_filemap_fault+0x82/0xad
[  280.153767]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  280.158439]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.163978]  ? check_preemption_disabled+0x48/0x200
[  280.168998]  filemap_fault+0x1594/0x25f0
[  280.173078]  ? __lock_page_or_retry+0xa00/0xa00
[  280.177761]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  280.183558]  ? lock_downgrade+0x900/0x900
[  280.187710]  ? trace_hardirqs_on+0xbd/0x310
[  280.192045]  ? kasan_check_read+0x11/0x20
[  280.196192]  ? __free_object+0x173/0x340
[  280.200255]  ? filemap_map_pages+0xdea/0x1980
[  280.204755]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  280.209865]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  280.215137]  ? debug_object_free+0x325/0x690
[  280.219555]  ? find_get_pages_range_tag+0x1320/0x1320
[  280.224751]  ? do_raw_spin_lock+0xc1/0x200
[  280.228986]  ? kasan_check_read+0x11/0x20
[  280.233162]  ? debug_object_destroy+0x2b0/0x2b0
[  280.237832]  ? kasan_check_write+0x14/0x20
[  280.242067]  ? lock_acquire+0x1ed/0x520
[  280.246055]  ? ext4_filemap_fault+0x7a/0xad
[  280.250391]  ? lock_release+0x970/0x970
[  280.254367]  ? arch_local_save_flags+0x40/0x40
[  280.258968]  ? futex_wait_setup+0x3e0/0x3e0
[  280.263297]  ? down_read+0xb0/0x1d0
[  280.266920]  ? ext4_filemap_fault+0x7a/0xad
[  280.271253]  ? __down_interruptible+0x700/0x700
[  280.275930]  ext4_filemap_fault+0x82/0xad
[  280.280080]  __do_fault+0x100/0x6b0
[  280.283720]  ? print_bad_pte+0x6c0/0x6c0
[  280.287781]  ? do_futex+0x249/0x26d0
[  280.291495]  ? finish_task_switch+0x1f5/0x900
[  280.296003]  ? pmd_val+0x88/0x100
[  280.299452]  ? add_mm_counter_fast+0xd0/0xd0
[  280.303856]  ? pmd_val+0x88/0x100
[  280.307310]  ? add_mm_counter_fast+0xd0/0xd0
[  280.311746]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.317288]  __handle_mm_fault+0x3709/0x53e0
[  280.321691]  ? perf_trace_lock+0x14d/0x7a0
[  280.325943]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  280.330784]  ? __switch_to_asm+0x34/0x70
[  280.334845]  ? preempt_notifier_register+0x200/0x200
[  280.339945]  ? __switch_to_asm+0x34/0x70
[  280.344004]  ? __switch_to_asm+0x34/0x70
[  280.348062]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.353627]  ? should_fail+0x22d/0xd01
[  280.357510]  ? __switch_to_asm+0x40/0x70
[  280.361585]  ? __switch_to_asm+0x34/0x70
[  280.365668]  ? lock_acquire+0x1ed/0x520
[  280.369647]  ? handle_mm_fault+0x42a/0xc70
[  280.373879]  ? lock_downgrade+0x900/0x900
[  280.378030]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  280.383826]  ? lock_downgrade+0x900/0x900
[  280.388005]  ? __do_page_fault+0x67d/0xed0
[  280.392241]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  280.397692]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.403261]  ? check_preemption_disabled+0x48/0x200
[  280.408304]  handle_mm_fault+0x54f/0xc70
[  280.412368]  ? __handle_mm_fault+0x53e0/0x53e0
[  280.416950]  ? find_vma+0x34/0x190
[  280.420498]  __do_page_fault+0x67d/0xed0
[  280.424600]  ? mm_fault_error+0x380/0x380
[  280.428759]  ? trace_hardirqs_off+0xb8/0x310
[  280.433179]  ? trace_hardirqs_on+0x310/0x310
[  280.437591]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  280.442973]  ? trace_hardirqs_on+0x310/0x310
[  280.447400]  do_page_fault+0xf2/0x7e0
[  280.451203]  ? vmalloc_sync_all+0x30/0x30
[  280.455353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.460898]  ? error_entry+0x70/0xd0
[  280.464617]  ? trace_hardirqs_off_caller+0xbb/0x310
[  280.469634]  ? trace_hardirqs_on_caller+0xc0/0x310
[  280.474574]  ? syscall_return_slowpath+0x5e0/0x5e0
[  280.479503]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  280.484360]  ? trace_hardirqs_on_caller+0x310/0x310
[  280.489396]  ? trace_hardirqs_off+0x310/0x310
[  280.493900]  ? prepare_exit_to_usermode+0x291/0x3b0
[  280.498914]  ? page_fault+0x8/0x30
[  280.502459]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  280.507308]  ? page_fault+0x8/0x30
[  280.510848]  page_fault+0x1e/0x30
[  280.514312] RIP: 0033:0x45ddf3
[  280.517527] Code: Bad RIP value.
[  280.520922] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  280.526279] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  280.533557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  280.540825] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  280.548091] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  280.555367] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  280.562653] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  280.562704] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  280.569946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  280.576489] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  280.586253] Call Trace:
[  280.596497] syz-fuzzer cpuset=
[  280.599088]  <IRQ>
[  280.599091] / mems_allowed=0
[  280.602289]  dump_stack+0x1c4/0x2b4
[  280.611051]  ? dump_stack_print_info.cold.2+0x52/0x52
[  280.616252]  warn_alloc.cold.119+0xb7/0x1bd
[  280.620594]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  280.625448]  ? lock_downgrade+0x900/0x900
[  280.629617]  ? trace_hardirqs_off+0xb8/0x310
[  280.634029]  ? trace_hardirqs_off+0xb8/0x310
[  280.638451]  __alloc_pages_slowpath+0x2667/0x2d80
[  280.643337]  ? warn_alloc+0x120/0x120
[  280.647138]  ? trace_hardirqs_on+0x310/0x310
[  280.651582]  ? warn_alloc+0x120/0x120
[  280.655383]  ? warn_alloc+0x120/0x120
[  280.659215]  ? ktime_get+0x2e1/0x440
[  280.662936]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.668477]  ? check_preemption_disabled+0x48/0x200
[  280.673498]  ? kasan_check_read+0x11/0x20
[  280.677656]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.683209]  ? should_fail+0x22d/0xd01
[  280.687100]  ? rcu_bh_qs+0xc0/0xc0
[  280.690650]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.695755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.701292]  ? should_fail+0x22d/0xd01
[  280.705197]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.710329]  ? should_fail+0x22d/0xd01
[  280.714222]  ? rcu_idle_enter+0x4b0/0x4b0
[  280.718376]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.723497]  ? mark_held_locks+0x130/0x130
[  280.727745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.733309]  ? mark_held_locks+0x130/0x130
[  280.737558]  ? rcu_irq_exit+0xce/0x100
[  280.741449]  ? irq_exit+0xbd/0x1c0
[  280.744995]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  280.750021]  ? do_raw_spin_unlock+0xa7/0x2f0
[  280.754437]  ? smp_call_function_single_interrupt+0x650/0x650
[  280.760324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.765867]  ? ret_from_intr+0xb/0x1e
[  280.769670]  ? retint_kernel+0x2d/0x2d
[  280.773565]  ? trace_hardirqs_on_caller+0xc0/0x310
[  280.778496]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  280.783265]  ? trace_hardirqs_off+0x310/0x310
[  280.787761]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  280.792874]  __alloc_pages_nodemask+0xa80/0xde0
[  280.797553]  ? should_fail+0x22d/0xd01
[  280.801451]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  280.806484]  ? ____cache_alloc_node+0x1c7/0x1e0
[  280.811157]  ? lock_downgrade+0x900/0x900
[  280.815306]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.820849]  cache_grow_begin+0x91/0x8c0
[  280.824910]  ? do_raw_spin_unlock+0xa7/0x2f0
[  280.829325]  fallback_alloc+0x203/0x2e0
[  280.833306]  ____cache_alloc_node+0x1c7/0x1e0
[  280.837807]  kmem_cache_alloc_node+0xe3/0x730
[  280.842305]  ? ipv6_get_ifaddr+0x42e/0x620
[  280.846558]  __alloc_skb+0x119/0x770
[  280.850282]  ? skb_scrub_packet+0x490/0x490
[  280.854604]  ? lock_downgrade+0x900/0x900
[  280.858758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.864297]  ? refcount_sub_and_test_checked+0x203/0x310
[  280.869763]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  280.875213]  ? addrconf_rs_timer+0x690/0x690
[  280.879653]  ndisc_alloc_skb+0x144/0x340
[  280.883721]  ndisc_send_rs+0x331/0x6e0
[  280.887614]  addrconf_rs_timer+0x314/0x690
[  280.891855]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.896102]  call_timer_fn+0x272/0x920
[  280.899994]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.904236]  ? process_timeout+0x40/0x40
[  280.908304]  ? trace_hardirqs_off+0xb8/0x310
[  280.912714]  ? kasan_check_read+0x11/0x20
[  280.916867]  ? do_raw_spin_unlock+0xa7/0x2f0
[  280.921278]  ? trace_hardirqs_on+0x310/0x310
[  280.925693]  ? __run_timers+0x7da/0xc70
[  280.929672]  ? lock_downgrade+0x900/0x900
[  280.934113]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  280.939220]  ? trace_hardirqs_on+0xbd/0x310
[  280.943555]  ? kasan_check_read+0x11/0x20
[  280.947706]  ? __run_timers+0x7da/0xc70
[  280.951687]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  280.957141]  ? kasan_check_write+0x14/0x20
[  280.961399]  ? do_raw_spin_lock+0xc1/0x200
[  280.965654]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.969892]  __run_timers+0x7e5/0xc70
[  280.973708]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  280.979076]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  280.984108]  ? timerqueue_add+0x207/0x2b0
[  280.988258]  ? enqueue_hrtimer+0x1a5/0x560
[  280.992504]  ? lock_release+0x970/0x970
[  280.996493]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  281.001711]  ? kasan_check_write+0x14/0x20
[  281.005957]  ? pvclock_read_flags+0x160/0x160
[  281.010452]  ? lock_downgrade+0x900/0x900
[  281.014611]  ? trace_hardirqs_on+0xbd/0x310
[  281.018938]  ? kvm_sched_clock_read+0x9/0x20
[  281.023351]  ? irq_exit+0x17f/0x1c0
[  281.026987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.032538]  ? check_preemption_disabled+0x48/0x200
[  281.037560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.043101]  run_timer_softirq+0x52/0xb0
[  281.047166]  ? __this_cpu_preempt_check+0x1c/0x1f
[  281.052046]  __do_softirq+0x30b/0xad8
[  281.055862]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  281.060975]  ? pvclock_read_flags+0x160/0x160
[  281.065471]  ? lapic_next_event+0x5a/0x90
[  281.069639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.075180]  ? clockevents_program_event+0x140/0x370
[  281.080287]  ? kvm_clock_read+0x18/0x30
[  281.084267]  ? kvm_sched_clock_read+0x9/0x20
[  281.088677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.094218]  ? check_preemption_disabled+0x48/0x200
[  281.099252]  irq_exit+0x17f/0x1c0
[  281.102715]  smp_apic_timer_interrupt+0x1cb/0x760
[  281.107560]  ? smp_reschedule_interrupt+0x109/0x650
[  281.112579]  ? smp_call_function_single_interrupt+0x650/0x650
[  281.118462]  ? interrupt_entry+0xb5/0xf0
[  281.122545]  ? trace_hardirqs_off_caller+0xbb/0x310
[  281.127568]  ? trace_hardirqs_off_caller+0xbb/0x310
[  281.132586]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.137429]  ? trace_hardirqs_on_caller+0x310/0x310
[  281.142448]  ? trace_hardirqs_on_caller+0x310/0x310
[  281.147469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.153010]  ? check_preemption_disabled+0x48/0x200
[  281.158073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.163623]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.168472]  apic_timer_interrupt+0xf/0x20
[  281.172703]  </IRQ>
[  281.174942] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  281.179886] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  281.198786] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  281.206494] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  281.213769] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  281.221046] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  281.228325] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  281.235602] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  281.242885]  ? trace_hardirqs_on+0xb4/0x310
[  281.247216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.252759]  skb_clone+0x1bb/0x500
[  281.256300]  ? finish_task_switch+0x1b5/0x900
[  281.260809]  ? skb_split+0x11e0/0x11e0
[  281.264702]  ? preempt_notifier_register+0x200/0x200
[  281.269811]  ? __switch_to_asm+0x34/0x70
[  281.273871]  ? __switch_to_asm+0x34/0x70
[  281.277932]  ? __switch_to_asm+0x40/0x70
[  281.281997]  ? __switch_to_asm+0x34/0x70
[  281.286064]  ? __switch_to_asm+0x40/0x70
[  281.290127]  ? __switch_to_asm+0x34/0x70
[  281.294191]  ? __switch_to_asm+0x40/0x70
[  281.298251]  ? __switch_to_asm+0x34/0x70
[  281.302325]  ? __switch_to_asm+0x34/0x70
[  281.306396]  ? __switch_to_asm+0x40/0x70
[  281.310451]  ? __switch_to_asm+0x34/0x70
[  281.314515]  bpf_clone_redirect+0xb9/0x490
[  281.318761]  ? __schedule+0x874/0x1ed0
[  281.322663]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  281.327684]  ? __sched_text_start+0x8/0x8
[  281.331833]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  281.336590]  ? retint_kernel+0x2d/0x2d
[  281.340480]  ? retint_kernel+0x2d/0x2d
[  281.344383]  ? trace_hardirqs_on_caller+0xc0/0x310
[  281.349321]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  281.354092]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  281.358846]  ? trace_hardirqs_off+0x310/0x310
[  281.363374]  ? lock_acquire+0x1ed/0x520
[  281.367379]  ? bpf_test_run+0x32e/0x5a0
[  281.371361]  ? lock_release+0x970/0x970
[  281.375336]  ? preempt_schedule+0x4d/0x60
[  281.379490]  ? preempt_schedule_common+0x1f/0xd0
[  281.384266]  ? preempt_schedule+0x4d/0x60
[  281.388421]  ? ___preempt_schedule+0x16/0x18
[  281.392834]  ? bpf_test_run+0x1c0/0x5a0
[  281.396816]  ? netlink_diag_dump+0x2a0/0x2a0
[  281.401239]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.406774]  ? bpf_test_init.isra.9+0x70/0x100
[  281.411364]  ? bpf_prog_test_run_skb+0x634/0xb40
[  281.416149]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  281.421010]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  281.425861]  ? bpf_prog_test_run+0x130/0x1a0
[  281.430276]  ? __x64_sys_bpf+0x3d8/0x510
[  281.434346]  ? bpf_prog_get+0x20/0x20
[  281.438163]  ? do_syscall_64+0x1b9/0x820
[  281.442225]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  281.447592]  ? syscall_return_slowpath+0x5e0/0x5e0
[  281.452536]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.457379]  ? trace_hardirqs_on_caller+0x310/0x310
[  281.462385]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  281.467405]  ? prepare_exit_to_usermode+0x291/0x3b0
[  281.472416]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.477405]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  281.482767] warn_alloc_show_mem: 1 callbacks suppressed
[  281.482778] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  281.482780] Mem-Info:
[  281.482809] active_anon:47784 inactive_anon:112 isolated_anon:0
[  281.482809]  active_file:17 inactive_file:15 isolated_file:0
[  281.482809]  unevictable:0 dirty:0 writeback:0 unstable:0
[  281.482809]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  281.482809]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  281.482809]  free:13761 free_pcp:289 free_cma:0
[  281.488145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  281.495078] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  281.497483] Call Trace:
[  281.530345] Node 0 
[  281.539714]  <IRQ>
[  281.567220] 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
[  281.569783]  dump_stack+0x1c4/0x2b4
[  281.572000] lowmem_reserve[]:
[  281.574148]  ? dump_stack_print_info.cold.2+0x52/0x52
[  281.599638]  0
[  281.603265]  warn_alloc.cold.119+0xb7/0x1bd
[  281.606347]  2819
[  281.611554]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  281.613325]  6323
[  281.617638]  ? lock_downgrade+0x900/0x900
[  281.619694]  6323
[  281.624546]  ? trace_hardirqs_off+0xb8/0x310
[  281.630721]  ? trace_hardirqs_off+0xb8/0x310
[  281.632760] Node 0 
[  281.637160]  __alloc_pages_slowpath+0x2667/0x2d80
[  281.641568] DMA32 free:25272kB 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
[  281.643788]  ? warn_alloc+0x120/0x120
[  281.648594] lowmem_reserve[]:
[  281.675320]  ? warn_alloc+0x120/0x120
[  281.679100]  0
[  281.682200]  ? pvclock_read_flags+0x160/0x160
[  281.685975]  0
[  281.687772]  ? warn_alloc+0x120/0x120
[  281.692243]  3503
[  281.694052]  ? kvm_clock_read+0x18/0x30
[  281.697828]  3503
[  281.699886]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  281.705896]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.710891] Node 0 
[  281.716415]  ? should_fail+0x22d/0xd01
[  281.716445] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  281.716451] lowmem_reserve[]:
[  281.718685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.722562]  0
[  281.750664]  ? check_preemption_disabled+0x48/0x200
[  281.753756]  0
[  281.759289]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  281.761070]  0
[  281.766078]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.767864]  0
[  281.772975]  ? should_fail+0x22d/0xd01
[  281.780282]  ? kasan_check_read+0x11/0x20
[  281.782067] Node 0 
[  281.785950]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  281.790069] DMA: 
[  281.792302]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  281.797555] 1*4kB 
[  281.799615]  ? should_fail+0x22d/0xd01
[  281.804692] (U) 
[  281.806836]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.810697] 0*8kB 
[  281.812671]  ? check_preemption_disabled+0x48/0x200
[  281.818179] 0*16kB 
[  281.820324]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  281.825318] 1*32kB 
[  281.827557]  ? mark_held_locks+0x130/0x130
[  281.832650] (U) 
[  281.834879]  ? mark_held_locks+0x130/0x130
[  281.839087] 2*64kB 
[  281.841058]  ? kvm_sched_clock_read+0x9/0x20
[  281.845269] (U) 
[  281.847561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.851938] 1*128kB 
[  281.853912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.859440] (U) 
[  281.861761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.867272] 1*256kB 
[  281.869244]  ? mark_held_locks+0x130/0x130
[  281.874756] (U) 
[  281.877074]  ? mark_held_locks+0x130/0x130
[  281.881305] 0*512kB 
[  281.883274]  ? rcu_irq_exit+0xce/0x100
[  281.887486] 1*1024kB 
[  281.889804]  ? irq_exit+0xbd/0x1c0
[  281.893667] (U) 
[  281.896074]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  281.899596] 1*2048kB 
[  281.901586]  ? do_raw_spin_unlock+0xa7/0x2f0
[  281.906581] (M) 
[  281.909012]  ? smp_call_function_single_interrupt+0x650/0x650
[  281.913410] 3*4096kB 
[  281.915384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.921240] (M) 
[  281.923644]  ? ret_from_intr+0xb/0x1e
[  281.929174] = 15908kB
[  281.931140]  ? retint_kernel+0x2d/0x2d
[  281.934918] Node 0 
[  281.937347]  ? trace_hardirqs_on_caller+0xc0/0x310
[  281.941209] DMA32: 
[  281.943443]  __alloc_pages_nodemask+0xa80/0xde0
[  281.948348] 4*4kB 
[  281.950579]  ? should_fail+0x22d/0xd01
[  281.955221] (M) 
[  281.957363]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  281.961225] 1*8kB 
[  281.963202]  ? ____cache_alloc_node+0x1c7/0x1e0
[  281.968179] (U) 
[  281.970334]  ? lock_downgrade+0x900/0x900
[  281.974977] 2*16kB 
[  281.976949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.981068] (M) 
[  281.983315]  cache_grow_begin+0x91/0x8c0
[  281.988826] 2*32kB 
[  281.990795]  ? do_raw_spin_unlock+0xa7/0x2f0
[  281.994832] (M) 
[  281.997063]  fallback_alloc+0x203/0x2e0
[  282.001446] 5*64kB 
[  282.003417]  ____cache_alloc_node+0x1c7/0x1e0
[  282.007363] (UM) 
[  282.009591]  kmem_cache_alloc_node+0xe3/0x730
[  282.014064] 4*128kB 
[  282.016121]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  282.020588] (UM) 
[  282.022903]  __alloc_skb+0x119/0x770
[  282.027979] 3*256kB 
[  282.030035]  ? calc_wheel_index+0x220/0x220
[  282.033727] (M) 
[  282.036050]  ? skb_scrub_packet+0x490/0x490
[  282.040364] 4*512kB 
[  282.042344]  ? lock_acquire+0x1ed/0x520
[  282.046686] (UM) 
[  282.049006]  ? aoecmd_cfg+0x108/0x7f0
[  282.052950] 3*1024kB (UM) 
[  282.055016]  ? lock_release+0x970/0x970
[  282.058808] 3*2048kB 
[  282.061650]  ? mod_timer_pending+0x1530/0x1530
[  282.065601] (M) 
[  282.068015]  ? mark_held_locks+0x130/0x130
[  282.072575] 3*4096kB 
[  282.074563]  new_skb+0x26/0x1c0
[  282.078775] (M) 
[  282.081177]  aoecmd_cfg+0x279/0x7f0
[  282.084431] = 25272kB
[  282.086413]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  282.090026] Node 0 
[  282.092430]  ? lock_acquire+0x1ed/0x520
[  282.096726] Normal: 
[  282.098961]  ? call_timer_fn+0x1db/0x920
[  282.102930] 784*4kB 
[  282.105250]  ? lock_downgrade+0x900/0x900
[  282.109286] (UMEH) 
[  282.111624]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.115743] 371*8kB 
[  282.117997]  discover_timer+0x50/0x60
[  282.122210] (MEH) 
[  282.124544]  call_timer_fn+0x272/0x920
[  282.128329] 172*16kB 
[  282.130471]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  282.134335] (UME) 
[  282.136742]  ? process_timeout+0x40/0x40
[  282.141608] 75*32kB 
[  282.143752]  ? trace_hardirqs_off+0xb8/0x310
[  282.147787] (UMEH) 
[  282.150106]  ? kasan_check_read+0x11/0x20
[  282.154502] 33*64kB 
[  282.156750]  ? do_raw_spin_unlock+0xa7/0x2f0
[  282.160875] (UMH) 
[  282.163193]  ? trace_hardirqs_on+0x310/0x310
[  282.167579] 4*128kB 
[  282.169740]  ? __run_timers+0x7da/0xc70
[  282.174145] (UM) 
[  282.176464]  ? lock_downgrade+0x900/0x900
[  282.180413] 0*256kB 
[  282.182473]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  282.186615] 0*512kB 
[  282.188954]  ? trace_hardirqs_on+0xbd/0x310
[  282.194039] 0*1024kB 
[  282.196349]  ? kasan_check_read+0x11/0x20
[  282.200650] 0*2048kB 
[  282.203085]  ? __run_timers+0x7da/0xc70
[  282.207216] 0*4096kB 
[  282.209629]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  282.213578] = 13880kB
[  282.216002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.221432] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  282.223829]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  282.229350] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  282.238173]  __run_timers+0x7e5/0xc70
[  282.242995] 151 total pagecache pages
[  282.251573]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  282.255345] 0 pages in swap cache
[  282.259139]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  282.264495] Swap cache stats: add 0, delete 0, find 0/0
[  282.267936]  ? timerqueue_add+0x207/0x2b0
[  282.272941] Free swap  = 0kB
[  282.278315]  ? enqueue_hrtimer+0x1a5/0x560
[  282.282453] Total swap = 0kB
[  282.285476]  ? lock_release+0x970/0x970
[  282.289686] 1965979 pages RAM
[  282.292723]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  282.296673] 0 pages HighMem/MovableOnly
[  282.299769]  ? kasan_check_write+0x14/0x20
[  282.304941] 342307 pages reserved
[  282.308906]  ? pvclock_read_flags+0x160/0x160
[  282.313112] 0 pages cma reserved
[  282.316586]  ? lock_downgrade+0x900/0x900
[  282.321122] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  282.324418]  ? trace_hardirqs_on+0xbd/0x310
[  282.324431]  ? kvm_sched_clock_read+0x9/0x20
[  282.324448]  ? irq_exit+0x17f/0x1c0
[  282.328665] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  282.335100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.339396] syz-executor5 cpuset=
[  282.343803]  ? check_preemption_disabled+0x48/0x200
[  282.347405] syz5
[  282.357886]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.363401]  mems_allowed=0
[  282.366872]  run_timer_softirq+0x52/0xb0
[  282.386347]  ? __this_cpu_preempt_check+0x1c/0x1f
[  282.391212]  __do_softirq+0x30b/0xad8
[  282.395016]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  282.400124]  ? pvclock_read_flags+0x160/0x160
[  282.404629]  ? lapic_next_event+0x5a/0x90
[  282.408776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.414322]  ? clockevents_program_event+0x140/0x370
[  282.419423]  ? kvm_clock_read+0x18/0x30
[  282.423397]  ? kvm_sched_clock_read+0x9/0x20
[  282.427805]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.438893]  ? check_preemption_disabled+0x48/0x200
[  282.443910]  irq_exit+0x17f/0x1c0
[  282.447375]  smp_apic_timer_interrupt+0x1cb/0x760
[  282.452218]  ? smp_reschedule_interrupt+0x109/0x650
[  282.457232]  ? smp_call_function_single_interrupt+0x650/0x650
[  282.463109]  ? interrupt_entry+0xb5/0xf0
[  282.467161]  ? trace_hardirqs_off_caller+0xbb/0x310
[  282.472175]  ? trace_hardirqs_off_caller+0xbb/0x310
[  282.477185]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.482020]  ? trace_hardirqs_on_caller+0x310/0x310
[  282.487047]  ? trace_hardirqs_on_caller+0x310/0x310
[  282.492064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.497600]  ? check_preemption_disabled+0x48/0x200
[  282.502616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.508158]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.513000]  apic_timer_interrupt+0xf/0x20
[  282.517222]  </IRQ>
[  282.519455] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  282.524725] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  282.543617] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  282.551331] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  282.558594] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  282.565870] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  282.573135] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  282.580396] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  282.587911]  ? trace_hardirqs_on+0x9a/0x310
[  282.592241]  ? arch_local_irq_restore+0x45/0x52
[  282.596916]  dump_stack+0x195/0x2b4
[  282.600555]  ? dump_stack_print_info.cold.2+0x52/0x52
[  282.605741]  ? mark_held_locks+0x130/0x130
[  282.609997]  ? mark_held_locks+0x130/0x130
[  282.614242]  dump_header+0x27b/0xf72
[  282.617967]  ? rcu_read_unlock+0x16/0x60
[  282.622028]  ? pagefault_out_of_memory+0x197/0x197
[  282.626958]  ? mark_held_locks+0x130/0x130
[  282.631193]  ? percpu_ref_put_many+0x13e/0x260
[  282.635770]  ? mem_cgroup_charge_statistics+0x780/0x780
[  282.641133]  ? mem_cgroup_iter+0x1f7/0x1160
[  282.645447]  ? mark_held_locks+0x130/0x130
[  282.649679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.655215]  ? task_will_free_mem+0x239/0xb30
[  282.659745]  ? ___ratelimit+0x36f/0x655
[  282.663715]  ? lock_downgrade+0x900/0x900
[  282.667874]  ? trace_hardirqs_on+0xbd/0x310
[  282.672200]  ? kasan_check_read+0x11/0x20
[  282.676339]  ? ___ratelimit+0x36f/0x655
[  282.680320]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  282.685771]  ? trace_hardirqs_on+0x310/0x310
[  282.690178]  ? lock_downgrade+0x900/0x900
[  282.694326]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  282.699426]  ? ___ratelimit+0xaa/0x655
[  282.703313]  ? idr_get_free+0xec0/0xec0
[  282.707284]  ? kasan_check_write+0x14/0x20
[  282.711530]  ? do_raw_spin_lock+0xc1/0x200
[  282.715779]  oom_kill_process.cold.27+0x10/0x903
[  282.720544]  ? _raw_spin_unlock+0x2c/0x50
[  282.724702]  ? oom_badness+0xe6/0xaa0
[  282.728498]  ? oom_evaluate_task+0x540/0x540
[  282.732917]  ? shrink_node+0x16b0/0x16b0
[  282.736980]  ? oom_unkillable_task+0x383/0x580
[  282.741564]  ? out_of_memory+0x974/0x1430
[  282.745719]  ? lock_downgrade+0x900/0x900
[  282.749870]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.755667]  ? __cpuset_node_allowed+0x19b/0x660
[  282.760435]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  282.765446]  ? oom_evaluate_task+0x302/0x540
[  282.769855]  out_of_memory+0xa84/0x1430
[  282.773834]  ? oom_killer_disable+0x3a0/0x3a0
[  282.778328]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  282.783259]  ? __mutex_add_waiter+0x2a0/0x2a0
[  282.787750]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  282.792764]  ? find_next_bit+0x104/0x130
[  282.796828]  __alloc_pages_slowpath+0x2318/0x2d80
[  282.801698]  ? warn_alloc+0x120/0x120
[  282.805506]  ? __radix_tree_lookup+0x4c0/0x4c0
[  282.810120]  ? find_get_entry+0x2f2/0xc40
[  282.814280]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  282.819201]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.824744]  ? should_fail+0x22d/0xd01
[  282.828638]  ? ___might_sleep+0x1ed/0x300
[  282.832791]  ? lock_release+0x970/0x970
[  282.836787]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  282.841901]  ? debug_smp_processor_id+0x1c/0x20
[  282.846581]  ? __might_sleep+0x95/0x190
[  282.850559]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  282.855405]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  282.860420]  ? lock_downgrade+0x900/0x900
[  282.864610]  ? ___might_sleep+0x1ed/0x300
[  282.868756]  ? lock_release+0x970/0x970
[  282.872731]  ? arch_local_save_flags+0x40/0x40
[  282.877309]  ? finish_task_switch+0x1f5/0x900
[  282.881803]  ? __might_sleep+0x95/0x190
[  282.885779]  __alloc_pages_nodemask+0xa80/0xde0
[  282.890463]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  282.895477]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.901272]  ? mark_held_locks+0x130/0x130
[  282.905501]  ? kasan_check_write+0x14/0x20
[  282.909744]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  282.914422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.919957]  ? __do_page_cache_readahead+0x7ce/0x980
[  282.925068]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  282.930606]  alloc_pages_current+0x10c/0x210
[  282.935014]  ? lock_downgrade+0x900/0x900
[  282.939166]  __page_cache_alloc+0x38f/0x5b0
[  282.943499]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.949309]  ? ext4_filemap_fault+0x82/0xad
[  282.953654]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  282.958323]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.963859]  ? check_preemption_disabled+0x48/0x200
[  282.968908]  filemap_fault+0x1594/0x25f0
[  282.972982]  ? __lock_page_or_retry+0xa00/0xa00
[  282.977645]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.983433]  ? lock_downgrade+0x900/0x900
[  282.987583]  ? trace_hardirqs_on+0xbd/0x310
[  282.991902]  ? kasan_check_read+0x11/0x20
[  282.996049]  ? __free_object+0x173/0x340
[  283.000113]  ? filemap_map_pages+0xdea/0x1980
[  283.004613]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  283.009720]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  283.015004]  ? debug_object_free+0x325/0x690
[  283.019415]  ? find_get_pages_range_tag+0x1320/0x1320
[  283.024620]  ? do_raw_spin_lock+0xc1/0x200
[  283.028859]  ? kasan_check_read+0x11/0x20
[  283.033016]  ? debug_object_destroy+0x2b0/0x2b0
[  283.037682]  ? kasan_check_write+0x14/0x20
[  283.041934]  ? lock_acquire+0x1ed/0x520
[  283.045909]  ? ext4_filemap_fault+0x7a/0xad
[  283.050232]  ? lock_release+0x970/0x970
[  283.054207]  ? arch_local_save_flags+0x40/0x40
[  283.058793]  ? futex_wait_setup+0x3e0/0x3e0
[  283.063124]  ? down_read+0xb0/0x1d0
[  283.066747]  ? ext4_filemap_fault+0x7a/0xad
[  283.071083]  ? __down_interruptible+0x700/0x700
[  283.075760]  ext4_filemap_fault+0x82/0xad
[  283.079909]  __do_fault+0x100/0x6b0
[  283.083551]  ? print_bad_pte+0x6c0/0x6c0
[  283.087651]  ? do_futex+0x249/0x26d0
[  283.091362]  ? finish_task_switch+0x1f5/0x900
[  283.095867]  ? pmd_val+0x88/0x100
[  283.099314]  ? add_mm_counter_fast+0xd0/0xd0
[  283.103745]  ? pmd_val+0x88/0x100
[  283.107199]  ? add_mm_counter_fast+0xd0/0xd0
[  283.111610]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.117161]  __handle_mm_fault+0x3709/0x53e0
[  283.121585]  ? perf_trace_lock+0x14d/0x7a0
[  283.125824]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  283.130676]  ? __switch_to_asm+0x34/0x70
[  283.134738]  ? preempt_notifier_register+0x200/0x200
[  283.139839]  ? __switch_to_asm+0x34/0x70
[  283.143924]  ? __switch_to_asm+0x34/0x70
[  283.147996]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.153545]  ? should_fail+0x22d/0xd01
[  283.157450]  ? __switch_to_asm+0x40/0x70
[  283.161505]  ? __switch_to_asm+0x34/0x70
[  283.165592]  ? lock_acquire+0x1ed/0x520
[  283.169582]  ? handle_mm_fault+0x42a/0xc70
[  283.173815]  ? lock_downgrade+0x900/0x900
[  283.177966]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  283.183764]  ? lock_downgrade+0x900/0x900
[  283.187917]  ? __do_page_fault+0x67d/0xed0
[  283.192152]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  283.197607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.203151]  ? check_preemption_disabled+0x48/0x200
[  283.208173]  handle_mm_fault+0x54f/0xc70
[  283.212235]  ? __handle_mm_fault+0x53e0/0x53e0
[  283.216829]  ? find_vma+0x34/0x190
[  283.220374]  __do_page_fault+0x67d/0xed0
[  283.224442]  ? mm_fault_error+0x380/0x380
[  283.228587]  ? trace_hardirqs_off+0xb8/0x310
[  283.232995]  ? trace_hardirqs_on+0x310/0x310
[  283.237401]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  283.242761]  ? trace_hardirqs_on+0x310/0x310
[  283.247169]  do_page_fault+0xf2/0x7e0
[  283.250969]  ? vmalloc_sync_all+0x30/0x30
[  283.255118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.260657]  ? error_entry+0x70/0xd0
[  283.264373]  ? trace_hardirqs_off_caller+0xbb/0x310
[  283.269385]  ? trace_hardirqs_on_caller+0xc0/0x310
[  283.274312]  ? syscall_return_slowpath+0x5e0/0x5e0
[  283.279239]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  283.284078]  ? trace_hardirqs_on_caller+0x310/0x310
[  283.289092]  ? trace_hardirqs_off+0x310/0x310
[  283.293588]  ? prepare_exit_to_usermode+0x291/0x3b0
[  283.298607]  ? page_fault+0x8/0x30
[  283.302148]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  283.307006]  ? page_fault+0x8/0x30
[  283.310554]  page_fault+0x1e/0x30
[  283.314004] RIP: 0033:0x45ddf3
[  283.317196] Code: Bad RIP value.
[  283.320562] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  283.325920] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  283.333201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  283.340464] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  283.347728] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  283.354990] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  283.362286] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  283.362343] aoe: skb alloc failure
[  283.369584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  283.373155] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  283.382446] Call Trace:
[  283.392656] syz-fuzzer cpuset=
[  283.395223]  <IRQ>
[  283.395226] / mems_allowed=0
[  283.398421]  dump_stack+0x1c4/0x2b4
[  283.407185]  ? dump_stack_print_info.cold.2+0x52/0x52
[  283.412382]  warn_alloc.cold.119+0xb7/0x1bd
[  283.416730]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  283.421574]  ? lock_downgrade+0x900/0x900
[  283.425735]  ? trace_hardirqs_off+0xb8/0x310
[  283.430141]  ? trace_hardirqs_off+0xb8/0x310
[  283.434556]  __alloc_pages_slowpath+0x2667/0x2d80
[  283.439422]  ? warn_alloc+0x120/0x120
[  283.443221]  ? warn_alloc+0x120/0x120
[  283.447017]  ? warn_alloc+0x120/0x120
[  283.450818]  ? mark_held_locks+0x130/0x130
[  283.455057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.460587]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.466134]  ? should_fail+0x22d/0xd01
[  283.470019]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  283.475141]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.480847]  ? should_fail+0x22d/0xd01
[  283.484732]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  283.489831]  ? should_fail+0x22d/0xd01
[  283.493723]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  283.498827]  ? mark_held_locks+0x130/0x130
[  283.503064]  ? mark_held_locks+0x130/0x130
[  283.507298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.512834]  ? mark_held_locks+0x130/0x130
[  283.517064]  ? trace_hardirqs_on+0x310/0x310
[  283.521474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.527011]  ? wq_watchdog_touch+0x9c/0xfe
[  283.531246]  ? io_serial_in+0x11/0x90
[  283.535048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.540587]  ? mark_held_locks+0x130/0x130
[  283.544829]  __alloc_pages_nodemask+0xa80/0xde0
[  283.549495]  ? should_fail+0x22d/0xd01
[  283.553404]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  283.558435]  ? ____cache_alloc_node+0x1c7/0x1e0
[  283.563100]  ? lock_downgrade+0x900/0x900
[  283.567249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.572787]  cache_grow_begin+0x91/0x8c0
[  283.576853]  ? do_raw_spin_unlock+0xa7/0x2f0
[  283.581264]  fallback_alloc+0x203/0x2e0
[  283.585239]  ____cache_alloc_node+0x1c7/0x1e0
[  283.589735]  kmem_cache_alloc_node+0xe3/0x730
[  283.594223]  ? do_raw_spin_unlock+0xa7/0x2f0
[  283.598629]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  283.603211]  __alloc_skb+0x119/0x770
[  283.606923]  ? skb_scrub_packet+0x490/0x490
[  283.611239]  ? atomic_notifier_call_chain+0xc6/0x190
[  283.616352]  ? lock_downgrade+0x900/0x900
[  283.620504]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  283.626311]  ? lock_release+0x970/0x970
[  283.630282]  ? find_next_bit+0x104/0x130
[  283.634339]  ? do_raw_write_trylock+0x1c0/0x1c0
[  283.639010]  __neigh_notify+0x8c/0x160
[  283.642938]  ? __neigh_event_send+0x1390/0x1390
[  283.647622]  neigh_timer_handler+0x6cb/0xdf0
[  283.652049]  ? neigh_invalidate+0x550/0x550
[  283.656372]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.660613]  call_timer_fn+0x272/0x920
[  283.664498]  ? neigh_invalidate+0x550/0x550
[  283.668829]  ? process_timeout+0x40/0x40
[  283.672923]  ? trace_hardirqs_off+0xb8/0x310
[  283.677333]  ? kasan_check_read+0x11/0x20
[  283.681480]  ? do_raw_spin_unlock+0xa7/0x2f0
[  283.685888]  ? trace_hardirqs_on+0x310/0x310
[  283.690308]  ? __run_timers+0x7da/0xc70
[  283.694282]  ? lock_downgrade+0x900/0x900
[  283.698445]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  283.703554]  ? trace_hardirqs_on+0xbd/0x310
[  283.707884]  ? kasan_check_read+0x11/0x20
[  283.712032]  ? __run_timers+0x7da/0xc70
[  283.716010]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  283.721480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.727060]  ? neigh_invalidate+0x550/0x550
[  283.731384]  __run_timers+0x7e5/0xc70
[  283.735208]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  283.740597]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  283.745612]  ? timerqueue_add+0x207/0x2b0
[  283.749759]  ? enqueue_hrtimer+0x1a5/0x560
[  283.753990]  ? lock_release+0x970/0x970
[  283.757972]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  283.763159]  ? kasan_check_write+0x14/0x20
[  283.767397]  ? pvclock_read_flags+0x160/0x160
[  283.771905]  ? lock_downgrade+0x900/0x900
[  283.776075]  ? trace_hardirqs_on+0xbd/0x310
[  283.780396]  ? kvm_sched_clock_read+0x9/0x20
[  283.784802]  ? irq_exit+0x17f/0x1c0
[  283.788425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.793962]  ? check_preemption_disabled+0x48/0x200
[  283.798976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.804510]  run_timer_softirq+0x52/0xb0
[  283.808575]  ? __this_cpu_preempt_check+0x1c/0x1f
[  283.813422]  __do_softirq+0x30b/0xad8
[  283.817229]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  283.822347]  ? pvclock_read_flags+0x160/0x160
[  283.826840]  ? lapic_next_event+0x5a/0x90
[  283.830985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.836526]  ? clockevents_program_event+0x140/0x370
[  283.841630]  ? kvm_clock_read+0x18/0x30
[  283.845620]  ? kvm_sched_clock_read+0x9/0x20
[  283.850028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.855582]  ? check_preemption_disabled+0x48/0x200
[  283.860617]  irq_exit+0x17f/0x1c0
[  283.864070]  smp_apic_timer_interrupt+0x1cb/0x760
[  283.868922]  ? smp_reschedule_interrupt+0x109/0x650
[  283.873937]  ? smp_call_function_single_interrupt+0x650/0x650
[  283.879842]  ? interrupt_entry+0xb5/0xf0
[  283.883925]  ? trace_hardirqs_off_caller+0xbb/0x310
[  283.888939]  ? trace_hardirqs_off_caller+0xbb/0x310
[  283.893954]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  283.898793]  ? trace_hardirqs_on_caller+0x310/0x310
[  283.903823]  ? trace_hardirqs_on_caller+0x310/0x310
[  283.908877]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.914439]  ? check_preemption_disabled+0x48/0x200
[  283.919457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.925010]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  283.929863]  apic_timer_interrupt+0xf/0x20
[  283.934093]  </IRQ>
[  283.936329] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  283.941260] Code: 7e 0f 85 cf fe ff ff e8 46 c0 3e ff e9 c5 fe ff ff e8 9d 03 c3 ff 48 83 3d 7d 34 70 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  283.960159] RSP: 0000:ffff8801912ff748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  283.967864] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc9000c2e8000
[  283.975133] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  283.982402] RBP: ffff8801912ff7b0 R08: ffff8801bf752700 R09: fffffbfff12720b0
[  283.989669] R10: ffff8801912fe390 R11: ffffffff89390583 R12: 0000000000000000
[  283.996938] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  284.004220]  ? trace_hardirqs_on+0xb4/0x310
[  284.008551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.014091]  skb_clone+0x1bb/0x500
[  284.017631]  ? finish_task_switch+0x1b5/0x900
[  284.022126]  ? skb_split+0x11e0/0x11e0
[  284.026024]  ? preempt_notifier_register+0x200/0x200
[  284.031130]  ? __switch_to_asm+0x34/0x70
[  284.035185]  ? __switch_to_asm+0x34/0x70
[  284.039255]  ? __switch_to_asm+0x40/0x70
[  284.043316]  ? __switch_to_asm+0x34/0x70
[  284.047402]  ? __switch_to_asm+0x40/0x70
[  284.051463]  ? __switch_to_asm+0x34/0x70
[  284.055549]  ? __switch_to_asm+0x40/0x70
[  284.059610]  ? __switch_to_asm+0x34/0x70
[  284.063679]  ? __switch_to_asm+0x34/0x70
[  284.067745]  ? __switch_to_asm+0x40/0x70
[  284.071836]  ? __switch_to_asm+0x34/0x70
[  284.075921]  bpf_clone_redirect+0xb9/0x490
[  284.080157]  ? __schedule+0x874/0x1ed0
[  284.084052]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  284.089071]  ? __sched_text_start+0x8/0x8
[  284.093216]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  284.097969]  ? retint_kernel+0x2d/0x2d
[  284.101850]  ? retint_kernel+0x2d/0x2d
[  284.105758]  ? trace_hardirqs_on_caller+0xc0/0x310
[  284.110683]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  284.115467]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  284.120219]  ? trace_hardirqs_off+0x310/0x310
[  284.124730]  ? lock_acquire+0x1ed/0x520
[  284.128713]  ? bpf_test_run+0x32e/0x5a0
[  284.132690]  ? lock_release+0x970/0x970
[  284.136659]  ? preempt_schedule+0x4d/0x60
[  284.140822]  ? preempt_schedule_common+0x1f/0xd0
[  284.145577]  ? preempt_schedule+0x4d/0x60
[  284.149736]  ? ___preempt_schedule+0x16/0x18
[  284.154149]  ? bpf_test_run+0x1c0/0x5a0
[  284.158128]  ? netlink_diag_dump+0x2a0/0x2a0
[  284.162543]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.168082]  ? bpf_test_init.isra.9+0x70/0x100
[  284.172696]  ? bpf_prog_test_run_skb+0x634/0xb40
[  284.177451]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  284.182305]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  284.187143]  ? bpf_prog_test_run+0x130/0x1a0
[  284.191577]  ? __x64_sys_bpf+0x3d8/0x510
[  284.195646]  ? bpf_prog_get+0x20/0x20
[  284.199459]  ? do_syscall_64+0x1b9/0x820
[  284.203542]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  284.208921]  ? syscall_return_slowpath+0x5e0/0x5e0
[  284.213846]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.218714]  ? trace_hardirqs_on_caller+0x310/0x310
[  284.223734]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  284.228748]  ? prepare_exit_to_usermode+0x291/0x3b0
[  284.233810]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.238661]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  284.244048] warn_alloc_show_mem: 1 callbacks suppressed
[  284.244060] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  284.244062] Mem-Info:
[  284.244092] active_anon:47784 inactive_anon:112 isolated_anon:0
[  284.244092]  active_file:17 inactive_file:15 isolated_file:0
[  284.244092]  unevictable:0 dirty:0 writeback:0 unstable:0
[  284.244092]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  284.244092]  mapped:49154 shmem:119 pagetables:605 bounce:0
[  284.244092]  free:13761 free_pcp:289 free_cma:0
[  284.249436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  284.256368] Node 0 active_anon:191136kB inactive_anon:448kB active_file:68kB 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: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  284.258768] Call Trace:
[  284.291651] Node 0 
[  284.300998]  <IRQ>
[  284.328502] 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
[  284.331062]  dump_stack+0x1c4/0x2b4
[  284.333272] lowmem_reserve[]:
[  284.335438]  ? dump_stack_print_info.cold.2+0x52/0x52
[  284.360915]  0
[  284.364585]  warn_alloc.cold.119+0xb7/0x1bd
[  284.367656]  2819
[  284.372840]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  284.374624]  6323
[  284.378969]  ? lock_downgrade+0x900/0x900
[  284.381010]  6323
[  284.385847]  ? trace_hardirqs_off+0xb8/0x310
[  284.392027]  ? trace_hardirqs_off+0xb8/0x310
[  284.394074] Node 0 
[  284.398475]  __alloc_pages_slowpath+0x2667/0x2d80
[  284.402881] DMA32 free:25272kB 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
[  284.405100]  ? warn_alloc+0x120/0x120
[  284.409904] lowmem_reserve[]:
[  284.436616]  ? warn_alloc+0x120/0x120
[  284.440393]  0
[  284.443494]  ? warn_alloc+0x120/0x120
[  284.447274]  0
[  284.449077]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  284.452847]  3503 3503
[  284.454650]  ? ktime_get+0x2e1/0x440
[  284.462143]  ? check_preemption_disabled+0x48/0x200
[  284.465828] Node 0 
[  284.470834]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.470865] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191136kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:908kB local_pcp:8kB free_cma:0kB
[  284.470872] lowmem_reserve[]:
[  284.473125]  ? should_fail+0x22d/0xd01
[  284.478632]  0 0
[  284.506746]  ? kasan_check_read+0x11/0x20
[  284.509859]  0
[  284.513768]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  284.515722]  0
[  284.519891]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  284.526946]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.528726] Node 0 
[  284.533830]  ? should_fail+0x22d/0xd01
[  284.539339] DMA: 
[  284.541579]  ? check_preemption_disabled+0x48/0x200
[  284.545440] 1*4kB 
[  284.547494]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  284.552483] (U) 
[  284.554640]  ? should_fail+0x22d/0xd01
[  284.559719] 0*8kB 
[  284.561702]  ? rcu_nmi_exit+0xdb/0x280
[  284.565564] 0*16kB 
[  284.567725]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  284.571586] 1*32kB 
[  284.573819]  ? mark_held_locks+0x130/0x130
[  284.578894] (U) 
[  284.581142]  ? mark_held_locks+0x130/0x130
[  284.585871] 2*64kB (U) 
[  284.587869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.592079] 1*128kB 
[  284.594661]  ? rcu_irq_exit+0xce/0x100
[  284.600170] (U) 
[  284.602505]  ? irq_exit+0xbd/0x1c0
[  284.606370] 1*256kB 
[  284.608342]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  284.611851] (U) 
[  284.614169]  ? smp_call_function_single_interrupt+0x650/0x650
[  284.619156] 0*512kB 
[  284.621122]  ? ret_from_intr+0xb/0x1e
[  284.626999] 1*1024kB 
[  284.629318]  ? retint_kernel+0x2d/0x2d
[  284.633093] (U) 
[  284.635501]  ? trace_hardirqs_on_caller+0xc0/0x310
[  284.639356] 1*2048kB (M) 
[  284.641352]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  284.646254] 3*4096kB 
[  284.649001]  ? trace_hardirqs_off+0x310/0x310
[  284.653762] (M) 
[  284.656177]  __alloc_pages_nodemask+0xa80/0xde0
[  284.660649] = 15908kB
[  284.662622]  ? should_fail+0x22d/0xd01
[  284.667266] Node 0 
[  284.669679]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  284.673561] DMA32: 
[  284.675806]  ? ____cache_alloc_node+0x1c7/0x1e0
[  284.680791] 4*4kB 
[  284.683042]  ? lock_downgrade+0x900/0x900
[  284.687724] (M) 
[  284.689890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.694011] 1*8kB 
[  284.695991]  cache_grow_begin+0x91/0x8c0
[  284.701517] (U) 
[  284.703678]  ? do_raw_spin_unlock+0xa7/0x2f0
[  284.707733] 2*16kB 
[  284.709724]  fallback_alloc+0x203/0x2e0
[  284.714102] (M) 
[  284.716360]  ____cache_alloc_node+0x1c7/0x1e0
[  284.720314] 2*32kB 
[  284.722287]  kmem_cache_alloc_node+0xe3/0x730
[  284.726767] (M) 
[  284.729014]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  284.733482] 5*64kB 
[  284.735456]  __alloc_skb+0x119/0x770
[  284.740555] (UM) 
[  284.742792]  ? calc_wheel_index+0x220/0x220
[  284.746480] 4*128kB 
[  284.748562]  ? skb_scrub_packet+0x490/0x490
[  284.752862] (UM) 
[  284.755186]  ? vprintk_default+0x28/0x30
[  284.759484] 3*256kB 
[  284.761551]  ? vprintk_func+0x85/0x181
[  284.765600] (M) 
[  284.767916]  ? printk+0xa7/0xcf
[  284.771778] 4*512kB (UM) 
[  284.773761]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  284.777020] 3*1024kB 
[  284.779779]  new_skb+0x26/0x1c0
[  284.784503] (UM) 
[  284.786923]  aoecmd_cfg+0x279/0x7f0
[  284.790178] 3*2048kB 
[  284.792236]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  284.795839] (M) 
[  284.798258]  ? lock_acquire+0x1ed/0x520
[  284.802561] 3*4096kB 
[  284.804549]  ? call_timer_fn+0x1db/0x920
[  284.808492] (M) 
[  284.810895]  ? lock_downgrade+0x900/0x900
[  284.814938] = 25272kB
[  284.816912]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  284.821033] Node 0 
[  284.823438]  discover_timer+0x50/0x60
[  284.827648] Normal: 
[  284.829880]  call_timer_fn+0x272/0x920
[  284.833666] 784*4kB 
[  284.835982]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  284.839845] (UMEH) 
[  284.842167]  ? process_timeout+0x40/0x40
[  284.846996] 371*8kB 
[  284.849228]  ? trace_hardirqs_off+0xb8/0x310
[  284.853262] (MEH) 
[  284.855579]  ? kasan_check_read+0x11/0x20
[  284.859963] 172*16kB 
[  284.862110]  ? do_raw_spin_unlock+0xa7/0x2f0
[  284.866229] (UME) 
[  284.868636]  ? trace_hardirqs_on+0x310/0x310
[  284.873019] 75*32kB 
[  284.875164]  ? __run_timers+0x7da/0xc70
[  284.879553] (UMEH) 
[  284.881975]  ? lock_downgrade+0x900/0x900
[  284.885951] 33*64kB 
[  284.888194]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  284.892313] (UMH) 
[  284.894632]  ? trace_hardirqs_on+0xbd/0x310
[  284.899708] 4*128kB 
[  284.901851]  ? kasan_check_read+0x11/0x20
[  284.906151] (UM) 
[  284.908475]  ? __run_timers+0x7da/0xc70
[  284.912602] 0*256kB 
[  284.914661]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  284.918615] 0*512kB 
[  284.920937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.926365] 0*1024kB 
[  284.928682]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  284.934195] 0*2048kB 
[  284.936603]  __run_timers+0x7e5/0xc70
[  284.941420] 0*4096kB 
[  284.943831]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  284.947623] = 13880kB
[  284.950030]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  284.955379] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  284.957785]  ? timerqueue_add+0x207/0x2b0
[  284.962782] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  284.971609]  ? enqueue_hrtimer+0x1a5/0x560
[  284.975737] 151 total pagecache pages
[  284.984309]  ? lock_release+0x970/0x970
[  284.988519] 0 pages in swap cache
[  284.992326]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  284.996284] Swap cache stats: add 0, delete 0, find 0/0
[  284.999731]  ? kasan_check_write+0x14/0x20
[  285.004910] Free swap  = 0kB
[  285.010265]  ? pvclock_read_flags+0x160/0x160
[  285.014488] Total swap = 0kB
[  285.017499]  ? lock_downgrade+0x900/0x900
[  285.021971] 1965979 pages RAM
[  285.024988]  ? trace_hardirqs_on+0xbd/0x310
[  285.029110] 0 pages HighMem/MovableOnly
[  285.032225]  ? kvm_sched_clock_read+0x9/0x20
[  285.036532] 342307 pages reserved
[  285.040505]  ? irq_exit+0x17f/0x1c0
[  285.044897] 0 pages cma reserved
[  285.048357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.060859]  ? check_preemption_disabled+0x48/0x200
[  285.065882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.071431]  run_timer_softirq+0x52/0xb0
[  285.075499]  ? __this_cpu_preempt_check+0x1c/0x1f
[  285.078358] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  285.080358]  __do_softirq+0x30b/0xad8
[  285.090660] ksoftirqd/1 cpuset=/ mems_allowed=0
[  285.094475]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  285.094491]  ? pvclock_read_flags+0x160/0x160
[  285.108755]  ? lapic_next_event+0x5a/0x90
[  285.112900]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.118431]  ? clockevents_program_event+0x140/0x370
[  285.123557]  ? kvm_clock_read+0x18/0x30
[  285.127545]  ? kvm_sched_clock_read+0x9/0x20
[  285.131957]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.137493]  ? check_preemption_disabled+0x48/0x200
[  285.142544]  irq_exit+0x17f/0x1c0
[  285.146000]  smp_apic_timer_interrupt+0x1cb/0x760
[  285.150840]  ? smp_reschedule_interrupt+0x109/0x650
[  285.155858]  ? smp_call_function_single_interrupt+0x650/0x650
[  285.161737]  ? interrupt_entry+0xb5/0xf0
[  285.165793]  ? trace_hardirqs_off_caller+0xbb/0x310
[  285.170816]  ? trace_hardirqs_off_caller+0xbb/0x310
[  285.175860]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.180699]  ? trace_hardirqs_on_caller+0x310/0x310
[  285.185713]  ? trace_hardirqs_on_caller+0x310/0x310
[  285.190728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.196268]  ? check_preemption_disabled+0x48/0x200
[  285.201278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.206846]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.211695]  apic_timer_interrupt+0xf/0x20
[  285.215923]  </IRQ>
[  285.218160] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  285.223432] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  285.242331] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  285.250039] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  285.257324] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  285.264605] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  285.271873] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  285.279140] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  285.286422]  ? trace_hardirqs_on+0x9a/0x310
[  285.290747]  ? arch_local_irq_restore+0x45/0x52
[  285.295443]  dump_stack+0x195/0x2b4
[  285.299086]  ? dump_stack_print_info.cold.2+0x52/0x52
[  285.304280]  ? mark_held_locks+0x130/0x130
[  285.308512]  ? mark_held_locks+0x130/0x130
[  285.312792]  dump_header+0x27b/0xf72
[  285.316506]  ? rcu_read_unlock+0x16/0x60
[  285.320595]  ? pagefault_out_of_memory+0x197/0x197
[  285.325540]  ? mark_held_locks+0x130/0x130
[  285.329772]  ? percpu_ref_put_many+0x13e/0x260
[  285.334354]  ? mem_cgroup_charge_statistics+0x780/0x780
[  285.339726]  ? mem_cgroup_iter+0x1f7/0x1160
[  285.344052]  ? mark_held_locks+0x130/0x130
[  285.348293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.353833]  ? task_will_free_mem+0x239/0xb30
[  285.358335]  ? ___ratelimit+0x36f/0x655
[  285.362310]  ? lock_downgrade+0x900/0x900
[  285.366460]  ? trace_hardirqs_on+0xbd/0x310
[  285.370794]  ? kasan_check_read+0x11/0x20
[  285.374970]  ? ___ratelimit+0x36f/0x655
[  285.378950]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  285.384419]  ? trace_hardirqs_on+0x310/0x310
[  285.388853]  ? lock_downgrade+0x900/0x900
[  285.393010]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  285.398120]  ? ___ratelimit+0xaa/0x655
[  285.402015]  ? idr_get_free+0xec0/0xec0
[  285.405994]  ? kasan_check_write+0x14/0x20
[  285.410233]  ? do_raw_spin_lock+0xc1/0x200
[  285.414478]  oom_kill_process.cold.27+0x10/0x903
[  285.419243]  ? _raw_spin_unlock+0x2c/0x50
[  285.423395]  ? oom_badness+0xe6/0xaa0
[  285.427204]  ? oom_evaluate_task+0x540/0x540
[  285.431627]  ? shrink_node+0x16b0/0x16b0
[  285.435693]  ? oom_unkillable_task+0x383/0x580
[  285.440275]  ? out_of_memory+0x974/0x1430
[  285.444427]  ? lock_downgrade+0x900/0x900
[  285.448590]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  285.454392]  ? __cpuset_node_allowed+0x19b/0x660
[  285.459153]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  285.464169]  ? oom_evaluate_task+0x302/0x540
[  285.468601]  out_of_memory+0xa84/0x1430
[  285.472587]  ? oom_killer_disable+0x3a0/0x3a0
[  285.477604]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  285.482554]  ? __mutex_add_waiter+0x2a0/0x2a0
[  285.487056]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  285.492084]  ? find_next_bit+0x104/0x130
[  285.496151]  __alloc_pages_slowpath+0x2318/0x2d80
[  285.501016]  ? warn_alloc+0x120/0x120
[  285.504821]  ? __radix_tree_lookup+0x4c0/0x4c0
[  285.509414]  ? find_get_entry+0x2f2/0xc40
[  285.513579]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  285.518514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.524105]  ? should_fail+0x22d/0xd01
[  285.528020]  ? ___might_sleep+0x1ed/0x300
[  285.532168]  ? lock_release+0x970/0x970
[  285.536148]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  285.541250]  ? debug_smp_processor_id+0x1c/0x20
[  285.545927]  ? __might_sleep+0x95/0x190
[  285.549909]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  285.554761]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  285.559791]  ? lock_downgrade+0x900/0x900
[  285.563942]  ? ___might_sleep+0x1ed/0x300
[  285.568088]  ? lock_release+0x970/0x970
[  285.572087]  ? arch_local_save_flags+0x40/0x40
[  285.576672]  ? finish_task_switch+0x1f5/0x900
[  285.581175]  ? __might_sleep+0x95/0x190
[  285.585167]  __alloc_pages_nodemask+0xa80/0xde0
[  285.590019]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  285.595064]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  285.600861]  ? mark_held_locks+0x130/0x130
[  285.605092]  ? kasan_check_write+0x14/0x20
[  285.609351]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  285.614029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.619569]  ? __do_page_cache_readahead+0x7ce/0x980
[  285.624701]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  285.630242]  alloc_pages_current+0x10c/0x210
[  285.634653]  ? lock_downgrade+0x900/0x900
[  285.638803]  __page_cache_alloc+0x38f/0x5b0
[  285.643126]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  285.648929]  ? ext4_filemap_fault+0x82/0xad
[  285.653251]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  285.657922]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.663462]  ? check_preemption_disabled+0x48/0x200
[  285.668487]  filemap_fault+0x1594/0x25f0
[  285.672576]  ? __lock_page_or_retry+0xa00/0xa00
[  285.677251]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  285.683045]  ? lock_downgrade+0x900/0x900
[  285.687222]  ? trace_hardirqs_on+0xbd/0x310
[  285.691550]  ? kasan_check_read+0x11/0x20
[  285.695702]  ? __free_object+0x173/0x340
[  285.699768]  ? filemap_map_pages+0xdea/0x1980
[  285.704280]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  285.709388]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  285.714662]  ? debug_object_free+0x325/0x690
[  285.719075]  ? find_get_pages_range_tag+0x1320/0x1320
[  285.724269]  ? do_raw_spin_lock+0xc1/0x200
[  285.728508]  ? kasan_check_read+0x11/0x20
[  285.732679]  ? debug_object_destroy+0x2b0/0x2b0
[  285.737353]  ? kasan_check_write+0x14/0x20
[  285.741593]  ? lock_acquire+0x1ed/0x520
[  285.745578]  ? ext4_filemap_fault+0x7a/0xad
[  285.749904]  ? lock_release+0x970/0x970
[  285.753878]  ? arch_local_save_flags+0x40/0x40
[  285.758465]  ? futex_wait_setup+0x3e0/0x3e0
[  285.762796]  ? down_read+0xb0/0x1d0
[  285.766425]  ? ext4_filemap_fault+0x7a/0xad
[  285.770749]  ? __down_interruptible+0x700/0x700
[  285.775431]  ext4_filemap_fault+0x82/0xad
[  285.779582]  __do_fault+0x100/0x6b0
[  285.783214]  ? print_bad_pte+0x6c0/0x6c0
[  285.787278]  ? do_futex+0x249/0x26d0
[  285.791016]  ? finish_task_switch+0x1f5/0x900
[  285.795514]  ? pmd_val+0x88/0x100
[  285.798984]  ? add_mm_counter_fast+0xd0/0xd0
[  285.803391]  ? pmd_val+0x88/0x100
[  285.806846]  ? add_mm_counter_fast+0xd0/0xd0
[  285.811256]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.816802]  __handle_mm_fault+0x3709/0x53e0
[  285.821210]  ? perf_trace_lock+0x14d/0x7a0
[  285.825452]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  285.830296]  ? __switch_to_asm+0x34/0x70
[  285.834364]  ? preempt_notifier_register+0x200/0x200
[  285.839469]  ? __switch_to_asm+0x34/0x70
[  285.843546]  ? __switch_to_asm+0x34/0x70
[  285.847614]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.853151]  ? should_fail+0x22d/0xd01
[  285.857034]  ? __switch_to_asm+0x40/0x70
[  285.861103]  ? __switch_to_asm+0x34/0x70
[  285.865190]  ? lock_acquire+0x1ed/0x520
[  285.869168]  ? handle_mm_fault+0x42a/0xc70
[  285.873407]  ? lock_downgrade+0x900/0x900
[  285.877567]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  285.883363]  ? lock_downgrade+0x900/0x900
[  285.887516]  ? __do_page_fault+0x67d/0xed0
[  285.891771]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  285.897221]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.902760]  ? check_preemption_disabled+0x48/0x200
[  285.907784]  handle_mm_fault+0x54f/0xc70
[  285.911849]  ? __handle_mm_fault+0x53e0/0x53e0
[  285.916434]  ? find_vma+0x34/0x190
[  285.919978]  __do_page_fault+0x67d/0xed0
[  285.924048]  ? mm_fault_error+0x380/0x380
[  285.928197]  ? trace_hardirqs_off+0xb8/0x310
[  285.932605]  ? trace_hardirqs_on+0x310/0x310
[  285.937015]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  285.942379]  ? trace_hardirqs_on+0x310/0x310
[  285.946798]  do_page_fault+0xf2/0x7e0
[  285.950607]  ? vmalloc_sync_all+0x30/0x30
[  285.954757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.960292]  ? error_entry+0x70/0xd0
[  285.964006]  ? trace_hardirqs_off_caller+0xbb/0x310
[  285.969022]  ? trace_hardirqs_on_caller+0xc0/0x310
[  285.973951]  ? syscall_return_slowpath+0x5e0/0x5e0
[  285.978878]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.983722]  ? trace_hardirqs_on_caller+0x310/0x310
[  285.988743]  ? trace_hardirqs_off+0x310/0x310
[  285.993251]  ? prepare_exit_to_usermode+0x291/0x3b0
[  285.998274]  ? page_fault+0x8/0x30
[  286.001817]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  286.006661]  ? page_fault+0x8/0x30
[  286.010206]  page_fault+0x1e/0x30
[  286.013689] RIP: 0033:0x45ddf3
[  286.016887] Code: Bad RIP value.
[  286.020251] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  286.025612] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  286.032881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  286.040148] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  286.047417] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  286.054686] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  286.061970] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  286.062029] aoe: skb alloc failure
[  286.068843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  286.068848] Call Trace:
[  286.068868]  dump_stack+0x1c4/0x2b4
[  286.068887]  ? dump_stack_print_info.cold.2+0x52/0x52
[  286.072457] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  286.081778]  warn_alloc.cold.119+0xb7/0x1bd
[  286.084341] syz-fuzzer cpuset=
[  286.087965]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  286.093129] /
[  286.103351]  ? lock_downgrade+0x900/0x900
[  286.107654]  mems_allowed=0
[  286.110845]  ? trace_hardirqs_off+0xb8/0x310
[  286.128830]  ? trace_hardirqs_off+0xb8/0x310
[  286.133256]  __alloc_pages_slowpath+0x2667/0x2d80
[  286.138121]  ? warn_alloc+0x120/0x120
[  286.141927]  ? warn_alloc+0x120/0x120
[  286.145744]  ? warn_alloc+0x120/0x120
[  286.149564]  ? __kfree_skb+0x20/0x20
[  286.153293]  ? ipv6_chk_mcast_addr+0x377/0x940
[  286.157880]  ? ip6_route_info_create+0x2d20/0x2d20
[  286.162814]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.168367]  ? should_fail+0x22d/0xd01
[  286.172255]  ? ipv6_dev_mc_dec+0x260/0x260
[  286.176496]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  286.181615]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.187153]  ? should_fail+0x22d/0xd01
[  286.191050]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  286.196152]  ? should_fail+0x22d/0xd01
[  286.200072]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  286.205181]  ? mark_held_locks+0x130/0x130
[  286.209418]  ? mark_held_locks+0x130/0x130
[  286.213659]  ? ipv6_rcv+0x42a/0x650
[  286.217291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.222830]  ? number+0x972/0xca0
[  286.226293]  ? kasan_check_read+0x11/0x20
[  286.230442]  ? __zone_watermark_ok+0x330/0x7b0
[  286.235027]  ? put_dec+0xf0/0xf0
[  286.238417]  ? format_decode+0x1b2/0xaf0
[  286.242498]  ? free_unref_page_list+0x11e0/0x11e0
[  286.247395]  __alloc_pages_nodemask+0xa80/0xde0
[  286.252107]  ? should_fail+0x22d/0xd01
[  286.255998]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  286.261065]  ? ____cache_alloc_node+0x1c7/0x1e0
[  286.265741]  ? lock_downgrade+0x900/0x900
[  286.269905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.275476]  cache_grow_begin+0x91/0x8c0
[  286.279572]  ? do_raw_spin_unlock+0xa7/0x2f0
[  286.283988]  fallback_alloc+0x203/0x2e0
[  286.287979]  ____cache_alloc_node+0x1c7/0x1e0
[  286.292508]  kmem_cache_alloc+0x1f8/0x730
[  286.296675]  ? flags_string+0x350/0x350
[  286.300665]  __build_skb+0xab/0x430
[  286.304293]  ? skb_try_coalesce+0x1b70/0x1b70
[  286.308790]  ? mark_held_locks+0x130/0x130
[  286.313070]  ? __alloc_pages_nodemask+0xde0/0xde0
[  286.317924]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.323466]  ? check_preemption_disabled+0x48/0x200
[  286.328535]  __napi_alloc_skb+0x1d6/0x310
[  286.332692]  page_to_skb.isra.42+0xee/0x8d0
[  286.337020]  ? virtnet_remove+0xf0/0xf0
[  286.341001]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.346805]  ? free_unref_page_list+0x11e0/0x11e0
[  286.351703]  receive_mergeable+0x155d/0x3af0
[  286.356127]  ? virtnet_probe+0x2240/0x2240
[  286.360372]  ? __update_load_avg_se+0x664/0xb90
[  286.365050]  ? mark_held_locks+0x130/0x130
[  286.369289]  ? __update_load_avg_blocked_se+0x730/0x730
[  286.374676]  ? __isolate_free_page+0x610/0x610
[  286.379269]  ? __update_load_avg_se+0xb90/0xb90
[  286.383940]  ? mark_held_locks+0x130/0x130
[  286.388196]  ? update_load_avg+0x387/0x2470
[  286.392552]  ? is_bpf_text_address+0xac/0x170
[  286.397068]  ? attach_entity_load_avg+0x860/0x860
[  286.401910]  ? mark_held_locks+0x130/0x130
[  286.406166]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.411985]  ? mark_held_locks+0x130/0x130
[  286.416255]  ? rb_erase+0x3710/0x3710
[  286.420064]  ? ___ratelimit+0x36f/0x655
[  286.424047]  ? lock_downgrade+0x900/0x900
[  286.428201]  ? cpuacct_charge+0x265/0x440
[  286.432360]  ? lock_downgrade+0x900/0x900
[  286.436508]  ? trace_hardirqs_on+0x310/0x310
[  286.440933]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.446736]  ? update_curr+0x4cf/0xbe0
[  286.450630]  ? lock_downgrade+0x900/0x900
[  286.454782]  ? check_preemption_disabled+0x48/0x200
[  286.459810]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.465611]  ? cpuacct_charge+0x282/0x440
[  286.469773]  ? cpuacct_css_alloc+0x160/0x160
[  286.474186]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  286.479045]  ? update_curr+0x4ec/0xbe0
[  286.482935]  ? __account_cfs_rq_runtime+0x790/0x790
[  286.487962]  ? trace_hardirqs_off+0xb8/0x310
[  286.492374]  ? __cpu_to_node+0x7d/0xa0
[  286.496265]  ? account_entity_enqueue+0x3a3/0x660
[  286.501115]  ? __enqueue_entity+0x10d/0x1f0
[  286.505461]  ? enqueue_entity+0x34b/0x1ff0
[  286.509704]  ? rb_erase_cached+0xc78/0x3720
[  286.514051]  ? rb_next+0x140/0x140
[  286.517609]  ? rb_erase_cached+0xc78/0x3720
[  286.521942]  receive_buf+0xb3c/0x3280
[  286.525773]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.531312]  ? ring_buffer_record_is_on+0xe1/0x130
[  286.536242]  ? ring_buffer_nest_end+0xd0/0xd0
[  286.540741]  ? __sanitizer_cov_trace_cmp2+0x11/0x20
[  286.545766]  ? receive_mergeable+0x3af0/0x3af0
[  286.550356]  ? __msecs_to_jiffies+0x4a/0x60
[  286.554684]  ? update_group_capacity+0xf9/0x1060
[  286.559448]  ? mark_held_locks+0x130/0x130
[  286.563688]  ? __update_idle_core+0x600/0x600
[  286.568208]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  286.573748]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  286.578766]  ? find_next_and_bit+0x183/0x1e0
[  286.583185]  ? try_to_wake_up+0x10a/0x12f0
[  286.587929]  ? lock_downgrade+0x900/0x900
[  286.592115]  ? trace_hardirqs_off+0xb8/0x310
[  286.596531]  ? kasan_check_read+0x11/0x20
[  286.600685]  ? do_raw_spin_unlock+0xa7/0x2f0
[  286.605143]  ? __update_load_avg_se+0x664/0xb90
[  286.609815]  ? mark_held_locks+0x130/0x130
[  286.614052]  ? kasan_check_write+0x14/0x20
[  286.618298]  ? __update_load_avg_blocked_se+0x730/0x730
[  286.623674]  ? __update_load_avg_blocked_se+0x730/0x730
[  286.629046]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  286.634152]  ? __update_load_avg_se+0xb90/0xb90
[  286.638822]  ? mark_held_locks+0x130/0x130
[  286.643071]  ? update_load_avg+0x387/0x2470
[  286.647403]  ? update_load_avg+0x387/0x2470
[  286.651727]  ? update_load_avg+0x387/0x2470
[  286.656052]  ? __update_load_avg_se+0xb90/0xb90
[  286.660726]  ? attach_entity_load_avg+0x860/0x860
[  286.665574]  ? attach_entity_load_avg+0x860/0x860
[  286.670421]  ? attach_entity_load_avg+0x860/0x860
[  286.675271]  ? mark_held_locks+0x130/0x130
[  286.679519]  ? swake_up_one+0x25f/0x440
[  286.683512]  ? mark_held_locks+0x130/0x130
[  286.687759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.693297]  ? vring_use_dma_api+0xa5/0xc0
[  286.697544]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  286.703091]  ? vring_unmap_one+0x5a/0x410
[  286.707265]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  286.712806]  ? detach_buf+0x34b/0x5d0
[  286.716619]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  286.722157]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  286.726913]  ? lock_downgrade+0x900/0x900
[  286.731089]  ? rcu_report_qs_rsp+0x23d/0x3b0
[  286.735501]  ? detach_buf+0x5d0/0x5d0
[  286.739319]  virtnet_poll+0x421/0x105f
[  286.743239]  ? receive_buf+0x3280/0x3280
[  286.747323]  ? rcu_process_callbacks+0x284/0x2670
[  286.752172]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  286.757625]  ? update_curr+0x4ec/0xbe0
[  286.761515]  ? __account_cfs_rq_runtime+0x790/0x790
[  286.766559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.772099]  ? check_preemption_disabled+0x48/0x200
[  286.777116]  ? rcu_report_qs_rnp+0x161/0x4b0
[  286.781539]  net_rx_action+0x7c5/0x1950
[  286.785519]  ? check_preemption_disabled+0x48/0x200
[  286.790565]  ? napi_complete_done+0x6d0/0x6d0
[  286.795082]  ? reweight_task+0x130/0x130
[  286.799154]  ? pick_next_task_fair+0x98e/0x17c0
[  286.803840]  ? rebalance_domains+0x358/0xdc0
[  286.808272]  ? trace_hardirqs_off+0xb8/0x310
[  286.812687]  ? finish_task_switch+0x1f5/0x900
[  286.817189]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.822729]  ? __run_timers+0xa4a/0xc70
[  286.826710]  ? trace_hardirqs_on+0xbd/0x310
[  286.831033]  ? kasan_check_read+0x11/0x20
[  286.835185]  ? finish_task_switch+0x1f5/0x900
[  286.839707]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  286.845070]  ? compat_start_thread+0x80/0x80
[  286.849473]  ? dequeue_entity+0x1770/0x1770
[  286.853795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.859332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.864874]  ? _raw_spin_unlock_irq+0x60/0x80
[  286.869375]  ? finish_task_switch+0x1f5/0x900
[  286.873869]  ? finish_task_switch+0x1b5/0x900
[  286.878364]  ? __switch_to_asm+0x34/0x70
[  286.882433]  ? preempt_notifier_register+0x200/0x200
[  286.887543]  ? __switch_to_asm+0x34/0x70
[  286.891605]  ? __switch_to_asm+0x34/0x70
[  286.895669]  ? __switch_to_asm+0x40/0x70
[  286.899730]  ? __switch_to_asm+0x34/0x70
[  286.903790]  ? __switch_to_asm+0x40/0x70
[  286.907852]  ? __switch_to_asm+0x34/0x70
[  286.911930]  ? __switch_to_asm+0x40/0x70
[  286.915993]  ? __switch_to_asm+0x34/0x70
[  286.920057]  ? __switch_to_asm+0x40/0x70
[  286.924123]  ? pvclock_read_flags+0x160/0x160
[  286.928630]  ? __schedule+0x874/0x1ed0
[  286.932529]  ? run_rebalance_domains+0x38d/0x500
[  286.937291]  ? trace_hardirqs_on+0xbd/0x310
[  286.941618]  ? kvm_sched_clock_read+0x9/0x20
[  286.946033]  ? run_ksoftirqd+0x94/0x100
[  286.950058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.955609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.961168]  ? check_preemption_disabled+0x48/0x200
[  286.966212]  __do_softirq+0x30b/0xad8
[  286.970023]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  286.975163]  ? trace_hardirqs_off+0x310/0x310
[  286.979666]  ? schedule+0x108/0x460
[  286.983301]  ? trace_hardirqs_off+0xb8/0x310
[  286.987712]  ? ___might_sleep+0x1ed/0x300
[  286.991861]  ? smpboot_thread_fn+0x68b/0xa00
[  286.996278]  ? trace_hardirqs_on+0x310/0x310
[  287.000688]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.006228]  ? check_preemption_disabled+0x48/0x200
[  287.011244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.016780]  ? takeover_tasklets+0xa90/0xa90
[  287.021191]  run_ksoftirqd+0x94/0x100
[  287.025008]  smpboot_thread_fn+0x68b/0xa00
[  287.029252]  ? sort_range+0x30/0x30
[  287.032885]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  287.038003]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.043573]  ? __kthread_parkme+0xfb/0x1a0
[  287.047826]  kthread+0x35a/0x420
[  287.051193]  ? sort_range+0x30/0x30
[  287.054820]  ? kthread_bind+0x40/0x40
[  287.058647]  ret_from_fork+0x3a/0x50
[  287.062381] warn_alloc_show_mem: 1 callbacks suppressed
[  287.062393] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  287.062395] Mem-Info:
[  287.062427] active_anon:47763 inactive_anon:112 isolated_anon:0
[  287.062427]  active_file:17 inactive_file:15 isolated_file:0
[  287.062427]  unevictable:0 dirty:0 writeback:0 unstable:0
[  287.062427]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  287.062427]  mapped:44039 shmem:119 pagetables:605 bounce:0
[  287.062427]  free:13761 free_pcp:312 free_cma:0
[  287.067769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  287.074728] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:176156kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  287.077128] Call Trace:
[  287.109993] Node 0 
[  287.119336]  <IRQ>
[  287.146861] 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
[  287.149422]  dump_stack+0x1c4/0x2b4
[  287.151655] lowmem_reserve[]:
[  287.153807]  ? dump_stack_print_info.cold.2+0x52/0x52
[  287.179322]  0
[  287.182960]  warn_alloc.cold.119+0xb7/0x1bd
[  287.186061]  2819
[  287.191248]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  287.193043]  6323
[  287.197355]  ? lock_downgrade+0x900/0x900
[  287.199405]  6323
[  287.204253]  ? trace_hardirqs_off+0xb8/0x310
[  287.210438]  ? trace_hardirqs_off+0xb8/0x310
[  287.212483] Node 0 
[  287.216909]  __alloc_pages_slowpath+0x2667/0x2d80
[  287.221320] DMA32 free:25272kB 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
[  287.223572]  ? warn_alloc+0x120/0x120
[  287.228382] lowmem_reserve[]:
[  287.255097]  ? warn_alloc+0x120/0x120
[  287.258900]  0
[  287.262001]  ? warn_alloc+0x120/0x120
[  287.265791]  0
[  287.267606]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  287.271377]  3503
[  287.273180]  ? ktime_get+0x2e1/0x440
[  287.278203]  3503
[  287.280272]  ? check_preemption_disabled+0x48/0x200
[  287.286042]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.291056] Node 0 
[  287.296609]  ? should_fail+0x22d/0xd01
[  287.296641] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1000kB local_pcp:100kB free_cma:0kB
[  287.296649] lowmem_reserve[]:
[  287.298884]  ? kasan_check_read+0x11/0x20
[  287.302750]  0
[  287.331124]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  287.334215]  0
[  287.338362]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  287.340135]  0 0
[  287.345425]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.352312]  ? should_fail+0x22d/0xd01
[  287.354269] Node 0 
[  287.359806]  ? check_preemption_disabled+0x48/0x200
[  287.363673] DMA: 
[  287.365912]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  287.370902] 1*4kB 
[  287.372960]  ? should_fail+0x22d/0xd01
[  287.378049] (U) 
[  287.380208]  ? rcu_nmi_exit+0xdb/0x280
[  287.384073] 0*8kB 
[  287.386048]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  287.389918] 0*16kB 
[  287.392070]  ? mark_held_locks+0x130/0x130
[  287.397154] 1*32kB 
[  287.399387]  ? mark_held_locks+0x130/0x130
[  287.403604] (U) 
[  287.405837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.410056] 2*64kB 
[  287.412039]  ? rcu_irq_exit+0xce/0x100
[  287.417560] (U) 
[  287.419799]  ? irq_exit+0xbd/0x1c0
[  287.423670] 1*128kB 
[  287.425648]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  287.429163] (U) 
[  287.431484]  ? smp_call_function_single_interrupt+0x650/0x650
[  287.436481] 1*256kB 
[  287.438463]  ? ret_from_intr+0xb/0x1e
[  287.444327] (U) 
[  287.446646]  ? retint_kernel+0x2d/0x2d
[  287.450426] 0*512kB 
[  287.452398]  ? trace_hardirqs_on_caller+0xc0/0x310
[  287.456271] 1*1024kB 
[  287.458596]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  287.463505] (U) 
[  287.465927]  ? trace_hardirqs_off+0x310/0x310
[  287.470665] 1*2048kB 
[  287.472648]  __alloc_pages_nodemask+0xa80/0xde0
[  287.477274] (M) 3*4096kB (M) = 15908kB
[  287.477284] Node 0 DMA32: 4*4kB (M) 1*8kB (U) 2*16kB (M) 2*32kB (M) 5*64kB (UM) 4*128kB (UM) 3*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25272kB
[  287.477331] Node 0 Normal: 784*4kB (UMEH) 371*8kB (MEH) 172*16kB (UME) 75*32kB (UMEH) 33*64kB (UMH) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13880kB
[  287.477376] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  287.477381] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  287.477384] 151 total pagecache pages
[  287.477387] 0 pages in swap cache
[  287.477391] Swap cache stats: add 0, delete 0, find 0/0
[  287.477394] Free swap  = 0kB
[  287.477396] Total swap = 0kB
[  287.477399] 1965979 pages RAM
[  287.477401] 0 pages HighMem/MovableOnly
[  287.477403] 342307 pages reserved
[  287.477405] 0 pages cma reserved
[  287.477468] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  287.477471] ksoftirqd/1 cpuset=/ mems_allowed=0
[  287.583279]  ? should_fail+0x22d/0xd01
[  287.587181]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  287.592219]  ? ____cache_alloc_node+0x1c7/0x1e0
[  287.596893]  ? lock_downgrade+0x900/0x900
[  287.601085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.606635]  cache_grow_begin+0x91/0x8c0
[  287.610702]  ? do_raw_spin_unlock+0xa7/0x2f0
[  287.615120]  fallback_alloc+0x203/0x2e0
[  287.619096]  ____cache_alloc_node+0x1c7/0x1e0
[  287.623611]  kmem_cache_alloc_node+0xe3/0x730
[  287.628118]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  287.633228]  __alloc_skb+0x119/0x770
[  287.636944]  ? calc_wheel_index+0x220/0x220
[  287.641270]  ? skb_scrub_packet+0x490/0x490
[  287.645605]  ? vprintk_default+0x28/0x30
[  287.649667]  ? vprintk_func+0x85/0x181
[  287.653571]  ? printk+0xa7/0xcf
[  287.656857]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  287.661621]  new_skb+0x26/0x1c0
[  287.664902]  aoecmd_cfg+0x279/0x7f0
[  287.668550]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  287.672875]  ? lock_acquire+0x1ed/0x520
[  287.676852]  ? call_timer_fn+0x1db/0x920
[  287.680914]  ? lock_downgrade+0x900/0x900
[  287.685077]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.689315]  discover_timer+0x50/0x60
[  287.693121]  call_timer_fn+0x272/0x920
[  287.697012]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  287.701859]  ? process_timeout+0x40/0x40
[  287.705923]  ? trace_hardirqs_off+0xb8/0x310
[  287.710330]  ? kasan_check_read+0x11/0x20
[  287.714479]  ? do_raw_spin_unlock+0xa7/0x2f0
[  287.718887]  ? trace_hardirqs_on+0x310/0x310
[  287.723296]  ? __run_timers+0x7da/0xc70
[  287.727277]  ? lock_downgrade+0x900/0x900
[  287.731432]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  287.736559]  ? trace_hardirqs_on+0xbd/0x310
[  287.740880]  ? kasan_check_read+0x11/0x20
[  287.745031]  ? __run_timers+0x7da/0xc70
[  287.749005]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  287.754460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.760003]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  287.764851]  __run_timers+0x7e5/0xc70
[  287.768666]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  287.774031]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  287.779050]  ? timerqueue_add+0x207/0x2b0
[  287.783212]  ? enqueue_hrtimer+0x1a5/0x560
[  287.787458]  ? lock_release+0x970/0x970
[  287.791437]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  287.796634]  ? kasan_check_write+0x14/0x20
[  287.800875]  ? pvclock_read_flags+0x160/0x160
[  287.805374]  ? lock_downgrade+0x900/0x900
[  287.809550]  ? trace_hardirqs_on+0xbd/0x310
[  287.813874]  ? kvm_sched_clock_read+0x9/0x20
[  287.818285]  ? irq_exit+0x17f/0x1c0
[  287.821917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.827463]  ? check_preemption_disabled+0x48/0x200
[  287.832480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.838026]  run_timer_softirq+0x52/0xb0
[  287.842090]  ? __this_cpu_preempt_check+0x1c/0x1f
[  287.846939]  __do_softirq+0x30b/0xad8
[  287.850749]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  287.855855]  ? pvclock_read_flags+0x160/0x160
[  287.860353]  ? lapic_next_event+0x5a/0x90
[  287.864505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.870060]  ? clockevents_program_event+0x140/0x370
[  287.875172]  ? kvm_clock_read+0x18/0x30
[  287.879151]  ? kvm_sched_clock_read+0x9/0x20
[  287.883568]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.889110]  ? check_preemption_disabled+0x48/0x200
[  287.894133]  irq_exit+0x17f/0x1c0
[  287.897591]  smp_apic_timer_interrupt+0x1cb/0x760
[  287.902431]  ? smp_reschedule_interrupt+0x109/0x650
[  287.907446]  ? smp_call_function_single_interrupt+0x650/0x650
[  287.913330]  ? interrupt_entry+0xb5/0xf0
[  287.917393]  ? trace_hardirqs_off_caller+0xbb/0x310
[  287.922411]  ? trace_hardirqs_off_caller+0xbb/0x310
[  287.927427]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.932275]  ? trace_hardirqs_on_caller+0x310/0x310
[  287.937294]  ? trace_hardirqs_on_caller+0x310/0x310
[  287.942311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.947853]  ? check_preemption_disabled+0x48/0x200
[  287.952886]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.958435]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.963287]  apic_timer_interrupt+0xf/0x20
[  287.967515]  </IRQ>
[  287.969775] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  287.975053] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  287.993965] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  288.001688] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  288.008977] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  288.016267] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  288.023546] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  288.030814] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  288.038114]  ? trace_hardirqs_on+0x9a/0x310
[  288.042444]  ? arch_local_irq_restore+0x45/0x52
[  288.047123]  dump_stack+0x195/0x2b4
[  288.050767]  ? dump_stack_print_info.cold.2+0x52/0x52
[  288.055969]  ? mark_held_locks+0x130/0x130
[  288.060238]  ? mark_held_locks+0x130/0x130
[  288.064488]  dump_header+0x27b/0xf72
[  288.068214]  ? rcu_read_unlock+0x16/0x60
[  288.072283]  ? pagefault_out_of_memory+0x197/0x197
[  288.077228]  ? mark_held_locks+0x130/0x130
[  288.081458]  ? percpu_ref_put_many+0x13e/0x260
[  288.086039]  ? mem_cgroup_charge_statistics+0x780/0x780
[  288.091411]  ? mem_cgroup_iter+0x1f7/0x1160
[  288.095732]  ? mark_held_locks+0x130/0x130
[  288.099974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.105507]  ? task_will_free_mem+0x239/0xb30
[  288.110034]  ? ___ratelimit+0x36f/0x655
[  288.114009]  ? lock_downgrade+0x900/0x900
[  288.118166]  ? trace_hardirqs_on+0xbd/0x310
[  288.122487]  ? kasan_check_read+0x11/0x20
[  288.126635]  ? ___ratelimit+0x36f/0x655
[  288.130614]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  288.136066]  ? trace_hardirqs_on+0x310/0x310
[  288.140505]  ? lock_downgrade+0x900/0x900
[  288.144668]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  288.149771]  ? ___ratelimit+0xaa/0x655
[  288.153665]  ? idr_get_free+0xec0/0xec0
[  288.157638]  ? kasan_check_write+0x14/0x20
[  288.161874]  ? do_raw_spin_lock+0xc1/0x200
[  288.166114]  oom_kill_process.cold.27+0x10/0x903
[  288.170871]  ? _raw_spin_unlock+0x2c/0x50
[  288.175017]  ? oom_badness+0xe6/0xaa0
[  288.178821]  ? oom_evaluate_task+0x540/0x540
[  288.183267]  ? shrink_node+0x16b0/0x16b0
[  288.187331]  ? oom_unkillable_task+0x383/0x580
[  288.191917]  ? out_of_memory+0x974/0x1430
[  288.196079]  ? lock_downgrade+0x900/0x900
[  288.200233]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  288.206043]  ? __cpuset_node_allowed+0x19b/0x660
[  288.210817]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  288.215832]  ? oom_evaluate_task+0x302/0x540
[  288.220245]  out_of_memory+0xa84/0x1430
[  288.224237]  ? oom_killer_disable+0x3a0/0x3a0
[  288.228733]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  288.233672]  ? __mutex_add_waiter+0x2a0/0x2a0
[  288.238166]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  288.243178]  ? find_next_bit+0x104/0x130
[  288.247268]  __alloc_pages_slowpath+0x2318/0x2d80
[  288.252130]  ? warn_alloc+0x120/0x120
[  288.255934]  ? __radix_tree_lookup+0x4c0/0x4c0
[  288.260540]  ? find_get_entry+0x2f2/0xc40
[  288.264705]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  288.269634]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.275173]  ? should_fail+0x22d/0xd01
[  288.279060]  ? ___might_sleep+0x1ed/0x300
[  288.283210]  ? lock_release+0x970/0x970
[  288.287204]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.292312]  ? debug_smp_processor_id+0x1c/0x20
[  288.297001]  ? __might_sleep+0x95/0x190
[  288.300984]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  288.305832]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  288.310864]  ? lock_downgrade+0x900/0x900
[  288.315018]  ? ___might_sleep+0x1ed/0x300
[  288.319168]  ? lock_release+0x970/0x970
[  288.323145]  ? arch_local_save_flags+0x40/0x40
[  288.327732]  ? finish_task_switch+0x1f5/0x900
[  288.332239]  ? __might_sleep+0x95/0x190
[  288.336219]  __alloc_pages_nodemask+0xa80/0xde0
[  288.340898]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  288.345921]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  288.351722]  ? mark_held_locks+0x130/0x130
[  288.355958]  ? kasan_check_write+0x14/0x20
[  288.360200]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  288.364879]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.370417]  ? __do_page_cache_readahead+0x7ce/0x980
[  288.375543]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  288.381090]  alloc_pages_current+0x10c/0x210
[  288.385502]  ? lock_downgrade+0x900/0x900
[  288.389666]  __page_cache_alloc+0x38f/0x5b0
[  288.393988]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  288.399790]  ? ext4_filemap_fault+0x82/0xad
[  288.404113]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  288.408783]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.414326]  ? check_preemption_disabled+0x48/0x200
[  288.419352]  filemap_fault+0x1594/0x25f0
[  288.423427]  ? __lock_page_or_retry+0xa00/0xa00
[  288.428098]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  288.433909]  ? lock_downgrade+0x900/0x900
[  288.438076]  ? trace_hardirqs_on+0xbd/0x310
[  288.442395]  ? kasan_check_read+0x11/0x20
[  288.446573]  ? __free_object+0x173/0x340
[  288.450651]  ? filemap_map_pages+0xdea/0x1980
[  288.455151]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  288.460282]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  288.465565]  ? debug_object_free+0x325/0x690
[  288.469982]  ? find_get_pages_range_tag+0x1320/0x1320
[  288.475200]  ? do_raw_spin_lock+0xc1/0x200
[  288.479439]  ? kasan_check_read+0x11/0x20
[  288.483595]  ? debug_object_destroy+0x2b0/0x2b0
[  288.488288]  ? kasan_check_write+0x14/0x20
[  288.492540]  ? lock_acquire+0x1ed/0x520
[  288.496546]  ? ext4_filemap_fault+0x7a/0xad
[  288.500874]  ? lock_release+0x970/0x970
[  288.504851]  ? arch_local_save_flags+0x40/0x40
[  288.509435]  ? futex_wait_setup+0x3e0/0x3e0
[  288.513772]  ? down_read+0xb0/0x1d0
[  288.517400]  ? ext4_filemap_fault+0x7a/0xad
[  288.521723]  ? __down_interruptible+0x700/0x700
[  288.526402]  ext4_filemap_fault+0x82/0xad
[  288.530571]  __do_fault+0x100/0x6b0
[  288.534200]  ? print_bad_pte+0x6c0/0x6c0
[  288.538262]  ? do_futex+0x249/0x26d0
[  288.541978]  ? finish_task_switch+0x1f5/0x900
[  288.546490]  ? pmd_val+0x88/0x100
[  288.549954]  ? add_mm_counter_fast+0xd0/0xd0
[  288.554372]  ? pmd_val+0x88/0x100
[  288.557831]  ? add_mm_counter_fast+0xd0/0xd0
[  288.562244]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.567789]  __handle_mm_fault+0x3709/0x53e0
[  288.572197]  ? perf_trace_lock+0x14d/0x7a0
[  288.576444]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  288.581286]  ? __switch_to_asm+0x34/0x70
[  288.585358]  ? preempt_notifier_register+0x200/0x200
[  288.590650]  ? __switch_to_asm+0x34/0x70
[  288.594722]  ? __switch_to_asm+0x34/0x70
[  288.598788]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.604328]  ? should_fail+0x22d/0xd01
[  288.608216]  ? __switch_to_asm+0x40/0x70
[  288.612279]  ? __switch_to_asm+0x34/0x70
[  288.616351]  ? lock_acquire+0x1ed/0x520
[  288.620332]  ? handle_mm_fault+0x42a/0xc70
[  288.624567]  ? lock_downgrade+0x900/0x900
[  288.628749]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  288.634562]  ? lock_downgrade+0x900/0x900
[  288.638738]  ? __do_page_fault+0x67d/0xed0
[  288.642978]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  288.648436]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.653998]  ? check_preemption_disabled+0x48/0x200
[  288.659030]  handle_mm_fault+0x54f/0xc70
[  288.663117]  ? __handle_mm_fault+0x53e0/0x53e0
[  288.667711]  ? find_vma+0x34/0x190
[  288.671257]  __do_page_fault+0x67d/0xed0
[  288.675324]  ? mm_fault_error+0x380/0x380
[  288.679475]  ? trace_hardirqs_off+0xb8/0x310
[  288.683884]  ? trace_hardirqs_on+0x310/0x310
[  288.688296]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  288.693663]  ? trace_hardirqs_on+0x310/0x310
[  288.698077]  do_page_fault+0xf2/0x7e0
[  288.701886]  ? vmalloc_sync_all+0x30/0x30
[  288.706039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.711582]  ? error_entry+0x70/0xd0
[  288.715299]  ? trace_hardirqs_off_caller+0xbb/0x310
[  288.720313]  ? trace_hardirqs_on_caller+0xc0/0x310
[  288.725247]  ? syscall_return_slowpath+0x5e0/0x5e0
[  288.730179]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.735022]  ? trace_hardirqs_on_caller+0x310/0x310
[  288.740037]  ? trace_hardirqs_off+0x310/0x310
[  288.744553]  ? prepare_exit_to_usermode+0x291/0x3b0
[  288.749573]  ? page_fault+0x8/0x30
[  288.753129]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.758007]  ? page_fault+0x8/0x30
[  288.761556]  page_fault+0x1e/0x30
[  288.765031] RIP: 0033:0x45ddf3
[  288.768226] Code: Bad RIP value.
[  288.771592] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  288.776953] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  288.784218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  288.791486] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  288.798754] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  288.806020] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  288.813308] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  288.813355] aoe: skb alloc failure
[  288.820167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  288.823746] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  288.833044] Call Trace:
[  288.843253] syz-fuzzer cpuset=/
[  288.845839]  dump_stack+0x1c4/0x2b4
[  288.845859]  ? dump_stack_print_info.cold.2+0x52/0x52
[  288.849129]  mems_allowed=0
[  288.852754]  warn_alloc.cold.119+0xb7/0x1bd
[  288.865188]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  288.870078]  ? lock_downgrade+0x900/0x900
[  288.874232]  ? trace_hardirqs_off+0xb8/0x310
[  288.878647]  ? trace_hardirqs_off+0xb8/0x310
[  288.883065]  __alloc_pages_slowpath+0x2667/0x2d80
[  288.887929]  ? warn_alloc+0x120/0x120
[  288.891737]  ? warn_alloc+0x120/0x120
[  288.895551]  ? warn_alloc+0x120/0x120
[  288.899354]  ? __kfree_skb+0x20/0x20
[  288.903089]  ? ipv6_chk_mcast_addr+0x377/0x940
[  288.907669]  ? ip6_route_info_create+0x2d20/0x2d20
[  288.912607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.918144]  ? should_fail+0x22d/0xd01
[  288.922032]  ? ipv6_dev_mc_dec+0x260/0x260
[  288.926277]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.931381]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.936917]  ? should_fail+0x22d/0xd01
[  288.940824]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.945926]  ? should_fail+0x22d/0xd01
[  288.949819]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.954927]  ? mark_held_locks+0x130/0x130
[  288.959168]  ? mark_held_locks+0x130/0x130
[  288.963428]  ? ipv6_rcv+0x42a/0x650
[  288.967063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.972607]  ? number+0x972/0xca0
[  288.976070]  ? kasan_check_read+0x11/0x20
[  288.980223]  ? __zone_watermark_ok+0x330/0x7b0
[  288.984814]  ? put_dec+0xf0/0xf0
[  288.988182]  ? format_decode+0x1b2/0xaf0
[  288.992250]  ? free_unref_page_list+0x11e0/0x11e0
[  288.997102]  __alloc_pages_nodemask+0xa80/0xde0
[  289.001772]  ? should_fail+0x22d/0xd01
[  289.005671]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  289.010706]  ? ____cache_alloc_node+0x1c7/0x1e0
[  289.015380]  ? lock_downgrade+0x900/0x900
[  289.019547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.025094]  cache_grow_begin+0x91/0x8c0
[  289.029164]  ? do_raw_spin_unlock+0xa7/0x2f0
[  289.033580]  fallback_alloc+0x203/0x2e0
[  289.037566]  ____cache_alloc_node+0x1c7/0x1e0
[  289.042075]  kmem_cache_alloc+0x1f8/0x730
[  289.046227]  ? flags_string+0x350/0x350
[  289.050210]  __build_skb+0xab/0x430
[  289.053839]  ? skb_try_coalesce+0x1b70/0x1b70
[  289.058336]  ? mark_held_locks+0x130/0x130
[  289.062580]  ? __alloc_pages_nodemask+0xde0/0xde0
[  289.067426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.072970]  ? check_preemption_disabled+0x48/0x200
[  289.077992]  __napi_alloc_skb+0x1d6/0x310
[  289.082160]  page_to_skb.isra.42+0xee/0x8d0
[  289.086488]  ? virtnet_remove+0xf0/0xf0
[  289.090484]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.096289]  ? free_unref_page_list+0x11e0/0x11e0
[  289.101141]  receive_mergeable+0x155d/0x3af0
[  289.105569]  ? virtnet_probe+0x2240/0x2240
[  289.109813]  ? __update_load_avg_se+0x664/0xb90
[  289.114481]  ? mark_held_locks+0x130/0x130
[  289.118722]  ? __update_load_avg_blocked_se+0x730/0x730
[  289.124110]  ? __isolate_free_page+0x610/0x610
[  289.128693]  ? __update_load_avg_se+0xb90/0xb90
[  289.133366]  ? mark_held_locks+0x130/0x130
[  289.137620]  ? update_load_avg+0x387/0x2470
[  289.141947]  ? is_bpf_text_address+0xac/0x170
[  289.146452]  ? attach_entity_load_avg+0x860/0x860
[  289.151306]  ? mark_held_locks+0x130/0x130
[  289.155551]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.161368]  ? mark_held_locks+0x130/0x130
[  289.165613]  ? rb_erase+0x3710/0x3710
[  289.169419]  ? ___ratelimit+0x36f/0x655
[  289.173398]  ? lock_downgrade+0x900/0x900
[  289.177561]  ? cpuacct_charge+0x265/0x440
[  289.181714]  ? lock_downgrade+0x900/0x900
[  289.185869]  ? trace_hardirqs_on+0x310/0x310
[  289.190285]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.196093]  ? update_curr+0x4cf/0xbe0
[  289.199988]  ? lock_downgrade+0x900/0x900
[  289.204141]  ? check_preemption_disabled+0x48/0x200
[  289.209169]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.214968]  ? cpuacct_charge+0x282/0x440
[  289.219118]  ? cpuacct_css_alloc+0x160/0x160
[  289.223553]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  289.228420]  ? update_curr+0x4ec/0xbe0
[  289.232320]  ? __account_cfs_rq_runtime+0x790/0x790
[  289.237343]  ? trace_hardirqs_off+0xb8/0x310
[  289.241757]  ? __cpu_to_node+0x7d/0xa0
[  289.245649]  ? account_entity_enqueue+0x3a3/0x660
[  289.250502]  ? __enqueue_entity+0x10d/0x1f0
[  289.254841]  ? enqueue_entity+0x34b/0x1ff0
[  289.259097]  ? rb_erase_cached+0xc78/0x3720
[  289.263422]  ? rb_next+0x140/0x140
[  289.266972]  ? rb_erase_cached+0xc78/0x3720
[  289.271306]  receive_buf+0xb3c/0x3280
[  289.275116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.280656]  ? ring_buffer_record_is_on+0xe1/0x130
[  289.285589]  ? ring_buffer_nest_end+0xd0/0xd0
[  289.290084]  ? __sanitizer_cov_trace_cmp2+0x11/0x20
[  289.295103]  ? receive_mergeable+0x3af0/0x3af0
[  289.299685]  ? __msecs_to_jiffies+0x4a/0x60
[  289.304007]  ? update_group_capacity+0xf9/0x1060
[  289.308772]  ? mark_held_locks+0x130/0x130
[  289.313010]  ? __update_idle_core+0x600/0x600
[  289.317517]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  289.323072]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  289.328091]  ? find_next_and_bit+0x183/0x1e0
[  289.332509]  ? try_to_wake_up+0x10a/0x12f0
[  289.336757]  ? lock_downgrade+0x900/0x900
[  289.340917]  ? trace_hardirqs_off+0xb8/0x310
[  289.345328]  ? kasan_check_read+0x11/0x20
[  289.349479]  ? do_raw_spin_unlock+0xa7/0x2f0
[  289.353890]  ? __update_load_avg_se+0x664/0xb90
[  289.358567]  ? mark_held_locks+0x130/0x130
[  289.362802]  ? kasan_check_write+0x14/0x20
[  289.367066]  ? __update_load_avg_blocked_se+0x730/0x730
[  289.372450]  ? __update_load_avg_blocked_se+0x730/0x730
[  289.377818]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  289.382927]  ? __update_load_avg_se+0xb90/0xb90
[  289.387602]  ? mark_held_locks+0x130/0x130
[  289.391862]  ? update_load_avg+0x387/0x2470
[  289.396188]  ? update_load_avg+0x387/0x2470
[  289.400510]  ? update_load_avg+0x387/0x2470
[  289.404847]  ? __update_load_avg_se+0xb90/0xb90
[  289.409531]  ? attach_entity_load_avg+0x860/0x860
[  289.414381]  ? attach_entity_load_avg+0x860/0x860
[  289.419230]  ? attach_entity_load_avg+0x860/0x860
[  289.424078]  ? mark_held_locks+0x130/0x130
[  289.428321]  ? swake_up_one+0x25f/0x440
[  289.432316]  ? mark_held_locks+0x130/0x130
[  289.436572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.442118]  ? vring_use_dma_api+0xa5/0xc0
[  289.446391]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  289.451933]  ? vring_unmap_one+0x5a/0x410
[  289.456102]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  289.461649]  ? detach_buf+0x34b/0x5d0
[  289.465460]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  289.471002]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  289.475766]  ? lock_downgrade+0x900/0x900
[  289.480146]  ? rcu_report_qs_rsp+0x23d/0x3b0
[  289.484573]  ? detach_buf+0x5d0/0x5d0
[  289.488384]  virtnet_poll+0x421/0x105f
[  289.492282]  ? receive_buf+0x3280/0x3280
[  289.496382]  ? rcu_process_callbacks+0x284/0x2670
[  289.501239]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  289.506696]  ? update_curr+0x4ec/0xbe0
[  289.510587]  ? __account_cfs_rq_runtime+0x790/0x790
[  289.515617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.521160]  ? check_preemption_disabled+0x48/0x200
[  289.526182]  ? rcu_report_qs_rnp+0x161/0x4b0
[  289.530612]  net_rx_action+0x7c5/0x1950
[  289.534591]  ? check_preemption_disabled+0x48/0x200
[  289.539663]  ? napi_complete_done+0x6d0/0x6d0
[  289.544160]  ? reweight_task+0x130/0x130
[  289.548229]  ? pick_next_task_fair+0x98e/0x17c0
[  289.552900]  ? rebalance_domains+0x358/0xdc0
[  289.557327]  ? trace_hardirqs_off+0xb8/0x310
[  289.561771]  ? finish_task_switch+0x1f5/0x900
[  289.566269]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.571807]  ? __run_timers+0xa4a/0xc70
[  289.575777]  ? trace_hardirqs_on+0xbd/0x310
[  289.580103]  ? kasan_check_read+0x11/0x20
[  289.584244]  ? finish_task_switch+0x1f5/0x900
[  289.588764]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  289.594122]  ? compat_start_thread+0x80/0x80
[  289.598547]  ? dequeue_entity+0x1770/0x1770
[  289.602870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.608425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.613965]  ? _raw_spin_unlock_irq+0x60/0x80
[  289.618458]  ? finish_task_switch+0x1f5/0x900
[  289.622963]  ? finish_task_switch+0x1b5/0x900
[  289.627452]  ? __switch_to_asm+0x34/0x70
[  289.631512]  ? preempt_notifier_register+0x200/0x200
[  289.636634]  ? __switch_to_asm+0x34/0x70
[  289.640701]  ? __switch_to_asm+0x34/0x70
[  289.644760]  ? __switch_to_asm+0x40/0x70
[  289.648832]  ? __switch_to_asm+0x34/0x70
[  289.652901]  ? __switch_to_asm+0x40/0x70
[  289.656957]  ? __switch_to_asm+0x34/0x70
[  289.661013]  ? __switch_to_asm+0x40/0x70
[  289.665076]  ? __switch_to_asm+0x34/0x70
[  289.669132]  ? __switch_to_asm+0x40/0x70
[  289.673217]  ? pvclock_read_flags+0x160/0x160
[  289.677714]  ? __schedule+0x874/0x1ed0
[  289.681602]  ? run_rebalance_domains+0x38d/0x500
[  289.686363]  ? trace_hardirqs_on+0xbd/0x310
[  289.690685]  ? kvm_sched_clock_read+0x9/0x20
[  289.695094]  ? run_ksoftirqd+0x94/0x100
[  289.699084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.704620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.710158]  ? check_preemption_disabled+0x48/0x200
[  289.715175]  __do_softirq+0x30b/0xad8
[  289.719000]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  289.724100]  ? trace_hardirqs_off+0x310/0x310
[  289.728605]  ? schedule+0x108/0x460
[  289.732252]  ? trace_hardirqs_off+0xb8/0x310
[  289.736663]  ? ___might_sleep+0x1ed/0x300
[  289.740808]  ? smpboot_thread_fn+0x68b/0xa00
[  289.745226]  ? trace_hardirqs_on+0x310/0x310
[  289.749649]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.755186]  ? check_preemption_disabled+0x48/0x200
[  289.760203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.765754]  ? takeover_tasklets+0xa90/0xa90
[  289.770174]  run_ksoftirqd+0x94/0x100
[  289.773984]  smpboot_thread_fn+0x68b/0xa00
[  289.778227]  ? sort_range+0x30/0x30
[  289.781850]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  289.786955]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.792494]  ? __kthread_parkme+0xfb/0x1a0
[  289.796780]  kthread+0x35a/0x420
[  289.800174]  ? sort_range+0x30/0x30
[  289.803800]  ? kthread_bind+0x40/0x40
[  289.807602]  ret_from_fork+0x3a/0x50
[  289.811325] warn_alloc_show_mem: 1 callbacks suppressed
[  289.811337] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  289.811339] Mem-Info:
[  289.811383] active_anon:47763 inactive_anon:112 isolated_anon:0
[  289.811383]  active_file:17 inactive_file:15 isolated_file:0
[  289.811383]  unevictable:0 dirty:0 writeback:0 unstable:0
[  289.811383]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  289.811383]  mapped:44039 shmem:119 pagetables:605 bounce:0
[  289.811383]  free:13761 free_pcp:312 free_cma:0
[  289.816727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  289.823701] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:176156kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  289.826101] Call Trace:
[  289.858967] Node 0 
[  289.868307]  <IRQ>
[  289.895811] 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
[  289.898368]  dump_stack+0x1c4/0x2b4
[  289.900592] lowmem_reserve[]:
[  289.902752]  ? dump_stack_print_info.cold.2+0x52/0x52
[  289.928231]  0
[  289.931860]  warn_alloc.cold.119+0xb7/0x1bd
[  289.934955]  2819
[  289.940138]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  289.941919]  6323
[  289.946235]  ? lock_downgrade+0x900/0x900
[  289.948272]  6323
[  289.953120]  ? trace_hardirqs_off+0xb8/0x310
[  289.959324]  ? trace_hardirqs_off+0xb8/0x310
[  289.961363] Node 0 
[  289.965765]  __alloc_pages_slowpath+0x2667/0x2d80
[  289.970173] DMA32 free:25272kB 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
[  289.972395]  ? warn_alloc+0x120/0x120
[  289.977199] lowmem_reserve[]:
[  290.003910]  ? warn_alloc+0x120/0x120
[  290.007690]  0
[  290.010789]  ? warn_alloc+0x120/0x120
[  290.014581]  0
[  290.016378]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  290.020152]  3503
[  290.021950]  ? ktime_get+0x2e1/0x440
[  290.026959]  3503
[  290.029046]  ? check_preemption_disabled+0x48/0x200
[  290.034803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.039808] Node 0 
[  290.045337]  ? should_fail+0x22d/0xd01
[  290.045369] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1000kB local_pcp:100kB free_cma:0kB
[  290.045376] lowmem_reserve[]:
[  290.047606]  ? kasan_check_read+0x11/0x20
[  290.051484]  0
[  290.079853]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  290.082934]  0
[  290.087089]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  290.088880]  0
[  290.094162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.095957]  0
[  290.101050]  ? should_fail+0x22d/0xd01
[  290.101068]  ? check_preemption_disabled+0x48/0x200
[  290.108416]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  290.110197] Node 0 
[  290.114075]  ? should_fail+0x22d/0xd01
[  290.119067] DMA: 
[  290.124200]  ? rcu_nmi_exit+0xdb/0x280
[  290.126414] 1*4kB 
[  290.130304]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  290.132342] (U) 
[  290.136251]  ? mark_held_locks+0x130/0x130
[  290.138377] 0*8kB 
[  290.143469]  ? mark_held_locks+0x130/0x130
[  290.145426] 0*16kB 
[  290.149653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.151821] 1*32kB 
[  290.156063]  ? rcu_irq_exit+0xce/0x100
[  290.158287] (U) 
[  290.163828]  ? irq_exit+0xbd/0x1c0
[  290.166044] 2*64kB 
[  290.169933]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  290.171880] (U) 
[  290.175413]  ? smp_call_function_single_interrupt+0x650/0x650
[  290.177633] 1*128kB 
[  290.182639]  ? ret_from_intr+0xb/0x1e
[  290.184594] (U) 
[  290.190466]  ? retint_kernel+0x2d/0x2d
[  290.192784] 1*256kB 
[  290.196580]  ? trace_hardirqs_on_caller+0xc0/0x310
[  290.198538] (U) 0*512kB 
[  290.202424]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  290.204720] 1*1024kB 
[  290.209643]  ? trace_hardirqs_off+0x310/0x310
[  290.212287] (U) 
[  290.217043]  __alloc_pages_nodemask+0xa80/0xde0
[  290.219445] 1*2048kB 
[  290.223933]  ? should_fail+0x22d/0xd01
[  290.225912] (M) 
[  290.230586]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  290.232976] 3*4096kB 
[  290.236869]  ? ____cache_alloc_node+0x1c7/0x1e0
[  290.238831] (M) 
[  290.243845]  ? lock_downgrade+0x900/0x900
[  290.246235] = 15908kB
[  290.250925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.252889] Node 0 
[  290.257046]  cache_grow_begin+0x91/0x8c0
[  290.259436] DMA32: 
[  290.264968]  ? do_raw_spin_unlock+0xa7/0x2f0
[  290.267187] 4*4kB 
[  290.271246]  fallback_alloc+0x203/0x2e0
[  290.273457] (M) 
[  290.277860]  ____cache_alloc_node+0x1c7/0x1e0
[  290.279988] 1*8kB 
[  290.283956]  kmem_cache_alloc_node+0xe3/0x730
[  290.285907] (U) 
[  290.290398]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  290.292578] 2*16kB 
[  290.297074]  __alloc_skb+0x119/0x770
[  290.299030] (M) 
[  290.304143]  ? calc_wheel_index+0x220/0x220
[  290.306358] 2*32kB 
[  290.310061]  ? skb_scrub_packet+0x490/0x490
[  290.312012] (M) 
[  290.316331]  ? vprintk_default+0x28/0x30
[  290.318543] 5*64kB (UM) 
[  290.322877]  ? vprintk_func+0x85/0x181
[  290.324836] 4*128kB 
[  290.328886]  ? printk+0xa7/0xcf
[  290.331546] (UM) 
[  290.335427]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  290.337739] 3*256kB 
[  290.341032]  new_skb+0x26/0x1c0
[  290.343074] (M) 
[  290.347826]  aoecmd_cfg+0x279/0x7f0
[  290.350129] 4*512kB 
[  290.353405]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  290.355356] (UM) 
[  290.358982]  ? lock_acquire+0x1ed/0x520
[  290.361282] 3*1024kB 
[  290.365599]  ? call_timer_fn+0x1db/0x920
[  290.367641] (UM) 
[  290.371608]  ? lock_downgrade+0x900/0x900
[  290.373996] 3*2048kB 
[  290.378156]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.380193] (M) 
[  290.384331]  discover_timer+0x50/0x60
[  290.386717] 3*4096kB 
[  290.390955]  call_timer_fn+0x272/0x920
[  290.392906] (M) 
[  290.396701]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  290.399089] = 25272kB
[  290.402970]  ? process_timeout+0x40/0x40
[  290.404922] Node 0 
[  290.409771]  ? trace_hardirqs_off+0xb8/0x310
[  290.412158] Normal: 
[  290.416210]  ? kasan_check_read+0x11/0x20
[  290.418425] 784*4kB 
[  290.422828]  ? do_raw_spin_unlock+0xa7/0x2f0
[  290.425128] (UMEH) 
[  290.429270]  ? trace_hardirqs_on+0x310/0x310
[  290.431577] 371*8kB 
[  290.435976]  ? __run_timers+0x7da/0xc70
[  290.438195] (MEH) 
[  290.442592]  ? lock_downgrade+0x900/0x900
[  290.444895] 172*16kB 
[  290.448885]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  290.451009] (UME) 
[  290.455149]  ? trace_hardirqs_on+0xbd/0x310
[  290.457551] 75*32kB (UMEH) 
[  290.462674]  ? kasan_check_read+0x11/0x20
[  290.464802] 33*64kB 
[  290.469115]  ? __run_timers+0x7da/0xc70
[  290.472041] (UMH) 
[  290.476178]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  290.478482] 4*128kB 
[  290.482451]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.484575] (UM) 
[  290.490016]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  290.492317] 0*256kB 
[  290.497845]  __run_timers+0x7e5/0xc70
[  290.499883] 0*512kB 
[  290.504717]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  290.507011] 0*1024kB 
[  290.510799]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  290.513104] 0*2048kB 
[  290.518479]  ? timerqueue_add+0x207/0x2b0
[  290.520861] 0*4096kB 
[  290.525883]  ? enqueue_hrtimer+0x1a5/0x560
[  290.528273] = 13880kB
[  290.532426]  ? lock_release+0x970/0x970
[  290.534822] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  290.539074]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  290.539089]  ? kasan_check_write+0x14/0x20
[  290.541498] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  290.545456]  ? pvclock_read_flags+0x160/0x160
[  290.554269] 151 total pagecache pages
[  290.559452]  ? lock_downgrade+0x900/0x900
[  290.563659] 0 pages in swap cache
[  290.572228]  ? trace_hardirqs_on+0xbd/0x310
[  290.576720] Swap cache stats: add 0, delete 0, find 0/0
[  290.580541]  ? kvm_sched_clock_read+0x9/0x20
[  290.585080] Free swap  = 0kB
[  290.588541]  ? irq_exit+0x17f/0x1c0
[  290.592845] Total swap = 0kB
[  290.598211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.602598] 1965979 pages RAM
[  290.605613]  ? check_preemption_disabled+0x48/0x200
[  290.609214] 0 pages HighMem/MovableOnly
[  290.612240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.617762] 342307 pages reserved
[  290.620864]  run_timer_softirq+0x52/0xb0
[  290.625853] 0 pages cma reserved
[  290.629822]  ? __this_cpu_preempt_check+0x1c/0x1f
[  290.635426] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  290.638774]  __do_softirq+0x30b/0xad8
[  290.642812] ksoftirqd/1 cpuset=
[  290.646174]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  290.650998] /
[  290.661317]  ? pvclock_read_flags+0x160/0x160
[  290.665098]  mems_allowed=0
[  290.668367]  ? lapic_next_event+0x5a/0x90
[  290.686698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.692237]  ? clockevents_program_event+0x140/0x370
[  290.697344]  ? kvm_clock_read+0x18/0x30
[  290.701316]  ? kvm_sched_clock_read+0x9/0x20
[  290.705739]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.711278]  ? check_preemption_disabled+0x48/0x200
[  290.716313]  irq_exit+0x17f/0x1c0
[  290.719768]  smp_apic_timer_interrupt+0x1cb/0x760
[  290.724607]  ? smp_reschedule_interrupt+0x109/0x650
[  290.729636]  ? smp_call_function_single_interrupt+0x650/0x650
[  290.735521]  ? interrupt_entry+0xb5/0xf0
[  290.739601]  ? trace_hardirqs_off_caller+0xbb/0x310
[  290.744614]  ? trace_hardirqs_off_caller+0xbb/0x310
[  290.749628]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.754469]  ? trace_hardirqs_on_caller+0x310/0x310
[  290.759481]  ? trace_hardirqs_on_caller+0x310/0x310
[  290.764497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.770058]  ? check_preemption_disabled+0x48/0x200
[  290.775072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.780616]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.785466]  apic_timer_interrupt+0xf/0x20
[  290.789689]  </IRQ>
[  290.791952] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  290.797227] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  290.816123] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  290.823826] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  290.831089] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  290.838351] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  290.845624] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  290.852902] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  290.860177]  ? trace_hardirqs_on+0x9a/0x310
[  290.864508]  ? arch_local_irq_restore+0x45/0x52
[  290.869196]  dump_stack+0x195/0x2b4
[  290.872825]  ? dump_stack_print_info.cold.2+0x52/0x52
[  290.878013]  ? mark_held_locks+0x130/0x130
[  290.882244]  ? mark_held_locks+0x130/0x130
[  290.886476]  dump_header+0x27b/0xf72
[  290.890188]  ? rcu_read_unlock+0x16/0x60
[  290.894245]  ? pagefault_out_of_memory+0x197/0x197
[  290.899171]  ? mark_held_locks+0x130/0x130
[  290.903397]  ? percpu_ref_put_many+0x13e/0x260
[  290.907974]  ? mem_cgroup_charge_statistics+0x780/0x780
[  290.913356]  ? mem_cgroup_iter+0x1f7/0x1160
[  290.917685]  ? mark_held_locks+0x130/0x130
[  290.921925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.927458]  ? task_will_free_mem+0x239/0xb30
[  290.931957]  ? ___ratelimit+0x36f/0x655
[  290.935929]  ? lock_downgrade+0x900/0x900
[  290.940078]  ? trace_hardirqs_on+0xbd/0x310
[  290.944393]  ? kasan_check_read+0x11/0x20
[  290.948550]  ? ___ratelimit+0x36f/0x655
[  290.952534]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  290.958011]  ? trace_hardirqs_on+0x310/0x310
[  290.962417]  ? lock_downgrade+0x900/0x900
[  290.966574]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  290.971721]  ? ___ratelimit+0xaa/0x655
[  290.975611]  ? idr_get_free+0xec0/0xec0
[  290.979587]  ? kasan_check_write+0x14/0x20
[  290.983843]  ? do_raw_spin_lock+0xc1/0x200
[  290.988087]  oom_kill_process.cold.27+0x10/0x903
[  290.992843]  ? _raw_spin_unlock+0x2c/0x50
[  290.996991]  ? oom_badness+0xe6/0xaa0
[  291.000984]  ? oom_evaluate_task+0x540/0x540
[  291.005401]  ? shrink_node+0x16b0/0x16b0
[  291.009467]  ? oom_unkillable_task+0x383/0x580
[  291.014057]  ? out_of_memory+0x974/0x1430
[  291.018208]  ? lock_downgrade+0x900/0x900
[  291.022390]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  291.028191]  ? __cpuset_node_allowed+0x19b/0x660
[  291.032956]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  291.037973]  ? oom_evaluate_task+0x302/0x540
[  291.042393]  out_of_memory+0xa84/0x1430
[  291.046399]  ? oom_killer_disable+0x3a0/0x3a0
[  291.050907]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  291.055846]  ? __mutex_add_waiter+0x2a0/0x2a0
[  291.060359]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  291.065383]  ? find_next_bit+0x104/0x130
[  291.069460]  __alloc_pages_slowpath+0x2318/0x2d80
[  291.074329]  ? warn_alloc+0x120/0x120
[  291.078153]  ? __radix_tree_lookup+0x4c0/0x4c0
[  291.082754]  ? find_get_entry+0x2f2/0xc40
[  291.086916]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  291.091854]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.097427]  ? should_fail+0x22d/0xd01
[  291.101330]  ? ___might_sleep+0x1ed/0x300
[  291.105498]  ? lock_release+0x970/0x970
[  291.109510]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.114678]  ? debug_smp_processor_id+0x1c/0x20
[  291.119368]  ? __might_sleep+0x95/0x190
[  291.123353]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  291.128209]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  291.133244]  ? lock_downgrade+0x900/0x900
[  291.137405]  ? ___might_sleep+0x1ed/0x300
[  291.141579]  ? lock_release+0x970/0x970
[  291.145594]  ? arch_local_save_flags+0x40/0x40
[  291.150202]  ? finish_task_switch+0x1f5/0x900
[  291.154719]  ? __might_sleep+0x95/0x190
[  291.158707]  __alloc_pages_nodemask+0xa80/0xde0
[  291.163389]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  291.168479]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  291.174287]  ? mark_held_locks+0x130/0x130
[  291.178552]  ? kasan_check_write+0x14/0x20
[  291.182865]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  291.187581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.193129]  ? __do_page_cache_readahead+0x7ce/0x980
[  291.198265]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  291.203817]  alloc_pages_current+0x10c/0x210
[  291.208234]  ? lock_downgrade+0x900/0x900
[  291.212399]  __page_cache_alloc+0x38f/0x5b0
[  291.216731]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  291.222567]  ? ext4_filemap_fault+0x82/0xad
[  291.226901]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  291.231598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.237158]  ? check_preemption_disabled+0x48/0x200
[  291.242208]  filemap_fault+0x1594/0x25f0
[  291.246286]  ? __lock_page_or_retry+0xa00/0xa00
[  291.250985]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  291.256829]  ? lock_downgrade+0x900/0x900
[  291.260996]  ? trace_hardirqs_on+0xbd/0x310
[  291.265325]  ? kasan_check_read+0x11/0x20
[  291.269481]  ? __free_object+0x173/0x340
[  291.273580]  ? filemap_map_pages+0xdea/0x1980
[  291.278095]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  291.283212]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  291.288578]  ? debug_object_free+0x325/0x690
[  291.293001]  ? find_get_pages_range_tag+0x1320/0x1320
[  291.298215]  ? do_raw_spin_lock+0xc1/0x200
[  291.302468]  ? kasan_check_read+0x11/0x20
[  291.306625]  ? debug_object_destroy+0x2b0/0x2b0
[  291.311404]  ? kasan_check_write+0x14/0x20
[  291.315658]  ? lock_acquire+0x1ed/0x520
[  291.319647]  ? ext4_filemap_fault+0x7a/0xad
[  291.323998]  ? lock_release+0x970/0x970
[  291.327979]  ? arch_local_save_flags+0x40/0x40
[  291.332595]  ? futex_wait_setup+0x3e0/0x3e0
[  291.336941]  ? down_read+0xb0/0x1d0
[  291.340582]  ? ext4_filemap_fault+0x7a/0xad
[  291.344915]  ? __down_interruptible+0x700/0x700
[  291.349607]  ext4_filemap_fault+0x82/0xad
[  291.353770]  __do_fault+0x100/0x6b0
[  291.357408]  ? print_bad_pte+0x6c0/0x6c0
[  291.361572]  ? do_futex+0x249/0x26d0
[  291.365299]  ? finish_task_switch+0x1f5/0x900
[  291.369806]  ? pmd_val+0x88/0x100
[  291.373269]  ? add_mm_counter_fast+0xd0/0xd0
[  291.377687]  ? pmd_val+0x88/0x100
[  291.381160]  ? add_mm_counter_fast+0xd0/0xd0
[  291.385593]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.391141]  __handle_mm_fault+0x3709/0x53e0
[  291.395589]  ? perf_trace_lock+0x14d/0x7a0
[  291.399841]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  291.404692]  ? __switch_to_asm+0x34/0x70
[  291.408766]  ? preempt_notifier_register+0x200/0x200
[  291.413876]  ? __switch_to_asm+0x34/0x70
[  291.417947]  ? __switch_to_asm+0x34/0x70
[  291.422018]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.427582]  ? should_fail+0x22d/0xd01
[  291.431480]  ? __switch_to_asm+0x40/0x70
[  291.435637]  ? __switch_to_asm+0x34/0x70
[  291.439720]  ? lock_acquire+0x1ed/0x520
[  291.443709]  ? handle_mm_fault+0x42a/0xc70
[  291.447956]  ? lock_downgrade+0x900/0x900
[  291.452115]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  291.457922]  ? lock_downgrade+0x900/0x900
[  291.462079]  ? __do_page_fault+0x67d/0xed0
[  291.466340]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  291.471800]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.477820]  ? check_preemption_disabled+0x48/0x200
[  291.482875]  handle_mm_fault+0x54f/0xc70
[  291.487031]  ? __handle_mm_fault+0x53e0/0x53e0
[  291.491633]  ? find_vma+0x34/0x190
[  291.495196]  __do_page_fault+0x67d/0xed0
[  291.499274]  ? mm_fault_error+0x380/0x380
[  291.503434]  ? trace_hardirqs_off+0xb8/0x310
[  291.507852]  ? trace_hardirqs_on+0x310/0x310
[  291.512270]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  291.517645]  ? trace_hardirqs_on+0x310/0x310
[  291.522065]  do_page_fault+0xf2/0x7e0
[  291.525880]  ? vmalloc_sync_all+0x30/0x30
[  291.530041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.535590]  ? error_entry+0x70/0xd0
[  291.539369]  ? trace_hardirqs_off_caller+0xbb/0x310
[  291.544395]  ? trace_hardirqs_on_caller+0xc0/0x310
[  291.549335]  ? syscall_return_slowpath+0x5e0/0x5e0
[  291.554286]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  291.559137]  ? trace_hardirqs_on_caller+0x310/0x310
[  291.564169]  ? trace_hardirqs_off+0x310/0x310
[  291.568680]  ? prepare_exit_to_usermode+0x291/0x3b0
[  291.573706]  ? page_fault+0x8/0x30
[  291.577262]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  291.582116]  ? page_fault+0x8/0x30
[  291.585667]  page_fault+0x1e/0x30
[  291.589131] RIP: 0033:0x45ddf3
[  291.592337] Code: Bad RIP value.
[  291.595707] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  291.601076] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  291.608356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  291.615633] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  291.622909] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  291.630201] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  291.637499] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  291.637575] aoe: skb alloc failure
[  291.644378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  291.644382] Call Trace:
[  291.644400]  dump_stack+0x1c4/0x2b4
[  291.644417]  ? dump_stack_print_info.cold.2+0x52/0x52
[  291.647974] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  291.657318]  warn_alloc.cold.119+0xb7/0x1bd
[  291.659888] syz-fuzzer cpuset=
[  291.663552]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  291.668735] /
[  291.678973]  ? lock_downgrade+0x900/0x900
[  291.683285]  mems_allowed=0
[  291.686483]  ? trace_hardirqs_off+0xb8/0x310
[  291.704551]  ? trace_hardirqs_off+0xb8/0x310
[  291.708990]  __alloc_pages_slowpath+0x2667/0x2d80
[  291.713862]  ? warn_alloc+0x120/0x120
[  291.717678]  ? warn_alloc+0x120/0x120
[  291.721494]  ? warn_alloc+0x120/0x120
[  291.725330]  ? __kfree_skb+0x20/0x20
[  291.729059]  ? ipv6_chk_mcast_addr+0x377/0x940
[  291.733652]  ? ip6_route_info_create+0x2d20/0x2d20
[  291.738598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.744141]  ? should_fail+0x22d/0xd01
[  291.748064]  ? ipv6_dev_mc_dec+0x260/0x260
[  291.752312]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.757425]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.762969]  ? should_fail+0x22d/0xd01
[  291.766870]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.771999]  ? should_fail+0x22d/0xd01
[  291.775954]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.781074]  ? mark_held_locks+0x130/0x130
[  291.785336]  ? mark_held_locks+0x130/0x130
[  291.789589]  ? ipv6_rcv+0x42a/0x650
[  291.793230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.798778]  ? number+0x972/0xca0
[  291.802245]  ? kasan_check_read+0x11/0x20
[  291.806407]  ? __zone_watermark_ok+0x330/0x7b0
[  291.811003]  ? put_dec+0xf0/0xf0
[  291.814378]  ? format_decode+0x1b2/0xaf0
[  291.818452]  ? free_unref_page_list+0x11e0/0x11e0
[  291.823317]  __alloc_pages_nodemask+0xa80/0xde0
[  291.827995]  ? should_fail+0x22d/0xd01
[  291.831977]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  291.837026]  ? ____cache_alloc_node+0x1c7/0x1e0
[  291.841713]  ? lock_downgrade+0x900/0x900
[  291.845879]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.851432]  cache_grow_begin+0x91/0x8c0
[  291.855506]  ? do_raw_spin_unlock+0xa7/0x2f0
[  291.859971]  fallback_alloc+0x203/0x2e0
[  291.863958]  ____cache_alloc_node+0x1c7/0x1e0
[  291.868466]  kmem_cache_alloc+0x1f8/0x730
[  291.872625]  ? flags_string+0x350/0x350
[  291.876618]  __build_skb+0xab/0x430
[  291.880259]  ? skb_try_coalesce+0x1b70/0x1b70
[  291.884774]  ? mark_held_locks+0x130/0x130
[  291.889023]  ? __alloc_pages_nodemask+0xde0/0xde0
[  291.893883]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.899435]  ? check_preemption_disabled+0x48/0x200
[  291.904466]  __napi_alloc_skb+0x1d6/0x310
[  291.908643]  page_to_skb.isra.42+0xee/0x8d0
[  291.912983]  ? virtnet_remove+0xf0/0xf0
[  291.916969]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  291.922781]  ? free_unref_page_list+0x11e0/0x11e0
[  291.927645]  receive_mergeable+0x155d/0x3af0
[  291.932084]  ? virtnet_probe+0x2240/0x2240
[  291.936338]  ? __update_load_avg_se+0x664/0xb90
[  291.941015]  ? mark_held_locks+0x130/0x130
[  291.945268]  ? __update_load_avg_blocked_se+0x730/0x730
[  291.950644]  ? __isolate_free_page+0x610/0x610
[  291.955292]  ? __update_load_avg_se+0xb90/0xb90
[  291.959991]  ? mark_held_locks+0x130/0x130
[  291.964245]  ? update_load_avg+0x387/0x2470
[  291.968603]  ? is_bpf_text_address+0xac/0x170
[  291.973115]  ? attach_entity_load_avg+0x860/0x860
[  291.977966]  ? mark_held_locks+0x130/0x130
[  291.982222]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  291.988133]  ? mark_held_locks+0x130/0x130
[  291.992397]  ? rb_erase+0x3710/0x3710
[  291.996211]  ? ___ratelimit+0x36f/0x655
[  292.000221]  ? lock_downgrade+0x900/0x900
[  292.004387]  ? cpuacct_charge+0x265/0x440
[  292.008573]  ? lock_downgrade+0x900/0x900
[  292.012731]  ? trace_hardirqs_on+0x310/0x310
[  292.017245]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  292.023063]  ? update_curr+0x4cf/0xbe0
[  292.026976]  ? lock_downgrade+0x900/0x900
[  292.031133]  ? check_preemption_disabled+0x48/0x200
[  292.036178]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  292.041999]  ? cpuacct_charge+0x282/0x440
[  292.046167]  ? cpuacct_css_alloc+0x160/0x160
[  292.050593]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  292.055452]  ? update_curr+0x4ec/0xbe0
[  292.059356]  ? __account_cfs_rq_runtime+0x790/0x790
[  292.064388]  ? trace_hardirqs_off+0xb8/0x310
[  292.068810]  ? __cpu_to_node+0x7d/0xa0
[  292.072713]  ? account_entity_enqueue+0x3a3/0x660
[  292.077591]  ? __enqueue_entity+0x10d/0x1f0
[  292.081926]  ? enqueue_entity+0x34b/0x1ff0
[  292.086211]  ? rb_erase_cached+0xc78/0x3720
[  292.090578]  ? rb_next+0x140/0x140
[  292.094148]  ? rb_erase_cached+0xc78/0x3720
[  292.098513]  receive_buf+0xb3c/0x3280
[  292.102356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.107903]  ? ring_buffer_record_is_on+0xe1/0x130
[  292.112845]  ? ring_buffer_nest_end+0xd0/0xd0
[  292.117350]  ? __sanitizer_cov_trace_cmp2+0x11/0x20
[  292.122383]  ? receive_mergeable+0x3af0/0x3af0
[  292.126976]  ? __msecs_to_jiffies+0x4a/0x60
[  292.131307]  ? update_group_capacity+0xf9/0x1060
[  292.136094]  ? mark_held_locks+0x130/0x130
[  292.140342]  ? __update_idle_core+0x600/0x600
[  292.144851]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  292.150403]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  292.155433]  ? find_next_and_bit+0x183/0x1e0
[  292.159863]  ? try_to_wake_up+0x10a/0x12f0
[  292.164123]  ? lock_downgrade+0x900/0x900
[  292.168286]  ? trace_hardirqs_off+0xb8/0x310
[  292.172705]  ? kasan_check_read+0x11/0x20
[  292.176865]  ? do_raw_spin_unlock+0xa7/0x2f0
[  292.181283]  ? __update_load_avg_se+0x664/0xb90
[  292.185961]  ? mark_held_locks+0x130/0x130
[  292.190228]  ? kasan_check_write+0x14/0x20
[  292.194473]  ? __update_load_avg_blocked_se+0x730/0x730
[  292.199850]  ? __update_load_avg_blocked_se+0x730/0x730
[  292.205226]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  292.210344]  ? __update_load_avg_se+0xb90/0xb90
[  292.215056]  ? mark_held_locks+0x130/0x130
[  292.219334]  ? update_load_avg+0x387/0x2470
[  292.223725]  ? update_load_avg+0x387/0x2470
[  292.228060]  ? update_load_avg+0x387/0x2470
[  292.232399]  ? __update_load_avg_se+0xb90/0xb90
[  292.237095]  ? attach_entity_load_avg+0x860/0x860
[  292.241962]  ? attach_entity_load_avg+0x860/0x860
[  292.246856]  ? attach_entity_load_avg+0x860/0x860
[  292.251714]  ? mark_held_locks+0x130/0x130
[  292.255965]  ? swake_up_one+0x25f/0x440
[  292.260055]  ? mark_held_locks+0x130/0x130
[  292.264300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.269856]  ? vring_use_dma_api+0xa5/0xc0
[  292.274113]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  292.279672]  ? vring_unmap_one+0x5a/0x410
[  292.283846]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  292.289401]  ? detach_buf+0x34b/0x5d0
[  292.293223]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  292.298775]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  292.303562]  ? lock_downgrade+0x900/0x900
[  292.307726]  ? rcu_report_qs_rsp+0x23d/0x3b0
[  292.312156]  ? detach_buf+0x5d0/0x5d0
[  292.315980]  virtnet_poll+0x421/0x105f
[  292.319892]  ? receive_buf+0x3280/0x3280
[  292.323964]  ? rcu_process_callbacks+0x284/0x2670
[  292.328845]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.334372]  ? update_curr+0x4ec/0xbe0
[  292.338281]  ? __account_cfs_rq_runtime+0x790/0x790
[  292.343323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.348885]  ? check_preemption_disabled+0x48/0x200
[  292.353921]  ? rcu_report_qs_rnp+0x161/0x4b0
[  292.358373]  net_rx_action+0x7c5/0x1950
[  292.362371]  ? check_preemption_disabled+0x48/0x200
[  292.367426]  ? napi_complete_done+0x6d0/0x6d0
[  292.372076]  ? reweight_task+0x130/0x130
[  292.376244]  ? pick_next_task_fair+0x98e/0x17c0
[  292.380936]  ? rebalance_domains+0x358/0xdc0
[  292.385389]  ? trace_hardirqs_off+0xb8/0x310
[  292.389820]  ? finish_task_switch+0x1f5/0x900
[  292.394341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.399897]  ? __run_timers+0xa4a/0xc70
[  292.403895]  ? trace_hardirqs_on+0xbd/0x310
[  292.408234]  ? kasan_check_read+0x11/0x20
[  292.412666]  ? finish_task_switch+0x1f5/0x900
[  292.417186]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  292.422588]  ? compat_start_thread+0x80/0x80
[  292.427016]  ? dequeue_entity+0x1770/0x1770
[  292.431445]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.437061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.442617]  ? _raw_spin_unlock_irq+0x60/0x80
[  292.447198]  ? finish_task_switch+0x1f5/0x900
[  292.451706]  ? finish_task_switch+0x1b5/0x900
[  292.456282]  ? __switch_to_asm+0x34/0x70
[  292.460359]  ? preempt_notifier_register+0x200/0x200
[  292.465468]  ? __switch_to_asm+0x34/0x70
[  292.469560]  ? __switch_to_asm+0x34/0x70
[  292.473634]  ? __switch_to_asm+0x40/0x70
[  292.477705]  ? __switch_to_asm+0x34/0x70
[  292.481775]  ? __switch_to_asm+0x40/0x70
[  292.485846]  ? __switch_to_asm+0x34/0x70
[  292.489915]  ? __switch_to_asm+0x40/0x70
[  292.493985]  ? __switch_to_asm+0x34/0x70
[  292.498059]  ? __switch_to_asm+0x40/0x70
[  292.502137]  ? pvclock_read_flags+0x160/0x160
[  292.506646]  ? __schedule+0x874/0x1ed0
[  292.510566]  ? run_rebalance_domains+0x38d/0x500
[  292.515348]  ? trace_hardirqs_on+0xbd/0x310
[  292.519684]  ? kvm_sched_clock_read+0x9/0x20
[  292.524105]  ? run_ksoftirqd+0x94/0x100
[  292.528092]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.533645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.539218]  ? check_preemption_disabled+0x48/0x200
[  292.544254]  __do_softirq+0x30b/0xad8
[  292.548076]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  292.553207]  ? trace_hardirqs_off+0x310/0x310
[  292.557717]  ? schedule+0x108/0x460
[  292.561366]  ? trace_hardirqs_off+0xb8/0x310
[  292.565785]  ? ___might_sleep+0x1ed/0x300
[  292.569942]  ? smpboot_thread_fn+0x68b/0xa00
[  292.574365]  ? trace_hardirqs_on+0x310/0x310
[  292.578788]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.584337]  ? check_preemption_disabled+0x48/0x200
[  292.589864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.595417]  ? takeover_tasklets+0xa90/0xa90
[  292.599838]  run_ksoftirqd+0x94/0x100
[  292.603653]  smpboot_thread_fn+0x68b/0xa00
[  292.607901]  ? sort_range+0x30/0x30
[  292.611574]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  292.616690]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.622239]  ? __kthread_parkme+0xfb/0x1a0
[  292.626490]  kthread+0x35a/0x420
[  292.629864]  ? sort_range+0x30/0x30
[  292.633500]  ? kthread_bind+0x40/0x40
[  292.637401]  ret_from_fork+0x3a/0x50
[  292.641141] warn_alloc_show_mem: 1 callbacks suppressed
[  292.641153] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  292.641155] Mem-Info:
[  292.641186] active_anon:47763 inactive_anon:112 isolated_anon:0
[  292.641186]  active_file:17 inactive_file:15 isolated_file:0
[  292.641186]  unevictable:0 dirty:0 writeback:0 unstable:0
[  292.641186]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  292.641186]  mapped:44039 shmem:119 pagetables:605 bounce:0
[  292.641186]  free:13761 free_pcp:312 free_cma:0
[  292.646562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  292.653763] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:176156kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  292.656171] Call Trace:
[  292.689070] Node 0 
[  292.698429]  <IRQ>
[  292.725949] 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
[  292.728521]  dump_stack+0x1c4/0x2b4
[  292.730770] lowmem_reserve[]:
[  292.732933]  ? dump_stack_print_info.cold.2+0x52/0x52
[  292.758551]  0 2819
[  292.762206]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  292.765297]  6323
[  292.770493]  warn_alloc.cold.119+0xb7/0x1bd
[  292.772720]  6323
[  292.777660]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  292.784043]  ? lock_downgrade+0x900/0x900
[  292.786103] Node 0 
[  292.790953]  ? trace_hardirqs_off+0xb8/0x310
[  292.795140] DMA32 free:25272kB 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
[  292.797361]  ? trace_hardirqs_off+0xb8/0x310
[  292.801752] lowmem_reserve[]: 0
[  292.828493]  __alloc_pages_slowpath+0x2667/0x2d80
[  292.832903]  0
[  292.836227]  ? warn_alloc+0x120/0x120
[  292.841044]  3503 3503
[  292.842861]  ? enqueue_hrtimer+0x1a5/0x560
[  292.849217]  ? warn_alloc+0x120/0x120
[  292.853453] Node 0 
[  292.857287]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  292.857318] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1000kB local_pcp:100kB free_cma:0kB
[  292.857325] lowmem_reserve[]:
[  292.859596]  ? warn_alloc+0x120/0x120
[  292.865384]  0
[  292.893865]  ? kasan_check_write+0x14/0x20
[  292.896961]  0
[  292.900772]  ? mark_held_locks+0x130/0x130
[  292.902585]  0
[  292.906832]  ? mark_held_locks+0x130/0x130
[  292.908627]  0
[  292.912871]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.914663] Node 0 
[  292.918918]  ? should_fail+0x22d/0xd01
[  292.920709] DMA: 
[  292.926255]  ? put_dec_trunc8+0x273/0x300
[  292.928481] 1*4kB 
[  292.932374]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  292.934428] (U) 
[  292.938601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.940742] 0*8kB 
[  292.945850]  ? should_fail+0x22d/0xd01
[  292.947819] 0*16kB 
[  292.953363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.955507] 1*32kB 
[  292.959432]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  292.961658] (U) 
[  292.967215]  ? should_fail+0x22d/0xd01
[  292.969559] 2*64kB 
[  292.974672]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  292.976641] (U) 
[  292.980561]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  292.982792] 1*128kB 
[  292.987900]  ? format_decode+0x1b2/0xaf0
[  292.989867] (U) 
[  292.995416]  ? mark_held_locks+0x130/0x130
[  292.997723] 1*256kB (U) 
[  293.001799]  ? mark_held_locks+0x130/0x130
[  293.003762] 0*512kB 1*1024kB 
[  293.008028]  ? lock_downgrade+0x900/0x900
[  293.010706] (U) 
[  293.014953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.018066] 1*2048kB 
[  293.022233]  ? trace_hardirqs_off+0xb8/0x310
[  293.024193] (M) 3*4096kB 
[  293.029747]  ? kasan_check_read+0x11/0x20
[  293.032153] (M) 
[  293.036592]  ? do_raw_spin_unlock+0xa7/0x2f0
[  293.039342] = 15908kB
[  293.043498]  ? trace_hardirqs_on+0x310/0x310
[  293.045463] Node 0 
[  293.049876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.049893]  ? wq_watchdog_touch+0x9c/0xfe
[  293.052297] DMA32: 
[  293.056715]  ? io_serial_in+0x11/0x90
[  293.058959] 4*4kB 
[  293.064515]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.068767] (M) 
[  293.071018]  __alloc_pages_nodemask+0xa80/0xde0
[  293.074805] 1*8kB 
[  293.076991]  ? should_fail+0x22d/0xd01
[  293.082515] (U) 
[  293.084553]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  293.089214] 2*16kB 
[  293.091374]  ? kasan_check_write+0x14/0x20
[  293.095248] (M) 
[  293.097238]  ? ____cache_alloc_node+0x1c7/0x1e0
[  293.102244] 2*32kB 
[  293.104492]  ? lock_downgrade+0x900/0x900
[  293.108713] (M) 
[  293.110759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.115418] 5*64kB 
[  293.117663]  cache_grow_begin+0x91/0x8c0
[  293.121801] (UM) 
[  293.123790]  ? do_raw_spin_unlock+0xa7/0x2f0
[  293.129374] 4*128kB 
[  293.131632]  fallback_alloc+0x203/0x2e0
[  293.135683] (UM) 
[  293.137759]  ____cache_alloc_node+0x1c7/0x1e0
[  293.142157] 3*256kB 
[  293.144489]  kmem_cache_alloc_node+0xe3/0x730
[  293.148450] (M) 
[  293.150553]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  293.155044] 4*512kB (UM) 
[  293.157390]  __alloc_skb+0x119/0x770
[  293.161900] 3*1024kB 
[  293.163882]  ? calc_wheel_index+0x220/0x220
[  293.168973] (UM) 
[  293.171737]  ? skb_scrub_packet+0x490/0x490
[  293.175433] 3*2048kB (M) 
[  293.177938]  ? vprintk_default+0x28/0x30
[  293.182247] 3*4096kB 
[  293.184314]  ? vprintk_func+0x85/0x181
[  293.188627] (M) 
[  293.191390]  ? printk+0xa7/0xcf
[  293.195443] = 25272kB
[  293.197860]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  293.201740] Node 0 
[  293.203727]  new_skb+0x26/0x1c0
[  293.206993] Normal: 
[  293.209413]  aoecmd_cfg+0x279/0x7f0
[  293.214161] 784*4kB 
[  293.216405]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  293.219675] (UMEH) 
[  293.222004]  ? lock_acquire+0x1ed/0x520
[  293.225620] 371*8kB 
[  293.227960]  ? call_timer_fn+0x1db/0x920
[  293.232297] (MEH) 
[  293.234565]  ? lock_downgrade+0x900/0x900
[  293.238556] 172*16kB 
[  293.240894]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.245125] (UME) 
[  293.247283]  discover_timer+0x50/0x60
[  293.251422] 75*32kB 
[  293.253840]  call_timer_fn+0x272/0x920
[  293.258169] (UMEH) 
[  293.260331]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  293.264130] 33*64kB 
[  293.266476]  ? process_timeout+0x40/0x40
[  293.270352] (UMH) 
[  293.272603]  ? trace_hardirqs_off+0xb8/0x310
[  293.277434] 4*128kB 
[  293.279767]  ? kasan_check_read+0x11/0x20
[  293.283821] (UM) 
[  293.285985]  ? do_raw_spin_unlock+0xa7/0x2f0
[  293.290376] 0*256kB 0*512kB 
[  293.292720]  ? trace_hardirqs_on+0x310/0x310
[  293.296857] 0*1024kB 
[  293.299033]  ? __run_timers+0x7da/0xc70
[  293.303437] 0*2048kB 
[  293.306465]  ? lock_downgrade+0x900/0x900
[  293.310862] 0*4096kB 
[  293.313285]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  293.317249] = 13880kB
[  293.319668]  ? trace_hardirqs_on+0xbd/0x310
[  293.323814] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  293.326233]  ? kasan_check_read+0x11/0x20
[  293.331331] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  293.333749]  ? __run_timers+0x7da/0xc70
[  293.338067] 151 total pagecache pages
[  293.346909]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  293.351047] 0 pages in swap cache
[  293.359660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.363625] Swap cache stats: add 0, delete 0, find 0/0
[  293.367427]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  293.372872] Free swap  = 0kB
[  293.376332]  __run_timers+0x7e5/0xc70
[  293.381858] Total swap = 0kB
[  293.387235]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  293.392066] 1965979 pages RAM
[  293.395093]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  293.398878] 0 pages HighMem/MovableOnly
[  293.398887] 342307 pages reserved
[  293.401916]  ? timerqueue_add+0x207/0x2b0
[  293.407267] 0 pages cma reserved
[  293.410381]  ? enqueue_hrtimer+0x1a5/0x560
[  293.415474] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  293.419374]  ? lock_release+0x970/0x970
[  293.422888] ksoftirqd/1 cpuset=
[  293.427061]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  293.430418] /
[  293.434663]  ? kasan_check_write+0x14/0x20
[  293.444973]  mems_allowed=0
[  293.448966]  ? pvclock_read_flags+0x160/0x160
[  293.470794]  ? lock_downgrade+0x900/0x900
[  293.474963]  ? trace_hardirqs_on+0xbd/0x310
[  293.479825]  ? kvm_sched_clock_read+0x9/0x20
[  293.484257]  ? irq_exit+0x17f/0x1c0
[  293.487895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.493504]  ? check_preemption_disabled+0x48/0x200
[  293.498583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.504135]  run_timer_softirq+0x52/0xb0
[  293.508222]  ? __this_cpu_preempt_check+0x1c/0x1f
[  293.513079]  __do_softirq+0x30b/0xad8
[  293.516902]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  293.522049]  ? pvclock_read_flags+0x160/0x160
[  293.526585]  ? lapic_next_event+0x5a/0x90
[  293.530748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.536298]  ? clockevents_program_event+0x140/0x370
[  293.541418]  ? kvm_clock_read+0x18/0x30
[  293.545400]  ? kvm_sched_clock_read+0x9/0x20
[  293.549824]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.555377]  ? check_preemption_disabled+0x48/0x200
[  293.560415]  irq_exit+0x17f/0x1c0
[  293.563886]  smp_apic_timer_interrupt+0x1cb/0x760
[  293.568741]  ? smp_reschedule_interrupt+0x109/0x650
[  293.573771]  ? smp_call_function_single_interrupt+0x650/0x650
[  293.579726]  ? interrupt_entry+0xb5/0xf0
[  293.583804]  ? trace_hardirqs_off_caller+0xbb/0x310
[  293.588831]  ? trace_hardirqs_off_caller+0xbb/0x310
[  293.593862]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.598722]  ? trace_hardirqs_on_caller+0x310/0x310
[  293.603751]  ? trace_hardirqs_on_caller+0x310/0x310
[  293.608780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.614329]  ? check_preemption_disabled+0x48/0x200
[  293.619358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.624917]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.629777]  apic_timer_interrupt+0xf/0x20
[  293.634019]  </IRQ>
[  293.636272] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  293.641674] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  293.660641] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  293.668360] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  293.675656] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  293.682933] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  293.690209] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  293.697488] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  293.704785]  ? trace_hardirqs_on+0x9a/0x310
[  293.709120]  ? arch_local_irq_restore+0x45/0x52
[  293.713807]  dump_stack+0x195/0x2b4
[  293.717447]  ? dump_stack_print_info.cold.2+0x52/0x52
[  293.722650]  ? mark_held_locks+0x130/0x130
[  293.726895]  ? mark_held_locks+0x130/0x130
[  293.731157]  dump_header+0x27b/0xf72
[  293.734883]  ? rcu_read_unlock+0x16/0x60
[  293.738958]  ? pagefault_out_of_memory+0x197/0x197
[  293.743902]  ? mark_held_locks+0x130/0x130
[  293.748204]  ? percpu_ref_put_many+0x13e/0x260
[  293.752802]  ? mem_cgroup_charge_statistics+0x780/0x780
[  293.758182]  ? mem_cgroup_iter+0x1f7/0x1160
[  293.762513]  ? mark_held_locks+0x130/0x130
[  293.766791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.772342]  ? task_will_free_mem+0x239/0xb30
[  293.776857]  ? ___ratelimit+0x36f/0x655
[  293.780848]  ? lock_downgrade+0x900/0x900
[  293.785015]  ? trace_hardirqs_on+0xbd/0x310
[  293.789346]  ? kasan_check_read+0x11/0x20
[  293.793504]  ? ___ratelimit+0x36f/0x655
[  293.797515]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  293.803003]  ? trace_hardirqs_on+0x310/0x310
[  293.807421]  ? lock_downgrade+0x900/0x900
[  293.811588]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  293.816703]  ? ___ratelimit+0xaa/0x655
[  293.820604]  ? idr_get_free+0xec0/0xec0
[  293.824591]  ? kasan_check_write+0x14/0x20
[  293.828838]  ? do_raw_spin_lock+0xc1/0x200
[  293.833216]  oom_kill_process.cold.27+0x10/0x903
[  293.837991]  ? _raw_spin_unlock+0x2c/0x50
[  293.842164]  ? oom_badness+0xe6/0xaa0
[  293.845980]  ? oom_evaluate_task+0x540/0x540
[  293.850404]  ? shrink_node+0x16b0/0x16b0
[  293.854483]  ? oom_unkillable_task+0x383/0x580
[  293.859078]  ? out_of_memory+0x974/0x1430
[  293.863240]  ? lock_downgrade+0x900/0x900
[  293.867405]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  293.873224]  ? __cpuset_node_allowed+0x19b/0x660
[  293.878075]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  293.883113]  ? oom_evaluate_task+0x302/0x540
[  293.887566]  out_of_memory+0xa84/0x1430
[  293.891591]  ? oom_killer_disable+0x3a0/0x3a0
[  293.896101]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  293.901100]  ? __mutex_add_waiter+0x2a0/0x2a0
[  293.905609]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  293.910695]  ? find_next_bit+0x104/0x130
[  293.914774]  __alloc_pages_slowpath+0x2318/0x2d80
[  293.919649]  ? warn_alloc+0x120/0x120
[  293.923517]  ? __radix_tree_lookup+0x4c0/0x4c0
[  293.928159]  ? find_get_entry+0x2f2/0xc40
[  293.932342]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  293.937284]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.942835]  ? should_fail+0x22d/0xd01
[  293.946733]  ? ___might_sleep+0x1ed/0x300
[  293.950891]  ? lock_release+0x970/0x970
[  293.954883]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  293.959992]  ? debug_smp_processor_id+0x1c/0x20
[  293.964674]  ? __might_sleep+0x95/0x190
[  293.968666]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  293.973522]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  293.978596]  ? lock_downgrade+0x900/0x900
[  293.982758]  ? ___might_sleep+0x1ed/0x300
[  293.986918]  ? lock_release+0x970/0x970
[  293.990921]  ? arch_local_save_flags+0x40/0x40
[  293.995516]  ? finish_task_switch+0x1f5/0x900
[  294.000062]  ? __might_sleep+0x95/0x190
[  294.004051]  __alloc_pages_nodemask+0xa80/0xde0
[  294.008739]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  294.013770]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  294.019591]  ? mark_held_locks+0x130/0x130
[  294.023833]  ? kasan_check_write+0x14/0x20
[  294.028097]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  294.032782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.038332]  ? __do_page_cache_readahead+0x7ce/0x980
[  294.043458]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  294.049010]  alloc_pages_current+0x10c/0x210
[  294.053554]  ? lock_downgrade+0x900/0x900
[  294.057723]  __page_cache_alloc+0x38f/0x5b0
[  294.062056]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  294.067872]  ? ext4_filemap_fault+0x82/0xad
[  294.072208]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  294.076890]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.082443]  ? check_preemption_disabled+0x48/0x200
[  294.087485]  filemap_fault+0x1594/0x25f0
[  294.091587]  ? __lock_page_or_retry+0xa00/0xa00
[  294.096269]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  294.102080]  ? lock_downgrade+0x900/0x900
[  294.106245]  ? trace_hardirqs_on+0xbd/0x310
[  294.110591]  ? kasan_check_read+0x11/0x20
[  294.114756]  ? __free_object+0x173/0x340
[  294.118834]  ? filemap_map_pages+0xdea/0x1980
[  294.123349]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  294.128470]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  294.133759]  ? debug_object_free+0x325/0x690
[  294.138181]  ? find_get_pages_range_tag+0x1320/0x1320
[  294.143386]  ? do_raw_spin_lock+0xc1/0x200
[  294.147643]  ? kasan_check_read+0x11/0x20
[  294.151803]  ? debug_object_destroy+0x2b0/0x2b0
[  294.156483]  ? kasan_check_write+0x14/0x20
[  294.160736]  ? lock_acquire+0x1ed/0x520
[  294.164721]  ? ext4_filemap_fault+0x7a/0xad
[  294.169054]  ? lock_release+0x970/0x970
[  294.173036]  ? arch_local_save_flags+0x40/0x40
[  294.177638]  ? futex_wait_setup+0x3e0/0x3e0
[  294.181979]  ? down_read+0xb0/0x1d0
[  294.185622]  ? ext4_filemap_fault+0x7a/0xad
[  294.189957]  ? __down_interruptible+0x700/0x700
[  294.194649]  ext4_filemap_fault+0x82/0xad
[  294.198814]  __do_fault+0x100/0x6b0
[  294.202459]  ? print_bad_pte+0x6c0/0x6c0
[  294.206560]  ? do_futex+0x249/0x26d0
[  294.210290]  ? finish_task_switch+0x1f5/0x900
[  294.214801]  ? pmd_val+0x88/0x100
[  294.218266]  ? add_mm_counter_fast+0xd0/0xd0
[  294.222685]  ? pmd_val+0x88/0x100
[  294.226152]  ? add_mm_counter_fast+0xd0/0xd0
[  294.230590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.236173]  __handle_mm_fault+0x3709/0x53e0
[  294.240606]  ? perf_trace_lock+0x14d/0x7a0
[  294.244855]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  294.249707]  ? __switch_to_asm+0x34/0x70
[  294.253783]  ? preempt_notifier_register+0x200/0x200
[  294.258895]  ? __switch_to_asm+0x34/0x70
[  294.262970]  ? __switch_to_asm+0x34/0x70
[  294.267042]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.272625]  ? should_fail+0x22d/0xd01
[  294.276521]  ? __switch_to_asm+0x40/0x70
[  294.280620]  ? __switch_to_asm+0x34/0x70
[  294.284700]  ? lock_acquire+0x1ed/0x520
[  294.288692]  ? handle_mm_fault+0x42a/0xc70
[  294.292938]  ? lock_downgrade+0x900/0x900
[  294.297105]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  294.302915]  ? lock_downgrade+0x900/0x900
[  294.307078]  ? __do_page_fault+0x67d/0xed0
[  294.311328]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  294.316790]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.322339]  ? check_preemption_disabled+0x48/0x200
[  294.327376]  handle_mm_fault+0x54f/0xc70
[  294.331454]  ? __handle_mm_fault+0x53e0/0x53e0
[  294.336049]  ? find_vma+0x34/0x190
[  294.339607]  __do_page_fault+0x67d/0xed0
[  294.343687]  ? mm_fault_error+0x380/0x380
[  294.347843]  ? trace_hardirqs_off+0xb8/0x310
[  294.352258]  ? trace_hardirqs_on+0x310/0x310
[  294.356674]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  294.362063]  ? trace_hardirqs_on+0x310/0x310
[  294.366487]  do_page_fault+0xf2/0x7e0
[  294.370299]  ? vmalloc_sync_all+0x30/0x30
[  294.374470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.380094]  ? error_entry+0x70/0xd0
[  294.383833]  ? trace_hardirqs_off_caller+0xbb/0x310
[  294.388860]  ? trace_hardirqs_on_caller+0xc0/0x310
[  294.393805]  ? syscall_return_slowpath+0x5e0/0x5e0
[  294.398747]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.403606]  ? trace_hardirqs_on_caller+0x310/0x310
[  294.408640]  ? trace_hardirqs_off+0x310/0x310
[  294.413150]  ? prepare_exit_to_usermode+0x291/0x3b0
[  294.418182]  ? page_fault+0x8/0x30
[  294.421737]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.426595]  ? page_fault+0x8/0x30
[  294.430236]  page_fault+0x1e/0x30
[  294.433705] RIP: 0033:0x45ddf3
[  294.436925] Code: Bad RIP value.
[  294.440297] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  294.445676] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  294.452952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  294.460259] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  294.467564] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  294.474846] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  294.482147] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  294.482197] aoe: skb alloc failure
[  294.489026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  294.489030] Call Trace:
[  294.489060]  dump_stack+0x1c4/0x2b4
[  294.489079]  ? dump_stack_print_info.cold.2+0x52/0x52
[  294.492667] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  294.501989]  warn_alloc.cold.119+0xb7/0x1bd
[  294.504586] syz-fuzzer cpuset=
[  294.508221]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  294.513397] /
[  294.523632]  ? lock_downgrade+0x900/0x900
[  294.527946]  mems_allowed=0
[  294.531151]  ? trace_hardirqs_off+0xb8/0x310
[  294.549184]  ? trace_hardirqs_off+0xb8/0x310
[  294.553618]  __alloc_pages_slowpath+0x2667/0x2d80
[  294.558493]  ? warn_alloc+0x120/0x120
[  294.562337]  ? warn_alloc+0x120/0x120
[  294.566155]  ? warn_alloc+0x120/0x120
[  294.569967]  ? __kfree_skb+0x20/0x20
[  294.573699]  ? ipv6_chk_mcast_addr+0x377/0x940
[  294.578295]  ? ip6_route_info_create+0x2d20/0x2d20
[  294.583352]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.589129]  ? should_fail+0x22d/0xd01
[  294.593027]  ? ipv6_dev_mc_dec+0x260/0x260
[  294.597287]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  294.602405]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.607960]  ? should_fail+0x22d/0xd01
[  294.611864]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  294.616983]  ? should_fail+0x22d/0xd01
[  294.620890]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  294.626011]  ? mark_held_locks+0x130/0x130
[  294.630264]  ? mark_held_locks+0x130/0x130
[  294.634514]  ? ipv6_rcv+0x42a/0x650
[  294.638181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.643735]  ? number+0x972/0xca0
[  294.647209]  ? kasan_check_read+0x11/0x20
[  294.651374]  ? __zone_watermark_ok+0x330/0x7b0
[  294.656032]  ? put_dec+0xf0/0xf0
[  294.659580]  ? format_decode+0x1b2/0xaf0
[  294.663658]  ? free_unref_page_list+0x11e0/0x11e0
[  294.668520]  __alloc_pages_nodemask+0xa80/0xde0
[  294.673229]  ? should_fail+0x22d/0xd01
[  294.677139]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  294.682192]  ? ____cache_alloc_node+0x1c7/0x1e0
[  294.686875]  ? lock_downgrade+0x900/0x900
[  294.691047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.696663]  cache_grow_begin+0x91/0x8c0
[  294.700743]  ? do_raw_spin_unlock+0xa7/0x2f0
[  294.705171]  fallback_alloc+0x203/0x2e0
[  294.709162]  ____cache_alloc_node+0x1c7/0x1e0
[  294.713736]  kmem_cache_alloc+0x1f8/0x730
[  294.717898]  ? flags_string+0x350/0x350
[  294.721892]  __build_skb+0xab/0x430
[  294.725560]  ? skb_try_coalesce+0x1b70/0x1b70
[  294.730074]  ? mark_held_locks+0x130/0x130
[  294.734327]  ? __alloc_pages_nodemask+0xde0/0xde0
[  294.739245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.744798]  ? check_preemption_disabled+0x48/0x200
[  294.749833]  __napi_alloc_skb+0x1d6/0x310
[  294.754045]  page_to_skb.isra.42+0xee/0x8d0
[  294.758386]  ? virtnet_remove+0xf0/0xf0
[  294.762377]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  294.768189]  ? free_unref_page_list+0x11e0/0x11e0
[  294.773059]  receive_mergeable+0x155d/0x3af0
[  294.777490]  ? virtnet_probe+0x2240/0x2240
[  294.781763]  ? __update_load_avg_se+0x664/0xb90
[  294.786447]  ? mark_held_locks+0x130/0x130
[  294.790699]  ? __update_load_avg_blocked_se+0x730/0x730
[  294.796079]  ? __isolate_free_page+0x610/0x610
[  294.800675]  ? __update_load_avg_se+0xb90/0xb90
[  294.805363]  ? mark_held_locks+0x130/0x130
[  294.809622]  ? update_load_avg+0x387/0x2470
[  294.813961]  ? is_bpf_text_address+0xac/0x170
[  294.818473]  ? attach_entity_load_avg+0x860/0x860
[  294.823333]  ? mark_held_locks+0x130/0x130
[  294.827589]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  294.833404]  ? mark_held_locks+0x130/0x130
[  294.837676]  ? rb_erase+0x3710/0x3710
[  294.841492]  ? ___ratelimit+0x36f/0x655
[  294.845506]  ? lock_downgrade+0x900/0x900
[  294.849702]  ? cpuacct_charge+0x265/0x440
[  294.853921]  ? lock_downgrade+0x900/0x900
[  294.858084]  ? trace_hardirqs_on+0x310/0x310
[  294.862512]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  294.868353]  ? update_curr+0x4cf/0xbe0
[  294.872258]  ? lock_downgrade+0x900/0x900
[  294.876423]  ? check_preemption_disabled+0x48/0x200
[  294.881458]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  294.887263]  ? cpuacct_charge+0x282/0x440
[  294.891424]  ? cpuacct_css_alloc+0x160/0x160
[  294.895850]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  294.900709]  ? update_curr+0x4ec/0xbe0
[  294.904617]  ? __account_cfs_rq_runtime+0x790/0x790
[  294.909652]  ? trace_hardirqs_off+0xb8/0x310
[  294.914086]  ? __cpu_to_node+0x7d/0xa0
[  294.917989]  ? account_entity_enqueue+0x3a3/0x660
[  294.922848]  ? __enqueue_entity+0x10d/0x1f0
[  294.927188]  ? enqueue_entity+0x34b/0x1ff0
[  294.931442]  ? rb_erase_cached+0xc78/0x3720
[  294.935783]  ? rb_next+0x140/0x140
[  294.939340]  ? rb_erase_cached+0xc78/0x3720
[  294.943689]  receive_buf+0xb3c/0x3280
[  294.947508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.953084]  ? ring_buffer_record_is_on+0xe1/0x130
[  294.958028]  ? ring_buffer_nest_end+0xd0/0xd0
[  294.962568]  ? __sanitizer_cov_trace_cmp2+0x11/0x20
[  294.967603]  ? receive_mergeable+0x3af0/0x3af0
[  294.972198]  ? __msecs_to_jiffies+0x4a/0x60
[  294.976560]  ? update_group_capacity+0xf9/0x1060
[  294.981336]  ? mark_held_locks+0x130/0x130
[  294.985589]  ? __update_idle_core+0x600/0x600
[  294.990099]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  294.995653]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  295.000745]  ? find_next_and_bit+0x183/0x1e0
[  295.005175]  ? try_to_wake_up+0x10a/0x12f0
[  295.009422]  ? lock_downgrade+0x900/0x900
[  295.013590]  ? trace_hardirqs_off+0xb8/0x310
[  295.018011]  ? kasan_check_read+0x11/0x20
[  295.022175]  ? do_raw_spin_unlock+0xa7/0x2f0
[  295.026596]  ? __update_load_avg_se+0x664/0xb90
[  295.031279]  ? mark_held_locks+0x130/0x130
[  295.035552]  ? kasan_check_write+0x14/0x20
[  295.039804]  ? __update_load_avg_blocked_se+0x730/0x730
[  295.045183]  ? __update_load_avg_blocked_se+0x730/0x730
[  295.050587]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  295.055702]  ? __update_load_avg_se+0xb90/0xb90
[  295.060390]  ? mark_held_locks+0x130/0x130
[  295.064646]  ? update_load_avg+0x387/0x2470
[  295.068980]  ? update_load_avg+0x387/0x2470
[  295.073313]  ? update_load_avg+0x387/0x2470
[  295.077730]  ? __update_load_avg_se+0xb90/0xb90
[  295.082415]  ? attach_entity_load_avg+0x860/0x860
[  295.087272]  ? attach_entity_load_avg+0x860/0x860
[  295.092125]  ? attach_entity_load_avg+0x860/0x860
[  295.096986]  ? mark_held_locks+0x130/0x130
[  295.101235]  ? swake_up_one+0x25f/0x440
[  295.105229]  ? mark_held_locks+0x130/0x130
[  295.109480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.115030]  ? vring_use_dma_api+0xa5/0xc0
[  295.119282]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  295.124830]  ? vring_unmap_one+0x5a/0x410
[  295.128992]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  295.134564]  ? detach_buf+0x34b/0x5d0
[  295.138389]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  295.143942]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  295.148709]  ? lock_downgrade+0x900/0x900
[  295.152873]  ? rcu_report_qs_rsp+0x23d/0x3b0
[  295.157295]  ? detach_buf+0x5d0/0x5d0
[  295.161118]  virtnet_poll+0x421/0x105f
[  295.165034]  ? receive_buf+0x3280/0x3280
[  295.169117]  ? rcu_process_callbacks+0x284/0x2670
[  295.173978]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  295.179444]  ? update_curr+0x4ec/0xbe0
[  295.183348]  ? __account_cfs_rq_runtime+0x790/0x790
[  295.188391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.193944]  ? check_preemption_disabled+0x48/0x200
[  295.198972]  ? rcu_report_qs_rnp+0x161/0x4b0
[  295.203403]  net_rx_action+0x7c5/0x1950
[  295.207394]  ? check_preemption_disabled+0x48/0x200
[  295.212434]  ? napi_complete_done+0x6d0/0x6d0
[  295.216940]  ? reweight_task+0x130/0x130
[  295.221023]  ? pick_next_task_fair+0x98e/0x17c0
[  295.225716]  ? rebalance_domains+0x358/0xdc0
[  295.230146]  ? trace_hardirqs_off+0xb8/0x310
[  295.234588]  ? finish_task_switch+0x1f5/0x900
[  295.239134]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.244684]  ? __run_timers+0xa4a/0xc70
[  295.248672]  ? trace_hardirqs_on+0xbd/0x310
[  295.253005]  ? kasan_check_read+0x11/0x20
[  295.257171]  ? finish_task_switch+0x1f5/0x900
[  295.261683]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  295.267064]  ? compat_start_thread+0x80/0x80
[  295.271481]  ? dequeue_entity+0x1770/0x1770
[  295.275815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.281365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.286918]  ? _raw_spin_unlock_irq+0x60/0x80
[  295.291427]  ? finish_task_switch+0x1f5/0x900
[  295.295936]  ? finish_task_switch+0x1b5/0x900
[  295.300442]  ? __switch_to_asm+0x34/0x70
[  295.304521]  ? preempt_notifier_register+0x200/0x200
[  295.309663]  ? __switch_to_asm+0x34/0x70
[  295.313737]  ? __switch_to_asm+0x34/0x70
[  295.317810]  ? __switch_to_asm+0x40/0x70
[  295.321884]  ? __switch_to_asm+0x34/0x70
[  295.325957]  ? __switch_to_asm+0x40/0x70
[  295.330036]  ? __switch_to_asm+0x34/0x70
[  295.334115]  ? __switch_to_asm+0x40/0x70
[  295.338188]  ? __switch_to_asm+0x34/0x70
[  295.342390]  ? __switch_to_asm+0x40/0x70
[  295.346470]  ? pvclock_read_flags+0x160/0x160
[  295.351049]  ? __schedule+0x874/0x1ed0
[  295.354957]  ? run_rebalance_domains+0x38d/0x500
[  295.359734]  ? trace_hardirqs_on+0xbd/0x310
[  295.364077]  ? kvm_sched_clock_read+0x9/0x20
[  295.368502]  ? run_ksoftirqd+0x94/0x100
[  295.372520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.378105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.383659]  ? check_preemption_disabled+0x48/0x200
[  295.388768]  __do_softirq+0x30b/0xad8
[  295.392601]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  295.397717]  ? trace_hardirqs_off+0x310/0x310
[  295.402232]  ? schedule+0x108/0x460
[  295.405877]  ? trace_hardirqs_off+0xb8/0x310
[  295.410303]  ? ___might_sleep+0x1ed/0x300
[  295.414464]  ? smpboot_thread_fn+0x68b/0xa00
[  295.418885]  ? trace_hardirqs_on+0x310/0x310
[  295.423309]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.428926]  ? check_preemption_disabled+0x48/0x200
[  295.433956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.439508]  ? takeover_tasklets+0xa90/0xa90
[  295.443958]  run_ksoftirqd+0x94/0x100
[  295.447773]  smpboot_thread_fn+0x68b/0xa00
[  295.452025]  ? sort_range+0x30/0x30
[  295.455674]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  295.460789]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.466338]  ? __kthread_parkme+0xfb/0x1a0
[  295.470597]  kthread+0x35a/0x420
[  295.473975]  ? sort_range+0x30/0x30
[  295.477864]  ? kthread_bind+0x40/0x40
[  295.481694]  ret_from_fork+0x3a/0x50
[  295.485433] warn_alloc_show_mem: 1 callbacks suppressed
[  295.485445] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  295.485447] Mem-Info:
[  295.485479] active_anon:47763 inactive_anon:112 isolated_anon:0
[  295.485479]  active_file:17 inactive_file:15 isolated_file:0
[  295.485479]  unevictable:0 dirty:0 writeback:0 unstable:0
[  295.485479]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  295.485479]  mapped:44039 shmem:119 pagetables:605 bounce:0
[  295.485479]  free:13761 free_pcp:312 free_cma:0
[  295.490831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  295.497780] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:176156kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  295.500195] Call Trace:
[  295.533075] Node 0 
[  295.542436]  <IRQ>
[  295.569957] 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
[  295.572563]  dump_stack+0x1c4/0x2b4
[  295.574777] lowmem_reserve[]: 0
[  295.577012]  ? dump_stack_print_info.cold.2+0x52/0x52
[  295.602643]  2819
[  295.606285]  warn_alloc.cold.119+0xb7/0x1bd
[  295.609579]  6323
[  295.614783]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  295.616830]  6323
[  295.621170]  ? lock_downgrade+0x900/0x900
[  295.623221] Node 0 
[  295.628073]  ? trace_hardirqs_off+0xb8/0x310
[  295.630153] DMA32 free:25272kB 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
[  295.634285]  ? trace_hardirqs_off+0xb8/0x310
[  295.636511] lowmem_reserve[]:
[  295.640960]  __alloc_pages_slowpath+0x2667/0x2d80
[  295.667669]  0
[  295.672101]  ? warn_alloc+0x120/0x120
[  295.675186]  0
[  295.680041]  ? warn_alloc+0x120/0x120
[  295.681839]  3503 3503
[  295.685718]  ? warn_alloc+0x120/0x120
[  295.691356]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  295.693847] Node 0 
[  295.697719]  ? ktime_get+0x2e1/0x440
[  295.702753] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1000kB local_pcp:100kB free_cma:0kB
[  295.704979]  ? check_preemption_disabled+0x48/0x200
[  295.708672] lowmem_reserve[]: 0
[  295.737142]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.742153]  0
[  295.745443]  ? should_fail+0x22d/0xd01
[  295.750962]  0 0
[  295.752844]  ? kasan_check_read+0x11/0x20
[  295.758712]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  295.762846] Node 0 DMA: 
[  295.768132]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  295.768149]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.770818] 1*4kB 
[  295.775927]  ? should_fail+0x22d/0xd01
[  295.781467] (U) 
[  295.783630]  ? check_preemption_disabled+0x48/0x200
[  295.787507] 0*8kB 
[  295.789522]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  295.794572] 0*16kB 
[  295.796731]  ? should_fail+0x22d/0xd01
[  295.801822] 1*32kB (U) 
[  295.804079]  ? rcu_nmi_exit+0xdb/0x280
[  295.807954] 2*64kB 
[  295.810608]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  295.814629] (U) 
[  295.816881]  ? mark_held_locks+0x130/0x130
[  295.821975] 1*128kB 
[  295.823959]  ? mark_held_locks+0x130/0x130
[  295.828180] (U) 1*256kB 
[  295.830552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.834835] (U) 
[  295.837515]  ? rcu_irq_exit+0xce/0x100
[  295.843073] 0*512kB 
[  295.845060]  ? irq_exit+0xbd/0x1c0
[  295.845080]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  295.848951] 1*1024kB (U) 
[  295.851301]  ? smp_call_function_single_interrupt+0x650/0x650
[  295.854831] 1*2048kB 
[  295.859857]  ? ret_from_intr+0xb/0x1e
[  295.862666] (M) 
[  295.868587]  ? retint_kernel+0x2d/0x2d
[  295.870985] 3*4096kB (M) 
[  295.874804]  ? trace_hardirqs_on_caller+0xc0/0x310
[  295.876768] = 15908kB
[  295.876777] Node 0 
[  295.880681]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  295.883426] DMA32: 
[  295.888368]  ? trace_hardirqs_off+0x310/0x310
[  295.890776] 4*4kB 
[  295.893028]  __alloc_pages_nodemask+0xa80/0xde0
[  295.897779] (M) 
[  295.900026]  ? should_fail+0x22d/0xd01
[  295.904521] 1*8kB 
[  295.906710]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  295.911371] (U) 
[  295.913368]  ? ____cache_alloc_node+0x1c7/0x1e0
[  295.917370] 2*16kB 
[  295.919559]  ? lock_downgrade+0x900/0x900
[  295.924637] (M) 
[  295.926628]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.931287] 2*32kB 
[  295.933562]  cache_grow_begin+0x91/0x8c0
[  295.937696] (M) 
[  295.939683]  ? do_raw_spin_unlock+0xa7/0x2f0
[  295.945211] 5*64kB 
[  295.947454]  fallback_alloc+0x203/0x2e0
[  295.951503] (UM) 
[  295.953521]  ____cache_alloc_node+0x1c7/0x1e0
[  295.957949] 4*128kB 
[  295.960194]  kmem_cache_alloc_node+0xe3/0x730
[  295.964158] (UM) 
[  295.966234]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  295.970724] 3*256kB 
[  295.973065]  __alloc_skb+0x119/0x770
[  295.977578] (M) 
[  295.979653]  ? calc_wheel_index+0x220/0x220
[  295.984748] 4*512kB 
[  295.987081]  ? skb_scrub_packet+0x490/0x490
[  295.990784] (UM) 
[  295.992774]  ? vprintk_default+0x28/0x30
[  295.997088] 3*1024kB 
[  295.999418]  ? vprintk_func+0x85/0x181
[  296.003733] (UM) 
[  296.005802]  ? printk+0xa7/0xcf
[  296.009858] 3*2048kB 
[  296.012338]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  296.016218] (M) 
[  296.018297]  new_skb+0x26/0x1c0
[  296.021573] 3*4096kB (M) 
[  296.024006]  aoecmd_cfg+0x279/0x7f0
[  296.028752] = 25272kB
[  296.030739]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  296.034011] Node 0 
[  296.036800]  ? lock_acquire+0x1ed/0x520
[  296.040414] Normal: 
[  296.042833]  ? call_timer_fn+0x1db/0x920
[  296.047142] 784*4kB 
[  296.049388]  ? lock_downgrade+0x900/0x900
[  296.053357] (UMEH) 
[  296.055699]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.059775] 371*8kB (MEH) 
[  296.062118]  discover_timer+0x50/0x60
[  296.066259] 172*16kB 
[  296.068503]  call_timer_fn+0x272/0x920
[  296.072728] (UME) 
[  296.075598]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  296.079395] 75*32kB 
[  296.081819]  ? process_timeout+0x40/0x40
[  296.085699] (UMEH) 
[  296.087861]  ? trace_hardirqs_off+0xb8/0x310
[  296.092690] 33*64kB (UMH) 
[  296.095033]  ? kasan_check_read+0x11/0x20
[  296.099095] 4*128kB 
[  296.101344]  ? do_raw_spin_unlock+0xa7/0x2f0
[  296.105738] (UM) 
[  296.108594]  ? trace_hardirqs_on+0x310/0x310
[  296.112734] 0*256kB 
[  296.115066]  ? __run_timers+0x7da/0xc70
[  296.119468] 0*512kB 
[  296.121569]  ? lock_downgrade+0x900/0x900
[  296.125970] 0*1024kB 
[  296.128302]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  296.132269] 0*2048kB 
[  296.134605]  ? trace_hardirqs_on+0xbd/0x310
[  296.138744] 0*4096kB 
[  296.141166]  ? kasan_check_read+0x11/0x20
[  296.146259] = 13880kB
[  296.148682]  ? __run_timers+0x7da/0xc70
[  296.152997] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  296.155407]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  296.159568] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  296.161988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.165953] 151 total pagecache pages
[  296.174810]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  296.180250] 0 pages in swap cache
[  296.188895]  __run_timers+0x7e5/0xc70
[  296.194431] Swap cache stats: add 0, delete 0, find 0/0
[  296.198244]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  296.203072] Free swap  = 0kB
[  296.206563]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  296.210352] Total swap = 0kB
[  296.215728]  ? timerqueue_add+0x207/0x2b0
[  296.221081] 1965979 pages RAM
[  296.224108]  ? enqueue_hrtimer+0x1a5/0x560
[  296.229119] 0 pages HighMem/MovableOnly
[  296.232148]  ? lock_release+0x970/0x970
[  296.236283] 342307 pages reserved
[  296.236292] 0 pages cma reserved
[  296.239466]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  296.243780] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  296.247676]  ? kasan_check_write+0x14/0x20
[  296.251643] ksoftirqd/1 cpuset=
[  296.255106]  ? pvclock_read_flags+0x160/0x160
[  296.258569] /
[  296.263769]  ? lock_downgrade+0x900/0x900
[  296.274072]  mems_allowed=0
[  296.278318]  ? trace_hardirqs_on+0xbd/0x310
[  296.299327]  ? kvm_sched_clock_read+0x9/0x20
[  296.303751]  ? irq_exit+0x17f/0x1c0
[  296.307391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.312945]  ? check_preemption_disabled+0x48/0x200
[  296.317972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.323556]  run_timer_softirq+0x52/0xb0
[  296.327638]  ? __this_cpu_preempt_check+0x1c/0x1f
[  296.332498]  __do_softirq+0x30b/0xad8
[  296.336345]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  296.341463]  ? pvclock_read_flags+0x160/0x160
[  296.345971]  ? lapic_next_event+0x5a/0x90
[  296.350136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.355689]  ? clockevents_program_event+0x140/0x370
[  296.360812]  ? kvm_clock_read+0x18/0x30
[  296.364797]  ? kvm_sched_clock_read+0x9/0x20
[  296.369218]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.374773]  ? check_preemption_disabled+0x48/0x200
[  296.379811]  irq_exit+0x17f/0x1c0
[  296.383282]  smp_apic_timer_interrupt+0x1cb/0x760
[  296.388138]  ? smp_reschedule_interrupt+0x109/0x650
[  296.393168]  ? smp_call_function_single_interrupt+0x650/0x650
[  296.399065]  ? interrupt_entry+0xb5/0xf0
[  296.403140]  ? trace_hardirqs_off_caller+0xbb/0x310
[  296.408167]  ? trace_hardirqs_off_caller+0xbb/0x310
[  296.413197]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.418052]  ? trace_hardirqs_on_caller+0x310/0x310
[  296.423081]  ? trace_hardirqs_on_caller+0x310/0x310
[  296.428113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.433771]  ? check_preemption_disabled+0x48/0x200
[  296.438805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.444361]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.449224]  apic_timer_interrupt+0xf/0x20
[  296.453464]  </IRQ>
[  296.455721] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  296.461015] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  296.480095] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  296.487932] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  296.495212] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  296.502491] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  296.509774] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  296.517053] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  296.524353]  ? trace_hardirqs_on+0x9a/0x310
[  296.528692]  ? arch_local_irq_restore+0x45/0x52
[  296.533381]  dump_stack+0x195/0x2b4
[  296.537028]  ? dump_stack_print_info.cold.2+0x52/0x52
[  296.542236]  ? mark_held_locks+0x130/0x130
[  296.546484]  ? mark_held_locks+0x130/0x130
[  296.550759]  dump_header+0x27b/0xf72
[  296.554492]  ? rcu_read_unlock+0x16/0x60
[  296.558598]  ? pagefault_out_of_memory+0x197/0x197
[  296.563571]  ? mark_held_locks+0x130/0x130
[  296.567823]  ? percpu_ref_put_many+0x13e/0x260
[  296.572422]  ? mem_cgroup_charge_statistics+0x780/0x780
[  296.577805]  ? mem_cgroup_iter+0x1f7/0x1160
[  296.582139]  ? mark_held_locks+0x130/0x130
[  296.586674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.592224]  ? task_will_free_mem+0x239/0xb30
[  296.596742]  ? ___ratelimit+0x36f/0x655
[  296.600735]  ? lock_downgrade+0x900/0x900
[  296.604901]  ? trace_hardirqs_on+0xbd/0x310
[  296.609238]  ? kasan_check_read+0x11/0x20
[  296.613400]  ? ___ratelimit+0x36f/0x655
[  296.617387]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  296.622849]  ? trace_hardirqs_on+0x310/0x310
[  296.627272]  ? lock_downgrade+0x900/0x900
[  296.631441]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  296.636592]  ? ___ratelimit+0xaa/0x655
[  296.640497]  ? idr_get_free+0xec0/0xec0
[  296.644510]  ? kasan_check_write+0x14/0x20
[  296.648793]  ? do_raw_spin_lock+0xc1/0x200
[  296.653048]  oom_kill_process.cold.27+0x10/0x903
[  296.657823]  ? _raw_spin_unlock+0x2c/0x50
[  296.661994]  ? oom_badness+0xe6/0xaa0
[  296.665811]  ? oom_evaluate_task+0x540/0x540
[  296.670236]  ? shrink_node+0x16b0/0x16b0
[  296.674315]  ? oom_unkillable_task+0x383/0x580
[  296.678912]  ? out_of_memory+0x974/0x1430
[  296.683080]  ? lock_downgrade+0x900/0x900
[  296.687246]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  296.693060]  ? __cpuset_node_allowed+0x19b/0x660
[  296.697855]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  296.702887]  ? oom_evaluate_task+0x302/0x540
[  296.707437]  out_of_memory+0xa84/0x1430
[  296.711433]  ? oom_killer_disable+0x3a0/0x3a0
[  296.715941]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  296.720890]  ? __mutex_add_waiter+0x2a0/0x2a0
[  296.725401]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  296.730432]  ? find_next_bit+0x104/0x130
[  296.734510]  __alloc_pages_slowpath+0x2318/0x2d80
[  296.739415]  ? warn_alloc+0x120/0x120
[  296.743228]  ? __radix_tree_lookup+0x4c0/0x4c0
[  296.747834]  ? find_get_entry+0x2f2/0xc40
[  296.752011]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  296.756954]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.762504]  ? should_fail+0x22d/0xd01
[  296.766435]  ? ___might_sleep+0x1ed/0x300
[  296.770601]  ? lock_release+0x970/0x970
[  296.774596]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.779718]  ? debug_smp_processor_id+0x1c/0x20
[  296.784407]  ? __might_sleep+0x95/0x190
[  296.788401]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  296.793262]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  296.798301]  ? lock_downgrade+0x900/0x900
[  296.802465]  ? ___might_sleep+0x1ed/0x300
[  296.806624]  ? lock_release+0x970/0x970
[  296.810617]  ? arch_local_save_flags+0x40/0x40
[  296.815212]  ? finish_task_switch+0x1f5/0x900
[  296.819728]  ? __might_sleep+0x95/0x190
[  296.823720]  __alloc_pages_nodemask+0xa80/0xde0
[  296.828413]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  296.833447]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  296.839260]  ? mark_held_locks+0x130/0x130
[  296.843509]  ? kasan_check_write+0x14/0x20
[  296.847791]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  296.852481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.858033]  ? __do_page_cache_readahead+0x7ce/0x980
[  296.863160]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  296.868715]  alloc_pages_current+0x10c/0x210
[  296.873141]  ? lock_downgrade+0x900/0x900
[  296.877310]  __page_cache_alloc+0x38f/0x5b0
[  296.881761]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  296.887587]  ? ext4_filemap_fault+0x82/0xad
[  296.891927]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  296.896615]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.902167]  ? check_preemption_disabled+0x48/0x200
[  296.907208]  filemap_fault+0x1594/0x25f0
[  296.911292]  ? __lock_page_or_retry+0xa00/0xa00
[  296.915975]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  296.921789]  ? lock_downgrade+0x900/0x900
[  296.925955]  ? trace_hardirqs_on+0xbd/0x310
[  296.930286]  ? kasan_check_read+0x11/0x20
[  296.934447]  ? __free_object+0x173/0x340
[  296.938556]  ? filemap_map_pages+0xdea/0x1980
[  296.943076]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  296.948197]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  296.953487]  ? debug_object_free+0x325/0x690
[  296.957913]  ? find_get_pages_range_tag+0x1320/0x1320
[  296.963124]  ? do_raw_spin_lock+0xc1/0x200
[  296.967376]  ? kasan_check_read+0x11/0x20
[  296.971561]  ? debug_object_destroy+0x2b0/0x2b0
[  296.976244]  ? kasan_check_write+0x14/0x20
[  296.980497]  ? lock_acquire+0x1ed/0x520
[  296.984510]  ? ext4_filemap_fault+0x7a/0xad
[  296.988875]  ? lock_release+0x970/0x970
[  296.992860]  ? arch_local_save_flags+0x40/0x40
[  296.997461]  ? futex_wait_setup+0x3e0/0x3e0
[  297.001804]  ? down_read+0xb0/0x1d0
[  297.005442]  ? ext4_filemap_fault+0x7a/0xad
[  297.009778]  ? __down_interruptible+0x700/0x700
[  297.014472]  ext4_filemap_fault+0x82/0xad
[  297.018642]  __do_fault+0x100/0x6b0
[  297.022285]  ? print_bad_pte+0x6c0/0x6c0
[  297.026359]  ? do_futex+0x249/0x26d0
[  297.030088]  ? finish_task_switch+0x1f5/0x900
[  297.034601]  ? pmd_val+0x88/0x100
[  297.038068]  ? add_mm_counter_fast+0xd0/0xd0
[  297.042489]  ? pmd_val+0x88/0x100
[  297.045962]  ? add_mm_counter_fast+0xd0/0xd0
[  297.050393]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.055947]  __handle_mm_fault+0x3709/0x53e0
[  297.060370]  ? perf_trace_lock+0x14d/0x7a0
[  297.064625]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  297.069478]  ? __switch_to_asm+0x34/0x70
[  297.073585]  ? preempt_notifier_register+0x200/0x200
[  297.078698]  ? __switch_to_asm+0x34/0x70
[  297.082769]  ? __switch_to_asm+0x34/0x70
[  297.086847]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.092399]  ? should_fail+0x22d/0xd01
[  297.096299]  ? __switch_to_asm+0x40/0x70
[  297.100568]  ? __switch_to_asm+0x34/0x70
[  297.104653]  ? lock_acquire+0x1ed/0x520
[  297.108648]  ? handle_mm_fault+0x42a/0xc70
[  297.112900]  ? lock_downgrade+0x900/0x900
[  297.117070]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  297.122882]  ? lock_downgrade+0x900/0x900
[  297.127045]  ? __do_page_fault+0x67d/0xed0
[  297.131295]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  297.136902]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.142455]  ? check_preemption_disabled+0x48/0x200
[  297.147493]  handle_mm_fault+0x54f/0xc70
[  297.151598]  ? __handle_mm_fault+0x53e0/0x53e0
[  297.156195]  ? find_vma+0x34/0x190
[  297.159754]  __do_page_fault+0x67d/0xed0
[  297.163838]  ? mm_fault_error+0x380/0x380
[  297.167996]  ? trace_hardirqs_off+0xb8/0x310
[  297.172416]  ? trace_hardirqs_on+0x310/0x310
[  297.176837]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  297.182211]  ? trace_hardirqs_on+0x310/0x310
[  297.186636]  do_page_fault+0xf2/0x7e0
[  297.190450]  ? vmalloc_sync_all+0x30/0x30
[  297.194613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.200162]  ? error_entry+0x70/0xd0
[  297.203902]  ? trace_hardirqs_off_caller+0xbb/0x310
[  297.208927]  ? trace_hardirqs_on_caller+0xc0/0x310
[  297.213870]  ? syscall_return_slowpath+0x5e0/0x5e0
[  297.218808]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  297.223663]  ? trace_hardirqs_on_caller+0x310/0x310
[  297.228709]  ? trace_hardirqs_off+0x310/0x310
[  297.233223]  ? prepare_exit_to_usermode+0x291/0x3b0
[  297.238251]  ? page_fault+0x8/0x30
[  297.241809]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  297.246667]  ? page_fault+0x8/0x30
[  297.250218]  page_fault+0x1e/0x30
[  297.253683] RIP: 0033:0x45ddf3
[  297.256888] Code: Bad RIP value.
[  297.260265] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  297.265641] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  297.272922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  297.280201] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  297.287480] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  297.294756] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  297.302059] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  297.302105] aoe: skb alloc failure
[  297.308921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  297.308926] Call Trace:
[  297.308947]  dump_stack+0x1c4/0x2b4
[  297.308967]  ? dump_stack_print_info.cold.2+0x52/0x52
[  297.312585] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  297.321905]  warn_alloc.cold.119+0xb7/0x1bd
[  297.324474] syz-fuzzer cpuset=
[  297.328114]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  297.333291] /
[  297.343557]  ? lock_downgrade+0x900/0x900
[  297.347871]  mems_allowed=0
[  297.351075]  ? trace_hardirqs_off+0xb8/0x310
[  297.369111]  ? trace_hardirqs_off+0xb8/0x310
[  297.373568]  __alloc_pages_slowpath+0x2667/0x2d80
[  297.378449]  ? warn_alloc+0x120/0x120
[  297.382269]  ? warn_alloc+0x120/0x120
[  297.386091]  ? warn_alloc+0x120/0x120
[  297.389906]  ? __kfree_skb+0x20/0x20
[  297.393631]  ? ipv6_chk_mcast_addr+0x377/0x940
[  297.398226]  ? ip6_route_info_create+0x2d20/0x2d20
[  297.403170]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.408725]  ? should_fail+0x22d/0xd01
[  297.412626]  ? ipv6_dev_mc_dec+0x260/0x260
[  297.416880]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  297.421996]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.427563]  ? should_fail+0x22d/0xd01
[  297.431470]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  297.436590]  ? should_fail+0x22d/0xd01
[  297.440493]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  297.445638]  ? mark_held_locks+0x130/0x130
[  297.449887]  ? mark_held_locks+0x130/0x130
[  297.454137]  ? ipv6_rcv+0x42a/0x650
[  297.457780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.463329]  ? number+0x972/0xca0
[  297.466797]  ? kasan_check_read+0x11/0x20
[  297.470963]  ? __zone_watermark_ok+0x330/0x7b0
[  297.475581]  ? put_dec+0xf0/0xf0
[  297.479149]  ? format_decode+0x1b2/0xaf0
[  297.483230]  ? free_unref_page_list+0x11e0/0x11e0
[  297.488092]  __alloc_pages_nodemask+0xa80/0xde0
[  297.492775]  ? should_fail+0x22d/0xd01
[  297.496682]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  297.501729]  ? ____cache_alloc_node+0x1c7/0x1e0
[  297.506414]  ? lock_downgrade+0x900/0x900
[  297.510610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.516165]  cache_grow_begin+0x91/0x8c0
[  297.520243]  ? do_raw_spin_unlock+0xa7/0x2f0
[  297.524672]  fallback_alloc+0x203/0x2e0
[  297.528669]  ____cache_alloc_node+0x1c7/0x1e0
[  297.533186]  kmem_cache_alloc+0x1f8/0x730
[  297.537344]  ? flags_string+0x350/0x350
[  297.541343]  __build_skb+0xab/0x430
[  297.544986]  ? skb_try_coalesce+0x1b70/0x1b70
[  297.549496]  ? mark_held_locks+0x130/0x130
[  297.553770]  ? __alloc_pages_nodemask+0xde0/0xde0
[  297.558625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.564176]  ? check_preemption_disabled+0x48/0x200
[  297.569206]  __napi_alloc_skb+0x1d6/0x310
[  297.573371]  page_to_skb.isra.42+0xee/0x8d0
[  297.577710]  ? virtnet_remove+0xf0/0xf0
[  297.581698]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  297.587511]  ? free_unref_page_list+0x11e0/0x11e0
[  297.592458]  receive_mergeable+0x155d/0x3af0
[  297.596913]  ? virtnet_probe+0x2240/0x2240
[  297.601162]  ? __update_load_avg_se+0x664/0xb90
[  297.605854]  ? mark_held_locks+0x130/0x130
[  297.610254]  ? __update_load_avg_blocked_se+0x730/0x730
[  297.615632]  ? __isolate_free_page+0x610/0x610
[  297.620226]  ? __update_load_avg_se+0xb90/0xb90
[  297.624911]  ? mark_held_locks+0x130/0x130
[  297.629163]  ? update_load_avg+0x387/0x2470
[  297.633609]  ? is_bpf_text_address+0xac/0x170
[  297.638122]  ? attach_entity_load_avg+0x860/0x860
[  297.642976]  ? mark_held_locks+0x130/0x130
[  297.647227]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  297.653046]  ? mark_held_locks+0x130/0x130
[  297.657314]  ? rb_erase+0x3710/0x3710
[  297.661128]  ? ___ratelimit+0x36f/0x655
[  297.665125]  ? lock_downgrade+0x900/0x900
[  297.669311]  ? cpuacct_charge+0x265/0x440
[  297.673474]  ? lock_downgrade+0x900/0x900
[  297.677637]  ? trace_hardirqs_on+0x310/0x310
[  297.682124]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  297.687940]  ? update_curr+0x4cf/0xbe0
[  297.691842]  ? lock_downgrade+0x900/0x900
[  297.696006]  ? check_preemption_disabled+0x48/0x200
[  297.701037]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  297.706860]  ? cpuacct_charge+0x282/0x440
[  297.711019]  ? cpuacct_css_alloc+0x160/0x160
[  297.715446]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  297.720301]  ? update_curr+0x4ec/0xbe0
[  297.724202]  ? __account_cfs_rq_runtime+0x790/0x790
[  297.729235]  ? trace_hardirqs_off+0xb8/0x310
[  297.733658]  ? __cpu_to_node+0x7d/0xa0
[  297.737584]  ? account_entity_enqueue+0x3a3/0x660
[  297.742446]  ? __enqueue_entity+0x10d/0x1f0
[  297.746782]  ? enqueue_entity+0x34b/0x1ff0
[  297.751053]  ? rb_erase_cached+0xc78/0x3720
[  297.755404]  ? rb_next+0x140/0x140
[  297.758964]  ? rb_erase_cached+0xc78/0x3720
[  297.763310]  receive_buf+0xb3c/0x3280
[  297.767125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.772672]  ? ring_buffer_record_is_on+0xe1/0x130
[  297.777615]  ? ring_buffer_nest_end+0xd0/0xd0
[  297.782123]  ? __sanitizer_cov_trace_cmp2+0x11/0x20
[  297.787153]  ? receive_mergeable+0x3af0/0x3af0
[  297.791753]  ? __msecs_to_jiffies+0x4a/0x60
[  297.796103]  ? update_group_capacity+0xf9/0x1060
[  297.800871]  ? mark_held_locks+0x130/0x130
[  297.805126]  ? __update_idle_core+0x600/0x600
[  297.809661]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  297.815270]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  297.820301]  ? find_next_and_bit+0x183/0x1e0
[  297.824731]  ? try_to_wake_up+0x10a/0x12f0
[  297.828980]  ? lock_downgrade+0x900/0x900
[  297.833251]  ? trace_hardirqs_off+0xb8/0x310
[  297.837669]  ? kasan_check_read+0x11/0x20
[  297.841832]  ? do_raw_spin_unlock+0xa7/0x2f0
[  297.846312]  ? __update_load_avg_se+0x664/0xb90
[  297.850998]  ? mark_held_locks+0x130/0x130
[  297.855238]  ? kasan_check_write+0x14/0x20
[  297.859487]  ? __update_load_avg_blocked_se+0x730/0x730
[  297.864863]  ? __update_load_avg_blocked_se+0x730/0x730
[  297.870237]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  297.875348]  ? __update_load_avg_se+0xb90/0xb90
[  297.880248]  ? mark_held_locks+0x130/0x130
[  297.884501]  ? update_load_avg+0x387/0x2470
[  297.888860]  ? update_load_avg+0x387/0x2470
[  297.893190]  ? update_load_avg+0x387/0x2470
[  297.897521]  ? __update_load_avg_se+0xb90/0xb90
[  297.902236]  ? attach_entity_load_avg+0x860/0x860
[  297.907089]  ? attach_entity_load_avg+0x860/0x860
[  297.911969]  ? attach_entity_load_avg+0x860/0x860
[  297.916838]  ? mark_held_locks+0x130/0x130
[  297.921086]  ? swake_up_one+0x25f/0x440
[  297.925076]  ? mark_held_locks+0x130/0x130
[  297.929391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.934940]  ? vring_use_dma_api+0xa5/0xc0
[  297.939212]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  297.944759]  ? vring_unmap_one+0x5a/0x410
[  297.948921]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  297.954470]  ? detach_buf+0x34b/0x5d0
[  297.958292]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  297.963840]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  297.968726]  ? lock_downgrade+0x900/0x900
[  297.972891]  ? rcu_report_qs_rsp+0x23d/0x3b0
[  297.977315]  ? detach_buf+0x5d0/0x5d0
[  297.981141]  virtnet_poll+0x421/0x105f
[  297.985068]  ? receive_buf+0x3280/0x3280
[  297.989141]  ? rcu_process_callbacks+0x284/0x2670
[  297.993994]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  297.999461]  ? update_curr+0x4ec/0xbe0
[  298.003362]  ? __account_cfs_rq_runtime+0x790/0x790
[  298.008400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.013950]  ? check_preemption_disabled+0x48/0x200
[  298.018978]  ? rcu_report_qs_rnp+0x161/0x4b0
[  298.023403]  net_rx_action+0x7c5/0x1950
[  298.027390]  ? check_preemption_disabled+0x48/0x200
[  298.032429]  ? napi_complete_done+0x6d0/0x6d0
[  298.036941]  ? reweight_task+0x130/0x130
[  298.041026]  ? pick_next_task_fair+0x98e/0x17c0
[  298.045713]  ? rebalance_domains+0x358/0xdc0
[  298.050141]  ? trace_hardirqs_off+0xb8/0x310
[  298.054587]  ? finish_task_switch+0x1f5/0x900
[  298.059097]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.064643]  ? __run_timers+0xa4a/0xc70
[  298.068634]  ? trace_hardirqs_on+0xbd/0x310
[  298.072974]  ? kasan_check_read+0x11/0x20
[  298.077193]  ? finish_task_switch+0x1f5/0x900
[  298.081706]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  298.087093]  ? compat_start_thread+0x80/0x80
[  298.091510]  ? dequeue_entity+0x1770/0x1770
[  298.095869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.101417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.106968]  ? _raw_spin_unlock_irq+0x60/0x80
[  298.111478]  ? finish_task_switch+0x1f5/0x900
[  298.115984]  ? finish_task_switch+0x1b5/0x900
[  298.120487]  ? __switch_to_asm+0x34/0x70
[  298.124586]  ? preempt_notifier_register+0x200/0x200
[  298.129698]  ? __switch_to_asm+0x34/0x70
[  298.133772]  ? __switch_to_asm+0x34/0x70
[  298.137855]  ? __switch_to_asm+0x40/0x70
[  298.141926]  ? __switch_to_asm+0x34/0x70
[  298.145996]  ? __switch_to_asm+0x40/0x70
[  298.150076]  ? __switch_to_asm+0x34/0x70
[  298.154145]  ? __switch_to_asm+0x40/0x70
[  298.158226]  ? __switch_to_asm+0x34/0x70
[  298.162317]  ? __switch_to_asm+0x40/0x70
[  298.166395]  ? pvclock_read_flags+0x160/0x160
[  298.170902]  ? __schedule+0x874/0x1ed0
[  298.174802]  ? run_rebalance_domains+0x38d/0x500
[  298.179592]  ? trace_hardirqs_on+0xbd/0x310
[  298.183924]  ? kvm_sched_clock_read+0x9/0x20
[  298.188342]  ? run_ksoftirqd+0x94/0x100
[  298.192329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.197879]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.203433]  ? check_preemption_disabled+0x48/0x200
[  298.208464]  __do_softirq+0x30b/0xad8
[  298.212283]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  298.217396]  ? trace_hardirqs_off+0x310/0x310
[  298.221910]  ? schedule+0x108/0x460
[  298.225580]  ? trace_hardirqs_off+0xb8/0x310
[  298.230000]  ? ___might_sleep+0x1ed/0x300
[  298.234247]  ? smpboot_thread_fn+0x68b/0xa00
[  298.238671]  ? trace_hardirqs_on+0x310/0x310
[  298.243094]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.248646]  ? check_preemption_disabled+0x48/0x200
[  298.253679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.259231]  ? takeover_tasklets+0xa90/0xa90
[  298.263658]  run_ksoftirqd+0x94/0x100
[  298.267475]  smpboot_thread_fn+0x68b/0xa00
[  298.271723]  ? sort_range+0x30/0x30
[  298.275363]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  298.280475]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.286022]  ? __kthread_parkme+0xfb/0x1a0
[  298.290276]  kthread+0x35a/0x420
[  298.293658]  ? sort_range+0x30/0x30
[  298.297442]  ? kthread_bind+0x40/0x40
[  298.301258]  ret_from_fork+0x3a/0x50
[  298.305001] warn_alloc_show_mem: 1 callbacks suppressed
[  298.305013] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  298.305015] Mem-Info:
[  298.305065] active_anon:47763 inactive_anon:112 isolated_anon:0
[  298.305065]  active_file:17 inactive_file:15 isolated_file:0
[  298.305065]  unevictable:0 dirty:0 writeback:0 unstable:0
[  298.305065]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  298.305065]  mapped:44039 shmem:119 pagetables:605 bounce:0
[  298.305065]  free:13761 free_pcp:312 free_cma:0
[  298.310413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  298.317358] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:176156kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  298.319770] Call Trace:
[  298.352652] Node 0 
[  298.362024]  <IRQ>
[  298.389626] 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
[  298.392206]  dump_stack+0x1c4/0x2b4
[  298.394427] lowmem_reserve[]:
[  298.396605]  ? dump_stack_print_info.cold.2+0x52/0x52
[  298.422091]  0
[  298.425731]  warn_alloc.cold.119+0xb7/0x1bd
[  298.428922]  2819
[  298.434121]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  298.435921]  6323
[  298.440436]  ? lock_downgrade+0x900/0x900
[  298.442505]  6323
[  298.447383]  ? trace_hardirqs_off+0xb8/0x310
[  298.453598]  ? trace_hardirqs_off+0xb8/0x310
[  298.455662] Node 0 
[  298.460078]  __alloc_pages_slowpath+0x2667/0x2d80
[  298.464501] DMA32 free:25272kB 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
[  298.466734]  ? warn_alloc+0x120/0x120
[  298.471576] lowmem_reserve[]:
[  298.498307]  ? warn_alloc+0x120/0x120
[  298.502157]  0
[  298.505271]  ? warn_alloc+0x120/0x120
[  298.509064]  0
[  298.510878]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  298.514663]  3503 3503
[  298.516481]  ? ktime_get+0x2e1/0x440
[  298.521485] Node 0 
[  298.524042]  ? check_preemption_disabled+0x48/0x200
[  298.527759] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1000kB local_pcp:100kB free_cma:0kB
[  298.529983]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.534979] lowmem_reserve[]: 0
[  298.563368]  ? should_fail+0x22d/0xd01
[  298.568895]  0
[  298.572181]  ? kasan_check_read+0x11/0x20
[  298.576244]  0
[  298.578059]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.578077]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  298.582217]  0
[  298.584033]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.589841] Node 0 
[  298.594970]  ? should_fail+0x22d/0xd01
[  298.596759] DMA: 
[  298.602305]  ? check_preemption_disabled+0x48/0x200
[  298.604554] 1*4kB 
[  298.608452]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  298.610505] (U) 
[  298.615580]  ? should_fail+0x22d/0xd01
[  298.617720] 0*8kB 0*16kB 
[  298.622853]  ? rcu_nmi_exit+0xdb/0x280
[  298.624817] 1*32kB 
[  298.628712]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  298.631457] (U) 
[  298.635355]  ? mark_held_locks+0x130/0x130
[  298.637586] 2*64kB 
[  298.642693]  ? mark_held_locks+0x130/0x130
[  298.644661] (U) 
[  298.648905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.651131] 1*128kB 
[  298.655477]  ? rcu_irq_exit+0xce/0x100
[  298.657440] (U) 
[  298.663023]  ? irq_exit+0xbd/0x1c0
[  298.665339] 1*256kB 
[  298.669233]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  298.671200] (U) 
[  298.674753]  ? smp_call_function_single_interrupt+0x650/0x650
[  298.677074] 0*512kB 
[  298.682095]  ? ret_from_intr+0xb/0x1e
[  298.684063] 1*1024kB 
[  298.689961]  ? retint_kernel+0x2d/0x2d
[  298.692288] (U) 
[  298.696100]  ? trace_hardirqs_on_caller+0xc0/0x310
[  298.698585] 1*2048kB 
[  298.702477]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  298.704437] (M) 
[  298.709378]  ? trace_hardirqs_off+0x310/0x310
[  298.711779] 3*4096kB 
[  298.716569]  __alloc_pages_nodemask+0xa80/0xde0
[  298.718559] (M) 
[  298.723077]  ? should_fail+0x22d/0xd01
[  298.725476] = 15908kB
[  298.730166]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  298.732132] Node 0 
[  298.736068]  ? ____cache_alloc_node+0x1c7/0x1e0
[  298.738464] DMA32: 
[  298.743485]  ? lock_downgrade+0x900/0x900
[  298.745713] 4*4kB 
[  298.750391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.752617] (M) 
[  298.756773]  cache_grow_begin+0x91/0x8c0
[  298.759062] 1*8kB 
[  298.764612]  ? do_raw_spin_unlock+0xa7/0x2f0
[  298.766579] (U) 
[  298.770648]  fallback_alloc+0x203/0x2e0
[  298.772787] 2*16kB 
[  298.777205]  ____cache_alloc_node+0x1c7/0x1e0
[  298.779175] (M) 
[  298.783173]  kmem_cache_alloc_node+0xe3/0x730
[  298.785400] 2*32kB 
[  298.789901]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  298.791866] (M) 
[  298.796497]  __alloc_skb+0x119/0x770
[  298.798725] 5*64kB 
[  298.803833]  ? calc_wheel_index+0x220/0x220
[  298.805796] (UM) 
[  298.809516]  ? skb_scrub_packet+0x490/0x490
[  298.811771] 4*128kB 
[  298.816094]  ? vprintk_default+0x28/0x30
[  298.818200] (UM) 
[  298.822560]  ? vprintk_func+0x85/0x181
[  298.824875] 3*256kB 
[  298.828998]  ? printk+0xa7/0xcf
[  298.831060] (M) 
[  298.835010]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  298.837331] 4*512kB 
[  298.840625]  new_skb+0x26/0x1c0
[  298.842589] (UM) 
[  298.847352]  aoecmd_cfg+0x279/0x7f0
[  298.849669] 3*1024kB 
[  298.852954]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  298.855017] (UM) 
[  298.858652]  ? lock_acquire+0x1ed/0x520
[  298.861207] 3*2048kB 
[  298.865562]  ? call_timer_fn+0x1db/0x920
[  298.867613] (M) 
[  298.871598]  ? lock_downgrade+0x900/0x900
[  298.873997] 3*4096kB 
[  298.878071]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  298.880035] (M) 
[  298.884216]  discover_timer+0x50/0x60
[  298.886621] = 25272kB
[  298.891583]  call_timer_fn+0x272/0x920
[  298.893578] Node 0 
[  298.897387]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  298.899790] Normal: 
[  298.903686]  ? process_timeout+0x40/0x40
[  298.905928] 784*4kB 
[  298.910774]  ? trace_hardirqs_off+0xb8/0x310
[  298.913174] (UMEH) 
[  298.917239]  ? kasan_check_read+0x11/0x20
[  298.919572] 371*8kB (MEH) 
[  298.924026]  ? do_raw_spin_unlock+0xa7/0x2f0
[  298.926250] 172*16kB 
[  298.930401]  ? trace_hardirqs_on+0x310/0x310
[  298.933234] (UME) 
[  298.937655]  ? __run_timers+0x7da/0xc70
[  298.940060] 75*32kB 
[  298.944475]  ? lock_downgrade+0x900/0x900
[  298.946616] (UMEH) 
[  298.950605]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  298.952915] 33*64kB 
[  298.957129]  ? trace_hardirqs_on+0xbd/0x310
[  298.959362] (UMH) 
[  298.964468]  ? kasan_check_read+0x11/0x20
[  298.966789] 4*128kB 
[  298.971115]  ? __run_timers+0x7da/0xc70
[  298.973255] (UM) 
[  298.977410]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  298.979729] 0*256kB 
[  298.983711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.985758] 0*512kB 0*1024kB 
[  298.991223]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  298.993555] 0*2048kB 0*4096kB 
[  298.999115]  __run_timers+0x7e5/0xc70
[  299.002208] = 13880kB
[  299.007065]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  299.010256] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  299.014060]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  299.016466] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  299.021834]  ? timerqueue_add+0x207/0x2b0
[  299.030660] 151 total pagecache pages
[  299.035685]  ? enqueue_hrtimer+0x1a5/0x560
[  299.044254] 0 pages in swap cache
[  299.048410]  ? lock_release+0x970/0x970
[  299.052198] Swap cache stats: add 0, delete 0, find 0/0
[  299.052208] Free swap  = 0kB
[  299.056448]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  299.059889] Total swap = 0kB
[  299.063868]  ? kasan_check_write+0x14/0x20
[  299.069223] 1965979 pages RAM
[  299.072252]  ? pvclock_read_flags+0x160/0x160
[  299.077426] 0 pages HighMem/MovableOnly
[  299.077435] 342307 pages reserved
[  299.080465]  ? lock_downgrade+0x900/0x900
[  299.084690] 0 pages cma reserved
[  299.087808]  ? trace_hardirqs_on+0xbd/0x310
[  299.092462] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  299.096336]  ? kvm_sched_clock_read+0x9/0x20
[  299.099779] ksoftirqd/1 cpuset=
[  299.104112]  ? irq_exit+0x17f/0x1c0
[  299.107464] /
[  299.111797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.122101]  mems_allowed=0
[  299.126518]  ? check_preemption_disabled+0x48/0x200
[  299.148643]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.154206]  run_timer_softirq+0x52/0xb0
[  299.158283]  ? __this_cpu_preempt_check+0x1c/0x1f
[  299.163139]  __do_softirq+0x30b/0xad8
[  299.166961]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  299.172087]  ? pvclock_read_flags+0x160/0x160
[  299.176593]  ? lapic_next_event+0x5a/0x90
[  299.180756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.186304]  ? clockevents_program_event+0x140/0x370
[  299.191424]  ? kvm_clock_read+0x18/0x30
[  299.195412]  ? kvm_sched_clock_read+0x9/0x20
[  299.199833]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.205383]  ? check_preemption_disabled+0x48/0x200
[  299.210418]  irq_exit+0x17f/0x1c0
[  299.213889]  smp_apic_timer_interrupt+0x1cb/0x760
[  299.218746]  ? smp_reschedule_interrupt+0x109/0x650
[  299.223777]  ? smp_call_function_single_interrupt+0x650/0x650
[  299.229671]  ? interrupt_entry+0xb5/0xf0
[  299.233745]  ? trace_hardirqs_off_caller+0xbb/0x310
[  299.238771]  ? trace_hardirqs_off_caller+0xbb/0x310
[  299.243802]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.248658]  ? trace_hardirqs_on_caller+0x310/0x310
[  299.253688]  ? trace_hardirqs_on_caller+0x310/0x310
[  299.258717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.264269]  ? check_preemption_disabled+0x48/0x200
[  299.269294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.274852]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.279712]  apic_timer_interrupt+0xf/0x20
[  299.283951]  </IRQ>
[  299.286203] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  299.291492] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  299.310401] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  299.318120] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  299.325396] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  299.332674] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  299.339950] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  299.347254] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  299.354580]  ? trace_hardirqs_on+0x9a/0x310
[  299.358918]  ? arch_local_irq_restore+0x45/0x52
[  299.363608]  dump_stack+0x195/0x2b4
[  299.367253]  ? dump_stack_print_info.cold.2+0x52/0x52
[  299.372456]  ? mark_held_locks+0x130/0x130
[  299.376707]  ? mark_held_locks+0x130/0x130
[  299.380955]  dump_header+0x27b/0xf72
[  299.384684]  ? rcu_read_unlock+0x16/0x60
[  299.388762]  ? pagefault_out_of_memory+0x197/0x197
[  299.393707]  ? mark_held_locks+0x130/0x130
[  299.397954]  ? percpu_ref_put_many+0x13e/0x260
[  299.402576]  ? mem_cgroup_charge_statistics+0x780/0x780
[  299.407957]  ? mem_cgroup_iter+0x1f7/0x1160
[  299.412291]  ? mark_held_locks+0x130/0x130
[  299.416572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.422123]  ? task_will_free_mem+0x239/0xb30
[  299.426652]  ? ___ratelimit+0x36f/0x655
[  299.430639]  ? lock_downgrade+0x900/0x900
[  299.434800]  ? trace_hardirqs_on+0xbd/0x310
[  299.439143]  ? kasan_check_read+0x11/0x20
[  299.443320]  ? ___ratelimit+0x36f/0x655
[  299.447306]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  299.452769]  ? trace_hardirqs_on+0x310/0x310
[  299.457190]  ? lock_downgrade+0x900/0x900
[  299.461353]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  299.466468]  ? ___ratelimit+0xaa/0x655
[  299.470379]  ? idr_get_free+0xec0/0xec0
[  299.474479]  ? kasan_check_write+0x14/0x20
[  299.479230]  ? do_raw_spin_lock+0xc1/0x200
[  299.483482]  oom_kill_process.cold.27+0x10/0x903
[  299.488252]  ? _raw_spin_unlock+0x2c/0x50
[  299.492409]  ? oom_badness+0xe6/0xaa0
[  299.496228]  ? oom_evaluate_task+0x540/0x540
[  299.500650]  ? shrink_node+0x16b0/0x16b0
[  299.504732]  ? oom_unkillable_task+0x383/0x580
[  299.509327]  ? out_of_memory+0x974/0x1430
[  299.513489]  ? lock_downgrade+0x900/0x900
[  299.517653]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  299.523464]  ? __cpuset_node_allowed+0x19b/0x660
[  299.528238]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  299.533267]  ? oom_evaluate_task+0x302/0x540
[  299.537693]  out_of_memory+0xa84/0x1430
[  299.541684]  ? oom_killer_disable+0x3a0/0x3a0
[  299.546194]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  299.551143]  ? __mutex_add_waiter+0x2a0/0x2a0
[  299.555651]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  299.560677]  ? find_next_bit+0x104/0x130
[  299.564756]  __alloc_pages_slowpath+0x2318/0x2d80
[  299.569630]  ? warn_alloc+0x120/0x120
[  299.573442]  ? __radix_tree_lookup+0x4c0/0x4c0
[  299.578045]  ? find_get_entry+0x2f2/0xc40
[  299.582216]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  299.587177]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.592739]  ? should_fail+0x22d/0xd01
[  299.596640]  ? ___might_sleep+0x1ed/0x300
[  299.600796]  ? lock_release+0x970/0x970
[  299.604783]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  299.609900]  ? debug_smp_processor_id+0x1c/0x20
[  299.614596]  ? __might_sleep+0x95/0x190
[  299.618597]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  299.623462]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  299.628499]  ? lock_downgrade+0x900/0x900
[  299.632690]  ? ___might_sleep+0x1ed/0x300
[  299.636846]  ? lock_release+0x970/0x970
[  299.640832]  ? arch_local_save_flags+0x40/0x40
[  299.645430]  ? finish_task_switch+0x1f5/0x900
[  299.649959]  ? __might_sleep+0x95/0x190
[  299.653977]  __alloc_pages_nodemask+0xa80/0xde0
[  299.658660]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  299.663727]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  299.669564]  ? mark_held_locks+0x130/0x130
[  299.673810]  ? kasan_check_write+0x14/0x20
[  299.678061]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  299.682752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.688305]  ? __do_page_cache_readahead+0x7ce/0x980
[  299.693427]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  299.698978]  alloc_pages_current+0x10c/0x210
[  299.703399]  ? lock_downgrade+0x900/0x900
[  299.707592]  __page_cache_alloc+0x38f/0x5b0
[  299.711925]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  299.717734]  ? ext4_filemap_fault+0x82/0xad
[  299.722071]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  299.726757]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.732312]  ? check_preemption_disabled+0x48/0x200
[  299.737351]  filemap_fault+0x1594/0x25f0
[  299.741432]  ? __lock_page_or_retry+0xa00/0xa00
[  299.746113]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  299.751923]  ? lock_downgrade+0x900/0x900
[  299.756086]  ? trace_hardirqs_on+0xbd/0x310
[  299.760411]  ? kasan_check_read+0x11/0x20
[  299.764588]  ? __free_object+0x173/0x340
[  299.768668]  ? filemap_map_pages+0xdea/0x1980
[  299.773178]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  299.778300]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  299.783591]  ? debug_object_free+0x325/0x690
[  299.788011]  ? find_get_pages_range_tag+0x1320/0x1320
[  299.793216]  ? do_raw_spin_lock+0xc1/0x200
[  299.797466]  ? kasan_check_read+0x11/0x20
[  299.801627]  ? debug_object_destroy+0x2b0/0x2b0
[  299.806309]  ? kasan_check_write+0x14/0x20
[  299.810583]  ? lock_acquire+0x1ed/0x520
[  299.814584]  ? ext4_filemap_fault+0x7a/0xad
[  299.818919]  ? lock_release+0x970/0x970
[  299.822906]  ? arch_local_save_flags+0x40/0x40
[  299.827505]  ? futex_wait_setup+0x3e0/0x3e0
[  299.831874]  ? down_read+0xb0/0x1d0
[  299.835514]  ? ext4_filemap_fault+0x7a/0xad
[  299.839893]  ? __down_interruptible+0x700/0x700
[  299.844600]  ext4_filemap_fault+0x82/0xad
[  299.848764]  __do_fault+0x100/0x6b0
[  299.852404]  ? print_bad_pte+0x6c0/0x6c0
[  299.856475]  ? do_futex+0x249/0x26d0
[  299.860199]  ? finish_task_switch+0x1f5/0x900
[  299.864706]  ? pmd_val+0x88/0x100
[  299.868167]  ? add_mm_counter_fast+0xd0/0xd0
[  299.872594]  ? pmd_val+0x88/0x100
[  299.876056]  ? add_mm_counter_fast+0xd0/0xd0
[  299.880478]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.886029]  __handle_mm_fault+0x3709/0x53e0
[  299.890449]  ? perf_trace_lock+0x14d/0x7a0
[  299.894704]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  299.899581]  ? __switch_to_asm+0x34/0x70
[  299.903658]  ? preempt_notifier_register+0x200/0x200
[  299.908768]  ? __switch_to_asm+0x34/0x70
[  299.912836]  ? __switch_to_asm+0x34/0x70
[  299.916908]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.922456]  ? should_fail+0x22d/0xd01
[  299.926350]  ? __switch_to_asm+0x40/0x70
[  299.930419]  ? __switch_to_asm+0x34/0x70
[  299.934498]  ? lock_acquire+0x1ed/0x520
[  299.938512]  ? handle_mm_fault+0x42a/0xc70
[  299.942789]  ? lock_downgrade+0x900/0x900
[  299.946955]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  299.952766]  ? lock_downgrade+0x900/0x900
[  299.956925]  ? __do_page_fault+0x67d/0xed0
[  299.961172]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  299.966637]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.972196]  ? check_preemption_disabled+0x48/0x200
[  299.977225]  handle_mm_fault+0x54f/0xc70
[  299.981304]  ? __handle_mm_fault+0x53e0/0x53e0
[  299.985898]  ? find_vma+0x34/0x190
[  299.989453]  __do_page_fault+0x67d/0xed0
[  299.993561]  ? mm_fault_error+0x380/0x380
[  299.997784]  ? trace_hardirqs_off+0xb8/0x310
[  300.002203]  ? trace_hardirqs_on+0x310/0x310
[  300.006623]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  300.012002]  ? trace_hardirqs_on+0x310/0x310
[  300.016424]  do_page_fault+0xf2/0x7e0
[  300.020254]  ? vmalloc_sync_all+0x30/0x30
[  300.024414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.029962]  ? error_entry+0x70/0xd0
[  300.033688]  ? trace_hardirqs_off_caller+0xbb/0x310
[  300.038717]  ? trace_hardirqs_on_caller+0xc0/0x310
[  300.043659]  ? syscall_return_slowpath+0x5e0/0x5e0
[  300.048600]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.053454]  ? trace_hardirqs_on_caller+0x310/0x310
[  300.058481]  ? trace_hardirqs_off+0x310/0x310
[  300.062991]  ? prepare_exit_to_usermode+0x291/0x3b0
[  300.068020]  ? page_fault+0x8/0x30
[  300.071595]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.076451]  ? page_fault+0x8/0x30
[  300.080002]  page_fault+0x1e/0x30
[  300.083463] RIP: 0033:0x45ddf3
[  300.086728] Code: Bad RIP value.
[  300.090101] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  300.096346] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  300.105448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  300.114974] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  300.122253] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  300.129554] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  300.136860] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  300.136911] aoe: skb alloc failure
[  300.143718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  300.143722] Call Trace:
[  300.143744]  dump_stack+0x1c4/0x2b4
[  300.143763]  ? dump_stack_print_info.cold.2+0x52/0x52
[  300.147320] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  300.156778]  warn_alloc.cold.119+0xb7/0x1bd
[  300.159346] syz-fuzzer cpuset=
[  300.162987]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  300.168160] /
[  300.178450]  ? lock_downgrade+0x900/0x900
[  300.182762]  mems_allowed=0
[  300.185960]  ? trace_hardirqs_off+0xb8/0x310
[  300.204018]  ? trace_hardirqs_off+0xb8/0x310
[  300.208461]  __alloc_pages_slowpath+0x2667/0x2d80
[  300.213335]  ? warn_alloc+0x120/0x120
[  300.217179]  ? warn_alloc+0x120/0x120
[  300.221006]  ? warn_alloc+0x120/0x120
[  300.224823]  ? lock_downgrade+0x900/0x900
[  300.228984]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  300.234557]  ? should_fail+0x22d/0xd01
[  300.238465]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  300.243585]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  300.249139]  ? should_fail+0x22d/0xd01
[  300.253065]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  300.257661]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  300.262795]  ? should_fail+0x22d/0xd01
[  300.266700]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  300.271813]  ? _raw_spin_unlock+0x2c/0x50
[  300.275976]  ? mark_held_locks+0x130/0x130
[  300.280227]  ? mark_held_locks+0x130/0x130
[  300.284470]  ? debug_check_no_obj_freed+0x305/0x58d
[  300.289501]  ? drain_local_pages_wq+0x40/0x40
[  300.294026]  ? trace_hardirqs_on+0xbd/0x310
[  300.298362]  ? kasan_check_read+0x11/0x20
[  300.302682]  ? debug_check_no_obj_freed+0x305/0x58d
[  300.307711]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  300.313183]  ? kasan_check_write+0x14/0x20
[  300.317440]  ? do_raw_spin_lock+0xc1/0x200
[  300.321693]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  300.327333]  __alloc_pages_nodemask+0xa80/0xde0
[  300.332189]  ? should_fail+0x22d/0xd01
[  300.336091]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  300.341134]  ? ____cache_alloc_node+0x1c7/0x1e0
[  300.345814]  ? lock_downgrade+0x900/0x900
[  300.349983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.355558]  cache_grow_begin+0x91/0x8c0
[  300.359636]  ? do_raw_spin_unlock+0xa7/0x2f0
[  300.364078]  fallback_alloc+0x203/0x2e0
[  300.368072]  ____cache_alloc_node+0x1c7/0x1e0
[  300.372600]  kmem_cache_alloc+0x1f8/0x730
[  300.376762]  ? flags_string+0x350/0x350
[  300.380752]  __build_skb+0xab/0x430
[  300.384391]  ? skb_try_coalesce+0x1b70/0x1b70
[  300.388904]  ? mark_held_locks+0x130/0x130
[  300.393151]  ? __alloc_pages_nodemask+0xde0/0xde0
[  300.398007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.403579]  ? check_preemption_disabled+0x48/0x200
[  300.408608]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  300.414161]  __napi_alloc_skb+0x1d6/0x310
[  300.418388]  page_to_skb.isra.42+0xee/0x8d0
[  300.422729]  ? virtnet_remove+0xf0/0xf0
[  300.426976]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  300.432873]  ? __put_compound_page+0x96/0xe0
[  300.437346]  ? __put_page+0x136/0x190
[  300.441159]  ? __put_compound_page+0xe0/0xe0
[  300.445603]  receive_mergeable+0x155d/0x3af0
[  300.450033]  ? virtnet_probe+0x2240/0x2240
[  300.454289]  ? __update_load_avg_se+0x664/0xb90
[  300.458973]  ? mark_held_locks+0x130/0x130
[  300.463227]  ? __update_load_avg_blocked_se+0x730/0x730
[  300.468606]  ? __isolate_free_page+0x610/0x610
[  300.473200]  ? __update_load_avg_se+0xb90/0xb90
[  300.477886]  ? mark_held_locks+0x130/0x130
[  300.482156]  ? update_load_avg+0x387/0x2470
[  300.486491]  ? is_bpf_text_address+0xac/0x170
[  300.491001]  ? attach_entity_load_avg+0x860/0x860
[  300.495854]  ? mark_held_locks+0x130/0x130
[  300.500102]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  300.505925]  ? mark_held_locks+0x130/0x130
[  300.510225]  ? rb_erase+0x3710/0x3710
[  300.514046]  ? ___ratelimit+0x36f/0x655
[  300.518033]  ? lock_downgrade+0x900/0x900
[  300.522205]  ? cpuacct_charge+0x265/0x440
[  300.526368]  ? lock_downgrade+0x900/0x900
[  300.530525]  ? trace_hardirqs_on+0x310/0x310
[  300.534978]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  300.540791]  ? update_curr+0x4cf/0xbe0
[  300.544691]  ? lock_downgrade+0x900/0x900
[  300.548913]  ? check_preemption_disabled+0x48/0x200
[  300.553950]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  300.559757]  ? cpuacct_charge+0x282/0x440
[  300.563919]  ? cpuacct_css_alloc+0x160/0x160
[  300.568853]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  300.574230]  ? update_curr+0x4ec/0xbe0
[  300.578128]  ? __account_cfs_rq_runtime+0x790/0x790
[  300.583169]  ? trace_hardirqs_off+0xb8/0x310
[  300.588116]  ? __cpu_to_node+0x7d/0xa0
[  300.592019]  ? account_entity_enqueue+0x3a3/0x660
[  300.596911]  ? __enqueue_entity+0x10d/0x1f0
[  300.601251]  ? enqueue_entity+0x34b/0x1ff0
[  300.605502]  ? rb_erase_cached+0xc78/0x3720
[  300.609861]  ? rb_next+0x140/0x140
[  300.613416]  ? rb_erase_cached+0xc78/0x3720
[  300.617759]  receive_buf+0xb3c/0x3280
[  300.621598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.627147]  ? ring_buffer_record_is_on+0xe1/0x130
[  300.632111]  ? ring_buffer_nest_end+0xd0/0xd0
[  300.636617]  ? __sanitizer_cov_trace_cmp2+0x11/0x20
[  300.641648]  ? receive_mergeable+0x3af0/0x3af0
[  300.646240]  ? __msecs_to_jiffies+0x4a/0x60
[  300.650596]  ? update_group_capacity+0xf9/0x1060
[  300.655366]  ? mark_held_locks+0x130/0x130
[  300.659614]  ? __update_idle_core+0x600/0x600
[  300.664124]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  300.669676]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  300.674704]  ? find_next_and_bit+0x183/0x1e0
[  300.679142]  ? try_to_wake_up+0x10a/0x12f0
[  300.683401]  ? lock_downgrade+0x900/0x900
[  300.687587]  ? trace_hardirqs_off+0xb8/0x310
[  300.692070]  ? kasan_check_read+0x11/0x20
[  300.696248]  ? do_raw_spin_unlock+0xa7/0x2f0
[  300.700671]  ? __update_load_avg_se+0x664/0xb90
[  300.705354]  ? mark_held_locks+0x130/0x130
[  300.709596]  ? kasan_check_write+0x14/0x20
[  300.713840]  ? __update_load_avg_blocked_se+0x730/0x730
[  300.719215]  ? __update_load_avg_blocked_se+0x730/0x730
[  300.724596]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  300.729708]  ? __update_load_avg_se+0xb90/0xb90
[  300.734389]  ? mark_held_locks+0x130/0x130
[  300.738642]  ? update_load_avg+0x387/0x2470
[  300.742974]  ? update_load_avg+0x387/0x2470
[  300.747319]  ? update_load_avg+0x387/0x2470
[  300.751647]  ? __update_load_avg_se+0xb90/0xb90
[  300.756332]  ? attach_entity_load_avg+0x860/0x860
[  300.761192]  ? attach_entity_load_avg+0x860/0x860
[  300.766050]  ? attach_entity_load_avg+0x860/0x860
[  300.770921]  ? mark_held_locks+0x130/0x130
[  300.775167]  ? swake_up_one+0x25f/0x440
[  300.779158]  ? mark_held_locks+0x130/0x130
[  300.783405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.788953]  ? vring_use_dma_api+0xa5/0xc0
[  300.793200]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  300.798746]  ? vring_unmap_one+0x5a/0x410
[  300.802924]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  300.809174]  ? detach_buf+0x34b/0x5d0
[  300.812993]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  300.818561]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  300.823327]  ? lock_downgrade+0x900/0x900
[  300.827485]  ? rcu_report_qs_rsp+0x23d/0x3b0
[  300.831908]  ? detach_buf+0x5d0/0x5d0
[  300.835729]  virtnet_poll+0x421/0x105f
[  300.839639]  ? receive_buf+0x3280/0x3280
[  300.843711]  ? rcu_process_callbacks+0x284/0x2670
[  300.848643]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  300.854166]  ? update_curr+0x4ec/0xbe0
[  300.858074]  ? __account_cfs_rq_runtime+0x790/0x790
[  300.863130]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.868682]  ? check_preemption_disabled+0x48/0x200
[  300.873711]  ? rcu_report_qs_rnp+0x161/0x4b0
[  300.878140]  net_rx_action+0x7c5/0x1950
[  300.882128]  ? check_preemption_disabled+0x48/0x200
[  300.887177]  ? napi_complete_done+0x6d0/0x6d0
[  300.891696]  ? reweight_task+0x130/0x130
[  300.895783]  ? pick_next_task_fair+0x98e/0x17c0
[  300.900468]  ? rebalance_domains+0x358/0xdc0
[  300.904895]  ? trace_hardirqs_off+0xb8/0x310
[  300.909317]  ? finish_task_switch+0x1f5/0x900
[  300.913827]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  300.919382]  ? __run_timers+0xa4a/0xc70
[  300.923370]  ? trace_hardirqs_on+0xbd/0x310
[  300.927700]  ? kasan_check_read+0x11/0x20
[  300.931866]  ? finish_task_switch+0x1f5/0x900
[  300.936381]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  300.941755]  ? compat_start_thread+0x80/0x80
[  300.946176]  ? dequeue_entity+0x1770/0x1770
[  300.950508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.956099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.961721]  ? _raw_spin_unlock_irq+0x60/0x80
[  300.966229]  ? finish_task_switch+0x1f5/0x900
[  300.970738]  ? finish_task_switch+0x1b5/0x900
[  300.975243]  ? __switch_to_asm+0x34/0x70
[  300.979317]  ? preempt_notifier_register+0x200/0x200
[  300.984427]  ? __switch_to_asm+0x34/0x70
[  300.988499]  ? __switch_to_asm+0x34/0x70
[  300.992597]  ? __switch_to_asm+0x40/0x70
[  300.996670]  ? __switch_to_asm+0x34/0x70
[  301.000739]  ? __switch_to_asm+0x40/0x70
[  301.004812]  ? __switch_to_asm+0x34/0x70
[  301.008881]  ? __switch_to_asm+0x40/0x70
[  301.012953]  ? __switch_to_asm+0x34/0x70
[  301.017027]  ? __switch_to_asm+0x40/0x70
[  301.021111]  ? pvclock_read_flags+0x160/0x160
[  301.025620]  ? __schedule+0x874/0x1ed0
[  301.029955]  ? run_rebalance_domains+0x38d/0x500
[  301.034755]  ? trace_hardirqs_on+0xbd/0x310
[  301.039087]  ? kvm_sched_clock_read+0x9/0x20
[  301.043511]  ? run_ksoftirqd+0x94/0x100
[  301.047525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.053106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.058660]  ? check_preemption_disabled+0x48/0x200
[  301.063693]  __do_softirq+0x30b/0xad8
[  301.068126]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  301.074368]  ? trace_hardirqs_off+0x310/0x310
[  301.080100]  ? schedule+0x108/0x460
[  301.084379]  ? trace_hardirqs_off+0xb8/0x310
[  301.088801]  ? ___might_sleep+0x1ed/0x300
[  301.092958]  ? smpboot_thread_fn+0x68b/0xa00
[  301.097432]  ? trace_hardirqs_on+0x310/0x310
[  301.101854]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.107411]  ? check_preemption_disabled+0x48/0x200
[  301.112437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.117992]  ? takeover_tasklets+0xa90/0xa90
[  301.122419]  run_ksoftirqd+0x94/0x100
[  301.126233]  smpboot_thread_fn+0x68b/0xa00
[  301.130478]  ? sort_range+0x30/0x30
[  301.134113]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  301.139223]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.144770]  ? __kthread_parkme+0xfb/0x1a0
[  301.149012]  kthread+0x35a/0x420
[  301.152386]  ? sort_range+0x30/0x30
[  301.156016]  ? kthread_bind+0x40/0x40
[  301.159827]  ret_from_fork+0x3a/0x50
[  301.163573] warn_alloc_show_mem: 1 callbacks suppressed
[  301.163596] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  301.163598] Mem-Info:
[  301.163630] active_anon:47763 inactive_anon:112 isolated_anon:0
[  301.163630]  active_file:17 inactive_file:15 isolated_file:0
[  301.163630]  unevictable:0 dirty:0 writeback:0 unstable:0
[  301.163630]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  301.163630]  mapped:44039 shmem:119 pagetables:605 bounce:0
[  301.163630]  free:13761 free_pcp:312 free_cma:0
[  301.168973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  301.175935] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:176156kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  301.178331] Call Trace:
[  301.211194] Node 0 
[  301.220551]  <IRQ>
[  301.248075] 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
[  301.250640]  dump_stack+0x1c4/0x2b4
[  301.252851] lowmem_reserve[]:
[  301.255004]  ? dump_stack_print_info.cold.2+0x52/0x52
[  301.281279]  0
[  301.285834]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  301.289826]  2819
[  301.295191]  warn_alloc.cold.119+0xb7/0x1bd
[  301.296972]  6323
[  301.301901]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  301.303947]  6323
[  301.308269]  ? lock_downgrade+0x900/0x900
[  301.315158]  ? trace_hardirqs_off+0xb8/0x310
[  301.317203] Node 0 
[  301.321354]  ? trace_hardirqs_off+0xb8/0x310
[  301.325774] DMA32 free:25272kB 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
[  301.327992]  __alloc_pages_slowpath+0x2667/0x2d80
[  301.332381] lowmem_reserve[]:
[  301.359728]  ? warn_alloc+0x120/0x120
[  301.364574]  0
[  301.367685]  ? enqueue_hrtimer+0x1a5/0x560
[  301.371473]  0
[  301.373283]  ? warn_alloc+0x120/0x120
[  301.377505]  3503
[  301.379322]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  301.383105]  3503
[  301.385174]  ? warn_alloc+0x120/0x120
[  301.393029]  ? kasan_check_write+0x14/0x20
[  301.396826] Node 0 
[  301.401065]  ? mark_held_locks+0x130/0x130
[  301.401097] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1000kB local_pcp:100kB free_cma:0kB
[  301.401104] lowmem_reserve[]:
[  301.403351]  ? mark_held_locks+0x130/0x130
[  301.407596]  0
[  301.435991]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.439083]  0
[  301.443326]  ? should_fail+0x22d/0xd01
[  301.445147]  0
[  301.450709]  ? put_dec_trunc8+0x273/0x300
[  301.452498]  0
[  301.456393]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.462778]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.464589] Node 0 
[  301.471250]  ? should_fail+0x22d/0xd01
[  301.478560] DMA: 
[  301.481246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.485820] 1*4kB 
[  301.487892]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.493416] (U) 
[  301.495601]  ? should_fail+0x22d/0xd01
[  301.500698] 0*8kB 
[  301.502683]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.506578] 0*16kB 
[  301.508738]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  301.513830] 1*32kB 
[  301.516072]  ? format_decode+0x1b2/0xaf0
[  301.521603] (U) 
[  301.523851]  ? mark_held_locks+0x130/0x130
[  301.527901] 2*64kB 
[  301.529885]  ? mark_held_locks+0x130/0x130
[  301.534108] (U) 
[  301.536355]  ? lock_downgrade+0x900/0x900
[  301.540592] 1*128kB 
[  301.542601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.546736] (U) 
[  301.549069]  ? trace_hardirqs_off+0xb8/0x310
[  301.554599] 1*256kB 
[  301.556599]  ? kasan_check_read+0x11/0x20
[  301.560999] (U) 
[  301.563394]  ? do_raw_spin_unlock+0xa7/0x2f0
[  301.567575] 0*512kB 
[  301.569584]  ? trace_hardirqs_on+0x310/0x310
[  301.574172] 1*1024kB 
[  301.576508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.580903] (U) 
[  301.583333]  ? wq_watchdog_touch+0x9c/0xfe
[  301.588860] 1*2048kB 
[  301.590847]  ? io_serial_in+0x11/0x90
[  301.595066] (M) 
[  301.597486]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.601274] 3*4096kB 
[  301.603274]  __alloc_pages_nodemask+0xa80/0xde0
[  301.608793] (M) 
[  301.611229]  ? should_fail+0x22d/0xd01
[  301.615890] = 15908kB
[  301.617875]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  301.621766] Node 0 
[  301.624188]  ? kasan_check_write+0x14/0x20
[  301.629208] DMA32: 
[  301.631458]  ? ____cache_alloc_node+0x1c7/0x1e0
[  301.635678] 4*4kB 
[  301.637928]  ? lock_downgrade+0x900/0x900
[  301.642587] (M) 
[  301.644811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.648949] 1*8kB 
[  301.650933]  cache_grow_begin+0x91/0x8c0
[  301.656459] (U) 
[  301.658621]  ? do_raw_spin_unlock+0xa7/0x2f0
[  301.662672] 2*16kB 
[  301.664658]  fallback_alloc+0x203/0x2e0
[  301.669080] (M) 
[  301.671335]  ____cache_alloc_node+0x1c7/0x1e0
[  301.675302] 2*32kB 
[  301.677285]  kmem_cache_alloc_node+0xe3/0x730
[  301.681761] (M) 5*64kB 
[  301.684019]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  301.688502] (UM) 
[  301.691135]  __alloc_skb+0x119/0x770
[  301.696232] 4*128kB 
[  301.698303]  ? calc_wheel_index+0x220/0x220
[  301.702016] (UM) 
[  301.704370]  ? skb_scrub_packet+0x490/0x490
[  301.708684] 3*256kB 
[  301.710758]  ? vprintk_default+0x28/0x30
[  301.715080] (M) 
[  301.717415]  ? vprintk_func+0x85/0x181
[  301.721460] 4*512kB (UM) 
[  301.723456]  ? printk+0xa7/0xcf
[  301.727330] 3*1024kB (UM) 
[  301.730101]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  301.733373] 3*2048kB 
[  301.736229]  new_skb+0x26/0x1c0
[  301.740968] (M) 
[  301.743386]  aoecmd_cfg+0x279/0x7f0
[  301.746665] 3*4096kB 
[  301.748652]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  301.752270] (M) 
[  301.754691]  ? lock_acquire+0x1ed/0x520
[  301.759007] = 25272kB
[  301.761006]  ? call_timer_fn+0x1db/0x920
[  301.764971] Node 0 
[  301.767412]  ? lock_downgrade+0x900/0x900
[  301.771463] Normal: 
[  301.773716]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.777851] 784*4kB 
[  301.780184]  discover_timer+0x50/0x60
[  301.784432] (UMEH) 
[  301.786830]  call_timer_fn+0x272/0x920
[  301.790621] 371*8kB 
[  301.792957]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  301.796900] (MEH) 
[  301.799235]  ? process_timeout+0x40/0x40
[  301.804069] 172*16kB 
[  301.806227]  ? trace_hardirqs_off+0xb8/0x310
[  301.810277] (UME) 
[  301.812758]  ? kasan_check_read+0x11/0x20
[  301.817163] 76*32kB 
[  301.819322]  ? do_raw_spin_unlock+0xa7/0x2f0
[  301.823459] (UMEH) 
[  301.825797]  ? trace_hardirqs_on+0x310/0x310
[  301.830194] 33*64kB 
[  301.832440]  ? __run_timers+0x7da/0xc70
[  301.836845] (UMH) 
[  301.839177]  ? lock_downgrade+0x900/0x900
[  301.843141] 4*128kB 
[  301.845300]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  301.849435] (UM) 
[  301.851766]  ? trace_hardirqs_on+0xbd/0x310
[  301.856857] 0*256kB 
[  301.858936]  ? kasan_check_read+0x11/0x20
[  301.863251] 0*512kB 
[  301.865602]  ? __run_timers+0x7da/0xc70
[  301.869741] 0*1024kB 
[  301.872085]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  301.876065] 0*2048kB 
[  301.878497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.883938] 0*4096kB 
[  301.886355]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  301.891881] = 13912kB
[  301.891896] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  301.894312]  __run_timers+0x7e5/0xc70
[  301.899158] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  301.901595]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  301.910416] 151 total pagecache pages
[  301.914223]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  301.922790] 0 pages in swap cache
[  301.928161]  ? timerqueue_add+0x207/0x2b0
[  301.931970] Swap cache stats: add 0, delete 0, find 0/0
[  301.936991]  ? enqueue_hrtimer+0x1a5/0x560
[  301.940434] Free swap  = 0kB
[  301.944603]  ? lock_release+0x970/0x970
[  301.949957] Total swap = 0kB
[  301.954199]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  301.957209] 1965979 pages RAM
[  301.961198]  ? kasan_check_write+0x14/0x20
[  301.964243] 0 pages HighMem/MovableOnly
[  301.969440]  ? pvclock_read_flags+0x160/0x160
[  301.972558] 342307 pages reserved
[  301.972567] 0 pages cma reserved
[  301.976811]  ? lock_downgrade+0x900/0x900
[  301.980874] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  301.985291]  ? trace_hardirqs_on+0xbd/0x310
[  301.988736] ksoftirqd/1 cpuset=
[  301.992112]  ? kvm_sched_clock_read+0x9/0x20
[  301.996262] /
[  302.006599]  ? irq_exit+0x17f/0x1c0
[  302.010914]  mems_allowed=0
[  302.014212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.032422]  ? check_preemption_disabled+0x48/0x200
[  302.037453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.043156]  run_timer_softirq+0x52/0xb0
[  302.047230]  ? __this_cpu_preempt_check+0x1c/0x1f
[  302.052099]  __do_softirq+0x30b/0xad8
[  302.055923]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  302.061054]  ? pvclock_read_flags+0x160/0x160
[  302.065583]  ? lapic_next_event+0x5a/0x90
[  302.069748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.075297]  ? clockevents_program_event+0x140/0x370
[  302.080414]  ? kvm_clock_read+0x18/0x30
[  302.084400]  ? kvm_sched_clock_read+0x9/0x20
[  302.088822]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.094374]  ? check_preemption_disabled+0x48/0x200
[  302.099409]  irq_exit+0x17f/0x1c0
[  302.102882]  smp_apic_timer_interrupt+0x1cb/0x760
[  302.107734]  ? smp_reschedule_interrupt+0x109/0x650
[  302.112763]  ? smp_call_function_single_interrupt+0x650/0x650
[  302.118658]  ? interrupt_entry+0xb5/0xf0
[  302.122732]  ? trace_hardirqs_off_caller+0xbb/0x310
[  302.127761]  ? trace_hardirqs_off_caller+0xbb/0x310
[  302.132791]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.137646]  ? trace_hardirqs_on_caller+0x310/0x310
[  302.142672]  ? trace_hardirqs_on_caller+0x310/0x310
[  302.147700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.153375]  ? check_preemption_disabled+0x48/0x200
[  302.159560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.166163]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.171023]  apic_timer_interrupt+0xf/0x20
[  302.175268]  </IRQ>
[  302.177522] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  302.183566] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  302.203787] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  302.211514] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  302.218826] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  302.226111] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  302.233391] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  302.240675] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  302.247973]  ? trace_hardirqs_on+0x9a/0x310
[  302.252311]  ? arch_local_irq_restore+0x45/0x52
[  302.257005]  dump_stack+0x195/0x2b4
[  302.260649]  ? dump_stack_print_info.cold.2+0x52/0x52
[  302.265854]  ? mark_held_locks+0x130/0x130
[  302.270122]  ? mark_held_locks+0x130/0x130
[  302.274376]  dump_header+0x27b/0xf72
[  302.278105]  ? rcu_read_unlock+0x16/0x60
[  302.282186]  ? pagefault_out_of_memory+0x197/0x197
[  302.287137]  ? mark_held_locks+0x130/0x130
[  302.292426]  ? percpu_ref_put_many+0x13e/0x260
[  302.297022]  ? mem_cgroup_charge_statistics+0x780/0x780
[  302.303448]  ? mem_cgroup_iter+0x1f7/0x1160
[  302.307786]  ? mark_held_locks+0x130/0x130
[  302.312037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.317593]  ? task_will_free_mem+0x239/0xb30
[  302.322111]  ? ___ratelimit+0x36f/0x655
[  302.326103]  ? lock_downgrade+0x900/0x900
[  302.330271]  ? trace_hardirqs_on+0xbd/0x310
[  302.334608]  ? kasan_check_read+0x11/0x20
[  302.338774]  ? ___ratelimit+0x36f/0x655
[  302.342767]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  302.348233]  ? trace_hardirqs_on+0x310/0x310
[  302.352659]  ? lock_downgrade+0x900/0x900
[  302.356828]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  302.361946]  ? ___ratelimit+0xaa/0x655
[  302.365855]  ? idr_get_free+0xec0/0xec0
[  302.369839]  ? kasan_check_write+0x14/0x20
[  302.374111]  ? do_raw_spin_lock+0xc1/0x200
[  302.378472]  oom_kill_process.cold.27+0x10/0x903
[  302.383241]  ? _raw_spin_unlock+0x2c/0x50
[  302.387404]  ? oom_badness+0xe6/0xaa0
[  302.391225]  ? oom_evaluate_task+0x540/0x540
[  302.396518]  ? shrink_node+0x16b0/0x16b0
[  302.400648]  ? oom_unkillable_task+0x383/0x580
[  302.405243]  ? out_of_memory+0x974/0x1430
[  302.409555]  ? lock_downgrade+0x900/0x900
[  302.413728]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  302.419568]  ? __cpuset_node_allowed+0x19b/0x660
[  302.424345]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  302.429639]  ? oom_evaluate_task+0x302/0x540
[  302.434069]  out_of_memory+0xa84/0x1430
[  302.438070]  ? oom_killer_disable+0x3a0/0x3a0
[  302.442599]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  302.447576]  ? __mutex_add_waiter+0x2a0/0x2a0
[  302.452092]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  302.457123]  ? find_next_bit+0x104/0x130
[  302.461208]  __alloc_pages_slowpath+0x2318/0x2d80
[  302.466090]  ? warn_alloc+0x120/0x120
[  302.469912]  ? __radix_tree_lookup+0x4c0/0x4c0
[  302.474519]  ? find_get_entry+0x2f2/0xc40
[  302.478723]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  302.483667]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.489216]  ? should_fail+0x22d/0xd01
[  302.493117]  ? ___might_sleep+0x1ed/0x300
[  302.497275]  ? lock_release+0x970/0x970
[  302.501286]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  302.506406]  ? debug_smp_processor_id+0x1c/0x20
[  302.511101]  ? __might_sleep+0x95/0x190
[  302.515091]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  302.519952]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  302.524987]  ? lock_downgrade+0x900/0x900
[  302.529154]  ? ___might_sleep+0x1ed/0x300
[  302.533314]  ? lock_release+0x970/0x970
[  302.537307]  ? arch_local_save_flags+0x40/0x40
[  302.541904]  ? finish_task_switch+0x1f5/0x900
[  302.546509]  ? __might_sleep+0x95/0x190
[  302.550558]  __alloc_pages_nodemask+0xa80/0xde0
[  302.555255]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  302.560290]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  302.566101]  ? mark_held_locks+0x130/0x130
[  302.570350]  ? kasan_check_write+0x14/0x20
[  302.574610]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  302.579304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.585114]  ? __do_page_cache_readahead+0x7ce/0x980
[  302.590246]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  302.595800]  alloc_pages_current+0x10c/0x210
[  302.600224]  ? lock_downgrade+0x900/0x900
[  302.604388]  __page_cache_alloc+0x38f/0x5b0
[  302.608729]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  302.614568]  ? ext4_filemap_fault+0x82/0xad
[  302.618906]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  302.623601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.629156]  ? check_preemption_disabled+0x48/0x200
[  302.634188]  filemap_fault+0x1594/0x25f0
[  302.638271]  ? __lock_page_or_retry+0xa00/0xa00
[  302.642952]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  302.648783]  ? lock_downgrade+0x900/0x900
[  302.652951]  ? trace_hardirqs_on+0xbd/0x310
[  302.657286]  ? kasan_check_read+0x11/0x20
[  302.661450]  ? __free_object+0x173/0x340
[  302.665561]  ? filemap_map_pages+0xdea/0x1980
[  302.670080]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  302.675204]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  302.680759]  ? debug_object_free+0x325/0x690
[  302.685185]  ? find_get_pages_range_tag+0x1320/0x1320
[  302.690391]  ? do_raw_spin_lock+0xc1/0x200
[  302.694831]  ? kasan_check_read+0x11/0x20
[  302.698993]  ? debug_object_destroy+0x2b0/0x2b0
[  302.703738]  ? kasan_check_write+0x14/0x20
[  302.707990]  ? lock_acquire+0x1ed/0x520
[  302.711980]  ? ext4_filemap_fault+0x7a/0xad
[  302.716318]  ? lock_release+0x970/0x970
[  302.720319]  ? arch_local_save_flags+0x40/0x40
[  302.724919]  ? futex_wait_setup+0x3e0/0x3e0
[  302.729267]  ? down_read+0xb0/0x1d0
[  302.732905]  ? ext4_filemap_fault+0x7a/0xad
[  302.737244]  ? __down_interruptible+0x700/0x700
[  302.741938]  ext4_filemap_fault+0x82/0xad
[  302.746104]  __do_fault+0x100/0x6b0
[  302.749747]  ? print_bad_pte+0x6c0/0x6c0
[  302.753821]  ? do_futex+0x249/0x26d0
[  302.757572]  ? finish_task_switch+0x1f5/0x900
[  302.762086]  ? pmd_val+0x88/0x100
[  302.765585]  ? add_mm_counter_fast+0xd0/0xd0
[  302.770006]  ? pmd_val+0x88/0x100
[  302.773474]  ? add_mm_counter_fast+0xd0/0xd0
[  302.777929]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.783491]  __handle_mm_fault+0x3709/0x53e0
[  302.787913]  ? perf_trace_lock+0x14d/0x7a0
[  302.792167]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  302.797023]  ? __switch_to_asm+0x34/0x70
[  302.801105]  ? preempt_notifier_register+0x200/0x200
[  302.807088]  ? __switch_to_asm+0x34/0x70
[  302.812116]  ? __switch_to_asm+0x34/0x70
[  302.816191]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.821745]  ? should_fail+0x22d/0xd01
[  302.825645]  ? __switch_to_asm+0x40/0x70
[  302.829716]  ? __switch_to_asm+0x34/0x70
[  302.833802]  ? lock_acquire+0x1ed/0x520
[  302.837791]  ? handle_mm_fault+0x42a/0xc70
[  302.842039]  ? lock_downgrade+0x900/0x900
[  302.846209]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  302.852018]  ? lock_downgrade+0x900/0x900
[  302.856303]  ? __do_page_fault+0x67d/0xed0
[  302.860580]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  302.866046]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.871614]  ? check_preemption_disabled+0x48/0x200
[  302.876652]  handle_mm_fault+0x54f/0xc70
[  302.880735]  ? __handle_mm_fault+0x53e0/0x53e0
[  302.885334]  ? find_vma+0x34/0x190
[  302.888891]  __do_page_fault+0x67d/0xed0
[  302.892974]  ? mm_fault_error+0x380/0x380
[  302.897137]  ? trace_hardirqs_off+0xb8/0x310
[  302.901586]  ? trace_hardirqs_on+0x310/0x310
[  302.906009]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  302.911384]  ? trace_hardirqs_on+0x310/0x310
[  302.915813]  do_page_fault+0xf2/0x7e0
[  302.919632]  ? vmalloc_sync_all+0x30/0x30
[  302.923793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.929340]  ? error_entry+0x70/0xd0
[  302.933068]  ? trace_hardirqs_off_caller+0xbb/0x310
[  302.938095]  ? trace_hardirqs_on_caller+0xc0/0x310
[  302.943038]  ? syscall_return_slowpath+0x5e0/0x5e0
[  302.948009]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.953128]  ? trace_hardirqs_on_caller+0x310/0x310
[  302.958156]  ? trace_hardirqs_off+0x310/0x310
[  302.962667]  ? prepare_exit_to_usermode+0x291/0x3b0
[  302.967694]  ? page_fault+0x8/0x30
[  302.971268]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.976126]  ? page_fault+0x8/0x30
[  302.979683]  page_fault+0x1e/0x30
[  302.983146] RIP: 0033:0x45ddf3
[  302.986352] Code: Bad RIP value.
[  302.989725] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  302.995099] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  303.002382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  303.009664] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  303.017067] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  303.024345] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  303.031644] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  303.031691] aoe: skb alloc failure
[  303.038505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  303.038509] Call Trace:
[  303.038558]  dump_stack+0x1c4/0x2b4
[  303.038578]  ? dump_stack_print_info.cold.2+0x52/0x52
[  303.042137] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  303.051485]  warn_alloc.cold.119+0xb7/0x1bd
[  303.054059] syz-fuzzer cpuset=
[  303.057697]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  303.062876] /
[  303.073116]  ? lock_downgrade+0x900/0x900
[  303.077431]  mems_allowed=0
[  303.081074]  ? trace_hardirqs_off+0xb8/0x310
[  303.100080]  ? trace_hardirqs_off+0xb8/0x310
[  303.104507]  __alloc_pages_slowpath+0x2667/0x2d80
[  303.109501]  ? warn_alloc+0x120/0x120
[  303.113344]  ? warn_alloc+0x120/0x120
[  303.117161]  ? warn_alloc+0x120/0x120
[  303.120983]  ? lock_downgrade+0x900/0x900
[  303.125148]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  303.130703]  ? should_fail+0x22d/0xd01
[  303.134616]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  303.139732]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  303.145285]  ? should_fail+0x22d/0xd01
[  303.149187]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  303.153786]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  303.158906]  ? should_fail+0x22d/0xd01
[  303.162812]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  303.167927]  ? _raw_spin_unlock+0x2c/0x50
[  303.172093]  ? mark_held_locks+0x130/0x130
[  303.176344]  ? mark_held_locks+0x130/0x130
[  303.180594]  ? debug_check_no_obj_freed+0x305/0x58d
[  303.185630]  ? drain_local_pages_wq+0x40/0x40
[  303.190140]  ? trace_hardirqs_on+0xbd/0x310
[  303.195427]  ? kasan_check_read+0x11/0x20
[  303.200629]  ? debug_check_no_obj_freed+0x305/0x58d
[  303.205664]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  303.211127]  ? kasan_check_write+0x14/0x20
[  303.215374]  ? do_raw_spin_lock+0xc1/0x200
[  303.219629]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  303.224751]  __alloc_pages_nodemask+0xa80/0xde0
[  303.229500]  ? should_fail+0x22d/0xd01
[  303.233435]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  303.238484]  ? ____cache_alloc_node+0x1c7/0x1e0
[  303.243167]  ? lock_downgrade+0x900/0x900
[  303.247333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.252886]  cache_grow_begin+0x91/0x8c0
[  303.258255]  ? do_raw_spin_unlock+0xa7/0x2f0
[  303.263165]  fallback_alloc+0x203/0x2e0
[  303.267164]  ____cache_alloc_node+0x1c7/0x1e0
[  303.271681]  kmem_cache_alloc+0x1f8/0x730
[  303.275843]  ? flags_string+0x350/0x350
[  303.279838]  __build_skb+0xab/0x430
[  303.283478]  ? skb_try_coalesce+0x1b70/0x1b70
[  303.287989]  ? mark_held_locks+0x130/0x130
[  303.292239]  ? __alloc_pages_nodemask+0xde0/0xde0
[  303.297100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.302723]  ? check_preemption_disabled+0x48/0x200
[  303.307756]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  303.313310]  __napi_alloc_skb+0x1d6/0x310
[  303.317475]  page_to_skb.isra.42+0xee/0x8d0
[  303.321814]  ? virtnet_remove+0xf0/0xf0
[  303.325807]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  303.331615]  ? __put_compound_page+0x96/0xe0
[  303.336038]  ? __put_page+0x136/0x190
[  303.339862]  ? __put_compound_page+0xe0/0xe0
[  303.344293]  receive_mergeable+0x155d/0x3af0
[  303.348724]  ? virtnet_probe+0x2240/0x2240
[  303.352979]  ? __update_load_avg_se+0x664/0xb90
[  303.357659]  ? mark_held_locks+0x130/0x130
[  303.361909]  ? __update_load_avg_blocked_se+0x730/0x730
[  303.367287]  ? __isolate_free_page+0x610/0x610
[  303.371884]  ? __update_load_avg_se+0xb90/0xb90
[  303.376591]  ? mark_held_locks+0x130/0x130
[  303.380846]  ? update_load_avg+0x387/0x2470
[  303.385186]  ? is_bpf_text_address+0xac/0x170
[  303.389701]  ? attach_entity_load_avg+0x860/0x860
[  303.404717]  ? mark_held_locks+0x130/0x130
[  303.408968]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  303.414957]  ? mark_held_locks+0x130/0x130
[  303.420253]  ? rb_erase+0x3710/0x3710
[  303.424243]  ? ___ratelimit+0x36f/0x655
[  303.428232]  ? lock_downgrade+0x900/0x900
[  303.432403]  ? cpuacct_charge+0x265/0x440
[  303.436589]  ? lock_downgrade+0x900/0x900
[  303.440751]  ? trace_hardirqs_on+0x310/0x310
[  303.445182]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  303.451068]  ? update_curr+0x4cf/0xbe0
[  303.454972]  ? lock_downgrade+0x900/0x900
[  303.459133]  ? check_preemption_disabled+0x48/0x200
[  303.464169]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  303.469976]  ? cpuacct_charge+0x282/0x440
[  303.474138]  ? cpuacct_css_alloc+0x160/0x160
[  303.478829]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  303.483693]  ? update_curr+0x4ec/0xbe0
[  303.487603]  ? __account_cfs_rq_runtime+0x790/0x790
[  303.492638]  ? trace_hardirqs_off+0xb8/0x310
[  303.497070]  ? __cpu_to_node+0x7d/0xa0
[  303.500977]  ? account_entity_enqueue+0x3a3/0x660
[  303.505842]  ? __enqueue_entity+0x10d/0x1f0
[  303.510182]  ? enqueue_entity+0x34b/0x1ff0
[  303.514438]  ? rb_erase_cached+0xc78/0x3720
[  303.518776]  ? rb_next+0x140/0x140
[  303.522332]  ? rb_erase_cached+0xc78/0x3720
[  303.526679]  receive_buf+0xb3c/0x3280
[  303.530499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.536077]  ? ring_buffer_record_is_on+0xe1/0x130
[  303.541017]  ? ring_buffer_nest_end+0xd0/0xd0
[  303.545565]  ? __sanitizer_cov_trace_cmp2+0x11/0x20
[  303.550601]  ? receive_mergeable+0x3af0/0x3af0
[  303.555204]  ? __msecs_to_jiffies+0x4a/0x60
[  303.559560]  ? update_group_capacity+0xf9/0x1060
[  303.564333]  ? mark_held_locks+0x130/0x130
[  303.568592]  ? __update_idle_core+0x600/0x600
[  303.573099]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  303.578649]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  303.583754]  ? find_next_and_bit+0x183/0x1e0
[  303.588181]  ? try_to_wake_up+0x10a/0x12f0
[  303.592431]  ? lock_downgrade+0x900/0x900
[  303.596605]  ? trace_hardirqs_off+0xb8/0x310
[  303.601024]  ? kasan_check_read+0x11/0x20
[  303.605193]  ? do_raw_spin_unlock+0xa7/0x2f0
[  303.609618]  ? __update_load_avg_se+0x664/0xb90
[  303.614297]  ? mark_held_locks+0x130/0x130
[  303.618564]  ? kasan_check_write+0x14/0x20
[  303.622813]  ? __update_load_avg_blocked_se+0x730/0x730
[  303.628207]  ? __update_load_avg_blocked_se+0x730/0x730
[  303.633609]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  303.638724]  ? __update_load_avg_se+0xb90/0xb90
[  303.643407]  ? mark_held_locks+0x130/0x130
[  303.647663]  ? update_load_avg+0x387/0x2470
[  303.651995]  ? update_load_avg+0x387/0x2470
[  303.656328]  ? update_load_avg+0x387/0x2470
[  303.660661]  ? __update_load_avg_se+0xb90/0xb90
[  303.665345]  ? attach_entity_load_avg+0x860/0x860
[  303.670201]  ? attach_entity_load_avg+0x860/0x860
[  303.675059]  ? attach_entity_load_avg+0x860/0x860
[  303.679948]  ? mark_held_locks+0x130/0x130
[  303.684976]  ? swake_up_one+0x25f/0x440
[  303.690006]  ? mark_held_locks+0x130/0x130
[  303.695149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.702109]  ? vring_use_dma_api+0xa5/0xc0
[  303.707313]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  303.713728]  ? vring_unmap_one+0x5a/0x410
[  303.717889]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  303.723433]  ? detach_buf+0x34b/0x5d0
[  303.727249]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  303.732795]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  303.737584]  ? lock_downgrade+0x900/0x900
[  303.741740]  ? rcu_report_qs_rsp+0x23d/0x3b0
[  303.746161]  ? detach_buf+0x5d0/0x5d0
[  303.749982]  virtnet_poll+0x421/0x105f
[  303.753887]  ? receive_buf+0x3280/0x3280
[  303.757956]  ? rcu_process_callbacks+0x284/0x2670
[  303.762809]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  303.768270]  ? update_curr+0x4ec/0xbe0
[  303.772167]  ? __account_cfs_rq_runtime+0x790/0x790
[  303.777240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.782792]  ? check_preemption_disabled+0x48/0x200
[  303.787816]  ? rcu_report_qs_rnp+0x161/0x4b0
[  303.792251]  net_rx_action+0x7c5/0x1950
[  303.796240]  ? check_preemption_disabled+0x48/0x200
[  303.801284]  ? napi_complete_done+0x6d0/0x6d0
[  303.805788]  ? reweight_task+0x130/0x130
[  303.809873]  ? pick_next_task_fair+0x98e/0x17c0
[  303.814584]  ? rebalance_domains+0x358/0xdc0
[  303.819033]  ? trace_hardirqs_off+0xb8/0x310
[  303.823465]  ? finish_task_switch+0x1f5/0x900
[  303.827971]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  303.833525]  ? __run_timers+0xa4a/0xc70
[  303.837564]  ? trace_hardirqs_on+0xbd/0x310
[  303.841900]  ? kasan_check_read+0x11/0x20
[  303.846068]  ? finish_task_switch+0x1f5/0x900
[  303.850599]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  303.855971]  ? compat_start_thread+0x80/0x80
[  303.860386]  ? dequeue_entity+0x1770/0x1770
[  303.864719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.870268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.875818]  ? _raw_spin_unlock_irq+0x60/0x80
[  303.880323]  ? finish_task_switch+0x1f5/0x900
[  303.884827]  ? finish_task_switch+0x1b5/0x900
[  303.889334]  ? __switch_to_asm+0x34/0x70
[  303.893409]  ? preempt_notifier_register+0x200/0x200
[  303.898518]  ? __switch_to_asm+0x34/0x70
[  303.902615]  ? __switch_to_asm+0x34/0x70
[  303.906689]  ? __switch_to_asm+0x40/0x70
[  303.910758]  ? __switch_to_asm+0x34/0x70
[  303.914825]  ? __switch_to_asm+0x40/0x70
[  303.918894]  ? __switch_to_asm+0x34/0x70
[  303.922964]  ? __switch_to_asm+0x40/0x70
[  303.927036]  ? __switch_to_asm+0x34/0x70
[  303.931111]  ? __switch_to_asm+0x40/0x70
[  303.935199]  ? pvclock_read_flags+0x160/0x160
[  303.939706]  ? __schedule+0x874/0x1ed0
[  303.943604]  ? run_rebalance_domains+0x38d/0x500
[  303.948378]  ? trace_hardirqs_on+0xbd/0x310
[  303.952708]  ? kvm_sched_clock_read+0x9/0x20
[  303.957127]  ? run_ksoftirqd+0x94/0x100
[  303.961113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.966666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.972219]  ? check_preemption_disabled+0x48/0x200
[  303.977252]  __do_softirq+0x30b/0xad8
[  303.981158]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  303.986362]  ? trace_hardirqs_off+0x310/0x310
[  303.990993]  ? schedule+0x108/0x460
[  303.994643]  ? trace_hardirqs_off+0xb8/0x310
[  303.999072]  ? ___might_sleep+0x1ed/0x300
[  304.003234]  ? smpboot_thread_fn+0x68b/0xa00
[  304.007656]  ? trace_hardirqs_on+0x310/0x310
[  304.012082]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.017642]  ? check_preemption_disabled+0x48/0x200
[  304.022668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.028223]  ? takeover_tasklets+0xa90/0xa90
[  304.032643]  run_ksoftirqd+0x94/0x100
[  304.036460]  smpboot_thread_fn+0x68b/0xa00
[  304.040710]  ? sort_range+0x30/0x30
[  304.044349]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  304.049466]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.055018]  ? __kthread_parkme+0xfb/0x1a0
[  304.059277]  kthread+0x35a/0x420
[  304.062655]  ? sort_range+0x30/0x30
[  304.066290]  ? kthread_bind+0x40/0x40
[  304.070099]  ret_from_fork+0x3a/0x50
[  304.073841] warn_alloc_show_mem: 1 callbacks suppressed
[  304.073853] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  304.073855] Mem-Info:
[  304.073886] active_anon:47763 inactive_anon:112 isolated_anon:0
[  304.073886]  active_file:17 inactive_file:15 isolated_file:0
[  304.073886]  unevictable:0 dirty:0 writeback:0 unstable:0
[  304.073886]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  304.073886]  mapped:44039 shmem:119 pagetables:605 bounce:0
[  304.073886]  free:13761 free_pcp:312 free_cma:0
[  304.079242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  304.086192] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:176156kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  304.088612] Call Trace:
[  304.122969] Node 0 
[  304.132847]  <IRQ>
[  304.160368] 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
[  304.162946]  dump_stack+0x1c4/0x2b4
[  304.165166] lowmem_reserve[]:
[  304.167327]  ? dump_stack_print_info.cold.2+0x52/0x52
[  304.192817]  0
[  304.196455]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  304.199577]  2819
[  304.205300]  warn_alloc.cold.119+0xb7/0x1bd
[  304.207440]  6323
[  304.213506]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  304.216202]  6323
[  304.220565]  ? lock_downgrade+0x900/0x900
[  304.227462]  ? trace_hardirqs_off+0xb8/0x310
[  304.229515] Node 0 
[  304.233703]  ? trace_hardirqs_off+0xb8/0x310
[  304.238140] DMA32 free:25272kB 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
[  304.240359]  __alloc_pages_slowpath+0x2667/0x2d80
[  304.244754] lowmem_reserve[]:
[  304.271495]  ? warn_alloc+0x120/0x120
[  304.276313]  0
[  304.279426]  ? enqueue_hrtimer+0x1a5/0x560
[  304.283214]  0
[  304.285035]  ? warn_alloc+0x120/0x120
[  304.289270]  3503 3503
[  304.291093]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  304.297390]  ? warn_alloc+0x120/0x120
[  304.303177] Node 0 
[  304.306977]  ? kasan_check_write+0x14/0x20
[  304.307021] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1000kB local_pcp:100kB free_cma:0kB
[  304.307028] lowmem_reserve[]:
[  304.309275]  ? mark_held_locks+0x130/0x130
[  304.313498]  0
[  304.341874]  ? mark_held_locks+0x130/0x130
[  304.344978]  0
[  304.349239]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.351028]  0
[  304.355271]  ? should_fail+0x22d/0xd01
[  304.357066]  0
[  304.362615]  ? put_dec_trunc8+0x273/0x300
[  304.368300]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  304.370090] Node 0 
[  304.374245]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.379333] DMA: 
[  304.381602]  ? should_fail+0x22d/0xd01
[  304.387126] 1*4kB 
[  304.389196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.393077] (U) 
[  304.395236]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  304.400761] 0*8kB 
[  304.402742]  ? should_fail+0x22d/0xd01
[  304.407827] 0*16kB 1*32kB 
[  304.409995]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  304.413869] (U) 
[  304.416722]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  304.421813] 2*64kB 
[  304.423794]  ? format_decode+0x1b2/0xaf0
[  304.429322] (U) 
[  304.431599]  ? mark_held_locks+0x130/0x130
[  304.435650] 1*128kB 
[  304.437637]  ? mark_held_locks+0x130/0x130
[  304.441860] (U) 
[  304.444195]  ? lock_downgrade+0x900/0x900
[  304.448419] 1*256kB 
[  304.450405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.454555] (U) 0*512kB 
[  304.456900]  ? trace_hardirqs_off+0xb8/0x310
[  304.462426] 1*1024kB 
[  304.465105]  ? kasan_check_read+0x11/0x20
[  304.469504] (U) 
[  304.471955]  ? do_raw_spin_unlock+0xa7/0x2f0
[  304.476090] 1*2048kB 
[  304.478080]  ? trace_hardirqs_on+0x310/0x310
[  304.482485] (M) 
[  304.484916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.489314] 3*4096kB 
[  304.491298]  ? wq_watchdog_touch+0x9c/0xfe
[  304.496824] (M) 
[  304.499244]  ? io_serial_in+0x11/0x90
[  304.503467] = 15908kB
[  304.505452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.509247] Node 0 
[  304.511675]  __alloc_pages_nodemask+0xa80/0xde0
[  304.517199] DMA32: 
[  304.519447]  ? should_fail+0x22d/0xd01
[  304.524108] 4*4kB 
[  304.526356]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  304.530233] (M) 
[  304.532393]  ? kasan_check_write+0x14/0x20
[  304.537403] 1*8kB 
[  304.539393]  ? ____cache_alloc_node+0x1c7/0x1e0
[  304.543616] (U) 
[  304.545777]  ? lock_downgrade+0x900/0x900
[  304.550436] 2*16kB 
[  304.552426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.556583] (M) 
[  304.558895]  cache_grow_begin+0x91/0x8c0
[  304.564427] 2*32kB 
[  304.566413]  ? do_raw_spin_unlock+0xa7/0x2f0
[  304.570464] (M) 
[  304.572711]  fallback_alloc+0x203/0x2e0
[  304.577114] 5*64kB 
[  304.579102]  ____cache_alloc_node+0x1c7/0x1e0
[  304.583076] (UM) 
[  304.585583]  kmem_cache_alloc_node+0xe3/0x730
[  304.590079] 4*128kB 
[  304.592150]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  304.596637] (UM) 
[  304.598975]  __alloc_skb+0x119/0x770
[  304.604410] 3*256kB (M) 
[  304.606865]  ? calc_wheel_index+0x220/0x220
[  304.610590] 4*512kB 
[  304.613271]  ? skb_scrub_packet+0x490/0x490
[  304.617605] (UM) 
[  304.619944]  ? vprintk_default+0x28/0x30
[  304.624254] 3*1024kB 
[  304.626323]  ? vprintk_func+0x85/0x181
[  304.630377] (UM) 
[  304.632794]  ? printk+0xa7/0xcf
[  304.636675] 3*2048kB 
[  304.638754]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  304.642025] (M) 
[  304.644448]  new_skb+0x26/0x1c0
[  304.649195] 3*4096kB 
[  304.651441]  aoecmd_cfg+0x279/0x7f0
[  304.655318] (M) 
[  304.657744]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  304.661360] = 25272kB
[  304.663344]  ? lock_acquire+0x1ed/0x520
[  304.667656] Node 0 
[  304.670075]  ? call_timer_fn+0x1db/0x920
[  304.674035] Normal: 
[  304.676892]  ? lock_downgrade+0x900/0x900
[  304.680945] 784*4kB 
[  304.683280]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.687413] (UMEH) 
[  304.689753]  discover_timer+0x50/0x60
[  304.693977] 371*8kB (MEH) 
[  304.696249]  call_timer_fn+0x272/0x920
[  304.700041] 172*16kB 
[  304.703027]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  304.706911] (UME) 
[  304.709332]  ? process_timeout+0x40/0x40
[  304.714162] 76*32kB 
[  304.716320]  ? trace_hardirqs_off+0xb8/0x310
[  304.720370] (UMEH) 
[  304.722705]  ? kasan_check_read+0x11/0x20
[  304.727103] 33*64kB 
[  304.729350]  ? do_raw_spin_unlock+0xa7/0x2f0
[  304.733657] (UMH) 
[  304.735987]  ? trace_hardirqs_on+0x310/0x310
[  304.740386] 4*128kB 
[  304.742569]  ? __run_timers+0x7da/0xc70
[  304.746962] (UM) 
[  304.749298]  ? lock_downgrade+0x900/0x900
[  304.753263] 0*256kB 
[  304.755335]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  304.759471] 0*512kB 
[  304.761800]  ? trace_hardirqs_on+0xbd/0x310
[  304.766895] 0*1024kB 
[  304.769222]  ? kasan_check_read+0x11/0x20
[  304.773566] 0*2048kB 
[  304.776072]  ? __run_timers+0x7da/0xc70
[  304.780207] 0*4096kB = 13912kB
[  304.782639]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  304.786608] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  304.789805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.795248] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  304.804084]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  304.809613] 151 total pagecache pages
[  304.818204]  __run_timers+0x7e5/0xc70
[  304.823031] 0 pages in swap cache
[  304.826842]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  304.830632] Swap cache stats: add 0, delete 0, find 0/0
[  304.834088]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  304.839442] Free swap  = 0kB
[  304.844813]  ? timerqueue_add+0x207/0x2b0
[  304.849979] Total swap = 0kB
[  304.853005]  ? enqueue_hrtimer+0x1a5/0x560
[  304.857137] 1965979 pages RAM
[  304.860171]  ? lock_release+0x970/0x970
[  304.864395] 0 pages HighMem/MovableOnly
[  304.867507]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  304.871473] 342307 pages reserved
[  304.875455]  ? kasan_check_write+0x14/0x20
[  304.880635] 0 pages cma reserved
[  304.884094]  ? pvclock_read_flags+0x160/0x160
[  304.888404] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  304.891693]  ? lock_downgrade+0x900/0x900
[  304.896176] ksoftirqd/1 cpuset=
[  304.906497]  ? trace_hardirqs_on+0xbd/0x310
[  304.910630] /
[  304.913918]  ? kvm_sched_clock_read+0x9/0x20
[  304.918230]  mems_allowed=0
[  304.919965]  ? irq_exit+0x17f/0x1c0
[  304.930918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.936480]  ? check_preemption_disabled+0x48/0x200
[  304.941507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.947093]  run_timer_softirq+0x52/0xb0
[  304.951169]  ? __this_cpu_preempt_check+0x1c/0x1f
[  304.956092]  __do_softirq+0x30b/0xad8
[  304.959914]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  304.965096]  ? pvclock_read_flags+0x160/0x160
[  304.969603]  ? lapic_next_event+0x5a/0x90
[  304.973768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.979489]  ? clockevents_program_event+0x140/0x370
[  304.984608]  ? kvm_clock_read+0x18/0x30
[  304.988598]  ? kvm_sched_clock_read+0x9/0x20
[  304.993022]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.998651]  ? check_preemption_disabled+0x48/0x200
[  305.003688]  irq_exit+0x17f/0x1c0
[  305.007158]  smp_apic_timer_interrupt+0x1cb/0x760
[  305.012015]  ? smp_reschedule_interrupt+0x109/0x650
[  305.017113]  ? smp_call_function_single_interrupt+0x650/0x650
[  305.023029]  ? interrupt_entry+0xb5/0xf0
[  305.027106]  ? trace_hardirqs_off_caller+0xbb/0x310
[  305.032135]  ? trace_hardirqs_off_caller+0xbb/0x310
[  305.037169]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  305.042380]  ? trace_hardirqs_on_caller+0x310/0x310
[  305.047756]  ? trace_hardirqs_on_caller+0x310/0x310
[  305.052789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.058347]  ? check_preemption_disabled+0x48/0x200
[  305.063380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.068945]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  305.074418]  apic_timer_interrupt+0xf/0x20
[  305.079701]  </IRQ>
[  305.081954] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  305.087247] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  305.106182] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  305.113917] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  305.121211] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  305.128500] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  305.135821] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  305.143108] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  305.150470]  ? trace_hardirqs_on+0x9a/0x310
[  305.154813]  ? arch_local_irq_restore+0x45/0x52
[  305.159771]  dump_stack+0x195/0x2b4
[  305.163415]  ? dump_stack_print_info.cold.2+0x52/0x52
[  305.168622]  ? mark_held_locks+0x130/0x130
[  305.172885]  ? mark_held_locks+0x130/0x130
[  305.177146]  dump_header+0x27b/0xf72
[  305.180875]  ? rcu_read_unlock+0x16/0x60
[  305.184953]  ? pagefault_out_of_memory+0x197/0x197
[  305.189900]  ? mark_held_locks+0x130/0x130
[  305.194149]  ? percpu_ref_put_many+0x13e/0x260
[  305.198744]  ? mem_cgroup_charge_statistics+0x780/0x780
[  305.204130]  ? mem_cgroup_iter+0x1f7/0x1160
[  305.208466]  ? mark_held_locks+0x130/0x130
[  305.212721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.218272]  ? task_will_free_mem+0x239/0xb30
[  305.222790]  ? ___ratelimit+0x36f/0x655
[  305.226778]  ? lock_downgrade+0x900/0x900
[  305.230942]  ? trace_hardirqs_on+0xbd/0x310
[  305.235288]  ? kasan_check_read+0x11/0x20
[  305.239450]  ? ___ratelimit+0x36f/0x655
[  305.243437]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  305.248899]  ? trace_hardirqs_on+0x310/0x310
[  305.253319]  ? lock_downgrade+0x900/0x900
[  305.257488]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  305.262618]  ? ___ratelimit+0xaa/0x655
[  305.266520]  ? idr_get_free+0xec0/0xec0
[  305.270561]  ? kasan_check_write+0x14/0x20
[  305.274816]  ? do_raw_spin_lock+0xc1/0x200
[  305.279330]  oom_kill_process.cold.27+0x10/0x903
[  305.284364]  ? _raw_spin_unlock+0x2c/0x50
[  305.288522]  ? oom_badness+0xe6/0xaa0
[  305.292373]  ? oom_evaluate_task+0x540/0x540
[  305.296798]  ? shrink_node+0x16b0/0x16b0
[  305.300876]  ? oom_unkillable_task+0x383/0x580
[  305.305469]  ? out_of_memory+0x974/0x1430
[  305.309807]  ? lock_downgrade+0x900/0x900
[  305.313974]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.319786]  ? __cpuset_node_allowed+0x19b/0x660
[  305.324591]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  305.329621]  ? oom_evaluate_task+0x302/0x540
[  305.334051]  out_of_memory+0xa84/0x1430
[  305.338058]  ? oom_killer_disable+0x3a0/0x3a0
[  305.342621]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  305.347613]  ? __mutex_add_waiter+0x2a0/0x2a0
[  305.352124]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  305.357237]  ? find_next_bit+0x104/0x130
[  305.361321]  __alloc_pages_slowpath+0x2318/0x2d80
[  305.366200]  ? warn_alloc+0x120/0x120
[  305.370012]  ? __radix_tree_lookup+0x4c0/0x4c0
[  305.374615]  ? find_get_entry+0x2f2/0xc40
[  305.378784]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  305.383726]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.389277]  ? should_fail+0x22d/0xd01
[  305.393179]  ? ___might_sleep+0x1ed/0x300
[  305.397335]  ? lock_release+0x970/0x970
[  305.401327]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  305.406446]  ? debug_smp_processor_id+0x1c/0x20
[  305.411139]  ? __might_sleep+0x95/0x190
[  305.415134]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  305.419996]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  305.425033]  ? lock_downgrade+0x900/0x900
[  305.429195]  ? ___might_sleep+0x1ed/0x300
[  305.433352]  ? lock_release+0x970/0x970
[  305.437339]  ? arch_local_save_flags+0x40/0x40
[  305.441930]  ? finish_task_switch+0x1f5/0x900
[  305.446443]  ? __might_sleep+0x95/0x190
[  305.450434]  __alloc_pages_nodemask+0xa80/0xde0
[  305.455119]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  305.460152]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.465963]  ? mark_held_locks+0x130/0x130
[  305.470210]  ? kasan_check_write+0x14/0x20
[  305.474462]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  305.479670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.485221]  ? __do_page_cache_readahead+0x7ce/0x980
[  305.490345]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  305.495899]  alloc_pages_current+0x10c/0x210
[  305.500406]  ? lock_downgrade+0x900/0x900
[  305.504596]  __page_cache_alloc+0x38f/0x5b0
[  305.508943]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.514756]  ? ext4_filemap_fault+0x82/0xad
[  305.519091]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  305.523773]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.529330]  ? check_preemption_disabled+0x48/0x200
[  305.534369]  filemap_fault+0x1594/0x25f0
[  305.538451]  ? __lock_page_or_retry+0xa00/0xa00
[  305.543138]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.548945]  ? lock_downgrade+0x900/0x900
[  305.553107]  ? trace_hardirqs_on+0xbd/0x310
[  305.557435]  ? kasan_check_read+0x11/0x20
[  305.561607]  ? __free_object+0x173/0x340
[  305.565683]  ? filemap_map_pages+0xdea/0x1980
[  305.570193]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  305.575339]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  305.580622]  ? debug_object_free+0x325/0x690
[  305.585044]  ? find_get_pages_range_tag+0x1320/0x1320
[  305.590251]  ? do_raw_spin_lock+0xc1/0x200
[  305.594590]  ? kasan_check_read+0x11/0x20
[  305.598756]  ? debug_object_destroy+0x2b0/0x2b0
[  305.603435]  ? kasan_check_write+0x14/0x20
[  305.607686]  ? lock_acquire+0x1ed/0x520
[  305.611671]  ? ext4_filemap_fault+0x7a/0xad
[  305.616009]  ? lock_release+0x970/0x970
[  305.619996]  ? arch_local_save_flags+0x40/0x40
[  305.624608]  ? futex_wait_setup+0x3e0/0x3e0
[  305.628951]  ? down_read+0xb0/0x1d0
[  305.632596]  ? ext4_filemap_fault+0x7a/0xad
[  305.636930]  ? __down_interruptible+0x700/0x700
[  305.641625]  ext4_filemap_fault+0x82/0xad
[  305.645789]  __do_fault+0x100/0x6b0
[  305.649433]  ? print_bad_pte+0x6c0/0x6c0
[  305.653506]  ? do_futex+0x249/0x26d0
[  305.657265]  ? finish_task_switch+0x1f5/0x900
[  305.661838]  ? pmd_val+0x88/0x100
[  305.665305]  ? add_mm_counter_fast+0xd0/0xd0
[  305.669722]  ? pmd_val+0x88/0x100
[  305.673187]  ? add_mm_counter_fast+0xd0/0xd0
[  305.677610]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.683241]  __handle_mm_fault+0x3709/0x53e0
[  305.687660]  ? perf_trace_lock+0x14d/0x7a0
[  305.691918]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  305.696784]  ? __switch_to_asm+0x34/0x70
[  305.700861]  ? preempt_notifier_register+0x200/0x200
[  305.705970]  ? __switch_to_asm+0x34/0x70
[  305.710038]  ? __switch_to_asm+0x34/0x70
[  305.714110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.719658]  ? should_fail+0x22d/0xd01
[  305.723585]  ? __switch_to_asm+0x40/0x70
[  305.727658]  ? __switch_to_asm+0x34/0x70
[  305.731737]  ? lock_acquire+0x1ed/0x520
[  305.735726]  ? handle_mm_fault+0x42a/0xc70
[  305.739992]  ? lock_downgrade+0x900/0x900
[  305.744602]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.750496]  ? lock_downgrade+0x900/0x900
[  305.754658]  ? __do_page_fault+0x67d/0xed0
[  305.758910]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  305.764370]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.769917]  ? check_preemption_disabled+0x48/0x200
[  305.774978]  handle_mm_fault+0x54f/0xc70
[  305.779194]  ? __handle_mm_fault+0x53e0/0x53e0
[  305.783799]  ? find_vma+0x34/0x190
[  305.787353]  __do_page_fault+0x67d/0xed0
[  305.791499]  ? mm_fault_error+0x380/0x380
[  305.795691]  ? trace_hardirqs_off+0xb8/0x310
[  305.800108]  ? trace_hardirqs_on+0x310/0x310
[  305.804527]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  305.809934]  ? trace_hardirqs_on+0x310/0x310
[  305.814374]  do_page_fault+0xf2/0x7e0
[  305.818185]  ? vmalloc_sync_all+0x30/0x30
[  305.822344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.827897]  ? error_entry+0x70/0xd0
[  305.831628]  ? trace_hardirqs_off_caller+0xbb/0x310
[  305.836659]  ? trace_hardirqs_on_caller+0xc0/0x310
[  305.841603]  ? syscall_return_slowpath+0x5e0/0x5e0
[  305.846569]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  305.851429]  ? trace_hardirqs_on_caller+0x310/0x310
[  305.856453]  ? trace_hardirqs_off+0x310/0x310
[  305.860965]  ? prepare_exit_to_usermode+0x291/0x3b0
[  305.865993]  ? page_fault+0x8/0x30
[  305.869577]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  305.874435]  ? page_fault+0x8/0x30
[  305.877988]  page_fault+0x1e/0x30
[  305.881448] RIP: 0033:0x45ddf3
[  305.884655] Code: Bad RIP value.
[  305.888024] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  305.893408] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  305.900684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  305.907973] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  305.915247] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  305.922527] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  305.929857] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  305.929905] aoe: skb alloc failure
[  305.936714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  305.936718] Call Trace:
[  305.936739]  dump_stack+0x1c4/0x2b4
[  305.936758]  ? dump_stack_print_info.cold.2+0x52/0x52
[  305.940313] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  305.949662]  warn_alloc.cold.119+0xb7/0x1bd
[  305.952232] syz-fuzzer cpuset=
[  305.955867]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  305.961053] /
[  305.971291]  ? lock_downgrade+0x900/0x900
[  305.975603]  mems_allowed=0
[  305.978807]  ? trace_hardirqs_off+0xb8/0x310
[  305.999017]  ? trace_hardirqs_off+0xb8/0x310
[  306.003630]  __alloc_pages_slowpath+0x2667/0x2d80
[  306.008504]  ? warn_alloc+0x120/0x120
[  306.012346]  ? warn_alloc+0x120/0x120
[  306.016163]  ? warn_alloc+0x120/0x120
[  306.019994]  ? lock_downgrade+0x900/0x900
[  306.024161]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.029713]  ? should_fail+0x22d/0xd01
[  306.033615]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  306.038730]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.044291]  ? should_fail+0x22d/0xd01
[  306.048193]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  306.052792]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  306.057907]  ? should_fail+0x22d/0xd01
[  306.061808]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  306.066918]  ? _raw_spin_unlock+0x2c/0x50
[  306.071087]  ? mark_held_locks+0x130/0x130
[  306.075332]  ? mark_held_locks+0x130/0x130
[  306.079613]  ? debug_check_no_obj_freed+0x305/0x58d
[  306.084777]  ? drain_local_pages_wq+0x40/0x40
[  306.089347]  ? trace_hardirqs_on+0xbd/0x310
[  306.094026]  ? kasan_check_read+0x11/0x20
[  306.098688]  ? debug_check_no_obj_freed+0x305/0x58d
[  306.103720]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  306.109187]  ? kasan_check_write+0x14/0x20
[  306.113437]  ? do_raw_spin_lock+0xc1/0x200
[  306.117690]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  306.122815]  __alloc_pages_nodemask+0xa80/0xde0
[  306.127502]  ? should_fail+0x22d/0xd01
[  306.131435]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  306.136479]  ? ____cache_alloc_node+0x1c7/0x1e0
[  306.141162]  ? lock_downgrade+0x900/0x900
[  306.145328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.150884]  cache_grow_begin+0x91/0x8c0
[  306.154959]  ? do_raw_spin_unlock+0xa7/0x2f0
[  306.159383]  fallback_alloc+0x203/0x2e0
[  306.163376]  ____cache_alloc_node+0x1c7/0x1e0
[  306.167892]  kmem_cache_alloc+0x1f8/0x730
[  306.172062]  ? flags_string+0x350/0x350
[  306.176074]  __build_skb+0xab/0x430
[  306.179729]  ? skb_try_coalesce+0x1b70/0x1b70
[  306.184241]  ? page_frag_alloc+0x4e3/0x910
[  306.188499]  ? __alloc_pages_nodemask+0xde0/0xde0
[  306.193377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.198926]  ? check_preemption_disabled+0x48/0x200
[  306.203964]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  306.209514]  __napi_alloc_skb+0x1d6/0x310
[  306.213706]  page_to_skb.isra.42+0xee/0x8d0
[  306.218053]  ? virtnet_remove+0xf0/0xf0
[  306.222039]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  306.227857]  ? __put_compound_page+0x96/0xe0
[  306.232277]  ? __put_page+0x136/0x190
[  306.236088]  ? __put_compound_page+0xe0/0xe0
[  306.240517]  receive_mergeable+0x155d/0x3af0
[  306.244976]  ? virtnet_probe+0x2240/0x2240
[  306.249228]  ? __update_load_avg_se+0x664/0xb90
[  306.253907]  ? mark_held_locks+0x130/0x130
[  306.258179]  ? __update_load_avg_blocked_se+0x730/0x730
[  306.263588]  ? __isolate_free_page+0x610/0x610
[  306.268181]  ? __update_load_avg_se+0xb90/0xb90
[  306.272861]  ? mark_held_locks+0x130/0x130
[  306.277114]  ? update_load_avg+0x387/0x2470
[  306.281454]  ? is_bpf_text_address+0xac/0x170
[  306.285964]  ? attach_entity_load_avg+0x860/0x860
[  306.290815]  ? mark_held_locks+0x130/0x130
[  306.295497]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  306.302378]  ? mark_held_locks+0x130/0x130
[  306.306630]  ? rb_erase+0x3710/0x3710
[  306.310444]  ? ___ratelimit+0x36f/0x655
[  306.314431]  ? lock_downgrade+0x900/0x900
[  306.318607]  ? cpuacct_charge+0x265/0x440
[  306.322766]  ? lock_downgrade+0x900/0x900
[  306.326929]  ? trace_hardirqs_on+0x310/0x310
[  306.331365]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  306.337187]  ? update_curr+0x4cf/0xbe0
[  306.341088]  ? lock_downgrade+0x900/0x900
[  306.345249]  ? check_preemption_disabled+0x48/0x200
[  306.350279]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  306.356084]  ? cpuacct_charge+0x282/0x440
[  306.360241]  ? cpuacct_css_alloc+0x160/0x160
[  306.364662]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  306.369519]  ? update_curr+0x4ec/0xbe0
[  306.373445]  ? __account_cfs_rq_runtime+0x790/0x790
[  306.378475]  ? trace_hardirqs_off+0xb8/0x310
[  306.382897]  ? __cpu_to_node+0x7d/0xa0
[  306.386797]  ? account_entity_enqueue+0x3a3/0x660
[  306.391664]  ? __enqueue_entity+0x10d/0x1f0
[  306.396005]  ? enqueue_entity+0x34b/0x1ff0
[  306.400260]  ? rb_erase_cached+0xc78/0x3720
[  306.404600]  ? rb_next+0x140/0x140
[  306.408154]  ? rb_erase_cached+0xc78/0x3720
[  306.412497]  receive_buf+0xb3c/0x3280
[  306.416315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.421866]  ? ring_buffer_record_is_on+0xe1/0x130
[  306.426809]  ? ring_buffer_nest_end+0xd0/0xd0
[  306.431322]  ? __sanitizer_cov_trace_cmp2+0x11/0x20
[  306.436356]  ? receive_mergeable+0x3af0/0x3af0
[  306.440949]  ? __msecs_to_jiffies+0x4a/0x60
[  306.445282]  ? update_group_capacity+0xf9/0x1060
[  306.451093]  ? mark_held_locks+0x130/0x130
[  306.455945]  ? __update_idle_core+0x600/0x600
[  306.460456]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  306.466007]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  306.471823]  ? find_next_and_bit+0x183/0x1e0
[  306.477202]  ? try_to_wake_up+0x10a/0x12f0
[  306.482490]  ? lock_downgrade+0x900/0x900
[  306.486949]  ? trace_hardirqs_off+0xb8/0x310
[  306.491369]  ? kasan_check_read+0x11/0x20
[  306.495561]  ? do_raw_spin_unlock+0xa7/0x2f0
[  306.499999]  ? __update_load_avg_se+0x664/0xb90
[  306.504708]  ? mark_held_locks+0x130/0x130
[  306.508956]  ? kasan_check_write+0x14/0x20
[  306.513201]  ? __update_load_avg_blocked_se+0x730/0x730
[  306.518591]  ? __update_load_avg_blocked_se+0x730/0x730
[  306.523968]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  306.529087]  ? __update_load_avg_se+0xb90/0xb90
[  306.533769]  ? mark_held_locks+0x130/0x130
[  306.538023]  ? update_load_avg+0x387/0x2470
[  306.542360]  ? update_load_avg+0x387/0x2470
[  306.546688]  ? update_load_avg+0x387/0x2470
[  306.551012]  ? __update_load_avg_se+0xb90/0xb90
[  306.555701]  ? attach_entity_load_avg+0x860/0x860
[  306.560561]  ? attach_entity_load_avg+0x860/0x860
[  306.565409]  ? attach_entity_load_avg+0x860/0x860
[  306.570254]  ? mark_held_locks+0x130/0x130
[  306.574491]  ? swake_up_one+0x25f/0x440
[  306.578470]  ? mark_held_locks+0x130/0x130
[  306.582704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.588730]  ? vring_use_dma_api+0xa5/0xc0
[  306.592980]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  306.598512]  ? vring_unmap_one+0x5a/0x410
[  306.602664]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  306.608201]  ? detach_buf+0x34b/0x5d0
[  306.612019]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  306.617555]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  306.622322]  ? lock_downgrade+0x900/0x900
[  306.626473]  ? rcu_report_qs_rsp+0x23d/0x3b0
[  306.630884]  ? detach_buf+0x5d0/0x5d0
[  306.634704]  virtnet_poll+0x421/0x105f
[  306.638603]  ? receive_buf+0x3280/0x3280
[  306.642669]  ? rcu_process_callbacks+0x284/0x2670
[  306.647513]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  306.652970]  ? update_curr+0x4ec/0xbe0
[  306.656862]  ? __account_cfs_rq_runtime+0x790/0x790
[  306.661890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.667439]  ? check_preemption_disabled+0x48/0x200
[  306.672892]  ? rcu_report_qs_rnp+0x161/0x4b0
[  306.677312]  net_rx_action+0x7c5/0x1950
[  306.681288]  ? check_preemption_disabled+0x48/0x200
[  306.686316]  ? napi_complete_done+0x6d0/0x6d0
[  306.690808]  ? reweight_task+0x130/0x130
[  306.694879]  ? pick_next_task_fair+0x98e/0x17c0
[  306.699563]  ? rebalance_domains+0x358/0xdc0
[  306.703995]  ? trace_hardirqs_off+0xb8/0x310
[  306.708421]  ? finish_task_switch+0x1f5/0x900
[  306.712919]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.718458]  ? __run_timers+0xa4a/0xc70
[  306.722430]  ? trace_hardirqs_on+0xbd/0x310
[  306.726750]  ? kasan_check_read+0x11/0x20
[  306.730901]  ? finish_task_switch+0x1f5/0x900
[  306.735399]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  306.740761]  ? compat_start_thread+0x80/0x80
[  306.745164]  ? dequeue_entity+0x1770/0x1770
[  306.749485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.755027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.760577]  ? _raw_spin_unlock_irq+0x60/0x80
[  306.765511]  ? finish_task_switch+0x1f5/0x900
[  306.770269]  ? finish_task_switch+0x1b5/0x900
[  306.774761]  ? __switch_to_asm+0x34/0x70
[  306.778830]  ? preempt_notifier_register+0x200/0x200
[  306.783929]  ? __switch_to_asm+0x34/0x70
[  306.787988]  ? __switch_to_asm+0x34/0x70
[  306.792051]  ? __switch_to_asm+0x40/0x70
[  306.796109]  ? __switch_to_asm+0x34/0x70
[  306.800169]  ? __switch_to_asm+0x40/0x70
[  306.804241]  ? __switch_to_asm+0x34/0x70
[  306.808302]  ? __switch_to_asm+0x40/0x70
[  306.812359]  ? __switch_to_asm+0x34/0x70
[  306.816416]  ? __switch_to_asm+0x40/0x70
[  306.820481]  ? pvclock_read_flags+0x160/0x160
[  306.824980]  ? __schedule+0x874/0x1ed0
[  306.828870]  ? run_rebalance_domains+0x38d/0x500
[  306.833635]  ? trace_hardirqs_on+0xbd/0x310
[  306.837955]  ? kvm_sched_clock_read+0x9/0x20
[  306.842364]  ? run_ksoftirqd+0x94/0x100
[  306.846344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.851881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.857422]  ? check_preemption_disabled+0x48/0x200
[  306.862445]  __do_softirq+0x30b/0xad8
[  306.866271]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  306.871371]  ? trace_hardirqs_off+0x310/0x310
[  306.875874]  ? schedule+0x108/0x460
[  306.879510]  ? trace_hardirqs_off+0xb8/0x310
[  306.884270]  ? ___might_sleep+0x1ed/0x300
[  306.889028]  ? smpboot_thread_fn+0x68b/0xa00
[  306.893440]  ? trace_hardirqs_on+0x310/0x310
[  306.897852]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.904085]  ? check_preemption_disabled+0x48/0x200
[  306.910074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.916925]  ? takeover_tasklets+0xa90/0xa90
[  306.921521]  run_ksoftirqd+0x94/0x100
[  306.925584]  smpboot_thread_fn+0x68b/0xa00
[  306.929820]  ? sort_range+0x30/0x30
[  306.933449]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  306.938553]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.944093]  ? __kthread_parkme+0xfb/0x1a0
[  306.948333]  kthread+0x35a/0x420
[  306.951697]  ? sort_range+0x30/0x30
[  306.955327]  ? kthread_bind+0x40/0x40
[  306.959131]  ret_from_fork+0x3a/0x50
[  306.962851] warn_alloc_show_mem: 1 callbacks suppressed
[  306.962864] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  306.962866] Mem-Info:
[  306.962897] active_anon:47763 inactive_anon:112 isolated_anon:0
[  306.962897]  active_file:17 inactive_file:15 isolated_file:0
[  306.962897]  unevictable:0 dirty:0 writeback:0 unstable:0
[  306.962897]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  306.962897]  mapped:44039 shmem:119 pagetables:605 bounce:0
[  306.962897]  free:13761 free_pcp:312 free_cma:0
[  306.968237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  306.975171] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:176156kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  306.977572] Call Trace:
[  307.010443] Node 0 
[  307.019790]  <IRQ>
[  307.047303] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  307.049863]  dump_stack+0x1c4/0x2b4
[  307.052075] lowmem_reserve[]:
[  307.054228]  ? dump_stack_print_info.cold.2+0x52/0x52
[  307.080836]  0
[  307.085156]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  307.088946]  2819
[  307.094131]  warn_alloc.cold.119+0xb7/0x1bd
[  307.095912]  6323
[  307.100835]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  307.102881]  6323
[  307.107203]  ? lock_downgrade+0x900/0x900
[  307.114084]  ? trace_hardirqs_off+0xb8/0x310
[  307.116129] Node 0 
[  307.120274]  ? trace_hardirqs_off+0xb8/0x310
[  307.124683] DMA32 free:25272kB 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
[  307.126895]  __alloc_pages_slowpath+0x2667/0x2d80
[  307.131276] lowmem_reserve[]:
[  307.158370]  ? warn_alloc+0x120/0x120
[  307.163180]  0
[  307.166279]  ? enqueue_hrtimer+0x1a5/0x560
[  307.170058]  0
[  307.171869]  ? warn_alloc+0x120/0x120
[  307.176084]  3503
[  307.177902]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  307.182026]  3503
[  307.184431]  ? warn_alloc+0x120/0x120
[  307.192890]  ? kasan_check_write+0x14/0x20
[  307.196667] Node 0 
[  307.200892]  ? mark_held_locks+0x130/0x130
[  307.200925] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1000kB local_pcp:100kB free_cma:0kB
[  307.200933] lowmem_reserve[]:
[  307.203163]  ? mark_held_locks+0x130/0x130
[  307.207367]  0 0
[  307.236001]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.239769]  0 0
[  307.244013]  ? should_fail+0x22d/0xd01
[  307.251504]  ? put_dec_trunc8+0x273/0x300
[  307.253461] Node 0 
[  307.257348]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  307.261475] DMA: 
[  307.263714]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.268798] 1*4kB 
[  307.270874]  ? should_fail+0x22d/0xd01
[  307.276386] (U) 
[  307.278542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.282395] 0*8kB 
[  307.284370]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  307.289886] 0*16kB 
[  307.292030]  ? should_fail+0x22d/0xd01
[  307.297465] 1*32kB 
[  307.300308]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  307.304256] (U) 
[  307.306491]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  307.311921] 2*64kB 
[  307.314243]  ? format_decode+0x1b2/0xaf0
[  307.320210] (U) 
[  307.322444]  ? mark_held_locks+0x130/0x130
[  307.326482] 1*128kB 
[  307.328455]  ? mark_held_locks+0x130/0x130
[  307.332669] (U) 
[  307.334991]  ? lock_downgrade+0x900/0x900
[  307.339231] 1*256kB 
[  307.341205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.345330] (U) 
[  307.347652]  ? trace_hardirqs_off+0xb8/0x310
[  307.353168] 0*512kB 
[  307.355140]  ? kasan_check_read+0x11/0x20
[  307.359529] 1*1024kB 
[  307.361869]  ? do_raw_spin_unlock+0xa7/0x2f0
[  307.365990] (U) 
[  307.368404]  ? trace_hardirqs_on+0x310/0x310
[  307.372789] 1*2048kB 
[  307.374760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.379145] (M) 
[  307.381563]  ? wq_watchdog_touch+0x9c/0xfe
[  307.387087] 3*4096kB 
[  307.389065]  ? io_serial_in+0x11/0x90
[  307.393274] (M) 
[  307.395684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.399461] = 15908kB
[  307.401442]  __alloc_pages_nodemask+0xa80/0xde0
[  307.406954] Node 0 
[  307.409365]  ? should_fail+0x22d/0xd01
[  307.414011] DMA32: 
[  307.416242]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  307.420117] 4*4kB 
[  307.422347]  ? kasan_check_write+0x14/0x20
[  307.427338] (M) 
[  307.429503]  ? ____cache_alloc_node+0x1c7/0x1e0
[  307.433709] 1*8kB 
[  307.435680]  ? lock_downgrade+0x900/0x900
[  307.440338] (U) 
[  307.442485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.446611] 2*16kB 
[  307.448587]  cache_grow_begin+0x91/0x8c0
[  307.454104] (M) 
[  307.456339]  ? do_raw_spin_unlock+0xa7/0x2f0
[  307.460378] 2*32kB 
[  307.462355]  fallback_alloc+0x203/0x2e0
[  307.466740] (M) 
[  307.468973]  ____cache_alloc_node+0x1c7/0x1e0
[  307.472922] 5*64kB 
[  307.474894]  kmem_cache_alloc_node+0xe3/0x730
[  307.479558] (UM) 
[  307.481800]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  307.486274] 4*128kB 
[  307.488342]  __alloc_skb+0x119/0x770
[  307.493419] (UM) 
[  307.495745]  ? calc_wheel_index+0x220/0x220
[  307.499434] 3*256kB 
[  307.501491]  ? skb_scrub_packet+0x490/0x490
[  307.505792] (M) 
[  307.508112]  ? vprintk_default+0x28/0x30
[  307.512411] 4*512kB 
[  307.514377]  ? vprintk_func+0x85/0x181
[  307.518424] (UM) 
[  307.520740]  ? printk+0xa7/0xcf
[  307.524609] 3*1024kB 
[  307.526666]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  307.529921] (UM) 
[  307.532338]  new_skb+0x26/0x1c0
[  307.537082] 3*2048kB 
[  307.539141]  aoecmd_cfg+0x279/0x7f0
[  307.542394] (M) 
[  307.544804]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  307.548407] 3*4096kB 
[  307.550477]  ? lock_acquire+0x1ed/0x520
[  307.554775] (M) 
[  307.557182]  ? call_timer_fn+0x1db/0x920
[  307.561131] = 25272kB
[  307.563115]  ? lock_downgrade+0x900/0x900
[  307.567152] Node 0 
[  307.569572]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.573689] Normal: 
[  307.575921]  discover_timer+0x50/0x60
[  307.580138] 784*4kB 
[  307.582458]  call_timer_fn+0x272/0x920
[  307.586236] (UMEH) 
[  307.588570]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  307.592434] 371*8kB 
[  307.594666]  ? process_timeout+0x40/0x40
[  307.599487] (MEH) 
[  307.601813]  ? trace_hardirqs_off+0xb8/0x310
[  307.605852] 172*16kB 
[  307.608001]  ? kasan_check_read+0x11/0x20
[  307.612383] (UME) 
[  307.614791]  ? do_raw_spin_unlock+0xa7/0x2f0
[  307.618915] 76*32kB 
[  307.621071]  ? trace_hardirqs_on+0x310/0x310
[  307.625465] (UMEH) 
[  307.627787]  ? __run_timers+0x7da/0xc70
[  307.632173] 33*64kB 
[  307.634405]  ? lock_downgrade+0x900/0x900
[  307.638395] (UMH) 
[  307.640725]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  307.644851] 4*128kB 
[  307.646995]  ? trace_hardirqs_on+0xbd/0x310
[  307.652076] (UM) 
[  307.654396]  ? kasan_check_read+0x11/0x20
[  307.658707] 0*256kB 0*512kB 
[  307.660780]  ? __run_timers+0x7da/0xc70
[  307.664904] 0*1024kB 
[  307.667922]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  307.671871] 0*2048kB 
[  307.674277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.679705] 0*4096kB 
[  307.682108]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  307.687621] = 13912kB
[  307.690026]  __run_timers+0x7e5/0xc70
[  307.694854] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  307.697262]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  307.701059] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  307.709880]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  307.715225] 151 total pagecache pages
[  307.723795]  ? timerqueue_add+0x207/0x2b0
[  307.728791] 0 pages in swap cache
[  307.732585]  ? enqueue_hrtimer+0x1a5/0x560
[  307.736716] Swap cache stats: add 0, delete 0, find 0/0
[  307.740163]  ? lock_release+0x970/0x970
[  307.744375] Free swap  = 0kB
[  307.749730]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  307.753684] Total swap = 0kB
[  307.756699]  ? kasan_check_write+0x14/0x20
[  307.761865] 1965979 pages RAM
[  307.764883]  ? pvclock_read_flags+0x160/0x160
[  307.769095] 0 pages HighMem/MovableOnly
[  307.772198]  ? lock_downgrade+0x900/0x900
[  307.776673] 342307 pages reserved
[  307.780643]  ? trace_hardirqs_on+0xbd/0x310
[  307.784770] 0 pages cma reserved
[  307.788217]  ? kvm_sched_clock_read+0x9/0x20
[  307.792618] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  307.795896]  ? irq_exit+0x17f/0x1c0
[  307.800285] ksoftirqd/1 cpuset=
[  307.810594]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.814209] /
[  307.817488]  ? check_preemption_disabled+0x48/0x200
[  307.823004]  mems_allowed=0
[  307.824717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.838162]  run_timer_softirq+0x52/0xb0
[  307.842231]  ? __this_cpu_preempt_check+0x1c/0x1f
[  307.847076]  __do_softirq+0x30b/0xad8
[  307.851796]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  307.857792]  ? pvclock_read_flags+0x160/0x160
[  307.862728]  ? lapic_next_event+0x5a/0x90
[  307.866881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.872418]  ? clockevents_program_event+0x140/0x370
[  307.877527]  ? kvm_clock_read+0x18/0x30
[  307.881529]  ? kvm_sched_clock_read+0x9/0x20
[  307.885963]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.891506]  ? check_preemption_disabled+0x48/0x200
[  307.896561]  irq_exit+0x17f/0x1c0
[  307.900028]  smp_apic_timer_interrupt+0x1cb/0x760
[  307.904878]  ? smp_reschedule_interrupt+0x109/0x650
[  307.909894]  ? smp_call_function_single_interrupt+0x650/0x650
[  307.915777]  ? interrupt_entry+0xb5/0xf0
[  307.919838]  ? trace_hardirqs_off_caller+0xbb/0x310
[  307.924854]  ? trace_hardirqs_off_caller+0xbb/0x310
[  307.929870]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  307.934711]  ? trace_hardirqs_on_caller+0x310/0x310
[  307.939730]  ? trace_hardirqs_on_caller+0x310/0x310
[  307.944745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.950282]  ? check_preemption_disabled+0x48/0x200
[  307.955294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.960834]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  307.965683]  apic_timer_interrupt+0xf/0x20
[  307.969908]  </IRQ>
[  307.972159] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  307.977436] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  307.996335] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  308.004046] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  308.011313] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  308.018581] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  308.025846] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  308.033110] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  308.040386]  ? trace_hardirqs_on+0x9a/0x310
[  308.044720]  ? arch_local_irq_restore+0x45/0x52
[  308.049398]  dump_stack+0x195/0x2b4
[  308.053029]  ? dump_stack_print_info.cold.2+0x52/0x52
[  308.058225]  ? mark_held_locks+0x130/0x130
[  308.062470]  ? mark_held_locks+0x130/0x130
[  308.066718]  dump_header+0x27b/0xf72
[  308.070462]  ? rcu_read_unlock+0x16/0x60
[  308.074526]  ? pagefault_out_of_memory+0x197/0x197
[  308.079485]  ? mark_held_locks+0x130/0x130
[  308.083715]  ? percpu_ref_put_many+0x13e/0x260
[  308.088295]  ? mem_cgroup_charge_statistics+0x780/0x780
[  308.093664]  ? mem_cgroup_iter+0x1f7/0x1160
[  308.097990]  ? mark_held_locks+0x130/0x130
[  308.102232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.107769]  ? task_will_free_mem+0x239/0xb30
[  308.112289]  ? ___ratelimit+0x36f/0x655
[  308.116263]  ? lock_downgrade+0x900/0x900
[  308.120413]  ? trace_hardirqs_on+0xbd/0x310
[  308.124731]  ? kasan_check_read+0x11/0x20
[  308.128879]  ? ___ratelimit+0x36f/0x655
[  308.132854]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  308.138307]  ? trace_hardirqs_on+0x310/0x310
[  308.142712]  ? lock_downgrade+0x900/0x900
[  308.146862]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  308.152324]  ? ___ratelimit+0xaa/0x655
[  308.157085]  ? idr_get_free+0xec0/0xec0
[  308.161931]  ? kasan_check_write+0x14/0x20
[  308.167110]  ? do_raw_spin_lock+0xc1/0x200
[  308.172312]  oom_kill_process.cold.27+0x10/0x903
[  308.177677]  ? _raw_spin_unlock+0x2c/0x50
[  308.181821]  ? oom_badness+0xe6/0xaa0
[  308.185626]  ? oom_evaluate_task+0x540/0x540
[  308.190036]  ? shrink_node+0x16b0/0x16b0
[  308.194105]  ? oom_unkillable_task+0x383/0x580
[  308.198690]  ? out_of_memory+0x974/0x1430
[  308.202839]  ? lock_downgrade+0x900/0x900
[  308.207014]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.212809]  ? __cpuset_node_allowed+0x19b/0x660
[  308.217578]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  308.222597]  ? oom_evaluate_task+0x302/0x540
[  308.227019]  out_of_memory+0xa84/0x1430
[  308.230996]  ? oom_killer_disable+0x3a0/0x3a0
[  308.235490]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  308.240421]  ? __mutex_add_waiter+0x2a0/0x2a0
[  308.244916]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  308.249930]  ? find_next_bit+0x104/0x130
[  308.254000]  __alloc_pages_slowpath+0x2318/0x2d80
[  308.258866]  ? warn_alloc+0x120/0x120
[  308.262667]  ? __radix_tree_lookup+0x4c0/0x4c0
[  308.267261]  ? find_get_entry+0x2f2/0xc40
[  308.271415]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  308.276345]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.281881]  ? should_fail+0x22d/0xd01
[  308.285768]  ? ___might_sleep+0x1ed/0x300
[  308.289916]  ? lock_release+0x970/0x970
[  308.293892]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.298992]  ? debug_smp_processor_id+0x1c/0x20
[  308.303665]  ? __might_sleep+0x95/0x190
[  308.307641]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  308.312507]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  308.317559]  ? lock_downgrade+0x900/0x900
[  308.321711]  ? ___might_sleep+0x1ed/0x300
[  308.325860]  ? lock_release+0x970/0x970
[  308.329836]  ? arch_local_save_flags+0x40/0x40
[  308.334417]  ? finish_task_switch+0x1f5/0x900
[  308.338915]  ? __might_sleep+0x95/0x190
[  308.342891]  __alloc_pages_nodemask+0xa80/0xde0
[  308.347573]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  308.352594]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.358389]  ? mark_held_locks+0x130/0x130
[  308.362624]  ? kasan_check_write+0x14/0x20
[  308.366864]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  308.371556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.377098]  ? __do_page_cache_readahead+0x7ce/0x980
[  308.382238]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  308.387779]  alloc_pages_current+0x10c/0x210
[  308.392197]  ? lock_downgrade+0x900/0x900
[  308.396350]  __page_cache_alloc+0x38f/0x5b0
[  308.400676]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.406474]  ? ext4_filemap_fault+0x82/0xad
[  308.410794]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  308.415462]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.421000]  ? check_preemption_disabled+0x48/0x200
[  308.426035]  filemap_fault+0x1594/0x25f0
[  308.430108]  ? __lock_page_or_retry+0xa00/0xa00
[  308.434782]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.440582]  ? lock_downgrade+0x900/0x900
[  308.444738]  ? trace_hardirqs_on+0xbd/0x310
[  308.449071]  ? kasan_check_read+0x11/0x20
[  308.453218]  ? __free_object+0x173/0x340
[  308.457283]  ? filemap_map_pages+0xdea/0x1980
[  308.461784]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  308.466894]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  308.472182]  ? debug_object_free+0x325/0x690
[  308.476603]  ? find_get_pages_range_tag+0x1320/0x1320
[  308.481795]  ? do_raw_spin_lock+0xc1/0x200
[  308.486032]  ? kasan_check_read+0x11/0x20
[  308.490179]  ? debug_object_destroy+0x2b0/0x2b0
[  308.494845]  ? kasan_check_write+0x14/0x20
[  308.499084]  ? lock_acquire+0x1ed/0x520
[  308.503061]  ? ext4_filemap_fault+0x7a/0xad
[  308.507389]  ? lock_release+0x970/0x970
[  308.511366]  ? arch_local_save_flags+0x40/0x40
[  308.515956]  ? futex_wait_setup+0x3e0/0x3e0
[  308.520299]  ? down_read+0xb0/0x1d0
[  308.523927]  ? ext4_filemap_fault+0x7a/0xad
[  308.528248]  ? __down_interruptible+0x700/0x700
[  308.532929]  ext4_filemap_fault+0x82/0xad
[  308.537079]  __do_fault+0x100/0x6b0
[  308.540712]  ? print_bad_pte+0x6c0/0x6c0
[  308.544771]  ? do_futex+0x249/0x26d0
[  308.548484]  ? finish_task_switch+0x1f5/0x900
[  308.553331]  ? pmd_val+0x88/0x100
[  308.556786]  ? add_mm_counter_fast+0xd0/0xd0
[  308.561196]  ? pmd_val+0x88/0x100
[  308.564649]  ? add_mm_counter_fast+0xd0/0xd0
[  308.569060]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.574601]  __handle_mm_fault+0x3709/0x53e0
[  308.579005]  ? perf_trace_lock+0x14d/0x7a0
[  308.583256]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  308.588268]  ? __switch_to_asm+0x34/0x70
[  308.592355]  ? preempt_notifier_register+0x200/0x200
[  308.597468]  ? __switch_to_asm+0x34/0x70
[  308.601526]  ? __switch_to_asm+0x34/0x70
[  308.605603]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.611139]  ? should_fail+0x22d/0xd01
[  308.615054]  ? __switch_to_asm+0x40/0x70
[  308.619112]  ? __switch_to_asm+0x34/0x70
[  308.623183]  ? lock_acquire+0x1ed/0x520
[  308.627162]  ? handle_mm_fault+0x42a/0xc70
[  308.631399]  ? lock_downgrade+0x900/0x900
[  308.635586]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.641381]  ? lock_downgrade+0x900/0x900
[  308.645529]  ? __do_page_fault+0x67d/0xed0
[  308.649782]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  308.655235]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.660777]  ? check_preemption_disabled+0x48/0x200
[  308.665802]  handle_mm_fault+0x54f/0xc70
[  308.669867]  ? __handle_mm_fault+0x53e0/0x53e0
[  308.674451]  ? find_vma+0x34/0x190
[  308.678001]  __do_page_fault+0x67d/0xed0
[  308.682069]  ? mm_fault_error+0x380/0x380
[  308.686218]  ? trace_hardirqs_off+0xb8/0x310
[  308.690626]  ? trace_hardirqs_on+0x310/0x310
[  308.695032]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  308.700408]  ? trace_hardirqs_on+0x310/0x310
[  308.704818]  do_page_fault+0xf2/0x7e0
[  308.708620]  ? vmalloc_sync_all+0x30/0x30
[  308.712768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.718309]  ? error_entry+0x70/0xd0
[  308.722024]  ? trace_hardirqs_off_caller+0xbb/0x310
[  308.727055]  ? trace_hardirqs_on_caller+0xc0/0x310
[  308.731999]  ? syscall_return_slowpath+0x5e0/0x5e0
[  308.736924]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  308.741773]  ? trace_hardirqs_on_caller+0x310/0x310
[  308.746790]  ? trace_hardirqs_off+0x310/0x310
[  308.751287]  ? prepare_exit_to_usermode+0x291/0x3b0
[  308.756306]  ? page_fault+0x8/0x30
[  308.759847]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  308.765301]  ? page_fault+0x8/0x30
[  308.769192]  page_fault+0x1e/0x30
[  308.772641] RIP: 0033:0x45ddf3
[  308.775836] Code: Bad RIP value.
[  308.779196] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  308.784567] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  308.791835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  308.799122] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  308.806387] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  308.813656] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  308.820941] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  308.820987] aoe: skb alloc failure
[  308.827789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  308.827793] Call Trace:
[  308.827816]  dump_stack+0x1c4/0x2b4
[  308.827835]  ? dump_stack_print_info.cold.2+0x52/0x52
[  308.831380] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  308.840718]  warn_alloc.cold.119+0xb7/0x1bd
[  308.843278] syz-fuzzer cpuset=
[  308.846900]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  308.852068] /
[  308.862290]  ? lock_downgrade+0x900/0x900
[  308.866591]  mems_allowed=0
[  308.869779]  ? trace_hardirqs_off+0xb8/0x310
[  308.887753]  ? trace_hardirqs_off+0xb8/0x310
[  308.892168]  __alloc_pages_slowpath+0x2667/0x2d80
[  308.897034]  ? warn_alloc+0x120/0x120
[  308.900843]  ? warn_alloc+0x120/0x120
[  308.904647]  ? warn_alloc+0x120/0x120
[  308.908456]  ? lock_downgrade+0x900/0x900
[  308.912612]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.918149]  ? should_fail+0x22d/0xd01
[  308.922039]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.927148]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.932683]  ? should_fail+0x22d/0xd01
[  308.936572]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  308.941153]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.946255]  ? should_fail+0x22d/0xd01
[  308.950147]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.955428]  ? _raw_spin_unlock+0x2c/0x50
[  308.960286]  ? mark_held_locks+0x130/0x130
[  308.964525]  ? mark_held_locks+0x130/0x130
[  308.968765]  ? debug_check_no_obj_freed+0x305/0x58d
[  308.973783]  ? drain_local_pages_wq+0x40/0x40
[  308.978281]  ? trace_hardirqs_on+0xbd/0x310
[  308.982599]  ? kasan_check_read+0x11/0x20
[  308.986747]  ? debug_check_no_obj_freed+0x305/0x58d
[  308.991766]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  308.997219]  ? kasan_check_write+0x14/0x20
[  309.001453]  ? do_raw_spin_lock+0xc1/0x200
[  309.005697]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  309.011838]  __alloc_pages_nodemask+0xa80/0xde0
[  309.017288]  ? should_fail+0x22d/0xd01
[  309.021183]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  309.026219]  ? ____cache_alloc_node+0x1c7/0x1e0
[  309.030888]  ? lock_downgrade+0x900/0x900
[  309.035043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.040594]  cache_grow_begin+0x91/0x8c0
[  309.044665]  ? do_raw_spin_unlock+0xa7/0x2f0
[  309.049088]  fallback_alloc+0x203/0x2e0
[  309.053080]  ____cache_alloc_node+0x1c7/0x1e0
[  309.057581]  kmem_cache_alloc+0x1f8/0x730
[  309.061730]  ? flags_string+0x350/0x350
[  309.065709]  __build_skb+0xab/0x430
[  309.069340]  ? skb_try_coalesce+0x1b70/0x1b70
[  309.073837]  ? page_frag_alloc+0x4e3/0x910
[  309.078167]  ? __alloc_pages_nodemask+0xde0/0xde0
[  309.083010]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.088549]  ? check_preemption_disabled+0x48/0x200
[  309.093571]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  309.099112]  __napi_alloc_skb+0x1d6/0x310
[  309.103265]  page_to_skb.isra.42+0xee/0x8d0
[  309.107593]  ? virtnet_remove+0xf0/0xf0
[  309.111574]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.117367]  ? __put_compound_page+0x96/0xe0
[  309.121775]  ? __put_page+0x136/0x190
[  309.125575]  ? __put_compound_page+0xe0/0xe0
[  309.129996]  receive_mergeable+0x155d/0x3af0
[  309.134415]  ? virtnet_probe+0x2240/0x2240
[  309.138661]  ? __update_load_avg_se+0x664/0xb90
[  309.144028]  ? mark_held_locks+0x130/0x130
[  309.148890]  ? __update_load_avg_blocked_se+0x730/0x730
[  309.154272]  ? __isolate_free_page+0x610/0x610
[  309.158857]  ? __update_load_avg_se+0xb90/0xb90
[  309.163529]  ? mark_held_locks+0x130/0x130
[  309.167773]  ? update_load_avg+0x387/0x2470
[  309.172099]  ? is_bpf_text_address+0xac/0x170
[  309.176599]  ? attach_entity_load_avg+0x860/0x860
[  309.181443]  ? mark_held_locks+0x130/0x130
[  309.185680]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.191480]  ? mark_held_locks+0x130/0x130
[  309.195722]  ? rb_erase+0x3710/0x3710
[  309.199523]  ? ___ratelimit+0x36f/0x655
[  309.203498]  ? lock_downgrade+0x900/0x900
[  309.207651]  ? cpuacct_charge+0x265/0x440
[  309.212491]  ? lock_downgrade+0x900/0x900
[  309.217172]  ? trace_hardirqs_on+0x310/0x310
[  309.221588]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.227392]  ? update_curr+0x4cf/0xbe0
[  309.231283]  ? lock_downgrade+0x900/0x900
[  309.235446]  ? check_preemption_disabled+0x48/0x200
[  309.240466]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.246261]  ? cpuacct_charge+0x282/0x440
[  309.250413]  ? cpuacct_css_alloc+0x160/0x160
[  309.254829]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  309.259674]  ? update_curr+0x4ec/0xbe0
[  309.263570]  ? __account_cfs_rq_runtime+0x790/0x790
[  309.268595]  ? trace_hardirqs_off+0xb8/0x310
[  309.273004]  ? __cpu_to_node+0x7d/0xa0
[  309.276896]  ? account_entity_enqueue+0x3a3/0x660
[  309.282178]  ? __enqueue_entity+0x10d/0x1f0
[  309.286507]  ? enqueue_entity+0x34b/0x1ff0
[  309.290751]  ? rb_erase_cached+0xc78/0x3720
[  309.295959]  ? rb_next+0x140/0x140
[  309.300204]  ? rb_erase_cached+0xc78/0x3720
[  309.305338]  receive_buf+0xb3c/0x3280
[  309.309145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.314685]  ? ring_buffer_record_is_on+0xe1/0x130
[  309.319614]  ? ring_buffer_nest_end+0xd0/0xd0
[  309.324110]  ? __sanitizer_cov_trace_cmp2+0x11/0x20
[  309.329129]  ? receive_mergeable+0x3af0/0x3af0
[  309.333715]  ? __msecs_to_jiffies+0x4a/0x60
[  309.338041]  ? update_group_capacity+0xf9/0x1060
[  309.342806]  ? mark_held_locks+0x130/0x130
[  309.347044]  ? __update_idle_core+0x600/0x600
[  309.351556]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  309.357094]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  309.362108]  ? find_next_and_bit+0x183/0x1e0
[  309.366526]  ? try_to_wake_up+0x10a/0x12f0
[  309.370764]  ? lock_downgrade+0x900/0x900
[  309.374930]  ? trace_hardirqs_off+0xb8/0x310
[  309.379341]  ? kasan_check_read+0x11/0x20
[  309.384184]  ? do_raw_spin_unlock+0xa7/0x2f0
[  309.389384]  ? __update_load_avg_se+0x664/0xb90
[  309.394314]  ? mark_held_locks+0x130/0x130
[  309.398552]  ? kasan_check_write+0x14/0x20
[  309.402969]  ? __update_load_avg_blocked_se+0x730/0x730
[  309.408334]  ? __update_load_avg_blocked_se+0x730/0x730
[  309.413701]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  309.418807]  ? __update_load_avg_se+0xb90/0xb90
[  309.423478]  ? mark_held_locks+0x130/0x130
[  309.427724]  ? update_load_avg+0x387/0x2470
[  309.432055]  ? update_load_avg+0x387/0x2470
[  309.436399]  ? update_load_avg+0x387/0x2470
[  309.440723]  ? __update_load_avg_se+0xb90/0xb90
[  309.445581]  ? attach_entity_load_avg+0x860/0x860
[  309.450430]  ? attach_entity_load_avg+0x860/0x860
[  309.455272]  ? attach_entity_load_avg+0x860/0x860
[  309.460117]  ? mark_held_locks+0x130/0x130
[  309.464355]  ? swake_up_one+0x25f/0x440
[  309.468335]  ? mark_held_locks+0x130/0x130
[  309.472575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.478311]  ? vring_use_dma_api+0xa5/0xc0
[  309.482550]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  309.488090]  ? vring_unmap_one+0x5a/0x410
[  309.492242]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  309.497781]  ? detach_buf+0x34b/0x5d0
[  309.501589]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  309.507126]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  309.511879]  ? lock_downgrade+0x900/0x900
[  309.516028]  ? rcu_report_qs_rsp+0x23d/0x3b0
[  309.520618]  ? detach_buf+0x5d0/0x5d0
[  309.524453]  virtnet_poll+0x421/0x105f
[  309.528352]  ? receive_buf+0x3280/0x3280
[  309.532412]  ? rcu_process_callbacks+0x284/0x2670
[  309.537259]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  309.542712]  ? update_curr+0x4ec/0xbe0
[  309.546604]  ? __account_cfs_rq_runtime+0x790/0x790
[  309.551629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.557173]  ? check_preemption_disabled+0x48/0x200
[  309.562187]  ? rcu_report_qs_rnp+0x161/0x4b0
[  309.566604]  net_rx_action+0x7c5/0x1950
[  309.570796]  ? check_preemption_disabled+0x48/0x200
[  309.575821]  ? napi_complete_done+0x6d0/0x6d0
[  309.580315]  ? reweight_task+0x130/0x130
[  309.584384]  ? pick_next_task_fair+0x98e/0x17c0
[  309.589059]  ? rebalance_domains+0x358/0xdc0
[  309.593486]  ? trace_hardirqs_off+0xb8/0x310
[  309.597908]  ? finish_task_switch+0x1f5/0x900
[  309.602404]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.607957]  ? __run_timers+0xa4a/0xc70
[  309.611933]  ? trace_hardirqs_on+0xbd/0x310
[  309.616251]  ? kasan_check_read+0x11/0x20
[  309.620400]  ? finish_task_switch+0x1f5/0x900
[  309.624901]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  309.630261]  ? compat_start_thread+0x80/0x80
[  309.634674]  ? dequeue_entity+0x1770/0x1770
[  309.639007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.644584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.650125]  ? _raw_spin_unlock_irq+0x60/0x80
[  309.654619]  ? finish_task_switch+0x1f5/0x900
[  309.659115]  ? finish_task_switch+0x1b5/0x900
[  309.663609]  ? __switch_to_asm+0x34/0x70
[  309.667671]  ? preempt_notifier_register+0x200/0x200
[  309.672774]  ? __switch_to_asm+0x34/0x70
[  309.676834]  ? __switch_to_asm+0x34/0x70
[  309.680892]  ? __switch_to_asm+0x40/0x70
[  309.684949]  ? __switch_to_asm+0x34/0x70
[  309.689011]  ? __switch_to_asm+0x40/0x70
[  309.693077]  ? __switch_to_asm+0x34/0x70
[  309.697147]  ? __switch_to_asm+0x40/0x70
[  309.701203]  ? __switch_to_asm+0x34/0x70
[  309.705263]  ? __switch_to_asm+0x40/0x70
[  309.709333]  ? pvclock_read_flags+0x160/0x160
[  309.713836]  ? __schedule+0x874/0x1ed0
[  309.717729]  ? run_rebalance_domains+0x38d/0x500
[  309.722492]  ? trace_hardirqs_on+0xbd/0x310
[  309.726816]  ? kvm_sched_clock_read+0x9/0x20
[  309.731229]  ? run_ksoftirqd+0x94/0x100
[  309.735208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.740745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.746287]  ? check_preemption_disabled+0x48/0x200
[  309.751311]  __do_softirq+0x30b/0xad8
[  309.755129]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  309.760239]  ? trace_hardirqs_off+0x310/0x310
[  309.764741]  ? schedule+0x108/0x460
[  309.768380]  ? trace_hardirqs_off+0xb8/0x310
[  309.772792]  ? ___might_sleep+0x1ed/0x300
[  309.776940]  ? smpboot_thread_fn+0x68b/0xa00
[  309.781350]  ? trace_hardirqs_on+0x310/0x310
[  309.785758]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.791303]  ? check_preemption_disabled+0x48/0x200
[  309.796315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.801851]  ? takeover_tasklets+0xa90/0xa90
[  309.806261]  run_ksoftirqd+0x94/0x100
[  309.810069]  smpboot_thread_fn+0x68b/0xa00
[  309.814320]  ? sort_range+0x30/0x30
[  309.817945]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  309.823053]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.828596]  ? __kthread_parkme+0xfb/0x1a0
[  309.832838]  kthread+0x35a/0x420
[  309.836204]  ? sort_range+0x30/0x30
[  309.839827]  ? kthread_bind+0x40/0x40
[  309.843634]  ret_from_fork+0x3a/0x50
[  309.847353] warn_alloc_show_mem: 1 callbacks suppressed
[  309.847365] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  309.847367] Mem-Info:
[  309.847399] active_anon:47763 inactive_anon:112 isolated_anon:0
[  309.847399]  active_file:17 inactive_file:15 isolated_file:0
[  309.847399]  unevictable:0 dirty:0 writeback:0 unstable:0
[  309.847399]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  309.847399]  mapped:44039 shmem:119 pagetables:605 bounce:0
[  309.847399]  free:13761 free_pcp:312 free_cma:0
[  309.852739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  309.859676] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:176156kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  309.862084] Call Trace:
[  309.894949] Node 0 
[  309.904296]  <IRQ>
[  309.931808] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  309.934365]  dump_stack+0x1c4/0x2b4
[  309.936574] lowmem_reserve[]:
[  309.938725]  ? dump_stack_print_info.cold.2+0x52/0x52
[  309.964204]  0
[  309.967830]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  309.970910]  2819
[  309.976097]  warn_alloc.cold.119+0xb7/0x1bd
[  309.977873]  6323
[  309.982797]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  309.984842]  6323
[  309.989162]  ? lock_downgrade+0x900/0x900
[  309.996036]  ? trace_hardirqs_off+0xb8/0x310
[  309.998096] Node 0 
[  310.002237]  ? trace_hardirqs_off+0xb8/0x310
[  310.006647] DMA32 free:25272kB 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
[  310.008858]  __alloc_pages_slowpath+0x2667/0x2d80
[  310.013232] lowmem_reserve[]: 0
[  310.039969]  ? warn_alloc+0x120/0x120
[  310.044772]  0 3503
[  310.048058]  ? enqueue_hrtimer+0x1a5/0x560
[  310.051843]  3503
[  310.054078]  ? warn_alloc+0x120/0x120
[  310.060360]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  310.064135] Node 0 Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1000kB local_pcp:100kB free_cma:0kB
[  310.069954]  ? warn_alloc+0x120/0x120
[  310.069971]  ? kasan_check_write+0x14/0x20
[  310.098936] lowmem_reserve[]:
[  310.102738]  ? mark_held_locks+0x130/0x130
[  310.106952]  0
[  310.110052]  ? mark_held_locks+0x130/0x130
[  310.114270]  0
[  310.116067]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.116085]  ? should_fail+0x22d/0xd01
[  310.120302]  0
[  310.122102]  ? put_dec_trunc8+0x273/0x300
[  310.127615]  0
[  310.131498]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.137421]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.139200] Node 0 
[  310.144297]  ? should_fail+0x22d/0xd01
[  310.149807] DMA: 
[  310.152039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.155908] 1*4kB 
[  310.157980]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.163494] (U) 
[  310.165642]  ? should_fail+0x22d/0xd01
[  310.170722] 0*8kB 
[  310.172694]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.176571] 0*16kB 
[  310.178718]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  310.183798] 1*32kB 
[  310.186027]  ? format_decode+0x1b2/0xaf0
[  310.191556] (U) 
[  310.193789]  ? mark_held_locks+0x130/0x130
[  310.197827] 2*64kB 
[  310.199801]  ? mark_held_locks+0x130/0x130
[  310.204011] (U) 
[  310.206249]  ? lock_downgrade+0x900/0x900
[  310.210462] 1*128kB 
[  310.212437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.216572] (U) 
[  310.218902]  ? trace_hardirqs_off+0xb8/0x310
[  310.224414] 1*256kB 
[  310.226387]  ? kasan_check_read+0x11/0x20
[  310.230771] (U) 
[  310.233091]  ? do_raw_spin_unlock+0xa7/0x2f0
[  310.237214] 0*512kB 
[  310.239186]  ? trace_hardirqs_on+0x310/0x310
[  310.243573] 1*1024kB 
[  310.245889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.250275] (U) 
[  310.252682]  ? wq_watchdog_touch+0x9c/0xfe
[  310.258196] 1*2048kB 
[  310.260168]  ? io_serial_in+0x11/0x90
[  310.264376] (M) 
[  310.266783]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.270566] 3*4096kB 
[  310.272567]  __alloc_pages_nodemask+0xa80/0xde0
[  310.278069] (M) 
[  310.280480]  ? should_fail+0x22d/0xd01
[  310.285127] = 15908kB
[  310.287098]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  310.290964] Node 0 
[  310.293384]  ? kasan_check_write+0x14/0x20
[  310.298375] DMA32: 
[  310.300614]  ? ____cache_alloc_node+0x1c7/0x1e0
[  310.304821] 4*4kB 
[  310.307052]  ? lock_downgrade+0x900/0x900
[  310.311704] (M) 
[  310.313854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.317980] 1*8kB 
[  310.319957]  cache_grow_begin+0x91/0x8c0
[  310.325468] (U) 
[  310.327619]  ? do_raw_spin_unlock+0xa7/0x2f0
[  310.331659] 2*16kB 
[  310.333630]  fallback_alloc+0x203/0x2e0
[  310.338012] (M) 
[  310.340243]  ____cache_alloc_node+0x1c7/0x1e0
[  310.344194] 2*32kB 
[  310.346165]  kmem_cache_alloc_node+0xe3/0x730
[  310.350638] (M) 
[  310.352873]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  310.357341] 5*64kB 
[  310.359329]  __alloc_skb+0x119/0x770
[  310.364406] (UM) 
[  310.366650]  ? calc_wheel_index+0x220/0x220
[  310.370340] 4*128kB 
[  310.372397]  ? skb_scrub_packet+0x490/0x490
[  310.376706] (UM) 
[  310.379031]  ? vprintk_default+0x28/0x30
[  310.383327] 3*256kB 
[  310.385386]  ? vprintk_func+0x85/0x181
[  310.389427] (M) 
[  310.391746]  ? printk+0xa7/0xcf
[  310.395619] 4*512kB 
[  310.397587]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  310.400843] (UM) 
[  310.403165]  new_skb+0x26/0x1c0
[  310.407893] 3*1024kB 
[  310.409964]  aoecmd_cfg+0x279/0x7f0
[  310.413217] (UM) 
[  310.415637]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  310.419243] 3*2048kB 
[  310.421308]  ? lock_acquire+0x1ed/0x520
[  310.425609] (M) 
[  310.428016]  ? call_timer_fn+0x1db/0x920
[  310.431991] 3*4096kB 
[  310.433954]  ? lock_downgrade+0x900/0x900
[  310.438017] (M) 
[  310.440452]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.444570] = 25272kB
[  310.446543]  discover_timer+0x50/0x60
[  310.450759] Node 0 
[  310.453174]  call_timer_fn+0x272/0x920
[  310.456943] Normal: 
[  310.459171]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  310.463031] 784*4kB 
[  310.465347]  ? process_timeout+0x40/0x40
[  310.470164] (UMEH) 
[  310.472478]  ? trace_hardirqs_off+0xb8/0x310
[  310.476510] 371*8kB 
[  310.478754]  ? kasan_check_read+0x11/0x20
[  310.483135] (MEH) 
[  310.485453]  ? do_raw_spin_unlock+0xa7/0x2f0
[  310.489579] 172*16kB 
[  310.491719]  ? trace_hardirqs_on+0x310/0x310
[  310.496099] (UME) 
[  310.498504]  ? __run_timers+0x7da/0xc70
[  310.502884] 76*32kB 
[  310.505029]  ? lock_downgrade+0x900/0x900
[  310.508976] (UMEH) 
[  310.511304]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  310.515425] 33*64kB 
[  310.517656]  ? trace_hardirqs_on+0xbd/0x310
[  310.522731] (UMH) 
[  310.525043]  ? kasan_check_read+0x11/0x20
[  310.529342] 4*128kB 
[  310.531485]  ? __run_timers+0x7da/0xc70
[  310.535608] (UM) 
[  310.537930]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  310.541881] 0*256kB 
[  310.543941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.549378] 0*512kB 
[  310.551694]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  310.557215] 0*1024kB 
[  310.559528]  __run_timers+0x7e5/0xc70
[  310.564345] 0*2048kB 
[  310.566747]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  310.570526] 0*4096kB 
[  310.572946]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  310.578282] = 13912kB
[  310.580701]  ? timerqueue_add+0x207/0x2b0
[  310.586162] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  310.588570]  ? enqueue_hrtimer+0x1a5/0x560
[  310.592700] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  310.601526]  ? lock_release+0x970/0x970
[  310.605749] 151 total pagecache pages
[  310.614315]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  310.618272] 0 pages in swap cache
[  310.622068]  ? kasan_check_write+0x14/0x20
[  310.627236] Swap cache stats: add 0, delete 0, find 0/0
[  310.630685]  ? pvclock_read_flags+0x160/0x160
[  310.634895] Free swap  = 0kB
[  310.640249]  ? lock_downgrade+0x900/0x900
[  310.644721] Total swap = 0kB
[  310.647737]  ? trace_hardirqs_on+0xbd/0x310
[  310.651862] 1965979 pages RAM
[  310.654914]  ? kvm_sched_clock_read+0x9/0x20
[  310.659208] 0 pages HighMem/MovableOnly
[  310.662304]  ? irq_exit+0x17f/0x1c0
[  310.666686] 342307 pages reserved
[  310.670662]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.674262] 0 pages cma reserved
[  310.677708]  ? check_preemption_disabled+0x48/0x200
[  310.689985] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  310.691609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.702076] syz-executor5 cpuset=syz5
[  310.707606]  run_timer_softirq+0x52/0xb0
[  310.707626]  ? __this_cpu_preempt_check+0x1c/0x1f
[  310.711404]  mems_allowed=0
[  310.715469]  __do_softirq+0x30b/0xad8
[  310.727017]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  310.732123]  ? pvclock_read_flags+0x160/0x160
[  310.736620]  ? lapic_next_event+0x5a/0x90
[  310.740767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.746304]  ? clockevents_program_event+0x140/0x370
[  310.751415]  ? kvm_clock_read+0x18/0x30
[  310.755386]  ? kvm_sched_clock_read+0x9/0x20
[  310.759792]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.765331]  ? check_preemption_disabled+0x48/0x200
[  310.770350]  irq_exit+0x17f/0x1c0
[  310.773805]  smp_apic_timer_interrupt+0x1cb/0x760
[  310.778647]  ? smp_reschedule_interrupt+0x109/0x650
[  310.783670]  ? smp_call_function_single_interrupt+0x650/0x650
[  310.789572]  ? interrupt_entry+0xb5/0xf0
[  310.793646]  ? trace_hardirqs_off_caller+0xbb/0x310
[  310.798671]  ? trace_hardirqs_off_caller+0xbb/0x310
[  310.803687]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  310.808543]  ? trace_hardirqs_on_caller+0x310/0x310
[  310.813567]  ? trace_hardirqs_on_caller+0x310/0x310
[  310.818588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.824123]  ? check_preemption_disabled+0x48/0x200
[  310.829139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.834675]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  310.839517]  apic_timer_interrupt+0xf/0x20
[  310.843761]  </IRQ>
[  310.846010] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  310.851283] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  310.870183] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  310.877902] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  310.885164] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  310.892432] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  310.899697] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  310.906958] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  310.914282]  ? trace_hardirqs_on+0x9a/0x310
[  310.918629]  ? arch_local_irq_restore+0x45/0x52
[  310.923300]  dump_stack+0x195/0x2b4
[  310.926954]  ? dump_stack_print_info.cold.2+0x52/0x52
[  310.932150]  ? mark_held_locks+0x130/0x130
[  310.936376]  ? mark_held_locks+0x130/0x130
[  310.940609]  dump_header+0x27b/0xf72
[  310.944322]  ? rcu_read_unlock+0x16/0x60
[  310.948381]  ? pagefault_out_of_memory+0x197/0x197
[  310.953330]  ? mark_held_locks+0x130/0x130
[  310.957568]  ? percpu_ref_put_many+0x13e/0x260
[  310.962145]  ? mem_cgroup_charge_statistics+0x780/0x780
[  310.967515]  ? mem_cgroup_iter+0x1f7/0x1160
[  310.971854]  ? mark_held_locks+0x130/0x130
[  310.976091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.981623]  ? task_will_free_mem+0x239/0xb30
[  310.986124]  ? ___ratelimit+0x36f/0x655
[  310.990098]  ? lock_downgrade+0x900/0x900
[  310.994258]  ? trace_hardirqs_on+0xbd/0x310
[  310.998598]  ? kasan_check_read+0x11/0x20
[  311.002744]  ? ___ratelimit+0x36f/0x655
[  311.006719]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  311.012165]  ? trace_hardirqs_on+0x310/0x310
[  311.016576]  ? lock_downgrade+0x900/0x900
[  311.020740]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  311.025855]  ? ___ratelimit+0xaa/0x655
[  311.029741]  ? idr_get_free+0xec0/0xec0
[  311.033710]  ? kasan_check_write+0x14/0x20
[  311.037943]  ? do_raw_spin_lock+0xc1/0x200
[  311.042182]  oom_kill_process.cold.27+0x10/0x903
[  311.046937]  ? _raw_spin_unlock+0x2c/0x50
[  311.051085]  ? oom_badness+0xe6/0xaa0
[  311.054910]  ? oom_evaluate_task+0x540/0x540
[  311.059318]  ? shrink_node+0x16b0/0x16b0
[  311.063378]  ? oom_unkillable_task+0x383/0x580
[  311.067960]  ? out_of_memory+0x974/0x1430
[  311.072107]  ? lock_downgrade+0x900/0x900
[  311.076260]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.082050]  ? __cpuset_node_allowed+0x19b/0x660
[  311.086808]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  311.091823]  ? oom_evaluate_task+0x302/0x540
[  311.096229]  out_of_memory+0xa84/0x1430
[  311.100202]  ? oom_killer_disable+0x3a0/0x3a0
[  311.104693]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  311.109625]  ? __mutex_add_waiter+0x2a0/0x2a0
[  311.114118]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  311.119152]  ? find_next_bit+0x104/0x130
[  311.123210]  __alloc_pages_slowpath+0x2318/0x2d80
[  311.128065]  ? warn_alloc+0x120/0x120
[  311.131864]  ? __radix_tree_lookup+0x4c0/0x4c0
[  311.136452]  ? find_get_entry+0x2f2/0xc40
[  311.140606]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  311.145531]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.151097]  ? should_fail+0x22d/0xd01
[  311.154979]  ? ___might_sleep+0x1ed/0x300
[  311.159124]  ? lock_release+0x970/0x970
[  311.163098]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  311.168203]  ? debug_smp_processor_id+0x1c/0x20
[  311.172877]  ? __might_sleep+0x95/0x190
[  311.176851]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  311.181697]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  311.186716]  ? lock_downgrade+0x900/0x900
[  311.190868]  ? ___might_sleep+0x1ed/0x300
[  311.195014]  ? lock_release+0x970/0x970
[  311.198989]  ? arch_local_save_flags+0x40/0x40
[  311.203571]  ? finish_task_switch+0x1f5/0x900
[  311.208075]  ? __might_sleep+0x95/0x190
[  311.212052]  __alloc_pages_nodemask+0xa80/0xde0
[  311.216730]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  311.221745]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.227553]  ? mark_held_locks+0x130/0x130
[  311.231787]  ? kasan_check_write+0x14/0x20
[  311.236026]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  311.240700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.246238]  ? __do_page_cache_readahead+0x7ce/0x980
[  311.251344]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  311.256891]  alloc_pages_current+0x10c/0x210
[  311.261301]  ? lock_downgrade+0x900/0x900
[  311.265448]  __page_cache_alloc+0x38f/0x5b0
[  311.269770]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.275571]  ? ext4_filemap_fault+0x82/0xad
[  311.279892]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  311.284567]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.290110]  ? check_preemption_disabled+0x48/0x200
[  311.295129]  filemap_fault+0x1594/0x25f0
[  311.299188]  ? __lock_page_or_retry+0xa00/0xa00
[  311.303852]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.309659]  ? lock_downgrade+0x900/0x900
[  311.313810]  ? trace_hardirqs_on+0xbd/0x310
[  311.318125]  ? kasan_check_read+0x11/0x20
[  311.322269]  ? __free_object+0x173/0x340
[  311.326331]  ? filemap_map_pages+0xdea/0x1980
[  311.330826]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  311.335927]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  311.341196]  ? debug_object_free+0x325/0x690
[  311.345601]  ? find_get_pages_range_tag+0x1320/0x1320
[  311.350786]  ? do_raw_spin_lock+0xc1/0x200
[  311.355019]  ? kasan_check_read+0x11/0x20
[  311.359160]  ? debug_object_destroy+0x2b0/0x2b0
[  311.363823]  ? kasan_check_write+0x14/0x20
[  311.368057]  ? lock_acquire+0x1ed/0x520
[  311.372024]  ? ext4_filemap_fault+0x7a/0xad
[  311.376361]  ? lock_release+0x970/0x970
[  311.380336]  ? arch_local_save_flags+0x40/0x40
[  311.384933]  ? futex_wait_setup+0x3e0/0x3e0
[  311.389264]  ? down_read+0xb0/0x1d0
[  311.392888]  ? ext4_filemap_fault+0x7a/0xad
[  311.397225]  ? __down_interruptible+0x700/0x700
[  311.401913]  ext4_filemap_fault+0x82/0xad
[  311.406061]  __do_fault+0x100/0x6b0
[  311.409685]  ? print_bad_pte+0x6c0/0x6c0
[  311.413757]  ? do_futex+0x249/0x26d0
[  311.417469]  ? finish_task_switch+0x1f5/0x900
[  311.421958]  ? pmd_val+0x88/0x100
[  311.425410]  ? add_mm_counter_fast+0xd0/0xd0
[  311.429829]  ? pmd_val+0x88/0x100
[  311.433284]  ? add_mm_counter_fast+0xd0/0xd0
[  311.437697]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.443232]  __handle_mm_fault+0x3709/0x53e0
[  311.447638]  ? perf_trace_lock+0x14d/0x7a0
[  311.451878]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  311.456719]  ? __switch_to_asm+0x34/0x70
[  311.460779]  ? preempt_notifier_register+0x200/0x200
[  311.465877]  ? __switch_to_asm+0x34/0x70
[  311.469950]  ? __switch_to_asm+0x34/0x70
[  311.474009]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.480031]  ? should_fail+0x22d/0xd01
[  311.483927]  ? __switch_to_asm+0x40/0x70
[  311.487997]  ? __switch_to_asm+0x34/0x70
[  311.492066]  ? lock_acquire+0x1ed/0x520
[  311.496044]  ? handle_mm_fault+0x42a/0xc70
[  311.500287]  ? lock_downgrade+0x900/0x900
[  311.504435]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.510231]  ? lock_downgrade+0x900/0x900
[  311.514388]  ? __do_page_fault+0x67d/0xed0
[  311.518631]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  311.524078]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.529612]  ? check_preemption_disabled+0x48/0x200
[  311.534641]  handle_mm_fault+0x54f/0xc70
[  311.538715]  ? __handle_mm_fault+0x53e0/0x53e0
[  311.543296]  ? find_vma+0x34/0x190
[  311.546834]  __do_page_fault+0x67d/0xed0
[  311.550897]  ? mm_fault_error+0x380/0x380
[  311.555067]  ? trace_hardirqs_off+0xb8/0x310
[  311.559473]  ? trace_hardirqs_on+0x310/0x310
[  311.563880]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  311.569240]  ? trace_hardirqs_on+0x310/0x310
[  311.573650]  do_page_fault+0xf2/0x7e0
[  311.577464]  ? vmalloc_sync_all+0x30/0x30
[  311.581622]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.587153]  ? error_entry+0x70/0xd0
[  311.590861]  ? trace_hardirqs_off_caller+0xbb/0x310
[  311.595885]  ? trace_hardirqs_on_caller+0xc0/0x310
[  311.600811]  ? syscall_return_slowpath+0x5e0/0x5e0
[  311.605737]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  311.610575]  ? trace_hardirqs_on_caller+0x310/0x310
[  311.615586]  ? trace_hardirqs_off+0x310/0x310
[  311.620093]  ? prepare_exit_to_usermode+0x291/0x3b0
[  311.625106]  ? page_fault+0x8/0x30
[  311.628650]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  311.633489]  ? page_fault+0x8/0x30
[  311.637039]  page_fault+0x1e/0x30
[  311.640501] RIP: 0033:0x45ddf3
[  311.643725] Code: Bad RIP value.
[  311.647081] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  311.652450] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  311.659711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  311.666986] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  311.674249] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  311.681513] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  311.688830] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  311.688887] aoe: skb alloc failure
[  311.696125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  311.696130] Call Trace:
[  311.696151]  dump_stack+0x1c4/0x2b4
[  311.696172]  ? dump_stack_print_info.cold.2+0x52/0x52
[  311.699718] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  311.709058]  warn_alloc.cold.119+0xb7/0x1bd
[  311.711607] syz-fuzzer cpuset=
[  311.715232]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  311.720392] /
[  311.730617]  ? lock_downgrade+0x900/0x900
[  311.734912]  mems_allowed=0
[  311.738097]  ? trace_hardirqs_off+0xb8/0x310
[  311.756110]  ? trace_hardirqs_off+0xb8/0x310
[  311.760526]  __alloc_pages_slowpath+0x2667/0x2d80
[  311.765391]  ? warn_alloc+0x120/0x120
[  311.769196]  ? attach_entity_load_avg+0x860/0x860
[  311.774038]  ? warn_alloc+0x120/0x120
[  311.777845]  ? warn_alloc+0x120/0x120
[  311.781654]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  311.787190]  ? netif_skb_features+0x690/0xb70
[  311.791692]  ? rb_erase+0x3710/0x3710
[  311.795493]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.801030]  ? should_fail+0x22d/0xd01
[  311.804928]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  311.809701]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  311.814802]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.820339]  ? should_fail+0x22d/0xd01
[  311.824230]  ? should_fail+0x22d/0xd01
[  311.828129]  ? __update_load_avg_blocked_se+0x730/0x730
[  311.833583]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  311.838690]  ? mark_held_locks+0x130/0x130
[  311.842942]  ? mark_held_locks+0x130/0x130
[  311.847183]  ? update_load_avg+0x387/0x2470
[  311.851517]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.857316]  ? cgroup_rstat_updated+0xe6/0x470
[  311.861903]  ? attach_entity_load_avg+0x860/0x860
[  311.866747]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.872281]  ? mark_held_locks+0x130/0x130
[  311.876515]  ? update_curr+0x4ec/0xbe0
[  311.880410]  __alloc_pages_nodemask+0xa80/0xde0
[  311.885076]  ? should_fail+0x22d/0xd01
[  311.888969]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  311.893983]  ? rcu_momentary_dyntick_idle+0x54/0x80
[  311.899032]  ? __enqueue_entity+0x10d/0x1f0
[  311.903365]  ? ____cache_alloc_node+0x1c7/0x1e0
[  311.908030]  ? lock_downgrade+0x900/0x900
[  311.912209]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  311.917754]  cache_grow_begin+0x91/0x8c0
[  311.921816]  ? do_raw_spin_unlock+0xa7/0x2f0
[  311.926228]  fallback_alloc+0x203/0x2e0
[  311.930215]  ____cache_alloc_node+0x1c7/0x1e0
[  311.934728]  kmem_cache_alloc+0x1f8/0x730
[  311.938878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.944422]  skb_clone+0x1bb/0x500
[  311.947962]  ? finish_task_switch+0x2f5/0x900
[  311.952473]  ? skb_split+0x11e0/0x11e0
[  311.956357]  ? preempt_notifier_register+0x200/0x200
[  311.961460]  ? __switch_to_asm+0x34/0x70
[  311.965515]  ? __switch_to_asm+0x34/0x70
[  311.969572]  ? __switch_to_asm+0x40/0x70
[  311.973628]  ? __switch_to_asm+0x34/0x70
[  311.977716]  ? __switch_to_asm+0x40/0x70
[  311.981786]  ? __switch_to_asm+0x34/0x70
[  311.985843]  ? __switch_to_asm+0x40/0x70
[  311.989896]  ? __switch_to_asm+0x34/0x70
[  311.993954]  ? __switch_to_asm+0x34/0x70
[  311.998007]  ? __switch_to_asm+0x40/0x70
[  312.002065]  ? __switch_to_asm+0x34/0x70
[  312.006129]  bpf_clone_redirect+0xb9/0x490
[  312.010365]  ? __schedule+0x874/0x1ed0
[  312.014252]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  312.019270]  ? __sched_text_start+0x8/0x8
[  312.023418]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  312.028181]  ? retint_kernel+0x2d/0x2d
[  312.032067]  ? retint_kernel+0x2d/0x2d
[  312.035952]  ? trace_hardirqs_on_caller+0xc0/0x310
[  312.040881]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  312.045637]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  312.050394]  ? trace_hardirqs_off+0x310/0x310
[  312.054920]  ? lock_acquire+0x1ed/0x520
[  312.058902]  ? bpf_test_run+0x32e/0x5a0
[  312.062881]  ? lock_release+0x970/0x970
[  312.066856]  ? preempt_schedule+0x4d/0x60
[  312.071016]  ? preempt_schedule_common+0x1f/0xd0
[  312.075778]  ? preempt_schedule+0x4d/0x60
[  312.079928]  ? ___preempt_schedule+0x16/0x18
[  312.084336]  ? bpf_test_run+0x1c0/0x5a0
[  312.088321]  ? netlink_diag_dump+0x2a0/0x2a0
[  312.092774]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  312.098306]  ? bpf_test_init.isra.9+0x70/0x100
[  312.102889]  ? bpf_prog_test_run_skb+0x634/0xb40
[  312.107643]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  312.112491]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  312.117345]  ? bpf_prog_test_run+0x130/0x1a0
[  312.121762]  ? __x64_sys_bpf+0x3d8/0x510
[  312.125825]  ? bpf_prog_get+0x20/0x20
[  312.129649]  ? do_syscall_64+0x1b9/0x820
[  312.133712]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  312.139083]  ? syscall_return_slowpath+0x5e0/0x5e0
[  312.144007]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  312.148847]  ? trace_hardirqs_on_caller+0x310/0x310
[  312.153862]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  312.158882]  ? prepare_exit_to_usermode+0x291/0x3b0
[  312.163902]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  312.168747]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  312.174115] warn_alloc_show_mem: 1 callbacks suppressed
[  312.174127] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  312.174129] Mem-Info:
[  312.174164] active_anon:47763 inactive_anon:112 isolated_anon:0
[  312.174164]  active_file:17 inactive_file:15 isolated_file:0
[  312.174164]  unevictable:0 dirty:0 writeback:0 unstable:0
[  312.174164]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  312.174164]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  312.174164]  free:13761 free_pcp:347 free_cma:0
[  312.179497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  312.186430] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  312.188832] Call Trace:
[  312.221720] Node 0 
[  312.231054]  <IRQ>
[  312.231075]  dump_stack+0x1c4/0x2b4
[  312.258570] 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
[  312.258578] lowmem_reserve[]:
[  312.261159]  ? dump_stack_print_info.cold.2+0x52/0x52
[  312.263363]  0 2819
[  312.265516]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  312.269119]  6323
[  312.294613]  warn_alloc.cold.119+0xb7/0x1bd
[  312.297695]  6323
[  312.302878]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  312.310011]  ? lock_downgrade+0x900/0x900
[  312.312055] Node 0 
[  312.316363]  ? trace_hardirqs_off+0xb8/0x310
[  312.318430] DMA32 free:25272kB 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
[  312.323253]  ? trace_hardirqs_off+0xb8/0x310
[  312.327390] lowmem_reserve[]:
[  312.329661]  __alloc_pages_slowpath+0x2667/0x2d80
[  312.334063]  0
[  312.360785]  ? warn_alloc+0x120/0x120
[  312.365170]  0
[  312.368269]  ? enqueue_hrtimer+0x1a5/0x560
[  312.373085]  3503
[  312.374880]  ? warn_alloc+0x120/0x120
[  312.378667]  3503
[  312.380492]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  312.386756]  ? warn_alloc+0x120/0x120
[  312.390534] Node 0 
[  312.392603]  ? kasan_check_write+0x14/0x20
[  312.398409] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  312.402175]  ? mark_held_locks+0x130/0x130
[  312.404389] lowmem_reserve[]:
[  312.408642]  ? mark_held_locks+0x130/0x130
[  312.436991]  0 0
[  312.441231]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  312.444310]  0
[  312.448554]  ? should_fail+0x22d/0xd01
[  312.450492]  0
[  312.456021]  ? put_dec_trunc8+0x273/0x300
[  312.461684]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  312.463460] Node 0 
[  312.467600]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  312.472676] DMA: 
[  312.474912]  ? should_fail+0x22d/0xd01
[  312.480424] 1*4kB 
[  312.482482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.486347] (U) 
[  312.488492]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  312.494007] 0*8kB 
[  312.495976]  ? should_fail+0x22d/0xd01
[  312.501058] 0*16kB 
[  312.503209]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  312.507079] 1*32kB 
[  312.509316]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  312.514400] (U) 
[  312.516637]  ? format_decode+0x1b2/0xaf0
[  312.522151] 2*64kB 
[  312.524123]  ? mark_held_locks+0x130/0x130
[  312.528157] (U) 
[  312.530388]  ? mark_held_locks+0x130/0x130
[  312.534604] 1*128kB 
[  312.536592]  ? lock_downgrade+0x900/0x900
[  312.540801] (U) 
[  312.543125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.547249] 1*256kB 
[  312.549223]  ? trace_hardirqs_off+0xb8/0x310
[  312.554735] (U) 
[  312.557063]  ? kasan_check_read+0x11/0x20
[  312.557083]  ? do_raw_spin_unlock+0xa7/0x2f0
[  312.561473] 0*512kB 
[  312.563443]  ? trace_hardirqs_on+0x310/0x310
[  312.567568] 1*1024kB 
[  312.571969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.574270] (U) 
[  312.578681]  ? wq_watchdog_touch+0x9c/0xfe
[  312.581078] 1*2048kB 
[  312.586812]  ? io_serial_in+0x11/0x90
[  312.588768] (M) 
[  312.592998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.595387] 3*4096kB 
[  312.599194]  __alloc_pages_nodemask+0xa80/0xde0
[  312.601144] (M) 
[  312.606678]  ? should_fail+0x22d/0xd01
[  312.609070] = 15908kB
[  312.613732]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  312.615685] Node 0 
[  312.619579]  ? kasan_check_write+0x14/0x20
[  312.621966] DMA32: 
[  312.626980]  ? ____cache_alloc_node+0x1c7/0x1e0
[  312.629191] 4*4kB 
[  312.633420]  ? lock_downgrade+0x900/0x900
[  312.635635] (M) 
[  312.640301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.642443] 1*8kB 
[  312.646589]  cache_grow_begin+0x91/0x8c0
[  312.648539] (U) 2*16kB (M) 
[  312.654097]  ? do_raw_spin_unlock+0xa7/0x2f0
[  312.656223] 2*32kB 
[  312.660282]  fallback_alloc+0x203/0x2e0
[  312.663192] (M) 
[  312.667600]  ____cache_alloc_node+0x1c7/0x1e0
[  312.669813] 5*64kB 
[  312.673781]  kmem_cache_alloc_node+0xe3/0x730
[  312.675735] (UM) 
[  312.680230]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  312.682445] 4*128kB 
[  312.686935]  __alloc_skb+0x119/0x770
[  312.688975] (UM) 
[  312.694078]  ? calc_wheel_index+0x220/0x220
[  312.696380] 3*256kB 
[  312.700088]  ? skb_scrub_packet+0x490/0x490
[  312.702133] (M) 
[  312.706450]  ? vprintk_default+0x28/0x30
[  312.708749] 4*512kB 
[  312.713068]  ? vprintk_func+0x85/0x181
[  312.715027] (UM) 
[  312.719085]  ? printk+0xa7/0xcf
[  312.721388] 3*1024kB 
[  312.725269]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  312.727310] (UM) 
[  312.730592]  new_skb+0x26/0x1c0
[  312.732981] 3*2048kB 
[  312.737742]  aoecmd_cfg+0x279/0x7f0
[  312.739785] (M) 
[  312.743061]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  312.745455] 3*4096kB 
[  312.749079]  ? lock_acquire+0x1ed/0x520
[  312.751031] (M) 
[  312.755352]  ? call_timer_fn+0x1db/0x920
[  312.757739] = 25272kB
[  312.761707]  ? lock_downgrade+0x900/0x900
[  312.763661] Node 0 
[  312.767725]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  312.770108] Normal: 
[  312.774249]  discover_timer+0x50/0x60
[  312.776466] 784*4kB 
[  312.780705]  call_timer_fn+0x272/0x920
[  312.783006] (UMEH) 
[  312.786806]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  312.789113] 371*8kB 
[  312.792995]  ? process_timeout+0x40/0x40
[  312.795208] (MEH) 
[  312.800049]  ? trace_hardirqs_off+0xb8/0x310
[  312.802356] 172*16kB 
[  312.806409]  ? kasan_check_read+0x11/0x20
[  312.808546] (UME) 
[  312.812953]  ? do_raw_spin_unlock+0xa7/0x2f0
[  312.815350] 76*32kB 
[  312.819492]  ? trace_hardirqs_on+0x310/0x310
[  312.821617] (UMEH) 
[  312.826029]  ? __run_timers+0x7da/0xc70
[  312.828330] 33*64kB 
[  312.832734]  ? lock_downgrade+0x900/0x900
[  312.834951] (UMH) 
[  312.838922]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  312.841222] 4*128kB 
[  312.845369]  ? trace_hardirqs_on+0xbd/0x310
[  312.847500] (UM) 
[  312.852598]  ? kasan_check_read+0x11/0x20
[  312.854900] 0*256kB 
[  312.859218]  ? __run_timers+0x7da/0xc70
[  312.861259] 0*512kB 
[  312.865411]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  312.867716] 0*1024kB 
[  312.871691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.873992] 0*2048kB 
[  312.879436]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  312.881825] 0*4096kB 
[  312.887355]  __run_timers+0x7e5/0xc70
[  312.889745] = 13912kB
[  312.894594]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  312.896987] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  312.900775]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  312.903172] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  312.908526]  ? timerqueue_add+0x207/0x2b0
[  312.917344] 151 total pagecache pages
[  312.922357]  ? enqueue_hrtimer+0x1a5/0x560
[  312.930913] 0 pages in swap cache
[  312.935057]  ? lock_release+0x970/0x970
[  312.938844] Swap cache stats: add 0, delete 0, find 0/0
[  312.943072]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  312.946504] Free swap  = 0kB
[  312.950471]  ? kasan_check_write+0x14/0x20
[  312.955817] Total swap = 0kB
[  312.961002]  ? pvclock_read_flags+0x160/0x160
[  312.963998] 1965979 pages RAM
[  312.968229]  ? lock_downgrade+0x900/0x900
[  312.971224] 0 pages HighMem/MovableOnly
[  312.975747]  ? trace_hardirqs_on+0xbd/0x310
[  312.978827] 342307 pages reserved
[  312.982970]  ? kvm_sched_clock_read+0x9/0x20
[  312.986923] 0 pages cma reserved
[  312.991239]  ? irq_exit+0x17f/0x1c0
[  312.994780] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  312.999157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.002502] syz-executor5 cpuset=
[  313.006151]  ? check_preemption_disabled+0x48/0x200
[  313.016613] syz5
[  313.022155]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.025584]  mems_allowed=0
[  313.030595]  run_timer_softirq+0x52/0xb0
[  313.045066]  ? __this_cpu_preempt_check+0x1c/0x1f
[  313.049913]  __do_softirq+0x30b/0xad8
[  313.053724]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  313.058831]  ? pvclock_read_flags+0x160/0x160
[  313.063324]  ? lapic_next_event+0x5a/0x90
[  313.067471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.073012]  ? clockevents_program_event+0x140/0x370
[  313.078123]  ? kvm_clock_read+0x18/0x30
[  313.082100]  ? kvm_sched_clock_read+0x9/0x20
[  313.086513]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  313.092072]  ? check_preemption_disabled+0x48/0x200
[  313.097099]  irq_exit+0x17f/0x1c0
[  313.100565]  smp_apic_timer_interrupt+0x1cb/0x760
[  313.105406]  ? smp_reschedule_interrupt+0x109/0x650
[  313.110427]  ? smp_call_function_single_interrupt+0x650/0x650
[  313.116311]  ? interrupt_entry+0xb5/0xf0
[  313.120370]  ? trace_hardirqs_off_caller+0xbb/0x310
[  313.125387]  ? trace_hardirqs_off_caller+0xbb/0x310
[  313.130410]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  313.135253]  ? trace_hardirqs_on_caller+0x310/0x310
[  313.140270]  ? trace_hardirqs_on_caller+0x310/0x310
[  313.145287]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.150825]  ? check_preemption_disabled+0x48/0x200
[  313.155840]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.161384]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  313.166236]  apic_timer_interrupt+0xf/0x20
[  313.170465]  </IRQ>
[  313.172706] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  313.177985] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  313.196880] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  313.204588] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  313.211852] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  313.219117] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  313.226390] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  313.233658] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  313.240936]  ? trace_hardirqs_on+0x9a/0x310
[  313.245258]  ? arch_local_irq_restore+0x45/0x52
[  313.249934]  dump_stack+0x195/0x2b4
[  313.253574]  ? dump_stack_print_info.cold.2+0x52/0x52
[  313.258770]  ? mark_held_locks+0x130/0x130
[  313.263007]  ? mark_held_locks+0x130/0x130
[  313.267242]  dump_header+0x27b/0xf72
[  313.270956]  ? rcu_read_unlock+0x16/0x60
[  313.275018]  ? pagefault_out_of_memory+0x197/0x197
[  313.279955]  ? mark_held_locks+0x130/0x130
[  313.284192]  ? percpu_ref_put_many+0x13e/0x260
[  313.288772]  ? mem_cgroup_charge_statistics+0x780/0x780
[  313.294140]  ? mem_cgroup_iter+0x1f7/0x1160
[  313.298459]  ? mark_held_locks+0x130/0x130
[  313.302705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.308241]  ? task_will_free_mem+0x239/0xb30
[  313.312747]  ? ___ratelimit+0x36f/0x655
[  313.316719]  ? lock_downgrade+0x900/0x900
[  313.320869]  ? trace_hardirqs_on+0xbd/0x310
[  313.325191]  ? kasan_check_read+0x11/0x20
[  313.329340]  ? ___ratelimit+0x36f/0x655
[  313.333317]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  313.338764]  ? trace_hardirqs_on+0x310/0x310
[  313.343171]  ? lock_downgrade+0x900/0x900
[  313.347324]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  313.352426]  ? ___ratelimit+0xaa/0x655
[  313.356312]  ? idr_get_free+0xec0/0xec0
[  313.360281]  ? kasan_check_write+0x14/0x20
[  313.364514]  ? do_raw_spin_lock+0xc1/0x200
[  313.368766]  oom_kill_process.cold.27+0x10/0x903
[  313.373524]  ? _raw_spin_unlock+0x2c/0x50
[  313.377679]  ? oom_badness+0xe6/0xaa0
[  313.381487]  ? oom_evaluate_task+0x540/0x540
[  313.385896]  ? shrink_node+0x16b0/0x16b0
[  313.389958]  ? oom_unkillable_task+0x383/0x580
[  313.394555]  ? out_of_memory+0x974/0x1430
[  313.398701]  ? lock_downgrade+0x900/0x900
[  313.402853]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  313.408651]  ? __cpuset_node_allowed+0x19b/0x660
[  313.413414]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  313.418431]  ? oom_evaluate_task+0x302/0x540
[  313.422839]  out_of_memory+0xa84/0x1430
[  313.426817]  ? oom_killer_disable+0x3a0/0x3a0
[  313.431312]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  313.436242]  ? __mutex_add_waiter+0x2a0/0x2a0
[  313.440735]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  313.445748]  ? find_next_bit+0x104/0x130
[  313.449813]  __alloc_pages_slowpath+0x2318/0x2d80
[  313.454701]  ? warn_alloc+0x120/0x120
[  313.458507]  ? __radix_tree_lookup+0x4c0/0x4c0
[  313.463095]  ? find_get_entry+0x2f2/0xc40
[  313.467243]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  313.472164]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  313.478134]  ? should_fail+0x22d/0xd01
[  313.482018]  ? ___might_sleep+0x1ed/0x300
[  313.486160]  ? lock_release+0x970/0x970
[  313.490131]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  313.495229]  ? debug_smp_processor_id+0x1c/0x20
[  313.499902]  ? __might_sleep+0x95/0x190
[  313.503875]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  313.508716]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  313.513735]  ? lock_downgrade+0x900/0x900
[  313.517878]  ? ___might_sleep+0x1ed/0x300
[  313.522020]  ? lock_release+0x970/0x970
[  313.525990]  ? arch_local_save_flags+0x40/0x40
[  313.530573]  ? finish_task_switch+0x1f5/0x900
[  313.535069]  ? __might_sleep+0x95/0x190
[  313.539041]  __alloc_pages_nodemask+0xa80/0xde0
[  313.543708]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  313.548746]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  313.554543]  ? mark_held_locks+0x130/0x130
[  313.558774]  ? kasan_check_write+0x14/0x20
[  313.563006]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  313.567676]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.573213]  ? __do_page_cache_readahead+0x7ce/0x980
[  313.578320]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  313.583865]  alloc_pages_current+0x10c/0x210
[  313.588267]  ? lock_downgrade+0x900/0x900
[  313.592414]  __page_cache_alloc+0x38f/0x5b0
[  313.596737]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  313.602533]  ? ext4_filemap_fault+0x82/0xad
[  313.606871]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  313.611545]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  313.617091]  ? check_preemption_disabled+0x48/0x200
[  313.622107]  filemap_fault+0x1594/0x25f0
[  313.626189]  ? __lock_page_or_retry+0xa00/0xa00
[  313.630855]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  313.636647]  ? lock_downgrade+0x900/0x900
[  313.640794]  ? trace_hardirqs_on+0xbd/0x310
[  313.645104]  ? kasan_check_read+0x11/0x20
[  313.649245]  ? __free_object+0x173/0x340
[  313.653308]  ? filemap_map_pages+0xdea/0x1980
[  313.657802]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  313.662906]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  313.668177]  ? debug_object_free+0x325/0x690
[  313.672596]  ? find_get_pages_range_tag+0x1320/0x1320
[  313.677788]  ? do_raw_spin_lock+0xc1/0x200
[  313.682023]  ? kasan_check_read+0x11/0x20
[  313.686178]  ? debug_object_destroy+0x2b0/0x2b0
[  313.690842]  ? kasan_check_write+0x14/0x20
[  313.695076]  ? lock_acquire+0x1ed/0x520
[  313.699050]  ? ext4_filemap_fault+0x7a/0xad
[  313.703371]  ? lock_release+0x970/0x970
[  313.707345]  ? arch_local_save_flags+0x40/0x40
[  313.711938]  ? futex_wait_setup+0x3e0/0x3e0
[  313.716267]  ? down_read+0xb0/0x1d0
[  313.719889]  ? ext4_filemap_fault+0x7a/0xad
[  313.724209]  ? __down_interruptible+0x700/0x700
[  313.728898]  ext4_filemap_fault+0x82/0xad
[  313.733045]  __do_fault+0x100/0x6b0
[  313.736683]  ? print_bad_pte+0x6c0/0x6c0
[  313.740740]  ? do_futex+0x249/0x26d0
[  313.744459]  ? finish_task_switch+0x1f5/0x900
[  313.748953]  ? pmd_val+0x88/0x100
[  313.752406]  ? add_mm_counter_fast+0xd0/0xd0
[  313.756814]  ? pmd_val+0x88/0x100
[  313.760266]  ? add_mm_counter_fast+0xd0/0xd0
[  313.764676]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  313.770246]  __handle_mm_fault+0x3709/0x53e0
[  313.774674]  ? perf_trace_lock+0x14d/0x7a0
[  313.778912]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  313.783751]  ? __switch_to_asm+0x34/0x70
[  313.787852]  ? preempt_notifier_register+0x200/0x200
[  313.792946]  ? __switch_to_asm+0x34/0x70
[  313.797003]  ? __switch_to_asm+0x34/0x70
[  313.801064]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  313.806600]  ? should_fail+0x22d/0xd01
[  313.810484]  ? __switch_to_asm+0x40/0x70
[  313.814543]  ? __switch_to_asm+0x34/0x70
[  313.818630]  ? lock_acquire+0x1ed/0x520
[  313.822611]  ? handle_mm_fault+0x42a/0xc70
[  313.826871]  ? lock_downgrade+0x900/0x900
[  313.831034]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  313.836832]  ? lock_downgrade+0x900/0x900
[  313.840980]  ? __do_page_fault+0x67d/0xed0
[  313.845210]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  313.850652]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  313.856186]  ? check_preemption_disabled+0x48/0x200
[  313.861206]  handle_mm_fault+0x54f/0xc70
[  313.865265]  ? __handle_mm_fault+0x53e0/0x53e0
[  313.869843]  ? find_vma+0x34/0x190
[  313.873394]  __do_page_fault+0x67d/0xed0
[  313.877461]  ? mm_fault_error+0x380/0x380
[  313.881618]  ? trace_hardirqs_off+0xb8/0x310
[  313.886017]  ? trace_hardirqs_on+0x310/0x310
[  313.890421]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  313.895779]  ? trace_hardirqs_on+0x310/0x310
[  313.900186]  do_page_fault+0xf2/0x7e0
[  313.903985]  ? vmalloc_sync_all+0x30/0x30
[  313.908131]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.913665]  ? error_entry+0x70/0xd0
[  313.917393]  ? trace_hardirqs_off_caller+0xbb/0x310
[  313.922432]  ? trace_hardirqs_on_caller+0xc0/0x310
[  313.927356]  ? syscall_return_slowpath+0x5e0/0x5e0
[  313.932283]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  313.937124]  ? trace_hardirqs_on_caller+0x310/0x310
[  313.942129]  ? trace_hardirqs_off+0x310/0x310
[  313.946626]  ? prepare_exit_to_usermode+0x291/0x3b0
[  313.951652]  ? page_fault+0x8/0x30
[  313.955200]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  313.960040]  ? page_fault+0x8/0x30
[  313.963617]  page_fault+0x1e/0x30
[  313.967061] RIP: 0033:0x45ddf3
[  313.970254] Code: Bad RIP value.
[  313.973611] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  313.978971] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  313.986259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  313.993523] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  314.000800] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  314.008063] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  314.015356] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  314.015413] aoe: skb alloc failure
[  314.022651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  314.022656] Call Trace:
[  314.022680]  dump_stack+0x1c4/0x2b4
[  314.022700]  ? dump_stack_print_info.cold.2+0x52/0x52
[  314.026255] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  314.035592]  warn_alloc.cold.119+0xb7/0x1bd
[  314.038151] syz-fuzzer cpuset=
[  314.041790]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  314.046963] /
[  314.057191]  ? lock_downgrade+0x900/0x900
[  314.061491]  mems_allowed=0
[  314.064679]  ? trace_hardirqs_off+0xb8/0x310
[  314.082660]  ? trace_hardirqs_off+0xb8/0x310
[  314.087081]  __alloc_pages_slowpath+0x2667/0x2d80
[  314.091972]  ? warn_alloc+0x120/0x120
[  314.095777]  ? attach_entity_load_avg+0x860/0x860
[  314.100625]  ? warn_alloc+0x120/0x120
[  314.104434]  ? warn_alloc+0x120/0x120
[  314.108241]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  314.113781]  ? netif_skb_features+0x690/0xb70
[  314.118277]  ? rb_erase+0x3710/0x3710
[  314.122087]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.127629]  ? should_fail+0x22d/0xd01
[  314.131517]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  314.136271]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  314.141369]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.146905]  ? should_fail+0x22d/0xd01
[  314.150818]  ? should_fail+0x22d/0xd01
[  314.154715]  ? __update_load_avg_blocked_se+0x730/0x730
[  314.160130]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  314.165239]  ? mark_held_locks+0x130/0x130
[  314.169490]  ? mark_held_locks+0x130/0x130
[  314.173726]  ? update_load_avg+0x387/0x2470
[  314.178064]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  314.183867]  ? cgroup_rstat_updated+0xe6/0x470
[  314.188457]  ? attach_entity_load_avg+0x860/0x860
[  314.193299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.198838]  ? mark_held_locks+0x130/0x130
[  314.203081]  ? update_curr+0x4ec/0xbe0
[  314.206977]  __alloc_pages_nodemask+0xa80/0xde0
[  314.211646]  ? should_fail+0x22d/0xd01
[  314.215536]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  314.220563]  ? __enqueue_entity+0x10d/0x1f0
[  314.224894]  ? ____cache_alloc_node+0x1c7/0x1e0
[  314.229565]  ? lock_downgrade+0x900/0x900
[  314.233721]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  314.239261]  cache_grow_begin+0x91/0x8c0
[  314.243327]  ? do_raw_spin_unlock+0xa7/0x2f0
[  314.247741]  fallback_alloc+0x203/0x2e0
[  314.251745]  ____cache_alloc_node+0x1c7/0x1e0
[  314.256248]  kmem_cache_alloc+0x1f8/0x730
[  314.260414]  skb_clone+0x1bb/0x500
[  314.263953]  ? skb_split+0x11e0/0x11e0
[  314.267840]  ? kasan_check_read+0x11/0x20
[  314.272000]  ? __schedule+0x150b/0x1ed0
[  314.276003]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  314.281457]  ? lock_repin_lock+0x430/0x430
[  314.285720]  bpf_clone_redirect+0xb9/0x490
[  314.289974]  ? __schedule+0x150b/0x1ed0
[  314.293964]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  314.298985]  ? __sched_text_start+0x8/0x8
[  314.303134]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  314.307892]  ? retint_kernel+0x2d/0x2d
[  314.311778]  ? retint_kernel+0x2d/0x2d
[  314.315667]  ? trace_hardirqs_on_caller+0xc0/0x310
[  314.320612]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  314.325367]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  314.330121]  ? trace_hardirqs_off+0x310/0x310
[  314.334628]  ? lock_acquire+0x1ed/0x520
[  314.338612]  ? bpf_test_run+0x32e/0x5a0
[  314.342591]  ? lock_downgrade+0x900/0x900
[  314.346755]  ? lock_release+0x970/0x970
[  314.350731]  ? preempt_schedule+0x4d/0x60
[  314.354880]  ? preempt_schedule_common+0x1f/0xd0
[  314.359638]  ? preempt_schedule+0x4d/0x60
[  314.363808]  ? ___preempt_schedule+0x16/0x18
[  314.368217]  ? bpf_test_run+0x1c0/0x5a0
[  314.372197]  ? netlink_diag_dump+0x2a0/0x2a0
[  314.376618]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.382154]  ? bpf_test_init.isra.9+0x70/0x100
[  314.386755]  ? bpf_prog_test_run_skb+0x634/0xb40
[  314.391513]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  314.396361]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  314.401198]  ? bpf_prog_test_run+0x130/0x1a0
[  314.405610]  ? __x64_sys_bpf+0x3d8/0x510
[  314.409668]  ? bpf_prog_get+0x20/0x20
[  314.413484]  ? do_syscall_64+0x1b9/0x820
[  314.417547]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  314.422915]  ? syscall_return_slowpath+0x5e0/0x5e0
[  314.427848]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  314.432709]  ? trace_hardirqs_on_caller+0x310/0x310
[  314.437743]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  314.442769]  ? prepare_exit_to_usermode+0x291/0x3b0
[  314.447793]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  314.452638]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  314.458019] warn_alloc_show_mem: 1 callbacks suppressed
[  314.458031] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  314.458033] Mem-Info:
[  314.458073] active_anon:47763 inactive_anon:112 isolated_anon:0
[  314.458073]  active_file:17 inactive_file:15 isolated_file:0
[  314.458073]  unevictable:0 dirty:0 writeback:0 unstable:0
[  314.458073]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  314.458073]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  314.458073]  free:13761 free_pcp:347 free_cma:0
[  314.463398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  314.470329] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  314.472730] Call Trace:
[  314.505594] Node 0 
[  314.514932]  <IRQ>
[  314.542443] 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
[  314.545006]  dump_stack+0x1c4/0x2b4
[  314.547222] lowmem_reserve[]:
[  314.549367]  ? dump_stack_print_info.cold.2+0x52/0x52
[  314.574861]  0
[  314.578491]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  314.581578]  2819
[  314.586957]  warn_alloc.cold.119+0xb7/0x1bd
[  314.588741]  6323
[  314.593666]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  314.595706]  6323
[  314.600018]  ? lock_downgrade+0x900/0x900
[  314.606891]  ? trace_hardirqs_off+0xb8/0x310
[  314.608927] Node 0 
[  314.613078]  ? trace_hardirqs_off+0xb8/0x310
[  314.617490] DMA32 free:25272kB 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
[  314.619718]  __alloc_pages_slowpath+0x2667/0x2d80
[  314.624100] lowmem_reserve[]:
[  314.650825]  ? warn_alloc+0x120/0x120
[  314.655633]  0
[  314.658740]  ? enqueue_hrtimer+0x1a5/0x560
[  314.662531]  0
[  314.664335]  ? warn_alloc+0x120/0x120
[  314.668545]  3503
[  314.670363]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  314.674135]  3503
[  314.676190]  ? warn_alloc+0x120/0x120
[  314.684030]  ? kasan_check_write+0x14/0x20
[  314.687806] Node 0 
[  314.692033]  ? mark_held_locks+0x130/0x130
[  314.692073] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  314.692081] lowmem_reserve[]:
[  314.694322]  ? mark_held_locks+0x130/0x130
[  314.698542]  0
[  314.726901]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.729994]  0
[  314.734221]  ? should_fail+0x22d/0xd01
[  314.735993]  0 0
[  314.741536]  ? put_dec_trunc8+0x273/0x300
[  314.747209]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  314.749159] Node 0 
[  314.753299]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.758374] DMA: 
[  314.760604]  ? should_fail+0x22d/0xd01
[  314.766142] 1*4kB 
[  314.768211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.772087] (U) 
[  314.774233]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  314.779738] 0*8kB 0*16kB 
[  314.781720]  ? should_fail+0x22d/0xd01
[  314.786799] 1*32kB 
[  314.789565]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  314.793423] (U) 
[  314.795652]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  314.800731] 2*64kB 
[  314.802701]  ? format_decode+0x1b2/0xaf0
[  314.808227] (U) 
[  314.810468]  ? mark_held_locks+0x130/0x130
[  314.814516] 1*128kB 
[  314.816488]  ? mark_held_locks+0x130/0x130
[  314.820696] (U) 
[  314.823014]  ? lock_downgrade+0x900/0x900
[  314.827222] 1*256kB 
[  314.829219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.833350] (U) 
[  314.835670]  ? trace_hardirqs_off+0xb8/0x310
[  314.841185] 0*512kB 
[  314.843152]  ? kasan_check_read+0x11/0x20
[  314.847543] 1*1024kB 
[  314.849865]  ? do_raw_spin_unlock+0xa7/0x2f0
[  314.853984] (U) 
[  314.856392]  ? trace_hardirqs_on+0x310/0x310
[  314.860777] 1*2048kB 
[  314.862747]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.867132] (M) 
[  314.869539]  ? wq_watchdog_touch+0x9c/0xfe
[  314.875065] 3*4096kB 
[  314.877033]  ? io_serial_in+0x11/0x90
[  314.881239] (M) 
[  314.883644]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.887417] = 15908kB
[  314.889391]  __alloc_pages_nodemask+0xa80/0xde0
[  314.894895] Node 0 
[  314.897311]  ? should_fail+0x22d/0xd01
[  314.901965] DMA32: 
[  314.904193]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  314.908057] 4*4kB 
[  314.910280]  ? kasan_check_write+0x14/0x20
[  314.915270] (M) 
[  314.917419]  ? ____cache_alloc_node+0x1c7/0x1e0
[  314.921642] 1*8kB 
[  314.923621]  ? lock_downgrade+0x900/0x900
[  314.928263] (U) 
[  314.930406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.934526] 2*16kB 
[  314.936499]  cache_grow_begin+0x91/0x8c0
[  314.942008] (M) 
[  314.944253]  ? do_raw_spin_unlock+0xa7/0x2f0
[  314.948295] 2*32kB 
[  314.950285]  fallback_alloc+0x203/0x2e0
[  314.954669] (M) 
[  314.956897]  ____cache_alloc_node+0x1c7/0x1e0
[  314.960845] 5*64kB 
[  314.962818]  kmem_cache_alloc_node+0xe3/0x730
[  314.967298] (UM) 
[  314.969526]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  314.974027] 4*128kB 
[  314.976081]  __alloc_skb+0x119/0x770
[  314.981165] (UM) 
[  314.983485]  ? calc_wheel_index+0x220/0x220
[  314.987171] 3*256kB 
[  314.989227]  ? skb_scrub_packet+0x490/0x490
[  314.993525] (M) 
[  314.995852]  ? vprintk_default+0x28/0x30
[  315.000146] 4*512kB 
[  315.002117]  ? vprintk_func+0x85/0x181
[  315.006149] (UM) 3*1024kB 
[  315.008477]  ? printk+0xa7/0xcf
[  315.012354] (UM) 
[  315.015189]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  315.018446] 3*2048kB 
[  315.020502]  new_skb+0x26/0x1c0
[  315.025227] (M) 
[  315.027636]  aoecmd_cfg+0x279/0x7f0
[  315.030891] 3*4096kB 
[  315.032857]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  315.036454] (M) 
[  315.038860]  ? lock_acquire+0x1ed/0x520
[  315.043169] = 25272kB
[  315.045139]  ? call_timer_fn+0x1db/0x920
[  315.049088] Node 0 
[  315.051497]  ? lock_downgrade+0x900/0x900
[  315.055532] Normal: 
[  315.057774]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  315.061895] 784*4kB 
[  315.064233]  discover_timer+0x50/0x60
[  315.068438] (UMEH) 
[  315.070758]  call_timer_fn+0x272/0x920
[  315.074531] 371*8kB 
[  315.076765]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  315.080631] (MEH) 
[  315.082948]  ? process_timeout+0x40/0x40
[  315.087769] 172*16kB 
[  315.089917]  ? trace_hardirqs_off+0xb8/0x310
[  315.093953] (UME) 
[  315.096395]  ? kasan_check_read+0x11/0x20
[  315.100782] 76*32kB 
[  315.102928]  ? do_raw_spin_unlock+0xa7/0x2f0
[  315.107048] (UMEH) 
[  315.109365]  ? trace_hardirqs_on+0x310/0x310
[  315.113746] 33*64kB 
[  315.115974]  ? __run_timers+0x7da/0xc70
[  315.120353] (UMH) 
[  315.122671]  ? lock_downgrade+0x900/0x900
[  315.126619] 4*128kB 
[  315.128764]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  315.132882] (UM) 
[  315.135213]  ? trace_hardirqs_on+0xbd/0x310
[  315.140330] 0*256kB 
[  315.142382]  ? kasan_check_read+0x11/0x20
[  315.146680] 0*512kB 
[  315.148998]  ? __run_timers+0x7da/0xc70
[  315.153118] 0*1024kB 
[  315.155437]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  315.159384] 0*2048kB 
[  315.161791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.167216] 0*4096kB 
[  315.169623]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  315.175139] = 13912kB
[  315.177544]  __run_timers+0x7e5/0xc70
[  315.182389] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  315.184794]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  315.188595] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  315.197417]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  315.202756] 151 total pagecache pages
[  315.211326]  ? timerqueue_add+0x207/0x2b0
[  315.216319] 0 pages in swap cache
[  315.220126]  ? enqueue_hrtimer+0x1a5/0x560
[  315.224252] Swap cache stats: add 0, delete 0, find 0/0
[  315.227694]  ? lock_release+0x970/0x970
[  315.231902] Free swap  = 0kB
[  315.237255]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  315.241207] Total swap = 0kB
[  315.244219]  ? kasan_check_write+0x14/0x20
[  315.249402] 1965979 pages RAM
[  315.252417]  ? pvclock_read_flags+0x160/0x160
[  315.256629] 0 pages HighMem/MovableOnly
[  315.259731]  ? lock_downgrade+0x900/0x900
[  315.264212] 342307 pages reserved
[  315.268185]  ? trace_hardirqs_on+0xbd/0x310
[  315.272305] 0 pages cma reserved
[  315.275766]  ? kvm_sched_clock_read+0x9/0x20
[  315.280177] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  315.283443]  ? irq_exit+0x17f/0x1c0
[  315.287830] syz-executor5 cpuset=
[  315.298312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.301915] syz5
[  315.305364]  ? check_preemption_disabled+0x48/0x200
[  315.310874]  mems_allowed=0
[  315.312865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.326308]  run_timer_softirq+0x52/0xb0
[  315.330387]  ? __this_cpu_preempt_check+0x1c/0x1f
[  315.335231]  __do_softirq+0x30b/0xad8
[  315.339039]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  315.344167]  ? pvclock_read_flags+0x160/0x160
[  315.348663]  ? lapic_next_event+0x5a/0x90
[  315.352811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.358350]  ? clockevents_program_event+0x140/0x370
[  315.363459]  ? kvm_clock_read+0x18/0x30
[  315.367433]  ? kvm_sched_clock_read+0x9/0x20
[  315.371842]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  315.377383]  ? check_preemption_disabled+0x48/0x200
[  315.382410]  irq_exit+0x17f/0x1c0
[  315.385865]  smp_apic_timer_interrupt+0x1cb/0x760
[  315.390705]  ? smp_reschedule_interrupt+0x109/0x650
[  315.395721]  ? smp_call_function_single_interrupt+0x650/0x650
[  315.401602]  ? interrupt_entry+0xb5/0xf0
[  315.405668]  ? trace_hardirqs_off_caller+0xbb/0x310
[  315.410680]  ? trace_hardirqs_off_caller+0xbb/0x310
[  315.415698]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  315.420540]  ? trace_hardirqs_on_caller+0x310/0x310
[  315.425566]  ? trace_hardirqs_on_caller+0x310/0x310
[  315.430584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.436124]  ? check_preemption_disabled+0x48/0x200
[  315.441136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.446679]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  315.451522]  apic_timer_interrupt+0xf/0x20
[  315.455788]  </IRQ>
[  315.458028] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  315.463330] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  315.482740] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  315.490445] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  315.497711] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  315.504977] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  315.512251] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  315.519526] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  315.526823]  ? trace_hardirqs_on+0x9a/0x310
[  315.531149]  ? arch_local_irq_restore+0x45/0x52
[  315.535826]  dump_stack+0x195/0x2b4
[  315.539458]  ? dump_stack_print_info.cold.2+0x52/0x52
[  315.544650]  ? mark_held_locks+0x130/0x130
[  315.548886]  ? mark_held_locks+0x130/0x130
[  315.553121]  dump_header+0x27b/0xf72
[  315.556853]  ? rcu_read_unlock+0x16/0x60
[  315.560918]  ? pagefault_out_of_memory+0x197/0x197
[  315.565845]  ? mark_held_locks+0x130/0x130
[  315.570085]  ? percpu_ref_put_many+0x13e/0x260
[  315.574660]  ? mem_cgroup_charge_statistics+0x780/0x780
[  315.580038]  ? mem_cgroup_iter+0x1f7/0x1160
[  315.584361]  ? mark_held_locks+0x130/0x130
[  315.588601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.594165]  ? task_will_free_mem+0x239/0xb30
[  315.598682]  ? ___ratelimit+0x36f/0x655
[  315.602662]  ? lock_downgrade+0x900/0x900
[  315.606819]  ? trace_hardirqs_on+0xbd/0x310
[  315.611147]  ? kasan_check_read+0x11/0x20
[  315.615334]  ? ___ratelimit+0x36f/0x655
[  315.619321]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  315.624769]  ? trace_hardirqs_on+0x310/0x310
[  315.629178]  ? lock_downgrade+0x900/0x900
[  315.633330]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  315.638434]  ? ___ratelimit+0xaa/0x655
[  315.642349]  ? idr_get_free+0xec0/0xec0
[  315.646320]  ? kasan_check_write+0x14/0x20
[  315.650568]  ? do_raw_spin_lock+0xc1/0x200
[  315.654812]  oom_kill_process.cold.27+0x10/0x903
[  315.659581]  ? _raw_spin_unlock+0x2c/0x50
[  315.663729]  ? oom_badness+0xe6/0xaa0
[  315.667533]  ? oom_evaluate_task+0x540/0x540
[  315.671954]  ? shrink_node+0x16b0/0x16b0
[  315.676043]  ? oom_unkillable_task+0x383/0x580
[  315.680626]  ? out_of_memory+0x974/0x1430
[  315.684779]  ? lock_downgrade+0x900/0x900
[  315.688937]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  315.694738]  ? __cpuset_node_allowed+0x19b/0x660
[  315.699507]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  315.704526]  ? oom_evaluate_task+0x302/0x540
[  315.708948]  out_of_memory+0xa84/0x1430
[  315.712929]  ? oom_killer_disable+0x3a0/0x3a0
[  315.717423]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  315.722353]  ? __mutex_add_waiter+0x2a0/0x2a0
[  315.726862]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  315.731876]  ? find_next_bit+0x104/0x130
[  315.735943]  __alloc_pages_slowpath+0x2318/0x2d80
[  315.740804]  ? warn_alloc+0x120/0x120
[  315.744602]  ? __radix_tree_lookup+0x4c0/0x4c0
[  315.749195]  ? find_get_entry+0x2f2/0xc40
[  315.753350]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  315.758275]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  315.763813]  ? should_fail+0x22d/0xd01
[  315.767700]  ? ___might_sleep+0x1ed/0x300
[  315.771845]  ? lock_release+0x970/0x970
[  315.775818]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  315.780929]  ? debug_smp_processor_id+0x1c/0x20
[  315.785618]  ? __might_sleep+0x95/0x190
[  315.789593]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  315.794435]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  315.799455]  ? lock_downgrade+0x900/0x900
[  315.803601]  ? ___might_sleep+0x1ed/0x300
[  315.807748]  ? lock_release+0x970/0x970
[  315.811721]  ? arch_local_save_flags+0x40/0x40
[  315.816304]  ? finish_task_switch+0x1f5/0x900
[  315.820814]  ? __might_sleep+0x95/0x190
[  315.824789]  __alloc_pages_nodemask+0xa80/0xde0
[  315.829474]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  315.834491]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  315.840285]  ? mark_held_locks+0x130/0x130
[  315.844511]  ? kasan_check_write+0x14/0x20
[  315.848764]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  315.853436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.858983]  ? __do_page_cache_readahead+0x7ce/0x980
[  315.864093]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  315.869634]  alloc_pages_current+0x10c/0x210
[  315.874043]  ? lock_downgrade+0x900/0x900
[  315.878194]  __page_cache_alloc+0x38f/0x5b0
[  315.882512]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  315.888315]  ? ext4_filemap_fault+0x82/0xad
[  315.892637]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  315.897307]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  315.902866]  ? check_preemption_disabled+0x48/0x200
[  315.907895]  filemap_fault+0x1594/0x25f0
[  315.911960]  ? __lock_page_or_retry+0xa00/0xa00
[  315.916630]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  315.922426]  ? lock_downgrade+0x900/0x900
[  315.926599]  ? trace_hardirqs_on+0xbd/0x310
[  315.930917]  ? kasan_check_read+0x11/0x20
[  315.935066]  ? __free_object+0x173/0x340
[  315.939133]  ? filemap_map_pages+0xdea/0x1980
[  315.943633]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  315.948742]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  315.954011]  ? debug_object_free+0x325/0x690
[  315.958441]  ? find_get_pages_range_tag+0x1320/0x1320
[  315.963649]  ? do_raw_spin_lock+0xc1/0x200
[  315.967897]  ? kasan_check_read+0x11/0x20
[  315.972041]  ? debug_object_destroy+0x2b0/0x2b0
[  315.976717]  ? kasan_check_write+0x14/0x20
[  315.980964]  ? lock_acquire+0x1ed/0x520
[  315.984932]  ? ext4_filemap_fault+0x7a/0xad
[  315.989253]  ? lock_release+0x970/0x970
[  315.993223]  ? arch_local_save_flags+0x40/0x40
[  315.997806]  ? futex_wait_setup+0x3e0/0x3e0
[  316.002139]  ? down_read+0xb0/0x1d0
[  316.005760]  ? ext4_filemap_fault+0x7a/0xad
[  316.010082]  ? __down_interruptible+0x700/0x700
[  316.014758]  ext4_filemap_fault+0x82/0xad
[  316.018904]  __do_fault+0x100/0x6b0
[  316.022532]  ? print_bad_pte+0x6c0/0x6c0
[  316.026606]  ? do_futex+0x249/0x26d0
[  316.030315]  ? finish_task_switch+0x1f5/0x900
[  316.034822]  ? pmd_val+0x88/0x100
[  316.038273]  ? add_mm_counter_fast+0xd0/0xd0
[  316.042679]  ? pmd_val+0x88/0x100
[  316.046135]  ? add_mm_counter_fast+0xd0/0xd0
[  316.050560]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  316.056105]  __handle_mm_fault+0x3709/0x53e0
[  316.060523]  ? perf_trace_lock+0x14d/0x7a0
[  316.064785]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  316.069634]  ? __switch_to_asm+0x34/0x70
[  316.073695]  ? preempt_notifier_register+0x200/0x200
[  316.078795]  ? __switch_to_asm+0x34/0x70
[  316.082853]  ? __switch_to_asm+0x34/0x70
[  316.086930]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  316.092463]  ? should_fail+0x22d/0xd01
[  316.096344]  ? __switch_to_asm+0x40/0x70
[  316.100397]  ? __switch_to_asm+0x34/0x70
[  316.104461]  ? lock_acquire+0x1ed/0x520
[  316.108433]  ? handle_mm_fault+0x42a/0xc70
[  316.112664]  ? lock_downgrade+0x900/0x900
[  316.116814]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  316.122609]  ? lock_downgrade+0x900/0x900
[  316.126756]  ? __do_page_fault+0x67d/0xed0
[  316.130988]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  316.136449]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  316.141988]  ? check_preemption_disabled+0x48/0x200
[  316.147008]  handle_mm_fault+0x54f/0xc70
[  316.151071]  ? __handle_mm_fault+0x53e0/0x53e0
[  316.155656]  ? find_vma+0x34/0x190
[  316.159194]  __do_page_fault+0x67d/0xed0
[  316.163258]  ? mm_fault_error+0x380/0x380
[  316.167400]  ? trace_hardirqs_off+0xb8/0x310
[  316.171832]  ? trace_hardirqs_on+0x310/0x310
[  316.176235]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  316.181598]  ? trace_hardirqs_on+0x310/0x310
[  316.186018]  do_page_fault+0xf2/0x7e0
[  316.189879]  ? vmalloc_sync_all+0x30/0x30
[  316.194023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.199571]  ? error_entry+0x70/0xd0
[  316.203280]  ? trace_hardirqs_off_caller+0xbb/0x310
[  316.208294]  ? trace_hardirqs_on_caller+0xc0/0x310
[  316.213218]  ? syscall_return_slowpath+0x5e0/0x5e0
[  316.218143]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  316.222987]  ? trace_hardirqs_on_caller+0x310/0x310
[  316.228021]  ? trace_hardirqs_off+0x310/0x310
[  316.232517]  ? prepare_exit_to_usermode+0x291/0x3b0
[  316.237547]  ? page_fault+0x8/0x30
[  316.241095]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  316.245946]  ? page_fault+0x8/0x30
[  316.249498]  page_fault+0x1e/0x30
[  316.252954] RIP: 0033:0x45ddf3
[  316.256143] Code: Bad RIP value.
[  316.259499] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  316.264861] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  316.272123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  316.279388] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  316.286661] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  316.293923] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  316.301206] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  316.301253] aoe: skb alloc failure
[  316.308487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  316.308491] Call Trace:
[  316.308513]  dump_stack+0x1c4/0x2b4
[  316.308532]  ? dump_stack_print_info.cold.2+0x52/0x52
[  316.312083] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  316.321446]  warn_alloc.cold.119+0xb7/0x1bd
[  316.324004] syz-fuzzer cpuset=
[  316.327627]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  316.332793] /
[  316.343011]  ? lock_downgrade+0x900/0x900
[  316.347305]  mems_allowed=0
[  316.350491]  ? trace_hardirqs_off+0xb8/0x310
[  316.368463]  ? trace_hardirqs_off+0xb8/0x310
[  316.372880]  __alloc_pages_slowpath+0x2667/0x2d80
[  316.377746]  ? warn_alloc+0x120/0x120
[  316.381548]  ? attach_entity_load_avg+0x860/0x860
[  316.386396]  ? warn_alloc+0x120/0x120
[  316.390203]  ? warn_alloc+0x120/0x120
[  316.394005]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  316.399545]  ? netif_skb_features+0x690/0xb70
[  316.404040]  ? rb_erase+0x3710/0x3710
[  316.407851]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  316.413388]  ? should_fail+0x22d/0xd01
[  316.417281]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  316.422039]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  316.427144]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  316.434765]  ? should_fail+0x22d/0xd01
[  316.438655]  ? should_fail+0x22d/0xd01
[  316.442552]  ? __update_load_avg_blocked_se+0x730/0x730
[  316.447919]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  316.453062]  ? mark_held_locks+0x130/0x130
[  316.457302]  ? mark_held_locks+0x130/0x130
[  316.461557]  ? update_load_avg+0x387/0x2470
[  316.465913]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  316.471713]  ? cgroup_rstat_updated+0xe6/0x470
[  316.476319]  ? attach_entity_load_avg+0x860/0x860
[  316.481163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.486729]  ? mark_held_locks+0x130/0x130
[  316.491027]  ? update_curr+0x4ec/0xbe0
[  316.494940]  __alloc_pages_nodemask+0xa80/0xde0
[  316.499650]  ? should_fail+0x22d/0xd01
[  316.503567]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  316.508603]  ? __enqueue_entity+0x10d/0x1f0
[  316.512930]  ? ____cache_alloc_node+0x1c7/0x1e0
[  316.517604]  ? lock_downgrade+0x900/0x900
[  316.521757]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  316.527300]  cache_grow_begin+0x91/0x8c0
[  316.531360]  ? do_raw_spin_unlock+0xa7/0x2f0
[  316.535787]  fallback_alloc+0x203/0x2e0
[  316.539789]  ____cache_alloc_node+0x1c7/0x1e0
[  316.544301]  kmem_cache_alloc+0x1f8/0x730
[  316.548454]  skb_clone+0x1bb/0x500
[  316.551990]  ? skb_split+0x11e0/0x11e0
[  316.555882]  ? kasan_check_read+0x11/0x20
[  316.560033]  ? __schedule+0x150b/0x1ed0
[  316.564074]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  316.569526]  ? lock_repin_lock+0x430/0x430
[  316.573772]  bpf_clone_redirect+0xb9/0x490
[  316.578007]  ? __schedule+0x150b/0x1ed0
[  316.581991]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  316.587474]  ? __sched_text_start+0x8/0x8
[  316.591624]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  316.596393]  ? retint_kernel+0x2d/0x2d
[  316.600290]  ? retint_kernel+0x2d/0x2d
[  316.604172]  ? trace_hardirqs_on_caller+0xc0/0x310
[  316.609098]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  316.613853]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  316.618611]  ? trace_hardirqs_off+0x310/0x310
[  316.623111]  ? lock_acquire+0x1ed/0x520
[  316.627082]  ? bpf_test_run+0x32e/0x5a0
[  316.631063]  ? lock_downgrade+0x900/0x900
[  316.635215]  ? lock_release+0x970/0x970
[  316.639187]  ? preempt_schedule+0x4d/0x60
[  316.643339]  ? preempt_schedule_common+0x1f/0xd0
[  316.648098]  ? preempt_schedule+0x4d/0x60
[  316.652247]  ? ___preempt_schedule+0x16/0x18
[  316.656677]  ? bpf_test_run+0x1c0/0x5a0
[  316.660660]  ? netlink_diag_dump+0x2a0/0x2a0
[  316.665076]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  316.670616]  ? bpf_test_init.isra.9+0x70/0x100
[  316.675205]  ? bpf_prog_test_run_skb+0x634/0xb40
[  316.679966]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  316.684815]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  316.689656]  ? bpf_prog_test_run+0x130/0x1a0
[  316.694072]  ? __x64_sys_bpf+0x3d8/0x510
[  316.698131]  ? bpf_prog_get+0x20/0x20
[  316.701950]  ? do_syscall_64+0x1b9/0x820
[  316.706013]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  316.711380]  ? syscall_return_slowpath+0x5e0/0x5e0
[  316.716307]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  316.721156]  ? trace_hardirqs_on_caller+0x310/0x310
[  316.726174]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  316.731193]  ? prepare_exit_to_usermode+0x291/0x3b0
[  316.736214]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  316.741070]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  316.746453] warn_alloc_show_mem: 1 callbacks suppressed
[  316.746465] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  316.746467] Mem-Info:
[  316.746499] active_anon:47763 inactive_anon:112 isolated_anon:0
[  316.746499]  active_file:17 inactive_file:15 isolated_file:0
[  316.746499]  unevictable:0 dirty:0 writeback:0 unstable:0
[  316.746499]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  316.746499]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  316.746499]  free:13761 free_pcp:347 free_cma:0
[  316.751845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  316.758784] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  316.761204] Call Trace:
[  316.794091] Node 0 
[  316.803445]  <IRQ>
[  316.830961] 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
[  316.833520]  dump_stack+0x1c4/0x2b4
[  316.835728] lowmem_reserve[]:
[  316.837876]  ? dump_stack_print_info.cold.2+0x52/0x52
[  316.863354]  0 2819
[  316.866997]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  316.870083]  6323
[  316.875274]  warn_alloc.cold.119+0xb7/0x1bd
[  316.877488]  6323
[  316.882414]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  316.888803]  ? lock_downgrade+0x900/0x900
[  316.890843] Node 0 
[  316.895680]  ? trace_hardirqs_off+0xb8/0x310
[  316.899827] DMA32 free:25272kB 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
[  316.902033]  ? trace_hardirqs_off+0xb8/0x310
[  316.906414] lowmem_reserve[]:
[  316.933126]  __alloc_pages_slowpath+0x2667/0x2d80
[  316.937509]  0
[  316.940626]  ? warn_alloc+0x120/0x120
[  316.945432]  0
[  316.947268]  ? enqueue_hrtimer+0x1a5/0x560
[  316.951049]  3503
[  316.952848]  ? warn_alloc+0x120/0x120
[  316.957065]  3503
[  316.959129]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  316.964970]  ? warn_alloc+0x120/0x120
[  316.970745] Node 0 
[  316.974533]  ? kasan_check_write+0x14/0x20
[  316.974574] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  316.974582] lowmem_reserve[]:
[  316.976819]  ? mark_held_locks+0x130/0x130
[  316.981032]  0
[  317.009400]  ? mark_held_locks+0x130/0x130
[  317.012486]  0
[  317.016729]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.018508]  0
[  317.022736]  ? should_fail+0x22d/0xd01
[  317.024513]  0
[  317.030044]  ? put_dec_trunc8+0x273/0x300
[  317.035714]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  317.037495] Node 0 
[  317.041639]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.046716] DMA: 
[  317.048951]  ? should_fail+0x22d/0xd01
[  317.054484] 1*4kB 
[  317.056591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.060471] (U) 
[  317.062637]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  317.068147] 0*8kB 
[  317.070141]  ? should_fail+0x22d/0xd01
[  317.075249] 0*16kB 
[  317.077396]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  317.081263] 1*32kB 
[  317.083499]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  317.088576] (U) 
[  317.090809]  ? format_decode+0x1b2/0xaf0
[  317.096322] 2*64kB 
[  317.098302]  ? mark_held_locks+0x130/0x130
[  317.102338] (U) 
[  317.104577]  ? mark_held_locks+0x130/0x130
[  317.108788] 1*128kB 
[  317.110759]  ? lock_downgrade+0x900/0x900
[  317.114984] (U) 
[  317.117334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.121452] 1*256kB 
[  317.123426]  ? trace_hardirqs_off+0xb8/0x310
[  317.128940] (U) 
[  317.131261]  ? kasan_check_read+0x11/0x20
[  317.135651] 0*512kB 
[  317.137626]  ? do_raw_spin_unlock+0xa7/0x2f0
[  317.141752] 1*1024kB 
[  317.144067]  ? trace_hardirqs_on+0x310/0x310
[  317.144084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.148469] (U) 
[  317.150879]  ? wq_watchdog_touch+0x9c/0xfe
[  317.155275] 1*2048kB 
[  317.160808]  ? io_serial_in+0x11/0x90
[  317.162764] (M) 
[  317.166997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.169388] 3*4096kB 
[  317.173193]  __alloc_pages_nodemask+0xa80/0xde0
[  317.175139] (M) 
[  317.180676]  ? should_fail+0x22d/0xd01
[  317.183066] = 15908kB
[  317.187728]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  317.189683] Node 0 
[  317.193573]  ? kasan_check_write+0x14/0x20
[  317.195968] DMA32: 
[  317.201006]  ? ____cache_alloc_node+0x1c7/0x1e0
[  317.203233] 4*4kB 
[  317.207477]  ? lock_downgrade+0x900/0x900
[  317.209702] (M) 
[  317.214373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.216498] 1*8kB 
[  317.220655]  cache_grow_begin+0x91/0x8c0
[  317.222618] (U) 
[  317.228155]  ? do_raw_spin_unlock+0xa7/0x2f0
[  317.230279] 2*16kB 
[  317.234340]  fallback_alloc+0x203/0x2e0
[  317.236290] (M) 
[  317.240696]  ____cache_alloc_node+0x1c7/0x1e0
[  317.242913] 2*32kB 
[  317.246890]  kmem_cache_alloc_node+0xe3/0x730
[  317.248852] (M) 
[  317.253344]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  317.255557] 5*64kB (UM) 
[  317.260060]  __alloc_skb+0x119/0x770
[  317.262019] 4*128kB 
[  317.267115]  ? calc_wheel_index+0x220/0x220
[  317.269760] (UM) 
[  317.273470]  ? skb_scrub_packet+0x490/0x490
[  317.275772] 3*256kB 
[  317.280091]  ? vprintk_default+0x28/0x30
[  317.282128] (M) 
[  317.286468]  ? vprintk_func+0x85/0x181
[  317.288777] 4*512kB 
[  317.292848]  ? printk+0xa7/0xcf
[  317.294810] (UM) 
[  317.298693]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  317.300994] 3*1024kB 
[  317.304266]  new_skb+0x26/0x1c0
[  317.306301] (UM) 
[  317.311055]  aoecmd_cfg+0x279/0x7f0
[  317.313451] 3*2048kB 
[  317.316729]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  317.318767] (M) 
[  317.322389]  ? lock_acquire+0x1ed/0x520
[  317.324780] 3*4096kB 
[  317.329098]  ? call_timer_fn+0x1db/0x920
[  317.331057] (M) 
[  317.335030]  ? lock_downgrade+0x900/0x900
[  317.337437] = 25272kB
[  317.341510]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  317.343472] Node 0 
[  317.347620]  discover_timer+0x50/0x60
[  317.350005] Normal: 
[  317.354237]  call_timer_fn+0x272/0x920
[  317.356452] 784*4kB 
[  317.360243]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  317.362546] (UMEH) 
[  317.366434]  ? process_timeout+0x40/0x40
[  317.368752] 371*8kB 
[  317.373591]  ? trace_hardirqs_off+0xb8/0x310
[  317.375819] (MEH) 
[  317.379900]  ? kasan_check_read+0x11/0x20
[  317.382208] 172*16kB 
[  317.386615]  ? do_raw_spin_unlock+0xa7/0x2f0
[  317.388739] (UME) 
[  317.392910]  ? trace_hardirqs_on+0x310/0x310
[  317.395313] 76*32kB 
[  317.399727]  ? __run_timers+0x7da/0xc70
[  317.401851] (UMEH) 
[  317.406253]  ? lock_downgrade+0x900/0x900
[  317.408565] 33*64kB 
[  317.412537]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  317.414756] (UMH) 
[  317.418897]  ? trace_hardirqs_on+0xbd/0x310
[  317.421198] 4*128kB 
[  317.426294]  ? kasan_check_read+0x11/0x20
[  317.428425] (UM) 
[  317.432744]  ? __run_timers+0x7da/0xc70
[  317.435047] 0*256kB 
[  317.439192]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  317.441237] 0*512kB 
[  317.445202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.447499] 0*1024kB 
[  317.452940]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  317.455243] 0*2048kB 
[  317.460787]  __run_timers+0x7e5/0xc70
[  317.463174] 0*4096kB 
[  317.468011]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  317.470393] = 13912kB
[  317.474187]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  317.476587] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  317.482409]  ? timerqueue_add+0x207/0x2b0
[  317.484803] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  317.489816]  ? enqueue_hrtimer+0x1a5/0x560
[  317.498633] 151 total pagecache pages
[  317.502776]  ? lock_release+0x970/0x970
[  317.511327] 0 pages in swap cache
[  317.515561]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  317.519340] Swap cache stats: add 0, delete 0, find 0/0
[  317.523303]  ? kasan_check_write+0x14/0x20
[  317.526733] Free swap  = 0kB
[  317.531915]  ? pvclock_read_flags+0x160/0x160
[  317.537269] Total swap = 0kB
[  317.541498]  ? lock_downgrade+0x900/0x900
[  317.544493] 1965979 pages RAM
[  317.548985]  ? trace_hardirqs_on+0xbd/0x310
[  317.551979] 0 pages HighMem/MovableOnly
[  317.556137]  ? kvm_sched_clock_read+0x9/0x20
[  317.559221] 342307 pages reserved
[  317.564156]  ? irq_exit+0x17f/0x1c0
[  317.568104] 0 pages cma reserved
[  317.572531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.576083] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  317.579627]  ? check_preemption_disabled+0x48/0x200
[  317.582980] syz-executor5 cpuset=
[  317.588511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.598970] syz5
[  317.603984]  run_timer_softirq+0x52/0xb0
[  317.607438]  mems_allowed=0
[  317.612967]  ? __this_cpu_preempt_check+0x1c/0x1f
[  317.626706]  __do_softirq+0x30b/0xad8
[  317.630512]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  317.635626]  ? pvclock_read_flags+0x160/0x160
[  317.640120]  ? lapic_next_event+0x5a/0x90
[  317.644266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.649802]  ? clockevents_program_event+0x140/0x370
[  317.654920]  ? kvm_clock_read+0x18/0x30
[  317.658896]  ? kvm_sched_clock_read+0x9/0x20
[  317.663305]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.668843]  ? check_preemption_disabled+0x48/0x200
[  317.673865]  irq_exit+0x17f/0x1c0
[  317.677367]  smp_apic_timer_interrupt+0x1cb/0x760
[  317.682227]  ? smp_reschedule_interrupt+0x109/0x650
[  317.687246]  ? smp_call_function_single_interrupt+0x650/0x650
[  317.693125]  ? interrupt_entry+0xb5/0xf0
[  317.697185]  ? trace_hardirqs_off_caller+0xbb/0x310
[  317.702200]  ? trace_hardirqs_off_caller+0xbb/0x310
[  317.707217]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  317.712058]  ? trace_hardirqs_on_caller+0x310/0x310
[  317.717075]  ? trace_hardirqs_on_caller+0x310/0x310
[  317.722089]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.727627]  ? check_preemption_disabled+0x48/0x200
[  317.732653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.738205]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  317.743058]  apic_timer_interrupt+0xf/0x20
[  317.747284]  </IRQ>
[  317.749532] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  317.754819] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  317.773718] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  317.781424] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  317.788690] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  317.795957] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  317.803225] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  317.810486] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  317.817770]  ? trace_hardirqs_on+0x9a/0x310
[  317.822094]  ? arch_local_irq_restore+0x45/0x52
[  317.826771]  dump_stack+0x195/0x2b4
[  317.830401]  ? dump_stack_print_info.cold.2+0x52/0x52
[  317.835592]  ? mark_held_locks+0x130/0x130
[  317.839827]  ? mark_held_locks+0x130/0x130
[  317.844093]  dump_header+0x27b/0xf72
[  317.847809]  ? rcu_read_unlock+0x16/0x60
[  317.851875]  ? pagefault_out_of_memory+0x197/0x197
[  317.856813]  ? mark_held_locks+0x130/0x130
[  317.861057]  ? percpu_ref_put_many+0x13e/0x260
[  317.865642]  ? mem_cgroup_charge_statistics+0x780/0x780
[  317.871022]  ? mem_cgroup_iter+0x1f7/0x1160
[  317.875342]  ? mark_held_locks+0x130/0x130
[  317.879585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.885131]  ? task_will_free_mem+0x239/0xb30
[  317.889646]  ? ___ratelimit+0x36f/0x655
[  317.893620]  ? lock_downgrade+0x900/0x900
[  317.897770]  ? trace_hardirqs_on+0xbd/0x310
[  317.902088]  ? kasan_check_read+0x11/0x20
[  317.906239]  ? ___ratelimit+0x36f/0x655
[  317.910225]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  317.915675]  ? trace_hardirqs_on+0x310/0x310
[  317.920082]  ? lock_downgrade+0x900/0x900
[  317.924239]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  317.929339]  ? ___ratelimit+0xaa/0x655
[  317.933264]  ? idr_get_free+0xec0/0xec0
[  317.937233]  ? kasan_check_write+0x14/0x20
[  317.941466]  ? do_raw_spin_lock+0xc1/0x200
[  317.945703]  oom_kill_process.cold.27+0x10/0x903
[  317.950459]  ? _raw_spin_unlock+0x2c/0x50
[  317.954633]  ? oom_badness+0xe6/0xaa0
[  317.958438]  ? oom_evaluate_task+0x540/0x540
[  317.962845]  ? shrink_node+0x16b0/0x16b0
[  317.966905]  ? oom_unkillable_task+0x383/0x580
[  317.971485]  ? out_of_memory+0x974/0x1430
[  317.975634]  ? lock_downgrade+0x900/0x900
[  317.979786]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  317.985599]  ? __cpuset_node_allowed+0x19b/0x660
[  317.990358]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  317.995371]  ? oom_evaluate_task+0x302/0x540
[  317.999781]  out_of_memory+0xa84/0x1430
[  318.003761]  ? oom_killer_disable+0x3a0/0x3a0
[  318.008254]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  318.013180]  ? __mutex_add_waiter+0x2a0/0x2a0
[  318.017674]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  318.022685]  ? find_next_bit+0x104/0x130
[  318.026750]  __alloc_pages_slowpath+0x2318/0x2d80
[  318.031618]  ? warn_alloc+0x120/0x120
[  318.035410]  ? __radix_tree_lookup+0x4c0/0x4c0
[  318.039999]  ? find_get_entry+0x2f2/0xc40
[  318.044149]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  318.049078]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  318.054615]  ? should_fail+0x22d/0xd01
[  318.058496]  ? ___might_sleep+0x1ed/0x300
[  318.062636]  ? lock_release+0x970/0x970
[  318.066612]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  318.071711]  ? debug_smp_processor_id+0x1c/0x20
[  318.076383]  ? __might_sleep+0x95/0x190
[  318.080368]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  318.085206]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  318.090226]  ? lock_downgrade+0x900/0x900
[  318.094373]  ? ___might_sleep+0x1ed/0x300
[  318.098516]  ? lock_release+0x970/0x970
[  318.102499]  ? arch_local_save_flags+0x40/0x40
[  318.107105]  ? finish_task_switch+0x1f5/0x900
[  318.111619]  ? __might_sleep+0x95/0x190
[  318.115625]  __alloc_pages_nodemask+0xa80/0xde0
[  318.120309]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  318.125323]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  318.131114]  ? mark_held_locks+0x130/0x130
[  318.135340]  ? kasan_check_write+0x14/0x20
[  318.139581]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  318.144257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.149792]  ? __do_page_cache_readahead+0x7ce/0x980
[  318.154902]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  318.160464]  alloc_pages_current+0x10c/0x210
[  318.164870]  ? lock_downgrade+0x900/0x900
[  318.169019]  __page_cache_alloc+0x38f/0x5b0
[  318.173346]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  318.179158]  ? ext4_filemap_fault+0x82/0xad
[  318.183480]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  318.188144]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  318.193683]  ? check_preemption_disabled+0x48/0x200
[  318.198700]  filemap_fault+0x1594/0x25f0
[  318.202772]  ? __lock_page_or_retry+0xa00/0xa00
[  318.207437]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  318.213232]  ? lock_downgrade+0x900/0x900
[  318.217417]  ? trace_hardirqs_on+0xbd/0x310
[  318.221748]  ? kasan_check_read+0x11/0x20
[  318.225894]  ? __free_object+0x173/0x340
[  318.229958]  ? filemap_map_pages+0xdea/0x1980
[  318.234455]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  318.239574]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  318.244848]  ? debug_object_free+0x325/0x690
[  318.249269]  ? find_get_pages_range_tag+0x1320/0x1320
[  318.254462]  ? do_raw_spin_lock+0xc1/0x200
[  318.258715]  ? kasan_check_read+0x11/0x20
[  318.262862]  ? debug_object_destroy+0x2b0/0x2b0
[  318.267533]  ? kasan_check_write+0x14/0x20
[  318.271785]  ? lock_acquire+0x1ed/0x520
[  318.275760]  ? ext4_filemap_fault+0x7a/0xad
[  318.280082]  ? lock_release+0x970/0x970
[  318.284069]  ? arch_local_save_flags+0x40/0x40
[  318.288696]  ? futex_wait_setup+0x3e0/0x3e0
[  318.293067]  ? down_read+0xb0/0x1d0
[  318.296692]  ? ext4_filemap_fault+0x7a/0xad
[  318.301017]  ? __down_interruptible+0x700/0x700
[  318.305695]  ext4_filemap_fault+0x82/0xad
[  318.309842]  __do_fault+0x100/0x6b0
[  318.313470]  ? print_bad_pte+0x6c0/0x6c0
[  318.317534]  ? do_futex+0x249/0x26d0
[  318.321267]  ? finish_task_switch+0x1f5/0x900
[  318.325762]  ? pmd_val+0x88/0x100
[  318.329213]  ? add_mm_counter_fast+0xd0/0xd0
[  318.333617]  ? pmd_val+0x88/0x100
[  318.337067]  ? add_mm_counter_fast+0xd0/0xd0
[  318.341477]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  318.347043]  __handle_mm_fault+0x3709/0x53e0
[  318.351449]  ? perf_trace_lock+0x14d/0x7a0
[  318.355687]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  318.360524]  ? __switch_to_asm+0x34/0x70
[  318.364611]  ? preempt_notifier_register+0x200/0x200
[  318.369709]  ? __switch_to_asm+0x34/0x70
[  318.373767]  ? __switch_to_asm+0x34/0x70
[  318.377829]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  318.383364]  ? should_fail+0x22d/0xd01
[  318.387263]  ? __switch_to_asm+0x40/0x70
[  318.391317]  ? __switch_to_asm+0x34/0x70
[  318.395408]  ? lock_acquire+0x1ed/0x520
[  318.399398]  ? handle_mm_fault+0x42a/0xc70
[  318.403634]  ? lock_downgrade+0x900/0x900
[  318.407787]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  318.413580]  ? lock_downgrade+0x900/0x900
[  318.417728]  ? __do_page_fault+0x67d/0xed0
[  318.421961]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  318.427411]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  318.432960]  ? check_preemption_disabled+0x48/0x200
[  318.437983]  handle_mm_fault+0x54f/0xc70
[  318.442046]  ? __handle_mm_fault+0x53e0/0x53e0
[  318.446651]  ? find_vma+0x34/0x190
[  318.450194]  __do_page_fault+0x67d/0xed0
[  318.454258]  ? mm_fault_error+0x380/0x380
[  318.458403]  ? trace_hardirqs_off+0xb8/0x310
[  318.462808]  ? trace_hardirqs_on+0x310/0x310
[  318.467226]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  318.472586]  ? trace_hardirqs_on+0x310/0x310
[  318.476998]  do_page_fault+0xf2/0x7e0
[  318.480812]  ? vmalloc_sync_all+0x30/0x30
[  318.484956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.490500]  ? error_entry+0x70/0xd0
[  318.494230]  ? trace_hardirqs_off_caller+0xbb/0x310
[  318.499241]  ? trace_hardirqs_on_caller+0xc0/0x310
[  318.504177]  ? syscall_return_slowpath+0x5e0/0x5e0
[  318.509123]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  318.513964]  ? trace_hardirqs_on_caller+0x310/0x310
[  318.518987]  ? trace_hardirqs_off+0x310/0x310
[  318.523498]  ? prepare_exit_to_usermode+0x291/0x3b0
[  318.528509]  ? page_fault+0x8/0x30
[  318.532056]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  318.536904]  ? page_fault+0x8/0x30
[  318.540443]  page_fault+0x1e/0x30
[  318.543893] RIP: 0033:0x45ddf3
[  318.547086] Code: Bad RIP value.
[  318.550448] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  318.555835] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  318.563095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  318.570358] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  318.577634] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  318.585028] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  318.592305] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  318.592376] aoe: skb alloc failure
[  318.599589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  318.603172] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  318.612466] Call Trace:
[  318.622703] syz-fuzzer cpuset=/
[  318.625292]  dump_stack+0x1c4/0x2b4
[  318.625313]  ? dump_stack_print_info.cold.2+0x52/0x52
[  318.628574]  mems_allowed=0
[  318.632194]  warn_alloc.cold.119+0xb7/0x1bd
[  318.644586]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  318.649443]  ? lock_downgrade+0x900/0x900
[  318.653600]  ? trace_hardirqs_off+0xb8/0x310
[  318.658014]  ? trace_hardirqs_off+0xb8/0x310
[  318.662428]  __alloc_pages_slowpath+0x2667/0x2d80
[  318.667297]  ? warn_alloc+0x120/0x120
[  318.671134]  ? attach_entity_load_avg+0x860/0x860
[  318.675991]  ? warn_alloc+0x120/0x120
[  318.679796]  ? warn_alloc+0x120/0x120
[  318.683613]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  318.689152]  ? netif_skb_features+0x690/0xb70
[  318.693664]  ? rb_erase+0x3710/0x3710
[  318.697470]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  318.703024]  ? should_fail+0x22d/0xd01
[  318.706917]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  318.712552]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  318.717669]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  318.723208]  ? should_fail+0x22d/0xd01
[  318.727096]  ? should_fail+0x22d/0xd01
[  318.730980]  ? __update_load_avg_blocked_se+0x730/0x730
[  318.736372]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  318.741491]  ? mark_held_locks+0x130/0x130
[  318.745735]  ? mark_held_locks+0x130/0x130
[  318.749976]  ? update_load_avg+0x387/0x2470
[  318.754300]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  318.760099]  ? cgroup_rstat_updated+0xe6/0x470
[  318.764690]  ? attach_entity_load_avg+0x860/0x860
[  318.769532]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.775082]  ? mark_held_locks+0x130/0x130
[  318.779316]  ? update_curr+0x4ec/0xbe0
[  318.783212]  __alloc_pages_nodemask+0xa80/0xde0
[  318.787879]  ? should_fail+0x22d/0xd01
[  318.791779]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  318.796800]  ? __enqueue_entity+0x10d/0x1f0
[  318.801132]  ? ____cache_alloc_node+0x1c7/0x1e0
[  318.805799]  ? lock_downgrade+0x900/0x900
[  318.809953]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  318.815491]  cache_grow_begin+0x91/0x8c0
[  318.819557]  ? do_raw_spin_unlock+0xa7/0x2f0
[  318.823973]  fallback_alloc+0x203/0x2e0
[  318.827951]  ____cache_alloc_node+0x1c7/0x1e0
[  318.832464]  kmem_cache_alloc+0x1f8/0x730
[  318.836620]  skb_clone+0x1bb/0x500
[  318.840164]  ? skb_split+0x11e0/0x11e0
[  318.844049]  ? kasan_check_read+0x11/0x20
[  318.848204]  ? __schedule+0x150b/0x1ed0
[  318.852194]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  318.857640]  ? lock_repin_lock+0x430/0x430
[  318.861883]  bpf_clone_redirect+0xb9/0x490
[  318.866115]  ? __schedule+0x150b/0x1ed0
[  318.870091]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  318.875108]  ? __sched_text_start+0x8/0x8
[  318.879252]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  318.884003]  ? retint_kernel+0x2d/0x2d
[  318.887909]  ? retint_kernel+0x2d/0x2d
[  318.891798]  ? trace_hardirqs_on_caller+0xc0/0x310
[  318.896735]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  318.901487]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  318.906243]  ? trace_hardirqs_off+0x310/0x310
[  318.910749]  ? lock_acquire+0x1ed/0x520
[  318.914733]  ? bpf_test_run+0x32e/0x5a0
[  318.918711]  ? lock_downgrade+0x900/0x900
[  318.922860]  ? lock_release+0x970/0x970
[  318.926835]  ? preempt_schedule+0x4d/0x60
[  318.930989]  ? preempt_schedule_common+0x1f/0xd0
[  318.935750]  ? preempt_schedule+0x4d/0x60
[  318.939911]  ? ___preempt_schedule+0x16/0x18
[  318.944326]  ? bpf_test_run+0x1c0/0x5a0
[  318.948310]  ? netlink_diag_dump+0x2a0/0x2a0
[  318.952723]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  318.958262]  ? bpf_test_init.isra.9+0x70/0x100
[  318.962846]  ? bpf_prog_test_run_skb+0x634/0xb40
[  318.967620]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  318.972484]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  318.977327]  ? bpf_prog_test_run+0x130/0x1a0
[  318.981736]  ? __x64_sys_bpf+0x3d8/0x510
[  318.985797]  ? bpf_prog_get+0x20/0x20
[  318.989622]  ? do_syscall_64+0x1b9/0x820
[  318.993682]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  318.999043]  ? syscall_return_slowpath+0x5e0/0x5e0
[  319.003977]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  319.008821]  ? trace_hardirqs_on_caller+0x310/0x310
[  319.013840]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  319.018863]  ? prepare_exit_to_usermode+0x291/0x3b0
[  319.023885]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  319.028735]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  319.034128] warn_alloc_show_mem: 1 callbacks suppressed
[  319.034140] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  319.034142] Mem-Info:
[  319.034176] active_anon:47763 inactive_anon:112 isolated_anon:0
[  319.034176]  active_file:17 inactive_file:15 isolated_file:0
[  319.034176]  unevictable:0 dirty:0 writeback:0 unstable:0
[  319.034176]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  319.034176]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  319.034176]  free:13761 free_pcp:347 free_cma:0
[  319.039505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  319.039514] Call Trace:
[  319.046455] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  319.048854]  <IRQ>
[  319.081736] Node 0 
[  319.091125]  dump_stack+0x1c4/0x2b4
[  319.093710] 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
[  319.121189]  ? dump_stack_print_info.cold.2+0x52/0x52
[  319.123318] lowmem_reserve[]:
[  319.125572]  warn_alloc.cold.119+0xb7/0x1bd
[  319.129170]  0
[  319.154682]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  319.159852]  2819
[  319.162957]  ? lock_downgrade+0x900/0x900
[  319.167250]  6323
[  319.169051]  ? trace_hardirqs_off+0xb8/0x310
[  319.173872]  6323
[  319.175931]  ? trace_hardirqs_off+0xb8/0x310
[  319.182112]  __alloc_pages_slowpath+0x2667/0x2d80
[  319.186505] Node 0 
[  319.188585]  ? warn_alloc+0x120/0x120
[  319.192977] DMA32 free:25272kB 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
[  319.197786]  ? warn_alloc+0x120/0x120
[  319.199997] lowmem_reserve[]:
[  319.203792]  ? warn_alloc+0x120/0x120
[  319.230500]  0
[  319.234301]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  319.237393]  0
[  319.241186]  ? ktime_get+0x2e1/0x440
[  319.242965]  3503
[  319.247991]  ? check_preemption_disabled+0x48/0x200
[  319.249769]  3503
[  319.253474]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.260525]  ? should_fail+0x22d/0xd01
[  319.262569] Node 0 
[  319.268100]  ? kasan_check_read+0x11/0x20
[  319.271989] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  319.274193]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  319.278313] lowmem_reserve[]:
[  319.306678]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  319.311929]  0
[  319.315049]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.320129]  0
[  319.321929]  ? should_fail+0x22d/0xd01
[  319.327438]  0
[  319.329238]  ? check_preemption_disabled+0x48/0x200
[  319.333094]  0
[  319.334894]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  319.341685]  ? should_fail+0x22d/0xd01
[  319.346766] Node 0 
[  319.350646]  ? rcu_nmi_exit+0xdb/0x280
[  319.350649] DMA: 1*4kB 
[  319.352890]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  319.356750] (U) 
[  319.359329]  ? mark_held_locks+0x130/0x130
[  319.364408] 0*8kB 
[  319.366381]  ? mark_held_locks+0x130/0x130
[  319.370591] 0*16kB 
[  319.372736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.376946] 1*32kB 
[  319.379182]  ? rcu_irq_exit+0xce/0x100
[  319.384694] (U) 
[  319.386934]  ? irq_exit+0xbd/0x1c0
[  319.390797] 2*64kB 
[  319.392771]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  319.396283] (U) 
[  319.398520]  ? smp_call_function_single_interrupt+0x650/0x650
[  319.403518] 1*128kB 
[  319.405495]  ? ret_from_intr+0xb/0x1e
[  319.411353] (U) 
[  319.413677]  ? retint_kernel+0x2d/0x2d
[  319.417459] 1*256kB 
[  319.419431]  ? trace_hardirqs_on_caller+0xc0/0x310
[  319.423291] (U) 
[  319.425636]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  319.430547] 0*512kB 
[  319.432515]  ? trace_hardirqs_off+0x310/0x310
[  319.437245] 1*1024kB 
[  319.439574]  __alloc_pages_nodemask+0xa80/0xde0
[  319.444038] (U) 
[  319.446452]  ? should_fail+0x22d/0xd01
[  319.451097] 1*2048kB 
[  319.453074]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  319.456937] (M) 
[  319.459356]  ? ____cache_alloc_node+0x1c7/0x1e0
[  319.464339] 3*4096kB 
[  319.466316]  ? lock_downgrade+0x900/0x900
[  319.470957] (M) 
[  319.473364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.477649] = 15908kB
[  319.477658] Node 0 
[  319.479651]  cache_grow_begin+0x91/0x8c0
[  319.485162] DMA32: 
[  319.487582]  ? do_raw_spin_unlock+0xa7/0x2f0
[  319.489795] 4*4kB 
[  319.493850]  fallback_alloc+0x203/0x2e0
[  319.496070] (M) 
[  319.500475]  ____cache_alloc_node+0x1c7/0x1e0
[  319.502606] 1*8kB 
[  319.506585]  kmem_cache_alloc_node+0xe3/0x730
[  319.508537] (U) 
[  319.513040]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  319.515171] 2*16kB 
[  319.519661]  __alloc_skb+0x119/0x770
[  319.521616] (M) 
[  319.526719]  ? calc_wheel_index+0x220/0x220
[  319.528938] 2*32kB 
[  319.532646]  ? skb_scrub_packet+0x490/0x490
[  319.534604] (M) 
[  319.538922]  ? vprintk_default+0x28/0x30
[  319.541137] 5*64kB 
[  319.545453]  ? vprintk_func+0x85/0x181
[  319.547407] (UM) 
[  319.551464]  ? printk+0xa7/0xcf
[  319.553687] 4*128kB 
[  319.557577]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  319.559621] (UM) 
[  319.562899]  new_skb+0x26/0x1c0
[  319.565199] 3*256kB 
[  319.569950]  aoecmd_cfg+0x279/0x7f0
[  319.571990] (M) 
[  319.575265]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  319.577577] 4*512kB 
[  319.581200]  ? lock_acquire+0x1ed/0x520
[  319.583158] (UM) 
[  319.587479]  ? call_timer_fn+0x1db/0x920
[  319.589783] 3*1024kB 
[  319.593750]  ? lock_downgrade+0x900/0x900
[  319.595789] (UM) 
[  319.599852]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  319.602243] 3*2048kB 
[  319.606384]  discover_timer+0x50/0x60
[  319.608426] (M) 
[  319.612663]  call_timer_fn+0x272/0x920
[  319.615061] 3*4096kB 
[  319.618848]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  319.620805] (M) 
[  319.624687]  ? process_timeout+0x40/0x40
[  319.627083] = 25272kB
[  319.631922]  ? trace_hardirqs_off+0xb8/0x310
[  319.633878] Node 0 
[  319.637933]  ? kasan_check_read+0x11/0x20
[  319.640322] Normal: 
[  319.644727]  ? do_raw_spin_unlock+0xa7/0x2f0
[  319.646943] 784*4kB 
[  319.651084]  ? trace_hardirqs_on+0x310/0x310
[  319.653384] (UMEH) 
[  319.657788]  ? __run_timers+0x7da/0xc70
[  319.660090] 371*8kB 
[  319.664491]  ? lock_downgrade+0x900/0x900
[  319.666710] (MEH) 
[  319.670682]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  319.672985] 172*16kB 
[  319.677128]  ? trace_hardirqs_on+0xbd/0x310
[  319.679254] (UME) 
[  319.684353]  ? kasan_check_read+0x11/0x20
[  319.686744] 76*32kB 
[  319.691062]  ? __run_timers+0x7da/0xc70
[  319.693194] (UMEH) 
[  319.697341]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  319.699646] 33*64kB 
[  319.703617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.705828] (UMH) 
[  319.711272]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  319.713585] 4*128kB 
[  319.719121]  __run_timers+0x7e5/0xc70
[  319.721250] (UM) 
[  319.726094]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  319.728396] 0*256kB 
[  319.732191]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  319.734232] 0*512kB 
[  319.739595]  ? timerqueue_add+0x207/0x2b0
[  319.741897] 0*1024kB 
[  319.746909]  ? enqueue_hrtimer+0x1a5/0x560
[  319.749211] 0*2048kB 
[  319.753360]  ? lock_release+0x970/0x970
[  319.755747] 0*4096kB 
[  319.759979]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  319.762368] = 13912kB
[  319.766336]  ? kasan_check_write+0x14/0x20
[  319.768735] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  319.773910]  ? pvclock_read_flags+0x160/0x160
[  319.776305] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  319.780533]  ? lock_downgrade+0x900/0x900
[  319.789349] 151 total pagecache pages
[  319.793847]  ? trace_hardirqs_on+0xbd/0x310
[  319.802397] 0 pages in swap cache
[  319.806560]  ? kvm_sched_clock_read+0x9/0x20
[  319.810328] Swap cache stats: add 0, delete 0, find 0/0
[  319.814642]  ? irq_exit+0x17f/0x1c0
[  319.818075] Free swap  = 0kB
[  319.822477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.827814] Total swap = 0kB
[  319.831438]  ? check_preemption_disabled+0x48/0x200
[  319.834430] 1965979 pages RAM
[  319.839962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.842958] 0 pages HighMem/MovableOnly
[  319.847973]  run_timer_softirq+0x52/0xb0
[  319.851060] 342307 pages reserved
[  319.856594]  ? __this_cpu_preempt_check+0x1c/0x1f
[  319.860553] 0 pages cma reserved
[  319.864625]  __do_softirq+0x30b/0xad8
[  319.868200] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  319.872902]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  319.876250] syz-executor5 cpuset=
[  319.880051]  ? pvclock_read_flags+0x160/0x160
[  319.890521] syz5
[  319.895639]  ? lapic_next_event+0x5a/0x90
[  319.899074]  mems_allowed=0
[  319.903572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.918115]  ? clockevents_program_event+0x140/0x370
[  319.923223]  ? kvm_clock_read+0x18/0x30
[  319.927196]  ? kvm_sched_clock_read+0x9/0x20
[  319.931604]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.937144]  ? check_preemption_disabled+0x48/0x200
[  319.942167]  irq_exit+0x17f/0x1c0
[  319.945627]  smp_apic_timer_interrupt+0x1cb/0x760
[  319.950468]  ? smp_reschedule_interrupt+0x109/0x650
[  319.955484]  ? smp_call_function_single_interrupt+0x650/0x650
[  319.961366]  ? interrupt_entry+0xb5/0xf0
[  319.965428]  ? trace_hardirqs_off_caller+0xbb/0x310
[  319.970440]  ? trace_hardirqs_off_caller+0xbb/0x310
[  319.975460]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  319.980303]  ? trace_hardirqs_on_caller+0x310/0x310
[  319.985319]  ? trace_hardirqs_on_caller+0x310/0x310
[  319.990333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.995873]  ? check_preemption_disabled+0x48/0x200
[  320.000891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.006432]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  320.011280]  apic_timer_interrupt+0xf/0x20
[  320.015510]  </IRQ>
[  320.017758] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  320.023035] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  320.041933] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  320.049645] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  320.056912] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  320.064177] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  320.071443] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  320.078707] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  320.085984]  ? trace_hardirqs_on+0x9a/0x310
[  320.090308]  ? arch_local_irq_restore+0x45/0x52
[  320.094987]  dump_stack+0x195/0x2b4
[  320.098618]  ? dump_stack_print_info.cold.2+0x52/0x52
[  320.103809]  ? mark_held_locks+0x130/0x130
[  320.108045]  ? mark_held_locks+0x130/0x130
[  320.112289]  dump_header+0x27b/0xf72
[  320.116009]  ? rcu_read_unlock+0x16/0x60
[  320.120076]  ? pagefault_out_of_memory+0x197/0x197
[  320.125007]  ? mark_held_locks+0x130/0x130
[  320.129241]  ? percpu_ref_put_many+0x13e/0x260
[  320.133826]  ? mem_cgroup_charge_statistics+0x780/0x780
[  320.139194]  ? mem_cgroup_iter+0x1f7/0x1160
[  320.143526]  ? mark_held_locks+0x130/0x130
[  320.147786]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.153324]  ? task_will_free_mem+0x239/0xb30
[  320.157828]  ? ___ratelimit+0x36f/0x655
[  320.161802]  ? lock_downgrade+0x900/0x900
[  320.165951]  ? trace_hardirqs_on+0xbd/0x310
[  320.170270]  ? kasan_check_read+0x11/0x20
[  320.174415]  ? ___ratelimit+0x36f/0x655
[  320.178390]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  320.183842]  ? trace_hardirqs_on+0x310/0x310
[  320.188254]  ? lock_downgrade+0x900/0x900
[  320.192409]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  320.197520]  ? ___ratelimit+0xaa/0x655
[  320.201432]  ? idr_get_free+0xec0/0xec0
[  320.205404]  ? kasan_check_write+0x14/0x20
[  320.209649]  ? do_raw_spin_lock+0xc1/0x200
[  320.213889]  oom_kill_process.cold.27+0x10/0x903
[  320.218655]  ? _raw_spin_unlock+0x2c/0x50
[  320.222800]  ? oom_badness+0xe6/0xaa0
[  320.226603]  ? oom_evaluate_task+0x540/0x540
[  320.231021]  ? shrink_node+0x16b0/0x16b0
[  320.235082]  ? oom_unkillable_task+0x383/0x580
[  320.239663]  ? out_of_memory+0x974/0x1430
[  320.243811]  ? lock_downgrade+0x900/0x900
[  320.247969]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  320.253764]  ? __cpuset_node_allowed+0x19b/0x660
[  320.258523]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  320.263559]  ? oom_evaluate_task+0x302/0x540
[  320.267970]  out_of_memory+0xa84/0x1430
[  320.271965]  ? oom_killer_disable+0x3a0/0x3a0
[  320.276470]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  320.281416]  ? __mutex_add_waiter+0x2a0/0x2a0
[  320.285911]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  320.290935]  ? find_next_bit+0x104/0x130
[  320.294999]  __alloc_pages_slowpath+0x2318/0x2d80
[  320.299863]  ? warn_alloc+0x120/0x120
[  320.303660]  ? __radix_tree_lookup+0x4c0/0x4c0
[  320.308256]  ? find_get_entry+0x2f2/0xc40
[  320.312414]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  320.317353]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.322890]  ? should_fail+0x22d/0xd01
[  320.326776]  ? ___might_sleep+0x1ed/0x300
[  320.330924]  ? lock_release+0x970/0x970
[  320.334902]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  320.340004]  ? debug_smp_processor_id+0x1c/0x20
[  320.344684]  ? __might_sleep+0x95/0x190
[  320.348661]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  320.353508]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  320.358530]  ? lock_downgrade+0x900/0x900
[  320.362697]  ? ___might_sleep+0x1ed/0x300
[  320.366841]  ? lock_release+0x970/0x970
[  320.370814]  ? arch_local_save_flags+0x40/0x40
[  320.375397]  ? finish_task_switch+0x1f5/0x900
[  320.379894]  ? __might_sleep+0x95/0x190
[  320.383870]  __alloc_pages_nodemask+0xa80/0xde0
[  320.388559]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  320.393603]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  320.399400]  ? mark_held_locks+0x130/0x130
[  320.403635]  ? kasan_check_write+0x14/0x20
[  320.407869]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  320.412559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.418100]  ? __do_page_cache_readahead+0x7ce/0x980
[  320.423214]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  320.428756]  alloc_pages_current+0x10c/0x210
[  320.433168]  ? lock_downgrade+0x900/0x900
[  320.437335]  __page_cache_alloc+0x38f/0x5b0
[  320.441660]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  320.447469]  ? ext4_filemap_fault+0x82/0xad
[  320.451803]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  320.456507]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.462056]  ? check_preemption_disabled+0x48/0x200
[  320.467083]  filemap_fault+0x1594/0x25f0
[  320.471151]  ? __lock_page_or_retry+0xa00/0xa00
[  320.475866]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  320.481658]  ? lock_downgrade+0x900/0x900
[  320.485814]  ? trace_hardirqs_on+0xbd/0x310
[  320.490146]  ? kasan_check_read+0x11/0x20
[  320.494289]  ? __free_object+0x173/0x340
[  320.498358]  ? filemap_map_pages+0xdea/0x1980
[  320.502858]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  320.507965]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  320.513238]  ? debug_object_free+0x325/0x690
[  320.517685]  ? find_get_pages_range_tag+0x1320/0x1320
[  320.522881]  ? do_raw_spin_lock+0xc1/0x200
[  320.527128]  ? kasan_check_read+0x11/0x20
[  320.531291]  ? debug_object_destroy+0x2b0/0x2b0
[  320.535979]  ? kasan_check_write+0x14/0x20
[  320.540227]  ? lock_acquire+0x1ed/0x520
[  320.544212]  ? ext4_filemap_fault+0x7a/0xad
[  320.548537]  ? lock_release+0x970/0x970
[  320.552525]  ? arch_local_save_flags+0x40/0x40
[  320.557124]  ? futex_wait_setup+0x3e0/0x3e0
[  320.561457]  ? down_read+0xb0/0x1d0
[  320.565082]  ? ext4_filemap_fault+0x7a/0xad
[  320.569411]  ? __down_interruptible+0x700/0x700
[  320.574091]  ext4_filemap_fault+0x82/0xad
[  320.578246]  __do_fault+0x100/0x6b0
[  320.581879]  ? print_bad_pte+0x6c0/0x6c0
[  320.586147]  ? do_futex+0x249/0x26d0
[  320.589858]  ? finish_task_switch+0x1f5/0x900
[  320.594355]  ? pmd_val+0x88/0x100
[  320.597808]  ? add_mm_counter_fast+0xd0/0xd0
[  320.602217]  ? pmd_val+0x88/0x100
[  320.605670]  ? add_mm_counter_fast+0xd0/0xd0
[  320.610084]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.615630]  __handle_mm_fault+0x3709/0x53e0
[  320.620034]  ? perf_trace_lock+0x14d/0x7a0
[  320.624297]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  320.629140]  ? __switch_to_asm+0x34/0x70
[  320.633206]  ? preempt_notifier_register+0x200/0x200
[  320.638308]  ? __switch_to_asm+0x34/0x70
[  320.642369]  ? __switch_to_asm+0x34/0x70
[  320.646431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.651970]  ? should_fail+0x22d/0xd01
[  320.655890]  ? __switch_to_asm+0x40/0x70
[  320.659947]  ? __switch_to_asm+0x34/0x70
[  320.664041]  ? lock_acquire+0x1ed/0x520
[  320.668047]  ? handle_mm_fault+0x42a/0xc70
[  320.672281]  ? lock_downgrade+0x900/0x900
[  320.676433]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  320.682228]  ? lock_downgrade+0x900/0x900
[  320.686380]  ? __do_page_fault+0x67d/0xed0
[  320.690616]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  320.696065]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.701606]  ? check_preemption_disabled+0x48/0x200
[  320.706629]  handle_mm_fault+0x54f/0xc70
[  320.710691]  ? __handle_mm_fault+0x53e0/0x53e0
[  320.715272]  ? find_vma+0x34/0x190
[  320.718820]  __do_page_fault+0x67d/0xed0
[  320.722887]  ? mm_fault_error+0x380/0x380
[  320.727035]  ? trace_hardirqs_off+0xb8/0x310
[  320.731446]  ? trace_hardirqs_on+0x310/0x310
[  320.735852]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  320.741215]  ? trace_hardirqs_on+0x310/0x310
[  320.745637]  do_page_fault+0xf2/0x7e0
[  320.749442]  ? vmalloc_sync_all+0x30/0x30
[  320.753595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.759142]  ? error_entry+0x70/0xd0
[  320.762854]  ? trace_hardirqs_off_caller+0xbb/0x310
[  320.767869]  ? trace_hardirqs_on_caller+0xc0/0x310
[  320.772797]  ? syscall_return_slowpath+0x5e0/0x5e0
[  320.777725]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  320.782572]  ? trace_hardirqs_on_caller+0x310/0x310
[  320.787596]  ? trace_hardirqs_off+0x310/0x310
[  320.792099]  ? prepare_exit_to_usermode+0x291/0x3b0
[  320.797122]  ? page_fault+0x8/0x30
[  320.800688]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  320.805536]  ? page_fault+0x8/0x30
[  320.809084]  page_fault+0x1e/0x30
[  320.812533] RIP: 0033:0x45ddf3
[  320.815731] Code: Bad RIP value.
[  320.819094] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  320.824464] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  320.831735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  320.839001] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  320.846264] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  320.853530] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  320.860824] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  320.860876] aoe: skb alloc failure
[  320.868107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  320.868112] Call Trace:
[  320.868134]  dump_stack+0x1c4/0x2b4
[  320.868155]  ? dump_stack_print_info.cold.2+0x52/0x52
[  320.871698] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  320.881039]  warn_alloc.cold.119+0xb7/0x1bd
[  320.883596] syz-fuzzer cpuset=
[  320.887225]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  320.892387] /
[  320.902613]  ? lock_downgrade+0x900/0x900
[  320.906911]  mems_allowed=0
[  320.910102]  ? trace_hardirqs_off+0xb8/0x310
[  320.928085]  ? trace_hardirqs_off+0xb8/0x310
[  320.932505]  __alloc_pages_slowpath+0x2667/0x2d80
[  320.937377]  ? warn_alloc+0x120/0x120
[  320.941186]  ? attach_entity_load_avg+0x860/0x860
[  320.946043]  ? warn_alloc+0x120/0x120
[  320.949855]  ? warn_alloc+0x120/0x120
[  320.953658]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  320.959199]  ? netif_skb_features+0x690/0xb70
[  320.963698]  ? rb_erase+0x3710/0x3710
[  320.967504]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.973058]  ? should_fail+0x22d/0xd01
[  320.976948]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  320.981715]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  320.986821]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.992362]  ? should_fail+0x22d/0xd01
[  320.996257]  ? should_fail+0x22d/0xd01
[  321.000146]  ? __update_load_avg_blocked_se+0x730/0x730
[  321.005513]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  321.010634]  ? mark_held_locks+0x130/0x130
[  321.014872]  ? mark_held_locks+0x130/0x130
[  321.019112]  ? update_load_avg+0x387/0x2470
[  321.023439]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  321.029246]  ? cgroup_rstat_updated+0xe6/0x470
[  321.033831]  ? attach_entity_load_avg+0x860/0x860
[  321.038679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.044217]  ? mark_held_locks+0x130/0x130
[  321.048456]  ? update_curr+0x4ec/0xbe0
[  321.052360]  __alloc_pages_nodemask+0xa80/0xde0
[  321.057030]  ? should_fail+0x22d/0xd01
[  321.060927]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  321.065950]  ? cpuacct_charge+0x265/0x440
[  321.070110]  ? ____cache_alloc_node+0x1c7/0x1e0
[  321.074782]  ? lock_downgrade+0x900/0x900
[  321.078942]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  321.084485]  cache_grow_begin+0x91/0x8c0
[  321.088562]  ? do_raw_spin_unlock+0xa7/0x2f0
[  321.092979]  fallback_alloc+0x203/0x2e0
[  321.096964]  ____cache_alloc_node+0x1c7/0x1e0
[  321.101463]  kmem_cache_alloc+0x1f8/0x730
[  321.105615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.111163]  skb_clone+0x1bb/0x500
[  321.114705]  ? finish_task_switch+0x2f5/0x900
[  321.119205]  ? skb_split+0x11e0/0x11e0
[  321.123095]  ? preempt_notifier_register+0x200/0x200
[  321.128197]  ? __switch_to_asm+0x34/0x70
[  321.132262]  ? __switch_to_asm+0x34/0x70
[  321.136326]  ? __switch_to_asm+0x40/0x70
[  321.140409]  ? __switch_to_asm+0x34/0x70
[  321.144467]  ? __switch_to_asm+0x40/0x70
[  321.148526]  ? __switch_to_asm+0x34/0x70
[  321.152595]  ? __switch_to_asm+0x40/0x70
[  321.156677]  ? __switch_to_asm+0x34/0x70
[  321.160737]  ? __switch_to_asm+0x34/0x70
[  321.164796]  ? __switch_to_asm+0x40/0x70
[  321.168860]  ? __switch_to_asm+0x34/0x70
[  321.172929]  bpf_clone_redirect+0xb9/0x490
[  321.177169]  ? __schedule+0x874/0x1ed0
[  321.181071]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  321.186094]  ? __sched_text_start+0x8/0x8
[  321.190250]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  321.195018]  ? retint_kernel+0x2d/0x2d
[  321.198908]  ? retint_kernel+0x2d/0x2d
[  321.202801]  ? trace_hardirqs_on_caller+0xc0/0x310
[  321.207739]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  321.212495]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  321.217255]  ? trace_hardirqs_off+0x310/0x310
[  321.221758]  ? lock_acquire+0x1ed/0x520
[  321.225730]  ? bpf_test_run+0x32e/0x5a0
[  321.229712]  ? lock_release+0x970/0x970
[  321.233691]  ? preempt_schedule+0x4d/0x60
[  321.237846]  ? preempt_schedule_common+0x1f/0xd0
[  321.242614]  ? preempt_schedule+0x4d/0x60
[  321.246764]  ? ___preempt_schedule+0x16/0x18
[  321.251176]  ? bpf_test_run+0x1c0/0x5a0
[  321.255162]  ? netlink_diag_dump+0x2a0/0x2a0
[  321.259579]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  321.265116]  ? bpf_test_init.isra.9+0x70/0x100
[  321.269707]  ? bpf_prog_test_run_skb+0x634/0xb40
[  321.274467]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  321.279323]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  321.284170]  ? bpf_prog_test_run+0x130/0x1a0
[  321.288586]  ? __x64_sys_bpf+0x3d8/0x510
[  321.292660]  ? bpf_prog_get+0x20/0x20
[  321.296481]  ? do_syscall_64+0x1b9/0x820
[  321.300550]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  321.305920]  ? syscall_return_slowpath+0x5e0/0x5e0
[  321.310855]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  321.315703]  ? trace_hardirqs_on_caller+0x310/0x310
[  321.320723]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  321.325747]  ? prepare_exit_to_usermode+0x291/0x3b0
[  321.330774]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  321.335627]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  321.340999] warn_alloc_show_mem: 1 callbacks suppressed
[  321.341012] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  321.341014] Mem-Info:
[  321.341049] active_anon:47763 inactive_anon:112 isolated_anon:0
[  321.341049]  active_file:17 inactive_file:15 isolated_file:0
[  321.341049]  unevictable:0 dirty:0 writeback:0 unstable:0
[  321.341049]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  321.341049]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  321.341049]  free:13761 free_pcp:347 free_cma:0
[  321.346404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  321.353346] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  321.355746] Call Trace:
[  321.388616] Node 0 
[  321.397962]  <IRQ>
[  321.425476] 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
[  321.428035]  dump_stack+0x1c4/0x2b4
[  321.430245] lowmem_reserve[]:
[  321.432395]  ? dump_stack_print_info.cold.2+0x52/0x52
[  321.457869]  0
[  321.461502]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  321.464581]  2819
[  321.469769]  warn_alloc.cold.119+0xb7/0x1bd
[  321.471564]  6323
[  321.476491]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  321.478661]  6323
[  321.482994]  ? lock_downgrade+0x900/0x900
[  321.485039] Node 0 
[  321.489880]  ? trace_hardirqs_off+0xb8/0x310
[  321.491947] DMA32 free:25272kB 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
[  321.496064]  ? trace_hardirqs_off+0xb8/0x310
[  321.498283] lowmem_reserve[]:
[  321.502690]  __alloc_pages_slowpath+0x2667/0x2d80
[  321.529380]  0
[  321.533800]  ? warn_alloc+0x120/0x120
[  321.536872]  0
[  321.541713]  ? enqueue_hrtimer+0x1a5/0x560
[  321.543493]  3503
[  321.547289]  ? warn_alloc+0x120/0x120
[  321.549071]  3503
[  321.553303]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  321.559137]  ? warn_alloc+0x120/0x120
[  321.561182] Node 0 
[  321.566977]  ? kasan_check_write+0x14/0x20
[  321.570786] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  321.572989]  ? mark_held_locks+0x130/0x130
[  321.577203] lowmem_reserve[]:
[  321.605592]  ? mark_held_locks+0x130/0x130
[  321.609797]  0 0
[  321.612909]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  321.617116]  0
[  321.619093]  ? should_fail+0x22d/0xd01
[  321.624607]  0
[  321.626413]  ? put_dec_trunc8+0x273/0x300
[  321.632081]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  321.636207] Node 0 
[  321.641300]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  321.641310] DMA: 
[  321.643548]  ? should_fail+0x22d/0xd01
[  321.649061] 1*4kB 
[  321.651116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.654978] (U) 
[  321.657127]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  321.662644] 0*8kB 
[  321.664617]  ? should_fail+0x22d/0xd01
[  321.669700] 0*16kB 
[  321.671848]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  321.675711] 1*32kB 
[  321.677943]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  321.683029] (U) 
[  321.685265]  ? format_decode+0x1b2/0xaf0
[  321.690784] 2*64kB 
[  321.692766]  ? mark_held_locks+0x130/0x130
[  321.696804] (U) 
[  321.699041]  ? mark_held_locks+0x130/0x130
[  321.703271] 1*128kB 
[  321.705240]  ? lock_downgrade+0x900/0x900
[  321.709450] (U) 
[  321.711776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.715904] 1*256kB 
[  321.717879]  ? trace_hardirqs_off+0xb8/0x310
[  321.723390] (U) 
[  321.725708]  ? kasan_check_read+0x11/0x20
[  321.730093] 0*512kB 
[  321.732066]  ? do_raw_spin_unlock+0xa7/0x2f0
[  321.736192] 1*1024kB 
[  321.738512]  ? trace_hardirqs_on+0x310/0x310
[  321.742895] (U) 
[  321.745303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.749695] 1*2048kB 
[  321.751670]  ? wq_watchdog_touch+0x9c/0xfe
[  321.757187] (M) 
[  321.759597]  ? io_serial_in+0x11/0x90
[  321.763807] 3*4096kB 
[  321.765786]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.769555] (M) = 15908kB
[  321.771980]  __alloc_pages_nodemask+0xa80/0xde0
[  321.777486] Node 0 
[  321.780245]  ? should_fail+0x22d/0xd01
[  321.784892] DMA32: 
[  321.787130]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  321.790994] 4*4kB 
[  321.793224]  ? kasan_check_write+0x14/0x20
[  321.798250] (M) 
[  321.800403]  ? ____cache_alloc_node+0x1c7/0x1e0
[  321.804614] 1*8kB 
[  321.806600]  ? lock_downgrade+0x900/0x900
[  321.811245] (U) 
[  321.813393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.817515] 2*16kB 
[  321.819491]  cache_grow_begin+0x91/0x8c0
[  321.825001] (M) 
[  321.827239]  ? do_raw_spin_unlock+0xa7/0x2f0
[  321.831282] 2*32kB 
[  321.833280]  fallback_alloc+0x203/0x2e0
[  321.837679] (M) 
[  321.839913]  ____cache_alloc_node+0x1c7/0x1e0
[  321.843863] 5*64kB 
[  321.845865]  kmem_cache_alloc_node+0xe3/0x730
[  321.850334] (UM) 
[  321.852579]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  321.857059] 4*128kB 
[  321.859113]  __alloc_skb+0x119/0x770
[  321.864196] (UM) 
[  321.866515]  ? calc_wheel_index+0x220/0x220
[  321.870209] 3*256kB 
[  321.872268]  ? skb_scrub_packet+0x490/0x490
[  321.876559] (M) 4*512kB 
[  321.878897]  ? vprintk_default+0x28/0x30
[  321.883190] (UM) 
[  321.885861]  ? vprintk_func+0x85/0x181
[  321.889901] 3*1024kB 
[  321.891955]  ? printk+0xa7/0xcf
[  321.895821] (UM) 
[  321.898226]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  321.901481] 3*2048kB 
[  321.903559]  new_skb+0x26/0x1c0
[  321.908279] (M) 
[  321.910690]  aoecmd_cfg+0x279/0x7f0
[  321.913951] 3*4096kB 
[  321.915927]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  321.919529] (M) 
[  321.921946]  ? lock_acquire+0x1ed/0x520
[  321.926245] = 25272kB
[  321.928216]  ? call_timer_fn+0x1db/0x920
[  321.932164] Node 0 
[  321.934586]  ? lock_downgrade+0x900/0x900
[  321.938628] Normal: 
[  321.940869]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  321.944989] 784*4kB 
[  321.947309]  discover_timer+0x50/0x60
[  321.951521] (UMEH) 
[  321.953875]  call_timer_fn+0x272/0x920
[  321.957654] 371*8kB 
[  321.959883]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  321.963747] (MEH) 
[  321.966073]  ? process_timeout+0x40/0x40
[  321.970890] 172*16kB 
[  321.973036]  ? trace_hardirqs_off+0xb8/0x310
[  321.977077] (UME) 
[  321.979496]  ? kasan_check_read+0x11/0x20
[  321.983888] 76*32kB 
[  321.986040]  ? do_raw_spin_unlock+0xa7/0x2f0
[  321.990167] (UMEH) 
[  321.992487]  ? trace_hardirqs_on+0x310/0x310
[  321.996874] 33*64kB 
[  321.999120]  ? __run_timers+0x7da/0xc70
[  322.003502] (UMH) 
[  322.005822]  ? lock_downgrade+0x900/0x900
[  322.009781] 4*128kB 
[  322.011942]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  322.016068] (UM) 
[  322.018390]  ? trace_hardirqs_on+0xbd/0x310
[  322.023472] 0*256kB 
[  322.025528]  ? kasan_check_read+0x11/0x20
[  322.029827] 0*512kB 
[  322.032156]  ? __run_timers+0x7da/0xc70
[  322.036287] 0*1024kB 
[  322.038610]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  322.042564] 0*2048kB 
[  322.044972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.050392] 0*4096kB = 13912kB
[  322.052810]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  322.058332] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  322.061512]  __run_timers+0x7e5/0xc70
[  322.066336] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  322.075167]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  322.078941] 151 total pagecache pages
[  322.087511]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  322.092849] 0 pages in swap cache
[  322.096644]  ? timerqueue_add+0x207/0x2b0
[  322.101641] Swap cache stats: add 0, delete 0, find 0/0
[  322.105084]  ? enqueue_hrtimer+0x1a5/0x560
[  322.109212] Free swap  = 0kB
[  322.114578]  ? lock_release+0x970/0x970
[  322.118790] Total swap = 0kB
[  322.121802]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  322.125754] 1965979 pages RAM
[  322.128770]  ? kasan_check_write+0x14/0x20
[  322.133938] 0 pages HighMem/MovableOnly
[  322.137042]  ? pvclock_read_flags+0x160/0x160
[  322.141266] 342307 pages reserved
[  322.145235]  ? lock_downgrade+0x900/0x900
[  322.149707] 0 pages cma reserved
[  322.153157]  ? trace_hardirqs_on+0xbd/0x310
[  322.157409] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  322.160651]  ? kvm_sched_clock_read+0x9/0x20
[  322.164964] syz-executor5 cpuset=
[  322.175458]  ? irq_exit+0x17f/0x1c0
[  322.179839] syz5
[  322.183294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.186900]  mems_allowed=0
[  322.188873]  ? check_preemption_disabled+0x48/0x200
[  322.202311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.207853]  run_timer_softirq+0x52/0xb0
[  322.211916]  ? __this_cpu_preempt_check+0x1c/0x1f
[  322.216766]  __do_softirq+0x30b/0xad8
[  322.220584]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  322.225688]  ? pvclock_read_flags+0x160/0x160
[  322.230180]  ? lapic_next_event+0x5a/0x90
[  322.234325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.239867]  ? clockevents_program_event+0x140/0x370
[  322.244978]  ? kvm_clock_read+0x18/0x30
[  322.248951]  ? kvm_sched_clock_read+0x9/0x20
[  322.253359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  322.258894]  ? check_preemption_disabled+0x48/0x200
[  322.263914]  irq_exit+0x17f/0x1c0
[  322.267368]  smp_apic_timer_interrupt+0x1cb/0x760
[  322.272210]  ? smp_reschedule_interrupt+0x109/0x650
[  322.277247]  ? smp_call_function_single_interrupt+0x650/0x650
[  322.283136]  ? interrupt_entry+0xb5/0xf0
[  322.287193]  ? trace_hardirqs_off_caller+0xbb/0x310
[  322.292205]  ? trace_hardirqs_off_caller+0xbb/0x310
[  322.297222]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  322.302068]  ? trace_hardirqs_on_caller+0x310/0x310
[  322.307089]  ? trace_hardirqs_on_caller+0x310/0x310
[  322.312116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.317656]  ? check_preemption_disabled+0x48/0x200
[  322.322671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.328210]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  322.333061]  apic_timer_interrupt+0xf/0x20
[  322.337287]  </IRQ>
[  322.339526] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  322.344812] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  322.363708] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  322.371418] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  322.378682] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  322.385958] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  322.393225] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  322.400489] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  322.407765]  ? trace_hardirqs_on+0x9a/0x310
[  322.412085]  ? arch_local_irq_restore+0x45/0x52
[  322.416789]  dump_stack+0x195/0x2b4
[  322.420428]  ? dump_stack_print_info.cold.2+0x52/0x52
[  322.425615]  ? mark_held_locks+0x130/0x130
[  322.429851]  ? mark_held_locks+0x130/0x130
[  322.434091]  dump_header+0x27b/0xf72
[  322.437813]  ? rcu_read_unlock+0x16/0x60
[  322.441881]  ? pagefault_out_of_memory+0x197/0x197
[  322.446814]  ? mark_held_locks+0x130/0x130
[  322.451047]  ? percpu_ref_put_many+0x13e/0x260
[  322.455636]  ? mem_cgroup_charge_statistics+0x780/0x780
[  322.461009]  ? mem_cgroup_iter+0x1f7/0x1160
[  322.465341]  ? mark_held_locks+0x130/0x130
[  322.469618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.475162]  ? task_will_free_mem+0x239/0xb30
[  322.479668]  ? ___ratelimit+0x36f/0x655
[  322.483647]  ? lock_downgrade+0x900/0x900
[  322.487797]  ? trace_hardirqs_on+0xbd/0x310
[  322.492119]  ? kasan_check_read+0x11/0x20
[  322.496267]  ? ___ratelimit+0x36f/0x655
[  322.500243]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  322.505697]  ? trace_hardirqs_on+0x310/0x310
[  322.510103]  ? lock_downgrade+0x900/0x900
[  322.514254]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  322.519358]  ? ___ratelimit+0xaa/0x655
[  322.523246]  ? idr_get_free+0xec0/0xec0
[  322.527221]  ? kasan_check_write+0x14/0x20
[  322.531467]  ? do_raw_spin_lock+0xc1/0x200
[  322.535706]  oom_kill_process.cold.27+0x10/0x903
[  322.540463]  ? _raw_spin_unlock+0x2c/0x50
[  322.544714]  ? oom_badness+0xe6/0xaa0
[  322.548524]  ? oom_evaluate_task+0x540/0x540
[  322.552947]  ? shrink_node+0x16b0/0x16b0
[  322.557015]  ? oom_unkillable_task+0x383/0x580
[  322.561601]  ? out_of_memory+0x974/0x1430
[  322.565749]  ? lock_downgrade+0x900/0x900
[  322.569901]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  322.575700]  ? __cpuset_node_allowed+0x19b/0x660
[  322.580462]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  322.585478]  ? oom_evaluate_task+0x302/0x540
[  322.590048]  out_of_memory+0xa84/0x1430
[  322.594029]  ? oom_killer_disable+0x3a0/0x3a0
[  322.598540]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  322.603478]  ? __mutex_add_waiter+0x2a0/0x2a0
[  322.607971]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  322.612985]  ? find_next_bit+0x104/0x130
[  322.617139]  __alloc_pages_slowpath+0x2318/0x2d80
[  322.622000]  ? warn_alloc+0x120/0x120
[  322.625803]  ? __radix_tree_lookup+0x4c0/0x4c0
[  322.630397]  ? find_get_entry+0x2f2/0xc40
[  322.634559]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  322.639496]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  322.645031]  ? should_fail+0x22d/0xd01
[  322.648922]  ? ___might_sleep+0x1ed/0x300
[  322.653069]  ? lock_release+0x970/0x970
[  322.657046]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  322.662150]  ? debug_smp_processor_id+0x1c/0x20
[  322.666824]  ? __might_sleep+0x95/0x190
[  322.670801]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  322.675647]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  322.680671]  ? lock_downgrade+0x900/0x900
[  322.684824]  ? ___might_sleep+0x1ed/0x300
[  322.688973]  ? lock_release+0x970/0x970
[  322.692951]  ? arch_local_save_flags+0x40/0x40
[  322.697540]  ? finish_task_switch+0x1f5/0x900
[  322.702047]  ? __might_sleep+0x95/0x190
[  322.706026]  __alloc_pages_nodemask+0xa80/0xde0
[  322.710709]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  322.715732]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  322.721530]  ? mark_held_locks+0x130/0x130
[  322.725768]  ? kasan_check_write+0x14/0x20
[  322.730008]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  322.734688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.740227]  ? __do_page_cache_readahead+0x7ce/0x980
[  322.745340]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  322.750879]  alloc_pages_current+0x10c/0x210
[  322.755290]  ? lock_downgrade+0x900/0x900
[  322.759442]  __page_cache_alloc+0x38f/0x5b0
[  322.763767]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  322.769570]  ? ext4_filemap_fault+0x82/0xad
[  322.773897]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  322.778572]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  322.784465]  ? check_preemption_disabled+0x48/0x200
[  322.789488]  filemap_fault+0x1594/0x25f0
[  322.793570]  ? __lock_page_or_retry+0xa00/0xa00
[  322.798245]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  322.804041]  ? lock_downgrade+0x900/0x900
[  322.808225]  ? trace_hardirqs_on+0xbd/0x310
[  322.812542]  ? kasan_check_read+0x11/0x20
[  322.816698]  ? __free_object+0x173/0x340
[  322.820775]  ? filemap_map_pages+0xdea/0x1980
[  322.825276]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  322.830387]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  322.835669]  ? debug_object_free+0x325/0x690
[  322.840088]  ? find_get_pages_range_tag+0x1320/0x1320
[  322.845282]  ? do_raw_spin_lock+0xc1/0x200
[  322.849522]  ? kasan_check_read+0x11/0x20
[  322.853675]  ? debug_object_destroy+0x2b0/0x2b0
[  322.858342]  ? kasan_check_write+0x14/0x20
[  322.862603]  ? lock_acquire+0x1ed/0x520
[  322.866585]  ? ext4_filemap_fault+0x7a/0xad
[  322.870909]  ? lock_release+0x970/0x970
[  322.874885]  ? arch_local_save_flags+0x40/0x40
[  322.879470]  ? futex_wait_setup+0x3e0/0x3e0
[  322.883807]  ? down_read+0xb0/0x1d0
[  322.887433]  ? ext4_filemap_fault+0x7a/0xad
[  322.891759]  ? __down_interruptible+0x700/0x700
[  322.896442]  ext4_filemap_fault+0x82/0xad
[  322.900594]  __do_fault+0x100/0x6b0
[  322.904226]  ? print_bad_pte+0x6c0/0x6c0
[  322.908292]  ? do_futex+0x249/0x26d0
[  322.912004]  ? finish_task_switch+0x1f5/0x900
[  322.916498]  ? pmd_val+0x88/0x100
[  322.919952]  ? add_mm_counter_fast+0xd0/0xd0
[  322.924358]  ? pmd_val+0x88/0x100
[  322.927814]  ? add_mm_counter_fast+0xd0/0xd0
[  322.932226]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  322.937771]  __handle_mm_fault+0x3709/0x53e0
[  322.942181]  ? perf_trace_lock+0x14d/0x7a0
[  322.946424]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  322.951268]  ? __switch_to_asm+0x34/0x70
[  322.955336]  ? preempt_notifier_register+0x200/0x200
[  322.960437]  ? __switch_to_asm+0x34/0x70
[  322.964496]  ? __switch_to_asm+0x34/0x70
[  322.968562]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  322.974106]  ? should_fail+0x22d/0xd01
[  322.977989]  ? __switch_to_asm+0x40/0x70
[  322.982050]  ? __switch_to_asm+0x34/0x70
[  322.986123]  ? lock_acquire+0x1ed/0x520
[  322.990102]  ? handle_mm_fault+0x42a/0xc70
[  322.994340]  ? lock_downgrade+0x900/0x900
[  322.998493]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  323.004292]  ? lock_downgrade+0x900/0x900
[  323.008440]  ? __do_page_fault+0x67d/0xed0
[  323.012675]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  323.018125]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.023665]  ? check_preemption_disabled+0x48/0x200
[  323.028685]  handle_mm_fault+0x54f/0xc70
[  323.032753]  ? __handle_mm_fault+0x53e0/0x53e0
[  323.037363]  ? find_vma+0x34/0x190
[  323.040908]  __do_page_fault+0x67d/0xed0
[  323.044977]  ? mm_fault_error+0x380/0x380
[  323.049129]  ? trace_hardirqs_off+0xb8/0x310
[  323.053537]  ? trace_hardirqs_on+0x310/0x310
[  323.057949]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  323.063311]  ? trace_hardirqs_on+0x310/0x310
[  323.067726]  do_page_fault+0xf2/0x7e0
[  323.071529]  ? vmalloc_sync_all+0x30/0x30
[  323.075681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.081222]  ? error_entry+0x70/0xd0
[  323.084940]  ? trace_hardirqs_off_caller+0xbb/0x310
[  323.089958]  ? trace_hardirqs_on_caller+0xc0/0x310
[  323.094887]  ? syscall_return_slowpath+0x5e0/0x5e0
[  323.099819]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.104668]  ? trace_hardirqs_on_caller+0x310/0x310
[  323.109699]  ? trace_hardirqs_off+0x310/0x310
[  323.114198]  ? prepare_exit_to_usermode+0x291/0x3b0
[  323.119213]  ? page_fault+0x8/0x30
[  323.122756]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.127603]  ? page_fault+0x8/0x30
[  323.131144]  page_fault+0x1e/0x30
[  323.134615] RIP: 0033:0x45ddf3
[  323.137813] Code: Bad RIP value.
[  323.141171] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  323.146529] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  323.153797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  323.161066] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  323.168334] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  323.175601] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  323.182890] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  323.182935] aoe: skb alloc failure
[  323.190187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  323.193766] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  323.203061] Call Trace:
[  323.213267] syz-fuzzer cpuset=/
[  323.215856]  dump_stack+0x1c4/0x2b4
[  323.215877]  ? dump_stack_print_info.cold.2+0x52/0x52
[  323.219137]  mems_allowed=0
[  323.222762]  warn_alloc.cold.119+0xb7/0x1bd
[  323.235158]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  323.240004]  ? lock_downgrade+0x900/0x900
[  323.244159]  ? trace_hardirqs_off+0xb8/0x310
[  323.248579]  ? trace_hardirqs_off+0xb8/0x310
[  323.252998]  __alloc_pages_slowpath+0x2667/0x2d80
[  323.257865]  ? warn_alloc+0x120/0x120
[  323.261671]  ? attach_entity_load_avg+0x860/0x860
[  323.266518]  ? warn_alloc+0x120/0x120
[  323.270332]  ? warn_alloc+0x120/0x120
[  323.274141]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  323.279681]  ? netif_skb_features+0x690/0xb70
[  323.284180]  ? rb_erase+0x3710/0x3710
[  323.287986]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.293536]  ? should_fail+0x22d/0xd01
[  323.297440]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  323.302201]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.307304]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.312843]  ? should_fail+0x22d/0xd01
[  323.316745]  ? should_fail+0x22d/0xd01
[  323.320634]  ? __update_load_avg_blocked_se+0x730/0x730
[  323.325999]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.331107]  ? mark_held_locks+0x130/0x130
[  323.335348]  ? mark_held_locks+0x130/0x130
[  323.339588]  ? update_load_avg+0x387/0x2470
[  323.343916]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  323.349729]  ? cgroup_rstat_updated+0xe6/0x470
[  323.354321]  ? attach_entity_load_avg+0x860/0x860
[  323.359187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.364730]  ? mark_held_locks+0x130/0x130
[  323.368968]  ? update_curr+0x4ec/0xbe0
[  323.372869]  __alloc_pages_nodemask+0xa80/0xde0
[  323.377547]  ? should_fail+0x22d/0xd01
[  323.381443]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  323.386468]  ? cpuacct_charge+0x265/0x440
[  323.390630]  ? ____cache_alloc_node+0x1c7/0x1e0
[  323.395302]  ? lock_downgrade+0x900/0x900
[  323.399460]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  323.405001]  cache_grow_begin+0x91/0x8c0
[  323.409072]  ? do_raw_spin_unlock+0xa7/0x2f0
[  323.413489]  fallback_alloc+0x203/0x2e0
[  323.417471]  ____cache_alloc_node+0x1c7/0x1e0
[  323.421974]  kmem_cache_alloc+0x1f8/0x730
[  323.426134]  skb_clone+0x1bb/0x500
[  323.429690]  ? skb_split+0x11e0/0x11e0
[  323.433599]  ? kasan_check_read+0x11/0x20
[  323.437762]  ? __schedule+0x150b/0x1ed0
[  323.441740]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  323.447192]  ? lock_repin_lock+0x430/0x430
[  323.451437]  bpf_clone_redirect+0xb9/0x490
[  323.455673]  ? __schedule+0x150b/0x1ed0
[  323.459652]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  323.464669]  ? __sched_text_start+0x8/0x8
[  323.468817]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  323.473576]  ? retint_kernel+0x2d/0x2d
[  323.477643]  ? retint_kernel+0x2d/0x2d
[  323.481530]  ? trace_hardirqs_on_caller+0xc0/0x310
[  323.486465]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  323.491225]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  323.495978]  ? trace_hardirqs_off+0x310/0x310
[  323.500472]  ? lock_acquire+0x1ed/0x520
[  323.504468]  ? bpf_test_run+0x32e/0x5a0
[  323.508437]  ? lock_downgrade+0x900/0x900
[  323.512599]  ? lock_release+0x970/0x970
[  323.516575]  ? preempt_schedule+0x4d/0x60
[  323.520723]  ? preempt_schedule_common+0x1f/0xd0
[  323.525483]  ? preempt_schedule+0x4d/0x60
[  323.529634]  ? ___preempt_schedule+0x16/0x18
[  323.534049]  ? bpf_test_run+0x1c0/0x5a0
[  323.538036]  ? netlink_diag_dump+0x2a0/0x2a0
[  323.542453]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.547985]  ? bpf_test_init.isra.9+0x70/0x100
[  323.552564]  ? bpf_prog_test_run_skb+0x634/0xb40
[  323.557319]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  323.562168]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  323.567020]  ? bpf_prog_test_run+0x130/0x1a0
[  323.571427]  ? __x64_sys_bpf+0x3d8/0x510
[  323.575501]  ? bpf_prog_get+0x20/0x20
[  323.579312]  ? do_syscall_64+0x1b9/0x820
[  323.583386]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  323.588765]  ? syscall_return_slowpath+0x5e0/0x5e0
[  323.593692]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.598533]  ? trace_hardirqs_on_caller+0x310/0x310
[  323.603549]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  323.608572]  ? prepare_exit_to_usermode+0x291/0x3b0
[  323.613595]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.618452]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  323.623823] warn_alloc_show_mem: 1 callbacks suppressed
[  323.623835] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  323.623837] Mem-Info:
[  323.623870] active_anon:47763 inactive_anon:112 isolated_anon:0
[  323.623870]  active_file:17 inactive_file:15 isolated_file:0
[  323.623870]  unevictable:0 dirty:0 writeback:0 unstable:0
[  323.623870]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  323.623870]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  323.623870]  free:13761 free_pcp:347 free_cma:0
[  323.629205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  323.636136] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  323.638527] Call Trace:
[  323.671389] Node 0 
[  323.680730]  <IRQ>
[  323.708238] 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
[  323.710792]  dump_stack+0x1c4/0x2b4
[  323.713002] lowmem_reserve[]:
[  323.715146]  ? dump_stack_print_info.cold.2+0x52/0x52
[  323.740630]  0
[  323.744278]  warn_alloc.cold.119+0xb7/0x1bd
[  323.747354]  2819
[  323.752535]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  323.754312]  6323
[  323.758627]  ? lock_downgrade+0x900/0x900
[  323.760669]  6323
[  323.765528]  ? trace_hardirqs_off+0xb8/0x310
[  323.767565] Node 0 DMA32 free:25272kB 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
[  323.771716]  ? trace_hardirqs_off+0xb8/0x310
[  323.773755] lowmem_reserve[]:
[  323.778157]  __alloc_pages_slowpath+0x2667/0x2d80
[  323.805477]  0
[  323.809893]  ? warn_alloc+0x120/0x120
[  323.812960]  0
[  323.817798]  ? warn_alloc+0x120/0x120
[  323.819584]  3503
[  323.823372]  ? warn_alloc+0x120/0x120
[  323.825147]  3503
[  323.828938]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  323.834757]  ? ktime_get+0x2e1/0x440
[  323.836794] Node 0 
[  323.841801]  ? check_preemption_disabled+0x48/0x200
[  323.845512] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  323.847718]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.852709] lowmem_reserve[]:
[  323.881074]  ? should_fail+0x22d/0xd01
[  323.886588]  0
[  323.889686]  ? kasan_check_read+0x11/0x20
[  323.893545]  0 0 0
[  323.895368]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  323.901636]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.906886] Node 0 
[  323.911980]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.911990] DMA: 
[  323.914218]  ? should_fail+0x22d/0xd01
[  323.919735] 1*4kB 
[  323.921800]  ? check_preemption_disabled+0x48/0x200
[  323.925663] (U) 
[  323.927813]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.932802] 0*8kB 
[  323.934774]  ? should_fail+0x22d/0xd01
[  323.939856] 0*16kB 
[  323.941997]  ? rcu_nmi_exit+0xdb/0x280
[  323.945859] 1*32kB 
[  323.948087]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.951946] (U) 
[  323.954178]  ? mark_held_locks+0x130/0x130
[  323.959255] 2*64kB 
[  323.961223]  ? mark_held_locks+0x130/0x130
[  323.965430] (U) 
[  323.967663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.971874] 1*128kB 
[  323.973856]  ? rcu_irq_exit+0xce/0x100
[  323.979368] (U) 
[  323.981691]  ? irq_exit+0xbd/0x1c0
[  323.985550] 1*256kB (U) 
[  323.987552]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  323.991058] 0*512kB 
[  323.993719]  ? smp_call_function_single_interrupt+0x650/0x650
[  323.998709] 1*1024kB 
[  324.001018]  ? ret_from_intr+0xb/0x1e
[  324.006878] (U) 
[  324.009286]  ? retint_kernel+0x2d/0x2d
[  324.013065] 1*2048kB 
[  324.015045]  ? trace_hardirqs_on_caller+0xc0/0x310
[  324.018936] (M) 
[  324.021348]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  324.026252] 3*4096kB 
[  324.028222]  ? trace_hardirqs_off+0x310/0x310
[  324.032950] (M) 
[  324.035371]  __alloc_pages_nodemask+0xa80/0xde0
[  324.039842] = 15908kB
[  324.041811]  ? should_fail+0x22d/0xd01
[  324.046454] Node 0 
[  324.048870]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  324.052732] DMA32: 
[  324.054977]  ? ____cache_alloc_node+0x1c7/0x1e0
[  324.059959] 4*4kB 
[  324.062215]  ? lock_downgrade+0x900/0x900
[  324.066859] (M) 
[  324.069008]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.073157] 1*8kB 
[  324.075129]  cache_grow_begin+0x91/0x8c0
[  324.080639] (U) 
[  324.082788]  ? do_raw_spin_unlock+0xa7/0x2f0
[  324.086821] 2*16kB 
[  324.088792]  fallback_alloc+0x203/0x2e0
[  324.093172] (M) 
[  324.095404]  ____cache_alloc_node+0x1c7/0x1e0
[  324.099357] 2*32kB 
[  324.101326]  kmem_cache_alloc_node+0xe3/0x730
[  324.105815] (M) 
[  324.108076]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  324.112552] 5*64kB 
[  324.114526]  __alloc_skb+0x119/0x770
[  324.119609] (UM) 
[  324.121844]  ? calc_wheel_index+0x220/0x220
[  324.125531] 4*128kB 
[  324.127618]  ? skb_scrub_packet+0x490/0x490
[  324.131912] (UM) 
[  324.134252]  ? vprintk_default+0x28/0x30
[  324.138564] 3*256kB 
[  324.140645]  ? vprintk_func+0x85/0x181
[  324.144682] (M) 
[  324.146988]  ? printk+0xa7/0xcf
[  324.150848] 4*512kB 
[  324.152813]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  324.156068] (UM) 
[  324.158385]  new_skb+0x26/0x1c0
[  324.163117] 3*1024kB 
[  324.165174]  aoecmd_cfg+0x279/0x7f0
[  324.168428] (UM) 
[  324.170834]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  324.174437] 3*2048kB 
[  324.176489]  ? lock_acquire+0x1ed/0x520
[  324.180783] (M) 
[  324.183185]  ? call_timer_fn+0x1db/0x920
[  324.187131] 3*4096kB 
[  324.189096]  ? lock_downgrade+0x900/0x900
[  324.193129] (M) 
[  324.195534]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.199653] = 25272kB
[  324.201635]  discover_timer+0x50/0x60
[  324.205848] Node 0 
[  324.208253]  call_timer_fn+0x272/0x920
[  324.212029] Normal: 
[  324.214259]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  324.218125] 784*4kB 
[  324.220443]  ? process_timeout+0x40/0x40
[  324.225273] (UMEH) 
[  324.227602]  ? trace_hardirqs_off+0xb8/0x310
[  324.231639] 371*8kB 
[  324.233868]  ? kasan_check_read+0x11/0x20
[  324.238263] (MEH) 
[  324.240599]  ? do_raw_spin_unlock+0xa7/0x2f0
[  324.244722] 172*16kB 
[  324.246864]  ? trace_hardirqs_on+0x310/0x310
[  324.251248] (UME) 
[  324.253653]  ? __run_timers+0x7da/0xc70
[  324.258039] 76*32kB 
[  324.260191]  ? lock_downgrade+0x900/0x900
[  324.264140] (UMEH) 
[  324.266461]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  324.270596] 33*64kB 
[  324.272826]  ? trace_hardirqs_on+0xbd/0x310
[  324.277905] (UMH) 
[  324.280229]  ? kasan_check_read+0x11/0x20
[  324.284529] 4*128kB 
[  324.286725]  ? __run_timers+0x7da/0xc70
[  324.290849] (UM) 
[  324.293191]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  324.297152] 0*256kB 
[  324.299214]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.304638] 0*512kB 
[  324.306956]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  324.312472] 0*1024kB 
[  324.314792]  __run_timers+0x7e5/0xc70
[  324.319614] 0*2048kB 
[  324.322021]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  324.325792] 0*4096kB 
[  324.328215]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  324.334075] = 13912kB
[  324.336483]  ? timerqueue_add+0x207/0x2b0
[  324.341478] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  324.343876]  ? enqueue_hrtimer+0x1a5/0x560
[  324.348005] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  324.356829]  ? lock_release+0x970/0x970
[  324.361052] 151 total pagecache pages
[  324.369623]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  324.373578] 0 pages in swap cache
[  324.377369]  ? kasan_check_write+0x14/0x20
[  324.382536] Swap cache stats: add 0, delete 0, find 0/0
[  324.385997]  ? pvclock_read_flags+0x160/0x160
[  324.390204] Free swap  = 0kB
[  324.395579]  ? lock_downgrade+0x900/0x900
[  324.400039] Total swap = 0kB
[  324.403052]  ? trace_hardirqs_on+0xbd/0x310
[  324.407176] 1965979 pages RAM
[  324.410190]  ? kvm_sched_clock_read+0x9/0x20
[  324.414485] 0 pages HighMem/MovableOnly
[  324.417604]  ? irq_exit+0x17f/0x1c0
[  324.421983] 342307 pages reserved
[  324.425965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.429577] 0 pages cma reserved
[  324.433029]  ? check_preemption_disabled+0x48/0x200
[  324.438654] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  324.441903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.446892] syz-executor5 cpuset=
[  324.457372]  run_timer_softirq+0x52/0xb0
[  324.462883] syz5
[  324.466330]  ? __this_cpu_preempt_check+0x1c/0x1f
[  324.470364]  mems_allowed=0
[  324.472332]  __do_softirq+0x30b/0xad8
[  324.483852]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  324.488958]  ? pvclock_read_flags+0x160/0x160
[  324.493448]  ? lapic_next_event+0x5a/0x90
[  324.497643]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.503190]  ? clockevents_program_event+0x140/0x370
[  324.508291]  ? kvm_clock_read+0x18/0x30
[  324.512283]  ? kvm_sched_clock_read+0x9/0x20
[  324.516691]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  324.522229]  ? check_preemption_disabled+0x48/0x200
[  324.527251]  irq_exit+0x17f/0x1c0
[  324.530710]  smp_apic_timer_interrupt+0x1cb/0x760
[  324.535574]  ? smp_reschedule_interrupt+0x109/0x650
[  324.540613]  ? smp_call_function_single_interrupt+0x650/0x650
[  324.546497]  ? interrupt_entry+0xb5/0xf0
[  324.550572]  ? trace_hardirqs_off_caller+0xbb/0x310
[  324.555591]  ? trace_hardirqs_off_caller+0xbb/0x310
[  324.560607]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  324.565452]  ? trace_hardirqs_on_caller+0x310/0x310
[  324.570465]  ? trace_hardirqs_on_caller+0x310/0x310
[  324.575481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.581052]  ? check_preemption_disabled+0x48/0x200
[  324.586267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.591810]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  324.596656]  apic_timer_interrupt+0xf/0x20
[  324.600879]  </IRQ>
[  324.603120] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  324.608397] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  324.627296] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  324.635005] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  324.642273] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  324.649537] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  324.656817] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  324.664082] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  324.671365]  ? trace_hardirqs_on+0x9a/0x310
[  324.675689]  ? arch_local_irq_restore+0x45/0x52
[  324.680366]  dump_stack+0x195/0x2b4
[  324.683996]  ? dump_stack_print_info.cold.2+0x52/0x52
[  324.689190]  ? mark_held_locks+0x130/0x130
[  324.693422]  ? mark_held_locks+0x130/0x130
[  324.697660]  dump_header+0x27b/0xf72
[  324.701378]  ? rcu_read_unlock+0x16/0x60
[  324.705441]  ? pagefault_out_of_memory+0x197/0x197
[  324.710371]  ? mark_held_locks+0x130/0x130
[  324.714601]  ? percpu_ref_put_many+0x13e/0x260
[  324.719180]  ? mem_cgroup_charge_statistics+0x780/0x780
[  324.724549]  ? mem_cgroup_iter+0x1f7/0x1160
[  324.728878]  ? mark_held_locks+0x130/0x130
[  324.733120]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.738659]  ? task_will_free_mem+0x239/0xb30
[  324.743162]  ? ___ratelimit+0x36f/0x655
[  324.747141]  ? lock_downgrade+0x900/0x900
[  324.751296]  ? trace_hardirqs_on+0xbd/0x310
[  324.755616]  ? kasan_check_read+0x11/0x20
[  324.759764]  ? ___ratelimit+0x36f/0x655
[  324.763744]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  324.769192]  ? trace_hardirqs_on+0x310/0x310
[  324.773600]  ? lock_downgrade+0x900/0x900
[  324.777755]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  324.782864]  ? ___ratelimit+0xaa/0x655
[  324.786757]  ? idr_get_free+0xec0/0xec0
[  324.790728]  ? kasan_check_write+0x14/0x20
[  324.794961]  ? do_raw_spin_lock+0xc1/0x200
[  324.799204]  oom_kill_process.cold.27+0x10/0x903
[  324.803960]  ? _raw_spin_unlock+0x2c/0x50
[  324.808109]  ? oom_badness+0xe6/0xaa0
[  324.811913]  ? oom_evaluate_task+0x540/0x540
[  324.816321]  ? shrink_node+0x16b0/0x16b0
[  324.820397]  ? oom_unkillable_task+0x383/0x580
[  324.824975]  ? out_of_memory+0x974/0x1430
[  324.829125]  ? lock_downgrade+0x900/0x900
[  324.833276]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  324.839074]  ? __cpuset_node_allowed+0x19b/0x660
[  324.843834]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  324.848846]  ? oom_evaluate_task+0x302/0x540
[  324.853254]  out_of_memory+0xa84/0x1430
[  324.857237]  ? oom_killer_disable+0x3a0/0x3a0
[  324.861736]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  324.866669]  ? __mutex_add_waiter+0x2a0/0x2a0
[  324.871166]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  324.876183]  ? find_next_bit+0x104/0x130
[  324.880250]  __alloc_pages_slowpath+0x2318/0x2d80
[  324.885115]  ? warn_alloc+0x120/0x120
[  324.888912]  ? __radix_tree_lookup+0x4c0/0x4c0
[  324.893501]  ? find_get_entry+0x2f2/0xc40
[  324.897664]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  324.902599]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  324.908134]  ? should_fail+0x22d/0xd01
[  324.912019]  ? ___might_sleep+0x1ed/0x300
[  324.916164]  ? lock_release+0x970/0x970
[  324.920140]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  324.925243]  ? debug_smp_processor_id+0x1c/0x20
[  324.929916]  ? __might_sleep+0x95/0x190
[  324.933891]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  324.938760]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  324.943778]  ? lock_downgrade+0x900/0x900
[  324.947941]  ? ___might_sleep+0x1ed/0x300
[  324.952095]  ? lock_release+0x970/0x970
[  324.956067]  ? arch_local_save_flags+0x40/0x40
[  324.960665]  ? finish_task_switch+0x1f5/0x900
[  324.965164]  ? __might_sleep+0x95/0x190
[  324.969137]  __alloc_pages_nodemask+0xa80/0xde0
[  324.973808]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  324.978826]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  324.984618]  ? mark_held_locks+0x130/0x130
[  324.988849]  ? kasan_check_write+0x14/0x20
[  324.993081]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  324.997751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.003298]  ? __do_page_cache_readahead+0x7ce/0x980
[  325.008439]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  325.013972]  alloc_pages_current+0x10c/0x210
[  325.018371]  ? lock_downgrade+0x900/0x900
[  325.022517]  __page_cache_alloc+0x38f/0x5b0
[  325.026833]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  325.032639]  ? ext4_filemap_fault+0x82/0xad
[  325.036962]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  325.041633]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  325.047178]  ? check_preemption_disabled+0x48/0x200
[  325.052198]  filemap_fault+0x1594/0x25f0
[  325.056264]  ? __lock_page_or_retry+0xa00/0xa00
[  325.060931]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  325.066722]  ? lock_downgrade+0x900/0x900
[  325.070872]  ? trace_hardirqs_on+0xbd/0x310
[  325.075187]  ? kasan_check_read+0x11/0x20
[  325.079343]  ? __free_object+0x173/0x340
[  325.083398]  ? filemap_map_pages+0xdea/0x1980
[  325.087906]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  325.093035]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  325.098306]  ? debug_object_free+0x325/0x690
[  325.102708]  ? find_get_pages_range_tag+0x1320/0x1320
[  325.107894]  ? do_raw_spin_lock+0xc1/0x200
[  325.112123]  ? kasan_check_read+0x11/0x20
[  325.116263]  ? debug_object_destroy+0x2b0/0x2b0
[  325.120925]  ? kasan_check_write+0x14/0x20
[  325.125175]  ? lock_acquire+0x1ed/0x520
[  325.129155]  ? ext4_filemap_fault+0x7a/0xad
[  325.133472]  ? lock_release+0x970/0x970
[  325.137443]  ? arch_local_save_flags+0x40/0x40
[  325.142024]  ? futex_wait_setup+0x3e0/0x3e0
[  325.146350]  ? down_read+0xb0/0x1d0
[  325.149973]  ? ext4_filemap_fault+0x7a/0xad
[  325.154293]  ? __down_interruptible+0x700/0x700
[  325.158994]  ext4_filemap_fault+0x82/0xad
[  325.163162]  __do_fault+0x100/0x6b0
[  325.166787]  ? print_bad_pte+0x6c0/0x6c0
[  325.170845]  ? do_futex+0x249/0x26d0
[  325.174552]  ? finish_task_switch+0x1f5/0x900
[  325.179049]  ? pmd_val+0x88/0x100
[  325.182495]  ? add_mm_counter_fast+0xd0/0xd0
[  325.186896]  ? pmd_val+0x88/0x100
[  325.190344]  ? add_mm_counter_fast+0xd0/0xd0
[  325.194748]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  325.200285]  __handle_mm_fault+0x3709/0x53e0
[  325.204699]  ? perf_trace_lock+0x14d/0x7a0
[  325.208935]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  325.213771]  ? __switch_to_asm+0x34/0x70
[  325.217843]  ? preempt_notifier_register+0x200/0x200
[  325.222940]  ? __switch_to_asm+0x34/0x70
[  325.226994]  ? __switch_to_asm+0x34/0x70
[  325.231054]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  325.236589]  ? should_fail+0x22d/0xd01
[  325.240469]  ? __switch_to_asm+0x40/0x70
[  325.244537]  ? __switch_to_asm+0x34/0x70
[  325.248608]  ? lock_acquire+0x1ed/0x520
[  325.252588]  ? handle_mm_fault+0x42a/0xc70
[  325.256832]  ? lock_downgrade+0x900/0x900
[  325.260983]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  325.266776]  ? lock_downgrade+0x900/0x900
[  325.270938]  ? __do_page_fault+0x67d/0xed0
[  325.275173]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  325.280619]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  325.286163]  ? check_preemption_disabled+0x48/0x200
[  325.291178]  handle_mm_fault+0x54f/0xc70
[  325.295242]  ? __handle_mm_fault+0x53e0/0x53e0
[  325.299820]  ? find_vma+0x34/0x190
[  325.303384]  __do_page_fault+0x67d/0xed0
[  325.307448]  ? mm_fault_error+0x380/0x380
[  325.311591]  ? trace_hardirqs_off+0xb8/0x310
[  325.315994]  ? trace_hardirqs_on+0x310/0x310
[  325.320397]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  325.325758]  ? trace_hardirqs_on+0x310/0x310
[  325.330171]  do_page_fault+0xf2/0x7e0
[  325.333973]  ? vmalloc_sync_all+0x30/0x30
[  325.338118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.343677]  ? error_entry+0x70/0xd0
[  325.347388]  ? trace_hardirqs_off_caller+0xbb/0x310
[  325.352412]  ? trace_hardirqs_on_caller+0xc0/0x310
[  325.357351]  ? syscall_return_slowpath+0x5e0/0x5e0
[  325.362277]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  325.367115]  ? trace_hardirqs_on_caller+0x310/0x310
[  325.372124]  ? trace_hardirqs_off+0x310/0x310
[  325.376622]  ? prepare_exit_to_usermode+0x291/0x3b0
[  325.381636]  ? page_fault+0x8/0x30
[  325.385184]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  325.390026]  ? page_fault+0x8/0x30
[  325.393571]  page_fault+0x1e/0x30
[  325.397035] RIP: 0033:0x45ddf3
[  325.400227] Code: Bad RIP value.
[  325.403594] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  325.408955] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  325.416217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  325.423477] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  325.430744] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  325.438010] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  325.445297] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  325.445342] aoe: skb alloc failure
[  325.452582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  325.452587] Call Trace:
[  325.452610]  dump_stack+0x1c4/0x2b4
[  325.452631]  ? dump_stack_print_info.cold.2+0x52/0x52
[  325.456170] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  325.465504]  warn_alloc.cold.119+0xb7/0x1bd
[  325.468066] syz-fuzzer cpuset=
[  325.471689]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  325.476850] /
[  325.487304]  ? lock_downgrade+0x900/0x900
[  325.491618]  mems_allowed=0
[  325.494809]  ? trace_hardirqs_off+0xb8/0x310
[  325.512776]  ? trace_hardirqs_off+0xb8/0x310
[  325.517204]  __alloc_pages_slowpath+0x2667/0x2d80
[  325.522077]  ? warn_alloc+0x120/0x120
[  325.525884]  ? attach_entity_load_avg+0x860/0x860
[  325.530741]  ? warn_alloc+0x120/0x120
[  325.534547]  ? warn_alloc+0x120/0x120
[  325.538349]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  325.543887]  ? netif_skb_features+0x690/0xb70
[  325.548384]  ? rb_erase+0x3710/0x3710
[  325.552189]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  325.557730]  ? should_fail+0x22d/0xd01
[  325.561626]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  325.566390]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  325.571492]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  325.577031]  ? should_fail+0x22d/0xd01
[  325.580931]  ? should_fail+0x22d/0xd01
[  325.584820]  ? __update_load_avg_blocked_se+0x730/0x730
[  325.590186]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  325.595296]  ? mark_held_locks+0x130/0x130
[  325.599532]  ? mark_held_locks+0x130/0x130
[  325.603770]  ? update_load_avg+0x387/0x2470
[  325.608096]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  325.613900]  ? cgroup_rstat_updated+0xe6/0x470
[  325.618479]  ? attach_entity_load_avg+0x860/0x860
[  325.623342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.628876]  ? mark_held_locks+0x130/0x130
[  325.633112]  ? update_curr+0x4ec/0xbe0
[  325.637021]  __alloc_pages_nodemask+0xa80/0xde0
[  325.641708]  ? should_fail+0x22d/0xd01
[  325.645601]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  325.650639]  ? cpuacct_charge+0x265/0x440
[  325.654799]  ? ____cache_alloc_node+0x1c7/0x1e0
[  325.659483]  ? lock_downgrade+0x900/0x900
[  325.663663]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  325.669200]  cache_grow_begin+0x91/0x8c0
[  325.673265]  ? do_raw_spin_unlock+0xa7/0x2f0
[  325.677681]  fallback_alloc+0x203/0x2e0
[  325.681661]  ____cache_alloc_node+0x1c7/0x1e0
[  325.686157]  kmem_cache_alloc+0x1f8/0x730
[  325.690311]  skb_clone+0x1bb/0x500
[  325.693867]  ? skb_split+0x11e0/0x11e0
[  325.697753]  ? kasan_check_read+0x11/0x20
[  325.701901]  ? __schedule+0x150b/0x1ed0
[  325.705888]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  325.711351]  ? lock_repin_lock+0x430/0x430
[  325.715597]  bpf_clone_redirect+0xb9/0x490
[  325.719848]  ? __schedule+0x150b/0x1ed0
[  325.723837]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  325.728853]  ? __sched_text_start+0x8/0x8
[  325.733002]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  325.737758]  ? retint_kernel+0x2d/0x2d
[  325.741649]  ? retint_kernel+0x2d/0x2d
[  325.745539]  ? trace_hardirqs_on_caller+0xc0/0x310
[  325.750472]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  325.755228]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  325.759984]  ? trace_hardirqs_off+0x310/0x310
[  325.764483]  ? lock_acquire+0x1ed/0x520
[  325.768459]  ? bpf_test_run+0x32e/0x5a0
[  325.772431]  ? lock_downgrade+0x900/0x900
[  325.776580]  ? lock_release+0x970/0x970
[  325.780551]  ? preempt_schedule+0x4d/0x60
[  325.784711]  ? preempt_schedule_common+0x1f/0xd0
[  325.789466]  ? preempt_schedule+0x4d/0x60
[  325.793639]  ? ___preempt_schedule+0x16/0x18
[  325.798064]  ? bpf_test_run+0x1c0/0x5a0
[  325.802041]  ? netlink_diag_dump+0x2a0/0x2a0
[  325.806455]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  325.811990]  ? bpf_test_init.isra.9+0x70/0x100
[  325.816576]  ? bpf_prog_test_run_skb+0x634/0xb40
[  325.821339]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  325.826209]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  325.831045]  ? bpf_prog_test_run+0x130/0x1a0
[  325.835459]  ? __x64_sys_bpf+0x3d8/0x510
[  325.839518]  ? bpf_prog_get+0x20/0x20
[  325.843332]  ? do_syscall_64+0x1b9/0x820
[  325.847391]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  325.852761]  ? syscall_return_slowpath+0x5e0/0x5e0
[  325.857692]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  325.862538]  ? trace_hardirqs_on_caller+0x310/0x310
[  325.867558]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  325.872578]  ? prepare_exit_to_usermode+0x291/0x3b0
[  325.877598]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  325.882447]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  325.887814] warn_alloc_show_mem: 1 callbacks suppressed
[  325.887826] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  325.887828] Mem-Info:
[  325.887861] active_anon:47763 inactive_anon:112 isolated_anon:0
[  325.887861]  active_file:17 inactive_file:15 isolated_file:0
[  325.887861]  unevictable:0 dirty:0 writeback:0 unstable:0
[  325.887861]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  325.887861]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  325.887861]  free:13761 free_pcp:347 free_cma:0
[  325.893207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  325.900151] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  325.902551] Call Trace:
[  325.935411] Node 0 
[  325.944749]  <IRQ>
[  325.972274] 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
[  325.974828]  dump_stack+0x1c4/0x2b4
[  325.977040] lowmem_reserve[]:
[  325.979187]  ? dump_stack_print_info.cold.2+0x52/0x52
[  326.004665]  0
[  326.008288]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  326.011381]  2819
[  326.016576]  warn_alloc.cold.119+0xb7/0x1bd
[  326.018352]  6323
[  326.023286]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  326.025325]  6323
[  326.029645]  ? lock_downgrade+0x900/0x900
[  326.036519]  ? trace_hardirqs_off+0xb8/0x310
[  326.038549] Node 0 DMA32 free:25272kB 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
[  326.042704]  ? trace_hardirqs_off+0xb8/0x310
[  326.047096] lowmem_reserve[]: 0
[  326.074438]  __alloc_pages_slowpath+0x2667/0x2d80
[  326.078819]  0
[  326.082104]  ? warn_alloc+0x120/0x120
[  326.086910]  3503
[  326.088705]  ? enqueue_hrtimer+0x1a5/0x560
[  326.092480]  3503
[  326.094534]  ? warn_alloc+0x120/0x120
[  326.100823]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  326.104593] Node 0 Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  326.110412]  ? warn_alloc+0x120/0x120
[  326.110428]  ? kasan_check_write+0x14/0x20
[  326.139381] lowmem_reserve[]:
[  326.143176]  ? mark_held_locks+0x130/0x130
[  326.147388]  0
[  326.150489]  ? mark_held_locks+0x130/0x130
[  326.154700]  0
[  326.156509]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  326.160722]  0 0
[  326.162548]  ? should_fail+0x22d/0xd01
[  326.168052] Node 0 
[  326.170026]  ? put_dec_trunc8+0x273/0x300
[  326.173889] DMA: 
[  326.176123]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  326.180245] 1*4kB 
[  326.182301]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  326.187379] (U) 
[  326.189519]  ? should_fail+0x22d/0xd01
[  326.195030] 0*8kB 
[  326.197000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.200861] 0*16kB 
[  326.203007]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  326.208517] 1*32kB 
[  326.210745]  ? should_fail+0x22d/0xd01
[  326.215823] (U) 
[  326.218053]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  326.221921] 2*64kB 
[  326.223894]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  326.228973] (U) 
[  326.231216]  ? format_decode+0x1b2/0xaf0
[  326.236733] 1*128kB 
[  326.238715]  ? mark_held_locks+0x130/0x130
[  326.242773] (U) 
[  326.245090]  ? mark_held_locks+0x130/0x130
[  326.249301] 1*256kB 
[  326.251267]  ? lock_downgrade+0x900/0x900
[  326.255483] (U) 
[  326.257800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.261924] 0*512kB 
[  326.263890]  ? trace_hardirqs_off+0xb8/0x310
[  326.269403] 1*1024kB 
[  326.271729]  ? kasan_check_read+0x11/0x20
[  326.276113] (U) 
[  326.278519]  ? do_raw_spin_unlock+0xa7/0x2f0
[  326.282641] 1*2048kB 
[  326.284610]  ? trace_hardirqs_on+0x310/0x310
[  326.288995] (M) 
[  326.291399]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.295780] 3*4096kB 
[  326.297752]  ? wq_watchdog_touch+0x9c/0xfe
[  326.303262] (M) 
[  326.305671]  ? io_serial_in+0x11/0x90
[  326.309879] = 15908kB
[  326.311850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.315624] Node 0 
[  326.318047]  __alloc_pages_nodemask+0xa80/0xde0
[  326.323557] DMA32: 4*4kB 
[  326.325810]  ? should_fail+0x22d/0xd01
[  326.330452] (M) 
[  326.333203]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  326.337072] 1*8kB 
[  326.339045]  ? kasan_check_write+0x14/0x20
[  326.344040] (U) 
[  326.346188]  ? ____cache_alloc_node+0x1c7/0x1e0
[  326.350394] 2*16kB 
[  326.352363]  ? lock_downgrade+0x900/0x900
[  326.357003] (M) 
[  326.359233]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.363357] 2*32kB 
[  326.365324]  cache_grow_begin+0x91/0x8c0
[  326.370835] (M) 
[  326.373076]  ? do_raw_spin_unlock+0xa7/0x2f0
[  326.377115] 5*64kB 
[  326.379081]  fallback_alloc+0x203/0x2e0
[  326.383462] (UM) 
[  326.385694]  ____cache_alloc_node+0x1c7/0x1e0
[  326.389650] 4*128kB 
[  326.391705]  kmem_cache_alloc_node+0xe3/0x730
[  326.396175] (UM) 
[  326.398494]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  326.402972] 3*256kB 
[  326.405030]  __alloc_skb+0x119/0x770
[  326.410112] (M) 
[  326.412439]  ? calc_wheel_index+0x220/0x220
[  326.416133] 4*512kB 
[  326.418106]  ? skb_scrub_packet+0x490/0x490
[  326.422406] (UM) 
[  326.424731]  ? vprintk_default+0x28/0x30
[  326.429028] 3*1024kB 
[  326.431087]  ? vprintk_func+0x85/0x181
[  326.435126] (UM) 
[  326.437535]  ? printk+0xa7/0xcf
[  326.441409] 3*2048kB 
[  326.443488]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  326.446745] (M) 
[  326.449180]  new_skb+0x26/0x1c0
[  326.453909] 3*4096kB 
[  326.455879]  aoecmd_cfg+0x279/0x7f0
[  326.459138] (M) 
[  326.461547]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  326.465153] = 25272kB
[  326.465162] Node 0 
[  326.467139]  ? lock_acquire+0x1ed/0x520
[  326.471435] Normal: 
[  326.473847]  ? call_timer_fn+0x1db/0x920
[  326.476067] 784*4kB 
[  326.480036]  ? lock_downgrade+0x900/0x900
[  326.482338] (UMEH) 
[  326.486416]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  326.488709] 371*8kB 
[  326.492854]  discover_timer+0x50/0x60
[  326.495071] (MEH) 
[  326.499299]  call_timer_fn+0x272/0x920
[  326.501601] 172*16kB 
[  326.505389]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  326.507514] (UME) 
[  326.511393]  ? process_timeout+0x40/0x40
[  326.513781] 76*32kB 
[  326.518635]  ? trace_hardirqs_off+0xb8/0x310
[  326.520761] (UMEH) 
[  326.524818]  ? kasan_check_read+0x11/0x20
[  326.527119] 33*64kB 
[  326.531520]  ? do_raw_spin_unlock+0xa7/0x2f0
[  326.533729] (UMH) 
[  326.537871]  ? trace_hardirqs_on+0x310/0x310
[  326.540174] 4*128kB 
[  326.544581]  ? __run_timers+0x7da/0xc70
[  326.546708] (UM) 
[  326.551111]  ? lock_downgrade+0x900/0x900
[  326.553409] 0*256kB 
[  326.557385]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  326.559424] 0*512kB 
[  326.563564]  ? trace_hardirqs_on+0xbd/0x310
[  326.563580]  ? kasan_check_read+0x11/0x20
[  326.565883] 0*1024kB 
[  326.570992]  ? __run_timers+0x7da/0xc70
[  326.573290] 0*2048kB 
[  326.577603]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  326.581727] 0*4096kB 
[  326.584129]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.588598] = 13912kB
[  326.591004]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  326.596437] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  326.598833]  __run_timers+0x7e5/0xc70
[  326.604350] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  326.606755]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  326.611574] 151 total pagecache pages
[  326.620400]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  326.624172] 0 pages in swap cache
[  326.632736]  ? timerqueue_add+0x207/0x2b0
[  326.638079] Swap cache stats: add 0, delete 0, find 0/0
[  326.641865]  ? enqueue_hrtimer+0x1a5/0x560
[  326.646874] Free swap  = 0kB
[  326.650318]  ? lock_release+0x970/0x970
[  326.654456] Total swap = 0kB
[  326.659825]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  326.664035] 1965979 pages RAM
[  326.667048]  ? kasan_check_write+0x14/0x20
[  326.671007] 0 pages HighMem/MovableOnly
[  326.674019]  ? pvclock_read_flags+0x160/0x160
[  326.679186] 342307 pages reserved
[  326.682289]  ? lock_downgrade+0x900/0x900
[  326.686499] 0 pages cma reserved
[  326.690471]  ? trace_hardirqs_on+0xbd/0x310
[  326.695034] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  326.698385]  ? kvm_sched_clock_read+0x9/0x20
[  326.702506] syz-executor5 cpuset=
[  326.705867]  ? irq_exit+0x17f/0x1c0
[  326.710172] syz5
[  326.720648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.725043]  mems_allowed=0
[  326.728494]  ? check_preemption_disabled+0x48/0x200
[  326.747517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.753055]  run_timer_softirq+0x52/0xb0
[  326.757116]  ? __this_cpu_preempt_check+0x1c/0x1f
[  326.761960]  __do_softirq+0x30b/0xad8
[  326.765768]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  326.770873]  ? pvclock_read_flags+0x160/0x160
[  326.775364]  ? lapic_next_event+0x5a/0x90
[  326.779502]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.785036]  ? clockevents_program_event+0x140/0x370
[  326.790139]  ? kvm_clock_read+0x18/0x30
[  326.794120]  ? kvm_sched_clock_read+0x9/0x20
[  326.798535]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  326.804072]  ? check_preemption_disabled+0x48/0x200
[  326.809101]  irq_exit+0x17f/0x1c0
[  326.812567]  smp_apic_timer_interrupt+0x1cb/0x760
[  326.817405]  ? smp_reschedule_interrupt+0x109/0x650
[  326.822418]  ? smp_call_function_single_interrupt+0x650/0x650
[  326.828297]  ? interrupt_entry+0xb5/0xf0
[  326.832356]  ? trace_hardirqs_off_caller+0xbb/0x310
[  326.837368]  ? trace_hardirqs_off_caller+0xbb/0x310
[  326.842391]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  326.847231]  ? trace_hardirqs_on_caller+0x310/0x310
[  326.852246]  ? trace_hardirqs_on_caller+0x310/0x310
[  326.857259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.862797]  ? check_preemption_disabled+0x48/0x200
[  326.867814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.873376]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  326.878219]  apic_timer_interrupt+0xf/0x20
[  326.882445]  </IRQ>
[  326.884698] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  326.889975] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  326.908871] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  326.916582] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  326.923848] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  326.931111] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  326.938388] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  326.945684] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  326.952967]  ? trace_hardirqs_on+0x9a/0x310
[  326.957301]  ? arch_local_irq_restore+0x45/0x52
[  326.961975]  dump_stack+0x195/0x2b4
[  326.965636]  ? dump_stack_print_info.cold.2+0x52/0x52
[  326.970825]  ? mark_held_locks+0x130/0x130
[  326.975061]  ? mark_held_locks+0x130/0x130
[  326.979301]  dump_header+0x27b/0xf72
[  326.983013]  ? rcu_read_unlock+0x16/0x60
[  326.987069]  ? pagefault_out_of_memory+0x197/0x197
[  326.991998]  ? mark_held_locks+0x130/0x130
[  326.996223]  ? percpu_ref_put_many+0x13e/0x260
[  327.000803]  ? mem_cgroup_charge_statistics+0x780/0x780
[  327.006168]  ? mem_cgroup_iter+0x1f7/0x1160
[  327.010485]  ? mark_held_locks+0x130/0x130
[  327.014723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.020252]  ? task_will_free_mem+0x239/0xb30
[  327.024763]  ? ___ratelimit+0x36f/0x655
[  327.028742]  ? lock_downgrade+0x900/0x900
[  327.032904]  ? trace_hardirqs_on+0xbd/0x310
[  327.037233]  ? kasan_check_read+0x11/0x20
[  327.041374]  ? ___ratelimit+0x36f/0x655
[  327.045346]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  327.050794]  ? trace_hardirqs_on+0x310/0x310
[  327.055202]  ? lock_downgrade+0x900/0x900
[  327.059351]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  327.064453]  ? ___ratelimit+0xaa/0x655
[  327.068341]  ? idr_get_free+0xec0/0xec0
[  327.072306]  ? kasan_check_write+0x14/0x20
[  327.076537]  ? do_raw_spin_lock+0xc1/0x200
[  327.080781]  oom_kill_process.cold.27+0x10/0x903
[  327.085548]  ? _raw_spin_unlock+0x2c/0x50
[  327.089717]  ? oom_badness+0xe6/0xaa0
[  327.093520]  ? oom_evaluate_task+0x540/0x540
[  327.097945]  ? shrink_node+0x16b0/0x16b0
[  327.102005]  ? oom_unkillable_task+0x383/0x580
[  327.106587]  ? out_of_memory+0x974/0x1430
[  327.110730]  ? lock_downgrade+0x900/0x900
[  327.114920]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.120716]  ? __cpuset_node_allowed+0x19b/0x660
[  327.125485]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  327.130493]  ? oom_evaluate_task+0x302/0x540
[  327.134912]  out_of_memory+0xa84/0x1430
[  327.138902]  ? oom_killer_disable+0x3a0/0x3a0
[  327.143407]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  327.148333]  ? __mutex_add_waiter+0x2a0/0x2a0
[  327.152827]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  327.157839]  ? find_next_bit+0x104/0x130
[  327.161913]  __alloc_pages_slowpath+0x2318/0x2d80
[  327.166788]  ? warn_alloc+0x120/0x120
[  327.170585]  ? __radix_tree_lookup+0x4c0/0x4c0
[  327.175170]  ? find_get_entry+0x2f2/0xc40
[  327.179341]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  327.184280]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.189813]  ? should_fail+0x22d/0xd01
[  327.193696]  ? ___might_sleep+0x1ed/0x300
[  327.197846]  ? lock_release+0x970/0x970
[  327.201818]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  327.206917]  ? debug_smp_processor_id+0x1c/0x20
[  327.211601]  ? __might_sleep+0x95/0x190
[  327.215582]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  327.220429]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  327.225450]  ? lock_downgrade+0x900/0x900
[  327.229598]  ? ___might_sleep+0x1ed/0x300
[  327.233750]  ? lock_release+0x970/0x970
[  327.237723]  ? arch_local_save_flags+0x40/0x40
[  327.242300]  ? finish_task_switch+0x1f5/0x900
[  327.246796]  ? __might_sleep+0x95/0x190
[  327.250772]  __alloc_pages_nodemask+0xa80/0xde0
[  327.255465]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  327.260477]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.266267]  ? mark_held_locks+0x130/0x130
[  327.270491]  ? kasan_check_write+0x14/0x20
[  327.274738]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  327.279414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.284947]  ? __do_page_cache_readahead+0x7ce/0x980
[  327.290055]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  327.295595]  alloc_pages_current+0x10c/0x210
[  327.299995]  ? lock_downgrade+0x900/0x900
[  327.304156]  __page_cache_alloc+0x38f/0x5b0
[  327.308486]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.314279]  ? ext4_filemap_fault+0x82/0xad
[  327.318594]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  327.323274]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.328835]  ? check_preemption_disabled+0x48/0x200
[  327.333854]  filemap_fault+0x1594/0x25f0
[  327.337919]  ? __lock_page_or_retry+0xa00/0xa00
[  327.342590]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.348382]  ? lock_downgrade+0x900/0x900
[  327.352564]  ? trace_hardirqs_on+0xbd/0x310
[  327.356881]  ? kasan_check_read+0x11/0x20
[  327.361029]  ? __free_object+0x173/0x340
[  327.365096]  ? filemap_map_pages+0xdea/0x1980
[  327.369596]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  327.374698]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  327.379977]  ? debug_object_free+0x325/0x690
[  327.384384]  ? find_get_pages_range_tag+0x1320/0x1320
[  327.389577]  ? do_raw_spin_lock+0xc1/0x200
[  327.393815]  ? kasan_check_read+0x11/0x20
[  327.397963]  ? debug_object_destroy+0x2b0/0x2b0
[  327.402638]  ? kasan_check_write+0x14/0x20
[  327.406882]  ? lock_acquire+0x1ed/0x520
[  327.410852]  ? ext4_filemap_fault+0x7a/0xad
[  327.415176]  ? lock_release+0x970/0x970
[  327.419145]  ? arch_local_save_flags+0x40/0x40
[  327.423725]  ? futex_wait_setup+0x3e0/0x3e0
[  327.428053]  ? down_read+0xb0/0x1d0
[  327.431672]  ? ext4_filemap_fault+0x7a/0xad
[  327.435988]  ? __down_interruptible+0x700/0x700
[  327.440666]  ext4_filemap_fault+0x82/0xad
[  327.444810]  __do_fault+0x100/0x6b0
[  327.448470]  ? print_bad_pte+0x6c0/0x6c0
[  327.452531]  ? do_futex+0x249/0x26d0
[  327.456245]  ? finish_task_switch+0x1f5/0x900
[  327.460741]  ? pmd_val+0x88/0x100
[  327.464193]  ? add_mm_counter_fast+0xd0/0xd0
[  327.468602]  ? pmd_val+0x88/0x100
[  327.472062]  ? add_mm_counter_fast+0xd0/0xd0
[  327.476467]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.482491]  __handle_mm_fault+0x3709/0x53e0
[  327.486895]  ? perf_trace_lock+0x14d/0x7a0
[  327.491132]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  327.495969]  ? __switch_to_asm+0x34/0x70
[  327.500044]  ? preempt_notifier_register+0x200/0x200
[  327.505139]  ? __switch_to_asm+0x34/0x70
[  327.509197]  ? __switch_to_asm+0x34/0x70
[  327.513255]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.518789]  ? should_fail+0x22d/0xd01
[  327.522670]  ? __switch_to_asm+0x40/0x70
[  327.526728]  ? __switch_to_asm+0x34/0x70
[  327.530819]  ? lock_acquire+0x1ed/0x520
[  327.534806]  ? handle_mm_fault+0x42a/0xc70
[  327.539053]  ? lock_downgrade+0x900/0x900
[  327.543204]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.549024]  ? lock_downgrade+0x900/0x900
[  327.553168]  ? __do_page_fault+0x67d/0xed0
[  327.557398]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  327.562844]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.568377]  ? check_preemption_disabled+0x48/0x200
[  327.573392]  handle_mm_fault+0x54f/0xc70
[  327.577450]  ? __handle_mm_fault+0x53e0/0x53e0
[  327.582033]  ? find_vma+0x34/0x190
[  327.585600]  __do_page_fault+0x67d/0xed0
[  327.589668]  ? mm_fault_error+0x380/0x380
[  327.593812]  ? trace_hardirqs_off+0xb8/0x310
[  327.598221]  ? trace_hardirqs_on+0x310/0x310
[  327.602639]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  327.608001]  ? trace_hardirqs_on+0x310/0x310
[  327.612426]  do_page_fault+0xf2/0x7e0
[  327.616225]  ? vmalloc_sync_all+0x30/0x30
[  327.620383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.625925]  ? error_entry+0x70/0xd0
[  327.629658]  ? trace_hardirqs_off_caller+0xbb/0x310
[  327.634674]  ? trace_hardirqs_on_caller+0xc0/0x310
[  327.639621]  ? syscall_return_slowpath+0x5e0/0x5e0
[  327.644555]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.649417]  ? trace_hardirqs_on_caller+0x310/0x310
[  327.654440]  ? trace_hardirqs_off+0x310/0x310
[  327.658945]  ? prepare_exit_to_usermode+0x291/0x3b0
[  327.663970]  ? page_fault+0x8/0x30
[  327.667537]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.672385]  ? page_fault+0x8/0x30
[  327.675919]  page_fault+0x1e/0x30
[  327.679363] RIP: 0033:0x45ddf3
[  327.682563] Code: Bad RIP value.
[  327.685919] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  327.691278] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  327.698552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  327.705840] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  327.713101] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  327.720361] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  327.727657] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  327.727710] aoe: skb alloc failure
[  327.734940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  327.734945] Call Trace:
[  327.734966]  dump_stack+0x1c4/0x2b4
[  327.734985]  ? dump_stack_print_info.cold.2+0x52/0x52
[  327.738523] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  327.747856]  warn_alloc.cold.119+0xb7/0x1bd
[  327.750411] syz-fuzzer cpuset=
[  327.754037]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  327.759201] /
[  327.769420]  ? lock_downgrade+0x900/0x900
[  327.773714]  mems_allowed=0
[  327.776912]  ? trace_hardirqs_off+0xb8/0x310
[  327.794878]  ? trace_hardirqs_off+0xb8/0x310
[  327.799295]  __alloc_pages_slowpath+0x2667/0x2d80
[  327.804156]  ? warn_alloc+0x120/0x120
[  327.807960]  ? attach_entity_load_avg+0x860/0x860
[  327.812803]  ? warn_alloc+0x120/0x120
[  327.816610]  ? warn_alloc+0x120/0x120
[  327.820416]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  327.825953]  ? netif_skb_features+0x690/0xb70
[  327.830450]  ? rb_erase+0x3710/0x3710
[  327.834265]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.839799]  ? should_fail+0x22d/0xd01
[  327.843692]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  327.848449]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  327.853550]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.859091]  ? should_fail+0x22d/0xd01
[  327.862982]  ? should_fail+0x22d/0xd01
[  327.866872]  ? __update_load_avg_blocked_se+0x730/0x730
[  327.872246]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  327.877351]  ? mark_held_locks+0x130/0x130
[  327.881597]  ? mark_held_locks+0x130/0x130
[  327.885838]  ? update_load_avg+0x387/0x2470
[  327.890161]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.895990]  ? cgroup_rstat_updated+0xe6/0x470
[  327.900584]  ? attach_entity_load_avg+0x860/0x860
[  327.905431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.910971]  ? mark_held_locks+0x130/0x130
[  327.915204]  ? update_curr+0x4ec/0xbe0
[  327.919118]  __alloc_pages_nodemask+0xa80/0xde0
[  327.923785]  ? should_fail+0x22d/0xd01
[  327.927678]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  327.932697]  ? cpuacct_charge+0x265/0x440
[  327.936854]  ? ____cache_alloc_node+0x1c7/0x1e0
[  327.941527]  ? lock_downgrade+0x900/0x900
[  327.945674]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  327.951213]  cache_grow_begin+0x91/0x8c0
[  327.955271]  ? do_raw_spin_unlock+0xa7/0x2f0
[  327.959684]  fallback_alloc+0x203/0x2e0
[  327.963668]  ____cache_alloc_node+0x1c7/0x1e0
[  327.968171]  kmem_cache_alloc+0x1f8/0x730
[  327.972324]  skb_clone+0x1bb/0x500
[  327.975865]  ? skb_split+0x11e0/0x11e0
[  327.979750]  ? kasan_check_read+0x11/0x20
[  327.983908]  ? __schedule+0x150b/0x1ed0
[  327.987885]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  327.993337]  ? lock_repin_lock+0x430/0x430
[  327.997582]  bpf_clone_redirect+0xb9/0x490
[  328.001819]  ? __schedule+0x150b/0x1ed0
[  328.005796]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  328.010813]  ? __sched_text_start+0x8/0x8
[  328.014966]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  328.019721]  ? retint_kernel+0x2d/0x2d
[  328.023616]  ? retint_kernel+0x2d/0x2d
[  328.027518]  ? trace_hardirqs_on_caller+0xc0/0x310
[  328.032452]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  328.037207]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  328.041977]  ? trace_hardirqs_off+0x310/0x310
[  328.046480]  ? lock_acquire+0x1ed/0x520
[  328.050462]  ? bpf_test_run+0x32e/0x5a0
[  328.054432]  ? lock_downgrade+0x900/0x900
[  328.058580]  ? lock_release+0x970/0x970
[  328.062554]  ? preempt_schedule+0x4d/0x60
[  328.066746]  ? preempt_schedule_common+0x1f/0xd0
[  328.071499]  ? preempt_schedule+0x4d/0x60
[  328.075655]  ? ___preempt_schedule+0x16/0x18
[  328.080065]  ? bpf_test_run+0x1c0/0x5a0
[  328.084045]  ? netlink_diag_dump+0x2a0/0x2a0
[  328.088467]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  328.093996]  ? bpf_test_init.isra.9+0x70/0x100
[  328.098577]  ? bpf_prog_test_run_skb+0x634/0xb40
[  328.103335]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  328.108194]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  328.113029]  ? bpf_prog_test_run+0x130/0x1a0
[  328.117436]  ? __x64_sys_bpf+0x3d8/0x510
[  328.121492]  ? bpf_prog_get+0x20/0x20
[  328.125299]  ? do_syscall_64+0x1b9/0x820
[  328.129356]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  328.134718]  ? syscall_return_slowpath+0x5e0/0x5e0
[  328.139642]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  328.144489]  ? trace_hardirqs_on_caller+0x310/0x310
[  328.149500]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  328.154514]  ? prepare_exit_to_usermode+0x291/0x3b0
[  328.159550]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  328.164409]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  328.169783] warn_alloc_show_mem: 1 callbacks suppressed
[  328.169795] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  328.169797] Mem-Info:
[  328.169830] active_anon:47763 inactive_anon:112 isolated_anon:0
[  328.169830]  active_file:17 inactive_file:15 isolated_file:0
[  328.169830]  unevictable:0 dirty:0 writeback:0 unstable:0
[  328.169830]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  328.169830]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  328.169830]  free:13761 free_pcp:347 free_cma:0
[  328.175166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  328.182104] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  328.184499] Call Trace:
[  328.217366] Node 0 
[  328.226712]  <IRQ>
[  328.254218] 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
[  328.256778]  dump_stack+0x1c4/0x2b4
[  328.258987] lowmem_reserve[]:
[  328.261133]  ? dump_stack_print_info.cold.2+0x52/0x52
[  328.286610]  0
[  328.290230]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  328.293311]  2819
[  328.298493]  warn_alloc.cold.119+0xb7/0x1bd
[  328.300268]  6323
[  328.305186]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  328.307235]  6323
[  328.311598]  ? lock_downgrade+0x900/0x900
[  328.318475]  ? trace_hardirqs_off+0xb8/0x310
[  328.320515] Node 0 
[  328.324684]  ? trace_hardirqs_off+0xb8/0x310
[  328.329106] DMA32 free:25272kB 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
[  328.331311]  __alloc_pages_slowpath+0x2667/0x2d80
[  328.335696] lowmem_reserve[]:
[  328.362422]  ? warn_alloc+0x120/0x120
[  328.367223]  0 0
[  328.370330]  ? enqueue_hrtimer+0x1a5/0x560
[  328.374104]  3503
[  328.376079]  ? warn_alloc+0x120/0x120
[  328.380286]  3503
[  328.382345]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  328.388175]  ? warn_alloc+0x120/0x120
[  328.393945] Node 0 
[  328.397732]  ? kasan_check_write+0x14/0x20
[  328.397767] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  328.397774] lowmem_reserve[]:
[  328.400007]  ? mark_held_locks+0x130/0x130
[  328.404218]  0
[  328.432584]  ? mark_held_locks+0x130/0x130
[  328.435672]  0
[  328.439903]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  328.441714]  0
[  328.445942]  ? should_fail+0x22d/0xd01
[  328.447722]  0
[  328.453261]  ? put_dec_trunc8+0x273/0x300
[  328.458913]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  328.460716] Node 0 
[  328.464857]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  328.469936] DMA: 
[  328.472168]  ? should_fail+0x22d/0xd01
[  328.477679] 1*4kB 
[  328.479739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.483603] (U) 
[  328.485753]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  328.491267] 0*8kB 
[  328.493237]  ? should_fail+0x22d/0xd01
[  328.498316] 0*16kB 
[  328.500456]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  328.504319] 1*32kB 
[  328.506585]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  328.511647] (U) 
[  328.513898]  ? format_decode+0x1b2/0xaf0
[  328.519411] 2*64kB 
[  328.521382]  ? mark_held_locks+0x130/0x130
[  328.525417] (U) 
[  328.527659]  ? mark_held_locks+0x130/0x130
[  328.531881] 1*128kB 
[  328.533862]  ? lock_downgrade+0x900/0x900
[  328.538089] (U) 
[  328.540406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.544525] 1*256kB 
[  328.546501]  ? trace_hardirqs_off+0xb8/0x310
[  328.552010] (U) 
[  328.554349]  ? kasan_check_read+0x11/0x20
[  328.558730] 0*512kB 
[  328.560701]  ? do_raw_spin_unlock+0xa7/0x2f0
[  328.564827] 1*1024kB 
[  328.567141]  ? trace_hardirqs_on+0x310/0x310
[  328.571523] (U) 
[  328.573968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.578353] 1*2048kB 
[  328.580323]  ? wq_watchdog_touch+0x9c/0xfe
[  328.586298] (M) 
[  328.588706]  ? io_serial_in+0x11/0x90
[  328.592915] 3*4096kB 
[  328.594880]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.598662] (M) 
[  328.601108]  __alloc_pages_nodemask+0xa80/0xde0
[  328.606616] = 15908kB
[  328.608592]  ? should_fail+0x22d/0xd01
[  328.613237] Node 0 
[  328.615650]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  328.619510] DMA32: 
[  328.621736]  ? kasan_check_write+0x14/0x20
[  328.626742] 4*4kB 
[  328.628976]  ? ____cache_alloc_node+0x1c7/0x1e0
[  328.633182] (M) 
[  328.635338]  ? lock_downgrade+0x900/0x900
[  328.639980] 1*8kB 
[  328.641951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.646072] (U) 
[  328.648213]  cache_grow_begin+0x91/0x8c0
[  328.653725] 2*16kB 
[  328.655696]  ? do_raw_spin_unlock+0xa7/0x2f0
[  328.659730] (M) 
[  328.661984]  fallback_alloc+0x203/0x2e0
[  328.666366] 2*32kB 
[  328.668333]  ____cache_alloc_node+0x1c7/0x1e0
[  328.672281] (M) 
[  328.674512]  kmem_cache_alloc_node+0xe3/0x730
[  328.678980] 5*64kB 
[  328.680961]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  328.685441] (UM) 
[  328.687689]  __alloc_skb+0x119/0x770
[  328.692769] 4*128kB 
[  328.694826]  ? calc_wheel_index+0x220/0x220
[  328.698510] (UM) 
[  328.700828]  ? skb_scrub_packet+0x490/0x490
[  328.705126] 3*256kB 
[  328.707193]  ? vprintk_default+0x28/0x30
[  328.711488] (M) 
[  328.713804]  ? vprintk_func+0x85/0x181
[  328.717847] 4*512kB 
[  328.719818]  ? printk+0xa7/0xcf
[  328.723685] (UM) 
[  328.726000]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  328.729262] 3*1024kB 
[  328.731323]  new_skb+0x26/0x1c0
[  328.736050] (UM) 
[  328.738459]  aoecmd_cfg+0x279/0x7f0
[  328.741720] 3*2048kB 
[  328.743778]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  328.747382] (M) 
[  328.749813]  ? lock_acquire+0x1ed/0x520
[  328.754112] 3*4096kB 
[  328.756084]  ? call_timer_fn+0x1db/0x920
[  328.760027] (M) = 25272kB
[  328.762442]  ? lock_downgrade+0x900/0x900
[  328.766477] Node 0 
[  328.769233]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.773350] Normal: 
[  328.775611]  discover_timer+0x50/0x60
[  328.779821] 784*4kB 
[  328.782137]  call_timer_fn+0x272/0x920
[  328.785906] (UMEH) 371*8kB 
[  328.788251]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  328.792115] (MEH) 
[  328.795038]  ? process_timeout+0x40/0x40
[  328.799857] 172*16kB 
[  328.802019]  ? trace_hardirqs_off+0xb8/0x310
[  328.806053] (UME) 
[  328.808471]  ? kasan_check_read+0x11/0x20
[  328.812869] 76*32kB 
[  328.815012]  ? do_raw_spin_unlock+0xa7/0x2f0
[  328.819134] (UMEH) 
[  328.821458]  ? trace_hardirqs_on+0x310/0x310
[  328.825842] 33*64kB 
[  328.828080]  ? __run_timers+0x7da/0xc70
[  328.832460] (UMH) 
[  328.834777]  ? lock_downgrade+0x900/0x900
[  328.838730] 4*128kB 
[  328.840873]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  328.844995] (UM) 
[  328.847316]  ? trace_hardirqs_on+0xbd/0x310
[  328.852392] 0*256kB 
[  328.854446]  ? kasan_check_read+0x11/0x20
[  328.858757] 0*512kB 
[  328.861081]  ? __run_timers+0x7da/0xc70
[  328.865202] 0*1024kB 
[  328.867517]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  328.871465] 0*2048kB 
[  328.873868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.879293] 0*4096kB 
[  328.881695]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  328.887244] = 13912kB
[  328.889648]  __run_timers+0x7e5/0xc70
[  328.894471] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  328.896876]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  328.900652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  328.909470]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  328.914812] 151 total pagecache pages
[  328.923376]  ? timerqueue_add+0x207/0x2b0
[  328.928361] 0 pages in swap cache
[  328.932154]  ? enqueue_hrtimer+0x1a5/0x560
[  328.936278] Swap cache stats: add 0, delete 0, find 0/0
[  328.939723]  ? lock_release+0x970/0x970
[  328.943947] Free swap  = 0kB
[  328.949299]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  328.955158] Total swap = 0kB
[  328.958173]  ? kasan_check_write+0x14/0x20
[  328.963344] 1965979 pages RAM
[  328.966358]  ? pvclock_read_flags+0x160/0x160
[  328.970575] 0 pages HighMem/MovableOnly
[  328.970585] 342307 pages reserved
[  328.973687]  ? lock_downgrade+0x900/0x900
[  328.978182] 0 pages cma reserved
[  328.982149]  ? trace_hardirqs_on+0xbd/0x310
[  328.985676] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  328.989729]  ? kvm_sched_clock_read+0x9/0x20
[  328.993073] syz-executor5 cpuset=
[  328.997393]  ? irq_exit+0x17f/0x1c0
[  329.007849] syz5
[  329.012253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.015683]  mems_allowed=0
[  329.019303]  ? check_preemption_disabled+0x48/0x200
[  329.034694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.040228]  run_timer_softirq+0x52/0xb0
[  329.044306]  ? __this_cpu_preempt_check+0x1c/0x1f
[  329.049149]  __do_softirq+0x30b/0xad8
[  329.052956]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  329.058054]  ? pvclock_read_flags+0x160/0x160
[  329.062542]  ? lapic_next_event+0x5a/0x90
[  329.066714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.072257]  ? clockevents_program_event+0x140/0x370
[  329.077362]  ? kvm_clock_read+0x18/0x30
[  329.081334]  ? kvm_sched_clock_read+0x9/0x20
[  329.085742]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.091276]  ? check_preemption_disabled+0x48/0x200
[  329.096325]  irq_exit+0x17f/0x1c0
[  329.099807]  smp_apic_timer_interrupt+0x1cb/0x760
[  329.104663]  ? smp_reschedule_interrupt+0x109/0x650
[  329.109676]  ? smp_call_function_single_interrupt+0x650/0x650
[  329.115556]  ? interrupt_entry+0xb5/0xf0
[  329.119625]  ? trace_hardirqs_off_caller+0xbb/0x310
[  329.124639]  ? trace_hardirqs_off_caller+0xbb/0x310
[  329.129655]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  329.134507]  ? trace_hardirqs_on_caller+0x310/0x310
[  329.139515]  ? trace_hardirqs_on_caller+0x310/0x310
[  329.144536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.150074]  ? check_preemption_disabled+0x48/0x200
[  329.155086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.160644]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  329.165504]  apic_timer_interrupt+0xf/0x20
[  329.169728]  </IRQ>
[  329.171967] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  329.177240] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  329.196135] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  329.203844] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  329.211107] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  329.218369] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  329.225625] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  329.232881] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  329.240182]  ? trace_hardirqs_on+0x9a/0x310
[  329.244516]  ? arch_local_irq_restore+0x45/0x52
[  329.249208]  dump_stack+0x195/0x2b4
[  329.252837]  ? dump_stack_print_info.cold.2+0x52/0x52
[  329.258023]  ? mark_held_locks+0x130/0x130
[  329.262254]  ? mark_held_locks+0x130/0x130
[  329.266493]  dump_header+0x27b/0xf72
[  329.270207]  ? rcu_read_unlock+0x16/0x60
[  329.274273]  ? pagefault_out_of_memory+0x197/0x197
[  329.279203]  ? mark_held_locks+0x130/0x130
[  329.283435]  ? percpu_ref_put_many+0x13e/0x260
[  329.288036]  ? mem_cgroup_charge_statistics+0x780/0x780
[  329.293407]  ? mem_cgroup_iter+0x1f7/0x1160
[  329.297723]  ? mark_held_locks+0x130/0x130
[  329.301962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.307493]  ? task_will_free_mem+0x239/0xb30
[  329.311997]  ? ___ratelimit+0x36f/0x655
[  329.315967]  ? lock_downgrade+0x900/0x900
[  329.320113]  ? trace_hardirqs_on+0xbd/0x310
[  329.324441]  ? kasan_check_read+0x11/0x20
[  329.328614]  ? ___ratelimit+0x36f/0x655
[  329.332599]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  329.338046]  ? trace_hardirqs_on+0x310/0x310
[  329.342454]  ? lock_downgrade+0x900/0x900
[  329.346606]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  329.351723]  ? ___ratelimit+0xaa/0x655
[  329.355613]  ? idr_get_free+0xec0/0xec0
[  329.359592]  ? kasan_check_write+0x14/0x20
[  329.363849]  ? do_raw_spin_lock+0xc1/0x200
[  329.368085]  oom_kill_process.cold.27+0x10/0x903
[  329.372838]  ? _raw_spin_unlock+0x2c/0x50
[  329.376978]  ? oom_badness+0xe6/0xaa0
[  329.380778]  ? oom_evaluate_task+0x540/0x540
[  329.385184]  ? shrink_node+0x16b0/0x16b0
[  329.389242]  ? oom_unkillable_task+0x383/0x580
[  329.393832]  ? out_of_memory+0x974/0x1430
[  329.397994]  ? lock_downgrade+0x900/0x900
[  329.402143]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  329.407936]  ? __cpuset_node_allowed+0x19b/0x660
[  329.412692]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  329.417706]  ? oom_evaluate_task+0x302/0x540
[  329.422122]  out_of_memory+0xa84/0x1430
[  329.426099]  ? oom_killer_disable+0x3a0/0x3a0
[  329.430615]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  329.435555]  ? __mutex_add_waiter+0x2a0/0x2a0
[  329.440053]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  329.445084]  ? find_next_bit+0x104/0x130
[  329.449148]  __alloc_pages_slowpath+0x2318/0x2d80
[  329.454000]  ? warn_alloc+0x120/0x120
[  329.457799]  ? __radix_tree_lookup+0x4c0/0x4c0
[  329.462385]  ? find_get_entry+0x2f2/0xc40
[  329.466542]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  329.471471]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.477001]  ? should_fail+0x22d/0xd01
[  329.481359]  ? ___might_sleep+0x1ed/0x300
[  329.485500]  ? lock_release+0x970/0x970
[  329.489474]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  329.494596]  ? debug_smp_processor_id+0x1c/0x20
[  329.499269]  ? __might_sleep+0x95/0x190
[  329.503243]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  329.508104]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  329.513124]  ? lock_downgrade+0x900/0x900
[  329.517276]  ? ___might_sleep+0x1ed/0x300
[  329.521420]  ? lock_release+0x970/0x970
[  329.525394]  ? arch_local_save_flags+0x40/0x40
[  329.529974]  ? finish_task_switch+0x1f5/0x900
[  329.534475]  ? __might_sleep+0x95/0x190
[  329.538457]  __alloc_pages_nodemask+0xa80/0xde0
[  329.543129]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  329.548150]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  329.553949]  ? mark_held_locks+0x130/0x130
[  329.558178]  ? kasan_check_write+0x14/0x20
[  329.562427]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  329.567132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.572671]  ? __do_page_cache_readahead+0x7ce/0x980
[  329.577783]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  329.583321]  alloc_pages_current+0x10c/0x210
[  329.587726]  ? lock_downgrade+0x900/0x900
[  329.591880]  __page_cache_alloc+0x38f/0x5b0
[  329.596201]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  329.602000]  ? ext4_filemap_fault+0x82/0xad
[  329.606323]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  329.610992]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.616527]  ? check_preemption_disabled+0x48/0x200
[  329.621590]  filemap_fault+0x1594/0x25f0
[  329.625665]  ? __lock_page_or_retry+0xa00/0xa00
[  329.630330]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  329.636123]  ? lock_downgrade+0x900/0x900
[  329.640273]  ? trace_hardirqs_on+0xbd/0x310
[  329.644590]  ? kasan_check_read+0x11/0x20
[  329.648759]  ? __free_object+0x173/0x340
[  329.652825]  ? filemap_map_pages+0xdea/0x1980
[  329.657330]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  329.662436]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  329.667708]  ? debug_object_free+0x325/0x690
[  329.672117]  ? find_get_pages_range_tag+0x1320/0x1320
[  329.677332]  ? do_raw_spin_lock+0xc1/0x200
[  329.681581]  ? kasan_check_read+0x11/0x20
[  329.685731]  ? debug_object_destroy+0x2b0/0x2b0
[  329.690400]  ? kasan_check_write+0x14/0x20
[  329.694637]  ? lock_acquire+0x1ed/0x520
[  329.698610]  ? ext4_filemap_fault+0x7a/0xad
[  329.702934]  ? lock_release+0x970/0x970
[  329.706905]  ? arch_local_save_flags+0x40/0x40
[  329.711488]  ? futex_wait_setup+0x3e0/0x3e0
[  329.715824]  ? down_read+0xb0/0x1d0
[  329.719449]  ? ext4_filemap_fault+0x7a/0xad
[  329.723781]  ? __down_interruptible+0x700/0x700
[  329.728459]  ext4_filemap_fault+0x82/0xad
[  329.732607]  __do_fault+0x100/0x6b0
[  329.736235]  ? print_bad_pte+0x6c0/0x6c0
[  329.740313]  ? do_futex+0x249/0x26d0
[  329.744022]  ? finish_task_switch+0x1f5/0x900
[  329.748516]  ? pmd_val+0x88/0x100
[  329.751979]  ? add_mm_counter_fast+0xd0/0xd0
[  329.756383]  ? pmd_val+0x88/0x100
[  329.759836]  ? add_mm_counter_fast+0xd0/0xd0
[  329.764256]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.769823]  __handle_mm_fault+0x3709/0x53e0
[  329.774230]  ? perf_trace_lock+0x14d/0x7a0
[  329.778483]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  329.783320]  ? __switch_to_asm+0x34/0x70
[  329.787396]  ? preempt_notifier_register+0x200/0x200
[  329.792494]  ? __switch_to_asm+0x34/0x70
[  329.796569]  ? __switch_to_asm+0x34/0x70
[  329.800643]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.806180]  ? should_fail+0x22d/0xd01
[  329.810064]  ? __switch_to_asm+0x40/0x70
[  329.814123]  ? __switch_to_asm+0x34/0x70
[  329.818185]  ? lock_acquire+0x1ed/0x520
[  329.822176]  ? handle_mm_fault+0x42a/0xc70
[  329.826408]  ? lock_downgrade+0x900/0x900
[  329.830589]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  329.836384]  ? lock_downgrade+0x900/0x900
[  329.840533]  ? __do_page_fault+0x67d/0xed0
[  329.844780]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  329.850228]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.855767]  ? check_preemption_disabled+0x48/0x200
[  329.860794]  handle_mm_fault+0x54f/0xc70
[  329.864860]  ? __handle_mm_fault+0x53e0/0x53e0
[  329.869445]  ? find_vma+0x34/0x190
[  329.872991]  __do_page_fault+0x67d/0xed0
[  329.877053]  ? mm_fault_error+0x380/0x380
[  329.881202]  ? trace_hardirqs_off+0xb8/0x310
[  329.885634]  ? trace_hardirqs_on+0x310/0x310
[  329.890039]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  329.895423]  ? trace_hardirqs_on+0x310/0x310
[  329.899847]  do_page_fault+0xf2/0x7e0
[  329.903663]  ? vmalloc_sync_all+0x30/0x30
[  329.907813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.913350]  ? error_entry+0x70/0xd0
[  329.917065]  ? trace_hardirqs_off_caller+0xbb/0x310
[  329.922098]  ? trace_hardirqs_on_caller+0xc0/0x310
[  329.927050]  ? syscall_return_slowpath+0x5e0/0x5e0
[  329.931983]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  329.936824]  ? trace_hardirqs_on_caller+0x310/0x310
[  329.941840]  ? trace_hardirqs_off+0x310/0x310
[  329.946341]  ? prepare_exit_to_usermode+0x291/0x3b0
[  329.951357]  ? page_fault+0x8/0x30
[  329.954900]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  329.959747]  ? page_fault+0x8/0x30
[  329.963285]  page_fault+0x1e/0x30
[  329.966738] RIP: 0033:0x45ddf3
[  329.969932] Code: Bad RIP value.
[  329.973288] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  329.978650] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  329.985914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  329.993201] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  330.000468] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  330.007732] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  330.015021] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  330.015067] aoe: skb alloc failure
[  330.022309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  330.022319] Call Trace:
[  330.025898] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  330.035207]  dump_stack+0x1c4/0x2b4
[  330.037766] syz-fuzzer cpuset=
[  330.047990]  ? dump_stack_print_info.cold.2+0x52/0x52
[  330.051596] /
[  330.054799]  warn_alloc.cold.119+0xb7/0x1bd
[  330.059960]  mems_allowed=0
[  330.061673]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  330.073723]  ? lock_downgrade+0x900/0x900
[  330.077881]  ? trace_hardirqs_off+0xb8/0x310
[  330.082308]  ? trace_hardirqs_off+0xb8/0x310
[  330.086728]  __alloc_pages_slowpath+0x2667/0x2d80
[  330.091614]  ? warn_alloc+0x120/0x120
[  330.095425]  ? attach_entity_load_avg+0x860/0x860
[  330.100272]  ? warn_alloc+0x120/0x120
[  330.104086]  ? warn_alloc+0x120/0x120
[  330.107888]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  330.113442]  ? netif_skb_features+0x690/0xb70
[  330.117940]  ? rb_erase+0x3710/0x3710
[  330.121751]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.127290]  ? should_fail+0x22d/0xd01
[  330.131178]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  330.135946]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  330.141047]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.146682]  ? should_fail+0x22d/0xd01
[  330.150594]  ? should_fail+0x22d/0xd01
[  330.154499]  ? __update_load_avg_blocked_se+0x730/0x730
[  330.159867]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  330.164973]  ? mark_held_locks+0x130/0x130
[  330.169212]  ? mark_held_locks+0x130/0x130
[  330.173452]  ? update_load_avg+0x387/0x2470
[  330.177775]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  330.183590]  ? cgroup_rstat_updated+0xe6/0x470
[  330.188182]  ? attach_entity_load_avg+0x860/0x860
[  330.193027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.198577]  ? mark_held_locks+0x130/0x130
[  330.202821]  ? update_curr+0x4ec/0xbe0
[  330.206715]  __alloc_pages_nodemask+0xa80/0xde0
[  330.211384]  ? should_fail+0x22d/0xd01
[  330.215277]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  330.220300]  ? cpuacct_charge+0x265/0x440
[  330.224466]  ? ____cache_alloc_node+0x1c7/0x1e0
[  330.229172]  ? lock_downgrade+0x900/0x900
[  330.233340]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  330.238882]  cache_grow_begin+0x91/0x8c0
[  330.242949]  ? do_raw_spin_unlock+0xa7/0x2f0
[  330.247405]  fallback_alloc+0x203/0x2e0
[  330.251385]  ____cache_alloc_node+0x1c7/0x1e0
[  330.255885]  kmem_cache_alloc+0x1f8/0x730
[  330.260043]  skb_clone+0x1bb/0x500
[  330.263590]  ? skb_split+0x11e0/0x11e0
[  330.267476]  ? kasan_check_read+0x11/0x20
[  330.271629]  ? __schedule+0x150b/0x1ed0
[  330.275616]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  330.281077]  ? lock_repin_lock+0x430/0x430
[  330.285328]  bpf_clone_redirect+0xb9/0x490
[  330.289563]  ? __schedule+0x150b/0x1ed0
[  330.293544]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  330.298570]  ? __sched_text_start+0x8/0x8
[  330.302733]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  330.307500]  ? retint_kernel+0x2d/0x2d
[  330.311401]  ? retint_kernel+0x2d/0x2d
[  330.315292]  ? trace_hardirqs_on_caller+0xc0/0x310
[  330.320226]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  330.324986]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  330.329748]  ? trace_hardirqs_off+0x310/0x310
[  330.334258]  ? lock_acquire+0x1ed/0x520
[  330.338235]  ? bpf_test_run+0x32e/0x5a0
[  330.342214]  ? lock_downgrade+0x900/0x900
[  330.346365]  ? lock_release+0x970/0x970
[  330.350342]  ? preempt_schedule+0x4d/0x60
[  330.354496]  ? preempt_schedule_common+0x1f/0xd0
[  330.359274]  ? preempt_schedule+0x4d/0x60
[  330.363421]  ? ___preempt_schedule+0x16/0x18
[  330.367832]  ? bpf_test_run+0x1c0/0x5a0
[  330.371814]  ? netlink_diag_dump+0x2a0/0x2a0
[  330.376229]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.381765]  ? bpf_test_init.isra.9+0x70/0x100
[  330.386355]  ? bpf_prog_test_run_skb+0x634/0xb40
[  330.391120]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  330.395975]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  330.400823]  ? bpf_prog_test_run+0x130/0x1a0
[  330.405240]  ? __x64_sys_bpf+0x3d8/0x510
[  330.409302]  ? bpf_prog_get+0x20/0x20
[  330.413117]  ? do_syscall_64+0x1b9/0x820
[  330.417178]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  330.422545]  ? syscall_return_slowpath+0x5e0/0x5e0
[  330.427478]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  330.432329]  ? trace_hardirqs_on_caller+0x310/0x310
[  330.437348]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  330.442366]  ? prepare_exit_to_usermode+0x291/0x3b0
[  330.447392]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  330.452246]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  330.457621] warn_alloc_show_mem: 1 callbacks suppressed
[  330.457633] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  330.457635] Mem-Info:
[  330.457672] active_anon:47763 inactive_anon:112 isolated_anon:0
[  330.457672]  active_file:17 inactive_file:15 isolated_file:0
[  330.457672]  unevictable:0 dirty:0 writeback:0 unstable:0
[  330.457672]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  330.457672]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  330.457672]  free:13761 free_pcp:347 free_cma:0
[  330.463005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  330.469938] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  330.472342] Call Trace:
[  330.505246] Node 0 
[  330.514596]  <IRQ>
[  330.542117] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  330.544678]  dump_stack+0x1c4/0x2b4
[  330.546884] lowmem_reserve[]:
[  330.549033]  ? dump_stack_print_info.cold.2+0x52/0x52
[  330.574518]  0
[  330.578152]  warn_alloc.cold.119+0xb7/0x1bd
[  330.581227]  2819
[  330.586737]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  330.588524]  6323
[  330.592844]  ? lock_downgrade+0x900/0x900
[  330.594888]  6323
[  330.599725]  ? trace_hardirqs_off+0xb8/0x310
[  330.605908]  ? trace_hardirqs_off+0xb8/0x310
[  330.607950] Node 0 
[  330.612361]  __alloc_pages_slowpath+0x2667/0x2d80
[  330.616775] DMA32 free:25272kB 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
[  330.618991]  ? warn_alloc+0x120/0x120
[  330.623799] lowmem_reserve[]:
[  330.650522]  ? warn_alloc+0x120/0x120
[  330.654300]  0
[  330.657404]  ? warn_alloc+0x120/0x120
[  330.661201]  0
[  330.663006]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  330.666784]  3503
[  330.668586]  ? ktime_get+0x2e1/0x440
[  330.673581]  3503
[  330.675647]  ? check_preemption_disabled+0x48/0x200
[  330.681398]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.686389] Node 0 
[  330.691922]  ? should_fail+0x22d/0xd01
[  330.691959] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  330.691967] lowmem_reserve[]:
[  330.694213]  ? kasan_check_read+0x11/0x20
[  330.698094]  0
[  330.726483]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  330.729577]  0
[  330.733726]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  330.735506]  0
[  330.740780]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.742572]  0
[  330.747678]  ? should_fail+0x22d/0xd01
[  330.754995]  ? check_preemption_disabled+0x48/0x200
[  330.756777] Node 0 
[  330.760665]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  330.765656] DMA: 
[  330.767893]  ? should_fail+0x22d/0xd01
[  330.772974] 1*4kB 
[  330.775037]  ? rcu_nmi_exit+0xdb/0x280
[  330.778898] (U) 
[  330.781052]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  330.784915] 0*8kB 0*16kB 
[  330.786899]  ? mark_held_locks+0x130/0x130
[  330.791979] 1*32kB 
[  330.794747]  ? mark_held_locks+0x130/0x130
[  330.798964] (U) 
[  330.801197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.805408] 2*64kB 
[  330.807381]  ? rcu_irq_exit+0xce/0x100
[  330.812891] (U) 
[  330.815138]  ? irq_exit+0xbd/0x1c0
[  330.819002] 1*128kB 
[  330.820975]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  330.824487] (U) 
[  330.826809]  ? smp_call_function_single_interrupt+0x650/0x650
[  330.831799] 1*256kB 
[  330.833772]  ? ret_from_intr+0xb/0x1e
[  330.839633] (U) 
[  330.841956]  ? retint_kernel+0x2d/0x2d
[  330.845735] 0*512kB 
[  330.847706]  ? trace_hardirqs_on_caller+0xc0/0x310
[  330.851575] 1*1024kB 
[  330.853900]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  330.858801] (U) 
[  330.861206]  ? trace_hardirqs_off+0x310/0x310
[  330.865942] 1*2048kB 
[  330.867914]  __alloc_pages_nodemask+0xa80/0xde0
[  330.872386] (M) 
[  330.874799]  ? should_fail+0x22d/0xd01
[  330.879448] 3*4096kB 
[  330.881419]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  330.885279] (M) 
[  330.887702]  ? ____cache_alloc_node+0x1c7/0x1e0
[  330.892688] = 15908kB
[  330.894661]  ? lock_downgrade+0x900/0x900
[  330.899308] Node 0 
[  330.901714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.905835] DMA32: 
[  330.908067]  cache_grow_begin+0x91/0x8c0
[  330.913592] 4*4kB 
[  330.915826]  ? do_raw_spin_unlock+0xa7/0x2f0
[  330.919864] (M) 
[  330.922010]  fallback_alloc+0x203/0x2e0
[  330.926398] 1*8kB 
[  330.928374]  ____cache_alloc_node+0x1c7/0x1e0
[  330.932325] (U) 
[  330.934482]  kmem_cache_alloc_node+0xe3/0x730
[  330.938957] 2*16kB 
[  330.940933]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  330.945405] (M) 
[  330.947653]  __alloc_skb+0x119/0x770
[  330.952737] 2*32kB 
[  330.954711]  ? calc_wheel_index+0x220/0x220
[  330.958397] (M) 
[  330.960630]  ? skb_scrub_packet+0x490/0x490
[  330.964937] 5*64kB 
[  330.966911]  ? vprintk_default+0x28/0x30
[  330.971206] (UM) 
[  330.973441]  ? vprintk_func+0x85/0x181
[  330.977482] 4*128kB 
[  330.979541]  ? printk+0xa7/0xcf
[  330.983418] (UM) 
[  330.985737]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  330.988998] 3*256kB 
[  330.991063]  new_skb+0x26/0x1c0
[  330.995799] (M) 
[  330.998121]  aoecmd_cfg+0x279/0x7f0
[  331.001377] 4*512kB 
[  331.003350]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  331.006950] (UM) 
[  331.009275]  ? lock_acquire+0x1ed/0x520
[  331.013580] 3*1024kB 
[  331.015644]  ? call_timer_fn+0x1db/0x920
[  331.019599] (UM) 
[  331.022006]  ? lock_downgrade+0x900/0x900
[  331.026043] 3*2048kB 
[  331.028122]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  331.032240] (M) 
[  331.034645]  discover_timer+0x50/0x60
[  331.038863] 3*4096kB 
[  331.040833]  call_timer_fn+0x272/0x920
[  331.044610] (M) 
[  331.047020]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  331.050888] = 25272kB
[  331.052863]  ? process_timeout+0x40/0x40
[  331.057684] Node 0 
[  331.060089]  ? trace_hardirqs_off+0xb8/0x310
[  331.064137] Normal: 
[  331.066369]  ? kasan_check_read+0x11/0x20
[  331.070758] 784*4kB 
[  331.073076]  ? do_raw_spin_unlock+0xa7/0x2f0
[  331.073092]  ? trace_hardirqs_on+0x310/0x310
[  331.077218] (UMEH) 
[  331.079542]  ? __run_timers+0x7da/0xc70
[  331.083943] 371*8kB 
[  331.088343]  ? lock_downgrade+0x900/0x900
[  331.090569] (MEH) 
[  331.094541]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  331.096854] 172*16kB 
[  331.100996]  ? trace_hardirqs_on+0xbd/0x310
[  331.103129] (UME) 
[  331.108227]  ? kasan_check_read+0x11/0x20
[  331.110617] 76*32kB 
[  331.114931]  ? __run_timers+0x7da/0xc70
[  331.117056] (UMEH) 
[  331.121205]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  331.123510] 33*64kB 
[  331.127478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.129689] (UMH) 
[  331.135133]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  331.137439] 4*128kB 
[  331.142971]  __run_timers+0x7e5/0xc70
[  331.145112] (UM) 
[  331.149955]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  331.152268] 0*256kB 
[  331.156080]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  331.158146] 0*512kB 
[  331.163510]  ? timerqueue_add+0x207/0x2b0
[  331.165812] 0*1024kB 
[  331.170823]  ? enqueue_hrtimer+0x1a5/0x560
[  331.173125] 0*2048kB 
[  331.177269]  ? lock_release+0x970/0x970
[  331.179659] 0*4096kB 
[  331.183885]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  331.186292] = 13912kB
[  331.190257]  ? kasan_check_write+0x14/0x20
[  331.192677] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  331.197858]  ? pvclock_read_flags+0x160/0x160
[  331.200251] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  331.204475]  ? lock_downgrade+0x900/0x900
[  331.213290] 151 total pagecache pages
[  331.217782]  ? trace_hardirqs_on+0xbd/0x310
[  331.226337] 0 pages in swap cache
[  331.230480]  ? kvm_sched_clock_read+0x9/0x20
[  331.234260] Swap cache stats: add 0, delete 0, find 0/0
[  331.238578]  ? irq_exit+0x17f/0x1c0
[  331.242005] Free swap  = 0kB
[  331.246412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.251756] Total swap = 0kB
[  331.255384]  ? check_preemption_disabled+0x48/0x200
[  331.258379] 1965979 pages RAM
[  331.263914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.266908] 0 pages HighMem/MovableOnly
[  331.271918]  run_timer_softirq+0x52/0xb0
[  331.275001] 342307 pages reserved
[  331.280531]  ? __this_cpu_preempt_check+0x1c/0x1f
[  331.284485] 0 pages cma reserved
[  331.288542]  __do_softirq+0x30b/0xad8
[  331.292084] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  331.296816]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  331.300158] syz-executor5 cpuset=
[  331.303971]  ? pvclock_read_flags+0x160/0x160
[  331.314433] syz5
[  331.319533]  ? lapic_next_event+0x5a/0x90
[  331.322973]  mems_allowed=0
[  331.327459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.342001]  ? clockevents_program_event+0x140/0x370
[  331.347115]  ? kvm_clock_read+0x18/0x30
[  331.351094]  ? kvm_sched_clock_read+0x9/0x20
[  331.355506]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.361059]  ? check_preemption_disabled+0x48/0x200
[  331.366089]  irq_exit+0x17f/0x1c0
[  331.369564]  smp_apic_timer_interrupt+0x1cb/0x760
[  331.374440]  ? smp_reschedule_interrupt+0x109/0x650
[  331.379467]  ? smp_call_function_single_interrupt+0x650/0x650
[  331.385365]  ? interrupt_entry+0xb5/0xf0
[  331.389429]  ? trace_hardirqs_off_caller+0xbb/0x310
[  331.394442]  ? trace_hardirqs_off_caller+0xbb/0x310
[  331.399461]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.404303]  ? trace_hardirqs_on_caller+0x310/0x310
[  331.409313]  ? trace_hardirqs_on_caller+0x310/0x310
[  331.414349]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.419888]  ? check_preemption_disabled+0x48/0x200
[  331.424903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.430449]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.435297]  apic_timer_interrupt+0xf/0x20
[  331.439535]  </IRQ>
[  331.441781] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  331.447073] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  331.465974] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  331.473685] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  331.481436] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  331.488701] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  331.495964] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  331.503233] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  331.510513]  ? trace_hardirqs_on+0x9a/0x310
[  331.514840]  ? arch_local_irq_restore+0x45/0x52
[  331.519517]  dump_stack+0x195/0x2b4
[  331.523153]  ? dump_stack_print_info.cold.2+0x52/0x52
[  331.528343]  ? mark_held_locks+0x130/0x130
[  331.532586]  ? mark_held_locks+0x130/0x130
[  331.536823]  dump_header+0x27b/0xf72
[  331.540540]  ? rcu_read_unlock+0x16/0x60
[  331.544617]  ? pagefault_out_of_memory+0x197/0x197
[  331.549555]  ? mark_held_locks+0x130/0x130
[  331.553792]  ? percpu_ref_put_many+0x13e/0x260
[  331.558372]  ? mem_cgroup_charge_statistics+0x780/0x780
[  331.563741]  ? mem_cgroup_iter+0x1f7/0x1160
[  331.568061]  ? mark_held_locks+0x130/0x130
[  331.572301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.577838]  ? task_will_free_mem+0x239/0xb30
[  331.582344]  ? ___ratelimit+0x36f/0x655
[  331.586320]  ? lock_downgrade+0x900/0x900
[  331.590474]  ? trace_hardirqs_on+0xbd/0x310
[  331.594791]  ? kasan_check_read+0x11/0x20
[  331.598939]  ? ___ratelimit+0x36f/0x655
[  331.602917]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  331.608366]  ? trace_hardirqs_on+0x310/0x310
[  331.612775]  ? lock_downgrade+0x900/0x900
[  331.616930]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  331.622036]  ? ___ratelimit+0xaa/0x655
[  331.625933]  ? idr_get_free+0xec0/0xec0
[  331.629946]  ? kasan_check_write+0x14/0x20
[  331.634191]  ? do_raw_spin_lock+0xc1/0x200
[  331.638439]  oom_kill_process.cold.27+0x10/0x903
[  331.643205]  ? _raw_spin_unlock+0x2c/0x50
[  331.647350]  ? oom_badness+0xe6/0xaa0
[  331.651152]  ? oom_evaluate_task+0x540/0x540
[  331.655576]  ? shrink_node+0x16b0/0x16b0
[  331.659643]  ? oom_unkillable_task+0x383/0x580
[  331.664226]  ? out_of_memory+0x974/0x1430
[  331.668373]  ? lock_downgrade+0x900/0x900
[  331.672537]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  331.678349]  ? __cpuset_node_allowed+0x19b/0x660
[  331.683107]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  331.688135]  ? oom_evaluate_task+0x302/0x540
[  331.692544]  out_of_memory+0xa84/0x1430
[  331.696571]  ? oom_killer_disable+0x3a0/0x3a0
[  331.701073]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  331.706013]  ? __mutex_add_waiter+0x2a0/0x2a0
[  331.710504]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  331.715533]  ? find_next_bit+0x104/0x130
[  331.719618]  __alloc_pages_slowpath+0x2318/0x2d80
[  331.724478]  ? warn_alloc+0x120/0x120
[  331.728276]  ? __radix_tree_lookup+0x4c0/0x4c0
[  331.732869]  ? find_get_entry+0x2f2/0xc40
[  331.737028]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  331.741976]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.747564]  ? should_fail+0x22d/0xd01
[  331.751456]  ? ___might_sleep+0x1ed/0x300
[  331.755606]  ? lock_release+0x970/0x970
[  331.759590]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  331.764693]  ? debug_smp_processor_id+0x1c/0x20
[  331.769366]  ? __might_sleep+0x95/0x190
[  331.773343]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  331.778190]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  331.783212]  ? lock_downgrade+0x900/0x900
[  331.787362]  ? ___might_sleep+0x1ed/0x300
[  331.791507]  ? lock_release+0x970/0x970
[  331.795479]  ? arch_local_save_flags+0x40/0x40
[  331.800076]  ? finish_task_switch+0x1f5/0x900
[  331.804596]  ? __might_sleep+0x95/0x190
[  331.808589]  __alloc_pages_nodemask+0xa80/0xde0
[  331.813261]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  331.818278]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  331.824072]  ? mark_held_locks+0x130/0x130
[  331.828325]  ? kasan_check_write+0x14/0x20
[  331.832580]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  331.837281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.842816]  ? __do_page_cache_readahead+0x7ce/0x980
[  331.847927]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  331.853479]  alloc_pages_current+0x10c/0x210
[  331.857888]  ? lock_downgrade+0x900/0x900
[  331.862037]  __page_cache_alloc+0x38f/0x5b0
[  331.866387]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  331.872187]  ? ext4_filemap_fault+0x82/0xad
[  331.876515]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  331.881206]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.886743]  ? check_preemption_disabled+0x48/0x200
[  331.891762]  filemap_fault+0x1594/0x25f0
[  331.895833]  ? __lock_page_or_retry+0xa00/0xa00
[  331.900504]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  331.906303]  ? lock_downgrade+0x900/0x900
[  331.910455]  ? trace_hardirqs_on+0xbd/0x310
[  331.914775]  ? kasan_check_read+0x11/0x20
[  331.918925]  ? __free_object+0x173/0x340
[  331.922996]  ? filemap_map_pages+0xdea/0x1980
[  331.927494]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  331.932602]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  331.937880]  ? debug_object_free+0x325/0x690
[  331.942295]  ? find_get_pages_range_tag+0x1320/0x1320
[  331.947486]  ? do_raw_spin_lock+0xc1/0x200
[  331.951722]  ? kasan_check_read+0x11/0x20
[  331.955869]  ? debug_object_destroy+0x2b0/0x2b0
[  331.960537]  ? kasan_check_write+0x14/0x20
[  331.964785]  ? lock_acquire+0x1ed/0x520
[  331.968760]  ? ext4_filemap_fault+0x7a/0xad
[  331.973088]  ? lock_release+0x970/0x970
[  331.977071]  ? arch_local_save_flags+0x40/0x40
[  331.981656]  ? futex_wait_setup+0x3e0/0x3e0
[  331.985994]  ? down_read+0xb0/0x1d0
[  331.989631]  ? ext4_filemap_fault+0x7a/0xad
[  331.993965]  ? __down_interruptible+0x700/0x700
[  331.998644]  ext4_filemap_fault+0x82/0xad
[  332.002796]  __do_fault+0x100/0x6b0
[  332.006440]  ? print_bad_pte+0x6c0/0x6c0
[  332.010507]  ? do_futex+0x249/0x26d0
[  332.014261]  ? finish_task_switch+0x1f5/0x900
[  332.018754]  ? pmd_val+0x88/0x100
[  332.022211]  ? add_mm_counter_fast+0xd0/0xd0
[  332.026617]  ? pmd_val+0x88/0x100
[  332.030077]  ? add_mm_counter_fast+0xd0/0xd0
[  332.034486]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  332.040021]  __handle_mm_fault+0x3709/0x53e0
[  332.044425]  ? perf_trace_lock+0x14d/0x7a0
[  332.048680]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  332.053519]  ? __switch_to_asm+0x34/0x70
[  332.057590]  ? preempt_notifier_register+0x200/0x200
[  332.062698]  ? __switch_to_asm+0x34/0x70
[  332.066763]  ? __switch_to_asm+0x34/0x70
[  332.070828]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  332.076376]  ? should_fail+0x22d/0xd01
[  332.080257]  ? __switch_to_asm+0x40/0x70
[  332.084317]  ? __switch_to_asm+0x34/0x70
[  332.088396]  ? lock_acquire+0x1ed/0x520
[  332.092374]  ? handle_mm_fault+0x42a/0xc70
[  332.096633]  ? lock_downgrade+0x900/0x900
[  332.100789]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  332.106599]  ? lock_downgrade+0x900/0x900
[  332.110746]  ? __do_page_fault+0x67d/0xed0
[  332.114981]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  332.120433]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  332.125968]  ? check_preemption_disabled+0x48/0x200
[  332.131011]  handle_mm_fault+0x54f/0xc70
[  332.135078]  ? __handle_mm_fault+0x53e0/0x53e0
[  332.139664]  ? find_vma+0x34/0x190
[  332.143202]  __do_page_fault+0x67d/0xed0
[  332.147281]  ? mm_fault_error+0x380/0x380
[  332.151426]  ? trace_hardirqs_off+0xb8/0x310
[  332.155835]  ? trace_hardirqs_on+0x310/0x310
[  332.160266]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  332.165644]  ? trace_hardirqs_on+0x310/0x310
[  332.170054]  do_page_fault+0xf2/0x7e0
[  332.173861]  ? vmalloc_sync_all+0x30/0x30
[  332.178005]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.183540]  ? error_entry+0x70/0xd0
[  332.187272]  ? trace_hardirqs_off_caller+0xbb/0x310
[  332.192297]  ? trace_hardirqs_on_caller+0xc0/0x310
[  332.197224]  ? syscall_return_slowpath+0x5e0/0x5e0
[  332.202154]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.206998]  ? trace_hardirqs_on_caller+0x310/0x310
[  332.212011]  ? trace_hardirqs_off+0x310/0x310
[  332.216508]  ? prepare_exit_to_usermode+0x291/0x3b0
[  332.221525]  ? page_fault+0x8/0x30
[  332.225078]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.229920]  ? page_fault+0x8/0x30
[  332.233459]  page_fault+0x1e/0x30
[  332.236907] RIP: 0033:0x45ddf3
[  332.240101] Code: Bad RIP value.
[  332.243468] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  332.248829] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  332.256093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  332.263357] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  332.270621] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  332.277886] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  332.285170] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  332.285215] aoe: skb alloc failure
[  332.292451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  332.292456] Call Trace:
[  332.292477]  dump_stack+0x1c4/0x2b4
[  332.292498]  ? dump_stack_print_info.cold.2+0x52/0x52
[  332.296056] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  332.305396]  warn_alloc.cold.119+0xb7/0x1bd
[  332.307964] syz-fuzzer cpuset=
[  332.311614]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  332.316779] /
[  332.326999]  ? lock_downgrade+0x900/0x900
[  332.331298]  mems_allowed=0
[  332.334486]  ? trace_hardirqs_off+0xb8/0x310
[  332.352490]  ? trace_hardirqs_off+0xb8/0x310
[  332.356907]  __alloc_pages_slowpath+0x2667/0x2d80
[  332.361773]  ? warn_alloc+0x120/0x120
[  332.365593]  ? attach_entity_load_avg+0x860/0x860
[  332.370440]  ? warn_alloc+0x120/0x120
[  332.374246]  ? warn_alloc+0x120/0x120
[  332.378057]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  332.383617]  ? netif_skb_features+0x690/0xb70
[  332.388117]  ? rb_erase+0x3710/0x3710
[  332.391927]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  332.397469]  ? should_fail+0x22d/0xd01
[  332.401359]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  332.406118]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  332.411215]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  332.416763]  ? should_fail+0x22d/0xd01
[  332.420659]  ? should_fail+0x22d/0xd01
[  332.424550]  ? __update_load_avg_blocked_se+0x730/0x730
[  332.429921]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  332.435038]  ? mark_held_locks+0x130/0x130
[  332.439276]  ? mark_held_locks+0x130/0x130
[  332.443530]  ? update_load_avg+0x387/0x2470
[  332.447868]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  332.453674]  ? cgroup_rstat_updated+0xe6/0x470
[  332.458264]  ? attach_entity_load_avg+0x860/0x860
[  332.463108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.468646]  ? mark_held_locks+0x130/0x130
[  332.472885]  ? update_curr+0x4ec/0xbe0
[  332.476783]  __alloc_pages_nodemask+0xa80/0xde0
[  332.481448]  ? should_fail+0x22d/0xd01
[  332.485336]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  332.490378]  ? cpuacct_charge+0x265/0x440
[  332.494546]  ? ____cache_alloc_node+0x1c7/0x1e0
[  332.499226]  ? lock_downgrade+0x900/0x900
[  332.503376]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  332.508942]  cache_grow_begin+0x91/0x8c0
[  332.513003]  ? do_raw_spin_unlock+0xa7/0x2f0
[  332.517429]  fallback_alloc+0x203/0x2e0
[  332.521405]  ____cache_alloc_node+0x1c7/0x1e0
[  332.525899]  kmem_cache_alloc+0x1f8/0x730
[  332.530050]  skb_clone+0x1bb/0x500
[  332.533600]  ? skb_split+0x11e0/0x11e0
[  332.537484]  ? kasan_check_read+0x11/0x20
[  332.541635]  ? __schedule+0x150b/0x1ed0
[  332.545611]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  332.551078]  ? lock_repin_lock+0x430/0x430
[  332.555319]  bpf_clone_redirect+0xb9/0x490
[  332.559555]  ? __schedule+0x150b/0x1ed0
[  332.563530]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  332.568545]  ? __sched_text_start+0x8/0x8
[  332.572692]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  332.577447]  ? retint_kernel+0x2d/0x2d
[  332.581335]  ? retint_kernel+0x2d/0x2d
[  332.585736]  ? trace_hardirqs_on_caller+0xc0/0x310
[  332.590665]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  332.595419]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  332.600172]  ? trace_hardirqs_off+0x310/0x310
[  332.604670]  ? lock_acquire+0x1ed/0x520
[  332.608657]  ? bpf_test_run+0x32e/0x5a0
[  332.612642]  ? lock_downgrade+0x900/0x900
[  332.616818]  ? lock_release+0x970/0x970
[  332.620790]  ? preempt_schedule+0x4d/0x60
[  332.624942]  ? preempt_schedule_common+0x1f/0xd0
[  332.629709]  ? preempt_schedule+0x4d/0x60
[  332.633854]  ? ___preempt_schedule+0x16/0x18
[  332.638267]  ? bpf_test_run+0x1c0/0x5a0
[  332.642240]  ? netlink_diag_dump+0x2a0/0x2a0
[  332.646649]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  332.652181]  ? bpf_test_init.isra.9+0x70/0x100
[  332.656765]  ? bpf_prog_test_run_skb+0x634/0xb40
[  332.661528]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  332.666384]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  332.671238]  ? bpf_prog_test_run+0x130/0x1a0
[  332.675646]  ? __x64_sys_bpf+0x3d8/0x510
[  332.679707]  ? bpf_prog_get+0x20/0x20
[  332.683519]  ? do_syscall_64+0x1b9/0x820
[  332.687591]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  332.692961]  ? syscall_return_slowpath+0x5e0/0x5e0
[  332.697899]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.702755]  ? trace_hardirqs_on_caller+0x310/0x310
[  332.707773]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  332.712797]  ? prepare_exit_to_usermode+0x291/0x3b0
[  332.717840]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.722712]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  332.728087] warn_alloc_show_mem: 1 callbacks suppressed
[  332.728099] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  332.728101] Mem-Info:
[  332.728133] active_anon:47763 inactive_anon:112 isolated_anon:0
[  332.728133]  active_file:17 inactive_file:15 isolated_file:0
[  332.728133]  unevictable:0 dirty:0 writeback:0 unstable:0
[  332.728133]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  332.728133]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  332.728133]  free:13761 free_pcp:347 free_cma:0
[  332.733471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  332.740428] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  332.742830] Call Trace:
[  332.775708] Node 0 
[  332.785049]  <IRQ>
[  332.812582] 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
[  332.815142]  dump_stack+0x1c4/0x2b4
[  332.817357] lowmem_reserve[]:
[  332.819505]  ? dump_stack_print_info.cold.2+0x52/0x52
[  332.844981]  0
[  332.848614]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  332.851697]  2819
[  332.856894]  warn_alloc.cold.119+0xb7/0x1bd
[  332.858684]  6323
[  332.863609]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  332.865650]  6323
[  332.869963]  ? lock_downgrade+0x900/0x900
[  332.876835]  ? trace_hardirqs_off+0xb8/0x310
[  332.878892] Node 0 
[  332.883067]  ? trace_hardirqs_off+0xb8/0x310
[  332.887496] DMA32 free:25272kB 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
[  332.889704]  __alloc_pages_slowpath+0x2667/0x2d80
[  332.894090] lowmem_reserve[]:
[  332.920824]  ? warn_alloc+0x120/0x120
[  332.925639]  0
[  332.928738]  ? enqueue_hrtimer+0x1a5/0x560
[  332.932526]  0
[  332.934345]  ? warn_alloc+0x120/0x120
[  332.938577]  3503
[  332.940378]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  332.944154]  3503
[  332.946211]  ? warn_alloc+0x120/0x120
[  332.954040]  ? kasan_check_write+0x14/0x20
[  332.957819] Node 0 
[  332.962046]  ? mark_held_locks+0x130/0x130
[  332.962086] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  332.962094] lowmem_reserve[]:
[  332.964327]  ? mark_held_locks+0x130/0x130
[  332.968539]  0
[  332.996913]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  332.999994]  0
[  333.004220]  ? should_fail+0x22d/0xd01
[  333.005997]  0
[  333.011530]  ? put_dec_trunc8+0x273/0x300
[  333.013310]  0
[  333.017194]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.023116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.024914] Node 0 
[  333.030009]  ? should_fail+0x22d/0xd01
[  333.035518] DMA: 
[  333.037755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.041622] 1*4kB 
[  333.043684]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.049196] (U) 
[  333.051343]  ? should_fail+0x22d/0xd01
[  333.056420] 0*8kB 
[  333.058393]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.062254] 0*16kB 
[  333.064479]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  333.069577] 1*32kB 
[  333.071804]  ? format_decode+0x1b2/0xaf0
[  333.077316] (U) 
[  333.079559]  ? mark_held_locks+0x130/0x130
[  333.083599] 2*64kB 
[  333.085591]  ? mark_held_locks+0x130/0x130
[  333.089798] (U) 
[  333.092027]  ? lock_downgrade+0x900/0x900
[  333.096249] 1*128kB 
[  333.098218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.102354] (U) 
[  333.104672]  ? trace_hardirqs_off+0xb8/0x310
[  333.110184] 1*256kB 
[  333.112151]  ? kasan_check_read+0x11/0x20
[  333.116537] (U) 
[  333.118872]  ? do_raw_spin_unlock+0xa7/0x2f0
[  333.122993] 0*512kB 
[  333.124963]  ? trace_hardirqs_on+0x310/0x310
[  333.129359] 1*1024kB 
[  333.131690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.136086] (U) 
[  333.138494]  ? wq_watchdog_touch+0x9c/0xfe
[  333.144006] 1*2048kB 
[  333.146007]  ? io_serial_in+0x11/0x90
[  333.150213] (M) 
[  333.152628]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.156401] 3*4096kB 
[  333.158375]  __alloc_pages_nodemask+0xa80/0xde0
[  333.163880] (M) 
[  333.166284]  ? should_fail+0x22d/0xd01
[  333.170929] = 15908kB
[  333.172903]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  333.176764] Node 0 
[  333.179167]  ? kasan_check_write+0x14/0x20
[  333.184155] DMA32: 
[  333.186403]  ? ____cache_alloc_node+0x1c7/0x1e0
[  333.190614] 4*4kB 
[  333.192848]  ? lock_downgrade+0x900/0x900
[  333.197489] (M) 
[  333.199636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.203763] 1*8kB 
[  333.205736]  cache_grow_begin+0x91/0x8c0
[  333.211246] (U) 
[  333.213389]  ? do_raw_spin_unlock+0xa7/0x2f0
[  333.217423] 2*16kB 
[  333.219392]  fallback_alloc+0x203/0x2e0
[  333.223774] (M) 
[  333.226011]  ____cache_alloc_node+0x1c7/0x1e0
[  333.229963] 2*32kB 
[  333.231931]  kmem_cache_alloc_node+0xe3/0x730
[  333.236413] (M) 
[  333.238645]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  333.243112] 5*64kB 
[  333.245084]  __alloc_skb+0x119/0x770
[  333.250158] (UM) 
[  333.252404]  ? calc_wheel_index+0x220/0x220
[  333.256091] 4*128kB 
[  333.258146]  ? skb_scrub_packet+0x490/0x490
[  333.262445] (UM) 
[  333.264764]  ? vprintk_default+0x28/0x30
[  333.269059] 3*256kB 
[  333.271123]  ? vprintk_func+0x85/0x181
[  333.275162] (M) 
[  333.277477]  ? printk+0xa7/0xcf
[  333.281343] 4*512kB 
[  333.283316]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  333.286583] (UM) 
[  333.288908]  new_skb+0x26/0x1c0
[  333.293637] 3*1024kB 
[  333.295699]  aoecmd_cfg+0x279/0x7f0
[  333.298954] (UM) 
[  333.301364]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  333.304981] 3*2048kB 
[  333.307036]  ? lock_acquire+0x1ed/0x520
[  333.311333] (M) 
[  333.313741]  ? call_timer_fn+0x1db/0x920
[  333.317702] 3*4096kB 
[  333.319685]  ? lock_downgrade+0x900/0x900
[  333.323733] (M) 
[  333.326155]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  333.330278] = 25272kB
[  333.332259]  discover_timer+0x50/0x60
[  333.336473] Node 0 
[  333.338882]  call_timer_fn+0x272/0x920
[  333.342657] Normal: 
[  333.344903]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  333.348765] 784*4kB 
[  333.351077]  ? process_timeout+0x40/0x40
[  333.351095]  ? trace_hardirqs_off+0xb8/0x310
[  333.355925] (UMEH) 
[  333.358256]  ? kasan_check_read+0x11/0x20
[  333.362291] 371*8kB 
[  333.366692]  ? do_raw_spin_unlock+0xa7/0x2f0
[  333.368907] (MEH) 
[  333.373080]  ? trace_hardirqs_on+0x310/0x310
[  333.375395] 172*16kB 
[  333.379807]  ? __run_timers+0x7da/0xc70
[  333.381935] (UME) 
[  333.386338]  ? lock_downgrade+0x900/0x900
[  333.388725] 76*32kB 
[  333.392693]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  333.394831] (UMEH) 
[  333.398981]  ? trace_hardirqs_on+0xbd/0x310
[  333.401279] 33*64kB 
[  333.406383]  ? kasan_check_read+0x11/0x20
[  333.408603] (UMH) 
[  333.412919]  ? __run_timers+0x7da/0xc70
[  333.415220] 4*128kB 
[  333.419358]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  333.421478] (UM) 
[  333.425442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.427736] 0*256kB 
[  333.433175]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  333.435217] 0*512kB 
[  333.440742]  __run_timers+0x7e5/0xc70
[  333.443043] 0*1024kB 
[  333.447880]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  333.450177] 0*2048kB 
[  333.453992]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  333.456377] 0*4096kB 
[  333.461735]  ? timerqueue_add+0x207/0x2b0
[  333.464117] = 13912kB
[  333.469133]  ? enqueue_hrtimer+0x1a5/0x560
[  333.471527] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  333.475660]  ? lock_release+0x970/0x970
[  333.478246] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  333.478256] 151 total pagecache pages
[  333.482485]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  333.491295] 0 pages in swap cache
[  333.495258]  ? kasan_check_write+0x14/0x20
[  333.503814] Swap cache stats: add 0, delete 0, find 0/0
[  333.507622]  ? pvclock_read_flags+0x160/0x160
[  333.512809] Free swap  = 0kB
[  333.516250]  ? lock_downgrade+0x900/0x900
[  333.520459] Total swap = 0kB
[  333.525811]  ? trace_hardirqs_on+0xbd/0x310
[  333.530278] 1965979 pages RAM
[  333.533303]  ? kvm_sched_clock_read+0x9/0x20
[  333.537426] 0 pages HighMem/MovableOnly
[  333.540436]  ? irq_exit+0x17f/0x1c0
[  333.544746] 342307 pages reserved
[  333.547859]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.552247] 0 pages cma reserved
[  333.556212]  ? check_preemption_disabled+0x48/0x200
[  333.559942] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  333.563288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.568809] syz-executor5 cpuset=
[  333.572167]  run_timer_softirq+0x52/0xb0
[  333.577152] syz5
[  333.587640]  ? __this_cpu_preempt_check+0x1c/0x1f
[  333.593153]  mems_allowed=0
[  333.596597]  __do_softirq+0x30b/0xad8
[  333.614153]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  333.619254]  ? pvclock_read_flags+0x160/0x160
[  333.623755]  ? lapic_next_event+0x5a/0x90
[  333.627911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.633456]  ? clockevents_program_event+0x140/0x370
[  333.638570]  ? kvm_clock_read+0x18/0x30
[  333.642540]  ? kvm_sched_clock_read+0x9/0x20
[  333.646956]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.652488]  ? check_preemption_disabled+0x48/0x200
[  333.657505]  irq_exit+0x17f/0x1c0
[  333.660955]  smp_apic_timer_interrupt+0x1cb/0x760
[  333.665792]  ? smp_reschedule_interrupt+0x109/0x650
[  333.670807]  ? smp_call_function_single_interrupt+0x650/0x650
[  333.676699]  ? interrupt_entry+0xb5/0xf0
[  333.680783]  ? trace_hardirqs_off_caller+0xbb/0x310
[  333.685797]  ? trace_hardirqs_off_caller+0xbb/0x310
[  333.690815]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  333.695655]  ? trace_hardirqs_on_caller+0x310/0x310
[  333.700666]  ? trace_hardirqs_on_caller+0x310/0x310
[  333.705678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.711213]  ? check_preemption_disabled+0x48/0x200
[  333.716221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.721762]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  333.726609]  apic_timer_interrupt+0xf/0x20
[  333.730834]  </IRQ>
[  333.733071] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  333.738345] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  333.757236] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  333.764942] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  333.772205] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  333.779467] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  333.786732] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  333.793995] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  333.801273]  ? trace_hardirqs_on+0x9a/0x310
[  333.805596]  ? arch_local_irq_restore+0x45/0x52
[  333.810268]  dump_stack+0x195/0x2b4
[  333.813894]  ? dump_stack_print_info.cold.2+0x52/0x52
[  333.819105]  ? mark_held_locks+0x130/0x130
[  333.823338]  ? mark_held_locks+0x130/0x130
[  333.827581]  dump_header+0x27b/0xf72
[  333.831295]  ? rcu_read_unlock+0x16/0x60
[  333.835355]  ? pagefault_out_of_memory+0x197/0x197
[  333.840282]  ? mark_held_locks+0x130/0x130
[  333.844523]  ? percpu_ref_put_many+0x13e/0x260
[  333.849113]  ? mem_cgroup_charge_statistics+0x780/0x780
[  333.854493]  ? mem_cgroup_iter+0x1f7/0x1160
[  333.858815]  ? mark_held_locks+0x130/0x130
[  333.863054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.868596]  ? task_will_free_mem+0x239/0xb30
[  333.873099]  ? ___ratelimit+0x36f/0x655
[  333.877074]  ? lock_downgrade+0x900/0x900
[  333.881224]  ? trace_hardirqs_on+0xbd/0x310
[  333.885556]  ? kasan_check_read+0x11/0x20
[  333.889732]  ? ___ratelimit+0x36f/0x655
[  333.893702]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  333.899147]  ? trace_hardirqs_on+0x310/0x310
[  333.903555]  ? lock_downgrade+0x900/0x900
[  333.907742]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  333.912860]  ? ___ratelimit+0xaa/0x655
[  333.916756]  ? idr_get_free+0xec0/0xec0
[  333.920723]  ? kasan_check_write+0x14/0x20
[  333.924953]  ? do_raw_spin_lock+0xc1/0x200
[  333.929189]  oom_kill_process.cold.27+0x10/0x903
[  333.933941]  ? _raw_spin_unlock+0x2c/0x50
[  333.938081]  ? oom_badness+0xe6/0xaa0
[  333.941889]  ? oom_evaluate_task+0x540/0x540
[  333.946293]  ? shrink_node+0x16b0/0x16b0
[  333.950348]  ? oom_unkillable_task+0x383/0x580
[  333.954927]  ? out_of_memory+0x974/0x1430
[  333.959076]  ? lock_downgrade+0x900/0x900
[  333.963226]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  333.969020]  ? __cpuset_node_allowed+0x19b/0x660
[  333.973784]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  333.978805]  ? oom_evaluate_task+0x302/0x540
[  333.983225]  out_of_memory+0xa84/0x1430
[  333.987203]  ? oom_killer_disable+0x3a0/0x3a0
[  333.991709]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  333.996648]  ? __mutex_add_waiter+0x2a0/0x2a0
[  334.001139]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  334.006154]  ? find_next_bit+0x104/0x130
[  334.010213]  __alloc_pages_slowpath+0x2318/0x2d80
[  334.015070]  ? warn_alloc+0x120/0x120
[  334.018865]  ? __radix_tree_lookup+0x4c0/0x4c0
[  334.023456]  ? find_get_entry+0x2f2/0xc40
[  334.027613]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  334.032566]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.038119]  ? should_fail+0x22d/0xd01
[  334.042004]  ? ___might_sleep+0x1ed/0x300
[  334.046145]  ? lock_release+0x970/0x970
[  334.050119]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.055216]  ? debug_smp_processor_id+0x1c/0x20
[  334.059888]  ? __might_sleep+0x95/0x190
[  334.063862]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  334.068709]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  334.073739]  ? lock_downgrade+0x900/0x900
[  334.077896]  ? ___might_sleep+0x1ed/0x300
[  334.082033]  ? lock_release+0x970/0x970
[  334.086006]  ? arch_local_save_flags+0x40/0x40
[  334.090595]  ? finish_task_switch+0x1f5/0x900
[  334.095091]  ? __might_sleep+0x95/0x190
[  334.099066]  __alloc_pages_nodemask+0xa80/0xde0
[  334.103745]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  334.108774]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  334.114588]  ? mark_held_locks+0x130/0x130
[  334.118817]  ? kasan_check_write+0x14/0x20
[  334.123049]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  334.127732]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.133265]  ? __do_page_cache_readahead+0x7ce/0x980
[  334.138368]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  334.143906]  alloc_pages_current+0x10c/0x210
[  334.148311]  ? lock_downgrade+0x900/0x900
[  334.152461]  __page_cache_alloc+0x38f/0x5b0
[  334.156777]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  334.162584]  ? ext4_filemap_fault+0x82/0xad
[  334.166905]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  334.171580]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.177131]  ? check_preemption_disabled+0x48/0x200
[  334.182145]  filemap_fault+0x1594/0x25f0
[  334.186208]  ? __lock_page_or_retry+0xa00/0xa00
[  334.190876]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  334.196684]  ? lock_downgrade+0x900/0x900
[  334.200833]  ? trace_hardirqs_on+0xbd/0x310
[  334.205149]  ? kasan_check_read+0x11/0x20
[  334.209291]  ? __free_object+0x173/0x340
[  334.213353]  ? filemap_map_pages+0xdea/0x1980
[  334.217848]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  334.222954]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  334.228219]  ? debug_object_free+0x325/0x690
[  334.232638]  ? find_get_pages_range_tag+0x1320/0x1320
[  334.237829]  ? do_raw_spin_lock+0xc1/0x200
[  334.242062]  ? kasan_check_read+0x11/0x20
[  334.246203]  ? debug_object_destroy+0x2b0/0x2b0
[  334.250882]  ? kasan_check_write+0x14/0x20
[  334.255119]  ? lock_acquire+0x1ed/0x520
[  334.259087]  ? ext4_filemap_fault+0x7a/0xad
[  334.263412]  ? lock_release+0x970/0x970
[  334.267380]  ? arch_local_save_flags+0x40/0x40
[  334.271978]  ? futex_wait_setup+0x3e0/0x3e0
[  334.276305]  ? down_read+0xb0/0x1d0
[  334.279951]  ? ext4_filemap_fault+0x7a/0xad
[  334.284284]  ? __down_interruptible+0x700/0x700
[  334.288956]  ext4_filemap_fault+0x82/0xad
[  334.293111]  __do_fault+0x100/0x6b0
[  334.296737]  ? print_bad_pte+0x6c0/0x6c0
[  334.300792]  ? do_futex+0x249/0x26d0
[  334.304496]  ? finish_task_switch+0x1f5/0x900
[  334.308994]  ? pmd_val+0x88/0x100
[  334.312452]  ? add_mm_counter_fast+0xd0/0xd0
[  334.316849]  ? pmd_val+0x88/0x100
[  334.320309]  ? add_mm_counter_fast+0xd0/0xd0
[  334.324712]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.330263]  __handle_mm_fault+0x3709/0x53e0
[  334.334663]  ? perf_trace_lock+0x14d/0x7a0
[  334.338897]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  334.343735]  ? __switch_to_asm+0x34/0x70
[  334.347791]  ? preempt_notifier_register+0x200/0x200
[  334.352915]  ? __switch_to_asm+0x34/0x70
[  334.356975]  ? __switch_to_asm+0x34/0x70
[  334.361029]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.366578]  ? should_fail+0x22d/0xd01
[  334.370461]  ? __switch_to_asm+0x40/0x70
[  334.374519]  ? __switch_to_asm+0x34/0x70
[  334.378596]  ? lock_acquire+0x1ed/0x520
[  334.382579]  ? handle_mm_fault+0x42a/0xc70
[  334.386813]  ? lock_downgrade+0x900/0x900
[  334.390963]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  334.396767]  ? lock_downgrade+0x900/0x900
[  334.400910]  ? __do_page_fault+0x67d/0xed0
[  334.405141]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  334.410607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.416155]  ? check_preemption_disabled+0x48/0x200
[  334.421174]  handle_mm_fault+0x54f/0xc70
[  334.425235]  ? __handle_mm_fault+0x53e0/0x53e0
[  334.429817]  ? find_vma+0x34/0x190
[  334.433359]  __do_page_fault+0x67d/0xed0
[  334.437423]  ? mm_fault_error+0x380/0x380
[  334.441596]  ? trace_hardirqs_off+0xb8/0x310
[  334.445998]  ? trace_hardirqs_on+0x310/0x310
[  334.450397]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  334.455757]  ? trace_hardirqs_on+0x310/0x310
[  334.460172]  do_page_fault+0xf2/0x7e0
[  334.463972]  ? vmalloc_sync_all+0x30/0x30
[  334.468114]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.473647]  ? error_entry+0x70/0xd0
[  334.477362]  ? trace_hardirqs_off_caller+0xbb/0x310
[  334.482370]  ? trace_hardirqs_on_caller+0xc0/0x310
[  334.487298]  ? syscall_return_slowpath+0x5e0/0x5e0
[  334.492221]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.497058]  ? trace_hardirqs_on_caller+0x310/0x310
[  334.502091]  ? trace_hardirqs_off+0x310/0x310
[  334.506592]  ? prepare_exit_to_usermode+0x291/0x3b0
[  334.511602]  ? page_fault+0x8/0x30
[  334.515151]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.519989]  ? page_fault+0x8/0x30
[  334.523525]  page_fault+0x1e/0x30
[  334.526970] RIP: 0033:0x45ddf3
[  334.530175] Code: Bad RIP value.
[  334.533526] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  334.538885] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  334.546158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  334.553416] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  334.560691] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  334.567952] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  334.575234] CPU: 1 PID: 14844 Comm: syz-executor5 Not tainted 4.19.0-rc5+ #63
[  334.575278] aoe: skb alloc failure
[  334.582509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.582514] Call Trace:
[  334.582534]  dump_stack+0x1c4/0x2b4
[  334.582562]  ? dump_stack_print_info.cold.2+0x52/0x52
[  334.586276] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  334.595619]  warn_alloc.cold.119+0xb7/0x1bd
[  334.598171] syz-fuzzer cpuset=
[  334.601793]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  334.606954] /
[  334.617171]  ? lock_downgrade+0x900/0x900
[  334.621470]  mems_allowed=0
[  334.624655]  ? trace_hardirqs_off+0xb8/0x310
[  334.642611]  ? trace_hardirqs_off+0xb8/0x310
[  334.647032]  __alloc_pages_slowpath+0x2667/0x2d80
[  334.651907]  ? warn_alloc+0x120/0x120
[  334.655712]  ? attach_entity_load_avg+0x860/0x860
[  334.660579]  ? warn_alloc+0x120/0x120
[  334.664386]  ? warn_alloc+0x120/0x120
[  334.668187]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  334.673726]  ? netif_skb_features+0x690/0xb70
[  334.678220]  ? rb_erase+0x3710/0x3710
[  334.682026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.687587]  ? should_fail+0x22d/0xd01
[  334.691476]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[  334.696235]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.701334]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.706891]  ? should_fail+0x22d/0xd01
[  334.710787]  ? should_fail+0x22d/0xd01
[  334.714680]  ? __update_load_avg_blocked_se+0x730/0x730
[  334.720043]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.725154]  ? mark_held_locks+0x130/0x130
[  334.729405]  ? mark_held_locks+0x130/0x130
[  334.733643]  ? update_load_avg+0x387/0x2470
[  334.737966]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  334.743773]  ? cgroup_rstat_updated+0xe6/0x470
[  334.748366]  ? attach_entity_load_avg+0x860/0x860
[  334.753208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.758758]  ? mark_held_locks+0x130/0x130
[  334.762992]  ? update_curr+0x4ec/0xbe0
[  334.766910]  __alloc_pages_nodemask+0xa80/0xde0
[  334.771591]  ? should_fail+0x22d/0xd01
[  334.775482]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  334.780496]  ? cpuacct_charge+0x265/0x440
[  334.784653]  ? ____cache_alloc_node+0x1c7/0x1e0
[  334.789331]  ? lock_downgrade+0x900/0x900
[  334.793487]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  334.799040]  cache_grow_begin+0x91/0x8c0
[  334.803104]  ? do_raw_spin_unlock+0xa7/0x2f0
[  334.807518]  fallback_alloc+0x203/0x2e0
[  334.811498]  ____cache_alloc_node+0x1c7/0x1e0
[  334.815999]  kmem_cache_alloc+0x1f8/0x730
[  334.820154]  skb_clone+0x1bb/0x500
[  334.823696]  ? skb_split+0x11e0/0x11e0
[  334.827579]  ? kasan_check_read+0x11/0x20
[  334.831729]  ? __schedule+0x150b/0x1ed0
[  334.835706]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  334.841157]  ? lock_repin_lock+0x430/0x430
[  334.845400]  bpf_clone_redirect+0xb9/0x490
[  334.849636]  ? __schedule+0x150b/0x1ed0
[  334.853610]  bpf_prog_bebbfe2050753572+0xee3/0x1000
[  334.858626]  ? __sched_text_start+0x8/0x8
[  334.862774]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  334.867526]  ? retint_kernel+0x2d/0x2d
[  334.871427]  ? retint_kernel+0x2d/0x2d
[  334.875327]  ? trace_hardirqs_on_caller+0xc0/0x310
[  334.880253]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  334.885019]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  334.889772]  ? trace_hardirqs_off+0x310/0x310
[  334.894272]  ? lock_acquire+0x1ed/0x520
[  334.898247]  ? bpf_test_run+0x32e/0x5a0
[  334.902230]  ? lock_downgrade+0x900/0x900
[  334.906376]  ? lock_release+0x970/0x970
[  334.910345]  ? preempt_schedule+0x4d/0x60
[  334.914496]  ? preempt_schedule_common+0x1f/0xd0
[  334.919252]  ? preempt_schedule+0x4d/0x60
[  334.923399]  ? ___preempt_schedule+0x16/0x18
[  334.927810]  ? bpf_test_run+0x1c0/0x5a0
[  334.931789]  ? netlink_diag_dump+0x2a0/0x2a0
[  334.936198]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.941741]  ? bpf_test_init.isra.9+0x70/0x100
[  334.946334]  ? bpf_prog_test_run_skb+0x634/0xb40
[  334.951097]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  334.955965]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  334.960802]  ? bpf_prog_test_run+0x130/0x1a0
[  334.965214]  ? __x64_sys_bpf+0x3d8/0x510
[  334.969271]  ? bpf_prog_get+0x20/0x20
[  334.973091]  ? do_syscall_64+0x1b9/0x820
[  334.977150]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  334.982517]  ? syscall_return_slowpath+0x5e0/0x5e0
[  334.987451]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.992293]  ? trace_hardirqs_on_caller+0x310/0x310
[  334.997307]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  335.002324]  ? prepare_exit_to_usermode+0x291/0x3b0
[  335.007341]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.012187]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  335.017591] warn_alloc_show_mem: 1 callbacks suppressed
[  335.017615] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  335.017617] Mem-Info:
[  335.017652] active_anon:47763 inactive_anon:112 isolated_anon:0
[  335.017652]  active_file:17 inactive_file:15 isolated_file:0
[  335.017652]  unevictable:0 dirty:0 writeback:0 unstable:0
[  335.017652]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  335.017652]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  335.017652]  free:13761 free_pcp:347 free_cma:0
[  335.023043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  335.029980] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  335.032378] Call Trace:
[  335.065241] Node 0 
[  335.074587]  <IRQ>
[  335.102100] 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
[  335.104645]  dump_stack+0x1c4/0x2b4
[  335.106854] lowmem_reserve[]:
[  335.109029]  ? dump_stack_print_info.cold.2+0x52/0x52
[  335.134519]  0
[  335.138141]  ? nohz_balance_enter_idle+0x6d0/0x6d0
[  335.141221]  2819
[  335.146431]  warn_alloc.cold.119+0xb7/0x1bd
[  335.148207]  6323
[  335.153126]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  335.155168]  6323
[  335.159522]  ? lock_downgrade+0x900/0x900
[  335.166433]  ? trace_hardirqs_off+0xb8/0x310
[  335.168470] Node 0 
[  335.172616]  ? trace_hardirqs_off+0xb8/0x310
[  335.177029] DMA32 free:25272kB 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
[  335.179234]  __alloc_pages_slowpath+0x2667/0x2d80
[  335.183615] lowmem_reserve[]:
[  335.210341]  ? warn_alloc+0x120/0x120
[  335.215147]  0
[  335.218249]  ? enqueue_hrtimer+0x1a5/0x560
[  335.222040]  0
[  335.223836]  ? warn_alloc+0x120/0x120
[  335.228049]  3503
[  335.229854]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  335.233625]  3503
[  335.235686]  ? warn_alloc+0x120/0x120
[  335.243516]  ? kasan_check_write+0x14/0x20
[  335.247292] Node 0 
[  335.251525]  ? mark_held_locks+0x130/0x130
[  335.251568] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  335.251576] lowmem_reserve[]:
[  335.253807]  ? mark_held_locks+0x130/0x130
[  335.258015]  0
[  335.286375]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  335.289467]  0
[  335.293698]  ? should_fail+0x22d/0xd01
[  335.295474]  0
[  335.301021]  ? put_dec_trunc8+0x273/0x300
[  335.302798]  0
[  335.306678]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.312607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  335.315252] Node 0 
[  335.320358]  ? should_fail+0x22d/0xd01
[  335.325873] DMA: 
[  335.328107]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.331967] 1*4kB 
[  335.334022]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.339543] (U) 
[  335.341699]  ? should_fail+0x22d/0xd01
[  335.346776] 0*8kB 
[  335.348745]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.352612] 0*16kB 
[  335.354755]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  335.359830] 1*32kB 
[  335.362057]  ? format_decode+0x1b2/0xaf0
[  335.367591] (U) 
[  335.369821]  ? mark_held_locks+0x130/0x130
[  335.373860] 2*64kB 
[  335.375827]  ? mark_held_locks+0x130/0x130
[  335.380034] (U) 
[  335.382267]  ? lock_downgrade+0x900/0x900
[  335.386479] 1*128kB 
[  335.388450]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.392567] (U) 1*256kB 
[  335.394895]  ? trace_hardirqs_off+0xb8/0x310
[  335.400407] (U) 
[  335.403071]  ? kasan_check_read+0x11/0x20
[  335.407475] 0*512kB 
[  335.409469]  ? do_raw_spin_unlock+0xa7/0x2f0
[  335.413605] 1*1024kB 
[  335.415934]  ? trace_hardirqs_on+0x310/0x310
[  335.420318] (U) 
[  335.422723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.427106] 1*2048kB 
[  335.429077]  ? wq_watchdog_touch+0x9c/0xfe
[  335.429095]  ? io_serial_in+0x11/0x90
[  335.434609] (M) 
[  335.437029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.441253] 3*4096kB 
[  335.445065]  __alloc_pages_nodemask+0xa80/0xde0
[  335.447045] (M) 
[  335.452602]  ? should_fail+0x22d/0xd01
[  335.454985] = 15908kB
[  335.459645]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  335.461609] Node 0 
[  335.465490]  ? kasan_check_write+0x14/0x20
[  335.467878] DMA32: 
[  335.472891]  ? ____cache_alloc_node+0x1c7/0x1e0
[  335.475101] 4*4kB 
[  335.479814]  ? lock_downgrade+0x900/0x900
[  335.482029] (M) 
[  335.486697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.488822] 1*8kB 
[  335.492964]  cache_grow_begin+0x91/0x8c0
[  335.494921] (U) 
[  335.500456]  ? do_raw_spin_unlock+0xa7/0x2f0
[  335.502586] 2*16kB 
[  335.506650]  fallback_alloc+0x203/0x2e0
[  335.508605] (M) 
[  335.513009]  ____cache_alloc_node+0x1c7/0x1e0
[  335.515221] 2*32kB 
[  335.519189]  kmem_cache_alloc_node+0xe3/0x730
[  335.521142] (M) 
[  335.525635]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  335.527847] 5*64kB 
[  335.532333]  __alloc_skb+0x119/0x770
[  335.534285] (UM) 
[  335.539403]  ? calc_wheel_index+0x220/0x220
[  335.541616] 4*128kB 
[  335.545320]  ? skb_scrub_packet+0x490/0x490
[  335.547362] (UM) 
[  335.551681]  ? vprintk_default+0x28/0x30
[  335.553984] 3*256kB 
[  335.558294]  ? vprintk_func+0x85/0x181
[  335.560340] (M) 
[  335.564394]  ? printk+0xa7/0xcf
[  335.566697] 4*512kB 
[  335.570579]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  335.572538] (UM) 
[  335.575825]  new_skb+0x26/0x1c0
[  335.578123] 3*1024kB 
[  335.582876]  aoecmd_cfg+0x279/0x7f0
[  335.584939] (UM) 
[  335.588214]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  335.590601] 3*2048kB 
[  335.594219]  ? lock_acquire+0x1ed/0x520
[  335.596258] (M) 
[  335.600587]  ? call_timer_fn+0x1db/0x920
[  335.602973] 3*4096kB 
[  335.606942]  ? lock_downgrade+0x900/0x900
[  335.608939] (M) 
[  335.613010]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.615397] = 25272kB
[  335.619534]  discover_timer+0x50/0x60
[  335.621496] Node 0 
[  335.625739]  call_timer_fn+0x272/0x920
[  335.628125] Normal: 
[  335.631919]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  335.634135] 784*4kB 
[  335.638020]  ? process_timeout+0x40/0x40
[  335.640316] (UMEH) 
[  335.645152]  ? trace_hardirqs_off+0xb8/0x310
[  335.647448] 371*8kB 
[  335.651504]  ? kasan_check_read+0x11/0x20
[  335.653741] (MEH) 
[  335.658145]  ? do_raw_spin_unlock+0xa7/0x2f0
[  335.660445] 172*16kB 
[  335.664600]  ? trace_hardirqs_on+0x310/0x310
[  335.666730] (UME) 
[  335.671129]  ? __run_timers+0x7da/0xc70
[  335.673518] 76*32kB 
[  335.677919]  ? lock_downgrade+0x900/0x900
[  335.680066] (UMEH) 
[  335.684033]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  335.686330] 33*64kB 
[  335.690482]  ? trace_hardirqs_on+0xbd/0x310
[  335.692696] (UMH) 
[  335.697790]  ? kasan_check_read+0x11/0x20
[  335.700092] 4*128kB 
[  335.704409]  ? __run_timers+0x7da/0xc70
[  335.706537] (UM) 
[  335.710694]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  335.713006] 0*256kB 
[  335.716974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.719011] 0*512kB 
[  335.724456]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  335.726761] 0*1024kB 
[  335.732288]  __run_timers+0x7e5/0xc70
[  335.734589] 0*2048kB 
[  335.739427]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  335.741809] 0*4096kB 
[  335.745616]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  335.748008] = 13912kB
[  335.753368]  ? timerqueue_add+0x207/0x2b0
[  335.755765] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  335.760766]  ? enqueue_hrtimer+0x1a5/0x560
[  335.763159] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  335.767293]  ? lock_release+0x970/0x970
[  335.776107] 151 total pagecache pages
[  335.780354]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  335.788908] 0 pages in swap cache
[  335.792876]  ? kasan_check_write+0x14/0x20
[  335.796660] Swap cache stats: add 0, delete 0, find 0/0
[  335.801839]  ? pvclock_read_flags+0x160/0x160
[  335.805269] Free swap  = 0kB
[  335.809495]  ? lock_downgrade+0x900/0x900
[  335.814835] Total swap = 0kB
[  335.819322]  ? trace_hardirqs_on+0xbd/0x310
[  335.822326] 1965979 pages RAM
[  335.826470]  ? kvm_sched_clock_read+0x9/0x20
[  335.829479] 0 pages HighMem/MovableOnly
[  335.833794]  ? irq_exit+0x17f/0x1c0
[  335.836876] 342307 pages reserved
[  335.841275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.845222] 0 pages cma reserved
[  335.848843]  ? check_preemption_disabled+0x48/0x200
[  335.852746] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  335.857798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.861142] ksoftirqd/1 cpuset=
[  335.866151]  run_timer_softirq+0x52/0xb0
[  335.876438] /
[  335.881972]  ? __this_cpu_preempt_check+0x1c/0x1f
[  335.885228]  mems_allowed=0
[  335.889285]  __do_softirq+0x30b/0xad8
[  335.902552]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  335.907685]  ? pvclock_read_flags+0x160/0x160
[  335.912173]  ? lapic_next_event+0x5a/0x90
[  335.916319]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.921854]  ? clockevents_program_event+0x140/0x370
[  335.926999]  ? kvm_clock_read+0x18/0x30
[  335.930974]  ? kvm_sched_clock_read+0x9/0x20
[  335.935390]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  335.940934]  ? check_preemption_disabled+0x48/0x200
[  335.945954]  irq_exit+0x17f/0x1c0
[  335.949408]  smp_apic_timer_interrupt+0x1cb/0x760
[  335.954245]  ? smp_reschedule_interrupt+0x109/0x650
[  335.959260]  ? smp_call_function_single_interrupt+0x650/0x650
[  335.965141]  ? interrupt_entry+0xb5/0xf0
[  335.969200]  ? trace_hardirqs_off_caller+0xbb/0x310
[  335.974220]  ? trace_hardirqs_off_caller+0xbb/0x310
[  335.979244]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.984088]  ? trace_hardirqs_on_caller+0x310/0x310
[  335.989101]  ? trace_hardirqs_on_caller+0x310/0x310
[  335.994114]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.999654]  ? check_preemption_disabled+0x48/0x200
[  336.004667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.010210]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.015065]  apic_timer_interrupt+0xf/0x20
[  336.019290]  </IRQ>
[  336.021531] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  336.026815] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  336.045708] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  336.053412] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  336.060686] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  336.067952] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  336.075213] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  336.082474] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  336.091079]  ? trace_hardirqs_on+0x9a/0x310
[  336.095401]  ? arch_local_irq_restore+0x45/0x52
[  336.100071]  dump_stack+0x195/0x2b4
[  336.103699]  ? dump_stack_print_info.cold.2+0x52/0x52
[  336.108887]  ? mark_held_locks+0x130/0x130
[  336.113118]  ? mark_held_locks+0x130/0x130
[  336.117351]  dump_header+0x27b/0xf72
[  336.121064]  ? rcu_read_unlock+0x16/0x60
[  336.125130]  ? pagefault_out_of_memory+0x197/0x197
[  336.130054]  ? mark_held_locks+0x130/0x130
[  336.134284]  ? percpu_ref_put_many+0x13e/0x260
[  336.138863]  ? mem_cgroup_charge_statistics+0x780/0x780
[  336.144264]  ? mem_cgroup_iter+0x1f7/0x1160
[  336.148613]  ? mark_held_locks+0x130/0x130
[  336.152858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.158388]  ? task_will_free_mem+0x239/0xb30
[  336.162889]  ? ___ratelimit+0x36f/0x655
[  336.166859]  ? lock_downgrade+0x900/0x900
[  336.171007]  ? trace_hardirqs_on+0xbd/0x310
[  336.175325]  ? kasan_check_read+0x11/0x20
[  336.179481]  ? ___ratelimit+0x36f/0x655
[  336.183467]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  336.188917]  ? trace_hardirqs_on+0x310/0x310
[  336.193328]  ? lock_downgrade+0x900/0x900
[  336.197476]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  336.202581]  ? ___ratelimit+0xaa/0x655
[  336.206470]  ? idr_get_free+0xec0/0xec0
[  336.210445]  ? kasan_check_write+0x14/0x20
[  336.214678]  ? do_raw_spin_lock+0xc1/0x200
[  336.218913]  oom_kill_process.cold.27+0x10/0x903
[  336.223665]  ? _raw_spin_unlock+0x2c/0x50
[  336.227811]  ? oom_badness+0xe6/0xaa0
[  336.231617]  ? oom_evaluate_task+0x540/0x540
[  336.236027]  ? shrink_node+0x16b0/0x16b0
[  336.240094]  ? oom_unkillable_task+0x383/0x580
[  336.244671]  ? out_of_memory+0x974/0x1430
[  336.248820]  ? lock_downgrade+0x900/0x900
[  336.252969]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  336.258774]  ? __cpuset_node_allowed+0x19b/0x660
[  336.263531]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  336.268545]  ? oom_evaluate_task+0x302/0x540
[  336.272958]  out_of_memory+0xa84/0x1430
[  336.276936]  ? oom_killer_disable+0x3a0/0x3a0
[  336.281427]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  336.286355]  ? __mutex_add_waiter+0x2a0/0x2a0
[  336.290847]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  336.295859]  ? find_next_bit+0x104/0x130
[  336.299921]  __alloc_pages_slowpath+0x2318/0x2d80
[  336.304781]  ? warn_alloc+0x120/0x120
[  336.308586]  ? __radix_tree_lookup+0x4c0/0x4c0
[  336.313176]  ? find_get_entry+0x2f2/0xc40
[  336.317332]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  336.322259]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.327796]  ? should_fail+0x22d/0xd01
[  336.331684]  ? ___might_sleep+0x1ed/0x300
[  336.335826]  ? lock_release+0x970/0x970
[  336.339801]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.344904]  ? debug_smp_processor_id+0x1c/0x20
[  336.349583]  ? __might_sleep+0x95/0x190
[  336.353558]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  336.358407]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  336.363425]  ? lock_downgrade+0x900/0x900
[  336.367596]  ? ___might_sleep+0x1ed/0x300
[  336.371742]  ? lock_release+0x970/0x970
[  336.375716]  ? arch_local_save_flags+0x40/0x40
[  336.380297]  ? finish_task_switch+0x1f5/0x900
[  336.384795]  ? __might_sleep+0x95/0x190
[  336.388770]  __alloc_pages_nodemask+0xa80/0xde0
[  336.393441]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  336.398455]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  336.404254]  ? mark_held_locks+0x130/0x130
[  336.408482]  ? kasan_check_write+0x14/0x20
[  336.412720]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  336.417393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.422930]  ? __do_page_cache_readahead+0x7ce/0x980
[  336.428038]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  336.433583]  alloc_pages_current+0x10c/0x210
[  336.437993]  ? lock_downgrade+0x900/0x900
[  336.442140]  __page_cache_alloc+0x38f/0x5b0
[  336.446478]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  336.452273]  ? ext4_filemap_fault+0x82/0xad
[  336.456594]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  336.461265]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.466802]  ? check_preemption_disabled+0x48/0x200
[  336.471826]  filemap_fault+0x1594/0x25f0
[  336.475893]  ? __lock_page_or_retry+0xa00/0xa00
[  336.480559]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  336.486363]  ? lock_downgrade+0x900/0x900
[  336.490519]  ? trace_hardirqs_on+0xbd/0x310
[  336.494837]  ? kasan_check_read+0x11/0x20
[  336.498987]  ? __free_object+0x173/0x340
[  336.503050]  ? filemap_map_pages+0xdea/0x1980
[  336.507551]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  336.512663]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  336.517934]  ? debug_object_free+0x325/0x690
[  336.522342]  ? find_get_pages_range_tag+0x1320/0x1320
[  336.527537]  ? do_raw_spin_lock+0xc1/0x200
[  336.531782]  ? kasan_check_read+0x11/0x20
[  336.535929]  ? debug_object_destroy+0x2b0/0x2b0
[  336.540595]  ? kasan_check_write+0x14/0x20
[  336.544828]  ? lock_acquire+0x1ed/0x520
[  336.548800]  ? ext4_filemap_fault+0x7a/0xad
[  336.553122]  ? lock_release+0x970/0x970
[  336.557093]  ? arch_local_save_flags+0x40/0x40
[  336.561679]  ? futex_wait_setup+0x3e0/0x3e0
[  336.566010]  ? down_read+0xb0/0x1d0
[  336.569635]  ? ext4_filemap_fault+0x7a/0xad
[  336.573954]  ? __down_interruptible+0x700/0x700
[  336.578633]  ext4_filemap_fault+0x82/0xad
[  336.582785]  __do_fault+0x100/0x6b0
[  336.586624]  ? print_bad_pte+0x6c0/0x6c0
[  336.590684]  ? do_futex+0x249/0x26d0
[  336.594398]  ? finish_task_switch+0x1f5/0x900
[  336.598896]  ? pmd_val+0x88/0x100
[  336.602346]  ? add_mm_counter_fast+0xd0/0xd0
[  336.606752]  ? pmd_val+0x88/0x100
[  336.610204]  ? add_mm_counter_fast+0xd0/0xd0
[  336.614617]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.620157]  __handle_mm_fault+0x3709/0x53e0
[  336.624571]  ? perf_trace_lock+0x14d/0x7a0
[  336.628812]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  336.633650]  ? __switch_to_asm+0x34/0x70
[  336.637713]  ? preempt_notifier_register+0x200/0x200
[  336.642813]  ? __switch_to_asm+0x34/0x70
[  336.646871]  ? __switch_to_asm+0x34/0x70
[  336.650937]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.656472]  ? should_fail+0x22d/0xd01
[  336.660356]  ? __switch_to_asm+0x40/0x70
[  336.664411]  ? __switch_to_asm+0x34/0x70
[  336.668477]  ? lock_acquire+0x1ed/0x520
[  336.672456]  ? handle_mm_fault+0x42a/0xc70
[  336.676687]  ? lock_downgrade+0x900/0x900
[  336.680840]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  336.686632]  ? lock_downgrade+0x900/0x900
[  336.690776]  ? __do_page_fault+0x67d/0xed0
[  336.695013]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  336.700463]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.706003]  ? check_preemption_disabled+0x48/0x200
[  336.711024]  handle_mm_fault+0x54f/0xc70
[  336.715086]  ? __handle_mm_fault+0x53e0/0x53e0
[  336.719669]  ? find_vma+0x34/0x190
[  336.723213]  __do_page_fault+0x67d/0xed0
[  336.727275]  ? mm_fault_error+0x380/0x380
[  336.731418]  ? trace_hardirqs_off+0xb8/0x310
[  336.735824]  ? trace_hardirqs_on+0x310/0x310
[  336.740230]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  336.745594]  ? trace_hardirqs_on+0x310/0x310
[  336.750003]  do_page_fault+0xf2/0x7e0
[  336.753803]  ? vmalloc_sync_all+0x30/0x30
[  336.757947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.763510]  ? error_entry+0x70/0xd0
[  336.767224]  ? trace_hardirqs_off_caller+0xbb/0x310
[  336.772245]  ? trace_hardirqs_on_caller+0xc0/0x310
[  336.777172]  ? syscall_return_slowpath+0x5e0/0x5e0
[  336.782097]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.786935]  ? trace_hardirqs_on_caller+0x310/0x310
[  336.791946]  ? trace_hardirqs_off+0x310/0x310
[  336.796444]  ? prepare_exit_to_usermode+0x291/0x3b0
[  336.801456]  ? page_fault+0x8/0x30
[  336.804996]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.809836]  ? page_fault+0x8/0x30
[  336.813376]  page_fault+0x1e/0x30
[  336.816821] RIP: 0033:0x45ddf3
[  336.820012] Code: Bad RIP value.
[  336.823368] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  336.828729] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  336.835990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  336.843253] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  336.850514] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  336.857775] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  336.865056] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  336.865103] aoe: skb alloc failure
[  336.871917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.875545] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  336.884782] Call Trace:
[  336.894992] syz-fuzzer cpuset=
[  336.897583]  dump_stack+0x1c4/0x2b4
[  336.897586] / mems_allowed=0
[  336.900784]  ? dump_stack_print_info.cold.2+0x52/0x52
[  336.912579]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  336.918381]  warn_alloc.cold.119+0xb7/0x1bd
[  336.922707]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  336.927561]  ? lock_downgrade+0x900/0x900
[  336.931716]  ? trace_hardirqs_off+0xb8/0x310
[  336.936129]  ? trace_hardirqs_off+0xb8/0x310
[  336.940541]  __alloc_pages_slowpath+0x2667/0x2d80
[  336.945412]  ? warn_alloc+0x120/0x120
[  336.949218]  ? warn_alloc+0x120/0x120
[  336.953021]  ? cpuacct_charge+0x265/0x440
[  336.957168]  ? warn_alloc+0x120/0x120
[  336.960975]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.966509]  ? should_fail+0x22d/0xd01
[  336.970395]  ? lock_downgrade+0x900/0x900
[  336.974541]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.979657]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.985192]  ? should_fail+0x22d/0xd01
[  336.989083]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  336.994887]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.999988]  ? should_fail+0x22d/0xd01
[  337.003881]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.008982]  ? mark_held_locks+0x130/0x130
[  337.013306]  ? mark_held_locks+0x130/0x130
[  337.017538]  ? __account_cfs_rq_runtime+0x790/0x790
[  337.022577]  ? select_task_rq_fair+0x754/0x34f0
[  337.027246]  ? lock_downgrade+0x900/0x900
[  337.031394]  ? trace_hardirqs_on+0xbd/0x310
[  337.035720]  ? __cpu_to_node+0x7d/0xa0
[  337.039606]  ? account_entity_enqueue+0x3a3/0x660
[  337.044452]  ? __enqueue_entity+0x10d/0x1f0
[  337.048772]  ? check_preemption_disabled+0x48/0x200
[  337.053795]  __alloc_pages_nodemask+0xa80/0xde0
[  337.058465]  ? should_fail+0x22d/0xd01
[  337.062357]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  337.067390]  ? ____cache_alloc_node+0x1c7/0x1e0
[  337.072068]  ? lock_downgrade+0x900/0x900
[  337.076223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.081761]  cache_grow_begin+0x91/0x8c0
[  337.085824]  ? do_raw_spin_unlock+0xa7/0x2f0
[  337.090234]  fallback_alloc+0x203/0x2e0
[  337.094213]  ____cache_alloc_node+0x1c7/0x1e0
[  337.098717]  kmem_cache_alloc_node+0xe3/0x730
[  337.103209]  ? ipv6_get_ifaddr+0x42e/0x620
[  337.107473]  __alloc_skb+0x119/0x770
[  337.111200]  ? skb_scrub_packet+0x490/0x490
[  337.115520]  ? lock_downgrade+0x900/0x900
[  337.119675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.125213]  ? refcount_sub_and_test_checked+0x203/0x310
[  337.130663]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  337.136109]  ? addrconf_rs_timer+0x690/0x690
[  337.140522]  ndisc_alloc_skb+0x144/0x340
[  337.144602]  ndisc_send_rs+0x331/0x6e0
[  337.148490]  addrconf_rs_timer+0x314/0x690
[  337.152731]  ? lock_release+0x970/0x970
[  337.156710]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  337.160954]  call_timer_fn+0x272/0x920
[  337.164854]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  337.169119]  ? process_timeout+0x40/0x40
[  337.173173]  ? kasan_check_read+0x11/0x20
[  337.177331]  ? do_raw_spin_unlock+0xa7/0x2f0
[  337.181743]  ? trace_hardirqs_on+0x310/0x310
[  337.186154]  ? __run_timers+0x7da/0xc70
[  337.190128]  ? lock_downgrade+0x900/0x900
[  337.194274]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  337.199392]  ? trace_hardirqs_on+0xbd/0x310
[  337.203706]  ? kasan_check_read+0x11/0x20
[  337.207852]  ? __run_timers+0x7da/0xc70
[  337.211823]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  337.217273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.222809]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  337.227075]  __run_timers+0x7e5/0xc70
[  337.230882]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  337.236263]  ? lock_downgrade+0x900/0x900
[  337.240410]  ? finish_task_switch+0x1b5/0x900
[  337.244907]  ? trace_hardirqs_on+0xbd/0x310
[  337.249222]  ? kasan_check_read+0x11/0x20
[  337.253368]  ? finish_task_switch+0x1f5/0x900
[  337.257888]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  337.263333]  ? compat_start_thread+0x80/0x80
[  337.267738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.273283]  ? pvclock_read_flags+0x160/0x160
[  337.277779]  ? __switch_to_asm+0x34/0x70
[  337.281841]  ? __switch_to_asm+0x34/0x70
[  337.285899]  ? __switch_to_asm+0x40/0x70
[  337.289954]  ? __switch_to_asm+0x40/0x70
[  337.294008]  ? __switch_to_asm+0x34/0x70
[  337.298084]  ? __switch_to_asm+0x40/0x70
[  337.302145]  ? trace_hardirqs_on+0xbd/0x310
[  337.306464]  ? kvm_sched_clock_read+0x9/0x20
[  337.310874]  ? run_ksoftirqd+0x94/0x100
[  337.314846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.320387]  ? check_preemption_disabled+0x48/0x200
[  337.325400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.330935]  run_timer_softirq+0x52/0xb0
[  337.334993]  ? __this_cpu_preempt_check+0x1c/0x1f
[  337.339832]  __do_softirq+0x30b/0xad8
[  337.343642]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  337.348738]  ? trace_hardirqs_off+0x310/0x310
[  337.353238]  ? schedule+0x108/0x460
[  337.356867]  ? trace_hardirqs_off+0xb8/0x310
[  337.361271]  ? smpboot_thread_fn+0x68b/0xa00
[  337.365675]  ? trace_hardirqs_on+0x310/0x310
[  337.370082]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  337.375615]  ? check_preemption_disabled+0x48/0x200
[  337.380658]  ? takeover_tasklets+0xa90/0xa90
[  337.385073]  run_ksoftirqd+0x94/0x100
[  337.388899]  smpboot_thread_fn+0x68b/0xa00
[  337.393130]  ? sort_range+0x30/0x30
[  337.396757]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  337.401861]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  337.407392]  ? __kthread_parkme+0xfb/0x1a0
[  337.411622]  kthread+0x35a/0x420
[  337.414979]  ? sort_range+0x30/0x30
[  337.418602]  ? kthread_bind+0x40/0x40
[  337.422401]  ret_from_fork+0x3a/0x50
[  337.426148] warn_alloc_show_mem: 1 callbacks suppressed
[  337.426160] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  337.426175] Mem-Info:
[  337.426218] active_anon:47763 inactive_anon:112 isolated_anon:0
[  337.426218]  active_file:17 inactive_file:15 isolated_file:0
[  337.426218]  unevictable:0 dirty:0 writeback:0 unstable:0
[  337.426218]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  337.426218]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  337.426218]  free:13761 free_pcp:347 free_cma:0
[  337.431584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.438512] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  337.440910] Call Trace:
[  337.473772] Node 0 
[  337.483618]  <IRQ>
[  337.511125] 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
[  337.513683]  dump_stack+0x1c4/0x2b4
[  337.515893] lowmem_reserve[]:
[  337.518054]  ? dump_stack_print_info.cold.2+0x52/0x52
[  337.543533]  0
[  337.547163]  warn_alloc.cold.119+0xb7/0x1bd
[  337.550239]  2819
[  337.555422]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  337.557197]  6323
[  337.561513]  ? lock_downgrade+0x900/0x900
[  337.563572]  6323
[  337.568407]  ? trace_hardirqs_off+0xb8/0x310
[  337.574597]  ? trace_hardirqs_off+0xb8/0x310
[  337.576664] Node 0 
[  337.581066]  __alloc_pages_slowpath+0x2667/0x2d80
[  337.585478] DMA32 free:25272kB 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
[  337.587698]  ? warn_alloc+0x120/0x120
[  337.592505] lowmem_reserve[]:
[  337.619214]  ? kvm_clock_read+0x18/0x30
[  337.623020]  0
[  337.626115]  ? warn_alloc+0x120/0x120
[  337.630069]  0
[  337.631878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.635650]  3503
[  337.637445]  ? check_preemption_disabled+0x48/0x200
[  337.642966]  3503
[  337.645035]  ? warn_alloc+0x120/0x120
[  337.652085]  ? kasan_check_read+0x11/0x20
[  337.655861] Node 0 
[  337.659998]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  337.660030] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  337.660037] lowmem_reserve[]:
[  337.662271]  ? rcu_bh_qs+0xc0/0xc0
[  337.667527]  0
[  337.695903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.698992]  0
[  337.702535]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  337.704328]  0
[  337.709869]  ? should_fail+0x22d/0xd01
[  337.711646]  0
[  337.717173]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.722831]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  337.724613] Node 0 
[  337.729707]  ? should_fail+0x22d/0xd01
[  337.735230] DMA: 
[  337.737463]  ? rcu_idle_enter+0x4b0/0x4b0
[  337.741321] 1*4kB 
[  337.743377]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.747507] (U) 
[  337.749656]  ? should_fail+0x22d/0xd01
[  337.754735] 0*8kB 
[  337.756704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.760571] 0*16kB 
[  337.762717]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.768228] 1*32kB 
[  337.770460]  ? mark_held_locks+0x130/0x130
[  337.775537] (U) 
[  337.777791]  ? mark_held_locks+0x130/0x130
[  337.782028] 2*64kB 
[  337.783998]  ? try_to_wake_up+0x10a/0x12f0
[  337.788199] (U) 1*128kB 
[  337.790439]  ? lock_downgrade+0x900/0x900
[  337.794650] (U) 
[  337.797316]  ? trace_hardirqs_off+0xb8/0x310
[  337.801438] 1*256kB 
[  337.803405]  ? kasan_check_read+0x11/0x20
[  337.807789] (U) 
[  337.810111]  ? do_raw_spin_unlock+0xa7/0x2f0
[  337.814233] 0*512kB 
[  337.816200]  ? trace_hardirqs_on+0x310/0x310
[  337.820605] 1*1024kB 
[  337.822918]  ? kasan_check_write+0x14/0x20
[  337.827307] (U) 
[  337.829726]  ? do_raw_spin_lock+0xc1/0x200
[  337.833933] 1*2048kB 
[  337.835906]  __alloc_pages_nodemask+0xa80/0xde0
[  337.840116] (M) 
[  337.842544]  ? should_fail+0x22d/0xd01
[  337.847210] 3*4096kB 
[  337.849178]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  337.853048] (M) 
[  337.855461]  ? ____cache_alloc_node+0x1c7/0x1e0
[  337.860448] = 15908kB
[  337.862420]  ? lock_downgrade+0x900/0x900
[  337.867070] Node 0 
[  337.869470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.873589] DMA32: 
[  337.875819]  cache_grow_begin+0x91/0x8c0
[  337.881329] 4*4kB 
[  337.883570]  ? do_raw_spin_unlock+0xa7/0x2f0
[  337.887599] (M) 
[  337.889745]  fallback_alloc+0x203/0x2e0
[  337.894126] 1*8kB 
[  337.896117]  ____cache_alloc_node+0x1c7/0x1e0
[  337.900069] (U) 
[  337.902210]  kmem_cache_alloc_node+0xe3/0x730
[  337.906677] 2*16kB 
[  337.908658]  ? ipv6_get_ifaddr+0x42e/0x620
[  337.913125] (M) 
[  337.915358]  __alloc_skb+0x119/0x770
[  337.919573] 2*32kB 
[  337.921541]  ? skb_scrub_packet+0x490/0x490
[  337.925231] (M) 
[  337.927463]  ? lock_downgrade+0x900/0x900
[  337.931762] 5*64kB 
[  337.933731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.937849] (UM) 
[  337.940079]  ? refcount_sub_and_test_checked+0x203/0x310
[  337.940095]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  337.945608] 4*128kB 
[  337.947668]  ? addrconf_rs_timer+0x690/0x690
[  337.953091] (UM) 
[  337.958536]  ndisc_alloc_skb+0x144/0x340
[  337.960833] 3*256kB 
[  337.965229]  ndisc_send_rs+0x331/0x6e0
[  337.967265] (M) 
[  337.971319]  addrconf_rs_timer+0x314/0x690
[  337.973635] 4*512kB 
[  337.977517]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  337.979469] (UM) 
[  337.983707]  call_timer_fn+0x272/0x920
[  337.986006] 3*1024kB 
[  337.990243]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  337.992280] (UM) 
[  337.996160]  ? process_timeout+0x40/0x40
[  337.998550] 3*2048kB 
[  338.002789]  ? trace_hardirqs_off+0xb8/0x310
[  338.004829] (M) 
[  338.008883]  ? kasan_check_read+0x11/0x20
[  338.011270] 3*4096kB 
[  338.015672]  ? do_raw_spin_unlock+0xa7/0x2f0
[  338.017626] (M) 
[  338.021770]  ? trace_hardirqs_on+0x310/0x310
[  338.024159] = 25272kB
[  338.028574]  ? __run_timers+0x7da/0xc70
[  338.030515] Node 0 
[  338.034933]  ? lock_downgrade+0x900/0x900
[  338.037321] Normal: 
[  338.041288]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  338.043503] 784*4kB 
[  338.047644]  ? trace_hardirqs_on+0xbd/0x310
[  338.049939] (UMEH) 371*8kB 
[  338.055044]  ? kasan_check_read+0x11/0x20
[  338.057341] (MEH) 
[  338.061665]  ? __run_timers+0x7da/0xc70
[  338.064570] 172*16kB (UME) 
[  338.068722]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.070845] 76*32kB 
[  338.074810]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.077714] (UMEH) 
[  338.083153]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.085453] 33*64kB 
[  338.090982]  __run_timers+0x7e5/0xc70
[  338.093192] (UMH) 
[  338.097423]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  338.099719] 4*128kB 
[  338.103527]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  338.105651] (UM) 
[  338.111006]  ? timerqueue_add+0x207/0x2b0
[  338.113309] 0*256kB 
[  338.118313]  ? enqueue_hrtimer+0x1a5/0x560
[  338.120355] 0*512kB 
[  338.124493]  ? lock_release+0x970/0x970
[  338.126795] 0*1024kB 
[  338.131024]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  338.133333] 0*2048kB 
[  338.137297]  ? kasan_check_write+0x14/0x20
[  338.139683] 0*4096kB 
[  338.144877]  ? pvclock_read_flags+0x160/0x160
[  338.147260] = 13912kB
[  338.151481]  ? lock_downgrade+0x900/0x900
[  338.153879] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  338.158361]  ? trace_hardirqs_on+0xbd/0x310
[  338.160752] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  338.164887]  ? kvm_sched_clock_read+0x9/0x20
[  338.173697] 151 total pagecache pages
[  338.178009]  ? irq_exit+0x17f/0x1c0
[  338.186556] 0 pages in swap cache
[  338.186573] Swap cache stats: add 0, delete 0, find 0/0
[  338.190978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.194751] Free swap  = 0kB
[  338.198373]  ? check_preemption_disabled+0x48/0x200
[  338.201799] Total swap = 0kB
[  338.207156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.212666] 1965979 pages RAM
[  338.215678]  run_timer_softirq+0x52/0xb0
[  338.220668] 0 pages HighMem/MovableOnly
[  338.223696]  ? __this_cpu_preempt_check+0x1c/0x1f
[  338.229206] 342307 pages reserved
[  338.232305]  __do_softirq+0x30b/0xad8
[  338.236341] 0 pages cma reserved
[  338.240326]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  338.245186] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  338.248592]  ? pvclock_read_flags+0x160/0x160
[  338.252455] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  338.255740]  ? lapic_next_event+0x5a/0x90
[  338.260822] ksoftirqd/1 cpuset=
[  338.267303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.271782] /
[  338.282082]  ? clockevents_program_event+0x140/0x370
[  338.282100]  ? kvm_clock_read+0x18/0x30
[  338.286225]  mems_allowed=0
[  338.289493]  ? kvm_sched_clock_read+0x9/0x20
[  338.313093]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.318629]  ? check_preemption_disabled+0x48/0x200
[  338.323654]  irq_exit+0x17f/0x1c0
[  338.327106]  smp_apic_timer_interrupt+0x1cb/0x760
[  338.331950]  ? smp_reschedule_interrupt+0x109/0x650
[  338.336965]  ? smp_call_function_single_interrupt+0x650/0x650
[  338.342847]  ? interrupt_entry+0xb5/0xf0
[  338.346906]  ? trace_hardirqs_off_caller+0xbb/0x310
[  338.351946]  ? trace_hardirqs_off_caller+0xbb/0x310
[  338.356958]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  338.361808]  ? trace_hardirqs_on_caller+0x310/0x310
[  338.366824]  ? trace_hardirqs_on_caller+0x310/0x310
[  338.371841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.377380]  ? check_preemption_disabled+0x48/0x200
[  338.382413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.387951]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  338.392795]  apic_timer_interrupt+0xf/0x20
[  338.397022]  </IRQ>
[  338.399258] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  338.404544] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  338.423462] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  338.431168] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  338.438432] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  338.445711] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  338.452970] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  338.460242] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  338.467516]  ? trace_hardirqs_on+0x9a/0x310
[  338.471835]  ? arch_local_irq_restore+0x45/0x52
[  338.476519]  dump_stack+0x195/0x2b4
[  338.480145]  ? dump_stack_print_info.cold.2+0x52/0x52
[  338.485331]  ? mark_held_locks+0x130/0x130
[  338.489559]  ? mark_held_locks+0x130/0x130
[  338.493801]  dump_header+0x27b/0xf72
[  338.497530]  ? rcu_read_unlock+0x16/0x60
[  338.501595]  ? pagefault_out_of_memory+0x197/0x197
[  338.506519]  ? mark_held_locks+0x130/0x130
[  338.510749]  ? percpu_ref_put_many+0x13e/0x260
[  338.515339]  ? mem_cgroup_charge_statistics+0x780/0x780
[  338.520797]  ? mem_cgroup_iter+0x1f7/0x1160
[  338.525131]  ? mark_held_locks+0x130/0x130
[  338.529367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.534897]  ? task_will_free_mem+0x239/0xb30
[  338.539417]  ? ___ratelimit+0x36f/0x655
[  338.543388]  ? lock_downgrade+0x900/0x900
[  338.547533]  ? trace_hardirqs_on+0xbd/0x310
[  338.551868]  ? kasan_check_read+0x11/0x20
[  338.556033]  ? ___ratelimit+0x36f/0x655
[  338.560002]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.565448]  ? trace_hardirqs_on+0x310/0x310
[  338.569880]  ? lock_downgrade+0x900/0x900
[  338.574027]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  338.579124]  ? ___ratelimit+0xaa/0x655
[  338.583019]  ? idr_get_free+0xec0/0xec0
[  338.587184]  ? kasan_check_write+0x14/0x20
[  338.591428]  ? do_raw_spin_lock+0xc1/0x200
[  338.595664]  oom_kill_process.cold.27+0x10/0x903
[  338.600414]  ? _raw_spin_unlock+0x2c/0x50
[  338.604556]  ? oom_badness+0xe6/0xaa0
[  338.608367]  ? oom_evaluate_task+0x540/0x540
[  338.612774]  ? shrink_node+0x16b0/0x16b0
[  338.616838]  ? oom_unkillable_task+0x383/0x580
[  338.621416]  ? out_of_memory+0x974/0x1430
[  338.625559]  ? lock_downgrade+0x900/0x900
[  338.629722]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  338.635529]  ? __cpuset_node_allowed+0x19b/0x660
[  338.640304]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  338.645315]  ? oom_evaluate_task+0x302/0x540
[  338.649719]  out_of_memory+0xa84/0x1430
[  338.653723]  ? oom_killer_disable+0x3a0/0x3a0
[  338.658216]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  338.663142]  ? __mutex_add_waiter+0x2a0/0x2a0
[  338.667637]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  338.672657]  ? find_next_bit+0x104/0x130
[  338.676734]  __alloc_pages_slowpath+0x2318/0x2d80
[  338.681612]  ? warn_alloc+0x120/0x120
[  338.685408]  ? __radix_tree_lookup+0x4c0/0x4c0
[  338.689996]  ? find_get_entry+0x2f2/0xc40
[  338.694148]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  338.699072]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.704605]  ? should_fail+0x22d/0xd01
[  338.708489]  ? ___might_sleep+0x1ed/0x300
[  338.712658]  ? lock_release+0x970/0x970
[  338.716634]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  338.721745]  ? debug_smp_processor_id+0x1c/0x20
[  338.726417]  ? __might_sleep+0x95/0x190
[  338.730397]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  338.735238]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  338.740271]  ? lock_downgrade+0x900/0x900
[  338.744440]  ? ___might_sleep+0x1ed/0x300
[  338.748589]  ? lock_release+0x970/0x970
[  338.752559]  ? arch_local_save_flags+0x40/0x40
[  338.757144]  ? finish_task_switch+0x1f5/0x900
[  338.761641]  ? __might_sleep+0x95/0x190
[  338.765643]  __alloc_pages_nodemask+0xa80/0xde0
[  338.770341]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  338.775360]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  338.781154]  ? mark_held_locks+0x130/0x130
[  338.785384]  ? kasan_check_write+0x14/0x20
[  338.789623]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  338.794299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.799836]  ? __do_page_cache_readahead+0x7ce/0x980
[  338.804997]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  338.810531]  alloc_pages_current+0x10c/0x210
[  338.814940]  ? lock_downgrade+0x900/0x900
[  338.819123]  __page_cache_alloc+0x38f/0x5b0
[  338.823442]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  338.829237]  ? ext4_filemap_fault+0x82/0xad
[  338.833558]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  338.838228]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.843776]  ? check_preemption_disabled+0x48/0x200
[  338.848789]  filemap_fault+0x1594/0x25f0
[  338.852852]  ? __lock_page_or_retry+0xa00/0xa00
[  338.857517]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  338.863309]  ? lock_downgrade+0x900/0x900
[  338.867459]  ? trace_hardirqs_on+0xbd/0x310
[  338.871770]  ? kasan_check_read+0x11/0x20
[  338.875918]  ? __free_object+0x173/0x340
[  338.879994]  ? filemap_map_pages+0xdea/0x1980
[  338.884493]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  338.889596]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  338.894865]  ? debug_object_free+0x325/0x690
[  338.899268]  ? find_get_pages_range_tag+0x1320/0x1320
[  338.904472]  ? do_raw_spin_lock+0xc1/0x200
[  338.908719]  ? kasan_check_read+0x11/0x20
[  338.912864]  ? debug_object_destroy+0x2b0/0x2b0
[  338.917540]  ? kasan_check_write+0x14/0x20
[  338.921778]  ? lock_acquire+0x1ed/0x520
[  338.925749]  ? ext4_filemap_fault+0x7a/0xad
[  338.930071]  ? lock_release+0x970/0x970
[  338.934045]  ? arch_local_save_flags+0x40/0x40
[  338.938631]  ? futex_wait_setup+0x3e0/0x3e0
[  338.942974]  ? down_read+0xb0/0x1d0
[  338.946617]  ? ext4_filemap_fault+0x7a/0xad
[  338.950934]  ? __down_interruptible+0x700/0x700
[  338.955624]  ext4_filemap_fault+0x82/0xad
[  338.959771]  __do_fault+0x100/0x6b0
[  338.963400]  ? print_bad_pte+0x6c0/0x6c0
[  338.967461]  ? do_futex+0x249/0x26d0
[  338.971173]  ? finish_task_switch+0x1f5/0x900
[  338.975686]  ? pmd_val+0x88/0x100
[  338.979136]  ? add_mm_counter_fast+0xd0/0xd0
[  338.983540]  ? pmd_val+0x88/0x100
[  338.986997]  ? add_mm_counter_fast+0xd0/0xd0
[  338.991402]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.996940]  __handle_mm_fault+0x3709/0x53e0
[  339.001341]  ? perf_trace_lock+0x14d/0x7a0
[  339.005587]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  339.010427]  ? __switch_to_asm+0x34/0x70
[  339.014491]  ? preempt_notifier_register+0x200/0x200
[  339.019596]  ? __switch_to_asm+0x34/0x70
[  339.023651]  ? __switch_to_asm+0x34/0x70
[  339.027722]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.033267]  ? should_fail+0x22d/0xd01
[  339.037163]  ? __switch_to_asm+0x40/0x70
[  339.041229]  ? __switch_to_asm+0x34/0x70
[  339.045297]  ? lock_acquire+0x1ed/0x520
[  339.049271]  ? handle_mm_fault+0x42a/0xc70
[  339.053499]  ? lock_downgrade+0x900/0x900
[  339.057649]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  339.063440]  ? lock_downgrade+0x900/0x900
[  339.067586]  ? __do_page_fault+0x67d/0xed0
[  339.071845]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  339.077292]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.082823]  ? check_preemption_disabled+0x48/0x200
[  339.087838]  handle_mm_fault+0x54f/0xc70
[  339.091897]  ? __handle_mm_fault+0x53e0/0x53e0
[  339.096487]  ? find_vma+0x34/0x190
[  339.100024]  __do_page_fault+0x67d/0xed0
[  339.104085]  ? mm_fault_error+0x380/0x380
[  339.108226]  ? trace_hardirqs_off+0xb8/0x310
[  339.112634]  ? trace_hardirqs_on+0x310/0x310
[  339.117034]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  339.122387]  ? trace_hardirqs_on+0x310/0x310
[  339.126797]  do_page_fault+0xf2/0x7e0
[  339.130596]  ? vmalloc_sync_all+0x30/0x30
[  339.134755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.140297]  ? error_entry+0x70/0xd0
[  339.144009]  ? trace_hardirqs_off_caller+0xbb/0x310
[  339.149017]  ? trace_hardirqs_on_caller+0xc0/0x310
[  339.153943]  ? syscall_return_slowpath+0x5e0/0x5e0
[  339.158898]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  339.163737]  ? trace_hardirqs_on_caller+0x310/0x310
[  339.168749]  ? trace_hardirqs_off+0x310/0x310
[  339.173242]  ? prepare_exit_to_usermode+0x291/0x3b0
[  339.178252]  ? page_fault+0x8/0x30
[  339.181788]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  339.186627]  ? page_fault+0x8/0x30
[  339.190161]  page_fault+0x1e/0x30
[  339.193605] RIP: 0033:0x45ddf3
[  339.196795] Code: Bad RIP value.
[  339.200152] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  339.205510] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  339.212771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  339.220051] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  339.227332] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  339.234599] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  339.241883] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  339.241903] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  339.248739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  339.254963] Call Trace:
[  339.264317] rcu: 	(detected by 0, t=10646 jiffies, g=27881, q=8)
[  339.266907]  dump_stack+0x1c4/0x2b4
[  339.266925]  ? dump_stack_print_info.cold.2+0x52/0x52
[  339.273054] rcu: All QSes seen, last rcu_preempt kthread activity 10430 (4294971069-4294960639), jiffies_till_next_fqs=1, root ->qsmask 0x0
[  339.276674]  warn_alloc.cold.119+0xb7/0x1bd
[  339.281833] syz-fuzzer      R
[  339.294479]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  339.298774]   running task    
[  339.301874]  ? lock_downgrade+0x900/0x900
[  339.306706] 12944  5861   5848 0x80000008
[  339.309888]  ? trace_hardirqs_off+0xb8/0x310
[  339.314021] Call Trace:
[  339.318166]  ? trace_hardirqs_off+0xb8/0x310
[  339.322561]  <IRQ>
[  339.325143]  __alloc_pages_slowpath+0x2667/0x2d80
[  339.329535]  sched_show_task.cold.83+0x2b6/0x30a
[  339.331690]  ? warn_alloc+0x120/0x120
[  339.336506]  ? can_nice.part.74+0x20/0x20
[  339.341243]  ? warn_alloc+0x120/0x120
[  339.345044]  ? vprintk_default+0x28/0x30
[  339.349174]  ? cpuacct_charge+0x265/0x440
[  339.352959]  ? vprintk_func+0x85/0x181
[  339.357004]  ? warn_alloc+0x120/0x120
[  339.361129]  ? vprintk_func+0x85/0x181
[  339.365001]  ? mark_held_locks+0x130/0x130
[  339.368798]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  339.372676]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.376890]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  339.381629]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.387157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.391906]  ? should_fail+0x22d/0xd01
[  339.397424]  print_other_cpu_stall.cold.79+0xa83/0xba5
[  339.402947]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  339.406826]  ? print_cpu_stall+0x1c0/0x1c0
[  339.412095]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.417184]  ? is_bpf_text_address+0xac/0x170
[  339.421404]  ? should_fail+0x22d/0xd01
[  339.426923]  ? lock_downgrade+0x900/0x900
[  339.431406]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  339.435279]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  339.439409]  ? should_fail+0x22d/0xd01
[  339.444493]  ? rcu_test_sync_prims+0x30/0x30
[  339.450278]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  339.454186]  ? mark_held_locks+0x130/0x130
[  339.458580]  ? mark_held_locks+0x130/0x130
[  339.458596]  ? mark_held_locks+0x130/0x130
[  339.463686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.467912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.472135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.476356]  ? mark_held_locks+0x130/0x130
[  339.482411]  ? check_preemption_disabled+0x48/0x200
[  339.487939]  ? trace_hardirqs_on+0x310/0x310
[  339.493462]  rcu_check_callbacks+0xafc/0x1990
[  339.497683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.502702]  ? rcu_cpu_stall_reset+0x220/0x220
[  339.507109]  ? wq_watchdog_touch+0x9c/0xfe
[  339.511591]  ? lock_release+0x970/0x970
[  339.517117]  ? io_serial_in+0x11/0x90
[  339.521689]  ? mark_held_locks+0x130/0x130
[  339.525909]  ? retint_kernel+0x2d/0x2d
[  339.529872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.533673]  ? trace_hardirqs_on_caller+0xc0/0x310
[  339.537897]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  339.541774]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  339.547298]  ? kvm_set_tsc_khz+0x540/0x540
[  339.552220]  ? trace_hardirqs_off+0x310/0x310
[  339.556792]  ? warn_alloc.cold.119+0xd1/0x1bd
[  339.561535]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  339.565767]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.570648]  __alloc_pages_nodemask+0xa80/0xde0
[  339.575127]  ? notifier_call_chain+0x2d4/0x380
[  339.580214]  ? should_fail+0x22d/0xd01
[  339.585737]  ? timekeeping_advance+0x3cc/0xc00
[  339.590395]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  339.594966]  ? lock_downgrade+0x900/0x900
[  339.598858]  ? ____cache_alloc_node+0x1c7/0x1e0
[  339.603413]  ? lock_downgrade+0x900/0x900
[  339.608415]  ? lock_downgrade+0x900/0x900
[  339.612546]  ? trace_hardirqs_off+0xb8/0x310
[  339.617214]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.621349]  ? trace_hardirqs_off+0xb8/0x310
[  339.625489]  cache_grow_begin+0x91/0x8c0
[  339.629882]  ? memcpy+0x45/0x50
[  339.635410]  ? do_raw_spin_unlock+0xa7/0x2f0
[  339.639801]  ? trace_hardirqs_on+0x310/0x310
[  339.643850]  fallback_alloc+0x203/0x2e0
[  339.647118]  ? check_preemption_disabled+0x48/0x200
[  339.651513]  ____cache_alloc_node+0x1c7/0x1e0
[  339.655908]  ? raise_softirq+0x199/0x420
[  339.659876]  kmem_cache_alloc_node+0xe3/0x730
[  339.664877]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  339.669358]  ? ipv6_get_ifaddr+0x42e/0x620
[  339.673406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.677891]  __alloc_skb+0x119/0x770
[  339.682553]  ? check_preemption_disabled+0x48/0x200
[  339.686780]  ? skb_scrub_packet+0x490/0x490
[  339.692305]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  339.696007]  ? lock_downgrade+0x900/0x900
[  339.701010]  ? hrtimer_run_queues+0x9a/0x400
[  339.705331]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.710851]  ? run_local_timers+0x19b/0x230
[  339.714991]  ? refcount_sub_and_test_checked+0x203/0x310
[  339.719395]  ? timer_clear_idle+0x90/0x90
[  339.724921]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  339.729234]  ? debug_smp_processor_id+0x1c/0x20
[  339.734670]  ? addrconf_rs_timer+0x690/0x690
[  339.738804]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  339.744239]  ndisc_alloc_skb+0x144/0x340
[  339.748891]  ? account_process_tick+0x282/0x350
[  339.753288]  ndisc_send_rs+0x331/0x6e0
[  339.759273]  update_process_times+0x2d/0x70
[  339.763322]  addrconf_rs_timer+0x314/0x690
[  339.767975]  tick_sched_handle+0x9f/0x180
[  339.771848]  ? lock_release+0x970/0x970
[  339.776182]  tick_sched_timer+0x45/0x130
[  339.780412]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  339.784554]  __hrtimer_run_queues+0x41c/0x10d0
[  339.788529]  call_timer_fn+0x272/0x920
[  339.792582]  ? tick_sched_do_timer+0x1a0/0x1a0
[  339.796800]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  339.801370]  ? hrtimer_start_range_ns+0xe00/0xe00
[  339.805245]  ? process_timeout+0x40/0x40
[  339.809813]  ? pvclock_read_flags+0x160/0x160
[  339.814030]  ? kasan_check_read+0x11/0x20
[  339.818859]  ? trace_hardirqs_on+0x310/0x310
[  339.822906]  ? do_raw_spin_unlock+0xa7/0x2f0
[  339.827390]  ? kvm_clock_read+0x18/0x30
[  339.831521]  ? trace_hardirqs_on+0x310/0x310
[  339.835919]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  339.840327]  ? __run_timers+0x7da/0xc70
[  339.844290]  ? ktime_get_update_offsets_now+0x3b6/0x550
[  339.848695]  ? lock_downgrade+0x900/0x900
[  339.853706]  ? do_timer+0x50/0x50
[  339.857668]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  339.863013]  ? trace_hardirqs_on+0x310/0x310
[  339.867163]  ? trace_hardirqs_on+0xbd/0x310
[  339.870613]  ? do_raw_spin_lock+0xc1/0x200
[  339.875702]  ? kasan_check_read+0x11/0x20
[  339.880101]  hrtimer_interrupt+0x313/0x780
[  339.884412]  ? __run_timers+0x7da/0xc70
[  339.888635]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.892770]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  339.896994]  smp_apic_timer_interrupt+0x1a1/0x760
[  339.900949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.906471]  ? smp_call_function_single_interrupt+0x650/0x650
[  339.911905]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  339.916734]  ? interrupt_entry+0xb5/0xf0
[  339.922256]  __run_timers+0x7e5/0xc70
[  339.928127]  ? trace_hardirqs_off_caller+0xbb/0x310
[  339.932355]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  339.936401]  ? ____cache_alloc_node+0x1c7/0x1e0
[  339.940189]  ? lock_downgrade+0x900/0x900
[  339.945217]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  339.950568]  ? finish_task_switch+0x1b5/0x900
[  339.955221]  ? trace_hardirqs_on_caller+0x310/0x310
[  339.959357]  ? trace_hardirqs_on+0xbd/0x310
[  339.964190]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  339.968667]  ? kasan_check_read+0x11/0x20
[  339.973669]  apic_timer_interrupt+0xf/0x20
[  339.977977]  ? finish_task_switch+0x1f5/0x900
[  339.982805] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  339.986937]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  339.991158] Code: 40 7e 0f 85 32 ff ff ff e8 e5 df 3e ff e9 28 ff ff ff e8 3c 23 c3 ff 48 83 3d 1c 54 70 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e
[  339.995639]  ? compat_start_thread+0x80/0x80
[  340.000982] RSP: 0000:ffff8801dae07450 EFLAGS: 00000286
[  340.006426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.025309]  ORIG_RAX: ffffffffffffff13
[  340.029717]  ? pvclock_read_flags+0x160/0x160
[  340.035054] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffffff8184c1ba
[  340.040600]  ? __switch_to_asm+0x34/0x70
[  340.044553] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286
[  340.049075]  ? __switch_to_asm+0x34/0x70
[  340.056323] RBP: ffff8801dae074c0 R08: ffff8801d7580180 R09: fffffbfff12811f4
[  340.060377]  ? __switch_to_asm+0x40/0x70
[  340.067658] R10: ffff8801dae06098 R11: ffffffff89408fa3 R12: ffff8801d9be7680
[  340.071720]  ? __switch_to_asm+0x40/0x70
[  340.078988] R13: ffff8801d9be7680 R14: 0000000000000000 R15: 0000000000000286
[  340.083035]  ? __switch_to_asm+0x34/0x70
[  340.090297]  ? apic_timer_interrupt+0xa/0x20
[  340.094344]  ? __switch_to_asm+0x40/0x70
[  340.101606]  ? trace_hardirqs_on+0x9a/0x310
[  340.105689]  ? trace_hardirqs_on+0xbd/0x310
[  340.110091]  ? trace_hardirqs_on+0xb4/0x310
[  340.114141]  ? kvm_sched_clock_read+0x9/0x20
[  340.118447]  ? ipv6_get_ifaddr+0x42e/0x620
[  340.122757]  ? run_ksoftirqd+0x94/0x100
[  340.127064]  __alloc_skb+0x119/0x770
[  340.131461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.135680]  ? skb_scrub_packet+0x490/0x490
[  340.139644]  ? check_preemption_disabled+0x48/0x200
[  340.143341]  ? lock_downgrade+0x900/0x900
[  340.148864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.153184]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.158190]  run_timer_softirq+0x52/0xb0
[  340.162326]  ? refcount_sub_and_test_checked+0x203/0x310
[  340.167847]  ? __this_cpu_preempt_check+0x1c/0x1f
[  340.173379]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  340.177426]  __do_softirq+0x30b/0xad8
[  340.182861]  ? addrconf_rs_timer+0x690/0x690
[  340.187694]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  340.193143]  ndisc_alloc_skb+0x144/0x340
[  340.196928]  ? trace_hardirqs_off+0x310/0x310
[  340.201321]  ndisc_send_rs+0x331/0x6e0
[  340.206408]  ? schedule+0x108/0x460
[  340.210454]  addrconf_rs_timer+0x314/0x690
[  340.214937]  ? trace_hardirqs_off+0xb8/0x310
[  340.218807]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  340.222433]  ? smpboot_thread_fn+0x68b/0xa00
[  340.226655]  call_timer_fn+0x272/0x920
[  340.231060]  ? trace_hardirqs_on+0x310/0x310
[  340.235284]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  340.239681]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.243578]  ? process_timeout+0x40/0x40
[  340.247968]  ? check_preemption_disabled+0x48/0x200
[  340.252186]  ? trace_hardirqs_off+0xb8/0x310
[  340.257714]  ? takeover_tasklets+0xa90/0xa90
[  340.261761]  ? kasan_check_read+0x11/0x20
[  340.266767]  run_ksoftirqd+0x94/0x100
[  340.271184]  ? do_raw_spin_unlock+0xa7/0x2f0
[  340.275588]  smpboot_thread_fn+0x68b/0xa00
[  340.279730]  ? trace_hardirqs_on+0x310/0x310
[  340.283516]  ? sort_range+0x30/0x30
[  340.287914]  ? __run_timers+0x7da/0xc70
[  340.292134]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  340.296531]  ? lock_downgrade+0x900/0x900
[  340.300146]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.304104]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  340.309191]  ? __kthread_parkme+0xfb/0x1a0
[  340.313335]  ? trace_hardirqs_on+0xbd/0x310
[  340.318857]  kthread+0x35a/0x420
[  340.323947]  ? kasan_check_read+0x11/0x20
[  340.328169]  ? sort_range+0x30/0x30
[  340.332483]  ? __run_timers+0x7da/0xc70
[  340.335838]  ? kthread_bind+0x40/0x40
[  340.339973]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  340.343590]  ret_from_fork+0x3a/0x50
[  340.347550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.351363] warn_alloc_show_mem: 1 callbacks suppressed
[  340.351368] Mem-Info:
[  340.356802]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  340.360520] active_anon:47763 inactive_anon:112 isolated_anon:0
[  340.360520]  active_file:17 inactive_file:15 isolated_file:0
[  340.360520]  unevictable:0 dirty:0 writeback:0 unstable:0
[  340.360520]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  340.360520]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  340.360520]  free:13761 free_pcp:347 free_cma:0
[  340.366026]  __run_timers+0x7e5/0xc70
[  340.371411] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  340.373797]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  340.378028] Node 0 
[  340.410904]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  340.414709] 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
[  340.442176]  ? timerqueue_add+0x207/0x2b0
[  340.447513] lowmem_reserve[]:
[  340.449743]  ? enqueue_hrtimer+0x1a5/0x560
[  340.454741]  0
[  340.480237]  ? lock_release+0x970/0x970
[  340.484361]  2819
[  340.487461]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  340.491671]  6323
[  340.493471]  ? kasan_check_write+0x14/0x20
[  340.497425]  6323
[  340.499490]  ? pvclock_read_flags+0x160/0x160
[  340.506711]  ? lock_downgrade+0x900/0x900
[  340.510934] Node 0 
[  340.513006]  ? trace_hardirqs_on+0xbd/0x310
[  340.517504] DMA32 free:25272kB 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
[  340.521621]  ? kvm_sched_clock_read+0x9/0x20
[  340.523833] lowmem_reserve[]:
[  340.528149]  ? irq_exit+0x17f/0x1c0
[  340.554842]  0
[  340.559242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.559261]  ? check_preemption_disabled+0x48/0x200
[  340.562344]  0
[  340.565964]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.567747]  3503
[  340.573284]  run_timer_softirq+0x52/0xb0
[  340.578274]  3503
[  340.580085]  ? __this_cpu_preempt_check+0x1c/0x1f
[  340.587815]  __do_softirq+0x30b/0xad8
[  340.591857] Node 0 
[  340.593925]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  340.598766] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  340.602537]  ? pvclock_read_flags+0x160/0x160
[  340.604754] lowmem_reserve[]: 0
[  340.609863]  ? lapic_next_event+0x5a/0x90
[  340.638207]  0
[  340.642709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.645962]  0
[  340.650112]  ? clockevents_program_event+0x140/0x370
[  340.651890]  0
[  340.657432]  ? kvm_clock_read+0x18/0x30
[  340.664313]  ? kvm_sched_clock_read+0x9/0x20
[  340.666098] Node 0 
[  340.670076]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.674466] DMA: 
[  340.676699]  ? check_preemption_disabled+0x48/0x200
[  340.682213] 1*4kB 
[  340.684274]  irq_exit+0x17f/0x1c0
[  340.689260] (U) 
[  340.691405]  smp_apic_timer_interrupt+0x1cb/0x760
[  340.694837] 0*8kB 
[  340.696813]  ? smp_reschedule_interrupt+0x109/0x650
[  340.701633] 0*16kB 
[  340.703782]  ? smp_call_function_single_interrupt+0x650/0x650
[  340.708775] 1*32kB 
[  340.711005]  ? interrupt_entry+0xb5/0xf0
[  340.716867] (U) 
[  340.719105]  ? trace_hardirqs_off_caller+0xbb/0x310
[  340.723168] 2*64kB 
[  340.725138]  ? trace_hardirqs_off_caller+0xbb/0x310
[  340.730131] (U) 
[  340.732378]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  340.737368] 1*128kB 
[  340.739338]  ? trace_hardirqs_on_caller+0x310/0x310
[  340.744154] (U) 
[  340.746476]  ? trace_hardirqs_on_caller+0x310/0x310
[  340.751466] 1*256kB 
[  340.753441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.758430] (U) 
[  340.760751]  ? check_preemption_disabled+0x48/0x200
[  340.766278] 0*512kB 
[  340.768248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.773243] 1*1024kB 
[  340.775576]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  340.781089] (U) 
[  340.783497]  apic_timer_interrupt+0xf/0x20
[  340.788317] 1*2048kB 
[  340.790278]  </IRQ>
[  340.794513] (M) 
[  340.796922] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  340.799135] 3*4096kB 
[  340.801103] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  340.806366] (M) 
[  340.808786] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293
[  340.827673] = 15908kB
[  340.829636]  ORIG_RAX: ffffffffffffff13
[  340.834985] Node 0 
[  340.837403] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  340.841357] DMA32: 
[  340.843591] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  340.850846] 4*4kB 
[  340.853076] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  340.853089] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  340.860341] (M) 
[  340.862479] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  340.869733] 1*8kB 
[  340.876999]  ? trace_hardirqs_on+0x9a/0x310
[  340.878956] (U) 
[  340.886224]  ? arch_local_irq_restore+0x45/0x52
[  340.888352] 2*16kB 
[  340.892668]  dump_stack+0x195/0x2b4
[  340.894618] (M) 
[  340.899282]  ? dump_stack_print_info.cold.2+0x52/0x52
[  340.901495] 2*32kB 
[  340.905111]  ? mark_held_locks+0x130/0x130
[  340.907078] (M) 
[  340.912273]  ? mark_held_locks+0x130/0x130
[  340.914498] 5*64kB 
[  340.918727]  dump_header+0x27b/0xf72
[  340.920679] (UM) 
[  340.924908]  ? rcu_read_unlock+0x16/0x60
[  340.927127] 4*128kB 
[  340.930837]  ? pagefault_out_of_memory+0x197/0x197
[  340.932880] (UM) 
[  340.936937]  ? mark_held_locks+0x130/0x130
[  340.939238] 3*256kB 
[  340.944161]  ? percpu_ref_put_many+0x13e/0x260
[  340.946204] (M) 
[  340.950437]  ? mem_cgroup_charge_statistics+0x780/0x780
[  340.952747] 4*512kB 
[  340.957331]  ? mem_cgroup_iter+0x1f7/0x1160
[  340.959284] (UM) 
[  340.964663]  ? mark_held_locks+0x130/0x130
[  340.966964] 3*1024kB 
[  340.971303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.973347] (UM) 
[  340.977589]  ? task_will_free_mem+0x239/0xb30
[  340.979982] 3*2048kB 
[  340.985515]  ? ___ratelimit+0x36f/0x655
[  340.987548] (M) 
[  340.992048]  ? lock_downgrade+0x900/0x900
[  340.994441] 3*4096kB 
[  340.998410]  ? trace_hardirqs_on+0xbd/0x310
[  341.000365] (M) 
[  341.004506]  ? kasan_check_read+0x11/0x20
[  341.006897] = 25272kB
[  341.011215]  ? ___ratelimit+0x36f/0x655
[  341.013173] Node 0 
[  341.017314]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.019702] Normal: 
[  341.023672]  ? trace_hardirqs_on+0x310/0x310
[  341.025906] 784*4kB 
[  341.031352]  ? lock_downgrade+0x900/0x900
[  341.033653] (UMEH) 
[  341.038060]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  341.040365] 371*8kB 
[  341.044504]  ? ___ratelimit+0xaa/0x655
[  341.046718] (MEH) 
[  341.051814]  ? idr_get_free+0xec0/0xec0
[  341.054121] 172*16kB 
[  341.058005]  ? kasan_check_write+0x14/0x20
[  341.060136] (UME) 
[  341.064118]  ? do_raw_spin_lock+0xc1/0x200
[  341.066508] 76*32kB 
[  341.070738]  oom_kill_process.cold.27+0x10/0x903
[  341.072868] (UMEH) 
[  341.077095]  ? _raw_spin_unlock+0x2c/0x50
[  341.079394] 33*64kB 
[  341.084142]  ? oom_badness+0xe6/0xaa0
[  341.086358] (UMH) 
[  341.090499]  ? oom_evaluate_task+0x540/0x540
[  341.092805] 4*128kB 
[  341.096606]  ? shrink_node+0x16b0/0x16b0
[  341.098761] (UM) 
[  341.103162]  ? oom_unkillable_task+0x383/0x580
[  341.105467] 0*256kB 
[  341.109543]  ? out_of_memory+0x974/0x1430
[  341.111594] 0*512kB 
[  341.116179]  ? lock_downgrade+0x900/0x900
[  341.118479] 0*1024kB 
[  341.122623]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  341.124923] 0*2048kB 
[  341.129063]  ? __cpuset_node_allowed+0x19b/0x660
[  341.131455] 0*4096kB 
[  341.137260]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  341.139664] = 13912kB
[  341.144408]  ? oom_evaluate_task+0x302/0x540
[  341.146805] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  341.151811]  out_of_memory+0xa84/0x1430
[  341.154219] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  341.158637]  ? oom_killer_disable+0x3a0/0x3a0
[  341.167450] 151 total pagecache pages
[  341.171418]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  341.179968] 0 pages in swap cache
[  341.184457]  ? __mutex_add_waiter+0x2a0/0x2a0
[  341.188249] Swap cache stats: add 0, delete 0, find 0/0
[  341.193178]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  341.196607] Free swap  = 0kB
[  341.201106]  ? find_next_bit+0x104/0x130
[  341.206447] Total swap = 0kB
[  341.211472]  __alloc_pages_slowpath+0x2318/0x2d80
[  341.214472] 1965979 pages RAM
[  341.218553]  ? warn_alloc+0x120/0x120
[  341.221560] 0 pages HighMem/MovableOnly
[  341.226416]  ? __radix_tree_lookup+0x4c0/0x4c0
[  341.229496] 342307 pages reserved
[  341.233297]  ? find_get_entry+0x2f2/0xc40
[  341.237243] 0 pages cma reserved
[  341.241836]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  341.245348] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  341.249442]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.252856] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  341.257718]  ? should_fail+0x22d/0xd01
[  341.264201] ksoftirqd/1 cpuset=
[  341.269744]  ? ___might_sleep+0x1ed/0x300
[  341.280028] /
[  341.283910]  ? lock_release+0x970/0x970
[  341.287169]  mems_allowed=0
[  341.291309]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  341.293022] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  341.296986]  ? debug_smp_processor_id+0x1c/0x20
[  341.299900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  341.304992]  ? __might_sleep+0x95/0x190
[  341.311820] Call Trace:
[  341.316487]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  341.325828]  dump_stack+0x1c4/0x2b4
[  341.329795]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  341.332364]  ? dump_stack_print_info.cold.2+0x52/0x52
[  341.337204]  ? lock_downgrade+0x900/0x900
[  341.340818]  warn_alloc.cold.119+0xb7/0x1bd
[  341.345827]  ? ___might_sleep+0x1ed/0x300
[  341.351001]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  341.355145]  ? lock_release+0x970/0x970
[  341.359456]  ? lock_downgrade+0x900/0x900
[  341.363598]  ? arch_local_save_flags+0x40/0x40
[  341.368427]  ? trace_hardirqs_off+0xb8/0x310
[  341.372386]  ? finish_task_switch+0x1f5/0x900
[  341.376521]  ? trace_hardirqs_off+0xb8/0x310
[  341.381090]  ? __might_sleep+0x95/0x190
[  341.385484]  __alloc_pages_slowpath+0x2667/0x2d80
[  341.389968]  __alloc_pages_nodemask+0xa80/0xde0
[  341.394377]  ? warn_alloc+0x120/0x120
[  341.398324]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  341.403161]  ? warn_alloc+0x120/0x120
[  341.407819]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  341.411602]  ? cpuacct_charge+0x265/0x440
[  341.416649]  ? mark_held_locks+0x130/0x130
[  341.420436]  ? warn_alloc+0x120/0x120
[  341.426227]  ? kasan_check_write+0x14/0x20
[  341.430371]  ? mark_held_locks+0x130/0x130
[  341.434599]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  341.438396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.442624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.446844]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.451502]  ? __do_page_cache_readahead+0x7ce/0x980
[  341.457028]  ? should_fail+0x22d/0xd01
[  341.462580]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  341.468110]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  341.473199]  alloc_pages_current+0x10c/0x210
[  341.477303]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.477312]  ? should_fail+0x22d/0xd01
[  341.477322]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  341.477329]  ? should_fail+0x22d/0xd01
[  341.477340]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  341.477349]  ? mark_held_locks+0x130/0x130
[  341.477358]  ? mark_held_locks+0x130/0x130
[  341.477366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.477374]  ? trace_hardirqs_off+0xb8/0x310
[  341.477392]  ? kasan_check_read+0x11/0x20
[  341.477400]  ? do_raw_spin_unlock+0xa7/0x2f0
[  341.477408]  ? trace_hardirqs_on+0x310/0x310
[  341.477415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.477422]  ? wq_watchdog_touch+0x9c/0xfe
[  341.477431]  ? io_serial_in+0x11/0x90
[  341.477438]  ? retint_kernel+0x2d/0x2d
[  341.477446]  ? trace_hardirqs_on_caller+0xc0/0x310
[  341.477455]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  341.477463]  ? trace_hardirqs_off+0x310/0x310
[  341.477469]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  341.477481]  __alloc_pages_nodemask+0xa80/0xde0
[  341.477488]  ? should_fail+0x22d/0xd01
[  341.477497]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  341.477513]  ? ____cache_alloc_node+0x1c7/0x1e0
[  341.477533]  ? lock_downgrade+0x900/0x900
[  341.477543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.477555]  cache_grow_begin+0x91/0x8c0
[  341.477563]  ? do_raw_spin_unlock+0xa7/0x2f0
[  341.477579]  fallback_alloc+0x203/0x2e0
[  341.477596]  ____cache_alloc_node+0x1c7/0x1e0
[  341.477612]  kmem_cache_alloc_node+0xe3/0x730
[  341.483153]  ? lock_downgrade+0x900/0x900
[  341.488245]  ? ipv6_get_ifaddr+0x42e/0x620
[  341.492638]  __page_cache_alloc+0x38f/0x5b0
[  341.498161]  __alloc_skb+0x119/0x770
[  341.502035]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  341.507157]  ? skb_scrub_packet+0x490/0x490
[  341.511063]  ? ext4_filemap_fault+0x82/0xad
[  341.516155]  ? lock_downgrade+0x900/0x900
[  341.520393]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  341.524619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.530142]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.534537]  ? refcount_sub_and_test_checked+0x203/0x310
[  341.538681]  ? check_preemption_disabled+0x48/0x200
[  341.543092]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  341.547481]  filemap_fault+0x1594/0x25f0
[  341.553028]  ? addrconf_rs_timer+0x690/0x690
[  341.557257]  ? __lock_page_or_retry+0xa00/0xa00
[  341.561044]  ndisc_alloc_skb+0x144/0x340
[  341.564914]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  341.569830]  ndisc_send_rs+0x331/0x6e0
[  341.574580]  ? lock_downgrade+0x900/0x900
[  341.579076]  addrconf_rs_timer+0x314/0x690
[  341.584170]  ? trace_hardirqs_on+0xbd/0x310
[  341.588824]  ? lock_release+0x970/0x970
[  341.592695]  ? kasan_check_read+0x11/0x20
[  341.597701]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.602354]  ? __free_object+0x173/0x340
[  341.606507]  call_timer_fn+0x272/0x920
[  341.612027]  ? filemap_map_pages+0xdea/0x1980
[  341.616104]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.620494]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  341.624454]  ? process_timeout+0x40/0x40
[  341.628935]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  341.633417]  ? kasan_check_read+0x11/0x20
[  341.637558]  ? debug_object_free+0x325/0x690
[  341.641778]  ? do_raw_spin_unlock+0xa7/0x2f0
[  341.646090]  ? find_get_pages_range_tag+0x1320/0x1320
[  341.649794]  ? trace_hardirqs_on+0x310/0x310
[  341.655590]  ? do_raw_spin_lock+0xc1/0x200
[  341.659897]  ? __run_timers+0x7da/0xc70
[  341.664203]  ? kasan_check_read+0x11/0x20
[  341.668342]  ? lock_downgrade+0x900/0x900
[  341.672994]  ? debug_object_destroy+0x2b0/0x2b0
[  341.678518]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  341.684046]  ? kasan_check_write+0x14/0x20
[  341.689486]  ? trace_hardirqs_on+0xbd/0x310
[  341.694488]  ? lock_acquire+0x1ed/0x520
[  341.699924]  ? kasan_check_read+0x11/0x20
[  341.703975]  ? ext4_filemap_fault+0x7a/0xad
[  341.708370]  ? __run_timers+0x7da/0xc70
[  341.713021]  ? lock_release+0x970/0x970
[  341.717113]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.722894]  ? arch_local_save_flags+0x40/0x40
[  341.726767]  ? kasan_check_write+0x14/0x20
[  341.730903]  ? futex_wait_setup+0x3e0/0x3e0
[  341.735123]  ? do_raw_spin_lock+0xc1/0x200
[  341.739434]  ? down_read+0xb0/0x1d0
[  341.743387]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.747517]  ? ext4_filemap_fault+0x7a/0xad
[  341.751750]  __run_timers+0x7e5/0xc70
[  341.755800]  ? __down_interruptible+0x700/0x700
[  341.759678]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  341.764167]  ext4_filemap_fault+0x82/0xad
[  341.768380]  ? lock_downgrade+0x900/0x900
[  341.773473]  __do_fault+0x100/0x6b0
[  341.777520]  ? finish_task_switch+0x1b5/0x900
[  341.782783]  ? print_bad_pte+0x6c0/0x6c0
[  341.786917]  ? trace_hardirqs_on+0xbd/0x310
[  341.791309]  ? do_futex+0x249/0x26d0
[  341.795704]  ? kasan_check_read+0x11/0x20
[  341.800878]  ? finish_task_switch+0x1f5/0x900
[  341.805274]  ? finish_task_switch+0x1f5/0x900
[  341.809496]  ? pmd_val+0x88/0x100
[  341.813461]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.817605]  ? add_mm_counter_fast+0xd0/0xd0
[  341.821744]  ? compat_start_thread+0x80/0x80
[  341.826401]  ? pmd_val+0x88/0x100
[  341.831491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.835713]  ? add_mm_counter_fast+0xd0/0xd0
[  341.840029]  ? pvclock_read_flags+0x160/0x160
[  341.843986]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.848119]  ? __switch_to_asm+0x34/0x70
[  341.852422]  __handle_mm_fault+0x3709/0x53e0
[  341.856391]  ? __switch_to_asm+0x34/0x70
[  341.860356]  ? perf_trace_lock+0x14d/0x7a0
[  341.865790]  ? __switch_to_asm+0x40/0x70
[  341.870358]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  341.874584]  ? __switch_to_asm+0x40/0x70
[  341.878892]  ? __switch_to_asm+0x34/0x70
[  341.883136]  ? __switch_to_asm+0x34/0x70
[  341.886754]  ? preempt_notifier_register+0x200/0x200
[  341.890976]  ? __switch_to_asm+0x40/0x70
[  341.895290]  ? __switch_to_asm+0x34/0x70
[  341.899085]  ? trace_hardirqs_on+0xbd/0x310
[  341.903736]  ? __switch_to_asm+0x34/0x70
[  341.909101]  ? kvm_sched_clock_read+0x9/0x20
[  341.913235]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.917369]  ? run_ksoftirqd+0x94/0x100
[  341.920978]  ? should_fail+0x22d/0xd01
[  341.925471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.929529]  ? __switch_to_asm+0x40/0x70
[  341.933840]  ? check_preemption_disabled+0x48/0x200
[  341.937536]  ? __switch_to_asm+0x34/0x70
[  341.941669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.946156]  ? lock_acquire+0x1ed/0x520
[  341.950649]  run_timer_softirq+0x52/0xb0
[  341.954091]  ? handle_mm_fault+0x42a/0xc70
[  341.959531]  ? __this_cpu_preempt_check+0x1c/0x1f
[  341.963926]  ? lock_downgrade+0x900/0x900
[  341.968321]  __do_softirq+0x30b/0xad8
[  341.971764]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  341.977291]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  341.981682]  ? lock_downgrade+0x900/0x900
[  341.986164]  ? trace_hardirqs_off+0x310/0x310
[  341.991702]  ? __do_page_fault+0x67d/0xed0
[  341.995751]  ? schedule+0x108/0x460
[  342.000171]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  342.004215]  ? trace_hardirqs_off+0xb8/0x310
[  342.008432]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.012476]  ? smpboot_thread_fn+0x68b/0xa00
[  342.017314]  ? check_preemption_disabled+0x48/0x200
[  342.021372]  ? trace_hardirqs_on+0x310/0x310
[  342.025424]  handle_mm_fault+0x54f/0xc70
[  342.029481]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.034578]  ? __handle_mm_fault+0x53e0/0x53e0
[  342.038641]  ? check_preemption_disabled+0x48/0x200
[  342.042687]  ? find_vma+0x34/0x190
[  342.046997]  ? takeover_tasklets+0xa90/0xa90
[  342.051037]  __do_page_fault+0x67d/0xed0
[  342.055430]  run_ksoftirqd+0x94/0x100
[  342.060958]  ? mm_fault_error+0x380/0x380
[  342.064940]  smpboot_thread_fn+0x68b/0xa00
[  342.068810]  ? trace_hardirqs_off+0xb8/0x310
[  342.074331]  ? sort_range+0x30/0x30
[  342.078376]  ? trace_hardirqs_on+0x310/0x310
[  342.083377]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  342.087425]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  342.092946]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.096906]  ? trace_hardirqs_on+0x310/0x310
[  342.100960]  ? __kthread_parkme+0xfb/0x1a0
[  342.105177]  do_page_fault+0xf2/0x7e0
[  342.110003]  kthread+0x35a/0x420
[  342.114136]  ? vmalloc_sync_all+0x30/0x30
[  342.117918]  ? sort_range+0x30/0x30
[  342.123713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.128825]  ? kthread_bind+0x40/0x40
[  342.132959]  ? error_entry+0x70/0xd0
[  342.137438]  ret_from_fork+0x3a/0x50
[  342.141674]  ? trace_hardirqs_off_caller+0xbb/0x310
[  342.145373] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  342.150745]  ? trace_hardirqs_on_caller+0xc0/0x310
[  342.155202] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  342.160670]  ? syscall_return_slowpath+0x5e0/0x5e0
[  342.165057] ksoftirqd/1 cpuset=
[  342.170067]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.174460] /
[  342.178517]  ? trace_hardirqs_on_caller+0x310/0x310
[  342.184031]  mems_allowed=0
[  342.188617]  ? trace_hardirqs_off+0x310/0x310
[  342.193618] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  342.197144]  ? prepare_exit_to_usermode+0x291/0x3b0
[  342.201531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  342.205603]  ? page_fault+0x8/0x30
[  342.209380] Call Trace:
[  342.213523]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.217749]  dump_stack+0x1c4/0x2b4
[  342.222139]  ? page_fault+0x8/0x30
[  342.225753]  ? dump_stack_print_info.cold.2+0x52/0x52
[  342.230143]  page_fault+0x1e/0x30
[  342.235241]  warn_alloc.cold.119+0xb7/0x1bd
[  342.240588] RIP: 0033:0x45ddf3
[  342.246117]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  342.250528] Code: Bad RIP value.
[  342.254753]  ? lock_downgrade+0x900/0x900
[  342.258536] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  342.261894]  ? trace_hardirqs_off+0xb8/0x310
[  342.269639]  ? trace_hardirqs_off+0xb8/0x310
[  342.275160] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  342.278951]  __alloc_pages_slowpath+0x2667/0x2d80
[  342.282646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  342.286367]  ? warn_alloc+0x120/0x120
[  342.291350] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  342.297843]  ? warn_alloc+0x120/0x120
[  342.302758] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  342.313058]  ? cpuacct_charge+0x265/0x440
[  342.317969] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  342.321240]  ? warn_alloc+0x120/0x120
[  342.326090] rcu: rcu_preempt kthread starved for 10430 jiffies! g27881 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[  342.327785]  ? mark_held_locks+0x130/0x130
[  342.332777] rcu: RCU grace-period kthread stack dump:
[  342.335706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.340181] rcu_preempt     R
[  342.347017]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.352007]   running task    
[  342.361360]  ? should_fail+0x22d/0xd01
[  342.364880] 23064    10      2 0x80000000
[  342.367455]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  342.372277] Call Trace:
[  342.375897]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.379421]  __schedule+0x86c/0x1ed0
[  342.384595]  ? should_fail+0x22d/0xd01
[  342.388077]  ? __sched_text_start+0x8/0x8
[  342.392406]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  342.395595]  ? __mod_timer+0x6f6/0x1870
[  342.400429]  ? should_fail+0x22d/0xd01
[  342.403785]  ? add_timer_on+0x9f0/0x9f0
[  342.407918]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  342.413267]  ? lock_downgrade+0x900/0x900
[  342.417672]  ? mark_held_locks+0x130/0x130
[  342.422065]  ? trace_hardirqs_on+0xbd/0x310
[  342.429330]  ? mark_held_locks+0x130/0x130
[  342.434162]  ? kasan_check_read+0x11/0x20
[  342.441427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.445214]  ? prepare_to_swait_event+0x25a/0x800
[  342.452490]  ? trace_hardirqs_off+0xb8/0x310
[  342.456274]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  342.463527]  ? kasan_check_read+0x11/0x20
[  342.467664]  schedule+0xfe/0x460
[  342.474923]  ? do_raw_spin_unlock+0xa7/0x2f0
[  342.478706]  ? __schedule+0x1ed0/0x1ed0
[  342.489188]  ? trace_hardirqs_on+0x310/0x310
[  342.493407]  ? prepare_to_swait_event+0x25a/0x800
[  342.498592]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.504130]  ? __init_swait_queue_head+0x150/0x150
[  342.507223]  ? wq_watchdog_touch+0x9c/0xfe
[  342.512744]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  342.515926]  ? io_serial_in+0x11/0x90
[  342.519799]  ? __lockdep_init_map+0x105/0x590
[  342.523935]  ? retint_kernel+0x2d/0x2d
[  342.529023]  ? lockdep_init_map+0x9/0x10
[  342.531623]  ? trace_hardirqs_on_caller+0xc0/0x310
[  342.537142]  schedule_timeout+0x140/0x260
[  342.540843]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  342.544712]  ? usleep_range+0x1a0/0x1a0
[  342.548851]  ? trace_hardirqs_off+0x310/0x310
[  342.553939]  ? __next_timer_interrupt+0x1a0/0x1a0
[  342.557899]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  342.561771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.565733]  __alloc_pages_nodemask+0xa80/0xde0
[  342.570829]  rcu_gp_kthread+0x9d9/0x2310
[  342.574974]  ? should_fail+0x22d/0xd01
[  342.579207]  ? rcu_gp_init+0x1830/0x1830
[  342.583511]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  342.587867]  ? update_curr+0x344/0xbe0
[  342.592041]  ? ____cache_alloc_node+0x1c7/0x1e0
[  342.597550]  ? graph_lock+0x170/0x170
[  342.602391]  ? lock_downgrade+0x900/0x900
[  342.606786]  ? __account_cfs_rq_runtime+0x790/0x790
[  342.612236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.616367]  ? __lock_acquire+0x7ec/0x4ec0
[  342.619724]  cache_grow_begin+0x91/0x8c0
[  342.624118]  ? graph_lock+0x170/0x170
[  342.628095]  ? do_raw_spin_unlock+0xa7/0x2f0
[  342.632485]  ? mark_held_locks+0x130/0x130
[  342.637311]  fallback_alloc+0x203/0x2e0
[  342.642832]  ? __lock_is_held+0xb5/0x140
[  342.647750]  ____cache_alloc_node+0x1c7/0x1e0
[  342.651968]  ? __account_cfs_rq_runtime+0x790/0x790
[  342.657058]  kmem_cache_alloc_node+0xe3/0x730
[  342.660847]  ? set_next_entity+0x30c/0xc40
[  342.665328]  ? ipv6_get_ifaddr+0x42e/0x620
[  342.669221]  ? mark_held_locks+0x130/0x130
[  342.673272]  __alloc_skb+0x119/0x770
[  342.678188]  ? rcu_read_lock_sched_held+0x108/0x120
[  342.682324]  ? skb_scrub_packet+0x490/0x490
[  342.687093]  ? select_task_rq_fair+0x34f0/0x34f0
[  342.691051]  ? lock_downgrade+0x900/0x900
[  342.695540]  ? __enqueue_entity+0x10d/0x1f0
[  342.700385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.705471]  ? graph_lock+0x170/0x170
[  342.711010]  ? refcount_sub_and_test_checked+0x203/0x310
[  342.715663]  ? register_lock_class+0xe0/0x29b0
[  342.719709]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  342.723582]  ? graph_lock+0x170/0x170
[  342.727631]  ? addrconf_rs_timer+0x690/0x690
[  342.732636]  ? __update_load_avg_se+0x310/0xb90
[  342.736513]  ndisc_alloc_skb+0x144/0x340
[  342.741165]  ? register_lock_class+0xe0/0x29b0
[  342.744954]  ndisc_send_rs+0x331/0x6e0
[  342.749082]  ? _raw_spin_unlock_irq+0x27/0x80
[  342.749098]  ? _raw_spin_unlock_irq+0x27/0x80
[  342.754108]  addrconf_rs_timer+0x314/0x690
[  342.759629]  ? lockdep_hardirqs_on+0x421/0x5c0
[  342.763849]  ? lock_release+0x970/0x970
[  342.767897]  ? trace_hardirqs_on+0xbd/0x310
[  342.771683]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  342.776074]  ? kasan_check_read+0x11/0x20
[  342.780318]  call_timer_fn+0x272/0x920
[  342.784281]  ? mark_held_locks+0x130/0x130
[  342.788352]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  342.792844]  ? alloc_chunk+0xc1/0x420
[  342.797849]  ? process_timeout+0x40/0x40
[  342.802329]  ? kasan_check_write+0x14/0x20
[  342.806548]  ? kasan_check_read+0x11/0x20
[  342.810777]  ? finish_task_switch+0x2f5/0x900
[  342.815001]  ? do_raw_spin_unlock+0xa7/0x2f0
[  342.818698]  ? __switch_to_asm+0x40/0x70
[  342.823701]  ? trace_hardirqs_on+0x310/0x310
[  342.828029]  ? preempt_notifier_register+0x200/0x200
[  342.832784]  ? __run_timers+0x7da/0xc70
[  342.836915]  ? __switch_to_asm+0x34/0x70
[  342.841222]  ? lock_downgrade+0x900/0x900
[  342.846746]  ? __switch_to_asm+0x34/0x70
[  342.850539]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  342.855975]  ? __switch_to_asm+0x40/0x70
[  342.860541]  ? trace_hardirqs_on+0xbd/0x310
[  342.865979]  ? __switch_to_asm+0x40/0x70
[  342.869769]  ? kasan_check_read+0x11/0x20
[  342.874160]  ? __switch_to_asm+0x34/0x70
[  342.878839]  ? __run_timers+0x7da/0xc70
[  342.882887]  ? __switch_to_asm+0x40/0x70
[  342.887455]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  342.891330]  ? __switch_to_asm+0x34/0x70
[  342.895811]  ? kasan_check_write+0x14/0x20
[  342.900291]  ? __switch_to_asm+0x34/0x70
[  342.904513]  ? do_raw_spin_lock+0xc1/0x200
[  342.909086]  ? __switch_to_asm+0x40/0x70
[  342.913047]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  342.917356]  ? __switch_to_asm+0x40/0x70
[  342.921589]  __run_timers+0x7e5/0xc70
[  342.925723]  ? __switch_to_asm+0x34/0x70
[  342.929607]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  342.933820]  ? __switch_to_asm+0x40/0x70
[  342.938048]  ? lock_downgrade+0x900/0x900
[  342.941833]  ? __schedule+0x874/0x1ed0
[  342.945882]  ? finish_task_switch+0x1b5/0x900
[  342.950102]  ? __switch_to_asm+0x40/0x70
[  342.954243]  ? trace_hardirqs_on+0xbd/0x310
[  342.958725]  ? __switch_to_asm+0x40/0x70
[  342.963118]  ? kasan_check_read+0x11/0x20
[  342.967169]  ? graph_lock+0x170/0x170
[  342.971571]  ? finish_task_switch+0x1f5/0x900
[  342.976659]  ? __sched_text_start+0x8/0x8
[  342.980619]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  342.984666]  ? find_held_lock+0x36/0x1c0
[  342.988797]  ? compat_start_thread+0x80/0x80
[  342.992846]  ? __kthread_parkme+0xce/0x1a0
[  342.997936]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.002014]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  343.006330]  ? pvclock_read_flags+0x160/0x160
[  343.010375]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  343.014510]  ? __switch_to_asm+0x34/0x70
[  343.018559]  ? lockdep_hardirqs_on+0x421/0x5c0
[  343.022524]  ? __switch_to_asm+0x34/0x70
[  343.026582]  ? trace_hardirqs_on+0xbd/0x310
[  343.032015]  ? __switch_to_asm+0x40/0x70
[  343.036064]  ? kasan_check_read+0x11/0x20
[  343.040290]  ? __switch_to_asm+0x40/0x70
[  343.044336]  ? __kthread_parkme+0xce/0x1a0
[  343.048567]  ? __switch_to_asm+0x34/0x70
[  343.052616]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  343.056833]  ? __switch_to_asm+0x40/0x70
[  343.060879]  ? kasan_check_write+0x14/0x20
[  343.064667]  ? trace_hardirqs_on+0xbd/0x310
[  343.068716]  ? do_raw_spin_lock+0xc1/0x200
[  343.074081]  ? kvm_sched_clock_read+0x9/0x20
[  343.078123]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  343.082258]  ? run_ksoftirqd+0x94/0x100
[  343.086134]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.090617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.094665]  ? __kthread_parkme+0xfb/0x1a0
[  343.098976]  ? check_preemption_disabled+0x48/0x200
[  343.103019]  kthread+0x35a/0x420
[  343.107153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.110942]  ? rcu_gp_init+0x1830/0x1830
[  343.115422]  run_timer_softirq+0x52/0xb0
[  343.119554]  ? kthread_bind+0x40/0x40
[  343.125002]  ? __this_cpu_preempt_check+0x1c/0x1f
[  343.129043]  ret_from_fork+0x3a/0x50
[  343.133443]  __do_softirq+0x30b/0xad8
[  343.137765] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  343.143217]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  343.143230]  ? trace_hardirqs_off+0x310/0x310
[  343.143260]  ? schedule+0x108/0x460
[  343.148486] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  343.152850]  ? trace_hardirqs_off+0xb8/0x310
[  343.157931] syz-fuzzer cpuset=
[  343.161992]  ? smpboot_thread_fn+0x68b/0xa00
[  343.166547] /
[  343.170617]  ? trace_hardirqs_on+0x310/0x310
[  343.174914]  mems_allowed=0
[  343.178970]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.340779]  ? check_preemption_disabled+0x48/0x200
[  343.345802]  ? takeover_tasklets+0xa90/0xa90
[  343.350211]  run_ksoftirqd+0x94/0x100
[  343.354016]  smpboot_thread_fn+0x68b/0xa00
[  343.358255]  ? sort_range+0x30/0x30
[  343.361885]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  343.366989]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.372528]  ? __kthread_parkme+0xfb/0x1a0
[  343.376775]  kthread+0x35a/0x420
[  343.380138]  ? sort_range+0x30/0x30
[  343.383762]  ? kthread_bind+0x40/0x40
[  343.387579]  ret_from_fork+0x3a/0x50
[  343.391316] warn_alloc_show_mem: 1 callbacks suppressed
[  343.391328] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  343.391330] Mem-Info:
[  343.391363] active_anon:47763 inactive_anon:112 isolated_anon:0
[  343.391363]  active_file:17 inactive_file:15 isolated_file:0
[  343.391363]  unevictable:0 dirty:0 writeback:0 unstable:0
[  343.391363]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  343.391363]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  343.391363]  free:13761 free_pcp:347 free_cma:0
[  343.396699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  343.403630] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  343.406034] Call Trace:
[  343.438902] Node 0 
[  343.448269]  <IRQ>
[  343.475778] 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
[  343.478853]  dump_stack+0x1c4/0x2b4
[  343.481073] lowmem_reserve[]:
[  343.483221]  ? dump_stack_print_info.cold.2+0x52/0x52
[  343.508700]  0
[  343.512331]  warn_alloc.cold.119+0xb7/0x1bd
[  343.515406]  2819
[  343.520597]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  343.522376]  6323
[  343.526691]  ? lock_downgrade+0x900/0x900
[  343.528735]  6323
[  343.533583]  ? trace_hardirqs_off+0xb8/0x310
[  343.539761]  ? trace_hardirqs_off+0xb8/0x310
[  343.541800] Node 0 
[  343.546195]  __alloc_pages_slowpath+0x2667/0x2d80
[  343.550597] DMA32 free:25272kB 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
[  343.550605] lowmem_reserve[]:
[  343.552849]  ? warn_alloc+0x120/0x120
[  343.557652]  0
[  343.584358]  ? warn_alloc+0x120/0x120
[  343.587441]  0
[  343.591235]  ? warn_alloc+0x120/0x120
[  343.593014]  3503
[  343.596805]  ? mark_held_locks+0x130/0x130
[  343.598587]  3503
[  343.602381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.608645]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.610681] Node 0 
[  343.616215]  ? should_fail+0x22d/0xd01
[  343.621749] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  343.623967]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.627829] lowmem_reserve[]:
[  343.656192]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.661279]  0
[  343.664375]  ? should_fail+0x22d/0xd01
[  343.669886]  0
[  343.671687]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.675564]  0
[  343.677357]  ? should_fail+0x22d/0xd01
[  343.682438]  0
[  343.684238]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.689900]  ? mark_held_locks+0x130/0x130
[  343.694979] Node 0 DMA: 
[  343.699204]  ? mark_held_locks+0x130/0x130
[  343.699221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.701870] 1*4kB 
[  343.706105]  ? mark_held_locks+0x130/0x130
[  343.711621] (U) 
[  343.713777]  ? trace_hardirqs_on+0x310/0x310
[  343.717984] 0*8kB 
[  343.719979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.724360] 0*16kB 
[  343.726502]  ? wq_watchdog_touch+0x9c/0xfe
[  343.732013] 1*32kB 
[  343.734245]  ? io_serial_in+0x11/0x90
[  343.738452] (U) 
[  343.740681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.744457] 2*64kB 
[  343.746429]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  343.751942] (U) 
[  343.754176]  __alloc_pages_nodemask+0xa80/0xde0
[  343.759265] 1*128kB 
[  343.761237]  ? should_fail+0x22d/0xd01
[  343.765880] (U) 
[  343.768197]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  343.772063] 1*256kB 
[  343.774046]  ? ____cache_alloc_node+0x1c7/0x1e0
[  343.779051] (U) 
[  343.781368]  ? lock_downgrade+0x900/0x900
[  343.786013] 0*512kB 
[  343.787981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.792103] 1*1024kB 
[  343.794417]  cache_grow_begin+0x91/0x8c0
[  343.799926] (U) 
[  343.802333]  ? do_raw_spin_unlock+0xa7/0x2f0
[  343.806360] 1*2048kB (M) 
[  343.808341]  fallback_alloc+0x203/0x2e0
[  343.812753] 3*4096kB 
[  343.815507]  ____cache_alloc_node+0x1c7/0x1e0
[  343.819457] (M) 
[  343.821873]  kmem_cache_alloc_node+0xe3/0x730
[  343.826344] = 15908kB
[  343.828315]  ? ipv6_get_ifaddr+0x42e/0x620
[  343.832785] Node 0 
[  343.835193]  __alloc_skb+0x119/0x770
[  343.839404] DMA32: 
[  343.841637]  ? skb_scrub_packet+0x490/0x490
[  343.845343] 4*4kB 
[  343.847572]  ? lock_downgrade+0x900/0x900
[  343.847590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.851886] (M) 
[  343.854048]  ? refcount_sub_and_test_checked+0x203/0x310
[  343.858171] 1*8kB 
[  343.863709]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  343.865674] (U) 
[  343.871116]  ? addrconf_rs_timer+0x690/0x690
[  343.873245] 2*16kB 
[  343.878688]  ndisc_alloc_skb+0x144/0x340
[  343.880648] (M) 
[  343.885048]  ndisc_send_rs+0x331/0x6e0
[  343.887261] 2*32kB 
[  343.891311]  addrconf_rs_timer+0x314/0x690
[  343.893258] (M) 
[  343.897134]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.899345] 5*64kB 
[  343.903584]  call_timer_fn+0x272/0x920
[  343.905545] (UM) 
[  343.909777]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.911987] 4*128kB 
[  343.915864]  ? process_timeout+0x40/0x40
[  343.917903] (UM) 
[  343.922157]  ? trace_hardirqs_off+0xb8/0x310
[  343.924456] 3*256kB 
[  343.928504]  ? kasan_check_read+0x11/0x20
[  343.930561] (M) 
[  343.934979]  ? do_raw_spin_unlock+0xa7/0x2f0
[  343.937279] 4*512kB 
[  343.941414]  ? trace_hardirqs_on+0x310/0x310
[  343.943364] (UM) 
[  343.947788]  ? __run_timers+0x7da/0xc70
[  343.950089] 3*1024kB 
[  343.954490]  ? lock_downgrade+0x900/0x900
[  343.956530] (UM) 
[  343.960497]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  343.962884] 3*2048kB 
[  343.967034]  ? trace_hardirqs_on+0xbd/0x310
[  343.969102] (M) 
[  343.974206]  ? kasan_check_read+0x11/0x20
[  343.976598] 3*4096kB 
[  343.980916]  ? __run_timers+0x7da/0xc70
[  343.982867] (M) 
[  343.987005]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  343.989386] = 25272kB
[  343.993362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.995328] Node 0 
[  344.000768]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  344.003154] Normal: 
[  344.008695]  __run_timers+0x7e5/0xc70
[  344.010920] 784*4kB 
[  344.015146]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  344.017440] (UMEH) 
[  344.021229]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  344.023527] 371*8kB 
[  344.028882]  ? timerqueue_add+0x207/0x2b0
[  344.031093] (MEH) 
[  344.036100]  ? enqueue_hrtimer+0x1a5/0x560
[  344.038400] 172*16kB 
[  344.042536]  ? lock_release+0x970/0x970
[  344.044683] (UME) 
[  344.048919]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  344.051307] 76*32kB 
[  344.055272]  ? kasan_check_write+0x14/0x20
[  344.057396] (UMEH) 
[  344.062586]  ? pvclock_read_flags+0x160/0x160
[  344.064882] 33*64kB 
[  344.069119]  ? lock_downgrade+0x900/0x900
[  344.071328] (UMH) 
[  344.075819]  ? trace_hardirqs_on+0xbd/0x310
[  344.078118] 4*128kB 
[  344.082258]  ? kvm_sched_clock_read+0x9/0x20
[  344.084377] (UM) 
[  344.088687]  ? irq_exit+0x17f/0x1c0
[  344.090985] 0*256kB 
[  344.095401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.097437] 0*512kB 
[  344.101067]  ? check_preemption_disabled+0x48/0x200
[  344.103369] 0*1024kB 
[  344.108896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.111194] 0*2048kB 
[  344.116202]  run_timer_softirq+0x52/0xb0
[  344.118587] 0*4096kB 
[  344.124114]  ? __this_cpu_preempt_check+0x1c/0x1f
[  344.126495] = 13912kB
[  344.130552]  __do_softirq+0x30b/0xad8
[  344.132949] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  344.137781]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  344.140174] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  344.143970]  ? pvclock_read_flags+0x160/0x160
[  344.152787] 151 total pagecache pages
[  344.157878]  ? lapic_next_event+0x5a/0x90
[  344.166451] 0 pages in swap cache
[  344.170938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.174730] Swap cache stats: add 0, delete 0, find 0/0
[  344.178870]  ? clockevents_program_event+0x140/0x370
[  344.182307] Free swap  = 0kB
[  344.187838]  ? kvm_clock_read+0x18/0x30
[  344.193180] Total swap = 0kB
[  344.198272]  ? kvm_sched_clock_read+0x9/0x20
[  344.201280] 1965979 pages RAM
[  344.205247]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.208243] 0 pages HighMem/MovableOnly
[  344.212657]  ? check_preemption_disabled+0x48/0x200
[  344.215735] 342307 pages reserved
[  344.221265]  irq_exit+0x17f/0x1c0
[  344.225210] 0 pages cma reserved
[  344.230217]  smp_apic_timer_interrupt+0x1cb/0x760
[  344.233695] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  344.237083]  ? smp_reschedule_interrupt+0x109/0x650
[  344.237100]  ? smp_call_function_single_interrupt+0x650/0x650
[  344.240496] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  344.245279]  ? interrupt_entry+0xb5/0xf0
[  344.251745] ksoftirqd/1 cpuset=
[  344.256767]  ? trace_hardirqs_off_caller+0xbb/0x310
[  344.262627] /
[  344.272932]  ? trace_hardirqs_off_caller+0xbb/0x310
[  344.276967]  mems_allowed=0
[  344.280238]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  344.299681]  ? trace_hardirqs_on_caller+0x310/0x310
[  344.304691]  ? trace_hardirqs_on_caller+0x310/0x310
[  344.309722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.315258]  ? check_preemption_disabled+0x48/0x200
[  344.320273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.325811]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  344.330656]  apic_timer_interrupt+0xf/0x20
[  344.334878]  </IRQ>
[  344.337117] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  344.342399] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  344.361298] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  344.369019] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  344.376281] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  344.383554] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  344.390822] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  344.398088] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  344.405362]  ? trace_hardirqs_on+0x9a/0x310
[  344.409695]  ? arch_local_irq_restore+0x45/0x52
[  344.414379]  dump_stack+0x195/0x2b4
[  344.418004]  ? dump_stack_print_info.cold.2+0x52/0x52
[  344.423207]  ? mark_held_locks+0x130/0x130
[  344.427433]  ? mark_held_locks+0x130/0x130
[  344.431682]  dump_header+0x27b/0xf72
[  344.435410]  ? rcu_read_unlock+0x16/0x60
[  344.439467]  ? pagefault_out_of_memory+0x197/0x197
[  344.444392]  ? mark_held_locks+0x130/0x130
[  344.448633]  ? percpu_ref_put_many+0x13e/0x260
[  344.453222]  ? mem_cgroup_charge_statistics+0x780/0x780
[  344.458592]  ? mem_cgroup_iter+0x1f7/0x1160
[  344.462926]  ? mark_held_locks+0x130/0x130
[  344.467160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.472687]  ? task_will_free_mem+0x239/0xb30
[  344.477184]  ? ___ratelimit+0x36f/0x655
[  344.481150]  ? lock_downgrade+0x900/0x900
[  344.485333]  ? trace_hardirqs_on+0xbd/0x310
[  344.489655]  ? kasan_check_read+0x11/0x20
[  344.493797]  ? ___ratelimit+0x36f/0x655
[  344.497764]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.503218]  ? trace_hardirqs_on+0x310/0x310
[  344.507625]  ? lock_downgrade+0x900/0x900
[  344.511776]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  344.516878]  ? ___ratelimit+0xaa/0x655
[  344.520762]  ? idr_get_free+0xec0/0xec0
[  344.524731]  ? kasan_check_write+0x14/0x20
[  344.528960]  ? do_raw_spin_lock+0xc1/0x200
[  344.533228]  oom_kill_process.cold.27+0x10/0x903
[  344.537992]  ? _raw_spin_unlock+0x2c/0x50
[  344.542148]  ? oom_badness+0xe6/0xaa0
[  344.545951]  ? oom_evaluate_task+0x540/0x540
[  344.550360]  ? shrink_node+0x16b0/0x16b0
[  344.554431]  ? oom_unkillable_task+0x383/0x580
[  344.559011]  ? out_of_memory+0x974/0x1430
[  344.563151]  ? lock_downgrade+0x900/0x900
[  344.567306]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  344.573097]  ? __cpuset_node_allowed+0x19b/0x660
[  344.577851]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  344.582948]  ? oom_evaluate_task+0x302/0x540
[  344.587490]  out_of_memory+0xa84/0x1430
[  344.591466]  ? oom_killer_disable+0x3a0/0x3a0
[  344.595997]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  344.600929]  ? __mutex_add_waiter+0x2a0/0x2a0
[  344.605420]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  344.610429]  ? find_next_bit+0x104/0x130
[  344.614492]  __alloc_pages_slowpath+0x2318/0x2d80
[  344.619347]  ? warn_alloc+0x120/0x120
[  344.623140]  ? __radix_tree_lookup+0x4c0/0x4c0
[  344.627729]  ? find_get_entry+0x2f2/0xc40
[  344.631880]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  344.636825]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.642359]  ? should_fail+0x22d/0xd01
[  344.646247]  ? ___might_sleep+0x1ed/0x300
[  344.650387]  ? lock_release+0x970/0x970
[  344.654356]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  344.659468]  ? debug_smp_processor_id+0x1c/0x20
[  344.664140]  ? __might_sleep+0x95/0x190
[  344.668112]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  344.672956]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  344.677987]  ? lock_downgrade+0x900/0x900
[  344.682133]  ? ___might_sleep+0x1ed/0x300
[  344.686277]  ? lock_release+0x970/0x970
[  344.690250]  ? arch_local_save_flags+0x40/0x40
[  344.694830]  ? finish_task_switch+0x1f5/0x900
[  344.699327]  ? __might_sleep+0x95/0x190
[  344.703326]  __alloc_pages_nodemask+0xa80/0xde0
[  344.708006]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  344.713023]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  344.718821]  ? mark_held_locks+0x130/0x130
[  344.723049]  ? kasan_check_write+0x14/0x20
[  344.727282]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  344.731956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.737502]  ? __do_page_cache_readahead+0x7ce/0x980
[  344.742620]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  344.748171]  alloc_pages_current+0x10c/0x210
[  344.752582]  ? lock_downgrade+0x900/0x900
[  344.756727]  __page_cache_alloc+0x38f/0x5b0
[  344.761044]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  344.766840]  ? ext4_filemap_fault+0x82/0xad
[  344.771160]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  344.775829]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.781365]  ? check_preemption_disabled+0x48/0x200
[  344.786394]  filemap_fault+0x1594/0x25f0
[  344.790459]  ? __lock_page_or_retry+0xa00/0xa00
[  344.795122]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  344.800930]  ? lock_downgrade+0x900/0x900
[  344.805087]  ? trace_hardirqs_on+0xbd/0x310
[  344.809405]  ? kasan_check_read+0x11/0x20
[  344.813547]  ? __free_object+0x173/0x340
[  344.817609]  ? filemap_map_pages+0xdea/0x1980
[  344.822108]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  344.827213]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  344.832486]  ? debug_object_free+0x325/0x690
[  344.836890]  ? find_get_pages_range_tag+0x1320/0x1320
[  344.842082]  ? do_raw_spin_lock+0xc1/0x200
[  344.846345]  ? kasan_check_read+0x11/0x20
[  344.850497]  ? debug_object_destroy+0x2b0/0x2b0
[  344.855173]  ? kasan_check_write+0x14/0x20
[  344.859409]  ? lock_acquire+0x1ed/0x520
[  344.863380]  ? ext4_filemap_fault+0x7a/0xad
[  344.867698]  ? lock_release+0x970/0x970
[  344.871675]  ? arch_local_save_flags+0x40/0x40
[  344.876258]  ? futex_wait_setup+0x3e0/0x3e0
[  344.880594]  ? down_read+0xb0/0x1d0
[  344.884214]  ? ext4_filemap_fault+0x7a/0xad
[  344.888531]  ? __down_interruptible+0x700/0x700
[  344.893223]  ext4_filemap_fault+0x82/0xad
[  344.897385]  __do_fault+0x100/0x6b0
[  344.901014]  ? print_bad_pte+0x6c0/0x6c0
[  344.905071]  ? do_futex+0x249/0x26d0
[  344.908781]  ? finish_task_switch+0x1f5/0x900
[  344.913276]  ? pmd_val+0x88/0x100
[  344.916734]  ? add_mm_counter_fast+0xd0/0xd0
[  344.921134]  ? pmd_val+0x88/0x100
[  344.924617]  ? add_mm_counter_fast+0xd0/0xd0
[  344.929025]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.934559]  __handle_mm_fault+0x3709/0x53e0
[  344.938969]  ? perf_trace_lock+0x14d/0x7a0
[  344.943206]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  344.948041]  ? __switch_to_asm+0x34/0x70
[  344.952099]  ? preempt_notifier_register+0x200/0x200
[  344.957194]  ? __switch_to_asm+0x34/0x70
[  344.961248]  ? __switch_to_asm+0x34/0x70
[  344.965303]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.970837]  ? should_fail+0x22d/0xd01
[  344.974717]  ? __switch_to_asm+0x40/0x70
[  344.978770]  ? __switch_to_asm+0x34/0x70
[  344.982836]  ? lock_acquire+0x1ed/0x520
[  344.986824]  ? handle_mm_fault+0x42a/0xc70
[  344.991056]  ? lock_downgrade+0x900/0x900
[  344.995206]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  345.000999]  ? lock_downgrade+0x900/0x900
[  345.005145]  ? __do_page_fault+0x67d/0xed0
[  345.009374]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  345.014825]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.020378]  ? check_preemption_disabled+0x48/0x200
[  345.025401]  handle_mm_fault+0x54f/0xc70
[  345.029463]  ? __handle_mm_fault+0x53e0/0x53e0
[  345.034039]  ? find_vma+0x34/0x190
[  345.037585]  __do_page_fault+0x67d/0xed0
[  345.041650]  ? mm_fault_error+0x380/0x380
[  345.045791]  ? trace_hardirqs_off+0xb8/0x310
[  345.050195]  ? trace_hardirqs_on+0x310/0x310
[  345.054603]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  345.059958]  ? trace_hardirqs_on+0x310/0x310
[  345.064360]  do_page_fault+0xf2/0x7e0
[  345.068155]  ? vmalloc_sync_all+0x30/0x30
[  345.072295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.077821]  ? error_entry+0x70/0xd0
[  345.081527]  ? trace_hardirqs_off_caller+0xbb/0x310
[  345.086537]  ? trace_hardirqs_on_caller+0xc0/0x310
[  345.091464]  ? syscall_return_slowpath+0x5e0/0x5e0
[  345.096387]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  345.101225]  ? trace_hardirqs_on_caller+0x310/0x310
[  345.106234]  ? trace_hardirqs_off+0x310/0x310
[  345.110731]  ? prepare_exit_to_usermode+0x291/0x3b0
[  345.115740]  ? page_fault+0x8/0x30
[  345.119289]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  345.124157]  ? page_fault+0x8/0x30
[  345.127691]  page_fault+0x1e/0x30
[  345.131139] RIP: 0033:0x45ddf3
[  345.134353] Code: Bad RIP value.
[  345.137712] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  345.143073] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  345.150337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  345.157609] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  345.164869] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  345.172129] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  345.179412] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  345.179489] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  345.186257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  345.186261] Call Trace:
[  345.186281]  dump_stack+0x1c4/0x2b4
[  345.186299]  ? dump_stack_print_info.cold.2+0x52/0x52
[  345.192848] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  345.202130]  warn_alloc.cold.119+0xb7/0x1bd
[  345.204686] syz-fuzzer cpuset=
[  345.208306]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  345.213475] /
[  345.223716]  ? lock_downgrade+0x900/0x900
[  345.228012]  mems_allowed=0
[  345.231193]  ? trace_hardirqs_off+0xb8/0x310
[  345.249182]  ? trace_hardirqs_off+0xb8/0x310
[  345.253593]  __alloc_pages_slowpath+0x2667/0x2d80
[  345.258449]  ? warn_alloc+0x120/0x120
[  345.262258]  ? warn_alloc+0x120/0x120
[  345.266061]  ? warn_alloc+0x120/0x120
[  345.269867]  ? mark_held_locks+0x130/0x130
[  345.274107]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.279647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.285195]  ? should_fail+0x22d/0xd01
[  345.289087]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  345.294200]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.299733]  ? should_fail+0x22d/0xd01
[  345.303627]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  345.308735]  ? should_fail+0x22d/0xd01
[  345.312624]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  345.317768]  ? mark_held_locks+0x130/0x130
[  345.322004]  ? mark_held_locks+0x130/0x130
[  345.326233]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.331772]  ? mark_held_locks+0x130/0x130
[  345.336005]  ? trace_hardirqs_on+0x310/0x310
[  345.340412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.345950]  ? wq_watchdog_touch+0x9c/0xfe
[  345.350199]  ? io_serial_in+0x11/0x90
[  345.354012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.359593]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  345.364704]  __alloc_pages_nodemask+0xa80/0xde0
[  345.369369]  ? should_fail+0x22d/0xd01
[  345.373255]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  345.378279]  ? ____cache_alloc_node+0x1c7/0x1e0
[  345.382973]  ? lock_downgrade+0x900/0x900
[  345.387122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.392671]  cache_grow_begin+0x91/0x8c0
[  345.396735]  ? do_raw_spin_unlock+0xa7/0x2f0
[  345.401153]  fallback_alloc+0x203/0x2e0
[  345.405129]  ____cache_alloc_node+0x1c7/0x1e0
[  345.409643]  kmem_cache_alloc_node+0xe3/0x730
[  345.414152]  ? ipv6_get_ifaddr+0x42e/0x620
[  345.418391]  __alloc_skb+0x119/0x770
[  345.422105]  ? skb_scrub_packet+0x490/0x490
[  345.426427]  ? lock_downgrade+0x900/0x900
[  345.430580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.436114]  ? refcount_sub_and_test_checked+0x203/0x310
[  345.441567]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  345.447018]  ? addrconf_rs_timer+0x690/0x690
[  345.451433]  ndisc_alloc_skb+0x144/0x340
[  345.455495]  ndisc_send_rs+0x331/0x6e0
[  345.459413]  addrconf_rs_timer+0x314/0x690
[  345.463655]  ? lock_release+0x970/0x970
[  345.467634]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  345.471878]  call_timer_fn+0x272/0x920
[  345.475764]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  345.480201]  ? process_timeout+0x40/0x40
[  345.484253]  ? kasan_check_read+0x11/0x20
[  345.488397]  ? do_raw_spin_unlock+0xa7/0x2f0
[  345.492804]  ? trace_hardirqs_on+0x310/0x310
[  345.497213]  ? __run_timers+0x7da/0xc70
[  345.501185]  ? lock_downgrade+0x900/0x900
[  345.505344]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  345.510450]  ? trace_hardirqs_on+0xbd/0x310
[  345.514779]  ? kasan_check_read+0x11/0x20
[  345.518938]  ? __run_timers+0x7da/0xc70
[  345.522907]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  345.528371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.533908]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  345.538138]  __run_timers+0x7e5/0xc70
[  345.541958]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  345.547318]  ? lock_downgrade+0x900/0x900
[  345.551462]  ? finish_task_switch+0x1b5/0x900
[  345.555960]  ? trace_hardirqs_on+0xbd/0x310
[  345.560276]  ? kasan_check_read+0x11/0x20
[  345.564433]  ? finish_task_switch+0x1f5/0x900
[  345.568923]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  345.574367]  ? compat_start_thread+0x80/0x80
[  345.578776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.584322]  ? pvclock_read_flags+0x160/0x160
[  345.588812]  ? __switch_to_asm+0x34/0x70
[  345.592869]  ? __switch_to_asm+0x34/0x70
[  345.596930]  ? __switch_to_asm+0x40/0x70
[  345.600988]  ? __switch_to_asm+0x40/0x70
[  345.605043]  ? __switch_to_asm+0x34/0x70
[  345.609101]  ? __switch_to_asm+0x40/0x70
[  345.613173]  ? trace_hardirqs_on+0xbd/0x310
[  345.617487]  ? kvm_sched_clock_read+0x9/0x20
[  345.621893]  ? run_ksoftirqd+0x94/0x100
[  345.625862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.631402]  ? check_preemption_disabled+0x48/0x200
[  345.636412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.641960]  run_timer_softirq+0x52/0xb0
[  345.646021]  ? __this_cpu_preempt_check+0x1c/0x1f
[  345.650859]  __do_softirq+0x30b/0xad8
[  345.654665]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  345.659763]  ? trace_hardirqs_off+0x310/0x310
[  345.664263]  ? schedule+0x108/0x460
[  345.667907]  ? trace_hardirqs_off+0xb8/0x310
[  345.672310]  ? smpboot_thread_fn+0x68b/0xa00
[  345.676714]  ? trace_hardirqs_on+0x310/0x310
[  345.681120]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.686653]  ? check_preemption_disabled+0x48/0x200
[  345.691687]  ? takeover_tasklets+0xa90/0xa90
[  345.696104]  run_ksoftirqd+0x94/0x100
[  345.699904]  smpboot_thread_fn+0x68b/0xa00
[  345.704142]  ? sort_range+0x30/0x30
[  345.707767]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  345.712866]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.718402]  ? __kthread_parkme+0xfb/0x1a0
[  345.722640]  kthread+0x35a/0x420
[  345.726013]  ? sort_range+0x30/0x30
[  345.729634]  ? kthread_bind+0x40/0x40
[  345.733442]  ret_from_fork+0x3a/0x50
[  345.737156] warn_alloc_show_mem: 1 callbacks suppressed
[  345.737168] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  345.737170] Mem-Info:
[  345.737201] active_anon:47763 inactive_anon:112 isolated_anon:0
[  345.737201]  active_file:17 inactive_file:15 isolated_file:0
[  345.737201]  unevictable:0 dirty:0 writeback:0 unstable:0
[  345.737201]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  345.737201]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  345.737201]  free:13761 free_pcp:347 free_cma:0
[  345.742540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  345.749480] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  345.751871] Call Trace:
[  345.784735] Node 0 
[  345.794073]  <IRQ>
[  345.794093]  dump_stack+0x1c4/0x2b4
[  345.821587] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  345.821595] lowmem_reserve[]:
[  345.824176]  ? dump_stack_print_info.cold.2+0x52/0x52
[  345.826389]  0
[  345.828539]  warn_alloc.cold.119+0xb7/0x1bd
[  345.832134]  2819
[  345.857625]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  345.860708]  6323
[  345.865890]  ? lock_downgrade+0x900/0x900
[  345.867669]  6323
[  345.871989]  ? trace_hardirqs_off+0xb8/0x310
[  345.878869]  ? trace_hardirqs_off+0xb8/0x310
[  345.880912] Node 0 
[  345.885054]  __alloc_pages_slowpath+0x2667/0x2d80
[  345.887132] DMA32 free:25272kB 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
[  345.891528]  ? warn_alloc+0x120/0x120
[  345.895896] lowmem_reserve[]:
[  345.898137]  ? trace_hardirqs_on+0x310/0x310
[  345.902958]  0
[  345.929673]  ? warn_alloc+0x120/0x120
[  345.933452]  0
[  345.936582]  ? warn_alloc+0x120/0x120
[  345.940958]  3503
[  345.942755]  ? ktime_get+0x2e1/0x440
[  345.946528]  3503
[  345.948346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.952122] Node 0 
[  345.954199]  ? check_preemption_disabled+0x48/0x200
[  345.957910] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  345.959943]  ? kasan_check_read+0x11/0x20
[  345.965455] lowmem_reserve[]:
[  345.967688]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.972676]  0
[  346.001051]  ? should_fail+0x22d/0xd01
[  346.005176]  0
[  346.008276]  ? rcu_bh_qs+0xc0/0xc0
[  346.013787]  0
[  346.015611]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  346.019472]  0
[  346.021279]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  346.026593]  ? should_fail+0x22d/0xd01
[  346.031674] Node 0 
[  346.033473]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  346.038982] DMA: 
[  346.042863]  ? should_fail+0x22d/0xd01
[  346.045097] 1*4kB 
[  346.050193]  ? rcu_idle_enter+0x4b0/0x4b0
[  346.052227] (U) 
[  346.056106]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  346.058232] 0*8kB 
[  346.062374]  ? mark_held_locks+0x130/0x130
[  346.064327] 0*16kB 
[  346.069420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.071545] 1*32kB 
[  346.075776]  ? mark_held_locks+0x130/0x130
[  346.078000] (U) 
[  346.083541]  ? rcu_irq_exit+0xce/0x100
[  346.085757] 2*64kB 
[  346.089988]  ? irq_exit+0xbd/0x1c0
[  346.091940] (U) 
[  346.095821]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  346.098028] 1*128kB 
[  346.101583]  ? do_raw_spin_unlock+0xa7/0x2f0
[  346.103521] (U) 
[  346.108531]  ? smp_call_function_single_interrupt+0x650/0x650
[  346.110828] 1*256kB 
[  346.115230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.117174] (U) 
[  346.123058]  ? ret_from_intr+0xb/0x1e
[  346.125359] 0*512kB 
[  346.130885]  ? retint_kernel+0x2d/0x2d
[  346.132840] 1*1024kB 
[  346.136629]  ? trace_hardirqs_on_caller+0xc0/0x310
[  346.138925] (U) 
[  346.142817]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  346.145203] 1*2048kB 
[  346.150123]  ? trace_hardirqs_off+0x310/0x310
[  346.152083] (M) 
[  346.156844]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  346.159231] 3*4096kB 
[  346.163719]  __alloc_pages_nodemask+0xa80/0xde0
[  346.165667] (M) 
[  346.170763]  ? should_fail+0x22d/0xd01
[  346.173162] = 15908kB
[  346.177824]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  346.179775] Node 0 
[  346.183679]  ? ____cache_alloc_node+0x1c7/0x1e0
[  346.186074] DMA32: 
[  346.191090]  ? lock_downgrade+0x900/0x900
[  346.193328] 4*4kB 
[  346.197991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.200209] (M) 1*8kB 
[  346.204357]  cache_grow_begin+0x91/0x8c0
[  346.206484] (U) 
[  346.212015]  ? do_raw_spin_unlock+0xa7/0x2f0
[  346.214487] 2*16kB 
[  346.218542]  fallback_alloc+0x203/0x2e0
[  346.220496] (M) 
[  346.224896]  ____cache_alloc_node+0x1c7/0x1e0
[  346.227106] 2*32kB 
[  346.231074]  kmem_cache_alloc_node+0xe3/0x730
[  346.233030] (M) 
[  346.237537]  ? ipv6_get_ifaddr+0x42e/0x620
[  346.239760] 5*64kB 
[  346.244251]  __alloc_skb+0x119/0x770
[  346.246198] (UM) 
[  346.250423]  ? skb_scrub_packet+0x490/0x490
[  346.252640] 4*128kB 
[  346.256348]  ? lock_downgrade+0x900/0x900
[  346.258389] (UM) 
[  346.262703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.265006] 3*256kB 
[  346.269145]  ? refcount_sub_and_test_checked+0x203/0x310
[  346.271192] (M) 
[  346.276722]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  346.279037] 4*512kB 
[  346.284482]  ? addrconf_rs_timer+0x690/0x690
[  346.286431] (UM) 
[  346.291877]  ndisc_alloc_skb+0x144/0x340
[  346.294171] 3*1024kB 
[  346.298584]  ndisc_send_rs+0x331/0x6e0
[  346.300615] (UM) 
[  346.304683]  addrconf_rs_timer+0x314/0x690
[  346.307076] 3*2048kB 
[  346.310953]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.312991] (M) 
[  346.317222]  call_timer_fn+0x272/0x920
[  346.319607] 3*4096kB 
[  346.323835]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.325799] (M) 
[  346.329680]  ? process_timeout+0x40/0x40
[  346.332083] = 25272kB
[  346.336308]  ? trace_hardirqs_off+0xb8/0x310
[  346.338258] Node 0 
[  346.342311]  ? kasan_check_read+0x11/0x20
[  346.344700] Normal: 
[  346.349112]  ? do_raw_spin_unlock+0xa7/0x2f0
[  346.351320] 784*4kB 
[  346.355456]  ? trace_hardirqs_on+0x310/0x310
[  346.357781] (UMEH) 
[  346.362182]  ? __run_timers+0x7da/0xc70
[  346.364483] 371*8kB 
[  346.368878]  ? lock_downgrade+0x900/0x900
[  346.371100] (MEH) 
[  346.375066]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  346.377370] 172*16kB 
[  346.381508]  ? trace_hardirqs_on+0xbd/0x310
[  346.383630] (UME) 
[  346.388721]  ? kasan_check_read+0x11/0x20
[  346.391110] 76*32kB 
[  346.395439]  ? __run_timers+0x7da/0xc70
[  346.397559] (UMEH) 33*64kB 
[  346.401742]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  346.404039] (UMH) 
[  346.407998]  ? kasan_check_write+0x14/0x20
[  346.410907] 4*128kB 
[  346.416344]  ? do_raw_spin_lock+0xc1/0x200
[  346.418468] (UM) 
[  346.422693]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.424994] 0*256kB 
[  346.429225]  __run_timers+0x7e5/0xc70
[  346.431271] 0*512kB 
[  346.435508]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  346.437804] 0*1024kB 
[  346.441620]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  346.443924] 0*2048kB 
[  346.449293]  ? timerqueue_add+0x207/0x2b0
[  346.451688] 0*4096kB 
[  346.456703]  ? enqueue_hrtimer+0x1a5/0x560
[  346.459098] = 13912kB
[  346.463237]  ? lock_release+0x970/0x970
[  346.465637] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  346.469860]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  346.472255] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  346.476214]  ? kasan_check_write+0x14/0x20
[  346.485030] 151 total pagecache pages
[  346.490214]  ? pvclock_read_flags+0x160/0x160
[  346.498765] 0 pages in swap cache
[  346.502993]  ? lock_downgrade+0x900/0x900
[  346.506772] Swap cache stats: add 0, delete 0, find 0/0
[  346.511261]  ? trace_hardirqs_on+0xbd/0x310
[  346.514690] Free swap  = 0kB
[  346.518831]  ? kvm_sched_clock_read+0x9/0x20
[  346.524168] Total swap = 0kB
[  346.528484]  ? irq_exit+0x17f/0x1c0
[  346.531481] 1965979 pages RAM
[  346.535886]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.538886] 0 pages HighMem/MovableOnly
[  346.542513]  ? check_preemption_disabled+0x48/0x200
[  346.545594] 342307 pages reserved
[  346.551125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.555082] 0 pages cma reserved
[  346.560096]  run_timer_softirq+0x52/0xb0
[  346.563583] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  346.569055]  ? __this_cpu_preempt_check+0x1c/0x1f
[  346.572474] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  346.576465]  __do_softirq+0x30b/0xad8
[  346.582934] ksoftirqd/1 cpuset=
[  346.587921]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  346.598210] /
[  346.602006]  ? pvclock_read_flags+0x160/0x160
[  346.605264]  mems_allowed=0
[  346.610357]  ? lapic_next_event+0x5a/0x90
[  346.623617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.629165]  ? clockevents_program_event+0x140/0x370
[  346.634269]  ? kvm_clock_read+0x18/0x30
[  346.638243]  ? kvm_sched_clock_read+0x9/0x20
[  346.642654]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  346.648189]  ? check_preemption_disabled+0x48/0x200
[  346.653218]  irq_exit+0x17f/0x1c0
[  346.656675]  smp_apic_timer_interrupt+0x1cb/0x760
[  346.661546]  ? smp_reschedule_interrupt+0x109/0x650
[  346.666571]  ? smp_call_function_single_interrupt+0x650/0x650
[  346.672455]  ? interrupt_entry+0xb5/0xf0
[  346.676514]  ? trace_hardirqs_off_caller+0xbb/0x310
[  346.681536]  ? trace_hardirqs_off_caller+0xbb/0x310
[  346.686558]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  346.691407]  ? trace_hardirqs_on_caller+0x310/0x310
[  346.696420]  ? trace_hardirqs_on_caller+0x310/0x310
[  346.701440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.706980]  ? check_preemption_disabled+0x48/0x200
[  346.711998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.717545]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  346.722402]  apic_timer_interrupt+0xf/0x20
[  346.726629]  </IRQ>
[  346.728868] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  346.734147] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  346.753045] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  346.760754] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  346.768021] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  346.775290] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  346.782557] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  346.789827] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  346.797107]  ? trace_hardirqs_on+0x9a/0x310
[  346.801434]  ? arch_local_irq_restore+0x45/0x52
[  346.806109]  dump_stack+0x195/0x2b4
[  346.809738]  ? dump_stack_print_info.cold.2+0x52/0x52
[  346.814930]  ? mark_held_locks+0x130/0x130
[  346.819164]  ? mark_held_locks+0x130/0x130
[  346.823415]  dump_header+0x27b/0xf72
[  346.827135]  ? rcu_read_unlock+0x16/0x60
[  346.831201]  ? pagefault_out_of_memory+0x197/0x197
[  346.836158]  ? mark_held_locks+0x130/0x130
[  346.840395]  ? percpu_ref_put_many+0x13e/0x260
[  346.844981]  ? mem_cgroup_charge_statistics+0x780/0x780
[  346.850353]  ? mem_cgroup_iter+0x1f7/0x1160
[  346.854680]  ? mark_held_locks+0x130/0x130
[  346.858920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.864458]  ? task_will_free_mem+0x239/0xb30
[  346.868961]  ? ___ratelimit+0x36f/0x655
[  346.872934]  ? lock_downgrade+0x900/0x900
[  346.877082]  ? trace_hardirqs_on+0xbd/0x310
[  346.881405]  ? kasan_check_read+0x11/0x20
[  346.885553]  ? ___ratelimit+0x36f/0x655
[  346.889534]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  346.894992]  ? trace_hardirqs_on+0x310/0x310
[  346.899406]  ? lock_downgrade+0x900/0x900
[  346.903556]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  346.908663]  ? ___ratelimit+0xaa/0x655
[  346.912588]  ? idr_get_free+0xec0/0xec0
[  346.916575]  ? kasan_check_write+0x14/0x20
[  346.920809]  ? do_raw_spin_lock+0xc1/0x200
[  346.925051]  oom_kill_process.cold.27+0x10/0x903
[  346.929811]  ? _raw_spin_unlock+0x2c/0x50
[  346.933955]  ? oom_badness+0xe6/0xaa0
[  346.937758]  ? oom_evaluate_task+0x540/0x540
[  346.942167]  ? shrink_node+0x16b0/0x16b0
[  346.946228]  ? oom_unkillable_task+0x383/0x580
[  346.950810]  ? out_of_memory+0x974/0x1430
[  346.954956]  ? lock_downgrade+0x900/0x900
[  346.959108]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  346.964907]  ? __cpuset_node_allowed+0x19b/0x660
[  346.969664]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  346.974679]  ? oom_evaluate_task+0x302/0x540
[  346.979115]  out_of_memory+0xa84/0x1430
[  346.983104]  ? oom_killer_disable+0x3a0/0x3a0
[  346.987604]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  346.992536]  ? __mutex_add_waiter+0x2a0/0x2a0
[  346.997036]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  347.002049]  ? find_next_bit+0x104/0x130
[  347.006121]  __alloc_pages_slowpath+0x2318/0x2d80
[  347.010984]  ? warn_alloc+0x120/0x120
[  347.014784]  ? __radix_tree_lookup+0x4c0/0x4c0
[  347.019373]  ? find_get_entry+0x2f2/0xc40
[  347.023530]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  347.028459]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.033996]  ? should_fail+0x22d/0xd01
[  347.037904]  ? ___might_sleep+0x1ed/0x300
[  347.042047]  ? lock_release+0x970/0x970
[  347.046023]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  347.051123]  ? debug_smp_processor_id+0x1c/0x20
[  347.055807]  ? __might_sleep+0x95/0x190
[  347.059784]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  347.064633]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  347.069657]  ? lock_downgrade+0x900/0x900
[  347.073810]  ? ___might_sleep+0x1ed/0x300
[  347.077956]  ? lock_release+0x970/0x970
[  347.081930]  ? arch_local_save_flags+0x40/0x40
[  347.086514]  ? finish_task_switch+0x1f5/0x900
[  347.091015]  ? __might_sleep+0x95/0x190
[  347.094991]  __alloc_pages_nodemask+0xa80/0xde0
[  347.099668]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  347.104688]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.110488]  ? mark_held_locks+0x130/0x130
[  347.114723]  ? kasan_check_write+0x14/0x20
[  347.118957]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  347.123632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.129170]  ? __do_page_cache_readahead+0x7ce/0x980
[  347.134280]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  347.139818]  alloc_pages_current+0x10c/0x210
[  347.144225]  ? lock_downgrade+0x900/0x900
[  347.148378]  __page_cache_alloc+0x38f/0x5b0
[  347.152703]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.158500]  ? ext4_filemap_fault+0x82/0xad
[  347.162825]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  347.167494]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.173034]  ? check_preemption_disabled+0x48/0x200
[  347.178054]  filemap_fault+0x1594/0x25f0
[  347.182125]  ? __lock_page_or_retry+0xa00/0xa00
[  347.186798]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.192602]  ? lock_downgrade+0x900/0x900
[  347.196753]  ? trace_hardirqs_on+0xbd/0x310
[  347.201069]  ? kasan_check_read+0x11/0x20
[  347.205220]  ? __free_object+0x173/0x340
[  347.209283]  ? filemap_map_pages+0xdea/0x1980
[  347.213782]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  347.218892]  ? __list_del_entry_valid.cold.1+0x58/0x58
[  347.224173]  ? debug_object_free+0x325/0x690
[  347.228599]  ? find_get_pages_range_tag+0x1320/0x1320
[  347.233795]  ? do_raw_spin_lock+0xc1/0x200
[  347.238031]  ? kasan_check_read+0x11/0x20
[  347.242177]  ? debug_object_destroy+0x2b0/0x2b0
[  347.246846]  ? kasan_check_write+0x14/0x20
[  347.251084]  ? lock_acquire+0x1ed/0x520
[  347.255059]  ? ext4_filemap_fault+0x7a/0xad
[  347.259383]  ? lock_release+0x970/0x970
[  347.263357]  ? arch_local_save_flags+0x40/0x40
[  347.267942]  ? futex_wait_setup+0x3e0/0x3e0
[  347.272307]  ? down_read+0xb0/0x1d0
[  347.275932]  ? ext4_filemap_fault+0x7a/0xad
[  347.280253]  ? __down_interruptible+0x700/0x700
[  347.284933]  ext4_filemap_fault+0x82/0xad
[  347.289083]  __do_fault+0x100/0x6b0
[  347.292716]  ? print_bad_pte+0x6c0/0x6c0
[  347.296776]  ? do_futex+0x249/0x26d0
[  347.300488]  ? finish_task_switch+0x1f5/0x900
[  347.304986]  ? pmd_val+0x88/0x100
[  347.308442]  ? add_mm_counter_fast+0xd0/0xd0
[  347.312852]  ? pmd_val+0x88/0x100
[  347.316309]  ? add_mm_counter_fast+0xd0/0xd0
[  347.320722]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.326262]  __handle_mm_fault+0x3709/0x53e0
[  347.330672]  ? perf_trace_lock+0x14d/0x7a0
[  347.334912]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  347.339751]  ? __switch_to_asm+0x34/0x70
[  347.343814]  ? preempt_notifier_register+0x200/0x200
[  347.348916]  ? __switch_to_asm+0x34/0x70
[  347.352978]  ? __switch_to_asm+0x34/0x70
[  347.357039]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.362585]  ? should_fail+0x22d/0xd01
[  347.366483]  ? __switch_to_asm+0x40/0x70
[  347.370541]  ? __switch_to_asm+0x34/0x70
[  347.374625]  ? lock_acquire+0x1ed/0x520
[  347.378606]  ? handle_mm_fault+0x42a/0xc70
[  347.382844]  ? lock_downgrade+0x900/0x900
[  347.386995]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.392793]  ? lock_downgrade+0x900/0x900
[  347.396943]  ? __do_page_fault+0x67d/0xed0
[  347.401176]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.406626]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.412168]  ? check_preemption_disabled+0x48/0x200
[  347.417191]  handle_mm_fault+0x54f/0xc70
[  347.421255]  ? __handle_mm_fault+0x53e0/0x53e0
[  347.425841]  ? find_vma+0x34/0x190
[  347.429382]  __do_page_fault+0x67d/0xed0
[  347.433449]  ? mm_fault_error+0x380/0x380
[  347.437613]  ? trace_hardirqs_off+0xb8/0x310
[  347.442017]  ? trace_hardirqs_on+0x310/0x310
[  347.446425]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  347.451791]  ? trace_hardirqs_on+0x310/0x310
[  347.456205]  do_page_fault+0xf2/0x7e0
[  347.460007]  ? vmalloc_sync_all+0x30/0x30
[  347.464151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.469690]  ? error_entry+0x70/0xd0
[  347.473408]  ? trace_hardirqs_off_caller+0xbb/0x310
[  347.478937]  ? trace_hardirqs_on_caller+0xc0/0x310
[  347.483867]  ? syscall_return_slowpath+0x5e0/0x5e0
[  347.488792]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  347.493639]  ? trace_hardirqs_on_caller+0x310/0x310
[  347.498655]  ? trace_hardirqs_off+0x310/0x310
[  347.503155]  ? prepare_exit_to_usermode+0x291/0x3b0
[  347.508169]  ? page_fault+0x8/0x30
[  347.511712]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  347.516560]  ? page_fault+0x8/0x30
[  347.520106]  page_fault+0x1e/0x30
[  347.523562] RIP: 0033:0x45ddf3
[  347.526764] Code: Bad RIP value.
[  347.530123] RSP: 002b:000000c4200206a0 EFLAGS: 00010202
[  347.535485] RAX: ffffffffffffff92 RBX: 000000003b9801c1 RCX: 000000000045ddf3
[  347.542753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd980
[  347.550020] RBP: 000000c4200206e8 R08: 0000000000000000 R09: 0000000000000000
[  347.557288] R10: 000000c4200206d8 R11: 0000000000000202 R12: 0000000000000001
[  347.564563] R13: 0000000000000000 R14: 000000000045b6a0 R15: 0000000000000000
[  347.571860] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #63
[  347.571909] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  347.578715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  347.578719] Call Trace:
[  347.578741]  dump_stack+0x1c4/0x2b4
[  347.578760]  ? dump_stack_print_info.cold.2+0x52/0x52
[  347.585301] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  347.594603]  warn_alloc.cold.119+0xb7/0x1bd
[  347.597162] syz-fuzzer cpuset=
[  347.600783]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  347.605948] /
[  347.616173]  ? lock_downgrade+0x900/0x900
[  347.620472]  mems_allowed=0
[  347.623658]  ? trace_hardirqs_off+0xb8/0x310
[  347.641622]  ? trace_hardirqs_off+0xb8/0x310
[  347.646040]  __alloc_pages_slowpath+0x2667/0x2d80
[  347.650914]  ? warn_alloc+0x120/0x120
[  347.654722]  ? warn_alloc+0x120/0x120
[  347.658527]  ? warn_alloc+0x120/0x120
[  347.662328]  ? mark_held_locks+0x130/0x130
[  347.666569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.672112]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.677649]  ? should_fail+0x22d/0xd01
[  347.681540]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  347.686647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.692183]  ? should_fail+0x22d/0xd01
[  347.696093]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  347.701197]  ? should_fail+0x22d/0xd01
[  347.705095]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  347.710203]  ? mark_held_locks+0x130/0x130
[  347.714437]  ? mark_held_locks+0x130/0x130
[  347.718676]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.724217]  ? trace_hardirqs_off+0xb8/0x310
[  347.728627]  ? kasan_check_read+0x11/0x20
[  347.732780]  ? do_raw_spin_unlock+0xa7/0x2f0
[  347.737186]  ? trace_hardirqs_on+0x310/0x310
[  347.741597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.747143]  ? wq_watchdog_touch+0x9c/0xfe
[  347.751393]  ? io_serial_in+0x11/0x90
[  347.755198]  ? retint_kernel+0x2d/0x2d
[  347.759089]  ? trace_hardirqs_on_caller+0xc0/0x310
[  347.764021]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  347.768781]  ? trace_hardirqs_off+0x310/0x310
[  347.773280]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  347.778420]  __alloc_pages_nodemask+0xa80/0xde0
[  347.783090]  ? should_fail+0x22d/0xd01
[  347.786987]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  347.792021]  ? ____cache_alloc_node+0x1c7/0x1e0
[  347.796693]  ? lock_downgrade+0x900/0x900
[  347.800849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.806393]  cache_grow_begin+0x91/0x8c0
[  347.810454]  ? do_raw_spin_unlock+0xa7/0x2f0
[  347.814872]  fallback_alloc+0x203/0x2e0
[  347.818854]  ____cache_alloc_node+0x1c7/0x1e0
[  347.823354]  kmem_cache_alloc_node+0xe3/0x730
[  347.827849]  ? ipv6_get_ifaddr+0x42e/0x620
[  347.832101]  __alloc_skb+0x119/0x770
[  347.835817]  ? skb_scrub_packet+0x490/0x490
[  347.840143]  ? lock_downgrade+0x900/0x900
[  347.844299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.849837]  ? refcount_sub_and_test_checked+0x203/0x310
[  347.855288]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  347.860746]  ? addrconf_rs_timer+0x690/0x690
[  347.865164]  ndisc_alloc_skb+0x144/0x340
[  347.869231]  ndisc_send_rs+0x331/0x6e0
[  347.873126]  addrconf_rs_timer+0x314/0x690
[  347.877361]  ? lock_release+0x970/0x970
[  347.881337]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  347.885579]  call_timer_fn+0x272/0x920
[  347.889471]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  347.893708]  ? process_timeout+0x40/0x40
[  347.897768]  ? kasan_check_read+0x11/0x20
[  347.901917]  ? do_raw_spin_unlock+0xa7/0x2f0
[  347.906327]  ? trace_hardirqs_on+0x310/0x310
[  347.910738]  ? __run_timers+0x7da/0xc70
[  347.914715]  ? lock_downgrade+0x900/0x900
[  347.918863]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  347.923967]  ? trace_hardirqs_on+0xbd/0x310
[  347.928289]  ? kasan_check_read+0x11/0x20
[  347.932440]  ? __run_timers+0x7da/0xc70
[  347.936419]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.941870]  ? kasan_check_write+0x14/0x20
[  347.946140]  ? do_raw_spin_lock+0xc1/0x200
[  347.950378]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  347.954617]  __run_timers+0x7e5/0xc70
[  347.958430]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  347.963796]  ? lock_downgrade+0x900/0x900
[  347.967945]  ? finish_task_switch+0x1b5/0x900
[  347.972443]  ? trace_hardirqs_on+0xbd/0x310
[  347.976764]  ? kasan_check_read+0x11/0x20
[  347.980909]  ? finish_task_switch+0x1f5/0x900
[  347.985403]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.990850]  ? compat_start_thread+0x80/0x80
[  347.995260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.000811]  ? pvclock_read_flags+0x160/0x160
[  348.005309]  ? __switch_to_asm+0x34/0x70
[  348.009373]  ? __switch_to_asm+0x34/0x70
[  348.013435]  ? __switch_to_asm+0x40/0x70
[  348.017497]  ? __switch_to_asm+0x40/0x70
[  348.021559]  ? __switch_to_asm+0x34/0x70
[  348.025619]  ? __switch_to_asm+0x40/0x70
[  348.029690]  ? trace_hardirqs_on+0xbd/0x310
[  348.034016]  ? kvm_sched_clock_read+0x9/0x20
[  348.038425]  ? run_ksoftirqd+0x94/0x100
[  348.042400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.047940]  ? check_preemption_disabled+0x48/0x200
[  348.052970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.058507]  run_timer_softirq+0x52/0xb0
[  348.062571]  ? __this_cpu_preempt_check+0x1c/0x1f
[  348.067419]  __do_softirq+0x30b/0xad8
[  348.071237]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  348.076343]  ? trace_hardirqs_off+0x310/0x310
[  348.080842]  ? schedule+0x108/0x460
[  348.084487]  ? trace_hardirqs_off+0xb8/0x310
[  348.088898]  ? smpboot_thread_fn+0x68b/0xa00
[  348.093313]  ? trace_hardirqs_on+0x310/0x310
[  348.097720]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.103260]  ? check_preemption_disabled+0x48/0x200
[  348.108278]  ? takeover_tasklets+0xa90/0xa90
[  348.112687]  run_ksoftirqd+0x94/0x100
[  348.116484]  smpboot_thread_fn+0x68b/0xa00
[  348.120717]  ? sort_range+0x30/0x30
[  348.124378]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  348.129493]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.135029]  ? __kthread_parkme+0xfb/0x1a0
[  348.139264]  kthread+0x35a/0x420
[  348.142639]  ? sort_range+0x30/0x30
[  348.146267]  ? kthread_bind+0x40/0x40
[  348.150073]  ret_from_fork+0x3a/0x50
[  348.153793] warn_alloc_show_mem: 1 callbacks suppressed
[  348.153805] CPU: 0 PID: 5861 Comm: syz-fuzzer Not tainted 4.19.0-rc5+ #63
[  348.153807] Mem-Info:
[  348.153839] active_anon:47763 inactive_anon:112 isolated_anon:0
[  348.153839]  active_file:17 inactive_file:15 isolated_file:0
[  348.153839]  unevictable:0 dirty:0 writeback:0 unstable:0
[  348.153839]  slab_reclaimable:9408 slab_unreclaimable:1475969
[  348.153839]  mapped:40964 shmem:119 pagetables:605 bounce:0
[  348.153839]  free:13761 free_pcp:347 free_cma:0
[  348.159178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  348.166119] Node 0 active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163856kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  348.168520] Call Trace:
[  348.201383] Node 0 
[  348.210729]  <IRQ>
[  348.238240] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  348.240798]  dump_stack+0x1c4/0x2b4
[  348.243007] lowmem_reserve[]:
[  348.245153]  ? dump_stack_print_info.cold.2+0x52/0x52
[  348.270628]  0
[  348.274254]  warn_alloc.cold.119+0xb7/0x1bd
[  348.277332]  2819
[  348.282517]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  348.284300]  6323
[  348.288620]  ? lock_downgrade+0x900/0x900
[  348.290670]  6323
[  348.295506]  ? trace_hardirqs_off+0xb8/0x310
[  348.301708]  ? trace_hardirqs_off+0xb8/0x310
[  348.303758] Node 0 
[  348.308164]  __alloc_pages_slowpath+0x2667/0x2d80
[  348.312570] DMA32 free:25272kB 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
[  348.314802]  ? warn_alloc+0x120/0x120
[  348.319598] lowmem_reserve[]: 0
[  348.346320]  ? trace_hardirqs_on+0x310/0x310
[  348.350105]  0
[  348.353377]  ? warn_alloc+0x120/0x120
[  348.357762]  3503
[  348.359565]  ? warn_alloc+0x120/0x120
[  348.363359]  3503
[  348.365420]  ? ktime_get+0x2e1/0x440
[  348.371255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.374945] Node 0 
[  348.380474]  ? check_preemption_disabled+0x48/0x200
[  348.380506] Normal free:13864kB min:37352kB low:46688kB high:56024kB active_anon:191052kB inactive_anon:448kB active_file:68kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2420kB bounce:0kB free_pcp:1140kB local_pcp:240kB free_cma:0kB
[  348.380514] lowmem_reserve[]:
[  348.382745]  ? kasan_check_read+0x11/0x20
[  348.387743]  0
[  348.416107]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.419204]  0
[  348.423352]  ? should_fail+0x22d/0xd01
[  348.425135]  0
[  348.430671]  ? rcu_bh_qs+0xc0/0xc0
[  348.432453]  0
[  348.436338]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  348.441675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.443469] Node 0 
[  348.448579]  ? should_fail+0x22d/0xd01
[  348.448597]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  348.454115] DMA: 
[  348.456361]  ? should_fail+0x22d/0xd01
[  348.460225] 1*4kB 
[  348.465322]  ? rcu_idle_enter+0x4b0/0x4b0
[  348.467360] (U) 
[  348.471254]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  348.473381] 0*8kB 
[  348.477525]  ? mark_held_locks+0x130/0x130
[  348.479480] 0*16kB 
[  348.484597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.486741] 1*32kB 
[  348.490970]  ? mark_held_locks+0x130/0x130
[  348.493187] (U) 
[  348.498722]  ? rcu_irq_exit+0xce/0x100
[  348.500936] 2*64kB 
[  348.505165]  ? irq_exit+0xbd/0x1c0
[  348.507139] (U) 
[  348.511022]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  348.513232] 1*128kB 
[  348.516772]  ? do_raw_spin_unlock+0xa7/0x2f0
[  348.518726] (U) 
[  348.523741]  ? smp_call_function_single_interrupt+0x650/0x650
[  348.526042] 1*256kB 
[  348.530443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.532394] (U) 
[  348.538269]  ? ret_from_intr+0xb/0x1e
[  348.540605] 0*512kB 
[  348.546134]  ? retint_kernel+0x2d/0x2d
[  348.548093] 1*1024kB 
[  348.551890]  ? trace_hardirqs_on_caller+0xc0/0x310
[  348.554191] (U) 
[  348.558072]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  348.560465] 1*2048kB 
[  348.565408]  ? trace_hardirqs_off+0x310/0x310
[  348.567363] (M) 
[  348.572905]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  348.575300] 3*4096kB 
[  348.579795]  __alloc_pages_nodemask+0xa80/0xde0
[  348.581746] (M) 
[  348.587099]  ? should_fail+0x22d/0xd01
[  348.589502] = 15908kB
[  348.594156]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  348.596100] Node 0 
[  348.599982]  ? ____cache_alloc_node+0x1c7/0x1e0
[  348.602354] DMA32: 
[  348.607376]  ? lock_downgrade+0x900/0x900
[  348.609593] 4*4kB 
[  348.614251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.616464] (M) 
[  348.620609]  cache_grow_begin+0x91/0x8c0
[  348.622739] 1*8kB 
[  348.628266]  ? do_raw_spin_unlock+0xa7/0x2f0
[  348.630216] (U) 
[  348.634267]  fallback_alloc+0x203/0x2e0
[  348.636397] 2*16kB 
[  348.640798]  ____cache_alloc_node+0x1c7/0x1e0
[  348.642749] (M) 
[  348.646719]  kmem_cache_alloc_node+0xe3/0x730
[  348.648949] 2*32kB 
[  348.653434]  ? ipv6_get_ifaddr+0x42e/0x620
[  348.655387] (M) 
[  348.659875]  __alloc_skb+0x119/0x770
[  348.662099] 5*64kB 
[  348.666320]  ? skb_scrub_packet+0x490/0x490
[  348.668269] (UM) 
[  348.671983]  ? lock_downgrade+0x900/0x900
[  348.674198] 4*128kB 
[  348.678511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.680562] (UM) 
[  348.684712]  ? refcount_sub_and_test_checked+0x203/0x310
[  348.687009] 3*256kB 
[  348.692536]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  348.694575] (M) 4*512kB 
[  348.700029]  ? addrconf_rs_timer+0x690/0x690
[  348.702325] (UM) 
[  348.707772]  ndisc_alloc_skb+0x144/0x340
[  348.710415] 3*1024kB 
[  348.714816]  ndisc_send_rs+0x331/0x6e0
[  348.716857] (UM) 
[  348.720928]  addrconf_rs_timer+0x314/0x690
[  348.723325] 3*2048kB 
[  348.727208]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  348.729249] (M) 
[  348.733481]  call_timer_fn+0x272/0x920
[  348.735863] 3*4096kB 
[  348.740098]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  348.742046] (M) 
[  348.745943]  ? process_timeout+0x40/0x40
[  348.748331] = 25272kB
[  348.752560]  ? trace_hardirqs_off+0xb8/0x310
[  348.754520] Node 0 
[  348.758599]  ? kasan_check_read+0x11/0x20
[  348.760984] Normal: 
[  348.765386]  ? do_raw_spin_unlock+0xa7/0x2f0
[  348.767598] 784*4kB 
[  348.771740]  ? trace_hardirqs_on+0x310/0x310
[  348.774036] (UMEH) 
[  348.778437]  ? __run_timers+0x7da/0xc70
[  348.780740] 371*8kB 
[  348.785140]  ? lock_downgrade+0x900/0x900
[  348.787350] (MEH) 
[  348.791318]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  348.793630] 172*16kB 
[  348.797771]  ? trace_hardirqs_on+0xbd/0x310
[  348.799895] (UME) 
[  348.804992]  ? kasan_check_read+0x11/0x20
[  348.807378] 76*32kB 
[  348.811692]  ? __run_timers+0x7da/0xc70
[  348.813816] (UMEH) 
[  348.817959]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  348.820290] 33*64kB 
[  348.824254]  ? kasan_check_write+0x14/0x20
[  348.826468] (UMH) 
[  348.831915]  ? do_raw_spin_lock+0xc1/0x200
[  348.834225] 4*128kB 
[  348.838464]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  348.840587] (UM) 
[  348.844835]  __run_timers+0x7e5/0xc70
[  348.847139] 0*256kB 
[  348.851366]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  348.853404] 0*512kB 
[  348.857196]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  348.859492] 0*1024kB 
[  348.864848]  ? timerqueue_add+0x207/0x2b0
[  348.867149] 0*2048kB 
[  348.872155]  ? enqueue_hrtimer+0x1a5/0x560
[  348.874541] 0*4096kB 
[  348.878691]  ? lock_release+0x970/0x970
[  348.881089] = 13912kB
[  348.885310]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  348.887706] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  348.891682]  ? kasan_check_write+0x14/0x20
[  348.894082] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  348.899269]  ? pvclock_read_flags+0x160/0x160
[  348.908098] 151 total pagecache pages
[  348.912326]  ? lock_downgrade+0x900/0x900
[  348.920880] 0 pages in swap cache
[  348.925382]  ? trace_hardirqs_on+0xbd/0x310
[  348.929162] Swap cache stats: add 0, delete 0, find 0/0
[  348.933299]  ? kvm_sched_clock_read+0x9/0x20
[  348.936724] Free swap  = 0kB
[  348.941046]  ? irq_exit+0x17f/0x1c0
[  348.946383] Total swap = 0kB
[  348.950798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.953805] 1965979 pages RAM
[  348.957440]  ? check_preemption_disabled+0x48/0x200
[  348.960433] 0 pages HighMem/MovableOnly
[  348.965962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.969048] 342307 pages reserved
[  348.974055]  run_timer_softirq+0x52/0xb0
[  348.978023] 0 pages cma reserved
[  348.983549]  ? __this_cpu_preempt_check+0x1c/0x1f
[  348.987028] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  348.991031]  __do_softirq+0x30b/0xad8
[  348.994437] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  348.999215]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  349.005680] ksoftirqd/1 cpuset=
[  349.009488]  ? pvclock_read_flags+0x160/0x160
[  349.019786] /
[  349.024913]  ? lapic_next_event+0x5a/0x90
[  349.028172]  mems_allowed=0
[  349.032669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.046928]  ? clockevents_program_event+0x140/0x370
[  349.052032]  ? kvm_clock_read+0x18/0x30
[  349.056029]  ? kvm_sched_clock_read+0x9/0x20
[  349.060437]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  349.065988]  ? check_preemption_disabled+0x48/0x200
[  349.071007]  irq_exit+0x17f/0x1c0
[  349.074458]  smp_apic_timer_interrupt+0x1cb/0x760
[  349.079295]  ? smp_reschedule_interrupt+0x109/0x650
[  349.084323]  ? smp_call_function_single_interrupt+0x650/0x650
[  349.090231]  ? interrupt_entry+0xb5/0xf0
[  349.094304]  ? trace_hardirqs_off_caller+0xbb/0x310
[  349.099317]  ? trace_hardirqs_off_caller+0xbb/0x310
[  349.104330]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  349.109173]  ? trace_hardirqs_on_caller+0x310/0x310
[  349.114184]  ? trace_hardirqs_on_caller+0x310/0x310
[  349.119196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.124734]  ? check_preemption_disabled+0x48/0x200
[  349.129746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.135283]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  349.140128]  apic_timer_interrupt+0xf/0x20
[  349.144356]  </IRQ>
[  349.146601] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  349.151875] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 79 91 19 fa 48 83 3d 39 6d 89 01 00 75 07 e8 aa 30 d6 f9 0f 0b e8 a3 30 d6 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 2d 91 19 fa 4c 8b 45 d0 e9
[  349.170768] RSP: 0000:ffff8801bc226238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  349.178473] RAX: ffff8801d7580180 RBX: 0000000000000293 RCX: ffffffff8184c1ba
[  349.185736] RDX: 0000000000000000 RSI: ffffffff87a884dd RDI: 0000000000000293
[  349.193000] RBP: ffff8801bc226240 R08: ffff8801d7580180 R09: fffffbfff13d8af4
[  349.200274] R10: fffffbfff13d8af4 R11: 0000000000000003 R12: 0000000000000293
[  349.207536] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f200
[  349.214818]  ? trace_hardirqs_on+0x9a/0x310
[  349.219161]  ? arch_local_irq_restore+0x45/0x52
[  349.223842]  dump_stack+0x195/0x2b4
[  349.227469]  ? dump_stack_print_info.cold.2+0x52/0x52
[  349.232661]  ? mark_held_locks+0x130/0x130
[  349.236891]  ? mark_held_locks+0x130/0x130
[  349.241129]  dump_header+0x27b/0xf72
[  349.244842]  ? rcu_read_unlock+0x16/0x60
[  349.248906]  ? pagefault_out_of_memory+0x197/0x197
[  349.253841]  ? mark_held_locks+0x130/0x130
[  349.258069]  ? percpu_ref_put_many+0x13e/0x260
[  349.262647]  ? mem_cgroup_charge_statistics+0x780/0x780
[  349.268016]  ? mem_cgroup_iter+0x1f7/0x1160
[  349.272345]  ? mark_held_locks+0x130/0x130
[  349.276587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.282118]  ? task_will_free_mem+0x239/0xb30