? ipv6_get_lladdr+0x5e0/0x5e0
[  229.511514] 0*2048kB 0*4096kB 
[  229.514529]  ? process_timeout+0x40/0x40
[  229.518736] = 13944kB
[  229.520704]  ? __run_timers+0x7da/0xc70
[  229.524568] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  229.526965]  ? _raw_spin_unlock_irq+0x27/0x80
[  229.531185] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  229.534360]  ? _raw_spin_unlock_irq+0x27/0x80
[  229.538397] 164 total pagecache pages
[  229.540805]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.544761] 0 pages in swap cache
[  229.553579]  ? lockdep_hardirqs_on+0x296/0x5b0
[  229.558047] Swap cache stats: add 0, delete 0, find 0/0
[  229.558054] Free swap  = 0kB
[  229.566620]  ? trace_hardirqs_on+0xbd/0x310
[  229.571083] Total swap = 0kB
[  229.571090] 1965979 pages RAM
[  229.574874]  ? kasan_check_read+0x11/0x20
[  229.574890]  ? __run_timers+0x7da/0xc70
[  229.579094] 0 pages HighMem/MovableOnly
[  229.579101] 342867 pages reserved
[  229.582544]  ? trace_hardirqs_off_caller+0x310/0x310
[  229.587096] 0 pages cma reserved
[  229.592457]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.595504] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  229.599760]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.602809] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  229.605851]  __run_timers+0x7e5/0xc70
[  229.609996] init cpuset=
[  229.614751]  ? timer_fixup_init+0x70/0x70
[  229.618691] /
[  229.622134]  ? kasan_check_read+0x11/0x20
[  229.627208]  mems_allowed=0
[  229.630562]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  229.679856]  ? rcu_softirq_qs+0x20/0x20
[  229.683830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.689363]  ? check_preemption_disabled+0x48/0x280
[  229.694382]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  229.699140]  ? retint_kernel+0x2d/0x2d
[  229.703024]  ? trace_hardirqs_on_caller+0xc0/0x310
[  229.707952]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  229.712711]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  229.718265]  ? zap_class+0x640/0x640
[  229.722002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.727558]  ? check_preemption_disabled+0x48/0x280
[  229.732579]  ? __lock_is_held+0xb5/0x140
[  229.736648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.742185]  ? check_preemption_disabled+0x48/0x280
[  229.747200]  run_timer_softirq+0x52/0xb0
[  229.751258]  ? rcu_read_lock_sched_held+0x14f/0x180
[  229.756267]  __do_softirq+0x308/0xb7e
[  229.760065]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  229.764555]  ? lock_downgrade+0x900/0x900
[  229.768736]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  229.773845]  ? pvclock_read_flags+0x160/0x160
[  229.778356]  ? lapic_next_event+0x5a/0x90
[  229.782501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.788041]  ? kvm_clock_read+0x18/0x30
[  229.792008]  ? kvm_sched_clock_read+0x9/0x20
[  229.796413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.801949]  ? check_preemption_disabled+0x48/0x280
[  229.806969]  irq_exit+0x17f/0x1c0
[  229.810419]  smp_apic_timer_interrupt+0x1cb/0x760
[  229.815258]  ? smp_reschedule_interrupt+0x109/0x650
[  229.820271]  ? smp_call_function_single_interrupt+0x650/0x650
[  229.826242]  ? interrupt_entry+0xb5/0xc0
[  229.830299]  ? trace_hardirqs_off_caller+0xbb/0x310
[  229.835310]  ? trace_hardirqs_off_caller+0xbb/0x310
[  229.840326]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  229.845165]  ? trace_hardirqs_on_caller+0x310/0x310
[  229.850179]  ? trace_hardirqs_on_caller+0x310/0x310
[  229.855372]  ? task_prio+0x50/0x50
[  229.858912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.864444]  ? check_preemption_disabled+0x48/0x280
[  229.869459]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  229.874315]  apic_timer_interrupt+0xf/0x20
[  229.878541]  </IRQ>
[  229.880780] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  229.885708] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  229.904636] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  229.912356] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  229.919627] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  229.926897] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  229.934160] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  229.941426] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  229.948727]  skb_clone+0x1bb/0x500
[  229.952264]  ? finish_task_switch+0x2f4/0x910
[  229.956760]  ? skb_split+0x11e0/0x11e0
[  229.960652]  ? preempt_notifier_register+0x200/0x200
[  229.965865]  ? __switch_to_asm+0x34/0x70
[  229.969933]  ? __switch_to_asm+0x34/0x70
[  229.974013]  ? __switch_to_asm+0x40/0x70
[  229.978072]  ? __switch_to_asm+0x34/0x70
[  229.982128]  ? __switch_to_asm+0x40/0x70
[  229.986185]  ? __switch_to_asm+0x34/0x70
[  229.990354]  ? __switch_to_asm+0x40/0x70
[  229.994413]  ? __switch_to_asm+0x34/0x70
[  229.998502]  ? __switch_to_asm+0x34/0x70
[  230.002995]  ? __switch_to_asm+0x40/0x70
[  230.007053]  ? __switch_to_asm+0x34/0x70
[  230.011139]  bpf_clone_redirect+0xb9/0x490
[  230.015381]  ? __schedule+0x8d7/0x21d0
[  230.019276]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  230.024291]  ? __sched_text_start+0x8/0x8
[  230.028436]  ? retint_kernel+0x2d/0x2d
[  230.032330]  ? find_held_lock+0x36/0x1c0
[  230.036395]  ? lock_acquire+0x1ed/0x520
[  230.040368]  ? bpf_test_run+0x3cb/0x780
[  230.044338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.049875]  ? check_preemption_disabled+0x48/0x280
[  230.054896]  ? kasan_check_read+0x11/0x20
[  230.059047]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  230.064616]  ? rcu_softirq_qs+0x20/0x20
[  230.068588]  ? preempt_schedule+0x4d/0x60
[  230.072761]  ? ___preempt_schedule+0x16/0x18
[  230.077261]  ? bpf_test_run+0x25d/0x780
[  230.081244]  ? netlink_diag_dump+0x2a0/0x2a0
[  230.085673]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  230.090429]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  230.095187]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  230.100028]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  230.105566]  ? fput+0x130/0x1a0
[  230.108843]  ? __bpf_prog_get+0x9b/0x290
[  230.112907]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  230.117742]  ? bpf_prog_test_run+0x130/0x1a0
[  230.122178]  ? __x64_sys_bpf+0x3d8/0x520
[  230.126234]  ? bpf_prog_get+0x20/0x20
[  230.130048]  ? do_syscall_64+0x1b9/0x820
[  230.134105]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  230.139470]  ? syscall_return_slowpath+0x5e0/0x5e0
[  230.144395]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  230.149240]  ? trace_hardirqs_on_caller+0x310/0x310
[  230.154271]  ? prepare_exit_to_usermode+0x291/0x3b0
[  230.159289]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  230.164135]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  230.169512] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  230.169597] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  230.175621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  230.175627] Call Trace:
[  230.175632]  <IRQ>
[  230.175647]  dump_stack+0x244/0x39d
[  230.175662]  ? dump_stack_print_info.cold.1+0x20/0x20
[  230.175689]  warn_alloc.cold.117+0xb7/0x1bd
[  230.182345] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  230.191857]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  230.194415] syz-executor4 cpuset=
[  230.196558]  ? lock_downgrade+0x900/0x900
[  230.200156] syz4
[  230.205338]  ? trace_hardirqs_off+0xb8/0x310
[  230.209646]  mems_allowed=0
[  230.220125]  ? trace_hardirqs_off+0xb8/0x310
[  230.246186]  __alloc_pages_slowpath+0x2660/0x2d70
[  230.251050]  ? warn_alloc+0x120/0x120
[  230.254851]  ? warn_alloc+0x120/0x120
[  230.258741]  ? print_usage_bug+0xc0/0xc0
[  230.262802]  ? warn_alloc+0x120/0x120
[  230.266606]  ? print_usage_bug+0xc0/0xc0
[  230.270755]  ? __lock_acquire+0x62f/0x4c20
[  230.274985]  ? __lock_acquire+0x62f/0x4c20
[  230.279226]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  230.284780]  ? should_fail+0x22d/0xd01
[  230.288666]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  230.293769]  ? __lock_acquire+0x62f/0x4c20
[  230.298005]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  230.303101]  ? __lock_acquire+0x62f/0x4c20
[  230.307338]  ? should_fail+0x22d/0xd01
[  230.311223]  ? find_held_lock+0x36/0x1c0
[  230.315290]  ? mark_held_locks+0x130/0x130
[  230.319528]  ? mark_held_locks+0x130/0x130
[  230.323758]  ? zap_class+0x640/0x640
[  230.327470]  ? zap_class+0x640/0x640
[  230.331186]  ? print_usage_bug+0xc0/0xc0
[  230.335243]  ? do_raw_spin_unlock+0xa7/0x330
[  230.339650]  ? zap_class+0x640/0x640
[  230.343359]  ? print_usage_bug+0xc0/0xc0
[  230.347433]  ? wq_watchdog_touch+0x9c/0xfe
[  230.351667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.357222]  ? check_preemption_disabled+0x48/0x280
[  230.362243]  ? __lock_is_held+0xb5/0x140
[  230.366304]  __alloc_pages_nodemask+0xa80/0xde0
[  230.370972]  ? zap_class+0x640/0x640
[  230.374689]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  230.379730]  ? find_held_lock+0x36/0x1c0
[  230.383797]  ? ____cache_alloc_node+0x1c7/0x1e0
[  230.388467]  ? lock_downgrade+0x900/0x900
[  230.392618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.398156]  cache_grow_begin+0xa5/0x8c0
[  230.402211]  ? do_raw_spin_unlock+0xa7/0x330
[  230.406625]  fallback_alloc+0x204/0x2e0
[  230.410618]  ____cache_alloc_node+0x1c7/0x1e0
[  230.415118]  kmem_cache_alloc_node+0xe3/0x730
[  230.419614]  ? ipv6_get_ifaddr+0x42e/0x620
[  230.423941]  __alloc_skb+0x119/0x770
[  230.427673]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  230.432949]  ? netdev_alloc_frag+0x1f0/0x1f0
[  230.437353]  ? lock_downgrade+0x900/0x900
[  230.441504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.447055]  ? refcount_sub_and_test_checked+0x203/0x310
[  230.452510]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  230.457955]  ? addrconf_rs_timer+0x690/0x690
[  230.462369]  ndisc_alloc_skb+0x144/0x340
[  230.466431]  ndisc_send_rs+0x331/0x6e0
[  230.470320]  addrconf_rs_timer+0x314/0x690
[  230.474556]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  230.478807]  call_timer_fn+0x272/0x920
[  230.482690]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  230.486938]  ? process_timeout+0x40/0x40
[  230.491019]  ? mark_held_locks+0xc7/0x130
[  230.495167]  ? _raw_spin_unlock_irq+0x27/0x80
[  230.499657]  ? _raw_spin_unlock_irq+0x27/0x80
[  230.504144]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  230.508381]  ? lockdep_hardirqs_on+0x296/0x5b0
[  230.512964]  ? trace_hardirqs_on+0xbd/0x310
[  230.517281]  ? kasan_check_read+0x11/0x20
[  230.521433]  ? __run_timers+0x7da/0xc70
[  230.525415]  ? trace_hardirqs_off_caller+0x310/0x310
[  230.530538]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  230.534788]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  230.539022]  __run_timers+0x7e5/0xc70
[  230.542831]  ? timer_fixup_init+0x70/0x70
[  230.546983]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  230.552000]  ? zap_class+0x640/0x640
[  230.555714]  ? print_usage_bug+0xc0/0xc0
[  230.559775]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  230.564970]  ? find_held_lock+0x36/0x1c0
[  230.569030]  ? zap_class+0x640/0x640
[  230.572744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.578280]  ? check_preemption_disabled+0x48/0x280
[  230.583304]  ? __lock_is_held+0xb5/0x140
[  230.587364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.592900]  ? check_preemption_disabled+0x48/0x280
[  230.597916]  run_timer_softirq+0x52/0xb0
[  230.601978]  ? rcu_read_lock_sched_held+0x14f/0x180
[  230.606993]  __do_softirq+0x308/0xb7e
[  230.610796]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  230.615302]  ? lock_downgrade+0x900/0x900
[  230.619452]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  230.624570]  ? pvclock_read_flags+0x160/0x160
[  230.629089]  ? lapic_next_event+0x5a/0x90
[  230.633252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.638792]  ? kvm_clock_read+0x18/0x30
[  230.642762]  ? kvm_sched_clock_read+0x9/0x20
[  230.647191]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  230.652745]  ? check_preemption_disabled+0x48/0x280
[  230.657769]  irq_exit+0x17f/0x1c0
[  230.661221]  smp_apic_timer_interrupt+0x1cb/0x760
[  230.666072]  ? smp_call_function_single_interrupt+0x159/0x650
[  230.671970]  ? smp_call_function_single_interrupt+0x650/0x650
[  230.677872]  ? interrupt_entry+0xb5/0xc0
[  230.681945]  ? trace_hardirqs_off_caller+0xbb/0x310
[  230.686958]  ? trace_hardirqs_off_caller+0xbb/0x310
[  230.691973]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  230.696813]  ? trace_hardirqs_on_caller+0x310/0x310
[  230.701824]  ? trace_hardirqs_on_caller+0x310/0x310
[  230.706847]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  230.711710]  apic_timer_interrupt+0xf/0x20
[  230.715937]  </IRQ>
[  230.718183] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  230.723306] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  230.742202] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  230.749909] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  230.757186] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  230.764454] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  230.771719] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  230.778982] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  230.786264]  ? list_lru_count_one+0x1c4/0x450
[  230.790868]  ? list_lru_isolate_move+0x3c0/0x3c0
[  230.795620]  ? shmem_free_inode+0xd0/0xd0
[  230.799767]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  230.805298]  ? ubifs_shrink_count+0xc4/0x100
[  230.809714]  super_cache_count+0x153/0x2e0
[  230.813964]  do_shrink_slab+0x1a7/0xd20
[  230.817942]  ? shrink_slab+0x207/0x8c0
[  230.821829]  ? snapshot_refaults+0x290/0x290
[  230.826234]  ? lock_release+0xa00/0xa00
[  230.830311]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  230.835422]  ? down_read_trylock+0xda/0x140
[  230.839841]  ? shrink_slab+0x207/0x8c0
[  230.843739]  ? downgrade_write+0x270/0x270
[  230.847980]  shrink_slab+0x389/0x8c0
[  230.851689]  ? shrink_active_list+0x1c20/0x1c20
[  230.856441]  ? check_preemption_disabled+0x48/0x280
[  230.861465]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  230.867103]  ? percpu_ref_get_many+0x240/0x240
[  230.871696]  ? print_usage_bug+0xc0/0xc0
[  230.875761]  shrink_node+0x431/0x16b0
[  230.879646]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  230.884942]  ? shrink_node_memcg+0x18f0/0x18f0
[  230.889617]  ? kvm_clock_read+0x18/0x30
[  230.893589]  ? ktime_get+0x2c1/0x400
[  230.897303]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  230.901797]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  230.907330]  ? __cpuset_node_allowed+0x19b/0x660
[  230.912091]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  230.917799]  ? zap_class+0x640/0x640
[  230.921514]  do_try_to_free_pages+0x3e7/0x1290
[  230.926103]  ? zap_class+0x640/0x640
[  230.929831]  ? shrink_node+0x16b0/0x16b0
[  230.933889]  ? __lock_is_held+0xb5/0x140
[  230.937975]  try_to_free_pages+0x4d0/0xb90
[  230.942210]  ? do_try_to_free_pages+0x1290/0x1290
[  230.947134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.952678]  ? lock_acquire+0x1ed/0x520
[  230.956665]  ? set_page_refcounted+0x280/0x280
[  230.961248]  ? lock_release+0xa00/0xa00
[  230.965239]  ? perf_trace_sched_process_exec+0x860/0x860
[  230.970698]  __alloc_pages_slowpath+0x9c4/0x2d70
[  230.975491]  ? warn_alloc+0x120/0x120
[  230.979289]  ? rcu_softirq_qs+0x20/0x20
[  230.983295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.988846]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  230.994376]  ? should_fail+0x22d/0xd01
[  230.998265]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  231.003366]  ? zap_class+0x640/0x640
[  231.007106]  ? __lock_is_held+0xb5/0x140
[  231.011172]  ? mark_held_locks+0x130/0x130
[  231.015406]  ? lock_release+0xa00/0xa00
[  231.019375]  ? perf_trace_sched_process_exec+0x860/0x860
[  231.024830]  ? __might_sleep+0x95/0x190
[  231.028806]  __alloc_pages_nodemask+0xa80/0xde0
[  231.033492]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  231.038611]  ? __page_cache_alloc+0x191/0x5c0
[  231.043106]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  231.048035]  ? kasan_check_read+0x11/0x20
[  231.052190]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  231.057463]  ? zap_class+0x640/0x640
[  231.061178]  ? zap_class+0x640/0x640
[  231.064972]  ? zap_class+0x640/0x640
[  231.068680]  ? __do_page_cache_readahead+0x7ce/0x980
[  231.073783]  ? find_held_lock+0x36/0x1c0
[  231.077848]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  231.083386]  alloc_pages_current+0x173/0x350
[  231.088145]  __page_cache_alloc+0x38c/0x5c0
[  231.092466]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  231.097397]  ? kasan_check_read+0x11/0x20
[  231.101553]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  231.106845]  ? generic_perform_write+0x6a0/0x6a0
[  231.111601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  231.117136]  ? check_preemption_disabled+0x48/0x280
[  231.122161]  filemap_fault+0x1594/0x25f0
[  231.126234]  ? __lock_page_or_retry+0xa00/0xa00
[  231.130904]  ? mark_held_locks+0x130/0x130
[  231.135134]  ? rcu_softirq_qs+0x20/0x20
[  231.139109]  ? remove_wait_queue+0x1a6/0x360
[  231.143514]  ? trace_hardirqs_off_caller+0x310/0x310
[  231.148625]  ? filemap_map_pages+0xe04/0x1990
[  231.153127]  ? print_usage_bug+0xc0/0xc0
[  231.157187]  ? add_wait_queue+0x2b0/0x2b0
[  231.161336]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  231.166261]  ? print_usage_bug+0xc0/0xc0
[  231.170324]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  231.175859]  ? fput+0x130/0x1a0
[  231.179139]  ? poll_freewait+0x1d6/0x260
[  231.183194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.188736]  ? print_usage_bug+0xc0/0xc0
[  231.192799]  ? __lock_acquire+0x62f/0x4c20
[  231.197045]  ? lock_acquire+0x1ed/0x520
[  231.201020]  ? ext4_filemap_fault+0x7a/0xad
[  231.205344]  ? lock_release+0xa00/0xa00
[  231.209319]  ? perf_trace_sched_process_exec+0x860/0x860
[  231.214775]  ? print_usage_bug+0xc0/0xc0
[  231.218831]  ? print_usage_bug+0xc0/0xc0
[  231.222905]  ? down_read+0x8d/0x120
[  231.226610]  ? ext4_filemap_fault+0x7a/0xad
[  231.230943]  ? __down_interruptible+0x700/0x700
[  231.235619]  ext4_filemap_fault+0x82/0xad
[  231.239766]  __do_fault+0x100/0x6b0
[  231.243392]  ? pmd_devmap_trans_unstable+0x220/0x220
[  231.248495]  ? mark_held_locks+0x130/0x130
[  231.252733]  ? mark_held_locks+0x130/0x130
[  231.257451]  ? find_held_lock+0x36/0x1c0
[  231.261520]  ? zap_class+0x640/0x640
[  231.265234]  ? find_held_lock+0x36/0x1c0
[  231.269294]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  231.274845]  __handle_mm_fault+0x307c/0x5920
[  231.279249]  ? poll_select_copy_remaining+0x18c/0x6a0
[  231.284442]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  231.289286]  ? __might_fault+0x12b/0x1e0
[  231.293342]  ? lock_downgrade+0x900/0x900
[  231.297614]  ? zap_class+0x640/0x640
[  231.301336]  ? zap_class+0x640/0x640
[  231.305053]  ? find_held_lock+0x36/0x1c0
[  231.309120]  ? handle_mm_fault+0x42a/0xc70
[  231.313367]  ? lock_downgrade+0x900/0x900
[  231.317520]  ? check_preemption_disabled+0x48/0x280
[  231.322542]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  231.327467]  ? kasan_check_read+0x11/0x20
[  231.331612]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  231.336886]  ? rcu_softirq_qs+0x20/0x20
[  231.340866]  ? trace_hardirqs_off_caller+0x310/0x310
[  231.345971]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  231.351512]  ? check_preemption_disabled+0x48/0x280
[  231.356538]  handle_mm_fault+0x54f/0xc70
[  231.360625]  ? __handle_mm_fault+0x5920/0x5920
[  231.365208]  ? find_vma+0x34/0x190
[  231.368749]  __do_page_fault+0x5e8/0xe60
[  231.372804]  ? trace_hardirqs_off+0xb8/0x310
[  231.377232]  do_page_fault+0xf2/0x7e0
[  231.381041]  ? vmalloc_sync_all+0x30/0x30
[  231.385187]  ? error_entry+0x70/0xd0
[  231.388903]  ? trace_hardirqs_off_caller+0xbb/0x310
[  231.393922]  ? trace_hardirqs_on_caller+0xc0/0x310
[  231.398848]  ? syscall_return_slowpath+0x5e0/0x5e0
[  231.403786]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  231.408629]  ? trace_hardirqs_on_caller+0x310/0x310
[  231.413647]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  231.419098]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  231.424116]  ? prepare_exit_to_usermode+0x291/0x3b0
[  231.429138]  ? page_fault+0x8/0x30
[  231.432679]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  231.437544]  ? page_fault+0x8/0x30
[  231.441085]  page_fault+0x1e/0x30
[  231.444534] RIP: 0033:0x7f9ebdc11dd3
[  231.448260] Code: Bad RIP value.
[  231.451616] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  231.456977] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  231.464241] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  231.471509] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  231.478774] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  231.486046] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  231.493341] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  231.493346] warn_alloc_show_mem: 1 callbacks suppressed
[  231.493352] Mem-Info:
[  231.500445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  231.505813] active_anon:60380 inactive_anon:131 isolated_anon:0
[  231.505813]  active_file:12 inactive_file:14 isolated_file:0
[  231.505813]  unevictable:0 dirty:0 writeback:0 unstable:0
[  231.505813]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  231.505813]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  231.505813]  free:13749 free_pcp:135 free_cma:0
[  231.508184] Call Trace:
[  231.517536] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  231.517579] Node 0 
[  231.550453]  <IRQ>
[  231.553047] 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
[  231.580527]  dump_stack+0x244/0x39d
[  231.582728] lowmem_reserve[]: 0
[  231.584876]  ? dump_stack_print_info.cold.1+0x20/0x20
[  231.610343]  2818 6321
[  231.613976]  warn_alloc.cold.117+0xb7/0x1bd
[  231.617236]  6321
[  231.622421]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  231.624890] Node 0 
[  231.629288]  ? lock_downgrade+0x900/0x900
[  231.631346] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  231.636158]  ? trace_hardirqs_off+0xb8/0x310
[  231.638356] lowmem_reserve[]: 0
[  231.642512]  ? trace_hardirqs_off+0xb8/0x310
[  231.669555]  0 3503
[  231.673970]  __alloc_pages_slowpath+0x2660/0x2d70
[  231.677223]  3503
[  231.681649]  ? warn_alloc+0x120/0x120
[  231.683839] Node 0 
[  231.688760]  ? warn_alloc+0x120/0x120
[  231.690822] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  231.694588]  ? print_usage_bug+0xc0/0xc0
[  231.696794] lowmem_reserve[]: 0
[  231.700615]  ? warn_alloc+0x120/0x120
[  231.728955]  0
[  231.733095]  ? print_usage_bug+0xc0/0xc0
[  231.736340]  0 0
[  231.740134]  ? __lock_acquire+0x62f/0x4c20
[  231.741911] Node 0 
[  231.745958]  ? __lock_acquire+0x62f/0x4c20
[  231.747912] DMA: 1*4kB 
[  231.752144]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  231.754349] (U) 
[  231.758574]  ? should_fail+0x22d/0xd01
[  231.761127] 0*8kB 
[  231.766652]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  231.768599] 0*16kB 1*32kB 
[  231.772485]  ? __lock_acquire+0x62f/0x4c20
[  231.774608] (U) 
[  231.779703]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  231.782517] 2*64kB (U) 
[  231.786747]  ? __lock_acquire+0x62f/0x4c20
[  231.788695] 1*128kB (U) 
[  231.793790]  ? should_fail+0x22d/0xd01
[  231.796341] 1*256kB (U) 
[  231.800568]  ? find_held_lock+0x36/0x1c0
[  231.803206] 0*512kB 1*1024kB 
[  231.807090]  ? mark_held_locks+0x130/0x130
[  231.809727] (U) 
[  231.813777]  ? mark_held_locks+0x130/0x130
[  231.816853] 1*2048kB 
[  231.821072]  ? zap_class+0x640/0x640
[  231.823021] (M) 
[  231.827244]  ? zap_class+0x640/0x640
[  231.829742] 3*4096kB 
[  231.833444]  ? print_usage_bug+0xc0/0xc0
[  231.835386] (M) = 15908kB
[  231.839093]  ? do_raw_spin_unlock+0xa7/0x330
[  231.841482] Node 0 
[  231.845536]  ? zap_class+0x640/0x640
[  231.848261] DMA32: 4*4kB 
[  231.852663]  ? print_usage_bug+0xc0/0xc0
[  231.854869] (M) 1*8kB 
[  231.858575]  ? wq_watchdog_touch+0x9c/0xfe
[  231.861306] (U) 
[  231.865363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.867846] 2*16kB 
[  231.872069]  ? check_preemption_disabled+0x48/0x280
[  231.874015] (M) 
[  231.879547]  ? __lock_is_held+0xb5/0x140
[  231.881752] 2*32kB 
[  231.886774]  __alloc_pages_nodemask+0xa80/0xde0
[  231.888715] (UM) 3*64kB 
[  231.892817]  ? zap_class+0x640/0x640
[  231.895025] (M) 
[  231.899685]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  231.902332] 4*128kB 
[  231.906039]  ? find_held_lock+0x36/0x1c0
[  231.907982] (M) 
[  231.912993]  ? ____cache_alloc_node+0x1c7/0x1e0
[  231.915288] 3*256kB 
[  231.919335]  ? lock_downgrade+0x900/0x900
[  231.921286] (M) 
[  231.925948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.928255] 4*512kB 
[  231.932394]  cache_grow_begin+0xa5/0x8c0
[  231.934342] (UM) 
[  231.939866]  ? do_raw_spin_unlock+0xa7/0x330
[  231.942166] 3*1024kB 
[  231.946218]  fallback_alloc+0x204/0x2e0
[  231.948253] (UM) 
[  231.952665]  ____cache_alloc_node+0x1c7/0x1e0
[  231.955047] 1*2048kB 
[  231.959011]  kmem_cache_alloc_node+0xe3/0x730
[  231.961040] (M) 4*4096kB 
[  231.965545]  ? ipv6_get_ifaddr+0x42e/0x620
[  231.967928] (M) 
[  231.972420]  __alloc_skb+0x119/0x770
[  231.975143] = 25144kB
[  231.979372]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  231.981317] Node 0 
[  231.985022]  ? netdev_alloc_frag+0x1f0/0x1f0
[  231.987400] Normal: 1048*4kB 
[  231.992669]  ? lock_downgrade+0x900/0x900
[  231.994879] (UMEH) 
[  231.999276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.002345] 435*8kB (UME) 
[  232.006493]  ? refcount_sub_and_test_checked+0x203/0x310
[  232.008697] 170*16kB (UME) 
[  232.014229]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  232.017044] 67*32kB (UMEH) 
[  232.022491]  ? addrconf_rs_timer+0x690/0x690
[  232.025408] 14*64kB 
[  232.030852]  ndisc_alloc_skb+0x144/0x340
[  232.033746] (UM) 
[  232.038144]  ndisc_send_rs+0x331/0x6e0
[  232.040437] 0*128kB 0*256kB 
[  232.044505]  addrconf_rs_timer+0x314/0x690
[  232.046538] 1*512kB (H) 
[  232.050457]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.053458] 0*1024kB 
[  232.057693]  call_timer_fn+0x272/0x920
[  232.060329] 0*2048kB 0*4096kB 
[  232.064554]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.066939] = 13944kB
[  232.070813]  ? process_timeout+0x40/0x40
[  232.073988] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  232.078211]  ? __run_timers+0x7da/0xc70
[  232.080595] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  232.084641]  ? _raw_spin_unlock_irq+0x27/0x80
[  232.093574] 164 total pagecache pages
[  232.097534]  ? _raw_spin_unlock_irq+0x27/0x80
[  232.106090] 0 pages in swap cache
[  232.110564]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.114340] Swap cache stats: add 0, delete 0, find 0/0
[  232.118820]  ? lockdep_hardirqs_on+0x296/0x5b0
[  232.122248] Free swap  = 0kB
[  232.126475]  ? trace_hardirqs_on+0xbd/0x310
[  232.131807] Total swap = 0kB
[  232.136370]  ? kasan_check_read+0x11/0x20
[  232.136386]  ? __run_timers+0x7da/0xc70
[  232.139379] 1965979 pages RAM
[  232.143692]  ? trace_hardirqs_off_caller+0x310/0x310
[  232.146693] 0 pages HighMem/MovableOnly
[  232.150849]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.154793] 342867 pages reserved
[  232.154800] 0 pages cma reserved
[  232.157897]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.163044] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  232.166952]  __run_timers+0x7e5/0xc70
[  232.166976]  ? timer_fixup_init+0x70/0x70
[  232.166993]  ? kasan_check_read+0x11/0x20
[  232.171257] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  232.174658]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  232.177996] init cpuset=
[  232.182236]  ? rcu_softirq_qs+0x20/0x20
[  232.188701] /
[  232.192490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.196612]  mems_allowed=0
[  232.200747]  ? check_preemption_disabled+0x48/0x280
[  232.237590]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  232.242349]  ? retint_kernel+0x2d/0x2d
[  232.246235]  ? trace_hardirqs_on_caller+0xc0/0x310
[  232.251165]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  232.255923]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  232.261375]  ? zap_class+0x640/0x640
[  232.265091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.270630]  ? check_preemption_disabled+0x48/0x280
[  232.275664]  ? __lock_is_held+0xb5/0x140
[  232.279723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.285257]  ? check_preemption_disabled+0x48/0x280
[  232.290273]  run_timer_softirq+0x52/0xb0
[  232.294332]  ? rcu_read_lock_sched_held+0x14f/0x180
[  232.299437]  __do_softirq+0x308/0xb7e
[  232.303335]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  232.307823]  ? lock_downgrade+0x900/0x900
[  232.311970]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  232.317075]  ? pvclock_read_flags+0x160/0x160
[  232.321570]  ? lapic_next_event+0x5a/0x90
[  232.325712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.331247]  ? kvm_clock_read+0x18/0x30
[  232.335231]  ? kvm_sched_clock_read+0x9/0x20
[  232.339642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.345180]  ? check_preemption_disabled+0x48/0x280
[  232.350221]  irq_exit+0x17f/0x1c0
[  232.353673]  smp_apic_timer_interrupt+0x1cb/0x760
[  232.358511]  ? smp_reschedule_interrupt+0x109/0x650
[  232.363525]  ? smp_call_function_single_interrupt+0x650/0x650
[  232.369408]  ? interrupt_entry+0xb5/0xc0
[  232.373476]  ? trace_hardirqs_off_caller+0xbb/0x310
[  232.378490]  ? trace_hardirqs_off_caller+0xbb/0x310
[  232.383528]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  232.388366]  ? trace_hardirqs_on_caller+0x310/0x310
[  232.393378]  ? trace_hardirqs_on_caller+0x310/0x310
[  232.398401]  ? task_prio+0x50/0x50
[  232.401956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.407490]  ? check_preemption_disabled+0x48/0x280
[  232.412506]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  232.417471]  apic_timer_interrupt+0xf/0x20
[  232.421696]  </IRQ>
[  232.423936] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  232.428867] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  232.447852] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  232.455559] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  232.462824] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  232.470104] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  232.477368] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  232.484631] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  232.491931]  skb_clone+0x1bb/0x500
[  232.495471]  ? finish_task_switch+0x2f4/0x910
[  232.500104]  ? skb_split+0x11e0/0x11e0
[  232.504004]  ? preempt_notifier_register+0x200/0x200
[  232.509103]  ? __switch_to_asm+0x34/0x70
[  232.513162]  ? __switch_to_asm+0x34/0x70
[  232.517220]  ? __switch_to_asm+0x40/0x70
[  232.521294]  ? __switch_to_asm+0x34/0x70
[  232.525353]  ? __switch_to_asm+0x40/0x70
[  232.529418]  ? __switch_to_asm+0x34/0x70
[  232.533607]  ? __switch_to_asm+0x40/0x70
[  232.537664]  ? __switch_to_asm+0x34/0x70
[  232.541741]  ? __switch_to_asm+0x34/0x70
[  232.545795]  ? __switch_to_asm+0x40/0x70
[  232.549850]  ? __switch_to_asm+0x34/0x70
[  232.553910]  bpf_clone_redirect+0xb9/0x490
[  232.558139]  ? __schedule+0x8d7/0x21d0
[  232.562026]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  232.567041]  ? __sched_text_start+0x8/0x8
[  232.571188]  ? retint_kernel+0x2d/0x2d
[  232.575078]  ? find_held_lock+0x36/0x1c0
[  232.579159]  ? lock_acquire+0x1ed/0x520
[  232.583128]  ? bpf_test_run+0x3cb/0x780
[  232.587096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.592625]  ? check_preemption_disabled+0x48/0x280
[  232.597652]  ? kasan_check_read+0x11/0x20
[  232.601821]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  232.607191]  ? rcu_softirq_qs+0x20/0x20
[  232.611161]  ? preempt_schedule+0x4d/0x60
[  232.615309]  ? ___preempt_schedule+0x16/0x18
[  232.619736]  ? bpf_test_run+0x25d/0x780
[  232.623714]  ? netlink_diag_dump+0x2a0/0x2a0
[  232.628122]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  232.632877]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  232.637640]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  232.642565]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  232.648095]  ? fput+0x130/0x1a0
[  232.651392]  ? __bpf_prog_get+0x9b/0x290
[  232.655460]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  232.660298]  ? bpf_prog_test_run+0x130/0x1a0
[  232.664710]  ? __x64_sys_bpf+0x3d8/0x520
[  232.668780]  ? bpf_prog_get+0x20/0x20
[  232.672613]  ? do_syscall_64+0x1b9/0x820
[  232.676668]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  232.682032]  ? syscall_return_slowpath+0x5e0/0x5e0
[  232.686954]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  232.691795]  ? trace_hardirqs_on_caller+0x310/0x310
[  232.696827]  ? prepare_exit_to_usermode+0x291/0x3b0
[  232.701847]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  232.706692]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  232.712068] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  232.712130] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  232.717946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  232.717951] Call Trace:
[  232.717956]  <IRQ>
[  232.717972]  dump_stack+0x244/0x39d
[  232.717990]  ? dump_stack_print_info.cold.1+0x20/0x20
[  232.724503] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  232.733806]  warn_alloc.cold.117+0xb7/0x1bd
[  232.736353] syz-executor4 cpuset=
[  232.738488]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  232.742085] syz4
[  232.747279]  ? lock_downgrade+0x900/0x900
[  232.757737]  mems_allowed=0
[  232.762060]  ? trace_hardirqs_off+0xb8/0x310
[  232.783778]  ? trace_hardirqs_off+0xb8/0x310
[  232.788206]  __alloc_pages_slowpath+0x2660/0x2d70
[  232.793068]  ? warn_alloc+0x120/0x120
[  232.796869]  ? warn_alloc+0x120/0x120
[  232.800668]  ? print_usage_bug+0xc0/0xc0
[  232.804727]  ? warn_alloc+0x120/0x120
[  232.808614]  ? print_usage_bug+0xc0/0xc0
[  232.812674]  ? __lock_acquire+0x62f/0x4c20
[  232.816991]  ? __lock_acquire+0x62f/0x4c20
[  232.821224]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  232.826843]  ? should_fail+0x22d/0xd01
[  232.830824]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  232.835944]  ? __lock_acquire+0x62f/0x4c20
[  232.840181]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  232.845281]  ? __lock_acquire+0x62f/0x4c20
[  232.849595]  ? should_fail+0x22d/0xd01
[  232.853477]  ? find_held_lock+0x36/0x1c0
[  232.857541]  ? mark_held_locks+0x130/0x130
[  232.861781]  ? mark_held_locks+0x130/0x130
[  232.866014]  ? zap_class+0x640/0x640
[  232.869746]  ? zap_class+0x640/0x640
[  232.873458]  ? print_usage_bug+0xc0/0xc0
[  232.877535]  ? do_raw_spin_unlock+0xa7/0x330
[  232.882044]  ? zap_class+0x640/0x640
[  232.885753]  ? print_usage_bug+0xc0/0xc0
[  232.889809]  ? wq_watchdog_touch+0x9c/0xfe
[  232.894049]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.899582]  ? check_preemption_disabled+0x48/0x280
[  232.904603]  ? __lock_is_held+0xb5/0x140
[  232.908671]  __alloc_pages_nodemask+0xa80/0xde0
[  232.913338]  ? zap_class+0x640/0x640
[  232.917054]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  232.922089]  ? find_held_lock+0x36/0x1c0
[  232.926175]  ? ____cache_alloc_node+0x1c7/0x1e0
[  232.930843]  ? lock_downgrade+0x900/0x900
[  232.934996]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.940539]  cache_grow_begin+0xa5/0x8c0
[  232.944597]  ? do_raw_spin_unlock+0xa7/0x330
[  232.949013]  fallback_alloc+0x204/0x2e0
[  232.952991]  ____cache_alloc_node+0x1c7/0x1e0
[  232.957491]  kmem_cache_alloc_node+0xe3/0x730
[  232.962001]  ? ipv6_get_ifaddr+0x42e/0x620
[  232.966260]  __alloc_skb+0x119/0x770
[  232.969975]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  232.975254]  ? netdev_alloc_frag+0x1f0/0x1f0
[  232.979670]  ? lock_downgrade+0x900/0x900
[  232.983821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.989357]  ? refcount_sub_and_test_checked+0x203/0x310
[  232.994818]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  233.000264]  ? addrconf_rs_timer+0x690/0x690
[  233.004679]  ndisc_alloc_skb+0x144/0x340
[  233.008742]  ndisc_send_rs+0x331/0x6e0
[  233.012734]  addrconf_rs_timer+0x314/0x690
[  233.016972]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  233.021217]  call_timer_fn+0x272/0x920
[  233.025103]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  233.029336]  ? process_timeout+0x40/0x40
[  233.033409]  ? mark_held_locks+0xc7/0x130
[  233.037560]  ? _raw_spin_unlock_irq+0x27/0x80
[  233.042072]  ? _raw_spin_unlock_irq+0x27/0x80
[  233.046560]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  233.050790]  ? lockdep_hardirqs_on+0x296/0x5b0
[  233.055394]  ? trace_hardirqs_on+0xbd/0x310
[  233.059714]  ? kasan_check_read+0x11/0x20
[  233.063859]  ? __run_timers+0x7da/0xc70
[  233.067833]  ? trace_hardirqs_off_caller+0x310/0x310
[  233.072937]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  233.077174]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  233.081414]  __run_timers+0x7e5/0xc70
[  233.085222]  ? timer_fixup_init+0x70/0x70
[  233.089782]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  233.094822]  ? zap_class+0x640/0x640
[  233.098550]  ? print_usage_bug+0xc0/0xc0
[  233.102610]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  233.107801]  ? find_held_lock+0x36/0x1c0
[  233.111865]  ? zap_class+0x640/0x640
[  233.115583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.121117]  ? check_preemption_disabled+0x48/0x280
[  233.126138]  ? __lock_is_held+0xb5/0x140
[  233.130199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.135730]  ? check_preemption_disabled+0x48/0x280
[  233.140749]  run_timer_softirq+0x52/0xb0
[  233.144822]  ? rcu_read_lock_sched_held+0x14f/0x180
[  233.149836]  __do_softirq+0x308/0xb7e
[  233.153640]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  233.158132]  ? lock_downgrade+0x900/0x900
[  233.162280]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  233.167392]  ? pvclock_read_flags+0x160/0x160
[  233.171893]  ? lapic_next_event+0x5a/0x90
[  233.176250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.181792]  ? kvm_clock_read+0x18/0x30
[  233.185968]  ? kvm_sched_clock_read+0x9/0x20
[  233.190379]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.195929]  ? check_preemption_disabled+0x48/0x280
[  233.200959]  irq_exit+0x17f/0x1c0
[  233.204414]  smp_apic_timer_interrupt+0x1cb/0x760
[  233.209251]  ? smp_call_function_single_interrupt+0x159/0x650
[  233.215135]  ? smp_call_function_single_interrupt+0x650/0x650
[  233.221019]  ? interrupt_entry+0xb5/0xc0
[  233.225086]  ? trace_hardirqs_off_caller+0xbb/0x310
[  233.230097]  ? trace_hardirqs_off_caller+0xbb/0x310
[  233.235117]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  233.240085]  ? trace_hardirqs_on_caller+0x310/0x310
[  233.245103]  ? trace_hardirqs_on_caller+0x310/0x310
[  233.250131]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  233.255496]  apic_timer_interrupt+0xf/0x20
[  233.259726]  </IRQ>
[  233.262076] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  233.267175] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  233.286068] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  233.293776] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  233.301043] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  233.308307] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  233.315570] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  233.322836] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  233.330202]  ? list_lru_count_one+0x1c4/0x450
[  233.334702]  ? list_lru_isolate_move+0x3c0/0x3c0
[  233.339454]  ? shmem_free_inode+0xd0/0xd0
[  233.343599]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.349134]  ? ubifs_shrink_count+0xc4/0x100
[  233.353546]  super_cache_count+0x153/0x2e0
[  233.357886]  do_shrink_slab+0x1a7/0xd20
[  233.361859]  ? shrink_slab+0x207/0x8c0
[  233.365747]  ? snapshot_refaults+0x290/0x290
[  233.370156]  ? lock_release+0xa00/0xa00
[  233.374144]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  233.379085]  ? down_read_trylock+0xda/0x140
[  233.383410]  ? shrink_slab+0x207/0x8c0
[  233.387291]  ? downgrade_write+0x270/0x270
[  233.391624]  shrink_slab+0x389/0x8c0
[  233.395335]  ? shrink_active_list+0x1c20/0x1c20
[  233.400008]  ? check_preemption_disabled+0x48/0x280
[  233.405032]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  233.410657]  ? percpu_ref_get_many+0x240/0x240
[  233.415251]  ? print_usage_bug+0xc0/0xc0
[  233.419315]  shrink_node+0x431/0x16b0
[  233.423122]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  233.428419]  ? shrink_node_memcg+0x18f0/0x18f0
[  233.433002]  ? kvm_clock_read+0x18/0x30
[  233.436985]  ? ktime_get+0x2c1/0x400
[  233.440703]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  233.445284]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  233.450818]  ? __cpuset_node_allowed+0x19b/0x660
[  233.455572]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  233.461282]  ? zap_class+0x640/0x640
[  233.465001]  do_try_to_free_pages+0x3e7/0x1290
[  233.469576]  ? zap_class+0x640/0x640
[  233.473303]  ? shrink_node+0x16b0/0x16b0
[  233.477375]  ? __lock_is_held+0xb5/0x140
[  233.481447]  try_to_free_pages+0x4d0/0xb90
[  233.485681]  ? do_try_to_free_pages+0x1290/0x1290
[  233.490520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.496069]  ? lock_acquire+0x1ed/0x520
[  233.500039]  ? set_page_refcounted+0x280/0x280
[  233.504623]  ? lock_release+0xa00/0xa00
[  233.508601]  ? perf_trace_sched_process_exec+0x860/0x860
[  233.514058]  __alloc_pages_slowpath+0x9c4/0x2d70
[  233.518837]  ? warn_alloc+0x120/0x120
[  233.522638]  ? rcu_softirq_qs+0x20/0x20
[  233.526634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.532169]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.537703]  ? should_fail+0x22d/0xd01
[  233.541591]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  233.546693]  ? zap_class+0x640/0x640
[  233.550427]  ? __lock_is_held+0xb5/0x140
[  233.554491]  ? mark_held_locks+0x130/0x130
[  233.558724]  ? lock_release+0xa00/0xa00
[  233.562693]  ? perf_trace_sched_process_exec+0x860/0x860
[  233.568150]  ? __might_sleep+0x95/0x190
[  233.572123]  __alloc_pages_nodemask+0xa80/0xde0
[  233.576806]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  233.581834]  ? __page_cache_alloc+0x191/0x5c0
[  233.586337]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  233.591265]  ? kasan_check_read+0x11/0x20
[  233.595412]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  233.600686]  ? zap_class+0x640/0x640
[  233.604403]  ? zap_class+0x640/0x640
[  233.608114]  ? zap_class+0x640/0x640
[  233.611827]  ? __do_page_cache_readahead+0x7ce/0x980
[  233.617022]  ? find_held_lock+0x36/0x1c0
[  233.621099]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  233.626735]  alloc_pages_current+0x173/0x350
[  233.631255]  __page_cache_alloc+0x38c/0x5c0
[  233.635573]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  233.640506]  ? kasan_check_read+0x11/0x20
[  233.644912]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  233.650187]  ? generic_perform_write+0x6a0/0x6a0
[  233.654939]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.660476]  ? check_preemption_disabled+0x48/0x280
[  233.665505]  filemap_fault+0x1594/0x25f0
[  233.669574]  ? __lock_page_or_retry+0xa00/0xa00
[  233.674245]  ? mark_held_locks+0x130/0x130
[  233.678475]  ? rcu_softirq_qs+0x20/0x20
[  233.682450]  ? remove_wait_queue+0x1a6/0x360
[  233.686858]  ? trace_hardirqs_off_caller+0x310/0x310
[  233.691969]  ? filemap_map_pages+0xe04/0x1990
[  233.696482]  ? print_usage_bug+0xc0/0xc0
[  233.700542]  ? add_wait_queue+0x2b0/0x2b0
[  233.704689]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  233.709611]  ? print_usage_bug+0xc0/0xc0
[  233.713675]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  233.719208]  ? fput+0x130/0x1a0
[  233.722486]  ? poll_freewait+0x1d6/0x260
[  233.726542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.732166]  ? print_usage_bug+0xc0/0xc0
[  233.736230]  ? __lock_acquire+0x62f/0x4c20
[  233.740559]  ? lock_acquire+0x1ed/0x520
[  233.744536]  ? ext4_filemap_fault+0x7a/0xad
[  233.748863]  ? lock_release+0xa00/0xa00
[  233.752835]  ? perf_trace_sched_process_exec+0x860/0x860
[  233.758286]  ? print_usage_bug+0xc0/0xc0
[  233.762351]  ? print_usage_bug+0xc0/0xc0
[  233.766533]  ? down_read+0x8d/0x120
[  233.770197]  ? ext4_filemap_fault+0x7a/0xad
[  233.774516]  ? __down_interruptible+0x700/0x700
[  233.779203]  ext4_filemap_fault+0x82/0xad
[  233.783352]  __do_fault+0x100/0x6b0
[  233.786980]  ? pmd_devmap_trans_unstable+0x220/0x220
[  233.792085]  ? mark_held_locks+0x130/0x130
[  233.796325]  ? mark_held_locks+0x130/0x130
[  233.800554]  ? find_held_lock+0x36/0x1c0
[  233.804615]  ? zap_class+0x640/0x640
[  233.808414]  ? find_held_lock+0x36/0x1c0
[  233.812478]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.818105]  __handle_mm_fault+0x307c/0x5920
[  233.822522]  ? poll_select_copy_remaining+0x18c/0x6a0
[  233.827819]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  233.832677]  ? __might_fault+0x12b/0x1e0
[  233.836736]  ? lock_downgrade+0x900/0x900
[  233.840887]  ? zap_class+0x640/0x640
[  233.844597]  ? zap_class+0x640/0x640
[  233.848319]  ? find_held_lock+0x36/0x1c0
[  233.852384]  ? handle_mm_fault+0x42a/0xc70
[  233.856617]  ? lock_downgrade+0x900/0x900
[  233.860763]  ? check_preemption_disabled+0x48/0x280
[  233.865781]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  233.870706]  ? kasan_check_read+0x11/0x20
[  233.874854]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  233.880126]  ? rcu_softirq_qs+0x20/0x20
[  233.884096]  ? trace_hardirqs_off_caller+0x310/0x310
[  233.889197]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.894736]  ? check_preemption_disabled+0x48/0x280
[  233.899849]  handle_mm_fault+0x54f/0xc70
[  233.903911]  ? __handle_mm_fault+0x5920/0x5920
[  233.908496]  ? find_vma+0x34/0x190
[  233.912042]  __do_page_fault+0x5e8/0xe60
[  233.916101]  ? trace_hardirqs_off+0xb8/0x310
[  233.920518]  do_page_fault+0xf2/0x7e0
[  233.924323]  ? vmalloc_sync_all+0x30/0x30
[  233.928471]  ? error_entry+0x70/0xd0
[  233.932183]  ? trace_hardirqs_off_caller+0xbb/0x310
[  233.937194]  ? trace_hardirqs_on_caller+0xc0/0x310
[  233.942124]  ? syscall_return_slowpath+0x5e0/0x5e0
[  233.947047]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  233.951888]  ? trace_hardirqs_on_caller+0x310/0x310
[  233.956901]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  233.962349]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  233.967362]  ? prepare_exit_to_usermode+0x291/0x3b0
[  233.972492]  ? page_fault+0x8/0x30
[  233.976033]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  233.980878]  ? page_fault+0x8/0x30
[  233.984417]  page_fault+0x1e/0x30
[  233.987864] RIP: 0033:0x7f9ebdc11dd3
[  233.991608] Code: Bad RIP value.
[  233.994964] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  234.000411] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  234.007680] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  234.014946] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  234.022211] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  234.029472] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  234.036753] warn_alloc_show_mem: 1 callbacks suppressed
[  234.036763] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  234.036764] Mem-Info:
[  234.036795] active_anon:60380 inactive_anon:131 isolated_anon:0
[  234.036795]  active_file:12 inactive_file:14 isolated_file:0
[  234.036795]  unevictable:0 dirty:0 writeback:0 unstable:0
[  234.036795]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  234.036795]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  234.036795]  free:13749 free_pcp:135 free_cma:0
[  234.042214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  234.042221] Call Trace:
[  234.049248] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  234.051640]  <IRQ>
[  234.084500] Node 0 
[  234.093877]  dump_stack+0x244/0x39d
[  234.096457] 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
[  234.123931]  ? dump_stack_print_info.cold.1+0x20/0x20
[  234.126065] lowmem_reserve[]: 0
[  234.128320]  warn_alloc.cold.117+0xb7/0x1bd
[  234.131902]  2818 6321
[  234.157531]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  234.162697]  6321
[  234.165967]  ? lock_downgrade+0x900/0x900
[  234.170259] Node 0 
[  234.172759]  ? trace_hardirqs_off+0xb8/0x310
[  234.177596] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  234.179630]  ? trace_hardirqs_off+0xb8/0x310
[  234.183836] lowmem_reserve[]: 0
[  234.186075]  __alloc_pages_slowpath+0x2660/0x2d70
[  234.190446]  0 3503
[  234.217532]  ? warn_alloc+0x120/0x120
[  234.221894]  3503
[  234.225166]  ? warn_alloc+0x120/0x120
[  234.229974] Node 0 
[  234.232199]  ? print_usage_bug+0xc0/0xc0
[  234.235996] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  234.238131]  ? warn_alloc+0x120/0x120
[  234.241902] lowmem_reserve[]: 0
[  234.244160]  ? print_usage_bug+0xc0/0xc0
[  234.248189]  0 0
[  234.276561]  ? __lock_acquire+0x62f/0x4c20
[  234.280341]  0
[  234.283616]  ? __lock_acquire+0x62f/0x4c20
[  234.287662] Node 0 
[  234.289630]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  234.293828] DMA: 1*4kB 
[  234.295625]  ? should_fail+0x22d/0xd01
[  234.299843] (U) 
[  234.302070]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  234.307580] 0*8kB 
[  234.310152]  ? __lock_acquire+0x62f/0x4c20
[  234.314010] 0*16kB 1*32kB 
[  234.315981]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  234.321056] (U) 
[  234.323197]  ? __lock_acquire+0x62f/0x4c20
[  234.327396] 2*64kB (U) 
[  234.330236]  ? should_fail+0x22d/0xd01
[  234.335315] 1*128kB 
[  234.337288]  ? find_held_lock+0x36/0x1c0
[  234.341484] (U) 1*256kB 
[  234.344079]  ? mark_held_locks+0x130/0x130
[  234.347929] (U) 
[  234.350245]  ? mark_held_locks+0x130/0x130
[  234.354289] 0*512kB 
[  234.356947]  ? zap_class+0x640/0x640
[  234.361156] 1*1024kB 
[  234.363122]  ? zap_class+0x640/0x640
[  234.367330] (U) 
[  234.369646]  ? print_usage_bug+0xc0/0xc0
[  234.373354] 1*2048kB 
[  234.375752]  ? do_raw_spin_unlock+0xa7/0x330
[  234.379436] (M) 
[  234.381398]  ? zap_class+0x640/0x640
[  234.385438] 3*4096kB 
[  234.387842]  ? print_usage_bug+0xc0/0xc0
[  234.392220] (M) 
[  234.394179]  ? wq_watchdog_touch+0x9c/0xfe
[  234.394197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.397878] = 15908kB
[  234.397885] Node 0 
[  234.400301]  ? check_preemption_disabled+0x48/0x280
[  234.404330] DMA32: 
[  234.406309]  ? __lock_is_held+0xb5/0x140
[  234.410513] 4*4kB 
[  234.416041]  __alloc_pages_nodemask+0xa80/0xde0
[  234.418417] (M) 1*8kB 
[  234.420649]  ? zap_class+0x640/0x640
[  234.425630] (U) 2*16kB 
[  234.427877]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  234.431913] (M) 
[  234.434060]  ? find_held_lock+0x36/0x1c0
[  234.438699] 2*32kB 
[  234.441193]  ? ____cache_alloc_node+0x1c7/0x1e0
[  234.444869] (UM) 
[  234.447464]  ? lock_downgrade+0x900/0x900
[  234.452448] 3*64kB 
[  234.454432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.458463] (M) 
[  234.460695]  cache_grow_begin+0xa5/0x8c0
[  234.465336] 4*128kB 
[  234.467385]  ? do_raw_spin_unlock+0xa7/0x330
[  234.471507] (M) 
[  234.473824]  fallback_alloc+0x204/0x2e0
[  234.479328] 3*256kB 
[  234.481298]  ____cache_alloc_node+0x1c7/0x1e0
[  234.485326] (M) 
[  234.487641]  kmem_cache_alloc_node+0xe3/0x730
[  234.492016] 4*512kB (UM) 
[  234.493989]  ? ipv6_get_ifaddr+0x42e/0x620
[  234.497930] 3*1024kB (UM) 
[  234.500264]  __alloc_skb+0x119/0x770
[  234.504726] 1*2048kB (M) 
[  234.506702]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  234.511163] 4*4096kB (M) 
[  234.513918]  ? netdev_alloc_frag+0x1f0/0x1f0
[  234.518126] = 25144kB
[  234.520956]  ? lock_downgrade+0x900/0x900
[  234.524639] Node 0 
[  234.527392]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.532642] Normal: 1048*4kB 
[  234.535424]  ? refcount_sub_and_test_checked+0x203/0x310
[  234.539800] (UMEH) 
[  234.542289]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  234.546521] 435*8kB 
[  234.548746]  ? addrconf_rs_timer+0x690/0x690
[  234.554262] (UME) 
[  234.557368]  ndisc_alloc_skb+0x144/0x340
[  234.562873] 170*16kB 
[  234.565099]  ndisc_send_rs+0x331/0x6e0
[  234.570521] (UME) 
[  234.572837]  addrconf_rs_timer+0x314/0x690
[  234.577396] 67*32kB (UMEH) 
[  234.579551]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  234.583579] 14*64kB 
[  234.586092]  call_timer_fn+0x272/0x920
[  234.590031] (UM) 
[  234.592174]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  234.596397] 0*128kB 
[  234.599318]  ? process_timeout+0x40/0x40
[  234.603522] 0*256kB 1*512kB 
[  234.605847]  ? __run_timers+0x7da/0xc70
[  234.609700] (H) 
[  234.611769]  ? _raw_spin_unlock_irq+0x27/0x80
[  234.615989] 0*1024kB 
[  234.618312]  ? _raw_spin_unlock_irq+0x27/0x80
[  234.622343] 0*2048kB 0*4096kB 
[  234.625351]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  234.625366]  ? lockdep_hardirqs_on+0x296/0x5b0
[  234.629311] = 13944kB
[  234.631279]  ? trace_hardirqs_on+0xbd/0x310
[  234.635752] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  234.638145]  ? kasan_check_read+0x11/0x20
[  234.642615] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  234.645792]  ? __run_timers+0x7da/0xc70
[  234.649996] 164 total pagecache pages
[  234.654578]  ? trace_hardirqs_off_caller+0x310/0x310
[  234.656992] 0 pages in swap cache
[  234.661302]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  234.670109] Swap cache stats: add 0, delete 0, find 0/0
[  234.670117] Free swap  = 0kB
[  234.674273]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  234.682917] Total swap = 0kB
[  234.682927] 1965979 pages RAM
[  234.686888]  __run_timers+0x7e5/0xc70
[  234.690652] 0 pages HighMem/MovableOnly
[  234.690659] 342867 pages reserved
[  234.695777]  ? timer_fixup_init+0x70/0x70
[  234.699188] 0 pages cma reserved
[  234.703409]  ? kasan_check_read+0x11/0x20
[  234.708817] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  234.711770]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  234.716148] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  234.719001]  ? rcu_softirq_qs+0x20/0x20
[  234.722097] init cpuset=
[  234.725887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.729829] /
[  234.733277]  ? check_preemption_disabled+0x48/0x280
[  234.737396]  mems_allowed=0
[  234.740777]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  234.792806]  ? retint_kernel+0x2d/0x2d
[  234.796693]  ? trace_hardirqs_on_caller+0xc0/0x310
[  234.801619]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  234.806371]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  234.811820]  ? zap_class+0x640/0x640
[  234.815537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.821105]  ? check_preemption_disabled+0x48/0x280
[  234.826133]  ? __lock_is_held+0xb5/0x140
[  234.830189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.835728]  ? check_preemption_disabled+0x48/0x280
[  234.840751]  run_timer_softirq+0x52/0xb0
[  234.844817]  ? rcu_read_lock_sched_held+0x14f/0x180
[  234.849828]  __do_softirq+0x308/0xb7e
[  234.853625]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  234.858200]  ? lock_downgrade+0x900/0x900
[  234.862375]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  234.867479]  ? pvclock_read_flags+0x160/0x160
[  234.871978]  ? lapic_next_event+0x5a/0x90
[  234.876126]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.881661]  ? kvm_clock_read+0x18/0x30
[  234.885635]  ? kvm_sched_clock_read+0x9/0x20
[  234.890039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.895573]  ? check_preemption_disabled+0x48/0x280
[  234.900594]  irq_exit+0x17f/0x1c0
[  234.904044]  smp_apic_timer_interrupt+0x1cb/0x760
[  234.908883]  ? smp_reschedule_interrupt+0x109/0x650
[  234.913892]  ? smp_call_function_single_interrupt+0x650/0x650
[  234.919771]  ? interrupt_entry+0xb5/0xc0
[  234.923832]  ? trace_hardirqs_off_caller+0xbb/0x310
[  234.928841]  ? trace_hardirqs_off_caller+0xbb/0x310
[  234.933853]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  234.938690]  ? trace_hardirqs_on_caller+0x310/0x310
[  234.943727]  ? trace_hardirqs_on_caller+0x310/0x310
[  234.948769]  ? task_prio+0x50/0x50
[  234.952306]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.957844]  ? check_preemption_disabled+0x48/0x280
[  234.962860]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  234.967724]  apic_timer_interrupt+0xf/0x20
[  234.971947]  </IRQ>
[  234.974186] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  234.979118] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  234.998016] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  235.005723] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  235.012986] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  235.020256] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  235.027779] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  235.035051] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  235.042353]  skb_clone+0x1bb/0x500
[  235.045890]  ? finish_task_switch+0x2f4/0x910
[  235.050387]  ? skb_split+0x11e0/0x11e0
[  235.054284]  ? preempt_notifier_register+0x200/0x200
[  235.059382]  ? __switch_to_asm+0x34/0x70
[  235.063447]  ? __switch_to_asm+0x34/0x70
[  235.067502]  ? __switch_to_asm+0x40/0x70
[  235.071560]  ? __switch_to_asm+0x34/0x70
[  235.075613]  ? __switch_to_asm+0x40/0x70
[  235.079670]  ? __switch_to_asm+0x34/0x70
[  235.083848]  ? __switch_to_asm+0x40/0x70
[  235.088413]  ? __switch_to_asm+0x34/0x70
[  235.092479]  ? __switch_to_asm+0x34/0x70
[  235.096535]  ? __switch_to_asm+0x40/0x70
[  235.100592]  ? __switch_to_asm+0x34/0x70
[  235.104654]  bpf_clone_redirect+0xb9/0x490
[  235.108884]  ? __schedule+0x8d7/0x21d0
[  235.112773]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  235.117787]  ? __sched_text_start+0x8/0x8
[  235.121932]  ? retint_kernel+0x2d/0x2d
[  235.125821]  ? find_held_lock+0x36/0x1c0
[  235.129911]  ? lock_acquire+0x1ed/0x520
[  235.133898]  ? bpf_test_run+0x3cb/0x780
[  235.137874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.143406]  ? check_preemption_disabled+0x48/0x280
[  235.148514]  ? kasan_check_read+0x11/0x20
[  235.152666]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  235.158046]  ? rcu_softirq_qs+0x20/0x20
[  235.162022]  ? preempt_schedule+0x4d/0x60
[  235.166168]  ? ___preempt_schedule+0x16/0x18
[  235.170583]  ? bpf_test_run+0x25d/0x780
[  235.174564]  ? netlink_diag_dump+0x2a0/0x2a0
[  235.179059]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  235.183816]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  235.188573]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  235.193410]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  235.198959]  ? fput+0x130/0x1a0
[  235.202240]  ? __bpf_prog_get+0x9b/0x290
[  235.206298]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  235.211137]  ? bpf_prog_test_run+0x130/0x1a0
[  235.215545]  ? __x64_sys_bpf+0x3d8/0x520
[  235.219603]  ? bpf_prog_get+0x20/0x20
[  235.223416]  ? do_syscall_64+0x1b9/0x820
[  235.227474]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  235.232834]  ? syscall_return_slowpath+0x5e0/0x5e0
[  235.237757]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  235.242600]  ? trace_hardirqs_on_caller+0x310/0x310
[  235.247626]  ? prepare_exit_to_usermode+0x291/0x3b0
[  235.252746]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  235.257911]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  235.263290] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  235.263357] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  235.269168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  235.269173] Call Trace:
[  235.269179]  <IRQ>
[  235.269201]  dump_stack+0x244/0x39d
[  235.269222]  ? dump_stack_print_info.cold.1+0x20/0x20
[  235.275853] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  235.285248]  warn_alloc.cold.117+0xb7/0x1bd
[  235.287803] syz-executor4 cpuset=
[  235.289940]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  235.293559] syz4
[  235.298762]  ? lock_downgrade+0x900/0x900
[  235.309337]  mems_allowed=0
[  235.330926]  ? trace_hardirqs_off+0xb8/0x310
[  235.335336]  ? trace_hardirqs_off+0xb8/0x310
[  235.339759]  __alloc_pages_slowpath+0x2660/0x2d70
[  235.344623]  ? warn_alloc+0x120/0x120
[  235.348428]  ? warn_alloc+0x120/0x120
[  235.352226]  ? print_usage_bug+0xc0/0xc0
[  235.356281]  ? warn_alloc+0x120/0x120
[  235.360101]  ? print_usage_bug+0xc0/0xc0
[  235.364169]  ? __lock_acquire+0x62f/0x4c20
[  235.368403]  ? __lock_acquire+0x62f/0x4c20
[  235.372641]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  235.378173]  ? should_fail+0x22d/0xd01
[  235.382061]  ? __lock_acquire+0x62f/0x4c20
[  235.386309]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  235.391509]  ? __lock_acquire+0x62f/0x4c20
[  235.395744]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  235.400857]  ? __lock_acquire+0x62f/0x4c20
[  235.405085]  ? should_fail+0x22d/0xd01
[  235.408979]  ? mark_held_locks+0x130/0x130
[  235.413220]  ? mark_held_locks+0x130/0x130
[  235.417465]  ? zap_class+0x640/0x640
[  235.421196]  ? print_usage_bug+0xc0/0xc0
[  235.425255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.430790]  ? check_preemption_disabled+0x48/0x280
[  235.435808]  ? __lock_is_held+0xb5/0x140
[  235.439885]  __alloc_pages_nodemask+0xa80/0xde0
[  235.444549]  ? zap_class+0x640/0x640
[  235.448280]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  235.453304]  ? find_held_lock+0x36/0x1c0
[  235.457386]  ? ____cache_alloc_node+0x1c7/0x1e0
[  235.462053]  ? lock_downgrade+0x900/0x900
[  235.466211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.471747]  cache_grow_begin+0xa5/0x8c0
[  235.475803]  ? do_raw_spin_unlock+0xa7/0x330
[  235.480217]  fallback_alloc+0x204/0x2e0
[  235.484208]  ____cache_alloc_node+0x1c7/0x1e0
[  235.488713]  kmem_cache_alloc_node+0xe3/0x730
[  235.493209]  ? ipv6_get_ifaddr+0x42e/0x620
[  235.497461]  __alloc_skb+0x119/0x770
[  235.501179]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  235.506455]  ? netdev_alloc_frag+0x1f0/0x1f0
[  235.510858]  ? lock_downgrade+0x900/0x900
[  235.515007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.520541]  ? refcount_sub_and_test_checked+0x203/0x310
[  235.525994]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  235.531450]  ? addrconf_rs_timer+0x690/0x690
[  235.535866]  ndisc_alloc_skb+0x144/0x340
[  235.539925]  ndisc_send_rs+0x331/0x6e0
[  235.543814]  addrconf_rs_timer+0x314/0x690
[  235.548051]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.552297]  call_timer_fn+0x272/0x920
[  235.556194]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.560429]  ? process_timeout+0x40/0x40
[  235.564497]  ? mark_held_locks+0xc7/0x130
[  235.568643]  ? _raw_spin_unlock_irq+0x27/0x80
[  235.573150]  ? _raw_spin_unlock_irq+0x27/0x80
[  235.577661]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.581896]  ? lockdep_hardirqs_on+0x296/0x5b0
[  235.586478]  ? trace_hardirqs_on+0xbd/0x310
[  235.590798]  ? kasan_check_read+0x11/0x20
[  235.595042]  ? __run_timers+0x7da/0xc70
[  235.599024]  ? trace_hardirqs_off_caller+0x310/0x310
[  235.604143]  ? prandom_seed_full_state+0x3b0/0x3b0
[  235.609082]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.613313]  __run_timers+0x7e5/0xc70
[  235.617122]  ? timer_fixup_init+0x70/0x70
[  235.621266]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  235.626276]  ? zap_class+0x640/0x640
[  235.629991]  ? print_usage_bug+0xc0/0xc0
[  235.634050]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  235.639245]  ? find_held_lock+0x36/0x1c0
[  235.643312]  ? zap_class+0x640/0x640
[  235.647025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.652558]  ? check_preemption_disabled+0x48/0x280
[  235.657583]  ? __lock_is_held+0xb5/0x140
[  235.661652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.667192]  ? check_preemption_disabled+0x48/0x280
[  235.672209]  run_timer_softirq+0x52/0xb0
[  235.676264]  ? rcu_read_lock_sched_held+0x14f/0x180
[  235.681277]  __do_softirq+0x308/0xb7e
[  235.685078]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  235.689570]  ? lock_downgrade+0x900/0x900
[  235.693727]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  235.698835]  ? pvclock_read_flags+0x160/0x160
[  235.703327]  ? lapic_next_event+0x5a/0x90
[  235.707474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.713014]  ? kvm_clock_read+0x18/0x30
[  235.716985]  ? kvm_sched_clock_read+0x9/0x20
[  235.721480]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  235.727045]  ? check_preemption_disabled+0x48/0x280
[  235.732602]  irq_exit+0x17f/0x1c0
[  235.736054]  smp_apic_timer_interrupt+0x1cb/0x760
[  235.740892]  ? smp_call_function_single_interrupt+0x159/0x650
[  235.746771]  ? smp_call_function_single_interrupt+0x650/0x650
[  235.752658]  ? interrupt_entry+0xb5/0xc0
[  235.756720]  ? trace_hardirqs_off_caller+0xbb/0x310
[  235.761730]  ? trace_hardirqs_off_caller+0xbb/0x310
[  235.766742]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  235.771582]  ? trace_hardirqs_on_caller+0x310/0x310
[  235.776591]  ? trace_hardirqs_on_caller+0x310/0x310
[  235.781630]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  235.786481]  apic_timer_interrupt+0xf/0x20
[  235.790707]  </IRQ>
[  235.792944] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  235.798159] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  235.817058] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  235.824764] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  235.832027] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  235.839294] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  235.846558] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  235.853821] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  235.861099]  ? list_lru_count_one+0x1c4/0x450
[  235.865600]  ? list_lru_isolate_move+0x3c0/0x3c0
[  235.870351]  ? shmem_free_inode+0xd0/0xd0
[  235.874499]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  235.880041]  ? ubifs_shrink_count+0xc4/0x100
[  235.884470]  super_cache_count+0x153/0x2e0
[  235.888705]  do_shrink_slab+0x1a7/0xd20
[  235.892695]  ? shrink_slab+0x207/0x8c0
[  235.896577]  ? snapshot_refaults+0x290/0x290
[  235.900984]  ? lock_release+0xa00/0xa00
[  235.904955]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  235.909891]  ? down_read_trylock+0xda/0x140
[  235.914210]  ? shrink_slab+0x207/0x8c0
[  235.918092]  ? downgrade_write+0x270/0x270
[  235.922332]  shrink_slab+0x389/0x8c0
[  235.926162]  ? shrink_active_list+0x1c20/0x1c20
[  235.930840]  ? check_preemption_disabled+0x48/0x280
[  235.935863]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  235.941490]  ? percpu_ref_get_many+0x240/0x240
[  235.946083]  ? print_usage_bug+0xc0/0xc0
[  235.950154]  shrink_node+0x431/0x16b0
[  235.953953]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  235.959257]  ? shrink_node_memcg+0x18f0/0x18f0
[  235.963841]  ? kvm_clock_read+0x18/0x30
[  235.967811]  ? ktime_get+0x2c1/0x400
[  235.971523]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  235.976016]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  235.981550]  ? __cpuset_node_allowed+0x19b/0x660
[  235.986302]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  235.992008]  ? zap_class+0x640/0x640
[  235.995724]  do_try_to_free_pages+0x3e7/0x1290
[  236.000302]  ? zap_class+0x640/0x640
[  236.004027]  ? shrink_node+0x16b0/0x16b0
[  236.008083]  ? __lock_is_held+0xb5/0x140
[  236.012162]  try_to_free_pages+0x4d0/0xb90
[  236.016398]  ? do_try_to_free_pages+0x1290/0x1290
[  236.021238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.026781]  ? lock_acquire+0x1ed/0x520
[  236.030766]  ? set_page_refcounted+0x280/0x280
[  236.035348]  ? lock_release+0xa00/0xa00
[  236.039327]  ? perf_trace_sched_process_exec+0x860/0x860
[  236.044784]  __alloc_pages_slowpath+0x9c4/0x2d70
[  236.049573]  ? warn_alloc+0x120/0x120
[  236.053372]  ? rcu_softirq_qs+0x20/0x20
[  236.057369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.062909]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.068455]  ? should_fail+0x22d/0xd01
[  236.072341]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  236.077439]  ? zap_class+0x640/0x640
[  236.081179]  ? __lock_is_held+0xb5/0x140
[  236.085242]  ? mark_held_locks+0x130/0x130
[  236.089475]  ? lock_release+0xa00/0xa00
[  236.093446]  ? perf_trace_sched_process_exec+0x860/0x860
[  236.098900]  ? __might_sleep+0x95/0x190
[  236.102874]  __alloc_pages_nodemask+0xa80/0xde0
[  236.107543]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  236.112557]  ? __page_cache_alloc+0x191/0x5c0
[  236.117057]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  236.121982]  ? kasan_check_read+0x11/0x20
[  236.126133]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  236.131410]  ? zap_class+0x640/0x640
[  236.135132]  ? zap_class+0x640/0x640
[  236.138844]  ? zap_class+0x640/0x640
[  236.142554]  ? __do_page_cache_readahead+0x7ce/0x980
[  236.147663]  ? find_held_lock+0x36/0x1c0
[  236.151727]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  236.157267]  alloc_pages_current+0x173/0x350
[  236.161794]  __page_cache_alloc+0x38c/0x5c0
[  236.166113]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  236.171052]  ? kasan_check_read+0x11/0x20
[  236.175216]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  236.180493]  ? generic_perform_write+0x6a0/0x6a0
[  236.185248]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.190873]  ? check_preemption_disabled+0x48/0x280
[  236.195891]  filemap_fault+0x1594/0x25f0
[  236.199961]  ? __lock_page_or_retry+0xa00/0xa00
[  236.204643]  ? mark_held_locks+0x130/0x130
[  236.208877]  ? rcu_softirq_qs+0x20/0x20
[  236.212854]  ? remove_wait_queue+0x1a6/0x360
[  236.217262]  ? trace_hardirqs_off_caller+0x310/0x310
[  236.222368]  ? filemap_map_pages+0xe04/0x1990
[  236.226869]  ? print_usage_bug+0xc0/0xc0
[  236.231030]  ? add_wait_queue+0x2b0/0x2b0
[  236.235182]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  236.240110]  ? print_usage_bug+0xc0/0xc0
[  236.244178]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  236.249726]  ? fput+0x130/0x1a0
[  236.253010]  ? poll_freewait+0x1d6/0x260
[  236.257064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.262613]  ? print_usage_bug+0xc0/0xc0
[  236.266679]  ? __lock_acquire+0x62f/0x4c20
[  236.270929]  ? lock_acquire+0x1ed/0x520
[  236.274899]  ? ext4_filemap_fault+0x7a/0xad
[  236.279222]  ? lock_release+0xa00/0xa00
[  236.283193]  ? perf_trace_sched_process_exec+0x860/0x860
[  236.288644]  ? print_usage_bug+0xc0/0xc0
[  236.292701]  ? print_usage_bug+0xc0/0xc0
[  236.296772]  ? down_read+0x8d/0x120
[  236.300397]  ? ext4_filemap_fault+0x7a/0xad
[  236.304727]  ? __down_interruptible+0x700/0x700
[  236.309415]  ext4_filemap_fault+0x82/0xad
[  236.313562]  __do_fault+0x100/0x6b0
[  236.317193]  ? pmd_devmap_trans_unstable+0x220/0x220
[  236.322295]  ? mark_held_locks+0x130/0x130
[  236.326528]  ? mark_held_locks+0x130/0x130
[  236.330758]  ? find_held_lock+0x36/0x1c0
[  236.334818]  ? zap_class+0x640/0x640
[  236.338541]  ? find_held_lock+0x36/0x1c0
[  236.342598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.348145]  __handle_mm_fault+0x307c/0x5920
[  236.352552]  ? poll_select_copy_remaining+0x18c/0x6a0
[  236.357745]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  236.362589]  ? __might_fault+0x12b/0x1e0
[  236.366650]  ? lock_downgrade+0x900/0x900
[  236.370801]  ? zap_class+0x640/0x640
[  236.374610]  ? zap_class+0x640/0x640
[  236.378335]  ? find_held_lock+0x36/0x1c0
[  236.382400]  ? handle_mm_fault+0x42a/0xc70
[  236.386634]  ? lock_downgrade+0x900/0x900
[  236.390783]  ? check_preemption_disabled+0x48/0x280
[  236.395799]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  236.400723]  ? kasan_check_read+0x11/0x20
[  236.404867]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  236.410144]  ? rcu_softirq_qs+0x20/0x20
[  236.414126]  ? trace_hardirqs_off_caller+0x310/0x310
[  236.419230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.424763]  ? check_preemption_disabled+0x48/0x280
[  236.429785]  handle_mm_fault+0x54f/0xc70
[  236.433849]  ? __handle_mm_fault+0x5920/0x5920
[  236.438432]  ? find_vma+0x34/0x190
[  236.441977]  __do_page_fault+0x5e8/0xe60
[  236.446046]  ? trace_hardirqs_off+0xb8/0x310
[  236.450460]  do_page_fault+0xf2/0x7e0
[  236.454272]  ? vmalloc_sync_all+0x30/0x30
[  236.458416]  ? error_entry+0x70/0xd0
[  236.462128]  ? trace_hardirqs_off_caller+0xbb/0x310
[  236.467142]  ? trace_hardirqs_on_caller+0xc0/0x310
[  236.472069]  ? syscall_return_slowpath+0x5e0/0x5e0
[  236.477011]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  236.481852]  ? trace_hardirqs_on_caller+0x310/0x310
[  236.486867]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  236.492315]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  236.497506]  ? prepare_exit_to_usermode+0x291/0x3b0
[  236.502530]  ? page_fault+0x8/0x30
[  236.506074]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  236.510926]  ? page_fault+0x8/0x30
[  236.514463]  page_fault+0x1e/0x30
[  236.517912] RIP: 0033:0x7f9ebdc11dd3
[  236.521649] Code: Bad RIP value.
[  236.525029] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  236.530404] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  236.537679] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  236.545031] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  236.552309] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  236.559620] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  236.566903] warn_alloc_show_mem: 1 callbacks suppressed
[  236.566913] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  236.566915] Mem-Info:
[  236.566944] active_anon:60380 inactive_anon:131 isolated_anon:0
[  236.566944]  active_file:12 inactive_file:14 isolated_file:0
[  236.566944]  unevictable:0 dirty:0 writeback:0 unstable:0
[  236.566944]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  236.566944]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  236.566944]  free:13749 free_pcp:135 free_cma:0
[  236.572276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  236.572283] Call Trace:
[  236.579294] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  236.581693]  <IRQ>
[  236.614550] Node 0 
[  236.623894]  dump_stack+0x244/0x39d
[  236.626476] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  236.653942]  ? dump_stack_print_info.cold.1+0x20/0x20
[  236.656061] lowmem_reserve[]: 0
[  236.658321]  warn_alloc.cold.117+0xb7/0x1bd
[  236.661921]  2818 6321
[  236.687419]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  236.692576]  6321
[  236.695855]  ? lock_downgrade+0x900/0x900
[  236.700148] Node 0 
[  236.702658]  ? trace_hardirqs_off+0xb8/0x310
[  236.707495] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  236.709533]  ? trace_hardirqs_off+0xb8/0x310
[  236.713732] lowmem_reserve[]: 0
[  236.715971]  __alloc_pages_slowpath+0x2660/0x2d70
[  236.720560]  0 3503
[  236.747765]  ? warn_alloc+0x120/0x120
[  236.752212]  3503
[  236.755503]  ? warn_alloc+0x120/0x120
[  236.760318] Node 0 
[  236.762548]  ? print_usage_bug+0xc0/0xc0
[  236.766342] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  236.768385]  ? warn_alloc+0x120/0x120
[  236.772161] lowmem_reserve[]: 0
[  236.774394]  ? print_usage_bug+0xc0/0xc0
[  236.778422]  0 0
[  236.806798]  ? __lock_acquire+0x62f/0x4c20
[  236.810554]  0
[  236.813828]  ? __lock_acquire+0x62f/0x4c20
[  236.817862] Node 0 
[  236.819833]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.824034] DMA: 1*4kB 
[  236.825830]  ? should_fail+0x22d/0xd01
[  236.830036] (U) 
[  236.832260]  ? __lock_acquire+0x62f/0x4c20
[  236.837770] 0*8kB 
[  236.840353]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  236.844210] 0*16kB 1*32kB 
[  236.846182]  ? __lock_acquire+0x62f/0x4c20
[  236.850383] (U) 2*64kB 
[  236.852531]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  236.857604] (U) 
[  236.860439]  ? __lock_acquire+0x62f/0x4c20
[  236.860455]  ? should_fail+0x22d/0xd01
[  236.864660] 1*128kB 
[  236.867242]  ? mark_held_locks+0x130/0x130
[  236.872306] (U) 
[  236.874270]  ? mark_held_locks+0x130/0x130
[  236.878469] 1*256kB (U) 
[  236.882353]  ? zap_class+0x640/0x640
[  236.884644] 0*512kB 
[  236.888867]  ? print_usage_bug+0xc0/0xc0
[  236.890810] 1*1024kB (U) 
[  236.895042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.897684] 1*2048kB 
[  236.901382]  ? check_preemption_disabled+0x48/0x280
[  236.903673] (M) 3*4096kB 
[  236.907735]  ? __lock_is_held+0xb5/0x140
[  236.910460] (M) 
[  236.915991]  __alloc_pages_nodemask+0xa80/0xde0
[  236.918370] = 15908kB
[  236.923375]  ? zap_class+0x640/0x640
[  236.926121] Node 0 
[  236.930179]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  236.932210] DMA32: 4*4kB 
[  236.936895]  ? find_held_lock+0x36/0x1c0
[  236.939274] (M) 
[  236.942981]  ? ____cache_alloc_node+0x1c7/0x1e0
[  236.945192] 1*8kB (U) 
[  236.950206]  ? lock_downgrade+0x900/0x900
[  236.952935] 2*16kB (M) 
[  236.956996]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.958936] 2*32kB (UM) 
[  236.963603]  cache_grow_begin+0xa5/0x8c0
[  236.966080] 3*64kB 
[  236.970218]  ? do_raw_spin_unlock+0xa7/0x330
[  236.972787] (M) 
[  236.978317]  fallback_alloc+0x204/0x2e0
[  236.980964] 4*128kB 
[  236.985029]  ____cache_alloc_node+0x1c7/0x1e0
[  236.987238] (M) 
[  236.991638]  kmem_cache_alloc_node+0xe3/0x730
[  236.993586] 3*256kB (M) 
[  236.997566]  ? ipv6_get_ifaddr+0x42e/0x620
[  236.999868] 4*512kB 
[  237.004358]  __alloc_skb+0x119/0x770
[  237.006299] (UM) 3*1024kB 
[  237.010806]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  237.013447] (UM) 
[  237.017675]  ? netdev_alloc_frag+0x1f0/0x1f0
[  237.019966] 1*2048kB (M) 
[  237.023676]  ? lock_downgrade+0x900/0x900
[  237.026487] 4*4096kB (M) 
[  237.031766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.033802] = 25144kB
[  237.038197]  ? refcount_sub_and_test_checked+0x203/0x310
[  237.040924] Node 0 
[  237.045075]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  237.047795] Normal: 1048*4kB 
[  237.053414]  ? addrconf_rs_timer+0x690/0x690
[  237.055792] (UMEH) 435*8kB 
[  237.061249]  ndisc_alloc_skb+0x144/0x340
[  237.063458] (UME) 
[  237.068898]  ndisc_send_rs+0x331/0x6e0
[  237.071977] 170*16kB 
[  237.076373]  addrconf_rs_timer+0x314/0x690
[  237.079278] (UME) 
[  237.083331]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  237.085464] 67*32kB 
[  237.089845]  call_timer_fn+0x272/0x920
[  237.092224] (UMEH) 
[  237.096447]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  237.098568] 14*64kB (UM) 
[  237.102801]  ? process_timeout+0x40/0x40
[  237.105098] 0*128kB 
[  237.108988]  ? __run_timers+0x7da/0xc70
[  237.111190] 0*256kB 1*512kB 
[  237.115428]  ? _raw_spin_unlock_irq+0x27/0x80
[  237.118157] (H) 
[  237.122206]  ? _raw_spin_unlock_irq+0x27/0x80
[  237.124501] 0*1024kB 0*2048kB 
[  237.128466]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  237.131457] 0*4096kB 
[  237.135941]  ? lockdep_hardirqs_on+0x296/0x5b0
[  237.137893] = 13944kB
[  237.142377]  ? trace_hardirqs_on+0xbd/0x310
[  237.145638] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  237.149874]  ? kasan_check_read+0x11/0x20
[  237.149889]  ? __run_timers+0x7da/0xc70
[  237.152276] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  237.152284] 164 total pagecache pages
[  237.156854]  ? trace_hardirqs_off_caller+0x310/0x310
[  237.159249] 0 pages in swap cache
[  237.163557]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  237.172364] Swap cache stats: add 0, delete 0, find 0/0
[  237.176496]  __run_timers+0x7e5/0xc70
[  237.180442] Free swap  = 0kB
[  237.189013]  ? timer_fixup_init+0x70/0x70
[  237.192800] Total swap = 0kB
[  237.192807] 1965979 pages RAM
[  237.197899]  ? kasan_check_read+0x11/0x20
[  237.201362] 0 pages HighMem/MovableOnly
[  237.201369] 342867 pages reserved
[  237.205627]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  237.210960] 0 pages cma reserved
[  237.214766]  ? rcu_softirq_qs+0x20/0x20
[  237.217814] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  237.221895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.224945] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  237.227981]  ? check_preemption_disabled+0x48/0x280
[  237.232101] init cpuset=
[  237.236073]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  237.239493] /
[  237.244761]  ? retint_kernel+0x2d/0x2d
[  237.248101]  mems_allowed=0
[  237.252075]  ? trace_hardirqs_on_caller+0xc0/0x310
[  237.300102]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  237.304860]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.310309]  ? zap_class+0x640/0x640
[  237.314031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.319585]  ? check_preemption_disabled+0x48/0x280
[  237.324604]  ? __lock_is_held+0xb5/0x140
[  237.328661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.334192]  ? check_preemption_disabled+0x48/0x280
[  237.339207]  run_timer_softirq+0x52/0xb0
[  237.343268]  ? rcu_read_lock_sched_held+0x14f/0x180
[  237.348278]  __do_softirq+0x308/0xb7e
[  237.352080]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  237.356570]  ? lock_downgrade+0x900/0x900
[  237.360717]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  237.365826]  ? pvclock_read_flags+0x160/0x160
[  237.370318]  ? lapic_next_event+0x5a/0x90
[  237.374461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.379996]  ? kvm_clock_read+0x18/0x30
[  237.383976]  ? kvm_sched_clock_read+0x9/0x20
[  237.388383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.394024]  ? check_preemption_disabled+0x48/0x280
[  237.399059]  irq_exit+0x17f/0x1c0
[  237.402596]  smp_apic_timer_interrupt+0x1cb/0x760
[  237.407431]  ? smp_reschedule_interrupt+0x109/0x650
[  237.412442]  ? smp_call_function_single_interrupt+0x650/0x650
[  237.418321]  ? interrupt_entry+0xb5/0xc0
[  237.422377]  ? trace_hardirqs_off_caller+0xbb/0x310
[  237.427393]  ? trace_hardirqs_off_caller+0xbb/0x310
[  237.432405]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  237.437246]  ? trace_hardirqs_on_caller+0x310/0x310
[  237.442256]  ? trace_hardirqs_on_caller+0x310/0x310
[  237.447271]  ? task_prio+0x50/0x50
[  237.450895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.456454]  ? check_preemption_disabled+0x48/0x280
[  237.461474]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  237.466321]  apic_timer_interrupt+0xf/0x20
[  237.470723]  </IRQ>
[  237.472992] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  237.477930] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  237.496826] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  237.504531] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  237.511801] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  237.519072] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  237.526335] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  237.533600] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  237.540900]  skb_clone+0x1bb/0x500
[  237.544436]  ? finish_task_switch+0x2f4/0x910
[  237.548925]  ? skb_split+0x11e0/0x11e0
[  237.552810]  ? preempt_notifier_register+0x200/0x200
[  237.557910]  ? __switch_to_asm+0x34/0x70
[  237.561968]  ? __switch_to_asm+0x34/0x70
[  237.566037]  ? __switch_to_asm+0x40/0x70
[  237.570093]  ? __switch_to_asm+0x34/0x70
[  237.574149]  ? __switch_to_asm+0x40/0x70
[  237.578203]  ? __switch_to_asm+0x34/0x70
[  237.582258]  ? __switch_to_asm+0x40/0x70
[  237.586313]  ? __switch_to_asm+0x34/0x70
[  237.590370]  ? __switch_to_asm+0x34/0x70
[  237.594425]  ? __switch_to_asm+0x40/0x70
[  237.598497]  ? __switch_to_asm+0x34/0x70
[  237.602562]  bpf_clone_redirect+0xb9/0x490
[  237.606806]  ? __schedule+0x8d7/0x21d0
[  237.610695]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  237.615713]  ? __sched_text_start+0x8/0x8
[  237.619862]  ? retint_kernel+0x2d/0x2d
[  237.623757]  ? find_held_lock+0x36/0x1c0
[  237.627820]  ? lock_acquire+0x1ed/0x520
[  237.631789]  ? bpf_test_run+0x3cb/0x780
[  237.635776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.641324]  ? check_preemption_disabled+0x48/0x280
[  237.646342]  ? kasan_check_read+0x11/0x20
[  237.650489]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  237.655766]  ? rcu_softirq_qs+0x20/0x20
[  237.659736]  ? preempt_schedule+0x4d/0x60
[  237.663880]  ? ___preempt_schedule+0x16/0x18
[  237.668292]  ? bpf_test_run+0x25d/0x780
[  237.672270]  ? netlink_diag_dump+0x2a0/0x2a0
[  237.676683]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  237.681443]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  237.686203]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  237.691050]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  237.696584]  ? fput+0x130/0x1a0
[  237.699864]  ? __bpf_prog_get+0x9b/0x290
[  237.703924]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  237.708760]  ? bpf_prog_test_run+0x130/0x1a0
[  237.713167]  ? __x64_sys_bpf+0x3d8/0x520
[  237.717226]  ? bpf_prog_get+0x20/0x20
[  237.721050]  ? do_syscall_64+0x1b9/0x820
[  237.725109]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  237.730472]  ? syscall_return_slowpath+0x5e0/0x5e0
[  237.735395]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  237.740235]  ? trace_hardirqs_on_caller+0x310/0x310
[  237.745255]  ? prepare_exit_to_usermode+0x291/0x3b0
[  237.750271]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  237.755295]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  237.760672] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  237.760740] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  237.766554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  237.766559] Call Trace:
[  237.766564]  <IRQ>
[  237.766580]  dump_stack+0x244/0x39d
[  237.766598]  ? dump_stack_print_info.cold.1+0x20/0x20
[  237.773115] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  237.782522]  warn_alloc.cold.117+0xb7/0x1bd
[  237.785066] syz-executor4 cpuset=
[  237.787203]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  237.790804] syz4
[  237.795985]  ? lock_downgrade+0x900/0x900
[  237.806451]  mems_allowed=0
[  237.810763]  ? trace_hardirqs_off+0xb8/0x310
[  237.832473]  ? trace_hardirqs_off+0xb8/0x310
[  237.836994]  __alloc_pages_slowpath+0x2660/0x2d70
[  237.841860]  ? warn_alloc+0x120/0x120
[  237.845664]  ? warn_alloc+0x120/0x120
[  237.849467]  ? print_usage_bug+0xc0/0xc0
[  237.853531]  ? warn_alloc+0x120/0x120
[  237.857328]  ? print_usage_bug+0xc0/0xc0
[  237.861388]  ? __lock_acquire+0x62f/0x4c20
[  237.865617]  ? __lock_acquire+0x62f/0x4c20
[  237.869851]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  237.875479]  ? should_fail+0x22d/0xd01
[  237.879370]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  237.884473]  ? __lock_acquire+0x62f/0x4c20
[  237.888713]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  237.893812]  ? __lock_acquire+0x62f/0x4c20
[  237.898040]  ? should_fail+0x22d/0xd01
[  237.901925]  ? find_held_lock+0x36/0x1c0
[  237.906004]  ? mark_held_locks+0x130/0x130
[  237.910238]  ? mark_held_locks+0x130/0x130
[  237.914469]  ? zap_class+0x640/0x640
[  237.918208]  ? zap_class+0x640/0x640
[  237.922018]  ? print_usage_bug+0xc0/0xc0
[  237.926075]  ? do_raw_spin_unlock+0xa7/0x330
[  237.930479]  ? zap_class+0x640/0x640
[  237.934191]  ? print_usage_bug+0xc0/0xc0
[  237.938246]  ? wq_watchdog_touch+0x9c/0xfe
[  237.942482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.948022]  ? check_preemption_disabled+0x48/0x280
[  237.953045]  ? __lock_is_held+0xb5/0x140
[  237.957109]  __alloc_pages_nodemask+0xa80/0xde0
[  237.961780]  ? zap_class+0x640/0x640
[  237.965509]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  237.970548]  ? find_held_lock+0x36/0x1c0
[  237.974633]  ? ____cache_alloc_node+0x1c7/0x1e0
[  237.979299]  ? lock_downgrade+0x900/0x900
[  237.983449]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.988994]  cache_grow_begin+0xa5/0x8c0
[  237.993055]  ? do_raw_spin_unlock+0xa7/0x330
[  237.997469]  fallback_alloc+0x204/0x2e0
[  238.001464]  ____cache_alloc_node+0x1c7/0x1e0
[  238.005967]  kmem_cache_alloc_node+0xe3/0x730
[  238.010468]  ? ipv6_get_ifaddr+0x42e/0x620
[  238.014712]  __alloc_skb+0x119/0x770
[  238.018432]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  238.023712]  ? netdev_alloc_frag+0x1f0/0x1f0
[  238.028116]  ? lock_downgrade+0x900/0x900
[  238.032265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.037803]  ? refcount_sub_and_test_checked+0x203/0x310
[  238.043270]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  238.048727]  ? addrconf_rs_timer+0x690/0x690
[  238.053147]  ndisc_alloc_skb+0x144/0x340
[  238.057209]  ndisc_send_rs+0x331/0x6e0
[  238.061099]  addrconf_rs_timer+0x314/0x690
[  238.065339]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.069586]  call_timer_fn+0x272/0x920
[  238.073471]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.077708]  ? process_timeout+0x40/0x40
[  238.081783]  ? mark_held_locks+0xc7/0x130
[  238.085930]  ? _raw_spin_unlock_irq+0x27/0x80
[  238.090421]  ? _raw_spin_unlock_irq+0x27/0x80
[  238.094911]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.099144]  ? lockdep_hardirqs_on+0x296/0x5b0
[  238.103727]  ? trace_hardirqs_on+0xbd/0x310
[  238.108155]  ? kasan_check_read+0x11/0x20
[  238.112301]  ? __run_timers+0x7da/0xc70
[  238.116386]  ? trace_hardirqs_off_caller+0x310/0x310
[  238.121499]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.125736]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.129973]  __run_timers+0x7e5/0xc70
[  238.133783]  ? timer_fixup_init+0x70/0x70
[  238.137932]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  238.142950]  ? zap_class+0x640/0x640
[  238.146678]  ? print_usage_bug+0xc0/0xc0
[  238.150737]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  238.155932]  ? find_held_lock+0x36/0x1c0
[  238.160002]  ? zap_class+0x640/0x640
[  238.163717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.169255]  ? check_preemption_disabled+0x48/0x280
[  238.174277]  ? __lock_is_held+0xb5/0x140
[  238.178364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.183915]  ? check_preemption_disabled+0x48/0x280
[  238.188932]  run_timer_softirq+0x52/0xb0
[  238.192998]  ? rcu_read_lock_sched_held+0x14f/0x180
[  238.198010]  __do_softirq+0x308/0xb7e
[  238.201814]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  238.206309]  ? lock_downgrade+0x900/0x900
[  238.210460]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  238.215586]  ? pvclock_read_flags+0x160/0x160
[  238.220078]  ? lapic_next_event+0x5a/0x90
[  238.224222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.229762]  ? kvm_clock_read+0x18/0x30
[  238.233732]  ? kvm_sched_clock_read+0x9/0x20
[  238.238229]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.243762]  ? check_preemption_disabled+0x48/0x280
[  238.248877]  irq_exit+0x17f/0x1c0
[  238.252331]  smp_apic_timer_interrupt+0x1cb/0x760
[  238.257169]  ? smp_call_function_single_interrupt+0x159/0x650
[  238.263052]  ? smp_call_function_single_interrupt+0x650/0x650
[  238.268936]  ? interrupt_entry+0xb5/0xc0
[  238.273002]  ? trace_hardirqs_off_caller+0xbb/0x310
[  238.278012]  ? trace_hardirqs_off_caller+0xbb/0x310
[  238.283135]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  238.287984]  ? trace_hardirqs_on_caller+0x310/0x310
[  238.293008]  ? trace_hardirqs_on_caller+0x310/0x310
[  238.298035]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  238.302883]  apic_timer_interrupt+0xf/0x20
[  238.307109]  </IRQ>
[  238.309348] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  238.314467] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  238.333484] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  238.341195] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  238.348464] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  238.355728] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  238.362995] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  238.370271] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  238.377574]  ? list_lru_count_one+0x1c4/0x450
[  238.382090]  ? list_lru_isolate_move+0x3c0/0x3c0
[  238.386840]  ? shmem_free_inode+0xd0/0xd0
[  238.391002]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.396535]  ? ubifs_shrink_count+0xc4/0x100
[  238.400955]  super_cache_count+0x153/0x2e0
[  238.405204]  do_shrink_slab+0x1a7/0xd20
[  238.409178]  ? shrink_slab+0x207/0x8c0
[  238.413153]  ? snapshot_refaults+0x290/0x290
[  238.417568]  ? lock_release+0xa00/0xa00
[  238.421541]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  238.426489]  ? down_read_trylock+0xda/0x140
[  238.430804]  ? shrink_slab+0x207/0x8c0
[  238.434688]  ? downgrade_write+0x270/0x270
[  238.438927]  shrink_slab+0x389/0x8c0
[  238.442643]  ? shrink_active_list+0x1c20/0x1c20
[  238.447307]  ? check_preemption_disabled+0x48/0x280
[  238.452339]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  238.457965]  ? percpu_ref_get_many+0x240/0x240
[  238.462561]  ? print_usage_bug+0xc0/0xc0
[  238.466623]  shrink_node+0x431/0x16b0
[  238.470420]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  238.475819]  ? shrink_node_memcg+0x18f0/0x18f0
[  238.480418]  ? kvm_clock_read+0x18/0x30
[  238.484392]  ? ktime_get+0x2c1/0x400
[  238.488106]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  238.492601]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  238.498137]  ? __cpuset_node_allowed+0x19b/0x660
[  238.502978]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  238.508775]  ? zap_class+0x640/0x640
[  238.512494]  do_try_to_free_pages+0x3e7/0x1290
[  238.517072]  ? zap_class+0x640/0x640
[  238.520798]  ? shrink_node+0x16b0/0x16b0
[  238.524860]  ? __lock_is_held+0xb5/0x140
[  238.528934]  try_to_free_pages+0x4d0/0xb90
[  238.533190]  ? do_try_to_free_pages+0x1290/0x1290
[  238.538028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.543574]  ? lock_acquire+0x1ed/0x520
[  238.547551]  ? set_page_refcounted+0x280/0x280
[  238.552134]  ? lock_release+0xa00/0xa00
[  238.556111]  ? perf_trace_sched_process_exec+0x860/0x860
[  238.561581]  __alloc_pages_slowpath+0x9c4/0x2d70
[  238.566361]  ? warn_alloc+0x120/0x120
[  238.570169]  ? rcu_softirq_qs+0x20/0x20
[  238.574162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.579712]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.585332]  ? should_fail+0x22d/0xd01
[  238.589221]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  238.594326]  ? zap_class+0x640/0x640
[  238.598069]  ? __lock_is_held+0xb5/0x140
[  238.602561]  ? mark_held_locks+0x130/0x130
[  238.606808]  ? lock_release+0xa00/0xa00
[  238.610777]  ? perf_trace_sched_process_exec+0x860/0x860
[  238.616321]  ? __might_sleep+0x95/0x190
[  238.620471]  __alloc_pages_nodemask+0xa80/0xde0
[  238.625157]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  238.630269]  ? __page_cache_alloc+0x191/0x5c0
[  238.634766]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  238.639705]  ? kasan_check_read+0x11/0x20
[  238.643848]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  238.649123]  ? zap_class+0x640/0x640
[  238.652841]  ? zap_class+0x640/0x640
[  238.656550]  ? zap_class+0x640/0x640
[  238.660258]  ? __do_page_cache_readahead+0x7ce/0x980
[  238.665362]  ? find_held_lock+0x36/0x1c0
[  238.669432]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  238.674992]  alloc_pages_current+0x173/0x350
[  238.679402]  __page_cache_alloc+0x38c/0x5c0
[  238.683723]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  238.688648]  ? kasan_check_read+0x11/0x20
[  238.692792]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  238.698068]  ? generic_perform_write+0x6a0/0x6a0
[  238.702821]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.708355]  ? check_preemption_disabled+0x48/0x280
[  238.713407]  filemap_fault+0x1594/0x25f0
[  238.717480]  ? __lock_page_or_retry+0xa00/0xa00
[  238.722148]  ? mark_held_locks+0x130/0x130
[  238.726390]  ? rcu_softirq_qs+0x20/0x20
[  238.730492]  ? remove_wait_queue+0x1a6/0x360
[  238.734900]  ? trace_hardirqs_off_caller+0x310/0x310
[  238.740009]  ? filemap_map_pages+0xe04/0x1990
[  238.744511]  ? print_usage_bug+0xc0/0xc0
[  238.748572]  ? add_wait_queue+0x2b0/0x2b0
[  238.752717]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  238.757642]  ? print_usage_bug+0xc0/0xc0
[  238.761705]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  238.767242]  ? fput+0x130/0x1a0
[  238.770520]  ? poll_freewait+0x1d6/0x260
[  238.774578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.780118]  ? print_usage_bug+0xc0/0xc0
[  238.784179]  ? __lock_acquire+0x62f/0x4c20
[  238.788421]  ? lock_acquire+0x1ed/0x520
[  238.792397]  ? ext4_filemap_fault+0x7a/0xad
[  238.796814]  ? lock_release+0xa00/0xa00
[  238.800786]  ? perf_trace_sched_process_exec+0x860/0x860
[  238.806232]  ? print_usage_bug+0xc0/0xc0
[  238.810288]  ? print_usage_bug+0xc0/0xc0
[  238.814360]  ? down_read+0x8d/0x120
[  238.817981]  ? ext4_filemap_fault+0x7a/0xad
[  238.822312]  ? __down_interruptible+0x700/0x700
[  238.826986]  ext4_filemap_fault+0x82/0xad
[  238.831135]  __do_fault+0x100/0x6b0
[  238.834872]  ? pmd_devmap_trans_unstable+0x220/0x220
[  238.839984]  ? mark_held_locks+0x130/0x130
[  238.844214]  ? mark_held_locks+0x130/0x130
[  238.848451]  ? find_held_lock+0x36/0x1c0
[  238.852510]  ? zap_class+0x640/0x640
[  238.856223]  ? find_held_lock+0x36/0x1c0
[  238.860285]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.865825]  __handle_mm_fault+0x307c/0x5920
[  238.870227]  ? poll_select_copy_remaining+0x18c/0x6a0
[  238.875428]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  238.880272]  ? __might_fault+0x12b/0x1e0
[  238.884329]  ? lock_downgrade+0x900/0x900
[  238.888482]  ? zap_class+0x640/0x640
[  238.892195]  ? zap_class+0x640/0x640
[  238.895923]  ? find_held_lock+0x36/0x1c0
[  238.899988]  ? handle_mm_fault+0x42a/0xc70
[  238.904240]  ? lock_downgrade+0x900/0x900
[  238.908385]  ? check_preemption_disabled+0x48/0x280
[  238.913408]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  238.918341]  ? kasan_check_read+0x11/0x20
[  238.922501]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  238.927778]  ? rcu_softirq_qs+0x20/0x20
[  238.931752]  ? trace_hardirqs_off_caller+0x310/0x310
[  238.936855]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.942396]  ? check_preemption_disabled+0x48/0x280
[  238.947430]  handle_mm_fault+0x54f/0xc70
[  238.951495]  ? __handle_mm_fault+0x5920/0x5920
[  238.956083]  ? find_vma+0x34/0x190
[  238.959636]  __do_page_fault+0x5e8/0xe60
[  238.963707]  ? trace_hardirqs_off+0xb8/0x310
[  238.968120]  do_page_fault+0xf2/0x7e0
[  238.971922]  ? vmalloc_sync_all+0x30/0x30
[  238.976073]  ? error_entry+0x70/0xd0
[  238.979788]  ? trace_hardirqs_off_caller+0xbb/0x310
[  238.984885]  ? trace_hardirqs_on_caller+0xc0/0x310
[  238.989821]  ? syscall_return_slowpath+0x5e0/0x5e0
[  238.994746]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  238.999599]  ? trace_hardirqs_on_caller+0x310/0x310
[  239.004710]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  239.010158]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  239.015174]  ? prepare_exit_to_usermode+0x291/0x3b0
[  239.020187]  ? page_fault+0x8/0x30
[  239.023728]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.028570]  ? page_fault+0x8/0x30
[  239.032110]  page_fault+0x1e/0x30
[  239.035556] RIP: 0033:0x7f9ebdc11dd3
[  239.039300] Code: Bad RIP value.
[  239.042657] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  239.048022] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  239.055286] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  239.062551] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  239.069818] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  239.077082] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  239.084364] warn_alloc_show_mem: 1 callbacks suppressed
[  239.084373] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  239.084375] Mem-Info:
[  239.084407] active_anon:60380 inactive_anon:131 isolated_anon:0
[  239.084407]  active_file:12 inactive_file:14 isolated_file:0
[  239.084407]  unevictable:0 dirty:0 writeback:0 unstable:0
[  239.084407]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  239.084407]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  239.084407]  free:13749 free_pcp:135 free_cma:0
[  239.090208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  239.097225] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  239.099615] Call Trace:
[  239.132963] Node 0 
[  239.142301]  <IRQ>
[  239.169812] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  239.172372]  dump_stack+0x244/0x39d
[  239.174579] lowmem_reserve[]: 0
[  239.176734]  ? dump_stack_print_info.cold.1+0x20/0x20
[  239.202202]  2818 6321
[  239.205848]  warn_alloc.cold.117+0xb7/0x1bd
[  239.209077]  6321
[  239.214263]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  239.216736] Node 0 
[  239.221052]  ? lock_downgrade+0x900/0x900
[  239.223108] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  239.227923]  ? trace_hardirqs_off+0xb8/0x310
[  239.230127] lowmem_reserve[]:
[  239.234264]  ? trace_hardirqs_off+0xb8/0x310
[  239.261823]  0 0
[  239.266249]  __alloc_pages_slowpath+0x2660/0x2d70
[  239.269304]  3503 3503
[  239.273738]  ? warn_alloc+0x120/0x120
[  239.275668] Node 0 
[  239.280499]  ? warn_alloc+0x120/0x120
[  239.282993] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  239.286759]  ? print_usage_bug+0xc0/0xc0
[  239.288961] lowmem_reserve[]: 0
[  239.292754]  ? warn_alloc+0x120/0x120
[  239.321001]  0 0
[  239.325057]  ? print_usage_bug+0xc0/0xc0
[  239.328303]  0
[  239.332097]  ? __lock_acquire+0x62f/0x4c20
[  239.334050] Node 0 
[  239.338100]  ? __lock_acquire+0x62f/0x4c20
[  239.339884] DMA: 1*4kB 
[  239.344117]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  239.346321] (U) 
[  239.350573]  ? should_fail+0x22d/0xd01
[  239.353135] 0*8kB 
[  239.358671]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  239.360629] 0*16kB 
[  239.364506]  ? __lock_acquire+0x62f/0x4c20
[  239.366632] 1*32kB 
[  239.371724]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  239.373933] (U) 
[  239.378179]  ? __lock_acquire+0x62f/0x4c20
[  239.380408] 2*64kB 
[  239.385503]  ? should_fail+0x22d/0xd01
[  239.387451] (U) 
[  239.391673]  ? find_held_lock+0x36/0x1c0
[  239.393887] 1*128kB 
[  239.397779]  ? mark_held_locks+0x130/0x130
[  239.399727] (U) 
[  239.403779]  ? mark_held_locks+0x130/0x130
[  239.406072] 1*256kB (U) 
[  239.410301]  ? zap_class+0x640/0x640
[  239.412245] 0*512kB 1*1024kB 
[  239.416473]  ? zap_class+0x640/0x640
[  239.419116] (U) 
[  239.422819]  ? print_usage_bug+0xc0/0xc0
[  239.425899] 1*2048kB 
[  239.429611]  ? do_raw_spin_unlock+0xa7/0x330
[  239.431566] (M) 
[  239.435617]  ? zap_class+0x640/0x640
[  239.438004] 3*4096kB 
[  239.442399]  ? print_usage_bug+0xc0/0xc0
[  239.444348] (M) 
[  239.448051]  ? wq_watchdog_touch+0x9c/0xfe
[  239.450437] = 15908kB
[  239.454504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.456435] Node 0 
[  239.460660]  ? check_preemption_disabled+0x48/0x280
[  239.463037] DMA32: 4*4kB 
[  239.468575]  ? __lock_is_held+0xb5/0x140
[  239.470778] (M) 
[  239.475787]  __alloc_pages_nodemask+0xa80/0xde0
[  239.478509] 1*8kB (U) 
[  239.482564]  ? zap_class+0x640/0x640
[  239.484512] 2*16kB (M) 
[  239.489179]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  239.491645] 2*32kB (UM) 
[  239.495385]  ? find_held_lock+0x36/0x1c0
[  239.497944] 3*64kB 
[  239.502967]  ? ____cache_alloc_node+0x1c7/0x1e0
[  239.505603] (M) 
[  239.509664]  ? lock_downgrade+0x900/0x900
[  239.511877] 4*128kB 
[  239.516551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.518498] (M) 
[  239.522637]  cache_grow_begin+0xa5/0x8c0
[  239.524933] 3*256kB 
[  239.530452]  ? do_raw_spin_unlock+0xa7/0x330
[  239.532400] (M) 
[  239.536455]  fallback_alloc+0x204/0x2e0
[  239.538760] 4*512kB (UM) 
[  239.543179]  ____cache_alloc_node+0x1c7/0x1e0
[  239.545125] 3*1024kB 
[  239.549090]  kmem_cache_alloc_node+0xe3/0x730
[  239.551819] (UM) 
[  239.556315]  ? ipv6_get_ifaddr+0x42e/0x620
[  239.558686] 1*2048kB (M) 
[  239.563185]  __alloc_skb+0x119/0x770
[  239.565207] 4*4096kB (M) 
[  239.569439]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  239.572162] = 25144kB
[  239.572169] Node 0 
[  239.575882]  ? netdev_alloc_frag+0x1f0/0x1f0
[  239.578607] Normal: 1048*4kB 
[  239.583890]  ? lock_downgrade+0x900/0x900
[  239.586283] (UMEH) 
[  239.588512]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.592883] 435*8kB (UME) 
[  239.596077]  ? refcount_sub_and_test_checked+0x203/0x310
[  239.600204] 170*16kB (UME) 
[  239.602441]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  239.607945] 67*32kB (UMEH) 
[  239.610783]  ? addrconf_rs_timer+0x690/0x690
[  239.616210] 14*64kB (UM) 
[  239.619158]  ndisc_alloc_skb+0x144/0x340
[  239.624570] 0*128kB 0*256kB 
[  239.627498]  ndisc_send_rs+0x331/0x6e0
[  239.631886] 1*512kB 
[  239.634634]  addrconf_rs_timer+0x314/0x690
[  239.638666] (H) 
[  239.641675]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  239.645533] 0*1024kB 
[  239.647879]  call_timer_fn+0x272/0x920
[  239.652063] 0*2048kB 0*4096kB 
[  239.654035]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  239.658254] = 13944kB
[  239.660653]  ? process_timeout+0x40/0x40
[  239.664520] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  239.667701]  ? __run_timers+0x7da/0xc70
[  239.671910] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  239.674306]  ? _raw_spin_unlock_irq+0x27/0x80
[  239.678448] 164 total pagecache pages
[  239.687269]  ? _raw_spin_unlock_irq+0x27/0x80
[  239.691224] 0 pages in swap cache
[  239.699773]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  239.699789]  ? lockdep_hardirqs_on+0x296/0x5b0
[  239.704257] Swap cache stats: add 0, delete 0, find 0/0
[  239.708040]  ? trace_hardirqs_on+0xbd/0x310
[  239.712505] Free swap  = 0kB
[  239.715946]  ? kasan_check_read+0x11/0x20
[  239.720170] Total swap = 0kB
[  239.724741]  ? __run_timers+0x7da/0xc70
[  239.730076] 1965979 pages RAM
[  239.734385]  ? trace_hardirqs_off_caller+0x310/0x310
[  239.737369] 0 pages HighMem/MovableOnly
[  239.737376] 342867 pages reserved
[  239.741514]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  239.744502] 0 pages cma reserved
[  239.748468]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  239.751599] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  239.756636]  __run_timers+0x7e5/0xc70
[  239.756659]  ? timer_fixup_init+0x70/0x70
[  239.756675]  ? kasan_check_read+0x11/0x20
[  239.760672] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  239.764065]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  239.768271] init cpuset=
[  239.771627]  ? rcu_softirq_qs+0x20/0x20
[  239.775838] /
[  239.782331]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.786110]  mems_allowed=0
[  239.790244]  ? check_preemption_disabled+0x48/0x280
[  239.831148]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  239.835916]  ? retint_kernel+0x2d/0x2d
[  239.839809]  ? trace_hardirqs_on_caller+0xc0/0x310
[  239.844760]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  239.849775]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  239.855222]  ? zap_class+0x640/0x640
[  239.858968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.864501]  ? check_preemption_disabled+0x48/0x280
[  239.869521]  ? __lock_is_held+0xb5/0x140
[  239.873577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.879109]  ? check_preemption_disabled+0x48/0x280
[  239.884125]  run_timer_softirq+0x52/0xb0
[  239.888182]  ? rcu_read_lock_sched_held+0x14f/0x180
[  239.893193]  __do_softirq+0x308/0xb7e
[  239.896996]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  239.901488]  ? lock_downgrade+0x900/0x900
[  239.905638]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  239.910746]  ? pvclock_read_flags+0x160/0x160
[  239.915237]  ? lapic_next_event+0x5a/0x90
[  239.919383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.924922]  ? kvm_clock_read+0x18/0x30
[  239.928893]  ? kvm_sched_clock_read+0x9/0x20
[  239.933318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.938854]  ? check_preemption_disabled+0x48/0x280
[  239.943876]  irq_exit+0x17f/0x1c0
[  239.947338]  smp_apic_timer_interrupt+0x1cb/0x760
[  239.952175]  ? smp_reschedule_interrupt+0x109/0x650
[  239.957198]  ? smp_call_function_single_interrupt+0x650/0x650
[  239.963081]  ? interrupt_entry+0xb5/0xc0
[  239.967140]  ? trace_hardirqs_off_caller+0xbb/0x310
[  239.972157]  ? trace_hardirqs_off_caller+0xbb/0x310
[  239.977172]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.982014]  ? trace_hardirqs_on_caller+0x310/0x310
[  239.987045]  ? trace_hardirqs_on_caller+0x310/0x310
[  239.992059]  ? task_prio+0x50/0x50
[  239.995595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.001245]  ? check_preemption_disabled+0x48/0x280
[  240.006263]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  240.011114]  apic_timer_interrupt+0xf/0x20
[  240.015428]  </IRQ>
[  240.017666] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  240.022593] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  240.041596] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  240.049399] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  240.056751] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  240.064013] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  240.071381] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  240.078644] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  240.085941]  skb_clone+0x1bb/0x500
[  240.089481]  ? finish_task_switch+0x2f4/0x910
[  240.093977]  ? skb_split+0x11e0/0x11e0
[  240.097862]  ? preempt_notifier_register+0x200/0x200
[  240.102963]  ? __switch_to_asm+0x34/0x70
[  240.107020]  ? __switch_to_asm+0x34/0x70
[  240.111075]  ? __switch_to_asm+0x40/0x70
[  240.115133]  ? __switch_to_asm+0x34/0x70
[  240.119189]  ? __switch_to_asm+0x40/0x70
[  240.123249]  ? __switch_to_asm+0x34/0x70
[  240.127426]  ? __switch_to_asm+0x40/0x70
[  240.131486]  ? __switch_to_asm+0x34/0x70
[  240.135554]  ? __switch_to_asm+0x34/0x70
[  240.139608]  ? __switch_to_asm+0x40/0x70
[  240.143664]  ? __switch_to_asm+0x34/0x70
[  240.147727]  bpf_clone_redirect+0xb9/0x490
[  240.151958]  ? __schedule+0x8d7/0x21d0
[  240.155873]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  240.160896]  ? __sched_text_start+0x8/0x8
[  240.165044]  ? retint_kernel+0x2d/0x2d
[  240.168938]  ? find_held_lock+0x36/0x1c0
[  240.173001]  ? lock_acquire+0x1ed/0x520
[  240.177104]  ? bpf_test_run+0x3cb/0x780
[  240.181076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.186611]  ? check_preemption_disabled+0x48/0x280
[  240.191627]  ? kasan_check_read+0x11/0x20
[  240.195772]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  240.201060]  ? rcu_softirq_qs+0x20/0x20
[  240.205030]  ? preempt_schedule+0x4d/0x60
[  240.209175]  ? ___preempt_schedule+0x16/0x18
[  240.213586]  ? bpf_test_run+0x25d/0x780
[  240.217564]  ? netlink_diag_dump+0x2a0/0x2a0
[  240.221974]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  240.226729]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  240.231489]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  240.236325]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  240.241862]  ? fput+0x130/0x1a0
[  240.245146]  ? __bpf_prog_get+0x9b/0x290
[  240.249217]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  240.254077]  ? bpf_prog_test_run+0x130/0x1a0
[  240.258483]  ? __x64_sys_bpf+0x3d8/0x520
[  240.262540]  ? bpf_prog_get+0x20/0x20
[  240.266352]  ? do_syscall_64+0x1b9/0x820
[  240.270412]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  240.275785]  ? syscall_return_slowpath+0x5e0/0x5e0
[  240.280722]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  240.285560]  ? trace_hardirqs_on_caller+0x310/0x310
[  240.290575]  ? prepare_exit_to_usermode+0x291/0x3b0
[  240.295593]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  240.300437]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  240.305827] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  240.305906] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  240.311710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  240.311717] Call Trace:
[  240.318273] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  240.327540]  <IRQ>
[  240.330104] syz-executor4 cpuset=
[  240.340662]  dump_stack+0x244/0x39d
[  240.342790] syz4
[  240.346232]  ? dump_stack_print_info.cold.1+0x20/0x20
[  240.349842]  mems_allowed=0
[  240.359953]  warn_alloc.cold.117+0xb7/0x1bd
[  240.364275]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  240.369122]  ? lock_downgrade+0x900/0x900
[  240.373280]  ? trace_hardirqs_off+0xb8/0x310
[  240.377698]  ? trace_hardirqs_off+0xb8/0x310
[  240.382119]  __alloc_pages_slowpath+0x2660/0x2d70
[  240.387075]  ? warn_alloc+0x120/0x120
[  240.390882]  ? warn_alloc+0x120/0x120
[  240.394681]  ? print_usage_bug+0xc0/0xc0
[  240.398737]  ? warn_alloc+0x120/0x120
[  240.402536]  ? print_usage_bug+0xc0/0xc0
[  240.406595]  ? __lock_acquire+0x62f/0x4c20
[  240.410826]  ? __lock_acquire+0x62f/0x4c20
[  240.415062]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.420595]  ? should_fail+0x22d/0xd01
[  240.424486]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  240.429587]  ? __lock_acquire+0x62f/0x4c20
[  240.433821]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  240.438919]  ? __lock_acquire+0x62f/0x4c20
[  240.443149]  ? should_fail+0x22d/0xd01
[  240.447034]  ? find_held_lock+0x36/0x1c0
[  240.451104]  ? mark_held_locks+0x130/0x130
[  240.455342]  ? mark_held_locks+0x130/0x130
[  240.459570]  ? zap_class+0x640/0x640
[  240.463280]  ? zap_class+0x640/0x640
[  240.466996]  ? print_usage_bug+0xc0/0xc0
[  240.471050]  ? do_raw_spin_unlock+0xa7/0x330
[  240.475455]  ? zap_class+0x640/0x640
[  240.479163]  ? print_usage_bug+0xc0/0xc0
[  240.483258]  ? wq_watchdog_touch+0x9c/0xfe
[  240.487496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.493029]  ? check_preemption_disabled+0x48/0x280
[  240.498051]  ? __lock_is_held+0xb5/0x140
[  240.502116]  __alloc_pages_nodemask+0xa80/0xde0
[  240.506902]  ? zap_class+0x640/0x640
[  240.510798]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  240.515824]  ? find_held_lock+0x36/0x1c0
[  240.519901]  ? ____cache_alloc_node+0x1c7/0x1e0
[  240.524568]  ? lock_downgrade+0x900/0x900
[  240.528826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.534382]  cache_grow_begin+0xa5/0x8c0
[  240.538441]  ? do_raw_spin_unlock+0xa7/0x330
[  240.542855]  fallback_alloc+0x204/0x2e0
[  240.546843]  ____cache_alloc_node+0x1c7/0x1e0
[  240.551344]  kmem_cache_alloc_node+0xe3/0x730
[  240.555843]  ? ipv6_get_ifaddr+0x42e/0x620
[  240.560187]  __alloc_skb+0x119/0x770
[  240.563902]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  240.569180]  ? netdev_alloc_frag+0x1f0/0x1f0
[  240.573586]  ? lock_downgrade+0x900/0x900
[  240.577856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.583396]  ? refcount_sub_and_test_checked+0x203/0x310
[  240.588848]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  240.594297]  ? addrconf_rs_timer+0x690/0x690
[  240.598711]  ndisc_alloc_skb+0x144/0x340
[  240.602789]  ndisc_send_rs+0x331/0x6e0
[  240.606681]  addrconf_rs_timer+0x314/0x690
[  240.611112]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  240.615451]  call_timer_fn+0x272/0x920
[  240.619335]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  240.623592]  ? process_timeout+0x40/0x40
[  240.627659]  ? mark_held_locks+0xc7/0x130
[  240.631808]  ? _raw_spin_unlock_irq+0x27/0x80
[  240.636303]  ? _raw_spin_unlock_irq+0x27/0x80
[  240.640794]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  240.645028]  ? lockdep_hardirqs_on+0x296/0x5b0
[  240.649607]  ? trace_hardirqs_on+0xbd/0x310
[  240.653926]  ? kasan_check_read+0x11/0x20
[  240.658071]  ? __run_timers+0x7da/0xc70
[  240.662044]  ? trace_hardirqs_off_caller+0x310/0x310
[  240.667146]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  240.671387]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  240.675618]  __run_timers+0x7e5/0xc70
[  240.679430]  ? timer_fixup_init+0x70/0x70
[  240.683580]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  240.688593]  ? zap_class+0x640/0x640
[  240.692309]  ? print_usage_bug+0xc0/0xc0
[  240.696368]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  240.701561]  ? find_held_lock+0x36/0x1c0
[  240.705625]  ? zap_class+0x640/0x640
[  240.709428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.714965]  ? check_preemption_disabled+0x48/0x280
[  240.719989]  ? __lock_is_held+0xb5/0x140
[  240.724047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.729669]  ? check_preemption_disabled+0x48/0x280
[  240.734700]  run_timer_softirq+0x52/0xb0
[  240.738767]  ? rcu_read_lock_sched_held+0x14f/0x180
[  240.743782]  __do_softirq+0x308/0xb7e
[  240.747584]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  240.752081]  ? lock_downgrade+0x900/0x900
[  240.756233]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  240.761345]  ? pvclock_read_flags+0x160/0x160
[  240.765855]  ? lapic_next_event+0x5a/0x90
[  240.770001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.775540]  ? kvm_clock_read+0x18/0x30
[  240.779514]  ? kvm_sched_clock_read+0x9/0x20
[  240.783923]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.789456]  ? check_preemption_disabled+0x48/0x280
[  240.794482]  irq_exit+0x17f/0x1c0
[  240.797931]  smp_apic_timer_interrupt+0x1cb/0x760
[  240.802969]  ? smp_call_function_single_interrupt+0x159/0x650
[  240.808853]  ? smp_call_function_single_interrupt+0x650/0x650
[  240.814735]  ? interrupt_entry+0xb5/0xc0
[  240.818801]  ? trace_hardirqs_off_caller+0xbb/0x310
[  240.823813]  ? trace_hardirqs_off_caller+0xbb/0x310
[  240.828827]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  240.833669]  ? trace_hardirqs_on_caller+0x310/0x310
[  240.839033]  ? trace_hardirqs_on_caller+0x310/0x310
[  240.844057]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  240.848905]  apic_timer_interrupt+0xf/0x20
[  240.853150]  </IRQ>
[  240.855389] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  240.860491] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  240.879386] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  240.887089] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  240.894354] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  240.901624] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  240.908977] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  240.916240] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  240.923622]  ? list_lru_count_one+0x1c4/0x450
[  240.928206]  ? list_lru_isolate_move+0x3c0/0x3c0
[  240.932960]  ? shmem_free_inode+0xd0/0xd0
[  240.937122]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.942661]  ? ubifs_shrink_count+0xc4/0x100
[  240.947073]  super_cache_count+0x153/0x2e0
[  240.951309]  do_shrink_slab+0x1a7/0xd20
[  240.955285]  ? shrink_slab+0x207/0x8c0
[  240.959173]  ? snapshot_refaults+0x290/0x290
[  240.963692]  ? lock_release+0xa00/0xa00
[  240.967667]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  240.972602]  ? down_read_trylock+0xda/0x140
[  240.976936]  ? shrink_slab+0x207/0x8c0
[  240.980821]  ? downgrade_write+0x270/0x270
[  240.985150]  shrink_slab+0x389/0x8c0
[  240.988857]  ? shrink_active_list+0x1c20/0x1c20
[  240.993527]  ? check_preemption_disabled+0x48/0x280
[  240.998551]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  241.004180]  ? percpu_ref_get_many+0x240/0x240
[  241.008784]  ? print_usage_bug+0xc0/0xc0
[  241.012851]  shrink_node+0x431/0x16b0
[  241.016646]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  241.021943]  ? shrink_node_memcg+0x18f0/0x18f0
[  241.026528]  ? kvm_clock_read+0x18/0x30
[  241.030589]  ? ktime_get+0x2c1/0x400
[  241.034307]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  241.038804]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  241.044340]  ? __cpuset_node_allowed+0x19b/0x660
[  241.049112]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  241.054818]  ? zap_class+0x640/0x640
[  241.058536]  do_try_to_free_pages+0x3e7/0x1290
[  241.063113]  ? zap_class+0x640/0x640
[  241.066842]  ? shrink_node+0x16b0/0x16b0
[  241.070995]  ? __lock_is_held+0xb5/0x140
[  241.075069]  try_to_free_pages+0x4d0/0xb90
[  241.079303]  ? do_try_to_free_pages+0x1290/0x1290
[  241.084145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.090081]  ? lock_acquire+0x1ed/0x520
[  241.094056]  ? set_page_refcounted+0x280/0x280
[  241.098642]  ? lock_release+0xa00/0xa00
[  241.102626]  ? perf_trace_sched_process_exec+0x860/0x860
[  241.108086]  __alloc_pages_slowpath+0x9c4/0x2d70
[  241.112868]  ? warn_alloc+0x120/0x120
[  241.116667]  ? rcu_softirq_qs+0x20/0x20
[  241.120679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.126214]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.131756]  ? should_fail+0x22d/0xd01
[  241.135641]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  241.140917]  ? zap_class+0x640/0x640
[  241.144650]  ? __lock_is_held+0xb5/0x140
[  241.148725]  ? mark_held_locks+0x130/0x130
[  241.152962]  ? lock_release+0xa00/0xa00
[  241.156934]  ? perf_trace_sched_process_exec+0x860/0x860
[  241.162398]  ? __might_sleep+0x95/0x190
[  241.166372]  __alloc_pages_nodemask+0xa80/0xde0
[  241.171144]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  241.176180]  ? __page_cache_alloc+0x191/0x5c0
[  241.180669]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  241.185612]  ? kasan_check_read+0x11/0x20
[  241.189763]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  241.195039]  ? zap_class+0x640/0x640
[  241.198760]  ? zap_class+0x640/0x640
[  241.202468]  ? zap_class+0x640/0x640
[  241.206176]  ? __do_page_cache_readahead+0x7ce/0x980
[  241.211280]  ? find_held_lock+0x36/0x1c0
[  241.215345]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  241.220884]  alloc_pages_current+0x173/0x350
[  241.225296]  __page_cache_alloc+0x38c/0x5c0
[  241.229630]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  241.234554]  ? kasan_check_read+0x11/0x20
[  241.238696]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  241.244001]  ? generic_perform_write+0x6a0/0x6a0
[  241.248754]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.254826]  ? check_preemption_disabled+0x48/0x280
[  241.259849]  filemap_fault+0x1594/0x25f0
[  241.263921]  ? __lock_page_or_retry+0xa00/0xa00
[  241.268592]  ? mark_held_locks+0x130/0x130
[  241.272825]  ? rcu_softirq_qs+0x20/0x20
[  241.276889]  ? remove_wait_queue+0x1a6/0x360
[  241.281299]  ? trace_hardirqs_off_caller+0x310/0x310
[  241.286404]  ? filemap_map_pages+0xe04/0x1990
[  241.290903]  ? print_usage_bug+0xc0/0xc0
[  241.295054]  ? add_wait_queue+0x2b0/0x2b0
[  241.299200]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  241.304126]  ? print_usage_bug+0xc0/0xc0
[  241.308202]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  241.313745]  ? fput+0x130/0x1a0
[  241.317023]  ? poll_freewait+0x1d6/0x260
[  241.321093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.326635]  ? print_usage_bug+0xc0/0xc0
[  241.330696]  ? __lock_acquire+0x62f/0x4c20
[  241.334948]  ? lock_acquire+0x1ed/0x520
[  241.338919]  ? ext4_filemap_fault+0x7a/0xad
[  241.343245]  ? lock_release+0xa00/0xa00
[  241.347216]  ? perf_trace_sched_process_exec+0x860/0x860
[  241.352669]  ? print_usage_bug+0xc0/0xc0
[  241.356738]  ? print_usage_bug+0xc0/0xc0
[  241.360806]  ? down_read+0x8d/0x120
[  241.364426]  ? ext4_filemap_fault+0x7a/0xad
[  241.368747]  ? __down_interruptible+0x700/0x700
[  241.373423]  ext4_filemap_fault+0x82/0xad
[  241.377582]  __do_fault+0x100/0x6b0
[  241.381232]  ? pmd_devmap_trans_unstable+0x220/0x220
[  241.386338]  ? mark_held_locks+0x130/0x130
[  241.390572]  ? mark_held_locks+0x130/0x130
[  241.394805]  ? find_held_lock+0x36/0x1c0
[  241.398865]  ? zap_class+0x640/0x640
[  241.402660]  ? find_held_lock+0x36/0x1c0
[  241.406726]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.412268]  __handle_mm_fault+0x307c/0x5920
[  241.416672]  ? poll_select_copy_remaining+0x18c/0x6a0
[  241.421871]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  241.426769]  ? __might_fault+0x12b/0x1e0
[  241.430828]  ? lock_downgrade+0x900/0x900
[  241.434982]  ? zap_class+0x640/0x640
[  241.438783]  ? zap_class+0x640/0x640
[  241.442505]  ? find_held_lock+0x36/0x1c0
[  241.446672]  ? handle_mm_fault+0x42a/0xc70
[  241.450910]  ? lock_downgrade+0x900/0x900
[  241.455055]  ? check_preemption_disabled+0x48/0x280
[  241.460071]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  241.464994]  ? kasan_check_read+0x11/0x20
[  241.469141]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  241.474419]  ? rcu_softirq_qs+0x20/0x20
[  241.478389]  ? trace_hardirqs_off_caller+0x310/0x310
[  241.483488]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.489019]  ? check_preemption_disabled+0x48/0x280
[  241.494037]  handle_mm_fault+0x54f/0xc70
[  241.498100]  ? __handle_mm_fault+0x5920/0x5920
[  241.502681]  ? find_vma+0x34/0x190
[  241.506234]  __do_page_fault+0x5e8/0xe60
[  241.510293]  ? trace_hardirqs_off+0xb8/0x310
[  241.514825]  do_page_fault+0xf2/0x7e0
[  241.518636]  ? vmalloc_sync_all+0x30/0x30
[  241.522798]  ? error_entry+0x70/0xd0
[  241.526617]  ? trace_hardirqs_off_caller+0xbb/0x310
[  241.531629]  ? trace_hardirqs_on_caller+0xc0/0x310
[  241.536555]  ? syscall_return_slowpath+0x5e0/0x5e0
[  241.541477]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  241.546317]  ? trace_hardirqs_on_caller+0x310/0x310
[  241.551331]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  241.556796]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  241.561810]  ? prepare_exit_to_usermode+0x291/0x3b0
[  241.566823]  ? page_fault+0x8/0x30
[  241.570362]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  241.575216]  ? page_fault+0x8/0x30
[  241.578771]  page_fault+0x1e/0x30
[  241.582307] RIP: 0033:0x7f9ebdc11dd3
[  241.586030] Code: Bad RIP value.
[  241.589390] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  241.594752] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  241.602018] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  241.609284] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  241.616546] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  241.623810] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  241.631092] warn_alloc_show_mem: 1 callbacks suppressed
[  241.631102] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  241.631103] Mem-Info:
[  241.631133] active_anon:60380 inactive_anon:131 isolated_anon:0
[  241.631133]  active_file:12 inactive_file:14 isolated_file:0
[  241.631133]  unevictable:0 dirty:0 writeback:0 unstable:0
[  241.631133]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  241.631133]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  241.631133]  free:13749 free_pcp:135 free_cma:0
[  241.636563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  241.636570] Call Trace:
[  241.643846] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  241.646323]  <IRQ>
[  241.679179] Node 0 
[  241.688529]  dump_stack+0x244/0x39d
[  241.691121] 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
[  241.718682]  ? dump_stack_print_info.cold.1+0x20/0x20
[  241.720919] lowmem_reserve[]: 0
[  241.723163]  warn_alloc.cold.117+0xb7/0x1bd
[  241.726748]  2818 6321
[  241.752423]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  241.757580]  6321
[  241.760856]  ? lock_downgrade+0x900/0x900
[  241.765161] Node 0 
[  241.767659]  ? trace_hardirqs_off+0xb8/0x310
[  241.772500] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  241.774534]  ? trace_hardirqs_off+0xb8/0x310
[  241.778644] lowmem_reserve[]: 0
[  241.780886]  __alloc_pages_slowpath+0x2660/0x2d70
[  241.785259]  0
[  241.812347]  ? warn_alloc+0x120/0x120
[  241.816709]  3503
[  241.819976]  ? warn_alloc+0x120/0x120
[  241.824784]  3503
[  241.826584]  ? print_usage_bug+0xc0/0xc0
[  241.830358] Node 0 
[  241.832407]  ? warn_alloc+0x120/0x120
[  241.836210] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  241.838253]  ? print_usage_bug+0xc0/0xc0
[  241.842365] lowmem_reserve[]: 0
[  241.844600]  ? __lock_acquire+0x62f/0x4c20
[  241.848367]  0 0
[  241.876657]  ? __lock_acquire+0x62f/0x4c20
[  241.880698]  0
[  241.883977]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.888197] Node 0 
[  241.890166]  ? should_fail+0x22d/0xd01
[  241.894384] DMA: 1*4kB 
[  241.896187]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  241.901709] (U) 
[  241.903936]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  241.907803] 0*8kB 0*16kB 
[  241.910394]  ? __lock_acquire+0x62f/0x4c20
[  241.915637] 1*32kB (U) 
[  241.917619]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  241.922693] 2*64kB 
[  241.925447]  ? __lock_acquire+0x62f/0x4c20
[  241.929652] (U) 
[  241.932229]  ? should_fail+0x22d/0xd01
[  241.937298] 1*128kB (U) 
[  241.939532]  ? rcu_irq_exit+0x1a2/0x390
[  241.943742] 1*256kB 
[  241.945726]  ? mark_held_locks+0x130/0x130
[  241.949579] (U) 
[  241.952240]  ? mark_held_locks+0x130/0x130
[  241.956189] 0*512kB 
[  241.958608]  ? mark_held_locks+0xc7/0x130
[  241.962808] 1*1024kB (U) 
[  241.964779]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  241.968987] 1*2048kB 
[  241.971299]  ? zap_class+0x640/0x640
[  241.975419] (M) 
[  241.978167]  ? print_usage_bug+0xc0/0xc0
[  241.983149] 3*4096kB (M) 
[  241.985557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.989237] = 15908kB
[  241.989243] Node 0 
[  241.991212]  ? check_preemption_disabled+0x48/0x280
[  241.995237] DMA32: 4*4kB 
[  241.997999]  ? __lock_is_held+0xb5/0x140
[  242.003516] (M) 
[  242.005921]  __alloc_pages_nodemask+0xa80/0xde0
[  242.008129] 1*8kB 
[  242.013133]  ? zap_class+0x640/0x640
[  242.015864] (U) 
[  242.019914]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  242.021861] 2*16kB (M) 
[  242.026533]  ? find_held_lock+0x36/0x1c0
[  242.028654] 2*32kB (UM) 
[  242.032372]  ? ____cache_alloc_node+0x1c7/0x1e0
[  242.034312] 3*64kB (M) 
[  242.039332]  ? lock_downgrade+0x900/0x900
[  242.041892] 4*128kB (M) 
[  242.045952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.048609] 3*256kB 
[  242.053265]  cache_grow_begin+0xa5/0x8c0
[  242.055819] (M) 
[  242.059955]  ? do_raw_spin_unlock+0xa7/0x330
[  242.062596] 4*512kB 
[  242.068126]  fallback_alloc+0x204/0x2e0
[  242.070420] (UM) 
[  242.074473]  ____cache_alloc_node+0x1c7/0x1e0
[  242.076414] 3*1024kB (UM) 
[  242.080825]  kmem_cache_alloc_node+0xe3/0x730
[  242.083131] 1*2048kB 
[  242.087094]  ? ipv6_get_ifaddr+0x42e/0x620
[  242.089128] (M) 
[  242.093617]  __alloc_skb+0x119/0x770
[  242.096435] 4*4096kB 
[  242.100918]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  242.103300] (M) 
[  242.107525]  ? netdev_alloc_frag+0x1f0/0x1f0
[  242.109472] = 25144kB
[  242.109479] Node 0 
[  242.113183]  ? lock_downgrade+0x900/0x900
[  242.115564] Normal: 1048*4kB 
[  242.120841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.122786] (UMEH) 
[  242.127183]  ? refcount_sub_and_test_checked+0x203/0x310
[  242.129563] 435*8kB 
[  242.131790]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  242.135907] (UME) 
[  242.139009]  ? addrconf_rs_timer+0x690/0x690
[  242.144516] 170*16kB (UME) 
[  242.146761]  ndisc_alloc_skb+0x144/0x340
[  242.152177] 67*32kB (UMEH) 
[  242.154498]  ndisc_send_rs+0x331/0x6e0
[  242.159915] 14*64kB (UM) 
[  242.162066]  addrconf_rs_timer+0x314/0x690
[  242.166440] 0*128kB 0*256kB 
[  242.169371]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.173406] 1*512kB (H) 
[  242.176357]  call_timer_fn+0x272/0x920
[  242.180210] 0*1024kB 
[  242.182958]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.187163] 0*2048kB 0*4096kB 
[  242.190175]  ? process_timeout+0x40/0x40
[  242.194386] = 13944kB
[  242.197051]  ? __run_timers+0x7da/0xc70
[  242.200920] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  242.203318]  ? _raw_spin_unlock_irq+0x27/0x80
[  242.207529] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  242.210704]  ? _raw_spin_unlock_irq+0x27/0x80
[  242.214736] 164 total pagecache pages
[  242.217134]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.221089] 0 pages in swap cache
[  242.229909]  ? lockdep_hardirqs_on+0x296/0x5b0
[  242.234376] Swap cache stats: add 0, delete 0, find 0/0
[  242.242956]  ? trace_hardirqs_on+0xbd/0x310
[  242.247425] Free swap  = 0kB
[  242.251217]  ? kasan_check_read+0x11/0x20
[  242.255425] Total swap = 0kB
[  242.258870]  ? __run_timers+0x7da/0xc70
[  242.263420] 1965979 pages RAM
[  242.268874]  ? trace_hardirqs_off_caller+0x310/0x310
[  242.273163] 0 pages HighMem/MovableOnly
[  242.273170] 342867 pages reserved
[  242.276182]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.280302] 0 pages cma reserved
[  242.280385] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  242.283330]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.287369] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  242.290385]  __run_timers+0x7e5/0xc70
[  242.295455] init cpuset=
[  242.299426]  ? timer_fixup_init+0x70/0x70
[  242.302931] /
[  242.307153]  ? kasan_check_read+0x11/0x20
[  242.307170]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  242.310544]  mems_allowed=0
[  242.317024]  ? rcu_softirq_qs+0x20/0x20
[  242.359469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.365001]  ? check_preemption_disabled+0x48/0x280
[  242.370029]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  242.374784]  ? retint_kernel+0x2d/0x2d
[  242.378670]  ? trace_hardirqs_on_caller+0xc0/0x310
[  242.383599]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  242.388360]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  242.393812]  ? zap_class+0x640/0x640
[  242.397525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.403059]  ? check_preemption_disabled+0x48/0x280
[  242.408082]  ? __lock_is_held+0xb5/0x140
[  242.412239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.417770]  ? check_preemption_disabled+0x48/0x280
[  242.422791]  run_timer_softirq+0x52/0xb0
[  242.426848]  ? rcu_read_lock_sched_held+0x14f/0x180
[  242.431858]  __do_softirq+0x308/0xb7e
[  242.435661]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  242.440149]  ? lock_downgrade+0x900/0x900
[  242.444296]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  242.449406]  ? pvclock_read_flags+0x160/0x160
[  242.453897]  ? lapic_next_event+0x5a/0x90
[  242.458057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.463596]  ? kvm_clock_read+0x18/0x30
[  242.467575]  ? kvm_sched_clock_read+0x9/0x20
[  242.471980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.477511]  ? check_preemption_disabled+0x48/0x280
[  242.482530]  irq_exit+0x17f/0x1c0
[  242.485979]  smp_apic_timer_interrupt+0x1cb/0x760
[  242.490813]  ? smp_reschedule_interrupt+0x109/0x650
[  242.495825]  ? smp_call_function_single_interrupt+0x650/0x650
[  242.502068]  ? interrupt_entry+0xb5/0xc0
[  242.506126]  ? trace_hardirqs_off_caller+0xbb/0x310
[  242.511139]  ? trace_hardirqs_off_caller+0xbb/0x310
[  242.516154]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  242.520997]  ? trace_hardirqs_on_caller+0x310/0x310
[  242.526005]  ? trace_hardirqs_on_caller+0x310/0x310
[  242.531016]  ? task_prio+0x50/0x50
[  242.534568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.540117]  ? check_preemption_disabled+0x48/0x280
[  242.545155]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  242.550002]  apic_timer_interrupt+0xf/0x20
[  242.554313]  </IRQ>
[  242.556548] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  242.561476] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  242.580370] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  242.588075] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  242.595346] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  242.602616] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  242.609884] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  242.617147] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  242.624446]  skb_clone+0x1bb/0x500
[  242.627983]  ? finish_task_switch+0x2f4/0x910
[  242.632473]  ? skb_split+0x11e0/0x11e0
[  242.636356]  ? preempt_notifier_register+0x200/0x200
[  242.641454]  ? __switch_to_asm+0x34/0x70
[  242.645513]  ? __switch_to_asm+0x34/0x70
[  242.649580]  ? __switch_to_asm+0x40/0x70
[  242.653642]  ? __switch_to_asm+0x34/0x70
[  242.657699]  ? __switch_to_asm+0x40/0x70
[  242.661758]  ? __switch_to_asm+0x34/0x70
[  242.665812]  ? __switch_to_asm+0x40/0x70
[  242.669866]  ? __switch_to_asm+0x34/0x70
[  242.673922]  ? __switch_to_asm+0x34/0x70
[  242.677981]  ? __switch_to_asm+0x40/0x70
[  242.682038]  ? __switch_to_asm+0x34/0x70
[  242.686099]  bpf_clone_redirect+0xb9/0x490
[  242.690333]  ? __schedule+0x8d7/0x21d0
[  242.694222]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  242.699235]  ? __sched_text_start+0x8/0x8
[  242.703467]  ? retint_kernel+0x2d/0x2d
[  242.707357]  ? find_held_lock+0x36/0x1c0
[  242.711420]  ? lock_acquire+0x1ed/0x520
[  242.715509]  ? bpf_test_run+0x3cb/0x780
[  242.719478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.725020]  ? check_preemption_disabled+0x48/0x280
[  242.730036]  ? kasan_check_read+0x11/0x20
[  242.734188]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  242.739462]  ? rcu_softirq_qs+0x20/0x20
[  242.743435]  ? preempt_schedule+0x4d/0x60
[  242.747582]  ? ___preempt_schedule+0x16/0x18
[  242.752004]  ? bpf_test_run+0x25d/0x780
[  242.755982]  ? netlink_diag_dump+0x2a0/0x2a0
[  242.760390]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  242.765144]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  242.769913]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  242.774749]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  242.780280]  ? fput+0x130/0x1a0
[  242.783561]  ? __bpf_prog_get+0x9b/0x290
[  242.787628]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  242.792553]  ? bpf_prog_test_run+0x130/0x1a0
[  242.796958]  ? __x64_sys_bpf+0x3d8/0x520
[  242.801015]  ? bpf_prog_get+0x20/0x20
[  242.804828]  ? do_syscall_64+0x1b9/0x820
[  242.808885]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  242.814249]  ? syscall_return_slowpath+0x5e0/0x5e0
[  242.819173]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  242.824018]  ? trace_hardirqs_on_caller+0x310/0x310
[  242.829045]  ? prepare_exit_to_usermode+0x291/0x3b0
[  242.834061]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  242.838908]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  242.844284] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  242.844357] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  242.850180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  242.850186] Call Trace:
[  242.850191]  <IRQ>
[  242.850206]  dump_stack+0x244/0x39d
[  242.850223]  ? dump_stack_print_info.cold.1+0x20/0x20
[  242.856765] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  242.866045]  warn_alloc.cold.117+0xb7/0x1bd
[  242.868604] syz-executor4 cpuset=
[  242.870739]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  242.874335] syz4
[  242.879514]  ? lock_downgrade+0x900/0x900
[  242.889972]  mems_allowed=0
[  242.894284]  ? trace_hardirqs_off+0xb8/0x310
[  242.915931]  ? trace_hardirqs_off+0xb8/0x310
[  242.920347]  __alloc_pages_slowpath+0x2660/0x2d70
[  242.925213]  ? warn_alloc+0x120/0x120
[  242.929015]  ? warn_alloc+0x120/0x120
[  242.932813]  ? print_usage_bug+0xc0/0xc0
[  242.936874]  ? warn_alloc+0x120/0x120
[  242.940673]  ? print_usage_bug+0xc0/0xc0
[  242.944731]  ? __lock_acquire+0x62f/0x4c20
[  242.948960]  ? __lock_acquire+0x62f/0x4c20
[  242.953194]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  242.958816]  ? should_fail+0x22d/0xd01
[  242.962701]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  242.967976]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  242.973092]  ? __lock_acquire+0x62f/0x4c20
[  242.977326]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  242.982423]  ? __lock_acquire+0x62f/0x4c20
[  242.986738]  ? should_fail+0x22d/0xd01
[  242.990624]  ? rcu_irq_exit+0x1a2/0x390
[  242.994611]  ? mark_held_locks+0x130/0x130
[  242.998961]  ? mark_held_locks+0x130/0x130
[  243.003203]  ? mark_held_locks+0xc7/0x130
[  243.007353]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  243.012369]  ? zap_class+0x640/0x640
[  243.016079]  ? print_usage_bug+0xc0/0xc0
[  243.020147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.025680]  ? check_preemption_disabled+0x48/0x280
[  243.030700]  ? __lock_is_held+0xb5/0x140
[  243.034765]  __alloc_pages_nodemask+0xa80/0xde0
[  243.039427]  ? zap_class+0x640/0x640
[  243.043144]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  243.048171]  ? find_held_lock+0x36/0x1c0
[  243.052239]  ? ____cache_alloc_node+0x1c7/0x1e0
[  243.056905]  ? lock_downgrade+0x900/0x900
[  243.061057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.066603]  cache_grow_begin+0xa5/0x8c0
[  243.070661]  ? do_raw_spin_unlock+0xa7/0x330
[  243.075129]  fallback_alloc+0x204/0x2e0
[  243.079114]  ____cache_alloc_node+0x1c7/0x1e0
[  243.083609]  kmem_cache_alloc_node+0xe3/0x730
[  243.088631]  ? ipv6_get_ifaddr+0x42e/0x620
[  243.092874]  __alloc_skb+0x119/0x770
[  243.096595]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  243.101870]  ? netdev_alloc_frag+0x1f0/0x1f0
[  243.106277]  ? lock_downgrade+0x900/0x900
[  243.110428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.115966]  ? refcount_sub_and_test_checked+0x203/0x310
[  243.121418]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  243.126883]  ? addrconf_rs_timer+0x690/0x690
[  243.131303]  ndisc_alloc_skb+0x144/0x340
[  243.135364]  ndisc_send_rs+0x331/0x6e0
[  243.139252]  addrconf_rs_timer+0x314/0x690
[  243.143488]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  243.147731]  call_timer_fn+0x272/0x920
[  243.151618]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  243.155854]  ? process_timeout+0x40/0x40
[  243.159936]  ? mark_held_locks+0xc7/0x130
[  243.164093]  ? _raw_spin_unlock_irq+0x27/0x80
[  243.168586]  ? _raw_spin_unlock_irq+0x27/0x80
[  243.173083]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  243.177314]  ? lockdep_hardirqs_on+0x296/0x5b0
[  243.181897]  ? trace_hardirqs_on+0xbd/0x310
[  243.186220]  ? kasan_check_read+0x11/0x20
[  243.190367]  ? __run_timers+0x7da/0xc70
[  243.194337]  ? trace_hardirqs_off_caller+0x310/0x310
[  243.199445]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  243.203683]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  243.207914]  __run_timers+0x7e5/0xc70
[  243.211723]  ? timer_fixup_init+0x70/0x70
[  243.215871]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  243.220884]  ? zap_class+0x640/0x640
[  243.224597]  ? print_usage_bug+0xc0/0xc0
[  243.228658]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  243.233947]  ? find_held_lock+0x36/0x1c0
[  243.238012]  ? zap_class+0x640/0x640
[  243.241751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.247286]  ? check_preemption_disabled+0x48/0x280
[  243.252305]  ? __lock_is_held+0xb5/0x140
[  243.256951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.262491]  ? check_preemption_disabled+0x48/0x280
[  243.267508]  run_timer_softirq+0x52/0xb0
[  243.271570]  ? rcu_read_lock_sched_held+0x14f/0x180
[  243.276588]  __do_softirq+0x308/0xb7e
[  243.280389]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  243.284878]  ? lock_downgrade+0x900/0x900
[  243.289026]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  243.294136]  ? pvclock_read_flags+0x160/0x160
[  243.298633]  ? lapic_next_event+0x5a/0x90
[  243.302777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.308314]  ? kvm_clock_read+0x18/0x30
[  243.312282]  ? kvm_sched_clock_read+0x9/0x20
[  243.316687]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  243.322225]  ? check_preemption_disabled+0x48/0x280
[  243.327270]  irq_exit+0x17f/0x1c0
[  243.330726]  smp_apic_timer_interrupt+0x1cb/0x760
[  243.335569]  ? smp_call_function_single_interrupt+0x159/0x650
[  243.341450]  ? smp_call_function_single_interrupt+0x650/0x650
[  243.347332]  ? interrupt_entry+0xb5/0xc0
[  243.351390]  ? trace_hardirqs_off_caller+0xbb/0x310
[  243.356400]  ? trace_hardirqs_off_caller+0xbb/0x310
[  243.361412]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  243.366251]  ? trace_hardirqs_on_caller+0x310/0x310
[  243.371262]  ? trace_hardirqs_on_caller+0x310/0x310
[  243.376296]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  243.381147]  apic_timer_interrupt+0xf/0x20
[  243.385371]  </IRQ>
[  243.387607] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  243.392725] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  243.411622] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  243.419432] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  243.426813] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  243.434077] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  243.441340] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  243.448604] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  243.455884]  ? list_lru_count_one+0x1c4/0x450
[  243.460400]  ? list_lru_isolate_move+0x3c0/0x3c0
[  243.465176]  ? shmem_free_inode+0xd0/0xd0
[  243.469320]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  243.474852]  ? ubifs_shrink_count+0xc4/0x100
[  243.479264]  super_cache_count+0x153/0x2e0
[  243.483500]  do_shrink_slab+0x1a7/0xd20
[  243.487504]  ? shrink_slab+0x207/0x8c0
[  243.491395]  ? snapshot_refaults+0x290/0x290
[  243.495822]  ? lock_release+0xa00/0xa00
[  243.499803]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  243.504746]  ? down_read_trylock+0xda/0x140
[  243.509081]  ? shrink_slab+0x207/0x8c0
[  243.512967]  ? downgrade_write+0x270/0x270
[  243.517210]  shrink_slab+0x389/0x8c0
[  243.520935]  ? shrink_active_list+0x1c20/0x1c20
[  243.525605]  ? check_preemption_disabled+0x48/0x280
[  243.530625]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  243.536249]  ? percpu_ref_get_many+0x240/0x240
[  243.540857]  ? print_usage_bug+0xc0/0xc0
[  243.544920]  shrink_node+0x431/0x16b0
[  243.548718]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  243.554104]  ? shrink_node_memcg+0x18f0/0x18f0
[  243.558692]  ? kvm_clock_read+0x18/0x30
[  243.562668]  ? ktime_get+0x2c1/0x400
[  243.566402]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  243.570898]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  243.576437]  ? __cpuset_node_allowed+0x19b/0x660
[  243.581196]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  243.586907]  ? zap_class+0x640/0x640
[  243.590624]  do_try_to_free_pages+0x3e7/0x1290
[  243.595206]  ? zap_class+0x640/0x640
[  243.598933]  ? shrink_node+0x16b0/0x16b0
[  243.602996]  ? __lock_is_held+0xb5/0x140
[  243.607072]  try_to_free_pages+0x4d0/0xb90
[  243.611307]  ? do_try_to_free_pages+0x1290/0x1290
[  243.616147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.621711]  ? lock_acquire+0x1ed/0x520
[  243.625684]  ? set_page_refcounted+0x280/0x280
[  243.630268]  ? lock_release+0xa00/0xa00
[  243.634245]  ? perf_trace_sched_process_exec+0x860/0x860
[  243.639705]  __alloc_pages_slowpath+0x9c4/0x2d70
[  243.644482]  ? warn_alloc+0x120/0x120
[  243.648278]  ? rcu_softirq_qs+0x20/0x20
[  243.652268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.657806]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  243.663340]  ? should_fail+0x22d/0xd01
[  243.667227]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  243.672431]  ? zap_class+0x640/0x640
[  243.676177]  ? __lock_is_held+0xb5/0x140
[  243.680241]  ? mark_held_locks+0x130/0x130
[  243.684474]  ? lock_release+0xa00/0xa00
[  243.688443]  ? perf_trace_sched_process_exec+0x860/0x860
[  243.694020]  ? __might_sleep+0x95/0x190
[  243.698024]  __alloc_pages_nodemask+0xa80/0xde0
[  243.702711]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  243.707723]  ? __page_cache_alloc+0x191/0x5c0
[  243.712229]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  243.717157]  ? kasan_check_read+0x11/0x20
[  243.721301]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  243.726575]  ? zap_class+0x640/0x640
[  243.730293]  ? zap_class+0x640/0x640
[  243.734020]  ? zap_class+0x640/0x640
[  243.738085]  ? __do_page_cache_readahead+0x7ce/0x980
[  243.743188]  ? find_held_lock+0x36/0x1c0
[  243.747249]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  243.752789]  alloc_pages_current+0x173/0x350
[  243.757199]  __page_cache_alloc+0x38c/0x5c0
[  243.761533]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  243.766457]  ? kasan_check_read+0x11/0x20
[  243.770600]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  243.775887]  ? generic_perform_write+0x6a0/0x6a0
[  243.780643]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  243.786175]  ? check_preemption_disabled+0x48/0x280
[  243.791197]  filemap_fault+0x1594/0x25f0
[  243.795269]  ? __lock_page_or_retry+0xa00/0xa00
[  243.799946]  ? mark_held_locks+0x130/0x130
[  243.804178]  ? rcu_softirq_qs+0x20/0x20
[  243.808152]  ? remove_wait_queue+0x1a6/0x360
[  243.812559]  ? trace_hardirqs_off_caller+0x310/0x310
[  243.817683]  ? filemap_map_pages+0xe04/0x1990
[  243.822182]  ? print_usage_bug+0xc0/0xc0
[  243.826241]  ? add_wait_queue+0x2b0/0x2b0
[  243.830387]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  243.835310]  ? print_usage_bug+0xc0/0xc0
[  243.839366]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  243.844987]  ? fput+0x130/0x1a0
[  243.848267]  ? poll_freewait+0x1d6/0x260
[  243.852322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.857863]  ? print_usage_bug+0xc0/0xc0
[  243.861948]  ? __lock_acquire+0x62f/0x4c20
[  243.866204]  ? lock_acquire+0x1ed/0x520
[  243.870188]  ? ext4_filemap_fault+0x7a/0xad
[  243.874518]  ? lock_release+0xa00/0xa00
[  243.878511]  ? perf_trace_sched_process_exec+0x860/0x860
[  243.883962]  ? print_usage_bug+0xc0/0xc0
[  243.888024]  ? print_usage_bug+0xc0/0xc0
[  243.892089]  ? down_read+0x8d/0x120
[  243.895810]  ? ext4_filemap_fault+0x7a/0xad
[  243.900131]  ? __down_interruptible+0x700/0x700
[  243.904806]  ext4_filemap_fault+0x82/0xad
[  243.908951]  __do_fault+0x100/0x6b0
[  243.912604]  ? pmd_devmap_trans_unstable+0x220/0x220
[  243.917705]  ? mark_held_locks+0x130/0x130
[  243.922032]  ? mark_held_locks+0x130/0x130
[  243.926264]  ? find_held_lock+0x36/0x1c0
[  243.930324]  ? zap_class+0x640/0x640
[  243.934052]  ? find_held_lock+0x36/0x1c0
[  243.938110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  243.943651]  __handle_mm_fault+0x307c/0x5920
[  243.948145]  ? poll_select_copy_remaining+0x18c/0x6a0
[  243.953337]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  243.958182]  ? __might_fault+0x12b/0x1e0
[  243.962241]  ? lock_downgrade+0x900/0x900
[  243.966393]  ? zap_class+0x640/0x640
[  243.970103]  ? zap_class+0x640/0x640
[  243.973817]  ? find_held_lock+0x36/0x1c0
[  243.977884]  ? handle_mm_fault+0x42a/0xc70
[  243.982116]  ? lock_downgrade+0x900/0x900
[  243.986266]  ? check_preemption_disabled+0x48/0x280
[  243.991295]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  243.996218]  ? kasan_check_read+0x11/0x20
[  244.000366]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  244.005657]  ? rcu_softirq_qs+0x20/0x20
[  244.009630]  ? trace_hardirqs_off_caller+0x310/0x310
[  244.014745]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.020279]  ? check_preemption_disabled+0x48/0x280
[  244.025297]  handle_mm_fault+0x54f/0xc70
[  244.029358]  ? __handle_mm_fault+0x5920/0x5920
[  244.033941]  ? find_vma+0x34/0x190
[  244.037484]  __do_page_fault+0x5e8/0xe60
[  244.041549]  ? trace_hardirqs_off+0xb8/0x310
[  244.045961]  do_page_fault+0xf2/0x7e0
[  244.049760]  ? vmalloc_sync_all+0x30/0x30
[  244.053907]  ? error_entry+0x70/0xd0
[  244.057619]  ? trace_hardirqs_off_caller+0xbb/0x310
[  244.062630]  ? trace_hardirqs_on_caller+0xc0/0x310
[  244.067649]  ? syscall_return_slowpath+0x5e0/0x5e0
[  244.072575]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  244.077415]  ? trace_hardirqs_on_caller+0x310/0x310
[  244.082424]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  244.087871]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  244.092885]  ? prepare_exit_to_usermode+0x291/0x3b0
[  244.097904]  ? page_fault+0x8/0x30
[  244.101445]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  244.106287]  ? page_fault+0x8/0x30
[  244.109824]  page_fault+0x1e/0x30
[  244.113271] RIP: 0033:0x7f9ebdc11dd3
[  244.117205] Code: Bad RIP value.
[  244.120563] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  244.125922] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  244.133183] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  244.140621] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  244.147887] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  244.155150] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  244.162444] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  244.162449] warn_alloc_show_mem: 1 callbacks suppressed
[  244.162455] Mem-Info:
[  244.169563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  244.174926] active_anon:60380 inactive_anon:131 isolated_anon:0
[  244.174926]  active_file:12 inactive_file:14 isolated_file:0
[  244.174926]  unevictable:0 dirty:0 writeback:0 unstable:0
[  244.174926]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  244.174926]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  244.174926]  free:13749 free_pcp:135 free_cma:0
[  244.177299] Call Trace:
[  244.186778] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  244.219618]  <IRQ>
[  244.222187] Node 0 
[  244.249764]  dump_stack+0x244/0x39d
[  244.251916] 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
[  244.254121]  ? dump_stack_print_info.cold.1+0x20/0x20
[  244.257719] lowmem_reserve[]:
[  244.283218]  warn_alloc.cold.117+0xb7/0x1bd
[  244.288371]  0
[  244.291464]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  244.295763]  2818
[  244.297556]  ? lock_downgrade+0x900/0x900
[  244.302366]  6321
[  244.304424]  ? trace_hardirqs_off+0xb8/0x310
[  244.308540]  6321
[  244.310599]  ? trace_hardirqs_off+0xb8/0x310
[  244.317035]  __alloc_pages_slowpath+0x2660/0x2d70
[  244.321412] Node 0 DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  244.326270]  ? warn_alloc+0x120/0x120
[  244.326289]  ? warn_alloc+0x120/0x120
[  244.354014] lowmem_reserve[]: 0
[  244.357847]  ? print_usage_bug+0xc0/0xc0
[  244.361621]  0
[  244.364891]  ? warn_alloc+0x120/0x120
[  244.368917]  3503 3503
[  244.370727]  ? print_usage_bug+0xc0/0xc0
[  244.376984]  ? __lock_acquire+0x62f/0x4c20
[  244.381022] Node 0 
[  244.385239]  ? __lock_acquire+0x62f/0x4c20
[  244.385271] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  244.387490]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.391689] lowmem_reserve[]: 0
[  244.420148]  ? should_fail+0x22d/0xd01
[  244.425655]  0 0
[  244.428933]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  244.432784]  0
[  244.434757]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  244.440004] Node 0 
[  244.441884]  ? __lock_acquire+0x62f/0x4c20
[  244.446958] DMA: 
[  244.449287]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  244.453496] 1*4kB 
[  244.455539]  ? __lock_acquire+0x62f/0x4c20
[  244.455552]  ? should_fail+0x22d/0xd01
[  244.460630] (U) 
[  244.462769]  ? rcu_irq_exit+0x1a2/0x390
[  244.466995] 0*8kB 
[  244.470875]  ? mark_held_locks+0x130/0x130
[  244.472849] 0*16kB 1*32kB 
[  244.476821]  ? mark_held_locks+0x130/0x130
[  244.478935] (U) 2*64kB (U) 1*128kB (U) 
[  244.483198]  ? mark_held_locks+0xc7/0x130
[  244.486009] 1*256kB (U) 
[  244.490234]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  244.490248]  ? zap_class+0x640/0x640
[  244.494194] 0*512kB 
[  244.498325]  ? print_usage_bug+0xc0/0xc0
[  244.500988] 1*1024kB (U) 
[  244.506000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.509683] 1*2048kB (M) 
[  244.512004]  ? check_preemption_disabled+0x48/0x280
[  244.516030] 3*4096kB (M) 
[  244.518793]  ? __lock_is_held+0xb5/0x140
[  244.524310] = 15908kB
[  244.524317] Node 0 
[  244.527068]  __alloc_pages_nodemask+0xa80/0xde0
[  244.532047] DMA32: 4*4kB 
[  244.534800]  ? zap_class+0x640/0x640
[  244.538827] (M) 1*8kB 
[  244.541237]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  244.543442] (U) 
[  244.548114]  ? find_held_lock+0x36/0x1c0
[  244.550836] 2*16kB (M) 
[  244.554551]  ? ____cache_alloc_node+0x1c7/0x1e0
[  244.557009] 2*32kB (UM) 
[  244.562018]  ? lock_downgrade+0x900/0x900
[  244.563968] 3*64kB (M) 
[  244.568030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.570581] 4*128kB (M) 
[  244.575245]  cache_grow_begin+0xa5/0x8c0
[  244.577883] 3*256kB (M) 
[  244.582023]  ? do_raw_spin_unlock+0xa7/0x330
[  244.584596] 4*512kB 
[  244.590125]  fallback_alloc+0x204/0x2e0
[  244.592766] (UM) 
[  244.596820]  ____cache_alloc_node+0x1c7/0x1e0
[  244.599462] 3*1024kB (UM) 
[  244.603867]  kmem_cache_alloc_node+0xe3/0x730
[  244.606164] 1*2048kB 
[  244.610140]  ? ipv6_get_ifaddr+0x42e/0x620
[  244.612175] (M) 
[  244.616665]  __alloc_skb+0x119/0x770
[  244.619477] 4*4096kB 
[  244.623959]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  244.626342] (M) 
[  244.630563]  ? netdev_alloc_frag+0x1f0/0x1f0
[  244.632508] = 25144kB
[  244.632515] Node 0 
[  244.636212]  ? lock_downgrade+0x900/0x900
[  244.638594] Normal: 1048*4kB 
[  244.643869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.645815] (UMEH) 
[  244.650211]  ? refcount_sub_and_test_checked+0x203/0x310
[  244.652594] 435*8kB (UME) 
[  244.654830]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  244.658948] 170*16kB 
[  244.662053]  ? addrconf_rs_timer+0x690/0x690
[  244.667562] (UME) 
[  244.669798]  ndisc_alloc_skb+0x144/0x340
[  244.675210] 67*32kB (UMEH) 
[  244.678050]  ndisc_send_rs+0x331/0x6e0
[  244.683471] 14*64kB 
[  244.685874]  addrconf_rs_timer+0x314/0x690
[  244.690251] (UM) 
[  244.692393]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.696425] 0*128kB 
[  244.699362]  call_timer_fn+0x272/0x920
[  244.703212] 0*256kB 1*512kB 
[  244.705530]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.709739] (H) 
[  244.711792]  ? process_timeout+0x40/0x40
[  244.716000] 0*1024kB 
[  244.718319]  ? __run_timers+0x7da/0xc70
[  244.722182] 0*2048kB 0*4096kB 
[  244.725200]  ? _raw_spin_unlock_irq+0x27/0x80
[  244.729406] = 13944kB
[  244.731373]  ? _raw_spin_unlock_irq+0x27/0x80
[  244.735410] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  244.737799]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.741780] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  244.744962]  ? lockdep_hardirqs_on+0x296/0x5b0
[  244.749534] 164 total pagecache pages
[  244.751934]  ? trace_hardirqs_on+0xbd/0x310
[  244.756410] 0 pages in swap cache
[  244.765228]  ? kasan_check_read+0x11/0x20
[  244.769449] Swap cache stats: add 0, delete 0, find 0/0
[  244.769456] Free swap  = 0kB
[  244.778242]  ? __run_timers+0x7da/0xc70
[  244.782877] Total swap = 0kB
[  244.782884] 1965979 pages RAM
[  244.786675]  ? trace_hardirqs_off_caller+0x310/0x310
[  244.790963] 0 pages HighMem/MovableOnly
[  244.790970] 342867 pages reserved
[  244.794414]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.798543] 0 pages cma reserved
[  244.803903]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.806955] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  244.810953]  __run_timers+0x7e5/0xc70
[  244.810978]  ? timer_fixup_init+0x70/0x70
[  244.814017] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  244.817057]  ? kasan_check_read+0x11/0x20
[  244.822131] init cpuset=
[  244.826093]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  244.829513] /
[  244.833739]  ? rcu_softirq_qs+0x20/0x20
[  244.837078]  mems_allowed=0
[  244.841301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.891703]  ? check_preemption_disabled+0x48/0x280
[  244.896724]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  244.901485]  ? retint_kernel+0x2d/0x2d
[  244.905370]  ? trace_hardirqs_on_caller+0xc0/0x310
[  244.910295]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  244.915046]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  244.920496]  ? zap_class+0x640/0x640
[  244.924208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.929752]  ? check_preemption_disabled+0x48/0x280
[  244.934775]  ? __lock_is_held+0xb5/0x140
[  244.938833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.944368]  ? check_preemption_disabled+0x48/0x280
[  244.949384]  run_timer_softirq+0x52/0xb0
[  244.953454]  ? rcu_read_lock_sched_held+0x14f/0x180
[  244.958468]  __do_softirq+0x308/0xb7e
[  244.962267]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  244.966759]  ? lock_downgrade+0x900/0x900
[  244.970904]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  244.976024]  ? pvclock_read_flags+0x160/0x160
[  244.980517]  ? lapic_next_event+0x5a/0x90
[  244.984662]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.990202]  ? kvm_clock_read+0x18/0x30
[  244.994169]  ? kvm_sched_clock_read+0x9/0x20
[  244.998577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.004115]  ? check_preemption_disabled+0x48/0x280
[  245.009307]  irq_exit+0x17f/0x1c0
[  245.012761]  smp_apic_timer_interrupt+0x1cb/0x760
[  245.017689]  ? smp_reschedule_interrupt+0x109/0x650
[  245.022711]  ? smp_call_function_single_interrupt+0x650/0x650
[  245.028594]  ? interrupt_entry+0xb5/0xc0
[  245.032743]  ? trace_hardirqs_off_caller+0xbb/0x310
[  245.037754]  ? trace_hardirqs_off_caller+0xbb/0x310
[  245.042768]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.047619]  ? trace_hardirqs_on_caller+0x310/0x310
[  245.052721]  ? trace_hardirqs_on_caller+0x310/0x310
[  245.057930]  ? task_prio+0x50/0x50
[  245.061467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.067007]  ? check_preemption_disabled+0x48/0x280
[  245.072026]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.076872]  apic_timer_interrupt+0xf/0x20
[  245.081096]  </IRQ>
[  245.083330] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  245.088760] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  245.107750] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  245.115462] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  245.122727] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  245.129998] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  245.137259] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  245.144527] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  245.151833]  skb_clone+0x1bb/0x500
[  245.155392]  ? finish_task_switch+0x2f4/0x910
[  245.159903]  ? skb_split+0x11e0/0x11e0
[  245.163789]  ? preempt_notifier_register+0x200/0x200
[  245.168887]  ? __switch_to_asm+0x34/0x70
[  245.172944]  ? __switch_to_asm+0x34/0x70
[  245.177005]  ? __switch_to_asm+0x40/0x70
[  245.181064]  ? __switch_to_asm+0x34/0x70
[  245.185118]  ? __switch_to_asm+0x40/0x70
[  245.189174]  ? __switch_to_asm+0x34/0x70
[  245.193228]  ? __switch_to_asm+0x40/0x70
[  245.197285]  ? __switch_to_asm+0x34/0x70
[  245.201362]  ? __switch_to_asm+0x34/0x70
[  245.205427]  ? __switch_to_asm+0x40/0x70
[  245.209484]  ? __switch_to_asm+0x34/0x70
[  245.213567]  bpf_clone_redirect+0xb9/0x490
[  245.217799]  ? __schedule+0x8d7/0x21d0
[  245.221691]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  245.226706]  ? __sched_text_start+0x8/0x8
[  245.230852]  ? retint_kernel+0x2d/0x2d
[  245.234746]  ? find_held_lock+0x36/0x1c0
[  245.238825]  ? lock_acquire+0x1ed/0x520
[  245.242796]  ? bpf_test_run+0x3cb/0x780
[  245.246772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.252308]  ? check_preemption_disabled+0x48/0x280
[  245.257681]  ? kasan_check_read+0x11/0x20
[  245.261843]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  245.267118]  ? rcu_softirq_qs+0x20/0x20
[  245.271089]  ? preempt_schedule+0x4d/0x60
[  245.275233]  ? ___preempt_schedule+0x16/0x18
[  245.279645]  ? bpf_test_run+0x25d/0x780
[  245.283628]  ? netlink_diag_dump+0x2a0/0x2a0
[  245.288044]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  245.292802]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  245.297566]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  245.302413]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  245.307945]  ? fput+0x130/0x1a0
[  245.311224]  ? __bpf_prog_get+0x9b/0x290
[  245.315304]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  245.320147]  ? bpf_prog_test_run+0x130/0x1a0
[  245.324554]  ? __x64_sys_bpf+0x3d8/0x520
[  245.328627]  ? bpf_prog_get+0x20/0x20
[  245.332617]  ? do_syscall_64+0x1b9/0x820
[  245.336675]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  245.342137]  ? syscall_return_slowpath+0x5e0/0x5e0
[  245.347089]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.351934]  ? trace_hardirqs_on_caller+0x310/0x310
[  245.356950]  ? prepare_exit_to_usermode+0x291/0x3b0
[  245.361966]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.366810]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  245.372185] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  245.372251] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  245.378068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  245.378073] Call Trace:
[  245.378079]  <IRQ>
[  245.378095]  dump_stack+0x244/0x39d
[  245.378112]  ? dump_stack_print_info.cold.1+0x20/0x20
[  245.384653] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  245.393944]  warn_alloc.cold.117+0xb7/0x1bd
[  245.396493] syz-executor4 cpuset=
[  245.398636]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  245.402237] syz4
[  245.407417]  ? lock_downgrade+0x900/0x900
[  245.417959]  mems_allowed=0
[  245.439548]  ? trace_hardirqs_off+0xb8/0x310
[  245.443960]  ? trace_hardirqs_off+0xb8/0x310
[  245.448384]  __alloc_pages_slowpath+0x2660/0x2d70
[  245.453252]  ? warn_alloc+0x120/0x120
[  245.457052]  ? warn_alloc+0x120/0x120
[  245.460851]  ? print_usage_bug+0xc0/0xc0
[  245.464923]  ? warn_alloc+0x120/0x120
[  245.468720]  ? print_usage_bug+0xc0/0xc0
[  245.472778]  ? __lock_acquire+0x62f/0x4c20
[  245.477010]  ? __lock_acquire+0x62f/0x4c20
[  245.481246]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.486779]  ? should_fail+0x22d/0xd01
[  245.490665]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  245.495881]  ? __lock_acquire+0x62f/0x4c20
[  245.500119]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  245.505222]  ? __lock_acquire+0x62f/0x4c20
[  245.509456]  ? should_fail+0x22d/0xd01
[  245.513337]  ? find_held_lock+0x36/0x1c0
[  245.517419]  ? mark_held_locks+0x130/0x130
[  245.521652]  ? mark_held_locks+0x130/0x130
[  245.525900]  ? zap_class+0x640/0x640
[  245.529614]  ? zap_class+0x640/0x640
[  245.533323]  ? print_usage_bug+0xc0/0xc0
[  245.537473]  ? do_raw_spin_unlock+0xa7/0x330
[  245.541898]  ? zap_class+0x640/0x640
[  245.545606]  ? print_usage_bug+0xc0/0xc0
[  245.549660]  ? wq_watchdog_touch+0x9c/0xfe
[  245.553908]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.559440]  ? check_preemption_disabled+0x48/0x280
[  245.564463]  ? __lock_is_held+0xb5/0x140
[  245.568527]  __alloc_pages_nodemask+0xa80/0xde0
[  245.573194]  ? zap_class+0x640/0x640
[  245.576916]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  245.581940]  ? find_held_lock+0x36/0x1c0
[  245.586027]  ? ____cache_alloc_node+0x1c7/0x1e0
[  245.590693]  ? lock_downgrade+0x900/0x900
[  245.594842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.600389]  cache_grow_begin+0xa5/0x8c0
[  245.604447]  ? do_raw_spin_unlock+0xa7/0x330
[  245.608857]  fallback_alloc+0x204/0x2e0
[  245.612840]  ____cache_alloc_node+0x1c7/0x1e0
[  245.617336]  kmem_cache_alloc_node+0xe3/0x730
[  245.621837]  ? ipv6_get_ifaddr+0x42e/0x620
[  245.626077]  __alloc_skb+0x119/0x770
[  245.629787]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  245.635182]  ? netdev_alloc_frag+0x1f0/0x1f0
[  245.639585]  ? lock_downgrade+0x900/0x900
[  245.643740]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.649274]  ? refcount_sub_and_test_checked+0x203/0x310
[  245.654722]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  245.660165]  ? addrconf_rs_timer+0x690/0x690
[  245.664583]  ndisc_alloc_skb+0x144/0x340
[  245.668646]  ndisc_send_rs+0x331/0x6e0
[  245.672537]  addrconf_rs_timer+0x314/0x690
[  245.676773]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.681010]  call_timer_fn+0x272/0x920
[  245.684896]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.689127]  ? process_timeout+0x40/0x40
[  245.693197]  ? mark_held_locks+0xc7/0x130
[  245.697433]  ? _raw_spin_unlock_irq+0x27/0x80
[  245.701928]  ? _raw_spin_unlock_irq+0x27/0x80
[  245.706451]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.710680]  ? lockdep_hardirqs_on+0x296/0x5b0
[  245.715258]  ? trace_hardirqs_on+0xbd/0x310
[  245.719575]  ? kasan_check_read+0x11/0x20
[  245.723725]  ? __run_timers+0x7da/0xc70
[  245.727700]  ? trace_hardirqs_off_caller+0x310/0x310
[  245.732822]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.737057]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.741288]  __run_timers+0x7e5/0xc70
[  245.745095]  ? timer_fixup_init+0x70/0x70
[  245.749240]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  245.754256]  ? zap_class+0x640/0x640
[  245.757970]  ? print_usage_bug+0xc0/0xc0
[  245.762030]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  245.767226]  ? find_held_lock+0x36/0x1c0
[  245.771289]  ? zap_class+0x640/0x640
[  245.775001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.780538]  ? check_preemption_disabled+0x48/0x280
[  245.785563]  ? __lock_is_held+0xb5/0x140
[  245.789622]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.795159]  ? check_preemption_disabled+0x48/0x280
[  245.800180]  run_timer_softirq+0x52/0xb0
[  245.804238]  ? rcu_read_lock_sched_held+0x14f/0x180
[  245.809340]  __do_softirq+0x308/0xb7e
[  245.813148]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  245.817650]  ? lock_downgrade+0x900/0x900
[  245.821800]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  245.826910]  ? pvclock_read_flags+0x160/0x160
[  245.831403]  ? lapic_next_event+0x5a/0x90
[  245.835562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.841218]  ? kvm_clock_read+0x18/0x30
[  245.845192]  ? kvm_sched_clock_read+0x9/0x20
[  245.849598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.855132]  ? check_preemption_disabled+0x48/0x280
[  245.860156]  irq_exit+0x17f/0x1c0
[  245.863609]  smp_apic_timer_interrupt+0x1cb/0x760
[  245.868446]  ? smp_call_function_single_interrupt+0x159/0x650
[  245.874329]  ? smp_call_function_single_interrupt+0x650/0x650
[  245.880224]  ? interrupt_entry+0xb5/0xc0
[  245.884283]  ? trace_hardirqs_off_caller+0xbb/0x310
[  245.889293]  ? trace_hardirqs_off_caller+0xbb/0x310
[  245.894312]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.899160]  ? trace_hardirqs_on_caller+0x310/0x310
[  245.904173]  ? trace_hardirqs_on_caller+0x310/0x310
[  245.909196]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.914133]  apic_timer_interrupt+0xf/0x20
[  245.918372]  </IRQ>
[  245.920606] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  245.925736] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  245.944635] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  245.952351] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  245.959620] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  245.966886] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  245.974165] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  245.981432] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  245.988720]  ? list_lru_count_one+0x1c4/0x450
[  245.993226]  ? list_lru_isolate_move+0x3c0/0x3c0
[  245.997975]  ? shmem_free_inode+0xd0/0xd0
[  246.002130]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.007668]  ? ubifs_shrink_count+0xc4/0x100
[  246.012110]  super_cache_count+0x153/0x2e0
[  246.016362]  do_shrink_slab+0x1a7/0xd20
[  246.020342]  ? shrink_slab+0x207/0x8c0
[  246.024231]  ? snapshot_refaults+0x290/0x290
[  246.028640]  ? lock_release+0xa00/0xa00
[  246.032620]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  246.037649]  ? down_read_trylock+0xda/0x140
[  246.041966]  ? shrink_slab+0x207/0x8c0
[  246.045869]  ? downgrade_write+0x270/0x270
[  246.050112]  shrink_slab+0x389/0x8c0
[  246.053819]  ? shrink_active_list+0x1c20/0x1c20
[  246.058491]  ? check_preemption_disabled+0x48/0x280
[  246.063527]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  246.069154]  ? percpu_ref_get_many+0x240/0x240
[  246.073749]  ? print_usage_bug+0xc0/0xc0
[  246.077813]  shrink_node+0x431/0x16b0
[  246.081614]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  246.087034]  ? shrink_node_memcg+0x18f0/0x18f0
[  246.091621]  ? kvm_clock_read+0x18/0x30
[  246.095594]  ? ktime_get+0x2c1/0x400
[  246.099309]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  246.104200]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  246.109734]  ? __cpuset_node_allowed+0x19b/0x660
[  246.114489]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  246.120283]  ? zap_class+0x640/0x640
[  246.124001]  do_try_to_free_pages+0x3e7/0x1290
[  246.128576]  ? zap_class+0x640/0x640
[  246.132314]  ? shrink_node+0x16b0/0x16b0
[  246.136386]  ? __lock_is_held+0xb5/0x140
[  246.140810]  try_to_free_pages+0x4d0/0xb90
[  246.145065]  ? do_try_to_free_pages+0x1290/0x1290
[  246.149907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.155462]  ? lock_acquire+0x1ed/0x520
[  246.159433]  ? set_page_refcounted+0x280/0x280
[  246.164016]  ? lock_release+0xa00/0xa00
[  246.167992]  ? perf_trace_sched_process_exec+0x860/0x860
[  246.173451]  __alloc_pages_slowpath+0x9c4/0x2d70
[  246.178237]  ? warn_alloc+0x120/0x120
[  246.182036]  ? rcu_softirq_qs+0x20/0x20
[  246.186031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.191567]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.197104]  ? should_fail+0x22d/0xd01
[  246.201168]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  246.206275]  ? zap_class+0x640/0x640
[  246.210008]  ? __lock_is_held+0xb5/0x140
[  246.214077]  ? mark_held_locks+0x130/0x130
[  246.218322]  ? lock_release+0xa00/0xa00
[  246.222295]  ? perf_trace_sched_process_exec+0x860/0x860
[  246.227762]  ? __might_sleep+0x95/0x190
[  246.231739]  __alloc_pages_nodemask+0xa80/0xde0
[  246.236410]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  246.241427]  ? __page_cache_alloc+0x191/0x5c0
[  246.245922]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  246.250864]  ? kasan_check_read+0x11/0x20
[  246.255015]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  246.260290]  ? zap_class+0x640/0x640
[  246.264018]  ? zap_class+0x640/0x640
[  246.267724]  ? zap_class+0x640/0x640
[  246.271437]  ? __do_page_cache_readahead+0x7ce/0x980
[  246.276539]  ? find_held_lock+0x36/0x1c0
[  246.280600]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  246.286151]  alloc_pages_current+0x173/0x350
[  246.290564]  __page_cache_alloc+0x38c/0x5c0
[  246.294996]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  246.299934]  ? kasan_check_read+0x11/0x20
[  246.304082]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  246.309361]  ? generic_perform_write+0x6a0/0x6a0
[  246.314115]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.319739]  ? check_preemption_disabled+0x48/0x280
[  246.324765]  filemap_fault+0x1594/0x25f0
[  246.328939]  ? __lock_page_or_retry+0xa00/0xa00
[  246.333612]  ? mark_held_locks+0x130/0x130
[  246.337846]  ? rcu_softirq_qs+0x20/0x20
[  246.341825]  ? remove_wait_queue+0x1a6/0x360
[  246.346237]  ? trace_hardirqs_off_caller+0x310/0x310
[  246.351347]  ? filemap_map_pages+0xe04/0x1990
[  246.355854]  ? print_usage_bug+0xc0/0xc0
[  246.359916]  ? add_wait_queue+0x2b0/0x2b0
[  246.364150]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  246.369073]  ? print_usage_bug+0xc0/0xc0
[  246.373132]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  246.378666]  ? fput+0x130/0x1a0
[  246.381969]  ? poll_freewait+0x1d6/0x260
[  246.386028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.391566]  ? print_usage_bug+0xc0/0xc0
[  246.395718]  ? __lock_acquire+0x62f/0x4c20
[  246.399961]  ? lock_acquire+0x1ed/0x520
[  246.403934]  ? ext4_filemap_fault+0x7a/0xad
[  246.408267]  ? lock_release+0xa00/0xa00
[  246.412242]  ? perf_trace_sched_process_exec+0x860/0x860
[  246.417819]  ? print_usage_bug+0xc0/0xc0
[  246.421878]  ? print_usage_bug+0xc0/0xc0
[  246.425945]  ? down_read+0x8d/0x120
[  246.429566]  ? ext4_filemap_fault+0x7a/0xad
[  246.433889]  ? __down_interruptible+0x700/0x700
[  246.438562]  ext4_filemap_fault+0x82/0xad
[  246.442705]  __do_fault+0x100/0x6b0
[  246.446332]  ? pmd_devmap_trans_unstable+0x220/0x220
[  246.451494]  ? mark_held_locks+0x130/0x130
[  246.455727]  ? mark_held_locks+0x130/0x130
[  246.459955]  ? find_held_lock+0x36/0x1c0
[  246.464092]  ? zap_class+0x640/0x640
[  246.467877]  ? find_held_lock+0x36/0x1c0
[  246.471955]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.477498]  __handle_mm_fault+0x307c/0x5920
[  246.481906]  ? poll_select_copy_remaining+0x18c/0x6a0
[  246.487099]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  246.491946]  ? __might_fault+0x12b/0x1e0
[  246.496005]  ? lock_downgrade+0x900/0x900
[  246.500163]  ? zap_class+0x640/0x640
[  246.503876]  ? zap_class+0x640/0x640
[  246.507592]  ? find_held_lock+0x36/0x1c0
[  246.511656]  ? handle_mm_fault+0x42a/0xc70
[  246.515984]  ? lock_downgrade+0x900/0x900
[  246.520128]  ? check_preemption_disabled+0x48/0x280
[  246.525276]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  246.530210]  ? kasan_check_read+0x11/0x20
[  246.534360]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  246.539637]  ? rcu_softirq_qs+0x20/0x20
[  246.543608]  ? trace_hardirqs_off_caller+0x310/0x310
[  246.548714]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.554248]  ? check_preemption_disabled+0x48/0x280
[  246.559290]  handle_mm_fault+0x54f/0xc70
[  246.563356]  ? __handle_mm_fault+0x5920/0x5920
[  246.567941]  ? find_vma+0x34/0x190
[  246.571485]  __do_page_fault+0x5e8/0xe60
[  246.575630]  ? trace_hardirqs_off+0xb8/0x310
[  246.580046]  do_page_fault+0xf2/0x7e0
[  246.583945]  ? vmalloc_sync_all+0x30/0x30
[  246.588092]  ? error_entry+0x70/0xd0
[  246.591809]  ? trace_hardirqs_off_caller+0xbb/0x310
[  246.596826]  ? trace_hardirqs_on_caller+0xc0/0x310
[  246.601755]  ? syscall_return_slowpath+0x5e0/0x5e0
[  246.606872]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  246.611714]  ? trace_hardirqs_on_caller+0x310/0x310
[  246.616728]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  246.622175]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  246.627189]  ? prepare_exit_to_usermode+0x291/0x3b0
[  246.632221]  ? page_fault+0x8/0x30
[  246.635777]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  246.640622]  ? page_fault+0x8/0x30
[  246.644164]  page_fault+0x1e/0x30
[  246.647613] RIP: 0033:0x7f9ebdc11dd3
[  246.651334] Code: Bad RIP value.
[  246.654697] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  246.660061] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  246.667328] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  246.674608] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  246.681877] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  246.689140] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  246.696424] warn_alloc_show_mem: 1 callbacks suppressed
[  246.696434] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  246.696435] Mem-Info:
[  246.696464] active_anon:60380 inactive_anon:131 isolated_anon:0
[  246.696464]  active_file:12 inactive_file:14 isolated_file:0
[  246.696464]  unevictable:0 dirty:0 writeback:0 unstable:0
[  246.696464]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  246.696464]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  246.696464]  free:13749 free_pcp:135 free_cma:0
[  246.701802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  246.701809] Call Trace:
[  246.708921] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  246.711376]  <IRQ>
[  246.744244] Node 0 
[  246.753596]  dump_stack+0x244/0x39d
[  246.756172] 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
[  246.783733]  ? dump_stack_print_info.cold.1+0x20/0x20
[  246.785868] lowmem_reserve[]:
[  246.788102]  warn_alloc.cold.117+0xb7/0x1bd
[  246.791690]  0 2818
[  246.817197]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  246.822357]  6321 6321
[  246.825464]  ? lock_downgrade+0x900/0x900
[  246.831988]  ? trace_hardirqs_off+0xb8/0x310
[  246.836805] Node 0 
[  246.839303]  ? trace_hardirqs_off+0xb8/0x310
[  246.843474] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  246.847852]  __alloc_pages_slowpath+0x2660/0x2d70
[  246.850066] lowmem_reserve[]: 0
[  246.854609]  ? warn_alloc+0x120/0x120
[  246.881621]  0 3503
[  246.886463]  ? warn_alloc+0x120/0x120
[  246.889710]  3503
[  246.893505]  ? print_usage_bug+0xc0/0xc0
[  246.895711] Node 0 
[  246.899500]  ? warn_alloc+0x120/0x120
[  246.901561] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  246.905589]  ? print_usage_bug+0xc0/0xc0
[  246.907793] lowmem_reserve[]: 0
[  246.911591]  ? __lock_acquire+0x62f/0x4c20
[  246.939931]  0 0
[  246.943987]  ? __lock_acquire+0x62f/0x4c20
[  246.947234]  0
[  246.951471]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.953419] Node 0 
[  246.957642]  ? should_fail+0x22d/0xd01
[  246.959414] DMA: 1*4kB 
[  246.965065]  ? __lock_acquire+0x62f/0x4c20
[  246.967297] (U) 
[  246.971173]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  246.973723] 0*8kB 0*16kB 
[  246.977951]  ? __lock_acquire+0x62f/0x4c20
[  246.979899] 1*32kB (U) 
[  246.985016]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  246.987747] 2*64kB 
[  246.991980]  ? __lock_acquire+0x62f/0x4c20
[  246.994535] (U) 
[  246.999624]  ? should_fail+0x22d/0xd01
[  247.001835] 1*128kB 
[  247.006200]  ? mark_held_locks+0x130/0x130
[  247.008146] (U) 
[  247.012025]  ? mark_held_locks+0x130/0x130
[  247.014322] 1*256kB 
[  247.018534]  ? zap_class+0x640/0x640
[  247.018548]  ? zap_class+0x640/0x640
[  247.020497] (U) 0*512kB 
[  247.024728]  ? print_usage_bug+0xc0/0xc0
[  247.027025] 1*1024kB 
[  247.030726]  ? do_raw_spin_unlock+0xa7/0x330
[  247.034524] (U) 
[  247.037197]  ? zap_class+0x640/0x640
[  247.041233] 1*2048kB (M) 
[  247.043668]  ? print_usage_bug+0xc0/0xc0
[  247.048042] 3*4096kB (M) 
[  247.050014]  ? print_usage_bug+0xc0/0xc0
[  247.053693] = 15908kB
[  247.053700] Node 0 
[  247.056447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.060475] DMA32: 4*4kB 
[  247.063227]  ? check_preemption_disabled+0x48/0x280
[  247.067267] (M) 
[  247.069671]  ? __lock_is_held+0xb5/0x140
[  247.071873] 1*8kB (U) 
[  247.077405]  __alloc_pages_nodemask+0xa80/0xde0
[  247.080158] 2*16kB 
[  247.085166]  ? zap_class+0x640/0x640
[  247.087521] (M) 2*32kB 
[  247.091595]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  247.094051] (UM) 
[  247.098726]  ? find_held_lock+0x36/0x1c0
[  247.100924] 3*64kB (M) 
[  247.104650]  ? ____cache_alloc_node+0x1c7/0x1e0
[  247.107197] 4*128kB (M) 
[  247.112210]  ? lock_downgrade+0x900/0x900
[  247.114249] 3*256kB (M) 
[  247.118311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.120866] 4*512kB 
[  247.125557]  cache_grow_begin+0xa5/0x8c0
[  247.128161] (UM) 3*1024kB 
[  247.132304]  ? do_raw_spin_unlock+0xa7/0x330
[  247.134948] (UM) 
[  247.140585]  fallback_alloc+0x204/0x2e0
[  247.142882] 1*2048kB 
[  247.146935]  ____cache_alloc_node+0x1c7/0x1e0
[  247.149772] (M) 4*4096kB 
[  247.154180]  kmem_cache_alloc_node+0xe3/0x730
[  247.156215] (M) 
[  247.160186]  ? ipv6_get_ifaddr+0x42e/0x620
[  247.162571] = 25144kB
[  247.167076]  __alloc_skb+0x119/0x770
[  247.169784] Node 0 
[  247.174357]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  247.176307] Normal: 
[  247.180541]  ? netdev_alloc_frag+0x1f0/0x1f0
[  247.182929] 1048*4kB 
[  247.186632]  ? lock_downgrade+0x900/0x900
[  247.188839] (UMEH) 
[  247.194106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.196401] 435*8kB 
[  247.200797]  ? refcount_sub_and_test_checked+0x203/0x310
[  247.203185] (UME) 170*16kB 
[  247.207355]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  247.209558] (UME) 67*32kB 
[  247.215090]  ? addrconf_rs_timer+0x690/0x690
[  247.217381] (UMEH) 14*64kB 
[  247.222836]  ndisc_alloc_skb+0x144/0x340
[  247.225832] (UM) 
[  247.231274]  ndisc_send_rs+0x331/0x6e0
[  247.234100] 0*128kB 0*256kB 
[  247.238509]  addrconf_rs_timer+0x314/0x690
[  247.241410] 1*512kB (H) 
[  247.245468]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.247507] 0*1024kB 0*2048kB 
[  247.251400]  call_timer_fn+0x272/0x920
[  247.254855] 0*4096kB = 13944kB
[  247.259094]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.261742] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  247.265964]  ? process_timeout+0x40/0x40
[  247.269132] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  247.273024]  ? __run_timers+0x7da/0xc70
[  247.276183] 164 total pagecache pages
[  247.280411]  ? _raw_spin_unlock_irq+0x27/0x80
[  247.289232] 0 pages in swap cache
[  247.293390]  ? _raw_spin_unlock_irq+0x27/0x80
[  247.302026] Swap cache stats: add 0, delete 0, find 0/0
[  247.302033] Free swap  = 0kB
[  247.305996]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.309868] Total swap = 0kB
[  247.314353]  ? lockdep_hardirqs_on+0x296/0x5b0
[  247.317780] 1965979 pages RAM
[  247.322270]  ? trace_hardirqs_on+0xbd/0x310
[  247.327600] 0 pages HighMem/MovableOnly
[  247.327607] 342867 pages reserved
[  247.330616]  ? kasan_check_read+0x11/0x20
[  247.334814] 0 pages cma reserved
[  247.334879] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  247.337827]  ? __run_timers+0x7da/0xc70
[  247.337842]  ? trace_hardirqs_off_caller+0x310/0x310
[  247.337862]  ? tcp_compressed_ack_kick+0x220/0x220
[  247.342471] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  247.345510]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.349800] init cpuset=
[  247.353763]  __run_timers+0x7e5/0xc70
[  247.357189] /
[  247.361350]  ? timer_fixup_init+0x70/0x70
[  247.364683]  mems_allowed=0
[  247.371169]  ? kasan_check_read+0x11/0x20
[  247.418744]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  247.424031]  ? rcu_softirq_qs+0x20/0x20
[  247.428002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.433537]  ? check_preemption_disabled+0x48/0x280
[  247.438554]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  247.443323]  ? retint_kernel+0x2d/0x2d
[  247.447208]  ? trace_hardirqs_on_caller+0xc0/0x310
[  247.452148]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  247.456904]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  247.462351]  ? zap_class+0x640/0x640
[  247.466076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.471610]  ? check_preemption_disabled+0x48/0x280
[  247.476631]  ? __lock_is_held+0xb5/0x140
[  247.480689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.486232]  ? check_preemption_disabled+0x48/0x280
[  247.491257]  run_timer_softirq+0x52/0xb0
[  247.495418]  ? rcu_read_lock_sched_held+0x14f/0x180
[  247.500431]  __do_softirq+0x308/0xb7e
[  247.504242]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  247.508833]  ? lock_downgrade+0x900/0x900
[  247.512979]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  247.518086]  ? pvclock_read_flags+0x160/0x160
[  247.522722]  ? lapic_next_event+0x5a/0x90
[  247.526867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.532405]  ? kvm_clock_read+0x18/0x30
[  247.536375]  ? kvm_sched_clock_read+0x9/0x20
[  247.540796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.546330]  ? check_preemption_disabled+0x48/0x280
[  247.551353]  irq_exit+0x17f/0x1c0
[  247.554807]  smp_apic_timer_interrupt+0x1cb/0x760
[  247.559648]  ? smp_reschedule_interrupt+0x109/0x650
[  247.564692]  ? smp_call_function_single_interrupt+0x650/0x650
[  247.570574]  ? interrupt_entry+0xb5/0xc0
[  247.574641]  ? trace_hardirqs_off_caller+0xbb/0x310
[  247.579657]  ? trace_hardirqs_off_caller+0xbb/0x310
[  247.584670]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.589511]  ? trace_hardirqs_on_caller+0x310/0x310
[  247.594519]  ? trace_hardirqs_on_caller+0x310/0x310
[  247.599527]  ? task_prio+0x50/0x50
[  247.603066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.608608]  ? check_preemption_disabled+0x48/0x280
[  247.613624]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.618475]  apic_timer_interrupt+0xf/0x20
[  247.622710]  </IRQ>
[  247.624946] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  247.629967] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  247.648864] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  247.656570] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  247.663831] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  247.671092] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  247.678370] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  247.685642] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  247.692937]  skb_clone+0x1bb/0x500
[  247.696476]  ? finish_task_switch+0x2f4/0x910
[  247.700970]  ? skb_split+0x11e0/0x11e0
[  247.704855]  ? preempt_notifier_register+0x200/0x200
[  247.709951]  ? __switch_to_asm+0x34/0x70
[  247.714008]  ? __switch_to_asm+0x34/0x70
[  247.718066]  ? __switch_to_asm+0x40/0x70
[  247.722122]  ? __switch_to_asm+0x34/0x70
[  247.726205]  ? __switch_to_asm+0x40/0x70
[  247.730270]  ? __switch_to_asm+0x34/0x70
[  247.734323]  ? __switch_to_asm+0x40/0x70
[  247.738383]  ? __switch_to_asm+0x34/0x70
[  247.742444]  ? __switch_to_asm+0x34/0x70
[  247.746506]  ? __switch_to_asm+0x40/0x70
[  247.750562]  ? __switch_to_asm+0x34/0x70
[  247.754639]  bpf_clone_redirect+0xb9/0x490
[  247.758870]  ? __schedule+0x8d7/0x21d0
[  247.762759]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  247.767770]  ? __sched_text_start+0x8/0x8
[  247.771916]  ? retint_kernel+0x2d/0x2d
[  247.775808]  ? find_held_lock+0x36/0x1c0
[  247.779872]  ? lock_acquire+0x1ed/0x520
[  247.783844]  ? bpf_test_run+0x3cb/0x780
[  247.787817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.793354]  ? check_preemption_disabled+0x48/0x280
[  247.798385]  ? kasan_check_read+0x11/0x20
[  247.802547]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  247.807825]  ? rcu_softirq_qs+0x20/0x20
[  247.811804]  ? preempt_schedule+0x4d/0x60
[  247.815950]  ? ___preempt_schedule+0x16/0x18
[  247.820360]  ? bpf_test_run+0x25d/0x780
[  247.824342]  ? netlink_diag_dump+0x2a0/0x2a0
[  247.828765]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  247.833525]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  247.838288]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  247.843125]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  247.848658]  ? fput+0x130/0x1a0
[  247.851934]  ? __bpf_prog_get+0x9b/0x290
[  247.855995]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  247.860831]  ? bpf_prog_test_run+0x130/0x1a0
[  247.865261]  ? __x64_sys_bpf+0x3d8/0x520
[  247.869326]  ? bpf_prog_get+0x20/0x20
[  247.873140]  ? do_syscall_64+0x1b9/0x820
[  247.877205]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  247.882566]  ? syscall_return_slowpath+0x5e0/0x5e0
[  247.887502]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.892448]  ? trace_hardirqs_on_caller+0x310/0x310
[  247.897462]  ? prepare_exit_to_usermode+0x291/0x3b0
[  247.902480]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.907324]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  247.912714] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  247.912793] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  247.918597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  247.918602] Call Trace:
[  247.918608]  <IRQ>
[  247.918622]  dump_stack+0x244/0x39d
[  247.918643]  ? dump_stack_print_info.cold.1+0x20/0x20
[  247.925191] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  247.934481]  warn_alloc.cold.117+0xb7/0x1bd
[  247.937033] syz-executor4 cpuset=
[  247.939183]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  247.942785] syz4
[  247.947964]  ? lock_downgrade+0x900/0x900
[  247.958419]  mems_allowed=0
[  247.962732]  ? trace_hardirqs_off+0xb8/0x310
[  247.984389]  ? trace_hardirqs_off+0xb8/0x310
[  247.988806]  __alloc_pages_slowpath+0x2660/0x2d70
[  247.993668]  ? warn_alloc+0x120/0x120
[  247.997471]  ? warn_alloc+0x120/0x120
[  248.001270]  ? print_usage_bug+0xc0/0xc0
[  248.005326]  ? warn_alloc+0x120/0x120
[  248.009122]  ? print_usage_bug+0xc0/0xc0
[  248.013183]  ? __lock_acquire+0x62f/0x4c20
[  248.017417]  ? __lock_acquire+0x62f/0x4c20
[  248.021650]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.027187]  ? should_fail+0x22d/0xd01
[  248.031085]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.036189]  ? __lock_acquire+0x62f/0x4c20
[  248.040425]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.045528]  ? __lock_acquire+0x62f/0x4c20
[  248.049756]  ? should_fail+0x22d/0xd01
[  248.053640]  ? find_held_lock+0x36/0x1c0
[  248.057710]  ? mark_held_locks+0x130/0x130
[  248.061946]  ? mark_held_locks+0x130/0x130
[  248.066188]  ? zap_class+0x640/0x640
[  248.069897]  ? zap_class+0x640/0x640
[  248.073626]  ? print_usage_bug+0xc0/0xc0
[  248.077687]  ? do_raw_spin_unlock+0xa7/0x330
[  248.082088]  ? zap_class+0x640/0x640
[  248.085795]  ? print_usage_bug+0xc0/0xc0
[  248.089935]  ? wq_watchdog_touch+0x9c/0xfe
[  248.094187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.099721]  ? check_preemption_disabled+0x48/0x280
[  248.104743]  ? __lock_is_held+0xb5/0x140
[  248.108808]  __alloc_pages_nodemask+0xa80/0xde0
[  248.113473]  ? zap_class+0x640/0x640
[  248.117192]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  248.122235]  ? find_held_lock+0x36/0x1c0
[  248.126300]  ? ____cache_alloc_node+0x1c7/0x1e0
[  248.130971]  ? lock_downgrade+0x900/0x900
[  248.135119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.140660]  cache_grow_begin+0xa5/0x8c0
[  248.144733]  ? do_raw_spin_unlock+0xa7/0x330
[  248.149145]  fallback_alloc+0x204/0x2e0
[  248.153137]  ____cache_alloc_node+0x1c7/0x1e0
[  248.157640]  kmem_cache_alloc_node+0xe3/0x730
[  248.162136]  ? ipv6_get_ifaddr+0x42e/0x620
[  248.166382]  __alloc_skb+0x119/0x770
[  248.170093]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  248.175369]  ? netdev_alloc_frag+0x1f0/0x1f0
[  248.179772]  ? lock_downgrade+0x900/0x900
[  248.183921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.189455]  ? refcount_sub_and_test_checked+0x203/0x310
[  248.194906]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  248.200357]  ? addrconf_rs_timer+0x690/0x690
[  248.204770]  ndisc_alloc_skb+0x144/0x340
[  248.208835]  ndisc_send_rs+0x331/0x6e0
[  248.212736]  addrconf_rs_timer+0x314/0x690
[  248.216968]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.221209]  call_timer_fn+0x272/0x920
[  248.225092]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.229328]  ? process_timeout+0x40/0x40
[  248.233393]  ? mark_held_locks+0xc7/0x130
[  248.237541]  ? _raw_spin_unlock_irq+0x27/0x80
[  248.242038]  ? _raw_spin_unlock_irq+0x27/0x80
[  248.246539]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.250770]  ? lockdep_hardirqs_on+0x296/0x5b0
[  248.255351]  ? trace_hardirqs_on+0xbd/0x310
[  248.259683]  ? kasan_check_read+0x11/0x20
[  248.263825]  ? __run_timers+0x7da/0xc70
[  248.267793]  ? trace_hardirqs_off_caller+0x310/0x310
[  248.272897]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.277131]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.281369]  __run_timers+0x7e5/0xc70
[  248.285179]  ? timer_fixup_init+0x70/0x70
[  248.289322]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  248.294334]  ? zap_class+0x640/0x640
[  248.298046]  ? print_usage_bug+0xc0/0xc0
[  248.302103]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  248.307293]  ? find_held_lock+0x36/0x1c0
[  248.311353]  ? zap_class+0x640/0x640
[  248.315068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.320601]  ? check_preemption_disabled+0x48/0x280
[  248.325620]  ? __lock_is_held+0xb5/0x140
[  248.329696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.335312]  ? check_preemption_disabled+0x48/0x280
[  248.340342]  run_timer_softirq+0x52/0xb0
[  248.344399]  ? rcu_read_lock_sched_held+0x14f/0x180
[  248.349414]  __do_softirq+0x308/0xb7e
[  248.353213]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  248.357705]  ? lock_downgrade+0x900/0x900
[  248.361854]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  248.366958]  ? pvclock_read_flags+0x160/0x160
[  248.371450]  ? lapic_next_event+0x5a/0x90
[  248.375721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.381260]  ? kvm_clock_read+0x18/0x30
[  248.385228]  ? kvm_sched_clock_read+0x9/0x20
[  248.389630]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.395171]  ? check_preemption_disabled+0x48/0x280
[  248.400190]  irq_exit+0x17f/0x1c0
[  248.403636]  smp_apic_timer_interrupt+0x1cb/0x760
[  248.408479]  ? smp_call_function_single_interrupt+0x159/0x650
[  248.414357]  ? smp_call_function_single_interrupt+0x650/0x650
[  248.420236]  ? interrupt_entry+0xb5/0xc0
[  248.424295]  ? trace_hardirqs_off_caller+0xbb/0x310
[  248.429313]  ? trace_hardirqs_off_caller+0xbb/0x310
[  248.434326]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  248.439173]  ? trace_hardirqs_on_caller+0x310/0x310
[  248.444191]  ? trace_hardirqs_on_caller+0x310/0x310
[  248.449211]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  248.454056]  apic_timer_interrupt+0xf/0x20
[  248.458279]  </IRQ>
[  248.460516] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  248.465620] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  248.484516] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  248.492219] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  248.499593] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  248.506856] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  248.514134] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  248.521399] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  248.528679]  ? list_lru_count_one+0x1c4/0x450
[  248.533179]  ? list_lru_isolate_move+0x3c0/0x3c0
[  248.537941]  ? shmem_free_inode+0xd0/0xd0
[  248.542090]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.547621]  ? ubifs_shrink_count+0xc4/0x100
[  248.552034]  super_cache_count+0x153/0x2e0
[  248.556269]  do_shrink_slab+0x1a7/0xd20
[  248.560246]  ? shrink_slab+0x207/0x8c0
[  248.564136]  ? snapshot_refaults+0x290/0x290
[  248.568544]  ? lock_release+0xa00/0xa00
[  248.572515]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  248.577449]  ? down_read_trylock+0xda/0x140
[  248.581765]  ? shrink_slab+0x207/0x8c0
[  248.585649]  ? downgrade_write+0x270/0x270
[  248.589889]  shrink_slab+0x389/0x8c0
[  248.593598]  ? shrink_active_list+0x1c20/0x1c20
[  248.598260]  ? check_preemption_disabled+0x48/0x280
[  248.603279]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  248.608905]  ? percpu_ref_get_many+0x240/0x240
[  248.613496]  ? print_usage_bug+0xc0/0xc0
[  248.617560]  shrink_node+0x431/0x16b0
[  248.621360]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  248.626660]  ? shrink_node_memcg+0x18f0/0x18f0
[  248.631239]  ? kvm_clock_read+0x18/0x30
[  248.635208]  ? ktime_get+0x2c1/0x400
[  248.638918]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  248.643411]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  248.648945]  ? __cpuset_node_allowed+0x19b/0x660
[  248.653696]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  248.659402]  ? zap_class+0x640/0x640
[  248.663123]  do_try_to_free_pages+0x3e7/0x1290
[  248.667785]  ? zap_class+0x640/0x640
[  248.671516]  ? shrink_node+0x16b0/0x16b0
[  248.675572]  ? __lock_is_held+0xb5/0x140
[  248.679644]  try_to_free_pages+0x4d0/0xb90
[  248.683877]  ? do_try_to_free_pages+0x1290/0x1290
[  248.688723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.694293]  ? lock_acquire+0x1ed/0x520
[  248.698263]  ? set_page_refcounted+0x280/0x280
[  248.702846]  ? lock_release+0xa00/0xa00
[  248.706820]  ? perf_trace_sched_process_exec+0x860/0x860
[  248.712275]  __alloc_pages_slowpath+0x9c4/0x2d70
[  248.717050]  ? warn_alloc+0x120/0x120
[  248.720844]  ? rcu_softirq_qs+0x20/0x20
[  248.724835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.730367]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.735899]  ? should_fail+0x22d/0xd01
[  248.739783]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.744880]  ? zap_class+0x640/0x640
[  248.748617]  ? __lock_is_held+0xb5/0x140
[  248.752680]  ? mark_held_locks+0x130/0x130
[  248.756911]  ? lock_release+0xa00/0xa00
[  248.760881]  ? perf_trace_sched_process_exec+0x860/0x860
[  248.766334]  ? __might_sleep+0x95/0x190
[  248.770319]  __alloc_pages_nodemask+0xa80/0xde0
[  248.774993]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  248.780005]  ? __page_cache_alloc+0x191/0x5c0
[  248.784493]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  248.789418]  ? kasan_check_read+0x11/0x20
[  248.793564]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  248.798836]  ? zap_class+0x640/0x640
[  248.802560]  ? zap_class+0x640/0x640
[  248.806264]  ? zap_class+0x640/0x640
[  248.809973]  ? __do_page_cache_readahead+0x7ce/0x980
[  248.815073]  ? find_held_lock+0x36/0x1c0
[  248.819143]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  248.824858]  alloc_pages_current+0x173/0x350
[  248.829267]  __page_cache_alloc+0x38c/0x5c0
[  248.833582]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  248.838503]  ? kasan_check_read+0x11/0x20
[  248.842654]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  248.847931]  ? generic_perform_write+0x6a0/0x6a0
[  248.852679]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.858214]  ? check_preemption_disabled+0x48/0x280
[  248.863237]  filemap_fault+0x1594/0x25f0
[  248.867304]  ? __lock_page_or_retry+0xa00/0xa00
[  248.871971]  ? mark_held_locks+0x130/0x130
[  248.876204]  ? rcu_softirq_qs+0x20/0x20
[  248.880176]  ? remove_wait_queue+0x1a6/0x360
[  248.884581]  ? trace_hardirqs_off_caller+0x310/0x310
[  248.889687]  ? filemap_map_pages+0xe04/0x1990
[  248.894184]  ? print_usage_bug+0xc0/0xc0
[  248.898246]  ? add_wait_queue+0x2b0/0x2b0
[  248.902390]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  248.907322]  ? print_usage_bug+0xc0/0xc0
[  248.911380]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  248.916913]  ? fput+0x130/0x1a0
[  248.920191]  ? poll_freewait+0x1d6/0x260
[  248.924245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.929795]  ? print_usage_bug+0xc0/0xc0
[  248.933857]  ? __lock_acquire+0x62f/0x4c20
[  248.938107]  ? lock_acquire+0x1ed/0x520
[  248.942079]  ? ext4_filemap_fault+0x7a/0xad
[  248.946412]  ? lock_release+0xa00/0xa00
[  248.950388]  ? perf_trace_sched_process_exec+0x860/0x860
[  248.955835]  ? print_usage_bug+0xc0/0xc0
[  248.959892]  ? print_usage_bug+0xc0/0xc0
[  248.963962]  ? down_read+0x8d/0x120
[  248.967583]  ? ext4_filemap_fault+0x7a/0xad
[  248.971904]  ? __down_interruptible+0x700/0x700
[  248.976574]  ext4_filemap_fault+0x82/0xad
[  248.980718]  __do_fault+0x100/0x6b0
[  248.984459]  ? pmd_devmap_trans_unstable+0x220/0x220
[  248.989558]  ? mark_held_locks+0x130/0x130
[  248.993793]  ? mark_held_locks+0x130/0x130
[  248.998030]  ? find_held_lock+0x36/0x1c0
[  249.002100]  ? zap_class+0x640/0x640
[  249.005812]  ? find_held_lock+0x36/0x1c0
[  249.009881]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  249.015424]  __handle_mm_fault+0x307c/0x5920
[  249.019830]  ? poll_select_copy_remaining+0x18c/0x6a0
[  249.025020]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  249.029863]  ? __might_fault+0x12b/0x1e0
[  249.033919]  ? lock_downgrade+0x900/0x900
[  249.038076]  ? zap_class+0x640/0x640
[  249.041793]  ? zap_class+0x640/0x640
[  249.045595]  ? find_held_lock+0x36/0x1c0
[  249.049664]  ? handle_mm_fault+0x42a/0xc70
[  249.053895]  ? lock_downgrade+0x900/0x900
[  249.058043]  ? check_preemption_disabled+0x48/0x280
[  249.063059]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  249.067986]  ? kasan_check_read+0x11/0x20
[  249.072134]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  249.077415]  ? rcu_softirq_qs+0x20/0x20
[  249.081388]  ? trace_hardirqs_off_caller+0x310/0x310
[  249.086852]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  249.092390]  ? check_preemption_disabled+0x48/0x280
[  249.097408]  handle_mm_fault+0x54f/0xc70
[  249.101470]  ? __handle_mm_fault+0x5920/0x5920
[  249.106050]  ? find_vma+0x34/0x190
[  249.109602]  __do_page_fault+0x5e8/0xe60
[  249.113657]  ? trace_hardirqs_off+0xb8/0x310
[  249.118069]  do_page_fault+0xf2/0x7e0
[  249.121871]  ? vmalloc_sync_all+0x30/0x30
[  249.126017]  ? error_entry+0x70/0xd0
[  249.129728]  ? trace_hardirqs_off_caller+0xbb/0x310
[  249.134739]  ? trace_hardirqs_on_caller+0xc0/0x310
[  249.139663]  ? syscall_return_slowpath+0x5e0/0x5e0
[  249.144587]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  249.149434]  ? trace_hardirqs_on_caller+0x310/0x310
[  249.154447]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.159893]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  249.164907]  ? prepare_exit_to_usermode+0x291/0x3b0
[  249.169919]  ? page_fault+0x8/0x30
[  249.173460]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  249.178303]  ? page_fault+0x8/0x30
[  249.181839]  page_fault+0x1e/0x30
[  249.185298] RIP: 0033:0x7f9ebdc11dd3
[  249.189018] Code: Bad RIP value.
[  249.192375] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  249.197736] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  249.204998] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  249.212266] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  249.219531] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  249.226810] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  249.234108] warn_alloc_show_mem: 1 callbacks suppressed
[  249.234111] Mem-Info:
[  249.234125] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  249.234148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  249.239497] active_anon:60380 inactive_anon:131 isolated_anon:0
[  249.239497]  active_file:12 inactive_file:14 isolated_file:0
[  249.239497]  unevictable:0 dirty:0 writeback:0 unstable:0
[  249.239497]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  249.239497]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  249.239497]  free:13749 free_pcp:135 free_cma:0
[  249.241874] Call Trace:
[  249.248888] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  249.258463]  <IRQ>
[  249.291324] Node 0 
[  249.293903]  dump_stack+0x244/0x39d
[  249.321386] 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
[  249.323509]  ? dump_stack_print_info.cold.1+0x20/0x20
[  249.325711] lowmem_reserve[]: 0
[  249.329340]  warn_alloc.cold.117+0xb7/0x1bd
[  249.354798]  2818 6321
[  249.359981]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  249.363225]  6321
[  249.367541]  ? lock_downgrade+0x900/0x900
[  249.370008] Node 0 
[  249.374843]  ? trace_hardirqs_off+0xb8/0x310
[  249.376894] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  249.381009]  ? trace_hardirqs_off+0xb8/0x310
[  249.383210] lowmem_reserve[]: 0
[  249.387616]  __alloc_pages_slowpath+0x2660/0x2d70
[  249.414639]  0 3503
[  249.419077]  ? warn_alloc+0x120/0x120
[  249.422296]  3503
[  249.427131]  ? warn_alloc+0x120/0x120
[  249.429340] Node 0 
[  249.433127]  ? print_usage_bug+0xc0/0xc0
[  249.435191] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  249.438965]  ? warn_alloc+0x120/0x120
[  249.441167] lowmem_reserve[]: 0
[  249.445226]  ? print_usage_bug+0xc0/0xc0
[  249.473474]  0
[  249.477261]  ? __lock_acquire+0x62f/0x4c20
[  249.480507]  0 0
[  249.484564]  ? __lock_acquire+0x62f/0x4c20
[  249.486345] Node 0 
[  249.490569]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  249.492512] DMA: 1*4kB 
[  249.496738]  ? should_fail+0x22d/0xd01
[  249.498949] (U) 
[  249.504473]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  249.507022] 0*8kB 0*16kB 
[  249.510917]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  249.512864] 1*32kB (U) 
[  249.518134]  ? __lock_acquire+0x62f/0x4c20
[  249.520861] 2*64kB (U) 
[  249.525957]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  249.528509] 1*128kB (U) 
[  249.532738]  ? __lock_acquire+0x62f/0x4c20
[  249.535288] 1*256kB (U) 
[  249.540381]  ? should_fail+0x22d/0xd01
[  249.543019] 0*512kB 1*1024kB 
[  249.547257]  ? rcu_irq_exit+0x1a2/0x390
[  249.549893] (U) 1*2048kB 
[  249.553780]  ? mark_held_locks+0x130/0x130
[  249.556859] (M) 
[  249.561018]  ? mark_held_locks+0x130/0x130
[  249.563747] 3*4096kB 
[  249.567993]  ? mark_held_locks+0xc7/0x130
[  249.569940] (M) 
[  249.574163]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  249.576543] = 15908kB
[  249.576550] Node 0 
[  249.580687]  ? zap_class+0x640/0x640
[  249.582640] DMA32: 4*4kB 
[  249.587661]  ? print_usage_bug+0xc0/0xc0
[  249.590050] (M) 
[  249.592280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.595962] 1*8kB (U) 
[  249.598718]  ? check_preemption_disabled+0x48/0x280
[  249.602743] 2*16kB (M) 
[  249.604722]  ? __lock_is_held+0xb5/0x140
[  249.610222] 2*32kB (UM) 
[  249.612718]  __alloc_pages_nodemask+0xa80/0xde0
[  249.617695] 3*64kB (M) 
[  249.620273]  ? zap_class+0x640/0x640
[  249.624303] 4*128kB (M) 
[  249.626972]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  249.631603] 3*256kB (M) 
[  249.634194]  ? find_held_lock+0x36/0x1c0
[  249.637876] 4*512kB 
[  249.640543]  ? ____cache_alloc_node+0x1c7/0x1e0
[  249.645527] (UM) 
[  249.648189]  ? lock_downgrade+0x900/0x900
[  249.652219] 3*1024kB 
[  249.654536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.659185] (UM) 
[  249.661241]  cache_grow_begin+0xa5/0x8c0
[  249.665353] 1*2048kB (M) 
[  249.667753]  ? do_raw_spin_unlock+0xa7/0x330
[  249.673262] 4*4096kB 
[  249.675315]  fallback_alloc+0x204/0x2e0
[  249.679341] (M) 
[  249.682092]  ____cache_alloc_node+0x1c7/0x1e0
[  249.686470] = 25144kB
[  249.689058]  kmem_cache_alloc_node+0xe3/0x730
[  249.692992] Node 0 
[  249.694962]  ? ipv6_get_ifaddr+0x42e/0x620
[  249.699423] Normal: 1048*4kB 
[  249.701836]  __alloc_skb+0x119/0x770
[  249.706297] (UMEH) 
[  249.708521]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  249.712717] 435*8kB (UME) 
[  249.715818]  ? netdev_alloc_frag+0x1f0/0x1f0
[  249.719497] 170*16kB (UME) 
[  249.721727]  ? lock_downgrade+0x900/0x900
[  249.726972] 67*32kB 
[  249.729814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.734183] (UMEH) 14*64kB 
[  249.737133]  ? refcount_sub_and_test_checked+0x203/0x310
[  249.741248] (UM) 
[  249.743564]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  249.749071] 0*128kB 
[  249.751992]  ? addrconf_rs_timer+0x690/0x690
[  249.757434] 0*256kB 
[  249.759491]  ndisc_alloc_skb+0x144/0x340
[  249.764903] 1*512kB 
[  249.767213]  ndisc_send_rs+0x331/0x6e0
[  249.771584] (H) 0*1024kB 
[  249.773918]  addrconf_rs_timer+0x314/0x690
[  249.777947] 0*2048kB 0*4096kB 
[  249.780270]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.784136] = 13944kB
[  249.784150] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  249.786897]  call_timer_fn+0x272/0x920
[  249.791101] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  249.794272]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.798481] 164 total pagecache pages
[  249.800879]  ? process_timeout+0x40/0x40
[  249.809693] 0 pages in swap cache
[  249.813568]  ? __run_timers+0x7da/0xc70
[  249.822113] Swap cache stats: add 0, delete 0, find 0/0
[  249.826336]  ? _raw_spin_unlock_irq+0x27/0x80
[  249.830109] Free swap  = 0kB
[  249.834158]  ? _raw_spin_unlock_irq+0x27/0x80
[  249.837579] Total swap = 0kB
[  249.837586] 1965979 pages RAM
[  249.841546]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.846878] 0 pages HighMem/MovableOnly
[  249.846886] 342867 pages reserved
[  249.851369]  ? lockdep_hardirqs_on+0x296/0x5b0
[  249.854361] 0 pages cma reserved
[  249.858842]  ? trace_hardirqs_on+0xbd/0x310
[  249.861892] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  249.864925]  ? kasan_check_read+0x11/0x20
[  249.864941]  ? __run_timers+0x7da/0xc70
[  249.869234] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  249.873119]  ? trace_hardirqs_off_caller+0x310/0x310
[  249.876548] init cpuset=
[  249.881118]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.884456] /
[  249.888765]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.895229]  mems_allowed=0
[  249.899478]  __run_timers+0x7e5/0xc70
[  249.937691]  ? timer_fixup_init+0x70/0x70
[  249.941836]  ? kasan_check_read+0x11/0x20
[  249.945978]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  249.951252]  ? rcu_softirq_qs+0x20/0x20
[  249.955227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.960766]  ? check_preemption_disabled+0x48/0x280
[  249.965782]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  249.970536]  ? retint_kernel+0x2d/0x2d
[  249.974418]  ? trace_hardirqs_on_caller+0xc0/0x310
[  249.979347]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  249.984096]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.989545]  ? zap_class+0x640/0x640
[  249.993259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.998809]  ? check_preemption_disabled+0x48/0x280
[  250.003833]  ? __lock_is_held+0xb5/0x140
[  250.007891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.013424]  ? check_preemption_disabled+0x48/0x280
[  250.018437]  run_timer_softirq+0x52/0xb0
[  250.022494]  ? rcu_read_lock_sched_held+0x14f/0x180
[  250.027504]  __do_softirq+0x308/0xb7e
[  250.031305]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  250.035793]  ? lock_downgrade+0x900/0x900
[  250.039951]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  250.045067]  ? pvclock_read_flags+0x160/0x160
[  250.049562]  ? lapic_next_event+0x5a/0x90
[  250.053710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.059245]  ? kvm_clock_read+0x18/0x30
[  250.063214]  ? kvm_sched_clock_read+0x9/0x20
[  250.067623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.073154]  ? check_preemption_disabled+0x48/0x280
[  250.078262]  irq_exit+0x17f/0x1c0
[  250.081707]  smp_apic_timer_interrupt+0x1cb/0x760
[  250.086545]  ? smp_reschedule_interrupt+0x109/0x650
[  250.091558]  ? smp_call_function_single_interrupt+0x650/0x650
[  250.097436]  ? interrupt_entry+0xb5/0xc0
[  250.101489]  ? trace_hardirqs_off_caller+0xbb/0x310
[  250.106498]  ? trace_hardirqs_off_caller+0xbb/0x310
[  250.111507]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.116344]  ? trace_hardirqs_on_caller+0x310/0x310
[  250.121352]  ? trace_hardirqs_on_caller+0x310/0x310
[  250.126365]  ? task_prio+0x50/0x50
[  250.129902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.135447]  ? check_preemption_disabled+0x48/0x280
[  250.140471]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.145319]  apic_timer_interrupt+0xf/0x20
[  250.149545]  </IRQ>
[  250.151782] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  250.156707] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  250.175602] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  250.183305] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  250.190656] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  250.197922] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  250.205186] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  250.212447] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  250.219745]  skb_clone+0x1bb/0x500
[  250.223281]  ? finish_task_switch+0x2f4/0x910
[  250.227775]  ? skb_split+0x11e0/0x11e0
[  250.231663]  ? preempt_notifier_register+0x200/0x200
[  250.236759]  ? __switch_to_asm+0x34/0x70
[  250.240817]  ? __switch_to_asm+0x34/0x70
[  250.244872]  ? __switch_to_asm+0x40/0x70
[  250.248925]  ? __switch_to_asm+0x34/0x70
[  250.252982]  ? __switch_to_asm+0x40/0x70
[  250.257053]  ? __switch_to_asm+0x34/0x70
[  250.261111]  ? __switch_to_asm+0x40/0x70
[  250.265165]  ? __switch_to_asm+0x34/0x70
[  250.269224]  ? __switch_to_asm+0x34/0x70
[  250.273276]  ? __switch_to_asm+0x40/0x70
[  250.277331]  ? __switch_to_asm+0x34/0x70
[  250.281392]  bpf_clone_redirect+0xb9/0x490
[  250.285617]  ? __schedule+0x8d7/0x21d0
[  250.289506]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  250.294521]  ? __sched_text_start+0x8/0x8
[  250.298668]  ? retint_kernel+0x2d/0x2d
[  250.302560]  ? find_held_lock+0x36/0x1c0
[  250.306622]  ? lock_acquire+0x1ed/0x520
[  250.310592]  ? bpf_test_run+0x3cb/0x780
[  250.314574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.320193]  ? check_preemption_disabled+0x48/0x280
[  250.325209]  ? kasan_check_read+0x11/0x20
[  250.329372]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  250.334656]  ? rcu_softirq_qs+0x20/0x20
[  250.338625]  ? preempt_schedule+0x4d/0x60
[  250.342770]  ? ___preempt_schedule+0x16/0x18
[  250.347179]  ? bpf_test_run+0x25d/0x780
[  250.351172]  ? netlink_diag_dump+0x2a0/0x2a0
[  250.355579]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  250.360335]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  250.365092]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  250.369928]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  250.375460]  ? fput+0x130/0x1a0
[  250.378734]  ? __bpf_prog_get+0x9b/0x290
[  250.382793]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  250.387632]  ? bpf_prog_test_run+0x130/0x1a0
[  250.392041]  ? __x64_sys_bpf+0x3d8/0x520
[  250.396098]  ? bpf_prog_get+0x20/0x20
[  250.399919]  ? do_syscall_64+0x1b9/0x820
[  250.403974]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  250.409344]  ? syscall_return_slowpath+0x5e0/0x5e0
[  250.414265]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.419105]  ? trace_hardirqs_on_caller+0x310/0x310
[  250.424119]  ? prepare_exit_to_usermode+0x291/0x3b0
[  250.429133]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.433984]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  250.439364] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  250.439446] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  250.445243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  250.445248] Call Trace:
[  250.445253]  <IRQ>
[  250.445270]  dump_stack+0x244/0x39d
[  250.445288]  ? dump_stack_print_info.cold.1+0x20/0x20
[  250.451802] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  250.461098]  warn_alloc.cold.117+0xb7/0x1bd
[  250.463649] syz-executor4 cpuset=
[  250.465785]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  250.469383] syz4
[  250.474561]  ? lock_downgrade+0x900/0x900
[  250.485021]  mems_allowed=0
[  250.489333]  ? trace_hardirqs_off+0xb8/0x310
[  250.510985]  ? trace_hardirqs_off+0xb8/0x310
[  250.515397]  __alloc_pages_slowpath+0x2660/0x2d70
[  250.520263]  ? warn_alloc+0x120/0x120
[  250.524062]  ? warn_alloc+0x120/0x120
[  250.527884]  ? print_usage_bug+0xc0/0xc0
[  250.531940]  ? warn_alloc+0x120/0x120
[  250.535747]  ? print_usage_bug+0xc0/0xc0
[  250.539808]  ? __lock_acquire+0x62f/0x4c20
[  250.544034]  ? __lock_acquire+0x62f/0x4c20
[  250.548273]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.553803]  ? should_fail+0x22d/0xd01
[  250.557685]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  250.562958]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.568068]  ? __lock_acquire+0x62f/0x4c20
[  250.572303]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.577411]  ? __lock_acquire+0x62f/0x4c20
[  250.581640]  ? should_fail+0x22d/0xd01
[  250.585533]  ? rcu_irq_exit+0x1a2/0x390
[  250.589526]  ? mark_held_locks+0x130/0x130
[  250.593764]  ? mark_held_locks+0x130/0x130
[  250.597997]  ? mark_held_locks+0xc7/0x130
[  250.602139]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  250.607149]  ? zap_class+0x640/0x640
[  250.610857]  ? print_usage_bug+0xc0/0xc0
[  250.614921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.620456]  ? check_preemption_disabled+0x48/0x280
[  250.625483]  ? __lock_is_held+0xb5/0x140
[  250.629549]  __alloc_pages_nodemask+0xa80/0xde0
[  250.634214]  ? zap_class+0x640/0x640
[  250.637927]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  250.642964]  ? find_held_lock+0x36/0x1c0
[  250.647034]  ? ____cache_alloc_node+0x1c7/0x1e0
[  250.651697]  ? lock_downgrade+0x900/0x900
[  250.655857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.661401]  cache_grow_begin+0xa5/0x8c0
[  250.665458]  ? do_raw_spin_unlock+0xa7/0x330
[  250.669870]  fallback_alloc+0x204/0x2e0
[  250.673844]  ____cache_alloc_node+0x1c7/0x1e0
[  250.678339]  kmem_cache_alloc_node+0xe3/0x730
[  250.682829]  ? ipv6_get_ifaddr+0x42e/0x620
[  250.687067]  __alloc_skb+0x119/0x770
[  250.690780]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  250.696081]  ? netdev_alloc_frag+0x1f0/0x1f0
[  250.700490]  ? lock_downgrade+0x900/0x900
[  250.704641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.710175]  ? refcount_sub_and_test_checked+0x203/0x310
[  250.715627]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  250.721073]  ? addrconf_rs_timer+0x690/0x690
[  250.725489]  ndisc_alloc_skb+0x144/0x340
[  250.729549]  ndisc_send_rs+0x331/0x6e0
[  250.733438]  addrconf_rs_timer+0x314/0x690
[  250.737673]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.741911]  call_timer_fn+0x272/0x920
[  250.745794]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.750025]  ? process_timeout+0x40/0x40
[  250.754088]  ? mark_held_locks+0xc7/0x130
[  250.758236]  ? _raw_spin_unlock_irq+0x27/0x80
[  250.762815]  ? _raw_spin_unlock_irq+0x27/0x80
[  250.767304]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.771533]  ? lockdep_hardirqs_on+0x296/0x5b0
[  250.776115]  ? trace_hardirqs_on+0xbd/0x310
[  250.780435]  ? kasan_check_read+0x11/0x20
[  250.784596]  ? __run_timers+0x7da/0xc70
[  250.788567]  ? trace_hardirqs_off_caller+0x310/0x310
[  250.793692]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.797924]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.802164]  __run_timers+0x7e5/0xc70
[  250.805976]  ? timer_fixup_init+0x70/0x70
[  250.810123]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  250.815134]  ? zap_class+0x640/0x640
[  250.818849]  ? print_usage_bug+0xc0/0xc0
[  250.822905]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  250.828093]  ? find_held_lock+0x36/0x1c0
[  250.832152]  ? zap_class+0x640/0x640
[  250.835864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.841395]  ? check_preemption_disabled+0x48/0x280
[  250.846415]  ? __lock_is_held+0xb5/0x140
[  250.850478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.856010]  ? check_preemption_disabled+0x48/0x280
[  250.861023]  run_timer_softirq+0x52/0xb0
[  250.865094]  ? rcu_read_lock_sched_held+0x14f/0x180
[  250.870104]  __do_softirq+0x308/0xb7e
[  250.873903]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  250.878391]  ? lock_downgrade+0x900/0x900
[  250.882538]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  250.887645]  ? pvclock_read_flags+0x160/0x160
[  250.892138]  ? lapic_next_event+0x5a/0x90
[  250.896280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.901817]  ? kvm_clock_read+0x18/0x30
[  250.905791]  ? kvm_sched_clock_read+0x9/0x20
[  250.910195]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.915725]  ? check_preemption_disabled+0x48/0x280
[  250.920746]  irq_exit+0x17f/0x1c0
[  250.924193]  smp_apic_timer_interrupt+0x1cb/0x760
[  250.929031]  ? smp_call_function_single_interrupt+0x159/0x650
[  250.934913]  ? smp_call_function_single_interrupt+0x650/0x650
[  250.940799]  ? interrupt_entry+0xb5/0xc0
[  250.944859]  ? trace_hardirqs_off_caller+0xbb/0x310
[  250.949870]  ? trace_hardirqs_off_caller+0xbb/0x310
[  250.954890]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.959747]  ? trace_hardirqs_on_caller+0x310/0x310
[  250.964756]  ? trace_hardirqs_on_caller+0x310/0x310
[  250.969774]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.974618]  apic_timer_interrupt+0xf/0x20
[  250.978843]  </IRQ>
[  250.981077] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  250.986175] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  251.005070] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  251.012777] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  251.020039] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  251.027303] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  251.034567] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  251.041829] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  251.049111]  ? list_lru_count_one+0x1c4/0x450
[  251.053610]  ? list_lru_isolate_move+0x3c0/0x3c0
[  251.058454]  ? shmem_free_inode+0xd0/0xd0
[  251.062599]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.068141]  ? ubifs_shrink_count+0xc4/0x100
[  251.072556]  super_cache_count+0x153/0x2e0
[  251.076792]  do_shrink_slab+0x1a7/0xd20
[  251.080765]  ? shrink_slab+0x207/0x8c0
[  251.084662]  ? snapshot_refaults+0x290/0x290
[  251.089596]  ? lock_release+0xa00/0xa00
[  251.093575]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  251.098509]  ? down_read_trylock+0xda/0x140
[  251.102821]  ? shrink_slab+0x207/0x8c0
[  251.106707]  ? downgrade_write+0x270/0x270
[  251.110951]  shrink_slab+0x389/0x8c0
[  251.114662]  ? shrink_active_list+0x1c20/0x1c20
[  251.119337]  ? check_preemption_disabled+0x48/0x280
[  251.124354]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  251.129975]  ? percpu_ref_get_many+0x240/0x240
[  251.134569]  ? print_usage_bug+0xc0/0xc0
[  251.138631]  shrink_node+0x431/0x16b0
[  251.142445]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  251.147740]  ? shrink_node_memcg+0x18f0/0x18f0
[  251.152327]  ? kvm_clock_read+0x18/0x30
[  251.156313]  ? ktime_get+0x2c1/0x400
[  251.160026]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  251.164517]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  251.170049]  ? __cpuset_node_allowed+0x19b/0x660
[  251.174806]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  251.180522]  ? zap_class+0x640/0x640
[  251.184240]  do_try_to_free_pages+0x3e7/0x1290
[  251.188818]  ? zap_class+0x640/0x640
[  251.192544]  ? shrink_node+0x16b0/0x16b0
[  251.196602]  ? __lock_is_held+0xb5/0x140
[  251.200670]  try_to_free_pages+0x4d0/0xb90
[  251.204904]  ? do_try_to_free_pages+0x1290/0x1290
[  251.209750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.215291]  ? lock_acquire+0x1ed/0x520
[  251.219263]  ? set_page_refcounted+0x280/0x280
[  251.223845]  ? lock_release+0xa00/0xa00
[  251.227820]  ? perf_trace_sched_process_exec+0x860/0x860
[  251.233279]  __alloc_pages_slowpath+0x9c4/0x2d70
[  251.238063]  ? warn_alloc+0x120/0x120
[  251.241862]  ? rcu_softirq_qs+0x20/0x20
[  251.245855]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.251390]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.257465]  ? should_fail+0x22d/0xd01
[  251.261357]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  251.266466]  ? zap_class+0x640/0x640
[  251.270201]  ? __lock_is_held+0xb5/0x140
[  251.274266]  ? mark_held_locks+0x130/0x130
[  251.278495]  ? lock_release+0xa00/0xa00
[  251.282728]  ? perf_trace_sched_process_exec+0x860/0x860
[  251.288186]  ? __might_sleep+0x95/0x190
[  251.292162]  __alloc_pages_nodemask+0xa80/0xde0
[  251.296834]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  251.301851]  ? __page_cache_alloc+0x191/0x5c0
[  251.306342]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  251.311270]  ? kasan_check_read+0x11/0x20
[  251.315417]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  251.320695]  ? zap_class+0x640/0x640
[  251.324409]  ? zap_class+0x640/0x640
[  251.328117]  ? zap_class+0x640/0x640
[  251.331824]  ? __do_page_cache_readahead+0x7ce/0x980
[  251.336930]  ? find_held_lock+0x36/0x1c0
[  251.340994]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  251.346532]  alloc_pages_current+0x173/0x350
[  251.350950]  __page_cache_alloc+0x38c/0x5c0
[  251.355265]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  251.360198]  ? kasan_check_read+0x11/0x20
[  251.364343]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  251.369618]  ? generic_perform_write+0x6a0/0x6a0
[  251.374369]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.379926]  ? check_preemption_disabled+0x48/0x280
[  251.384945]  filemap_fault+0x1594/0x25f0
[  251.389013]  ? __lock_page_or_retry+0xa00/0xa00
[  251.393682]  ? mark_held_locks+0x130/0x130
[  251.397921]  ? rcu_softirq_qs+0x20/0x20
[  251.401894]  ? remove_wait_queue+0x1a6/0x360
[  251.406313]  ? trace_hardirqs_off_caller+0x310/0x310
[  251.411428]  ? filemap_map_pages+0xe04/0x1990
[  251.415931]  ? print_usage_bug+0xc0/0xc0
[  251.419991]  ? add_wait_queue+0x2b0/0x2b0
[  251.424136]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  251.429069]  ? print_usage_bug+0xc0/0xc0
[  251.433130]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  251.438665]  ? fput+0x130/0x1a0
[  251.441942]  ? poll_freewait+0x1d6/0x260
[  251.445999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.451547]  ? print_usage_bug+0xc0/0xc0
[  251.455620]  ? __lock_acquire+0x62f/0x4c20
[  251.459859]  ? lock_acquire+0x1ed/0x520
[  251.463830]  ? ext4_filemap_fault+0x7a/0xad
[  251.468152]  ? lock_release+0xa00/0xa00
[  251.472120]  ? perf_trace_sched_process_exec+0x860/0x860
[  251.477569]  ? print_usage_bug+0xc0/0xc0
[  251.481628]  ? print_usage_bug+0xc0/0xc0
[  251.485695]  ? down_read+0x8d/0x120
[  251.489314]  ? ext4_filemap_fault+0x7a/0xad
[  251.493631]  ? __down_interruptible+0x700/0x700
[  251.498306]  ext4_filemap_fault+0x82/0xad
[  251.502451]  __do_fault+0x100/0x6b0
[  251.506077]  ? pmd_devmap_trans_unstable+0x220/0x220
[  251.511180]  ? mark_held_locks+0x130/0x130
[  251.515416]  ? mark_held_locks+0x130/0x130
[  251.519642]  ? find_held_lock+0x36/0x1c0
[  251.523702]  ? zap_class+0x640/0x640
[  251.527413]  ? find_held_lock+0x36/0x1c0
[  251.531470]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.537008]  __handle_mm_fault+0x307c/0x5920
[  251.541414]  ? poll_select_copy_remaining+0x18c/0x6a0
[  251.546606]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  251.551451]  ? __might_fault+0x12b/0x1e0
[  251.555507]  ? lock_downgrade+0x900/0x900
[  251.559660]  ? zap_class+0x640/0x640
[  251.563367]  ? zap_class+0x640/0x640
[  251.567081]  ? find_held_lock+0x36/0x1c0
[  251.571146]  ? handle_mm_fault+0x42a/0xc70
[  251.575378]  ? lock_downgrade+0x900/0x900
[  251.579526]  ? check_preemption_disabled+0x48/0x280
[  251.584632]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  251.589559]  ? kasan_check_read+0x11/0x20
[  251.593701]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  251.598976]  ? rcu_softirq_qs+0x20/0x20
[  251.602947]  ? trace_hardirqs_off_caller+0x310/0x310
[  251.608051]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.613582]  ? check_preemption_disabled+0x48/0x280
[  251.618602]  handle_mm_fault+0x54f/0xc70
[  251.622749]  ? __handle_mm_fault+0x5920/0x5920
[  251.627335]  ? find_vma+0x34/0x190
[  251.630876]  __do_page_fault+0x5e8/0xe60
[  251.634946]  ? trace_hardirqs_off+0xb8/0x310
[  251.639370]  do_page_fault+0xf2/0x7e0
[  251.643170]  ? vmalloc_sync_all+0x30/0x30
[  251.647318]  ? error_entry+0x70/0xd0
[  251.651032]  ? trace_hardirqs_off_caller+0xbb/0x310
[  251.656039]  ? trace_hardirqs_on_caller+0xc0/0x310
[  251.660968]  ? syscall_return_slowpath+0x5e0/0x5e0
[  251.665897]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  251.670738]  ? trace_hardirqs_on_caller+0x310/0x310
[  251.675756]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  251.681205]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  251.686303]  ? prepare_exit_to_usermode+0x291/0x3b0
[  251.691314]  ? page_fault+0x8/0x30
[  251.694851]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  251.699699]  ? page_fault+0x8/0x30
[  251.703238]  page_fault+0x1e/0x30
[  251.706686] RIP: 0033:0x7f9ebdc11dd3
[  251.710415] Code: Bad RIP value.
[  251.713772] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  251.719132] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  251.726410] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  251.733673] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  251.740934] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  251.748197] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  251.755479] warn_alloc_show_mem: 1 callbacks suppressed
[  251.755489] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  251.755490] Mem-Info:
[  251.755522] active_anon:60380 inactive_anon:131 isolated_anon:0
[  251.755522]  active_file:12 inactive_file:14 isolated_file:0
[  251.755522]  unevictable:0 dirty:0 writeback:0 unstable:0
[  251.755522]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  251.755522]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  251.755522]  free:13749 free_pcp:135 free_cma:0
[  251.760863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  251.760878] Call Trace:
[  251.767901] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  251.770294]  <IRQ>
[  251.803149] Node 0 
[  251.812495]  dump_stack+0x244/0x39d
[  251.815072] 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
[  251.842539]  ? dump_stack_print_info.cold.1+0x20/0x20
[  251.844652] lowmem_reserve[]: 0
[  251.846905]  warn_alloc.cold.117+0xb7/0x1bd
[  251.850503]  2818 6321
[  251.876004]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  251.881157]  6321
[  251.884431]  ? lock_downgrade+0x900/0x900
[  251.888719] Node 0 
[  251.891212]  ? trace_hardirqs_off+0xb8/0x310
[  251.896047] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  251.898078]  ? trace_hardirqs_off+0xb8/0x310
[  251.902196] lowmem_reserve[]: 0
[  251.904530]  __alloc_pages_slowpath+0x2660/0x2d70
[  251.908905]  0
[  251.935981]  ? warn_alloc+0x120/0x120
[  251.940340]  3503
[  251.943609]  ? warn_alloc+0x120/0x120
[  251.948415]  3503
[  251.950213]  ? print_usage_bug+0xc0/0xc0
[  251.953983] Node 0 
[  251.956075]  ? warn_alloc+0x120/0x120
[  251.959876] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  251.961910]  ? print_usage_bug+0xc0/0xc0
[  251.965938] lowmem_reserve[]: 0
[  251.968168]  ? __lock_acquire+0x62f/0x4c20
[  251.971935]  0 0
[  252.000218]  ? __lock_acquire+0x62f/0x4c20
[  252.004247]  0
[  252.007525]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.011730] Node 0 
[  252.013696]  ? should_fail+0x22d/0xd01
[  252.017898] DMA: 
[  252.019687]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  252.025195] 1*4kB 
[  252.027419]  ? __lock_acquire+0x62f/0x4c20
[  252.031281] (U) 
[  252.033333]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  252.038405] 0*8kB 
[  252.040543]  ? __lock_acquire+0x62f/0x4c20
[  252.044744] 0*16kB 1*32kB 
[  252.046718]  ? should_fail+0x22d/0xd01
[  252.051792] (U) 
[  252.053928]  ? find_held_lock+0x36/0x1c0
[  252.058131] 2*64kB 
[  252.060973]  ? mark_held_locks+0x130/0x130
[  252.064828] (U) 
[  252.066804]  ? mark_held_locks+0x130/0x130
[  252.070830] 1*128kB (U) 
[  252.073070]  ? zap_class+0x640/0x640
[  252.077269] 1*256kB (U) 
[  252.079239]  ? zap_class+0x640/0x640
[  252.083439] 0*512kB 1*1024kB 
[  252.086104]  ? print_usage_bug+0xc0/0xc0
[  252.089790] (U) 
[  252.092449]  ? do_raw_spin_unlock+0xa7/0x330
[  252.096150] 1*2048kB (M) 
[  252.099250]  ? zap_class+0x640/0x640
[  252.103281] 3*4096kB (M) 
[  252.105253]  ? print_usage_bug+0xc0/0xc0
[  252.109629] = 15908kB
[  252.109636] Node 0 
[  252.112382]  ? wq_watchdog_touch+0x9c/0xfe
[  252.116061] DMA32: 4*4kB 
[  252.118813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.122848] (M) 
[  252.125252]  ? check_preemption_disabled+0x48/0x280
[  252.127459] 1*8kB 
[  252.131692]  ? __lock_is_held+0xb5/0x140
[  252.134416] (U) 
[  252.139948]  __alloc_pages_nodemask+0xa80/0xde0
[  252.141905] 2*16kB 
[  252.146904]  ? zap_class+0x640/0x640
[  252.149019] (M) 2*32kB 
[  252.153076]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  252.155020] (UM) 
[  252.159685]  ? find_held_lock+0x36/0x1c0
[  252.161891] 3*64kB 
[  252.165599]  ? ____cache_alloc_node+0x1c7/0x1e0
[  252.168143] (M) 4*128kB 
[  252.173151]  ? lock_downgrade+0x900/0x900
[  252.175184] (M) 
[  252.179235]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.181441] 3*256kB (M) 
[  252.186107]  cache_grow_begin+0xa5/0x8c0
[  252.188743] 4*512kB (UM) 
[  252.192880]  ? do_raw_spin_unlock+0xa7/0x330
[  252.194825] 3*1024kB (UM) 
[  252.200367]  fallback_alloc+0x204/0x2e0
[  252.203004] 1*2048kB (M) 
[  252.207061]  ____cache_alloc_node+0x1c7/0x1e0
[  252.209786] 4*4096kB (M) 
[  252.214192]  kmem_cache_alloc_node+0xe3/0x730
[  252.217008] = 25144kB
[  252.220970]  ? ipv6_get_ifaddr+0x42e/0x620
[  252.223699] Node 0 
[  252.228187]  __alloc_skb+0x119/0x770
[  252.230920] Normal: 1048*4kB 
[  252.235426]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  252.237813] (UMEH) 
[  252.242043]  ? netdev_alloc_frag+0x1f0/0x1f0
[  252.244249] 435*8kB (UME) 
[  252.247956]  ? lock_downgrade+0x900/0x900
[  252.251030] 170*16kB (UME) 
[  252.256303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.258511] 67*32kB 
[  252.262906]  ? refcount_sub_and_test_checked+0x203/0x310
[  252.265728] (UMEH) 
[  252.269873]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  252.272773] 14*64kB 
[  252.278306]  ? addrconf_rs_timer+0x690/0x690
[  252.280599] (UM) 0*128kB 
[  252.286048]  ndisc_alloc_skb+0x144/0x340
[  252.288244] 0*256kB 1*512kB 
[  252.293685]  ndisc_send_rs+0x331/0x6e0
[  252.295974] (H) 0*1024kB 
[  252.300378]  addrconf_rs_timer+0x314/0x690
[  252.303104] 0*2048kB 0*4096kB 
[  252.307159]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  252.310147] = 13944kB
[  252.314027]  call_timer_fn+0x272/0x920
[  252.316754] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  252.320969]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  252.324137] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  252.328357]  ? process_timeout+0x40/0x40
[  252.330741] 164 total pagecache pages
[  252.334621]  ? __run_timers+0x7da/0xc70
[  252.343433] 0 pages in swap cache
[  252.347648]  ? _raw_spin_unlock_irq+0x27/0x80
[  252.356193] Swap cache stats: add 0, delete 0, find 0/0
[  252.360235]  ? _raw_spin_unlock_irq+0x27/0x80
[  252.364007] Free swap  = 0kB
[  252.367968]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  252.371398] Total swap = 0kB
[  252.375891]  ? lockdep_hardirqs_on+0x296/0x5b0
[  252.381217] 1965979 pages RAM
[  252.385697]  ? trace_hardirqs_on+0xbd/0x310
[  252.388679] 0 pages HighMem/MovableOnly
[  252.388686] 342867 pages reserved
[  252.392907]  ? kasan_check_read+0x11/0x20
[  252.395894] 0 pages cma reserved
[  252.400466]  ? __run_timers+0x7da/0xc70
[  252.403598] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  252.407859]  ? trace_hardirqs_off_caller+0x310/0x310
[  252.407876]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  252.407897]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  252.411902] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  252.415291]  __run_timers+0x7e5/0xc70
[  252.419412] init cpuset=
[  252.422773]  ? timer_fixup_init+0x70/0x70
[  252.426713] /
[  252.433193]  ? kasan_check_read+0x11/0x20
[  252.438266]  mems_allowed=0
[  252.442494]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  252.481080]  ? rcu_softirq_qs+0x20/0x20
[  252.485048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.490584]  ? check_preemption_disabled+0x48/0x280
[  252.495603]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  252.500357]  ? retint_kernel+0x2d/0x2d
[  252.504238]  ? trace_hardirqs_on_caller+0xc0/0x310
[  252.509161]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  252.513917]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.519362]  ? zap_class+0x640/0x640
[  252.523091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.528627]  ? check_preemption_disabled+0x48/0x280
[  252.533647]  ? __lock_is_held+0xb5/0x140
[  252.537703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.543237]  ? check_preemption_disabled+0x48/0x280
[  252.548254]  run_timer_softirq+0x52/0xb0
[  252.552313]  ? rcu_read_lock_sched_held+0x14f/0x180
[  252.557325]  __do_softirq+0x308/0xb7e
[  252.561135]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  252.565623]  ? lock_downgrade+0x900/0x900
[  252.569769]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  252.574877]  ? pvclock_read_flags+0x160/0x160
[  252.579378]  ? lapic_next_event+0x5a/0x90
[  252.583535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.589072]  ? kvm_clock_read+0x18/0x30
[  252.593039]  ? kvm_sched_clock_read+0x9/0x20
[  252.597444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.602975]  ? check_preemption_disabled+0x48/0x280
[  252.607993]  irq_exit+0x17f/0x1c0
[  252.611439]  smp_apic_timer_interrupt+0x1cb/0x760
[  252.616274]  ? smp_reschedule_interrupt+0x109/0x650
[  252.621287]  ? smp_call_function_single_interrupt+0x650/0x650
[  252.627169]  ? interrupt_entry+0xb5/0xc0
[  252.631228]  ? trace_hardirqs_off_caller+0xbb/0x310
[  252.636238]  ? trace_hardirqs_off_caller+0xbb/0x310
[  252.641251]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.646095]  ? trace_hardirqs_on_caller+0x310/0x310
[  252.651105]  ? trace_hardirqs_on_caller+0x310/0x310
[  252.656118]  ? task_prio+0x50/0x50
[  252.659653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.665185]  ? check_preemption_disabled+0x48/0x280
[  252.670203]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.675048]  apic_timer_interrupt+0xf/0x20
[  252.679271]  </IRQ>
[  252.681506] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  252.686431] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  252.705330] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  252.713034] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  252.720295] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  252.727564] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  252.734834] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  252.742100] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  252.749396]  skb_clone+0x1bb/0x500
[  252.752939]  ? finish_task_switch+0x2f4/0x910
[  252.757429]  ? skb_split+0x11e0/0x11e0
[  252.761311]  ? preempt_notifier_register+0x200/0x200
[  252.766411]  ? __switch_to_asm+0x34/0x70
[  252.770465]  ? __switch_to_asm+0x34/0x70
[  252.774518]  ? __switch_to_asm+0x40/0x70
[  252.778572]  ? __switch_to_asm+0x34/0x70
[  252.782626]  ? __switch_to_asm+0x40/0x70
[  252.786682]  ? __switch_to_asm+0x34/0x70
[  252.790735]  ? __switch_to_asm+0x40/0x70
[  252.794798]  ? __switch_to_asm+0x34/0x70
[  252.798859]  ? __switch_to_asm+0x34/0x70
[  252.802913]  ? __switch_to_asm+0x40/0x70
[  252.806969]  ? __switch_to_asm+0x34/0x70
[  252.811032]  bpf_clone_redirect+0xb9/0x490
[  252.815260]  ? __schedule+0x8d7/0x21d0
[  252.819147]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  252.824162]  ? __sched_text_start+0x8/0x8
[  252.828304]  ? retint_kernel+0x2d/0x2d
[  252.832197]  ? find_held_lock+0x36/0x1c0
[  252.836263]  ? lock_acquire+0x1ed/0x520
[  252.840232]  ? bpf_test_run+0x3cb/0x780
[  252.844202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.849755]  ? check_preemption_disabled+0x48/0x280
[  252.854810]  ? kasan_check_read+0x11/0x20
[  252.858957]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  252.864228]  ? rcu_softirq_qs+0x20/0x20
[  252.868199]  ? preempt_schedule+0x4d/0x60
[  252.872353]  ? ___preempt_schedule+0x16/0x18
[  252.876786]  ? bpf_test_run+0x25d/0x780
[  252.880770]  ? netlink_diag_dump+0x2a0/0x2a0
[  252.885190]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  252.889946]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  252.894703]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  252.899537]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  252.905069]  ? fput+0x130/0x1a0
[  252.908348]  ? __bpf_prog_get+0x9b/0x290
[  252.912409]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  252.917263]  ? bpf_prog_test_run+0x130/0x1a0
[  252.921669]  ? __x64_sys_bpf+0x3d8/0x520
[  252.925730]  ? bpf_prog_get+0x20/0x20
[  252.929545]  ? do_syscall_64+0x1b9/0x820
[  252.933598]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  252.938979]  ? syscall_return_slowpath+0x5e0/0x5e0
[  252.944004]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.948843]  ? trace_hardirqs_on_caller+0x310/0x310
[  252.953857]  ? prepare_exit_to_usermode+0x291/0x3b0
[  252.958875]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.963718]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  252.969091] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  252.969153] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  252.975056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  252.975061] Call Trace:
[  252.975071]  <IRQ>
[  252.975086]  dump_stack+0x244/0x39d
[  252.975104]  ? dump_stack_print_info.cold.1+0x20/0x20
[  252.981618] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  252.990920]  warn_alloc.cold.117+0xb7/0x1bd
[  252.993468] syz-executor4 cpuset=
[  252.995608]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  252.999207] syz4
[  253.004385]  ? lock_downgrade+0x900/0x900
[  253.014843]  mems_allowed=0
[  253.019154]  ? trace_hardirqs_off+0xb8/0x310
[  253.040796]  ? trace_hardirqs_off+0xb8/0x310
[  253.045209]  __alloc_pages_slowpath+0x2660/0x2d70
[  253.050075]  ? warn_alloc+0x120/0x120
[  253.053876]  ? warn_alloc+0x120/0x120
[  253.057672]  ? print_usage_bug+0xc0/0xc0
[  253.061844]  ? warn_alloc+0x120/0x120
[  253.065641]  ? print_usage_bug+0xc0/0xc0
[  253.069700]  ? __lock_acquire+0x62f/0x4c20
[  253.073928]  ? __lock_acquire+0x62f/0x4c20
[  253.078162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.083696]  ? should_fail+0x22d/0xd01
[  253.087988]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.093095]  ? __lock_acquire+0x62f/0x4c20
[  253.097344]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.102443]  ? __lock_acquire+0x62f/0x4c20
[  253.106671]  ? should_fail+0x22d/0xd01
[  253.110556]  ? find_held_lock+0x36/0x1c0
[  253.114624]  ? mark_held_locks+0x130/0x130
[  253.118859]  ? mark_held_locks+0x130/0x130
[  253.123085]  ? zap_class+0x640/0x640
[  253.126794]  ? zap_class+0x640/0x640
[  253.130508]  ? print_usage_bug+0xc0/0xc0
[  253.134564]  ? do_raw_spin_unlock+0xa7/0x330
[  253.138969]  ? zap_class+0x640/0x640
[  253.142691]  ? print_usage_bug+0xc0/0xc0
[  253.146749]  ? wq_watchdog_touch+0x9c/0xfe
[  253.150991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.156525]  ? check_preemption_disabled+0x48/0x280
[  253.161545]  ? __lock_is_held+0xb5/0x140
[  253.165610]  __alloc_pages_nodemask+0xa80/0xde0
[  253.170280]  ? zap_class+0x640/0x640
[  253.173996]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  253.179016]  ? find_held_lock+0x36/0x1c0
[  253.183083]  ? ____cache_alloc_node+0x1c7/0x1e0
[  253.187746]  ? lock_downgrade+0x900/0x900
[  253.191917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.197451]  cache_grow_begin+0xa5/0x8c0
[  253.201508]  ? do_raw_spin_unlock+0xa7/0x330
[  253.205918]  fallback_alloc+0x204/0x2e0
[  253.209891]  ____cache_alloc_node+0x1c7/0x1e0
[  253.214384]  kmem_cache_alloc_node+0xe3/0x730
[  253.218875]  ? ipv6_get_ifaddr+0x42e/0x620
[  253.223115]  __alloc_skb+0x119/0x770
[  253.226835]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  253.232111]  ? netdev_alloc_frag+0x1f0/0x1f0
[  253.236518]  ? lock_downgrade+0x900/0x900
[  253.241113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.246672]  ? refcount_sub_and_test_checked+0x203/0x310
[  253.252123]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  253.258113]  ? addrconf_rs_timer+0x690/0x690
[  253.262529]  ndisc_alloc_skb+0x144/0x340
[  253.266587]  ndisc_send_rs+0x331/0x6e0
[  253.270478]  addrconf_rs_timer+0x314/0x690
[  253.274822]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.279072]  call_timer_fn+0x272/0x920
[  253.282958]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.287296]  ? process_timeout+0x40/0x40
[  253.291369]  ? mark_held_locks+0xc7/0x130
[  253.295523]  ? _raw_spin_unlock_irq+0x27/0x80
[  253.300015]  ? _raw_spin_unlock_irq+0x27/0x80
[  253.304507]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.308751]  ? lockdep_hardirqs_on+0x296/0x5b0
[  253.313338]  ? trace_hardirqs_on+0xbd/0x310
[  253.317755]  ? kasan_check_read+0x11/0x20
[  253.321903]  ? __run_timers+0x7da/0xc70
[  253.325874]  ? trace_hardirqs_off_caller+0x310/0x310
[  253.330985]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.335227]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.339461]  __run_timers+0x7e5/0xc70
[  253.343279]  ? timer_fixup_init+0x70/0x70
[  253.347427]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  253.352446]  ? zap_class+0x640/0x640
[  253.356162]  ? print_usage_bug+0xc0/0xc0
[  253.360222]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  253.365416]  ? find_held_lock+0x36/0x1c0
[  253.369484]  ? zap_class+0x640/0x640
[  253.373204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.378750]  ? check_preemption_disabled+0x48/0x280
[  253.383782]  ? __lock_is_held+0xb5/0x140
[  253.387843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.393392]  ? check_preemption_disabled+0x48/0x280
[  253.398411]  run_timer_softirq+0x52/0xb0
[  253.402472]  ? rcu_read_lock_sched_held+0x14f/0x180
[  253.407487]  __do_softirq+0x308/0xb7e
[  253.411288]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  253.415780]  ? lock_downgrade+0x900/0x900
[  253.419934]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  253.425048]  ? pvclock_read_flags+0x160/0x160
[  253.429549]  ? lapic_next_event+0x5a/0x90
[  253.433698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.439239]  ? kvm_clock_read+0x18/0x30
[  253.443215]  ? kvm_sched_clock_read+0x9/0x20
[  253.447625]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.453166]  ? check_preemption_disabled+0x48/0x280
[  253.458536]  irq_exit+0x17f/0x1c0
[  253.461988]  smp_apic_timer_interrupt+0x1cb/0x760
[  253.466822]  ? smp_call_function_single_interrupt+0x159/0x650
[  253.472707]  ? smp_call_function_single_interrupt+0x650/0x650
[  253.478598]  ? interrupt_entry+0xb5/0xc0
[  253.482660]  ? trace_hardirqs_off_caller+0xbb/0x310
[  253.487679]  ? trace_hardirqs_off_caller+0xbb/0x310
[  253.492693]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  253.497533]  ? trace_hardirqs_on_caller+0x310/0x310
[  253.502545]  ? trace_hardirqs_on_caller+0x310/0x310
[  253.507578]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  253.512424]  apic_timer_interrupt+0xf/0x20
[  253.516649]  </IRQ>
[  253.518884] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  253.523992] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  253.542889] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  253.550594] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  253.557858] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  253.565120] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  253.572385] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  253.579652] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  253.586943]  ? list_lru_count_one+0x1c4/0x450
[  253.591449]  ? list_lru_isolate_move+0x3c0/0x3c0
[  253.596201]  ? shmem_free_inode+0xd0/0xd0
[  253.600349]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.605885]  ? ubifs_shrink_count+0xc4/0x100
[  253.610295]  super_cache_count+0x153/0x2e0
[  253.614532]  do_shrink_slab+0x1a7/0xd20
[  253.618509]  ? shrink_slab+0x207/0x8c0
[  253.622395]  ? snapshot_refaults+0x290/0x290
[  253.626807]  ? lock_release+0xa00/0xa00
[  253.630788]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  253.635734]  ? down_read_trylock+0xda/0x140
[  253.640052]  ? shrink_slab+0x207/0x8c0
[  253.643945]  ? downgrade_write+0x270/0x270
[  253.648191]  shrink_slab+0x389/0x8c0
[  253.651901]  ? shrink_active_list+0x1c20/0x1c20
[  253.656570]  ? check_preemption_disabled+0x48/0x280
[  253.661613]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  253.667249]  ? percpu_ref_get_many+0x240/0x240
[  253.671846]  ? print_usage_bug+0xc0/0xc0
[  253.675917]  shrink_node+0x431/0x16b0
[  253.679730]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  253.685027]  ? shrink_node_memcg+0x18f0/0x18f0
[  253.689612]  ? kvm_clock_read+0x18/0x30
[  253.693603]  ? ktime_get+0x2c1/0x400
[  253.697322]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  253.701824]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  253.707363]  ? __cpuset_node_allowed+0x19b/0x660
[  253.712125]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  253.717834]  ? zap_class+0x640/0x640
[  253.721557]  do_try_to_free_pages+0x3e7/0x1290
[  253.726134]  ? zap_class+0x640/0x640
[  253.729859]  ? shrink_node+0x16b0/0x16b0
[  253.733918]  ? __lock_is_held+0xb5/0x140
[  253.737988]  try_to_free_pages+0x4d0/0xb90
[  253.742224]  ? do_try_to_free_pages+0x1290/0x1290
[  253.747082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.752634]  ? lock_acquire+0x1ed/0x520
[  253.756609]  ? set_page_refcounted+0x280/0x280
[  253.761197]  ? lock_release+0xa00/0xa00
[  253.765182]  ? perf_trace_sched_process_exec+0x860/0x860
[  253.770643]  __alloc_pages_slowpath+0x9c4/0x2d70
[  253.775430]  ? warn_alloc+0x120/0x120
[  253.779233]  ? rcu_softirq_qs+0x20/0x20
[  253.783244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.788785]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.794322]  ? should_fail+0x22d/0xd01
[  253.798212]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.803319]  ? zap_class+0x640/0x640
[  253.807053]  ? __lock_is_held+0xb5/0x140
[  253.811121]  ? mark_held_locks+0x130/0x130
[  253.815353]  ? lock_release+0xa00/0xa00
[  253.819325]  ? perf_trace_sched_process_exec+0x860/0x860
[  253.824778]  ? __might_sleep+0x95/0x190
[  253.828756]  __alloc_pages_nodemask+0xa80/0xde0
[  253.833431]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  253.838447]  ? __page_cache_alloc+0x191/0x5c0
[  253.842938]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  253.847866]  ? kasan_check_read+0x11/0x20
[  253.852011]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  253.857285]  ? zap_class+0x640/0x640
[  253.861004]  ? zap_class+0x640/0x640
[  253.864716]  ? zap_class+0x640/0x640
[  253.868426]  ? __do_page_cache_readahead+0x7ce/0x980
[  253.873532]  ? find_held_lock+0x36/0x1c0
[  253.877595]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  253.883136]  alloc_pages_current+0x173/0x350
[  253.887547]  __page_cache_alloc+0x38c/0x5c0
[  253.891866]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  253.896795]  ? kasan_check_read+0x11/0x20
[  253.900943]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  253.906226]  ? generic_perform_write+0x6a0/0x6a0
[  253.910984]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.916526]  ? check_preemption_disabled+0x48/0x280
[  253.921560]  filemap_fault+0x1594/0x25f0
[  253.925629]  ? __lock_page_or_retry+0xa00/0xa00
[  253.930302]  ? mark_held_locks+0x130/0x130
[  253.934539]  ? rcu_softirq_qs+0x20/0x20
[  253.938518]  ? remove_wait_queue+0x1a6/0x360
[  253.943013]  ? trace_hardirqs_off_caller+0x310/0x310
[  253.948125]  ? filemap_map_pages+0xe04/0x1990
[  253.952633]  ? print_usage_bug+0xc0/0xc0
[  253.956705]  ? add_wait_queue+0x2b0/0x2b0
[  253.960857]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  253.965786]  ? print_usage_bug+0xc0/0xc0
[  253.969852]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  253.975391]  ? fput+0x130/0x1a0
[  253.978672]  ? poll_freewait+0x1d6/0x260
[  253.982738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.988284]  ? print_usage_bug+0xc0/0xc0
[  253.992533]  ? __lock_acquire+0x62f/0x4c20
[  253.996783]  ? lock_acquire+0x1ed/0x520
[  254.000760]  ? ext4_filemap_fault+0x7a/0xad
[  254.005091]  ? lock_release+0xa00/0xa00
[  254.009062]  ? perf_trace_sched_process_exec+0x860/0x860
[  254.014517]  ? print_usage_bug+0xc0/0xc0
[  254.018583]  ? print_usage_bug+0xc0/0xc0
[  254.022659]  ? down_read+0x8d/0x120
[  254.026287]  ? ext4_filemap_fault+0x7a/0xad
[  254.030613]  ? __down_interruptible+0x700/0x700
[  254.035291]  ext4_filemap_fault+0x82/0xad
[  254.039441]  __do_fault+0x100/0x6b0
[  254.043072]  ? pmd_devmap_trans_unstable+0x220/0x220
[  254.048182]  ? mark_held_locks+0x130/0x130
[  254.052424]  ? mark_held_locks+0x130/0x130
[  254.056654]  ? find_held_lock+0x36/0x1c0
[  254.060729]  ? zap_class+0x640/0x640
[  254.064445]  ? find_held_lock+0x36/0x1c0
[  254.068510]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  254.074062]  __handle_mm_fault+0x307c/0x5920
[  254.078477]  ? poll_select_copy_remaining+0x18c/0x6a0
[  254.083680]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  254.088551]  ? __might_fault+0x12b/0x1e0
[  254.092619]  ? lock_downgrade+0x900/0x900
[  254.096786]  ? zap_class+0x640/0x640
[  254.100498]  ? zap_class+0x640/0x640
[  254.104226]  ? find_held_lock+0x36/0x1c0
[  254.108296]  ? handle_mm_fault+0x42a/0xc70
[  254.112542]  ? lock_downgrade+0x900/0x900
[  254.116698]  ? check_preemption_disabled+0x48/0x280
[  254.121728]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  254.126656]  ? kasan_check_read+0x11/0x20
[  254.130811]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  254.136096]  ? rcu_softirq_qs+0x20/0x20
[  254.140066]  ? trace_hardirqs_off_caller+0x310/0x310
[  254.145172]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  254.150717]  ? check_preemption_disabled+0x48/0x280
[  254.155822]  handle_mm_fault+0x54f/0xc70
[  254.159881]  ? __handle_mm_fault+0x5920/0x5920
[  254.164461]  ? find_vma+0x34/0x190
[  254.168007]  __do_page_fault+0x5e8/0xe60
[  254.172067]  ? trace_hardirqs_off+0xb8/0x310
[  254.176483]  do_page_fault+0xf2/0x7e0
[  254.180280]  ? vmalloc_sync_all+0x30/0x30
[  254.184428]  ? error_entry+0x70/0xd0
[  254.188141]  ? trace_hardirqs_off_caller+0xbb/0x310
[  254.193152]  ? trace_hardirqs_on_caller+0xc0/0x310
[  254.198078]  ? syscall_return_slowpath+0x5e0/0x5e0
[  254.203002]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  254.207840]  ? trace_hardirqs_on_caller+0x310/0x310
[  254.212858]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  254.218309]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  254.223325]  ? prepare_exit_to_usermode+0x291/0x3b0
[  254.228338]  ? page_fault+0x8/0x30
[  254.231880]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  254.236724]  ? page_fault+0x8/0x30
[  254.240258]  page_fault+0x1e/0x30
[  254.243708] RIP: 0033:0x7f9ebdc11dd3
[  254.247430] Code: Bad RIP value.
[  254.250789] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  254.256148] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  254.263408] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  254.270677] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  254.277939] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  254.285205] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  254.292579] warn_alloc_show_mem: 1 callbacks suppressed
[  254.292588] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  254.292590] Mem-Info:
[  254.292620] active_anon:60380 inactive_anon:131 isolated_anon:0
[  254.292620]  active_file:12 inactive_file:14 isolated_file:0
[  254.292620]  unevictable:0 dirty:0 writeback:0 unstable:0
[  254.292620]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  254.292620]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  254.292620]  free:13749 free_pcp:135 free_cma:0
[  254.297950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  254.297957] Call Trace:
[  254.304972] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  254.307358]  <IRQ>
[  254.340216] Node 0 
[  254.349568]  dump_stack+0x244/0x39d
[  254.352145] 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
[  254.379623]  ? dump_stack_print_info.cold.1+0x20/0x20
[  254.381744] lowmem_reserve[]:
[  254.383979]  warn_alloc.cold.117+0xb7/0x1bd
[  254.387563]  0 2818
[  254.413060]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  254.418213]  6321 6321
[  254.421312]  ? lock_downgrade+0x900/0x900
[  254.425600] Node 0 
[  254.427830]  ? trace_hardirqs_off+0xb8/0x310
[  254.432672] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  254.435138]  ? trace_hardirqs_off+0xb8/0x310
[  254.439246] lowmem_reserve[]: 0
[  254.441484]  __alloc_pages_slowpath+0x2660/0x2d70
[  254.445855]  0 3503
[  254.472934]  ? warn_alloc+0x120/0x120
[  254.477293]  3503
[  254.480571]  ? warn_alloc+0x120/0x120
[  254.485384] Node 0 
[  254.487607]  ? print_usage_bug+0xc0/0xc0
[  254.491399] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  254.493427]  ? warn_alloc+0x120/0x120
[  254.497199] lowmem_reserve[]:
[  254.499425]  ? print_usage_bug+0xc0/0xc0
[  254.503452]  0 0
[  254.531726]  ? __lock_acquire+0x62f/0x4c20
[  254.535490]  0 0
[  254.538588]  ? __lock_acquire+0x62f/0x4c20
[  254.542621] Node 0 
[  254.544590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  254.548786] DMA: 1*4kB 
[  254.550759]  ? should_fail+0x22d/0xd01
[  254.554961] (U) 
[  254.557181]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  254.557197]  ? __lock_acquire+0x62f/0x4c20
[  254.562702] 0*8kB 0*16kB 
[  254.565288]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  254.569143] 1*32kB (U) 
[  254.571114]  ? __lock_acquire+0x62f/0x4c20
[  254.576185] 2*64kB (U) 
[  254.580409]  ? should_fail+0x22d/0xd01
[  254.583143] 1*128kB 
[  254.588234]  ? find_held_lock+0x36/0x1c0
[  254.590785] (U) 
[  254.595012]  ? mark_held_locks+0x130/0x130
[  254.597558] 1*256kB (U) 
[  254.601442]  ? mark_held_locks+0x130/0x130
[  254.603734] 0*512kB 1*1024kB 
[  254.607783]  ? zap_class+0x640/0x640
[  254.607797]  ? zap_class+0x640/0x640
[  254.609746] (U) 
[  254.613967]  ? print_usage_bug+0xc0/0xc0
[  254.616609] 1*2048kB (M) 
[  254.620840]  ? do_raw_spin_unlock+0xa7/0x330
[  254.623917] 3*4096kB 
[  254.627614]  ? zap_class+0x640/0x640
[  254.631291] (M) = 15908kB
[  254.633262]  ? print_usage_bug+0xc0/0xc0
[  254.637296] Node 0 
[  254.640043]  ? wq_watchdog_touch+0x9c/0xfe
[  254.644415] DMA32: 4*4kB 
[  254.646823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.650506] (M) 1*8kB (U) 
[  254.653271]  ? check_preemption_disabled+0x48/0x280
[  254.657306] 2*16kB (M) 
[  254.659544]  ? __lock_is_held+0xb5/0x140
[  254.663750] 2*32kB (UM) 
[  254.666504]  __alloc_pages_nodemask+0xa80/0xde0
[  254.672001] 3*64kB (M) 
[  254.674837]  ? zap_class+0x640/0x640
[  254.679819] 4*128kB (M) 
[  254.682398]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  254.686435] 3*256kB (M) 
[  254.689110]  ? find_held_lock+0x36/0x1c0
[  254.693741] 4*512kB (UM) 
[  254.696326]  ? ____cache_alloc_node+0x1c7/0x1e0
[  254.700009] 3*1024kB (UM) 
[  254.702677]  ? lock_downgrade+0x900/0x900
[  254.707659] 1*2048kB (M) 
[  254.710327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.714350] 4*4096kB (M) 
[  254.717104]  cache_grow_begin+0xa5/0x8c0
[  254.721737] = 25144kB
[  254.721744] Node 0 
[  254.724576]  ? do_raw_spin_unlock+0xa7/0x330
[  254.728696] Normal: 
[  254.731447]  fallback_alloc+0x204/0x2e0
[  254.736952] 1048*4kB 
[  254.739701]  ____cache_alloc_node+0x1c7/0x1e0
[  254.743728] (UMEH) 
[  254.746129]  kmem_cache_alloc_node+0xe3/0x730
[  254.748333] 435*8kB (UME) 
[  254.752737]  ? ipv6_get_ifaddr+0x42e/0x620
[  254.755027] 170*16kB (UME) 
[  254.759002]  __alloc_skb+0x119/0x770
[  254.761380] 67*32kB 
[  254.765862]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  254.768076] (UMEH) 
[  254.772557]  ? netdev_alloc_frag+0x1f0/0x1f0
[  254.775375] 14*64kB (UM) 
[  254.779600]  ? lock_downgrade+0x900/0x900
[  254.782501] 0*128kB 
[  254.786206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.788497] 0*256kB 1*512kB 
[  254.793769]  ? refcount_sub_and_test_checked+0x203/0x310
[  254.795977] (H) 
[  254.800372]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  254.803102] 0*1024kB 
[  254.807235]  ? addrconf_rs_timer+0x690/0x690
[  254.809523] 0*2048kB 0*4096kB 
[  254.815059]  ndisc_alloc_skb+0x144/0x340
[  254.818038] = 13944kB
[  254.818051] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  254.823483]  ndisc_send_rs+0x331/0x6e0
[  254.825447] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  254.830877]  addrconf_rs_timer+0x314/0x690
[  254.833261] 164 total pagecache pages
[  254.837671]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.840848] 0 pages in swap cache
[  254.844888]  call_timer_fn+0x272/0x920
[  254.847265] Swap cache stats: add 0, delete 0, find 0/0
[  254.856082]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.859940] Free swap  = 0kB
[  254.868504]  ? process_timeout+0x40/0x40
[  254.872708] Total swap = 0kB
[  254.876498]  ? __run_timers+0x7da/0xc70
[  254.880698] 1965979 pages RAM
[  254.884140]  ? _raw_spin_unlock_irq+0x27/0x80
[  254.887993] 0 pages HighMem/MovableOnly
[  254.888000] 342867 pages reserved
[  254.893349]  ? _raw_spin_unlock_irq+0x27/0x80
[  254.897550] 0 pages cma reserved
[  254.897615] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  254.900557]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.900573]  ? lockdep_hardirqs_on+0x296/0x5b0
[  254.906074] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  254.909009]  ? trace_hardirqs_on+0xbd/0x310
[  254.912958] init cpuset=
[  254.916045]  ? kasan_check_read+0x11/0x20
[  254.916061]  ? __run_timers+0x7da/0xc70
[  254.920525] /
[  254.924488]  ? trace_hardirqs_off_caller+0x310/0x310
[  254.927913]  mems_allowed=0
[  254.932394]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.989653]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.993882]  __run_timers+0x7e5/0xc70
[  254.997688]  ? timer_fixup_init+0x70/0x70
[  255.001844]  ? kasan_check_read+0x11/0x20
[  255.005998]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  255.011269]  ? rcu_softirq_qs+0x20/0x20
[  255.015240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.020770]  ? check_preemption_disabled+0x48/0x280
[  255.025788]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  255.030544]  ? retint_kernel+0x2d/0x2d
[  255.034424]  ? trace_hardirqs_on_caller+0xc0/0x310
[  255.039347]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  255.044103]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.049552]  ? zap_class+0x640/0x640
[  255.053270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.058802]  ? check_preemption_disabled+0x48/0x280
[  255.063822]  ? __lock_is_held+0xb5/0x140
[  255.067892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.073422]  ? check_preemption_disabled+0x48/0x280
[  255.078436]  run_timer_softirq+0x52/0xb0
[  255.082495]  ? rcu_read_lock_sched_held+0x14f/0x180
[  255.088070]  __do_softirq+0x308/0xb7e
[  255.091885]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  255.096373]  ? lock_downgrade+0x900/0x900
[  255.100517]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  255.105636]  ? pvclock_read_flags+0x160/0x160
[  255.110127]  ? lapic_next_event+0x5a/0x90
[  255.114282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.119817]  ? kvm_clock_read+0x18/0x30
[  255.123782]  ? kvm_sched_clock_read+0x9/0x20
[  255.128184]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.133831]  ? check_preemption_disabled+0x48/0x280
[  255.138859]  irq_exit+0x17f/0x1c0
[  255.142310]  smp_apic_timer_interrupt+0x1cb/0x760
[  255.147148]  ? smp_reschedule_interrupt+0x109/0x650
[  255.152159]  ? smp_call_function_single_interrupt+0x650/0x650
[  255.158038]  ? interrupt_entry+0xb5/0xc0
[  255.162093]  ? trace_hardirqs_off_caller+0xbb/0x310
[  255.167108]  ? trace_hardirqs_off_caller+0xbb/0x310
[  255.172122]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.176961]  ? trace_hardirqs_on_caller+0x310/0x310
[  255.181968]  ? trace_hardirqs_on_caller+0x310/0x310
[  255.186983]  ? task_prio+0x50/0x50
[  255.190519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.196071]  ? check_preemption_disabled+0x48/0x280
[  255.201089]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.205935]  apic_timer_interrupt+0xf/0x20
[  255.210158]  </IRQ>
[  255.212396] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  255.217322] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  255.236228] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  255.243938] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  255.251201] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  255.258855] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  255.266122] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  255.273385] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  255.280778]  skb_clone+0x1bb/0x500
[  255.284317]  ? finish_task_switch+0x2f4/0x910
[  255.288808]  ? skb_split+0x11e0/0x11e0
[  255.292690]  ? preempt_notifier_register+0x200/0x200
[  255.297790]  ? __switch_to_asm+0x34/0x70
[  255.301848]  ? __switch_to_asm+0x34/0x70
[  255.305901]  ? __switch_to_asm+0x40/0x70
[  255.309957]  ? __switch_to_asm+0x34/0x70
[  255.314009]  ? __switch_to_asm+0x40/0x70
[  255.318067]  ? __switch_to_asm+0x34/0x70
[  255.322124]  ? __switch_to_asm+0x40/0x70
[  255.326186]  ? __switch_to_asm+0x34/0x70
[  255.330245]  ? __switch_to_asm+0x34/0x70
[  255.334299]  ? __switch_to_asm+0x40/0x70
[  255.338354]  ? __switch_to_asm+0x34/0x70
[  255.342415]  bpf_clone_redirect+0xb9/0x490
[  255.346645]  ? __schedule+0x8d7/0x21d0
[  255.350536]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  255.355550]  ? __sched_text_start+0x8/0x8
[  255.359703]  ? retint_kernel+0x2d/0x2d
[  255.363603]  ? find_held_lock+0x36/0x1c0
[  255.367669]  ? lock_acquire+0x1ed/0x520
[  255.371639]  ? bpf_test_run+0x3cb/0x780
[  255.375615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.381147]  ? check_preemption_disabled+0x48/0x280
[  255.386165]  ? kasan_check_read+0x11/0x20
[  255.390309]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  255.395589]  ? rcu_softirq_qs+0x20/0x20
[  255.399570]  ? preempt_schedule+0x4d/0x60
[  255.403724]  ? ___preempt_schedule+0x16/0x18
[  255.408135]  ? bpf_test_run+0x25d/0x780
[  255.412113]  ? netlink_diag_dump+0x2a0/0x2a0
[  255.416520]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  255.421285]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  255.426041]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  255.430876]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  255.436407]  ? fput+0x130/0x1a0
[  255.439684]  ? __bpf_prog_get+0x9b/0x290
[  255.443741]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  255.448589]  ? bpf_prog_test_run+0x130/0x1a0
[  255.452999]  ? __x64_sys_bpf+0x3d8/0x520
[  255.457069]  ? bpf_prog_get+0x20/0x20
[  255.460882]  ? do_syscall_64+0x1b9/0x820
[  255.464946]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  255.470306]  ? syscall_return_slowpath+0x5e0/0x5e0
[  255.475227]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.480064]  ? trace_hardirqs_on_caller+0x310/0x310
[  255.485078]  ? prepare_exit_to_usermode+0x291/0x3b0
[  255.490109]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.494956]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  255.500336] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  255.500400] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  255.506217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  255.506222] Call Trace:
[  255.506227]  <IRQ>
[  255.506243]  dump_stack+0x244/0x39d
[  255.506261]  ? dump_stack_print_info.cold.1+0x20/0x20
[  255.512776] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  255.522075]  warn_alloc.cold.117+0xb7/0x1bd
[  255.524627] syz-executor4 cpuset=
[  255.526766]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  255.530362] syz4
[  255.535627]  ? lock_downgrade+0x900/0x900
[  255.546106]  mems_allowed=0
[  255.550448]  ? trace_hardirqs_off+0xb8/0x310
[  255.572451]  ? trace_hardirqs_off+0xb8/0x310
[  255.576867]  __alloc_pages_slowpath+0x2660/0x2d70
[  255.581736]  ? warn_alloc+0x120/0x120
[  255.585538]  ? warn_alloc+0x120/0x120
[  255.589343]  ? print_usage_bug+0xc0/0xc0
[  255.593398]  ? warn_alloc+0x120/0x120
[  255.597197]  ? print_usage_bug+0xc0/0xc0
[  255.601253]  ? __lock_acquire+0x62f/0x4c20
[  255.605569]  ? __lock_acquire+0x62f/0x4c20
[  255.609813]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.615356]  ? should_fail+0x22d/0xd01
[  255.619242]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  255.624514]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  255.629612]  ? __lock_acquire+0x62f/0x4c20
[  255.633936]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  255.639034]  ? __lock_acquire+0x62f/0x4c20
[  255.643261]  ? should_fail+0x22d/0xd01
[  255.647146]  ? rcu_irq_exit+0x1a2/0x390
[  255.651128]  ? mark_held_locks+0x130/0x130
[  255.655361]  ? mark_held_locks+0x130/0x130
[  255.659599]  ? mark_held_locks+0xc7/0x130
[  255.663743]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  255.668753]  ? zap_class+0x640/0x640
[  255.672462]  ? print_usage_bug+0xc0/0xc0
[  255.676524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.682101]  ? check_preemption_disabled+0x48/0x280
[  255.687207]  ? __lock_is_held+0xb5/0x140
[  255.691268]  __alloc_pages_nodemask+0xa80/0xde0
[  255.695938]  ? zap_class+0x640/0x640
[  255.699657]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  255.704684]  ? find_held_lock+0x36/0x1c0
[  255.708749]  ? ____cache_alloc_node+0x1c7/0x1e0
[  255.713416]  ? lock_downgrade+0x900/0x900
[  255.717577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.723113]  cache_grow_begin+0xa5/0x8c0
[  255.727173]  ? do_raw_spin_unlock+0xa7/0x330
[  255.731594]  fallback_alloc+0x204/0x2e0
[  255.735579]  ____cache_alloc_node+0x1c7/0x1e0
[  255.740089]  kmem_cache_alloc_node+0xe3/0x730
[  255.744582]  ? ipv6_get_ifaddr+0x42e/0x620
[  255.748822]  __alloc_skb+0x119/0x770
[  255.752543]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  255.757838]  ? netdev_alloc_frag+0x1f0/0x1f0
[  255.762238]  ? lock_downgrade+0x900/0x900
[  255.766387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.771921]  ? refcount_sub_and_test_checked+0x203/0x310
[  255.777373]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  255.782837]  ? addrconf_rs_timer+0x690/0x690
[  255.787254]  ndisc_alloc_skb+0x144/0x340
[  255.791326]  ndisc_send_rs+0x331/0x6e0
[  255.795235]  addrconf_rs_timer+0x314/0x690
[  255.799471]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  255.803711]  call_timer_fn+0x272/0x920
[  255.807593]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  255.811824]  ? process_timeout+0x40/0x40
[  255.815890]  ? mark_held_locks+0xc7/0x130
[  255.820038]  ? _raw_spin_unlock_irq+0x27/0x80
[  255.824535]  ? _raw_spin_unlock_irq+0x27/0x80
[  255.829035]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  255.833273]  ? lockdep_hardirqs_on+0x296/0x5b0
[  255.837854]  ? trace_hardirqs_on+0xbd/0x310
[  255.842174]  ? kasan_check_read+0x11/0x20
[  255.846319]  ? __run_timers+0x7da/0xc70
[  255.850291]  ? trace_hardirqs_off_caller+0x310/0x310
[  255.855398]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  255.859635]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  255.863882]  __run_timers+0x7e5/0xc70
[  255.867689]  ? timer_fixup_init+0x70/0x70
[  255.871834]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  255.876858]  ? zap_class+0x640/0x640
[  255.880580]  ? print_usage_bug+0xc0/0xc0
[  255.884639]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  255.889833]  ? find_held_lock+0x36/0x1c0
[  255.893893]  ? zap_class+0x640/0x640
[  255.897616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.903151]  ? check_preemption_disabled+0x48/0x280
[  255.908173]  ? __lock_is_held+0xb5/0x140
[  255.912255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.917796]  ? check_preemption_disabled+0x48/0x280
[  255.922824]  run_timer_softirq+0x52/0xb0
[  255.926885]  ? rcu_read_lock_sched_held+0x14f/0x180
[  255.931895]  __do_softirq+0x308/0xb7e
[  255.935708]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  255.940195]  ? lock_downgrade+0x900/0x900
[  255.944339]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  255.949452]  ? pvclock_read_flags+0x160/0x160
[  255.953957]  ? lapic_next_event+0x5a/0x90
[  255.958100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.963635]  ? kvm_clock_read+0x18/0x30
[  255.967608]  ? kvm_sched_clock_read+0x9/0x20
[  255.972016]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.977554]  ? check_preemption_disabled+0x48/0x280
[  255.982576]  irq_exit+0x17f/0x1c0
[  255.986054]  smp_apic_timer_interrupt+0x1cb/0x760
[  255.990890]  ? smp_call_function_single_interrupt+0x159/0x650
[  255.996774]  ? smp_call_function_single_interrupt+0x650/0x650
[  256.002666]  ? interrupt_entry+0xb5/0xc0
[  256.006723]  ? trace_hardirqs_off_caller+0xbb/0x310
[  256.011734]  ? trace_hardirqs_off_caller+0xbb/0x310
[  256.016745]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.021584]  ? trace_hardirqs_on_caller+0x310/0x310
[  256.026593]  ? trace_hardirqs_on_caller+0x310/0x310
[  256.031622]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.036471]  apic_timer_interrupt+0xf/0x20
[  256.040694]  </IRQ>
[  256.042928] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  256.048025] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  256.066926] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  256.074635] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  256.081900] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  256.089161] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  256.096434] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  256.103704] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  256.110987]  ? list_lru_count_one+0x1c4/0x450
[  256.115489]  ? list_lru_isolate_move+0x3c0/0x3c0
[  256.120245]  ? shmem_free_inode+0xd0/0xd0
[  256.124391]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.129922]  ? ubifs_shrink_count+0xc4/0x100
[  256.134334]  super_cache_count+0x153/0x2e0
[  256.138568]  do_shrink_slab+0x1a7/0xd20
[  256.142552]  ? shrink_slab+0x207/0x8c0
[  256.146437]  ? snapshot_refaults+0x290/0x290
[  256.150842]  ? lock_release+0xa00/0xa00
[  256.154814]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  256.159748]  ? down_read_trylock+0xda/0x140
[  256.164074]  ? shrink_slab+0x207/0x8c0
[  256.167959]  ? downgrade_write+0x270/0x270
[  256.172199]  shrink_slab+0x389/0x8c0
[  256.175907]  ? shrink_active_list+0x1c20/0x1c20
[  256.180575]  ? check_preemption_disabled+0x48/0x280
[  256.185598]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  256.191221]  ? percpu_ref_get_many+0x240/0x240
[  256.195813]  ? print_usage_bug+0xc0/0xc0
[  256.199875]  shrink_node+0x431/0x16b0
[  256.203671]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  256.208968]  ? shrink_node_memcg+0x18f0/0x18f0
[  256.213551]  ? kvm_clock_read+0x18/0x30
[  256.217530]  ? ktime_get+0x2c1/0x400
[  256.221252]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  256.225763]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  256.231295]  ? __cpuset_node_allowed+0x19b/0x660
[  256.236055]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  256.241762]  ? zap_class+0x640/0x640
[  256.245571]  do_try_to_free_pages+0x3e7/0x1290
[  256.250149]  ? zap_class+0x640/0x640
[  256.253875]  ? shrink_node+0x16b0/0x16b0
[  256.257934]  ? __lock_is_held+0xb5/0x140
[  256.262002]  try_to_free_pages+0x4d0/0xb90
[  256.266244]  ? do_try_to_free_pages+0x1290/0x1290
[  256.271081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.276634]  ? lock_acquire+0x1ed/0x520
[  256.280604]  ? set_page_refcounted+0x280/0x280
[  256.285189]  ? lock_release+0xa00/0xa00
[  256.289165]  ? perf_trace_sched_process_exec+0x860/0x860
[  256.294621]  __alloc_pages_slowpath+0x9c4/0x2d70
[  256.299397]  ? warn_alloc+0x120/0x120
[  256.303196]  ? rcu_softirq_qs+0x20/0x20
[  256.307190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.312726]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.318270]  ? should_fail+0x22d/0xd01
[  256.322155]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.327257]  ? zap_class+0x640/0x640
[  256.330986]  ? __lock_is_held+0xb5/0x140
[  256.335053]  ? mark_held_locks+0x130/0x130
[  256.339282]  ? lock_release+0xa00/0xa00
[  256.343253]  ? perf_trace_sched_process_exec+0x860/0x860
[  256.348707]  ? __might_sleep+0x95/0x190
[  256.352685]  __alloc_pages_nodemask+0xa80/0xde0
[  256.357363]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  256.362374]  ? __page_cache_alloc+0x191/0x5c0
[  256.366863]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  256.371786]  ? kasan_check_read+0x11/0x20
[  256.375928]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  256.381201]  ? zap_class+0x640/0x640
[  256.384917]  ? zap_class+0x640/0x640
[  256.388624]  ? zap_class+0x640/0x640
[  256.392331]  ? __do_page_cache_readahead+0x7ce/0x980
[  256.397440]  ? find_held_lock+0x36/0x1c0
[  256.401508]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  256.407048]  alloc_pages_current+0x173/0x350
[  256.411455]  __page_cache_alloc+0x38c/0x5c0
[  256.415776]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  256.420699]  ? kasan_check_read+0x11/0x20
[  256.424842]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  256.430116]  ? generic_perform_write+0x6a0/0x6a0
[  256.434872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.440404]  ? check_preemption_disabled+0x48/0x280
[  256.445423]  filemap_fault+0x1594/0x25f0
[  256.449489]  ? __lock_page_or_retry+0xa00/0xa00
[  256.454165]  ? mark_held_locks+0x130/0x130
[  256.458393]  ? rcu_softirq_qs+0x20/0x20
[  256.462364]  ? remove_wait_queue+0x1a6/0x360
[  256.466771]  ? trace_hardirqs_off_caller+0x310/0x310
[  256.471876]  ? filemap_map_pages+0xe04/0x1990
[  256.476375]  ? print_usage_bug+0xc0/0xc0
[  256.480544]  ? add_wait_queue+0x2b0/0x2b0
[  256.484688]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  256.489610]  ? print_usage_bug+0xc0/0xc0
[  256.493668]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  256.499203]  ? fput+0x130/0x1a0
[  256.502478]  ? poll_freewait+0x1d6/0x260
[  256.506537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.512074]  ? print_usage_bug+0xc0/0xc0
[  256.516134]  ? __lock_acquire+0x62f/0x4c20
[  256.520375]  ? lock_acquire+0x1ed/0x520
[  256.524352]  ? ext4_filemap_fault+0x7a/0xad
[  256.528686]  ? lock_release+0xa00/0xa00
[  256.532652]  ? perf_trace_sched_process_exec+0x860/0x860
[  256.538098]  ? print_usage_bug+0xc0/0xc0
[  256.542167]  ? print_usage_bug+0xc0/0xc0
[  256.546236]  ? down_read+0x8d/0x120
[  256.549861]  ? ext4_filemap_fault+0x7a/0xad
[  256.554179]  ? __down_interruptible+0x700/0x700
[  256.558858]  ext4_filemap_fault+0x82/0xad
[  256.563006]  __do_fault+0x100/0x6b0
[  256.566630]  ? pmd_devmap_trans_unstable+0x220/0x220
[  256.571734]  ? mark_held_locks+0x130/0x130
[  256.575968]  ? mark_held_locks+0x130/0x130
[  256.580196]  ? find_held_lock+0x36/0x1c0
[  256.584254]  ? zap_class+0x640/0x640
[  256.587962]  ? find_held_lock+0x36/0x1c0
[  256.592026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.597564]  __handle_mm_fault+0x307c/0x5920
[  256.601968]  ? poll_select_copy_remaining+0x18c/0x6a0
[  256.607163]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  256.612010]  ? __might_fault+0x12b/0x1e0
[  256.616071]  ? lock_downgrade+0x900/0x900
[  256.620223]  ? zap_class+0x640/0x640
[  256.623930]  ? zap_class+0x640/0x640
[  256.627647]  ? find_held_lock+0x36/0x1c0
[  256.631715]  ? handle_mm_fault+0x42a/0xc70
[  256.635949]  ? lock_downgrade+0x900/0x900
[  256.640102]  ? check_preemption_disabled+0x48/0x280
[  256.645119]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  256.650043]  ? kasan_check_read+0x11/0x20
[  256.654186]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  256.659459]  ? rcu_softirq_qs+0x20/0x20
[  256.663434]  ? trace_hardirqs_off_caller+0x310/0x310
[  256.668531]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.674061]  ? check_preemption_disabled+0x48/0x280
[  256.679081]  handle_mm_fault+0x54f/0xc70
[  256.683145]  ? __handle_mm_fault+0x5920/0x5920
[  256.687726]  ? find_vma+0x34/0x190
[  256.691264]  __do_page_fault+0x5e8/0xe60
[  256.695334]  ? trace_hardirqs_off+0xb8/0x310
[  256.699749]  do_page_fault+0xf2/0x7e0
[  256.703546]  ? vmalloc_sync_all+0x30/0x30
[  256.707693]  ? error_entry+0x70/0xd0
[  256.711404]  ? trace_hardirqs_off_caller+0xbb/0x310
[  256.716412]  ? trace_hardirqs_on_caller+0xc0/0x310
[  256.721564]  ? syscall_return_slowpath+0x5e0/0x5e0
[  256.726497]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.731338]  ? trace_hardirqs_on_caller+0x310/0x310
[  256.736352]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  256.741822]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  256.746842]  ? prepare_exit_to_usermode+0x291/0x3b0
[  256.751871]  ? page_fault+0x8/0x30
[  256.755414]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.760255]  ? page_fault+0x8/0x30
[  256.763792]  page_fault+0x1e/0x30
[  256.767244] RIP: 0033:0x7f9ebdc11dd3
[  256.770963] Code: Bad RIP value.
[  256.774330] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  256.779688] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  256.786950] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  256.794211] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  256.801482] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  256.808749] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  256.816034] warn_alloc_show_mem: 1 callbacks suppressed
[  256.816044] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  256.816045] Mem-Info:
[  256.816076] active_anon:60380 inactive_anon:131 isolated_anon:0
[  256.816076]  active_file:12 inactive_file:14 isolated_file:0
[  256.816076]  unevictable:0 dirty:0 writeback:0 unstable:0
[  256.816076]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  256.816076]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  256.816076]  free:13749 free_pcp:135 free_cma:0
[  256.821430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  256.828442] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  256.830835] Call Trace:
[  256.863694] Node 0 
[  256.873031]  <IRQ>
[  256.900529] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  256.903089]  dump_stack+0x244/0x39d
[  256.905286] lowmem_reserve[]: 0
[  256.907432]  ? dump_stack_print_info.cold.1+0x20/0x20
[  256.932896]  2818 6321
[  256.936529]  warn_alloc.cold.117+0xb7/0x1bd
[  256.939771]  6321
[  256.944953]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  256.947418] Node 0 
[  256.951730]  ? lock_downgrade+0x900/0x900
[  256.953790] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  256.958603]  ? trace_hardirqs_off+0xb8/0x310
[  256.960804] lowmem_reserve[]: 0
[  256.964947]  ? trace_hardirqs_off+0xb8/0x310
[  256.992082]  0 3503
[  256.996498]  __alloc_pages_slowpath+0x2660/0x2d70
[  256.999831]  3503
[  257.004258]  ? warn_alloc+0x120/0x120
[  257.006446] Node 0 
[  257.011286]  ? warn_alloc+0x120/0x120
[  257.013347] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  257.017113]  ? print_usage_bug+0xc0/0xc0
[  257.019322] lowmem_reserve[]:
[  257.023117]  ? warn_alloc+0x120/0x120
[  257.051365]  0
[  257.055416]  ? print_usage_bug+0xc0/0xc0
[  257.058491]  0
[  257.062278]  ? __lock_acquire+0x62f/0x4c20
[  257.064046]  0 0
[  257.068100]  ? __lock_acquire+0x62f/0x4c20
[  257.069874] Node 0 
[  257.074102]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  257.076047] DMA: 
[  257.080270]  ? should_fail+0x22d/0xd01
[  257.082478] 1*4kB 
[  257.088485]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  257.090517] (U) 
[  257.094420]  ? __lock_acquire+0x62f/0x4c20
[  257.096541] 0*8kB 
[  257.101628]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  257.103580] 0*16kB 
[  257.107791]  ? __lock_acquire+0x62f/0x4c20
[  257.107804]  ? should_fail+0x22d/0xd01
[  257.109924] 1*32kB (U) 
[  257.115017]  ? find_held_lock+0x36/0x1c0
[  257.117229] 2*64kB (U) 
[  257.121475]  ? mark_held_locks+0x130/0x130
[  257.125320] 1*128kB (U) 
[  257.127901]  ? mark_held_locks+0x130/0x130
[  257.131925] 1*256kB (U) 
[  257.134502]  ? zap_class+0x640/0x640
[  257.138708] 0*512kB 
[  257.141364]  ? zap_class+0x640/0x640
[  257.145572] 1*1024kB 
[  257.148229]  ? print_usage_bug+0xc0/0xc0
[  257.151997] (U) 1*2048kB 
[  257.154316]  ? do_raw_spin_unlock+0xa7/0x330
[  257.158532] (M) 
[  257.160928]  ? zap_class+0x640/0x640
[  257.164962] 3*4096kB (M) 
[  257.167713]  ? print_usage_bug+0xc0/0xc0
[  257.172086] = 15908kB
[  257.172093] Node 0 
[  257.174054]  ? wq_watchdog_touch+0x9c/0xfe
[  257.174073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.177747] DMA32: 4*4kB 
[  257.180589]  ? check_preemption_disabled+0x48/0x280
[  257.184621] (M) 1*8kB 
[  257.187035]  ? __lock_is_held+0xb5/0x140
[  257.189238] (U) 
[  257.193477]  __alloc_pages_nodemask+0xa80/0xde0
[  257.198974] 2*16kB (M) 
[  257.201729]  ? zap_class+0x640/0x640
[  257.206717] 2*32kB 
[  257.209204]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  257.213236] (UM) 
[  257.215206]  ? find_held_lock+0x36/0x1c0
[  257.219834] 3*64kB (M) 
[  257.222421]  ? ____cache_alloc_node+0x1c7/0x1e0
[  257.226095] 4*128kB (M) 
[  257.228325]  ? lock_downgrade+0x900/0x900
[  257.233305] 3*256kB (M) 
[  257.235364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.239387] 4*512kB (UM) 
[  257.241970]  cache_grow_begin+0xa5/0x8c0
[  257.246605] 3*1024kB (UM) 
[  257.249263]  ? do_raw_spin_unlock+0xa7/0x330
[  257.249284]  fallback_alloc+0x204/0x2e0
[  257.253871] 1*2048kB (M) 
[  257.256552]  ____cache_alloc_node+0x1c7/0x1e0
[  257.262151] 4*4096kB 
[  257.264905]  kmem_cache_alloc_node+0xe3/0x730
[  257.268931] (M) 
[  257.271766]  ? ipv6_get_ifaddr+0x42e/0x620
[  257.276151] = 25144kB
[  257.280124]  __alloc_skb+0x119/0x770
[  257.282849] Node 0 
[  257.287333]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  257.289706] Normal: 1048*4kB 
[  257.294198]  ? netdev_alloc_frag+0x1f0/0x1f0
[  257.296145] (UMEH) 
[  257.300363]  ? lock_downgrade+0x900/0x900
[  257.302737] 435*8kB (UME) 
[  257.306461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.308657] 170*16kB (UME) 
[  257.313930]  ? refcount_sub_and_test_checked+0x203/0x310
[  257.317002] 67*32kB (UMEH) 
[  257.321406]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  257.323629] 14*64kB (UM) 
[  257.327854]  ? addrconf_rs_timer+0x690/0x690
[  257.330673] 0*128kB 
[  257.336213]  ndisc_alloc_skb+0x144/0x340
[  257.339103] 0*256kB 1*512kB 
[  257.344547]  ndisc_send_rs+0x331/0x6e0
[  257.347444] (H) 0*1024kB 
[  257.352893]  addrconf_rs_timer+0x314/0x690
[  257.355636] 0*2048kB 0*4096kB 
[  257.360040]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.362337] = 13944kB
[  257.366389]  call_timer_fn+0x272/0x920
[  257.369381] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  257.373248]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.375990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  257.380204]  ? process_timeout+0x40/0x40
[  257.383366] 164 total pagecache pages
[  257.387594]  ? __run_timers+0x7da/0xc70
[  257.389983] 0 pages in swap cache
[  257.393953]  ? _raw_spin_unlock_irq+0x27/0x80
[  257.402761] Swap cache stats: add 0, delete 0, find 0/0
[  257.406985]  ? _raw_spin_unlock_irq+0x27/0x80
[  257.415528] Free swap  = 0kB
[  257.419568]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.419584]  ? lockdep_hardirqs_on+0x296/0x5b0
[  257.423355] Total swap = 0kB
[  257.427320]  ? trace_hardirqs_on+0xbd/0x310
[  257.430743] 1965979 pages RAM
[  257.435221]  ? kasan_check_read+0x11/0x20
[  257.435236]  ? __run_timers+0x7da/0xc70
[  257.440562] 0 pages HighMem/MovableOnly
[  257.440569] 342867 pages reserved
[  257.445057]  ? trace_hardirqs_off_caller+0x310/0x310
[  257.448043] 0 pages cma reserved
[  257.448106] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  257.452275]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.456907] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  257.459837]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.464151] init cpuset=
[  257.467242]  __run_timers+0x7e5/0xc70
[  257.471357] /
[  257.475325]  ? timer_fixup_init+0x70/0x70
[  257.479267]  mems_allowed=0
[  257.482703]  ? kasan_check_read+0x11/0x20
[  257.535067]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  257.540342]  ? rcu_softirq_qs+0x20/0x20
[  257.544318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.549850]  ? check_preemption_disabled+0x48/0x280
[  257.554866]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  257.559622]  ? retint_kernel+0x2d/0x2d
[  257.563508]  ? trace_hardirqs_on_caller+0xc0/0x310
[  257.568440]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  257.573190]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  257.578636]  ? zap_class+0x640/0x640
[  257.582437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.587968]  ? check_preemption_disabled+0x48/0x280
[  257.592986]  ? __lock_is_held+0xb5/0x140
[  257.597044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.602582]  ? check_preemption_disabled+0x48/0x280
[  257.607603]  run_timer_softirq+0x52/0xb0
[  257.611768]  ? rcu_read_lock_sched_held+0x14f/0x180
[  257.616781]  __do_softirq+0x308/0xb7e
[  257.620579]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  257.625094]  ? lock_downgrade+0x900/0x900
[  257.629243]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  257.634348]  ? pvclock_read_flags+0x160/0x160
[  257.638840]  ? lapic_next_event+0x5a/0x90
[  257.642987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.648526]  ? kvm_clock_read+0x18/0x30
[  257.652493]  ? kvm_sched_clock_read+0x9/0x20
[  257.656895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.662431]  ? check_preemption_disabled+0x48/0x280
[  257.667452]  irq_exit+0x17f/0x1c0
[  257.670916]  smp_apic_timer_interrupt+0x1cb/0x760
[  257.675751]  ? smp_reschedule_interrupt+0x109/0x650
[  257.680762]  ? smp_call_function_single_interrupt+0x650/0x650
[  257.686642]  ? interrupt_entry+0xb5/0xc0
[  257.690702]  ? trace_hardirqs_off_caller+0xbb/0x310
[  257.695716]  ? trace_hardirqs_off_caller+0xbb/0x310
[  257.700732]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.705570]  ? trace_hardirqs_on_caller+0x310/0x310
[  257.710579]  ? trace_hardirqs_on_caller+0x310/0x310
[  257.715589]  ? task_prio+0x50/0x50
[  257.719124]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.724655]  ? check_preemption_disabled+0x48/0x280
[  257.729669]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.734516]  apic_timer_interrupt+0xf/0x20
[  257.738742]  </IRQ>
[  257.740980] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  257.745911] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  257.764823] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  257.772527] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  257.780075] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  257.787337] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  257.794611] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  257.801890] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  257.809186]  skb_clone+0x1bb/0x500
[  257.812722]  ? finish_task_switch+0x2f4/0x910
[  257.817212]  ? skb_split+0x11e0/0x11e0
[  257.821094]  ? preempt_notifier_register+0x200/0x200
[  257.826191]  ? __switch_to_asm+0x34/0x70
[  257.830262]  ? __switch_to_asm+0x34/0x70
[  257.834320]  ? __switch_to_asm+0x40/0x70
[  257.838379]  ? __switch_to_asm+0x34/0x70
[  257.842456]  ? __switch_to_asm+0x40/0x70
[  257.846511]  ? __switch_to_asm+0x34/0x70
[  257.850565]  ? __switch_to_asm+0x40/0x70
[  257.854637]  ? __switch_to_asm+0x34/0x70
[  257.858711]  ? __switch_to_asm+0x34/0x70
[  257.862763]  ? __switch_to_asm+0x40/0x70
[  257.866821]  ? __switch_to_asm+0x34/0x70
[  257.870881]  bpf_clone_redirect+0xb9/0x490
[  257.875112]  ? __schedule+0x8d7/0x21d0
[  257.879002]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  257.884012]  ? __sched_text_start+0x8/0x8
[  257.888156]  ? retint_kernel+0x2d/0x2d
[  257.892049]  ? find_held_lock+0x36/0x1c0
[  257.896119]  ? lock_acquire+0x1ed/0x520
[  257.900089]  ? bpf_test_run+0x3cb/0x780
[  257.904063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.909597]  ? check_preemption_disabled+0x48/0x280
[  257.914612]  ? kasan_check_read+0x11/0x20
[  257.918759]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  257.924031]  ? rcu_softirq_qs+0x20/0x20
[  257.928002]  ? preempt_schedule+0x4d/0x60
[  257.932144]  ? ___preempt_schedule+0x16/0x18
[  257.936552]  ? bpf_test_run+0x25d/0x780
[  257.940543]  ? netlink_diag_dump+0x2a0/0x2a0
[  257.944950]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  257.949708]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  257.954467]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  257.959306]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  257.964839]  ? fput+0x130/0x1a0
[  257.968119]  ? __bpf_prog_get+0x9b/0x290
[  257.972179]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  257.977016]  ? bpf_prog_test_run+0x130/0x1a0
[  257.981419]  ? __x64_sys_bpf+0x3d8/0x520
[  257.985493]  ? bpf_prog_get+0x20/0x20
[  257.989305]  ? do_syscall_64+0x1b9/0x820
[  257.993362]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  257.998736]  ? syscall_return_slowpath+0x5e0/0x5e0
[  258.003662]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.008569]  ? trace_hardirqs_on_caller+0x310/0x310
[  258.013581]  ? prepare_exit_to_usermode+0x291/0x3b0
[  258.018602]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.023445]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  258.028827] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  258.028913] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  258.034719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  258.034726] Call Trace:
[  258.041276] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  258.050530]  <IRQ>
[  258.053094] syz-executor4 cpuset=
[  258.063566]  dump_stack+0x244/0x39d
[  258.065687] syz4
[  258.069127]  ? dump_stack_print_info.cold.1+0x20/0x20
[  258.072738]  mems_allowed=0
[  258.082815]  warn_alloc.cold.117+0xb7/0x1bd
[  258.087132]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  258.091984]  ? lock_downgrade+0x900/0x900
[  258.096135]  ? trace_hardirqs_off+0xb8/0x310
[  258.100542]  ? trace_hardirqs_off+0xb8/0x310
[  258.104950]  __alloc_pages_slowpath+0x2660/0x2d70
[  258.109824]  ? warn_alloc+0x120/0x120
[  258.113628]  ? warn_alloc+0x120/0x120
[  258.117424]  ? print_usage_bug+0xc0/0xc0
[  258.121482]  ? warn_alloc+0x120/0x120
[  258.125276]  ? print_usage_bug+0xc0/0xc0
[  258.129339]  ? __lock_acquire+0x62f/0x4c20
[  258.133571]  ? __lock_acquire+0x62f/0x4c20
[  258.137808]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.143340]  ? should_fail+0x22d/0xd01
[  258.147232]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  258.152592]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.157689]  ? __lock_acquire+0x62f/0x4c20
[  258.161923]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.167020]  ? __lock_acquire+0x62f/0x4c20
[  258.171251]  ? should_fail+0x22d/0xd01
[  258.175131]  ? rcu_irq_exit+0x1a2/0x390
[  258.179115]  ? mark_held_locks+0x130/0x130
[  258.183351]  ? mark_held_locks+0x130/0x130
[  258.187596]  ? mark_held_locks+0xc7/0x130
[  258.191825]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  258.196857]  ? zap_class+0x640/0x640
[  258.200579]  ? print_usage_bug+0xc0/0xc0
[  258.204645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.210175]  ? check_preemption_disabled+0x48/0x280
[  258.215196]  ? __lock_is_held+0xb5/0x140
[  258.219260]  __alloc_pages_nodemask+0xa80/0xde0
[  258.223926]  ? zap_class+0x640/0x640
[  258.227643]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  258.232663]  ? find_held_lock+0x36/0x1c0
[  258.236727]  ? ____cache_alloc_node+0x1c7/0x1e0
[  258.241389]  ? lock_downgrade+0x900/0x900
[  258.245538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.251072]  cache_grow_begin+0xa5/0x8c0
[  258.255124]  ? do_raw_spin_unlock+0xa7/0x330
[  258.259547]  fallback_alloc+0x204/0x2e0
[  258.263525]  ____cache_alloc_node+0x1c7/0x1e0
[  258.268021]  kmem_cache_alloc_node+0xe3/0x730
[  258.272511]  ? ipv6_get_ifaddr+0x42e/0x620
[  258.276749]  __alloc_skb+0x119/0x770
[  258.280463]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  258.285740]  ? netdev_alloc_frag+0x1f0/0x1f0
[  258.290227]  ? lock_downgrade+0x900/0x900
[  258.294380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.299916]  ? refcount_sub_and_test_checked+0x203/0x310
[  258.305374]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  258.310820]  ? addrconf_rs_timer+0x690/0x690
[  258.315236]  ndisc_alloc_skb+0x144/0x340
[  258.319294]  ndisc_send_rs+0x331/0x6e0
[  258.323183]  addrconf_rs_timer+0x314/0x690
[  258.327420]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.331660]  call_timer_fn+0x272/0x920
[  258.335540]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.339773]  ? process_timeout+0x40/0x40
[  258.343840]  ? mark_held_locks+0xc7/0x130
[  258.347991]  ? _raw_spin_unlock_irq+0x27/0x80
[  258.352481]  ? _raw_spin_unlock_irq+0x27/0x80
[  258.356967]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.361194]  ? lockdep_hardirqs_on+0x296/0x5b0
[  258.365774]  ? trace_hardirqs_on+0xbd/0x310
[  258.370087]  ? kasan_check_read+0x11/0x20
[  258.374228]  ? __run_timers+0x7da/0xc70
[  258.378197]  ? trace_hardirqs_off_caller+0x310/0x310
[  258.383298]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.387531]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.391760]  __run_timers+0x7e5/0xc70
[  258.395567]  ? timer_fixup_init+0x70/0x70
[  258.399714]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  258.404726]  ? zap_class+0x640/0x640
[  258.408460]  ? print_usage_bug+0xc0/0xc0
[  258.412526]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  258.417719]  ? find_held_lock+0x36/0x1c0
[  258.421779]  ? zap_class+0x640/0x640
[  258.425491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.431025]  ? check_preemption_disabled+0x48/0x280
[  258.436048]  ? __lock_is_held+0xb5/0x140
[  258.440103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.445637]  ? check_preemption_disabled+0x48/0x280
[  258.450654]  run_timer_softirq+0x52/0xb0
[  258.454710]  ? rcu_read_lock_sched_held+0x14f/0x180
[  258.459722]  __do_softirq+0x308/0xb7e
[  258.463521]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  258.468009]  ? lock_downgrade+0x900/0x900
[  258.472239]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  258.477355]  ? pvclock_read_flags+0x160/0x160
[  258.481852]  ? lapic_next_event+0x5a/0x90
[  258.486000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.491535]  ? kvm_clock_read+0x18/0x30
[  258.495511]  ? kvm_sched_clock_read+0x9/0x20
[  258.499918]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.505448]  ? check_preemption_disabled+0x48/0x280
[  258.510467]  irq_exit+0x17f/0x1c0
[  258.513920]  smp_apic_timer_interrupt+0x1cb/0x760
[  258.518754]  ? smp_call_function_single_interrupt+0x159/0x650
[  258.524631]  ? smp_call_function_single_interrupt+0x650/0x650
[  258.530515]  ? interrupt_entry+0xb5/0xc0
[  258.534571]  ? trace_hardirqs_off_caller+0xbb/0x310
[  258.539588]  ? trace_hardirqs_off_caller+0xbb/0x310
[  258.544607]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.549445]  ? trace_hardirqs_on_caller+0x310/0x310
[  258.554713]  ? trace_hardirqs_on_caller+0x310/0x310
[  258.559738]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.564581]  apic_timer_interrupt+0xf/0x20
[  258.568805]  </IRQ>
[  258.571041] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  258.576144] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  258.595041] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  258.602854] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  258.610114] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  258.617464] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  258.624728] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  258.631992] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  258.639268]  ? list_lru_count_one+0x1c4/0x450
[  258.643767]  ? list_lru_isolate_move+0x3c0/0x3c0
[  258.648516]  ? shmem_free_inode+0xd0/0xd0
[  258.652661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.658193]  ? ubifs_shrink_count+0xc4/0x100
[  258.662606]  super_cache_count+0x153/0x2e0
[  258.666855]  do_shrink_slab+0x1a7/0xd20
[  258.670838]  ? shrink_slab+0x207/0x8c0
[  258.674721]  ? snapshot_refaults+0x290/0x290
[  258.679124]  ? lock_release+0xa00/0xa00
[  258.683096]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  258.688032]  ? down_read_trylock+0xda/0x140
[  258.692347]  ? shrink_slab+0x207/0x8c0
[  258.696231]  ? downgrade_write+0x270/0x270
[  258.700497]  shrink_slab+0x389/0x8c0
[  258.704215]  ? shrink_active_list+0x1c20/0x1c20
[  258.708878]  ? check_preemption_disabled+0x48/0x280
[  258.713902]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  258.719527]  ? percpu_ref_get_many+0x240/0x240
[  258.724128]  ? print_usage_bug+0xc0/0xc0
[  258.728194]  shrink_node+0x431/0x16b0
[  258.731988]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  258.737282]  ? shrink_node_memcg+0x18f0/0x18f0
[  258.741872]  ? kvm_clock_read+0x18/0x30
[  258.746275]  ? ktime_get+0x2c1/0x400
[  258.749985]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  258.754480]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  258.760010]  ? __cpuset_node_allowed+0x19b/0x660
[  258.764764]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  258.770478]  ? zap_class+0x640/0x640
[  258.774192]  do_try_to_free_pages+0x3e7/0x1290
[  258.778769]  ? zap_class+0x640/0x640
[  258.782491]  ? shrink_node+0x16b0/0x16b0
[  258.786548]  ? __lock_is_held+0xb5/0x140
[  258.790614]  try_to_free_pages+0x4d0/0xb90
[  258.794857]  ? do_try_to_free_pages+0x1290/0x1290
[  258.799694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.805234]  ? lock_acquire+0x1ed/0x520
[  258.809201]  ? set_page_refcounted+0x280/0x280
[  258.813782]  ? lock_release+0xa00/0xa00
[  258.817759]  ? perf_trace_sched_process_exec+0x860/0x860
[  258.823216]  __alloc_pages_slowpath+0x9c4/0x2d70
[  258.827998]  ? warn_alloc+0x120/0x120
[  258.831794]  ? rcu_softirq_qs+0x20/0x20
[  258.835788]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.841328]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.846857]  ? should_fail+0x22d/0xd01
[  258.850742]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.855844]  ? zap_class+0x640/0x640
[  258.859579]  ? __lock_is_held+0xb5/0x140
[  258.863644]  ? mark_held_locks+0x130/0x130
[  258.867880]  ? lock_release+0xa00/0xa00
[  258.871851]  ? perf_trace_sched_process_exec+0x860/0x860
[  258.877320]  ? __might_sleep+0x95/0x190
[  258.881293]  __alloc_pages_nodemask+0xa80/0xde0
[  258.885970]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  258.890981]  ? __page_cache_alloc+0x191/0x5c0
[  258.895475]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  258.900398]  ? kasan_check_read+0x11/0x20
[  258.904542]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  258.909821]  ? zap_class+0x640/0x640
[  258.913538]  ? zap_class+0x640/0x640
[  258.917249]  ? zap_class+0x640/0x640
[  258.920961]  ? __do_page_cache_readahead+0x7ce/0x980
[  258.926064]  ? find_held_lock+0x36/0x1c0
[  258.930137]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  258.935677]  alloc_pages_current+0x173/0x350
[  258.940094]  __page_cache_alloc+0x38c/0x5c0
[  258.944411]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  258.949335]  ? kasan_check_read+0x11/0x20
[  258.953479]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  258.958754]  ? generic_perform_write+0x6a0/0x6a0
[  258.963507]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.969040]  ? check_preemption_disabled+0x48/0x280
[  258.974059]  filemap_fault+0x1594/0x25f0
[  258.978135]  ? __lock_page_or_retry+0xa00/0xa00
[  258.982800]  ? mark_held_locks+0x130/0x130
[  258.987033]  ? rcu_softirq_qs+0x20/0x20
[  258.991007]  ? remove_wait_queue+0x1a6/0x360
[  258.995424]  ? trace_hardirqs_off_caller+0x310/0x310
[  259.000530]  ? filemap_map_pages+0xe04/0x1990
[  259.005026]  ? print_usage_bug+0xc0/0xc0
[  259.009087]  ? add_wait_queue+0x2b0/0x2b0
[  259.013231]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  259.018154]  ? print_usage_bug+0xc0/0xc0
[  259.022213]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  259.027747]  ? fput+0x130/0x1a0
[  259.031027]  ? poll_freewait+0x1d6/0x260
[  259.035080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.040719]  ? print_usage_bug+0xc0/0xc0
[  259.044779]  ? __lock_acquire+0x62f/0x4c20
[  259.049026]  ? lock_acquire+0x1ed/0x520
[  259.052995]  ? ext4_filemap_fault+0x7a/0xad
[  259.057326]  ? lock_release+0xa00/0xa00
[  259.061304]  ? perf_trace_sched_process_exec+0x860/0x860
[  259.066749]  ? print_usage_bug+0xc0/0xc0
[  259.070813]  ? print_usage_bug+0xc0/0xc0
[  259.074880]  ? down_read+0x8d/0x120
[  259.078502]  ? ext4_filemap_fault+0x7a/0xad
[  259.082823]  ? __down_interruptible+0x700/0x700
[  259.088063]  ext4_filemap_fault+0x82/0xad
[  259.092212]  __do_fault+0x100/0x6b0
[  259.095841]  ? pmd_devmap_trans_unstable+0x220/0x220
[  259.100944]  ? mark_held_locks+0x130/0x130
[  259.105180]  ? mark_held_locks+0x130/0x130
[  259.109411]  ? find_held_lock+0x36/0x1c0
[  259.113470]  ? zap_class+0x640/0x640
[  259.117183]  ? find_held_lock+0x36/0x1c0
[  259.121242]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.126778]  __handle_mm_fault+0x307c/0x5920
[  259.131184]  ? poll_select_copy_remaining+0x18c/0x6a0
[  259.136388]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  259.141233]  ? __might_fault+0x12b/0x1e0
[  259.145294]  ? lock_downgrade+0x900/0x900
[  259.149446]  ? zap_class+0x640/0x640
[  259.153156]  ? zap_class+0x640/0x640
[  259.156869]  ? find_held_lock+0x36/0x1c0
[  259.160936]  ? handle_mm_fault+0x42a/0xc70
[  259.165169]  ? lock_downgrade+0x900/0x900
[  259.169319]  ? check_preemption_disabled+0x48/0x280
[  259.174335]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  259.179260]  ? kasan_check_read+0x11/0x20
[  259.183412]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  259.188686]  ? rcu_softirq_qs+0x20/0x20
[  259.192659]  ? trace_hardirqs_off_caller+0x310/0x310
[  259.197766]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.203307]  ? check_preemption_disabled+0x48/0x280
[  259.208327]  handle_mm_fault+0x54f/0xc70
[  259.212390]  ? __handle_mm_fault+0x5920/0x5920
[  259.216996]  ? find_vma+0x34/0x190
[  259.220536]  __do_page_fault+0x5e8/0xe60
[  259.224592]  ? trace_hardirqs_off+0xb8/0x310
[  259.229005]  do_page_fault+0xf2/0x7e0
[  259.232807]  ? vmalloc_sync_all+0x30/0x30
[  259.236954]  ? error_entry+0x70/0xd0
[  259.240666]  ? trace_hardirqs_off_caller+0xbb/0x310
[  259.245677]  ? trace_hardirqs_on_caller+0xc0/0x310
[  259.250602]  ? syscall_return_slowpath+0x5e0/0x5e0
[  259.255994]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  259.260840]  ? trace_hardirqs_on_caller+0x310/0x310
[  259.265860]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  259.271311]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  259.276334]  ? prepare_exit_to_usermode+0x291/0x3b0
[  259.281353]  ? page_fault+0x8/0x30
[  259.284894]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  259.289736]  ? page_fault+0x8/0x30
[  259.293280]  page_fault+0x1e/0x30
[  259.296729] RIP: 0033:0x7f9ebdc11dd3
[  259.300468] Code: Bad RIP value.
[  259.303826] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  259.309187] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  259.316452] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  259.323712] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  259.330973] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  259.338233] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  259.345525] warn_alloc_show_mem: 1 callbacks suppressed
[  259.345534] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  259.345536] Mem-Info:
[  259.345566] active_anon:60380 inactive_anon:131 isolated_anon:0
[  259.345566]  active_file:12 inactive_file:14 isolated_file:0
[  259.345566]  unevictable:0 dirty:0 writeback:0 unstable:0
[  259.345566]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  259.345566]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  259.345566]  free:13749 free_pcp:135 free_cma:0
[  259.350891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  259.350898] Call Trace:
[  259.357906] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  259.360299]  <IRQ>
[  259.393459] Node 0 
[  259.402804]  dump_stack+0x244/0x39d
[  259.405387] 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
[  259.433111]  ? dump_stack_print_info.cold.1+0x20/0x20
[  259.435235] lowmem_reserve[]: 0
[  259.437494]  warn_alloc.cold.117+0xb7/0x1bd
[  259.441096]  2818 6321
[  259.466587]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  259.471744]  6321
[  259.475033]  ? lock_downgrade+0x900/0x900
[  259.479326] Node 0 
[  259.481819]  ? trace_hardirqs_off+0xb8/0x310
[  259.486654] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  259.488688]  ? trace_hardirqs_off+0xb8/0x310
[  259.492797] lowmem_reserve[]: 0
[  259.495033]  __alloc_pages_slowpath+0x2660/0x2d70
[  259.499402]  0 3503
[  259.526483]  ? warn_alloc+0x120/0x120
[  259.530844]  3503
[  259.534122]  ? warn_alloc+0x120/0x120
[  259.538930] Node 0 
[  259.541152]  ? print_usage_bug+0xc0/0xc0
[  259.544947] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  259.546972]  ? warn_alloc+0x120/0x120
[  259.550738] lowmem_reserve[]: 0
[  259.552983]  ? print_usage_bug+0xc0/0xc0
[  259.557007]  0 0
[  259.585285]  ? __lock_acquire+0x62f/0x4c20
[  259.589052]  0
[  259.592325]  ? __lock_acquire+0x62f/0x4c20
[  259.596354] Node 0 
[  259.598328]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.602521] DMA: 1*4kB 
[  259.604322]  ? should_fail+0x22d/0xd01
[  259.608525] (U) 
[  259.610754]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  259.616259] 0*8kB 0*16kB 1*32kB 
[  259.618858]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  259.622713] (U) 
[  259.624678]  ? __lock_acquire+0x62f/0x4c20
[  259.629920] 2*64kB (U) 
[  259.633286]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  259.638363] 1*128kB 
[  259.640324]  ? __lock_acquire+0x62f/0x4c20
[  259.644529] (U) 
[  259.647099]  ? should_fail+0x22d/0xd01
[  259.652168] 1*256kB (U) 
[  259.654488]  ? rcu_irq_exit+0x1a2/0x390
[  259.658690] 0*512kB 1*1024kB 
[  259.660663]  ? mark_held_locks+0x130/0x130
[  259.664512] (U) 1*2048kB 
[  259.667180]  ? mark_held_locks+0x130/0x130
[  259.671124] (M) 
[  259.674218]  ? mark_held_locks+0xc7/0x130
[  259.678416] 3*4096kB (M) 
[  259.681168]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  259.685374] = 15908kB
[  259.687334]  ? zap_class+0x640/0x640
[  259.691453] Node 0 
[  259.694196]  ? print_usage_bug+0xc0/0xc0
[  259.699178] DMA32: 4*4kB 
[  259.701591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.705273] (M) 
[  259.707498]  ? check_preemption_disabled+0x48/0x280
[  259.711527] 1*8kB (U) 
[  259.714289]  ? __lock_is_held+0xb5/0x140
[  259.719785] 2*16kB (M) 
[  259.721767]  __alloc_pages_nodemask+0xa80/0xde0
[  259.726744] 2*32kB (UM) 
[  259.729240]  ? zap_class+0x640/0x640
[  259.733272] 3*64kB 
[  259.735845]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  259.740493] (M) 
[  259.743158]  ? find_held_lock+0x36/0x1c0
[  259.746835] 4*128kB 
[  259.749065]  ? ____cache_alloc_node+0x1c7/0x1e0
[  259.754048] (M) 
[  259.756012]  ? lock_downgrade+0x900/0x900
[  259.760042] 3*256kB 
[  259.762358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.766992] (M) 
[  259.768972]  cache_grow_begin+0xa5/0x8c0
[  259.773088] 4*512kB 
[  259.775398]  ? do_raw_spin_unlock+0xa7/0x330
[  259.780913] (UM) 
[  259.782882]  fallback_alloc+0x204/0x2e0
[  259.786998] 3*1024kB (UM) 
[  259.789318]  ____cache_alloc_node+0x1c7/0x1e0
[  259.793691] 1*2048kB (M) 
[  259.795767]  kmem_cache_alloc_node+0xe3/0x730
[  259.799703] 4*4096kB (M) 
[  259.802542]  ? ipv6_get_ifaddr+0x42e/0x620
[  259.807014] = 25144kB
[  259.807021] Node 0 
[  259.809774]  __alloc_skb+0x119/0x770
[  259.814239] Normal: 
[  259.816992]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  259.821202] 1048*4kB 
[  259.823599]  ? netdev_alloc_frag+0x1f0/0x1f0
[  259.825805] (UMEH) 
[  259.829504]  ? lock_downgrade+0x900/0x900
[  259.831795] 435*8kB (UME) 
[  259.837069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.839445] 170*16kB (UME) 67*32kB 
[  259.843853]  ? refcount_sub_and_test_checked+0x203/0x310
[  259.846055] (UMEH) 14*64kB 
[  259.850200]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  259.853008] (UM) 0*128kB 
[  259.858538]  ? addrconf_rs_timer+0x690/0x690
[  259.862132] 0*256kB 1*512kB 
[  259.867585]  ndisc_alloc_skb+0x144/0x340
[  259.870481] (H) 
[  259.875916]  ndisc_send_rs+0x331/0x6e0
[  259.878640] 0*1024kB 0*2048kB 
[  259.883044]  addrconf_rs_timer+0x314/0x690
[  259.886029] 0*4096kB = 13944kB
[  259.890088]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.892043] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  259.895920]  call_timer_fn+0x272/0x920
[  259.899092] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  259.903308]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.906471] 164 total pagecache pages
[  259.910691]  ? process_timeout+0x40/0x40
[  259.919504] 0 pages in swap cache
[  259.923378]  ? __run_timers+0x7da/0xc70
[  259.931931] Swap cache stats: add 0, delete 0, find 0/0
[  259.936151]  ? _raw_spin_unlock_irq+0x27/0x80
[  259.939917] Free swap  = 0kB
[  259.939924] Total swap = 0kB
[  259.943971]  ? _raw_spin_unlock_irq+0x27/0x80
[  259.947395] 1965979 pages RAM
[  259.951356]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.957130] 0 pages HighMem/MovableOnly
[  259.957137] 342867 pages reserved
[  259.961617]  ? lockdep_hardirqs_on+0x296/0x5b0
[  259.964602] 0 pages cma reserved
[  259.964665] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  259.967613]  ? trace_hardirqs_on+0xbd/0x310
[  259.967627]  ? kasan_check_read+0x11/0x20
[  259.967642]  ? __run_timers+0x7da/0xc70
[  259.972164] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  259.975209]  ? trace_hardirqs_off_caller+0x310/0x310
[  259.979432] init cpuset=
[  259.983395]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.986817] /
[  259.991385]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.994722]  mems_allowed=0
[  260.001198]  __run_timers+0x7e5/0xc70
[  260.047854]  ? timer_fixup_init+0x70/0x70
[  260.051997]  ? kasan_check_read+0x11/0x20
[  260.056142]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  260.061417]  ? rcu_softirq_qs+0x20/0x20
[  260.065388]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.070921]  ? check_preemption_disabled+0x48/0x280
[  260.075938]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  260.080691]  ? retint_kernel+0x2d/0x2d
[  260.084575]  ? trace_hardirqs_on_caller+0xc0/0x310
[  260.089508]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  260.094260]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  260.099708]  ? zap_class+0x640/0x640
[  260.103427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.108968]  ? check_preemption_disabled+0x48/0x280
[  260.113989]  ? __lock_is_held+0xb5/0x140
[  260.118052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.123588]  ? check_preemption_disabled+0x48/0x280
[  260.128607]  run_timer_softirq+0x52/0xb0
[  260.132668]  ? rcu_read_lock_sched_held+0x14f/0x180
[  260.137687]  __do_softirq+0x308/0xb7e
[  260.141493]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  260.145992]  ? lock_downgrade+0x900/0x900
[  260.150146]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  260.155254]  ? pvclock_read_flags+0x160/0x160
[  260.159768]  ? lapic_next_event+0x5a/0x90
[  260.163921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.169463]  ? kvm_clock_read+0x18/0x30
[  260.173440]  ? kvm_sched_clock_read+0x9/0x20
[  260.177846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.183383]  ? check_preemption_disabled+0x48/0x280
[  260.188406]  irq_exit+0x17f/0x1c0
[  260.191865]  smp_apic_timer_interrupt+0x1cb/0x760
[  260.196702]  ? smp_reschedule_interrupt+0x109/0x650
[  260.201718]  ? smp_call_function_single_interrupt+0x650/0x650
[  260.207607]  ? interrupt_entry+0xb5/0xc0
[  260.211668]  ? trace_hardirqs_off_caller+0xbb/0x310
[  260.216678]  ? trace_hardirqs_off_caller+0xbb/0x310
[  260.221699]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.226540]  ? trace_hardirqs_on_caller+0x310/0x310
[  260.231555]  ? trace_hardirqs_on_caller+0x310/0x310
[  260.236569]  ? task_prio+0x50/0x50
[  260.240106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.245646]  ? check_preemption_disabled+0x48/0x280
[  260.250666]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.255516]  apic_timer_interrupt+0xf/0x20
[  260.259742]  </IRQ>
[  260.261991] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  260.266918] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  260.285816] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  260.293523] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  260.300810] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  260.308079] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  260.315359] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  260.322627] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  260.329937]  skb_clone+0x1bb/0x500
[  260.333481]  ? finish_task_switch+0x2f4/0x910
[  260.337972]  ? skb_split+0x11e0/0x11e0
[  260.341859]  ? preempt_notifier_register+0x200/0x200
[  260.346959]  ? __switch_to_asm+0x34/0x70
[  260.351017]  ? __switch_to_asm+0x34/0x70
[  260.355072]  ? __switch_to_asm+0x40/0x70
[  260.359127]  ? __switch_to_asm+0x34/0x70
[  260.363192]  ? __switch_to_asm+0x40/0x70
[  260.367257]  ? __switch_to_asm+0x34/0x70
[  260.371309]  ? __switch_to_asm+0x40/0x70
[  260.375366]  ? __switch_to_asm+0x34/0x70
[  260.379422]  ? __switch_to_asm+0x34/0x70
[  260.383475]  ? __switch_to_asm+0x40/0x70
[  260.387530]  ? __switch_to_asm+0x34/0x70
[  260.391597]  bpf_clone_redirect+0xb9/0x490
[  260.395826]  ? __schedule+0x8d7/0x21d0
[  260.399714]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  260.404725]  ? __sched_text_start+0x8/0x8
[  260.408869]  ? retint_kernel+0x2d/0x2d
[  260.412762]  ? find_held_lock+0x36/0x1c0
[  260.416823]  ? lock_acquire+0x1ed/0x520
[  260.420790]  ? bpf_test_run+0x3cb/0x780
[  260.424938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.430476]  ? check_preemption_disabled+0x48/0x280
[  260.435491]  ? kasan_check_read+0x11/0x20
[  260.439634]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  260.444909]  ? rcu_softirq_qs+0x20/0x20
[  260.448879]  ? preempt_schedule+0x4d/0x60
[  260.453023]  ? ___preempt_schedule+0x16/0x18
[  260.457434]  ? bpf_test_run+0x25d/0x780
[  260.461410]  ? netlink_diag_dump+0x2a0/0x2a0
[  260.465818]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  260.470575]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  260.475332]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  260.480199]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  260.485752]  ? fput+0x130/0x1a0
[  260.489030]  ? __bpf_prog_get+0x9b/0x290
[  260.493091]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  260.497926]  ? bpf_prog_test_run+0x130/0x1a0
[  260.502332]  ? __x64_sys_bpf+0x3d8/0x520
[  260.506388]  ? bpf_prog_get+0x20/0x20
[  260.510210]  ? do_syscall_64+0x1b9/0x820
[  260.514266]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  260.519626]  ? syscall_return_slowpath+0x5e0/0x5e0
[  260.524553]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.529394]  ? trace_hardirqs_on_caller+0x310/0x310
[  260.534419]  ? prepare_exit_to_usermode+0x291/0x3b0
[  260.539447]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.544291]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  260.549665] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  260.549748] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  260.555555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  260.555560] Call Trace:
[  260.555566]  <IRQ>
[  260.555581]  dump_stack+0x244/0x39d
[  260.555601]  ? dump_stack_print_info.cold.1+0x20/0x20
[  260.562121] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  260.571425]  warn_alloc.cold.117+0xb7/0x1bd
[  260.573987] syz-executor4 cpuset=
[  260.576126]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  260.579721] syz4
[  260.584901]  ? lock_downgrade+0x900/0x900
[  260.595360]  mems_allowed=0
[  260.599672]  ? trace_hardirqs_off+0xb8/0x310
[  260.621325]  ? trace_hardirqs_off+0xb8/0x310
[  260.625737]  __alloc_pages_slowpath+0x2660/0x2d70
[  260.630601]  ? warn_alloc+0x120/0x120
[  260.634404]  ? warn_alloc+0x120/0x120
[  260.638227]  ? print_usage_bug+0xc0/0xc0
[  260.642294]  ? warn_alloc+0x120/0x120
[  260.646105]  ? print_usage_bug+0xc0/0xc0
[  260.650170]  ? __lock_acquire+0x62f/0x4c20
[  260.654412]  ? __lock_acquire+0x62f/0x4c20
[  260.658651]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  260.664196]  ? should_fail+0x22d/0xd01
[  260.668080]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  260.673184]  ? __lock_acquire+0x62f/0x4c20
[  260.677417]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  260.682517]  ? __lock_acquire+0x62f/0x4c20
[  260.686747]  ? should_fail+0x22d/0xd01
[  260.690635]  ? find_held_lock+0x36/0x1c0
[  260.694702]  ? mark_held_locks+0x130/0x130
[  260.698935]  ? mark_held_locks+0x130/0x130
[  260.703173]  ? zap_class+0x640/0x640
[  260.706888]  ? zap_class+0x640/0x640
[  260.710599]  ? print_usage_bug+0xc0/0xc0
[  260.714651]  ? do_raw_spin_unlock+0xa7/0x330
[  260.719057]  ? zap_class+0x640/0x640
[  260.722765]  ? print_usage_bug+0xc0/0xc0
[  260.726821]  ? wq_watchdog_touch+0x9c/0xfe
[  260.731054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.736585]  ? check_preemption_disabled+0x48/0x280
[  260.741609]  ? __lock_is_held+0xb5/0x140
[  260.745687]  __alloc_pages_nodemask+0xa80/0xde0
[  260.750351]  ? zap_class+0x640/0x640
[  260.754077]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  260.759102]  ? find_held_lock+0x36/0x1c0
[  260.763193]  ? ____cache_alloc_node+0x1c7/0x1e0
[  260.767861]  ? lock_downgrade+0x900/0x900
[  260.772024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.777564]  cache_grow_begin+0xa5/0x8c0
[  260.781622]  ? do_raw_spin_unlock+0xa7/0x330
[  260.786034]  fallback_alloc+0x204/0x2e0
[  260.790011]  ____cache_alloc_node+0x1c7/0x1e0
[  260.794507]  kmem_cache_alloc_node+0xe3/0x730
[  260.799002]  ? ipv6_get_ifaddr+0x42e/0x620
[  260.803255]  __alloc_skb+0x119/0x770
[  260.806965]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  260.812240]  ? netdev_alloc_frag+0x1f0/0x1f0
[  260.816641]  ? lock_downgrade+0x900/0x900
[  260.820792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.826327]  ? refcount_sub_and_test_checked+0x203/0x310
[  260.831778]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  260.837232]  ? addrconf_rs_timer+0x690/0x690
[  260.841645]  ndisc_alloc_skb+0x144/0x340
[  260.845709]  ndisc_send_rs+0x331/0x6e0
[  260.849593]  addrconf_rs_timer+0x314/0x690
[  260.853836]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.858075]  call_timer_fn+0x272/0x920
[  260.861962]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.866193]  ? process_timeout+0x40/0x40
[  260.870255]  ? mark_held_locks+0xc7/0x130
[  260.874402]  ? _raw_spin_unlock_irq+0x27/0x80
[  260.878895]  ? _raw_spin_unlock_irq+0x27/0x80
[  260.883381]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.887609]  ? lockdep_hardirqs_on+0x296/0x5b0
[  260.892188]  ? trace_hardirqs_on+0xbd/0x310
[  260.896509]  ? kasan_check_read+0x11/0x20
[  260.900666]  ? __run_timers+0x7da/0xc70
[  260.904636]  ? trace_hardirqs_off_caller+0x310/0x310
[  260.909745]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.913978]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.918209]  __run_timers+0x7e5/0xc70
[  260.922017]  ? timer_fixup_init+0x70/0x70
[  260.926166]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  260.931177]  ? zap_class+0x640/0x640
[  260.934891]  ? print_usage_bug+0xc0/0xc0
[  260.938949]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  260.944148]  ? find_held_lock+0x36/0x1c0
[  260.948209]  ? zap_class+0x640/0x640
[  260.951921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.957456]  ? check_preemption_disabled+0x48/0x280
[  260.962488]  ? __lock_is_held+0xb5/0x140
[  260.966542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.972072]  ? check_preemption_disabled+0x48/0x280
[  260.977088]  run_timer_softirq+0x52/0xb0
[  260.981153]  ? rcu_read_lock_sched_held+0x14f/0x180
[  260.986166]  __do_softirq+0x308/0xb7e
[  260.990052]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  260.994539]  ? lock_downgrade+0x900/0x900
[  260.998689]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  261.003796]  ? pvclock_read_flags+0x160/0x160
[  261.008287]  ? lapic_next_event+0x5a/0x90
[  261.012429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.017974]  ? kvm_clock_read+0x18/0x30
[  261.021945]  ? kvm_sched_clock_read+0x9/0x20
[  261.026355]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.031886]  ? check_preemption_disabled+0x48/0x280
[  261.036911]  irq_exit+0x17f/0x1c0
[  261.040361]  smp_apic_timer_interrupt+0x1cb/0x760
[  261.045208]  ? smp_call_function_single_interrupt+0x159/0x650
[  261.051087]  ? smp_call_function_single_interrupt+0x650/0x650
[  261.056973]  ? interrupt_entry+0xb5/0xc0
[  261.061035]  ? trace_hardirqs_off_caller+0xbb/0x310
[  261.066049]  ? trace_hardirqs_off_caller+0xbb/0x310
[  261.071059]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.075898]  ? trace_hardirqs_on_caller+0x310/0x310
[  261.080911]  ? trace_hardirqs_on_caller+0x310/0x310
[  261.086340]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.091187]  apic_timer_interrupt+0xf/0x20
[  261.095415]  </IRQ>
[  261.097657] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  261.102756] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  261.121655] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  261.129359] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  261.136620] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  261.143886] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  261.151150] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  261.158412] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  261.165689]  ? list_lru_count_one+0x1c4/0x450
[  261.170190]  ? list_lru_isolate_move+0x3c0/0x3c0
[  261.174939]  ? shmem_free_inode+0xd0/0xd0
[  261.179089]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.184641]  ? ubifs_shrink_count+0xc4/0x100
[  261.189050]  super_cache_count+0x153/0x2e0
[  261.193285]  do_shrink_slab+0x1a7/0xd20
[  261.197256]  ? shrink_slab+0x207/0x8c0
[  261.201152]  ? snapshot_refaults+0x290/0x290
[  261.205555]  ? lock_release+0xa00/0xa00
[  261.209527]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  261.214461]  ? down_read_trylock+0xda/0x140
[  261.218778]  ? shrink_slab+0x207/0x8c0
[  261.222659]  ? downgrade_write+0x270/0x270
[  261.226900]  shrink_slab+0x389/0x8c0
[  261.230608]  ? shrink_active_list+0x1c20/0x1c20
[  261.235289]  ? check_preemption_disabled+0x48/0x280
[  261.240309]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  261.245935]  ? percpu_ref_get_many+0x240/0x240
[  261.250530]  ? print_usage_bug+0xc0/0xc0
[  261.255149]  shrink_node+0x431/0x16b0
[  261.258947]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  261.264240]  ? shrink_node_memcg+0x18f0/0x18f0
[  261.268828]  ? kvm_clock_read+0x18/0x30
[  261.272798]  ? ktime_get+0x2c1/0x400
[  261.276510]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  261.281005]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  261.286536]  ? __cpuset_node_allowed+0x19b/0x660
[  261.291288]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  261.296994]  ? zap_class+0x640/0x640
[  261.300796]  do_try_to_free_pages+0x3e7/0x1290
[  261.305377]  ? zap_class+0x640/0x640
[  261.309126]  ? shrink_node+0x16b0/0x16b0
[  261.313185]  ? __lock_is_held+0xb5/0x140
[  261.317253]  try_to_free_pages+0x4d0/0xb90
[  261.321488]  ? do_try_to_free_pages+0x1290/0x1290
[  261.326324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.331872]  ? lock_acquire+0x1ed/0x520
[  261.335841]  ? set_page_refcounted+0x280/0x280
[  261.340423]  ? lock_release+0xa00/0xa00
[  261.344397]  ? perf_trace_sched_process_exec+0x860/0x860
[  261.349851]  __alloc_pages_slowpath+0x9c4/0x2d70
[  261.354630]  ? warn_alloc+0x120/0x120
[  261.358428]  ? rcu_softirq_qs+0x20/0x20
[  261.362423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.367955]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.373483]  ? should_fail+0x22d/0xd01
[  261.377367]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  261.382465]  ? zap_class+0x640/0x640
[  261.386197]  ? __lock_is_held+0xb5/0x140
[  261.390258]  ? mark_held_locks+0x130/0x130
[  261.394488]  ? lock_release+0xa00/0xa00
[  261.398460]  ? perf_trace_sched_process_exec+0x860/0x860
[  261.403913]  ? __might_sleep+0x95/0x190
[  261.407886]  __alloc_pages_nodemask+0xa80/0xde0
[  261.412554]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  261.417570]  ? __page_cache_alloc+0x191/0x5c0
[  261.422061]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  261.426983]  ? kasan_check_read+0x11/0x20
[  261.431131]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  261.436403]  ? zap_class+0x640/0x640
[  261.440134]  ? zap_class+0x640/0x640
[  261.443845]  ? zap_class+0x640/0x640
[  261.447555]  ? __do_page_cache_readahead+0x7ce/0x980
[  261.452660]  ? find_held_lock+0x36/0x1c0
[  261.456718]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  261.462257]  alloc_pages_current+0x173/0x350
[  261.466669]  __page_cache_alloc+0x38c/0x5c0
[  261.470989]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  261.475911]  ? kasan_check_read+0x11/0x20
[  261.480060]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  261.485346]  ? generic_perform_write+0x6a0/0x6a0
[  261.490107]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.495642]  ? check_preemption_disabled+0x48/0x280
[  261.500665]  filemap_fault+0x1594/0x25f0
[  261.504736]  ? __lock_page_or_retry+0xa00/0xa00
[  261.509403]  ? mark_held_locks+0x130/0x130
[  261.513637]  ? rcu_softirq_qs+0x20/0x20
[  261.517613]  ? remove_wait_queue+0x1a6/0x360
[  261.522020]  ? trace_hardirqs_off_caller+0x310/0x310
[  261.527129]  ? filemap_map_pages+0xe04/0x1990
[  261.531629]  ? print_usage_bug+0xc0/0xc0
[  261.535693]  ? add_wait_queue+0x2b0/0x2b0
[  261.539838]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  261.544760]  ? print_usage_bug+0xc0/0xc0
[  261.548821]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  261.554359]  ? fput+0x130/0x1a0
[  261.557635]  ? poll_freewait+0x1d6/0x260
[  261.561693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.567232]  ? print_usage_bug+0xc0/0xc0
[  261.571291]  ? __lock_acquire+0x62f/0x4c20
[  261.575531]  ? lock_acquire+0x1ed/0x520
[  261.579501]  ? ext4_filemap_fault+0x7a/0xad
[  261.583821]  ? lock_release+0xa00/0xa00
[  261.587787]  ? perf_trace_sched_process_exec+0x860/0x860
[  261.593236]  ? print_usage_bug+0xc0/0xc0
[  261.597298]  ? print_usage_bug+0xc0/0xc0
[  261.601365]  ? down_read+0x8d/0x120
[  261.604982]  ? ext4_filemap_fault+0x7a/0xad
[  261.609300]  ? __down_interruptible+0x700/0x700
[  261.613974]  ext4_filemap_fault+0x82/0xad
[  261.618133]  __do_fault+0x100/0x6b0
[  261.621757]  ? pmd_devmap_trans_unstable+0x220/0x220
[  261.626858]  ? mark_held_locks+0x130/0x130
[  261.631095]  ? mark_held_locks+0x130/0x130
[  261.635326]  ? find_held_lock+0x36/0x1c0
[  261.639384]  ? zap_class+0x640/0x640
[  261.643108]  ? find_held_lock+0x36/0x1c0
[  261.647165]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.652706]  __handle_mm_fault+0x307c/0x5920
[  261.657111]  ? poll_select_copy_remaining+0x18c/0x6a0
[  261.662307]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  261.667149]  ? __might_fault+0x12b/0x1e0
[  261.671209]  ? lock_downgrade+0x900/0x900
[  261.675363]  ? zap_class+0x640/0x640
[  261.679083]  ? zap_class+0x640/0x640
[  261.682797]  ? find_held_lock+0x36/0x1c0
[  261.686861]  ? handle_mm_fault+0x42a/0xc70
[  261.691096]  ? lock_downgrade+0x900/0x900
[  261.695242]  ? check_preemption_disabled+0x48/0x280
[  261.700260]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  261.705195]  ? kasan_check_read+0x11/0x20
[  261.709339]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  261.714620]  ? rcu_softirq_qs+0x20/0x20
[  261.718597]  ? trace_hardirqs_off_caller+0x310/0x310
[  261.723698]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.729228]  ? check_preemption_disabled+0x48/0x280
[  261.734254]  handle_mm_fault+0x54f/0xc70
[  261.738314]  ? __handle_mm_fault+0x5920/0x5920
[  261.742896]  ? find_vma+0x34/0x190
[  261.746440]  __do_page_fault+0x5e8/0xe60
[  261.750494]  ? trace_hardirqs_off+0xb8/0x310
[  261.754905]  do_page_fault+0xf2/0x7e0
[  261.758701]  ? vmalloc_sync_all+0x30/0x30
[  261.762849]  ? error_entry+0x70/0xd0
[  261.766557]  ? trace_hardirqs_off_caller+0xbb/0x310
[  261.771568]  ? trace_hardirqs_on_caller+0xc0/0x310
[  261.776498]  ? syscall_return_slowpath+0x5e0/0x5e0
[  261.781420]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.786377]  ? trace_hardirqs_on_caller+0x310/0x310
[  261.791395]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.796840]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  261.801858]  ? prepare_exit_to_usermode+0x291/0x3b0
[  261.806870]  ? page_fault+0x8/0x30
[  261.810402]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.815243]  ? page_fault+0x8/0x30
[  261.818779]  page_fault+0x1e/0x30
[  261.822227] RIP: 0033:0x7f9ebdc11dd3
[  261.825947] Code: Bad RIP value.
[  261.829305] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  261.834664] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  261.841925] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  261.849186] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  261.856450] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  261.863717] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  261.871001] warn_alloc_show_mem: 1 callbacks suppressed
[  261.871010] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  261.871012] Mem-Info:
[  261.871044] active_anon:60380 inactive_anon:131 isolated_anon:0
[  261.871044]  active_file:12 inactive_file:14 isolated_file:0
[  261.871044]  unevictable:0 dirty:0 writeback:0 unstable:0
[  261.871044]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  261.871044]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  261.871044]  free:13749 free_pcp:135 free_cma:0
[  261.876371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  261.876378] Call Trace:
[  261.883391] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  261.885782]  <IRQ>
[  261.918644] Node 0 
[  261.927990]  dump_stack+0x244/0x39d
[  261.930565] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  261.958044]  ? dump_stack_print_info.cold.1+0x20/0x20
[  261.960169] lowmem_reserve[]: 0
[  261.962416]  warn_alloc.cold.117+0xb7/0x1bd
[  261.965998]  2818 6321
[  261.991491]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  261.996645]  6321
[  261.999917]  ? lock_downgrade+0x900/0x900
[  262.004206] Node 0 
[  262.006696]  ? trace_hardirqs_off+0xb8/0x310
[  262.011530] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  262.013565]  ? trace_hardirqs_off+0xb8/0x310
[  262.017674] lowmem_reserve[]: 0
[  262.019911]  __alloc_pages_slowpath+0x2660/0x2d70
[  262.024281]  0 3503
[  262.051381]  ? warn_alloc+0x120/0x120
[  262.055737]  3503
[  262.059016]  ? warn_alloc+0x120/0x120
[  262.063835] Node 0 
[  262.066081]  ? print_usage_bug+0xc0/0xc0
[  262.069877] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  262.071906]  ? warn_alloc+0x120/0x120
[  262.075675] lowmem_reserve[]:
[  262.077901]  ? print_usage_bug+0xc0/0xc0
[  262.081924]  0 0
[  262.110695]  ? __lock_acquire+0x62f/0x4c20
[  262.114468]  0
[  262.117559]  ? __lock_acquire+0x62f/0x4c20
[  262.121593]  0
[  262.123574]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.127868] Node 0 
[  262.129660]  ? should_fail+0x22d/0xd01
[  262.133870] DMA: 1*4kB 
[  262.135670]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.141178] (U) 
[  262.143417]  ? __lock_acquire+0x62f/0x4c20
[  262.147276] 0*8kB 0*16kB 
[  262.149856]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.154926] 1*32kB (U) 
[  262.156898]  ? __lock_acquire+0x62f/0x4c20
[  262.161100] 2*64kB (U) 
[  262.163848]  ? should_fail+0x22d/0xd01
[  262.168919] 1*128kB (U) 
[  262.171496]  ? find_held_lock+0x36/0x1c0
[  262.175709] 1*256kB (U) 
[  262.178296]  ? mark_held_locks+0x130/0x130
[  262.182149] 0*512kB 1*1024kB 
[  262.184815]  ? mark_held_locks+0x130/0x130
[  262.188840] (U) 1*2048kB 
[  262.191505]  ? zap_class+0x640/0x640
[  262.195710] (M) 
[  262.198813]  ? zap_class+0x640/0x640
[  262.203017] 3*4096kB 
[  262.205771]  ? print_usage_bug+0xc0/0xc0
[  262.209452] (M) = 15908kB
[  262.211421]  ? do_raw_spin_unlock+0xa7/0x330
[  262.215109] Node 0 
[  262.217508]  ? zap_class+0x640/0x640
[  262.221538] DMA32: 4*4kB 
[  262.224288]  ? print_usage_bug+0xc0/0xc0
[  262.229065] (M) 
[  262.231292]  ? wq_watchdog_touch+0x9c/0xfe
[  262.234974] 1*8kB (U) 
[  262.237729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.241761] 2*16kB 
[  262.243725]  ? check_preemption_disabled+0x48/0x280
[  262.247928] (M) 
[  262.250418]  ? __lock_is_held+0xb5/0x140
[  262.255932] 2*32kB 
[  262.258160]  __alloc_pages_nodemask+0xa80/0xde0
[  262.263140] (UM) 
[  262.265106]  ? zap_class+0x640/0x640
[  262.269141] 3*64kB 
[  262.271366]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  262.276006] (M) 
[  262.278072]  ? find_held_lock+0x36/0x1c0
[  262.281749] 4*128kB (M) 
[  262.283990]  ? ____cache_alloc_node+0x1c7/0x1e0
[  262.288965] 3*256kB (M) 
[  262.290937]  ? lock_downgrade+0x900/0x900
[  262.294968] 4*512kB (UM) 
[  262.297634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.302265] 3*1024kB (UM) 
[  262.304936]  cache_grow_begin+0xa5/0x8c0
[  262.309052] 1*2048kB (M) 4*4096kB 
[  262.311805]  ? do_raw_spin_unlock+0xa7/0x330
[  262.317310] (M) 
[  262.320147]  fallback_alloc+0x204/0x2e0
[  262.324171] = 25144kB
[  262.324178] Node 0 
[  262.327709]  ____cache_alloc_node+0x1c7/0x1e0
[  262.332086] Normal: 
[  262.334066]  kmem_cache_alloc_node+0xe3/0x730
[  262.338009] 1048*4kB 
[  262.340428]  ? ipv6_get_ifaddr+0x42e/0x620
[  262.342625] (UMEH) 
[  262.347115]  __alloc_skb+0x119/0x770
[  262.349412] 435*8kB 
[  262.353897]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  262.356268] (UME) 170*16kB 
[  262.360496]  ? netdev_alloc_frag+0x1f0/0x1f0
[  262.362704] (UME) 
[  262.366406]  ? lock_downgrade+0x900/0x900
[  262.368698] 67*32kB (UMEH) 
[  262.373970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.376868] 14*64kB (UM) 
[  262.381269]  ? refcount_sub_and_test_checked+0x203/0x310
[  262.383381] 0*128kB 0*256kB 
[  262.387526]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  262.390519] 1*512kB 
[  262.396050]  ? addrconf_rs_timer+0x690/0x690
[  262.398781] (H) 
[  262.404227]  ndisc_alloc_skb+0x144/0x340
[  262.407208] 0*1024kB 0*2048kB 
[  262.412652]  ndisc_send_rs+0x331/0x6e0
[  262.414941] 0*4096kB = 13944kB
[  262.419360]  addrconf_rs_timer+0x314/0x690
[  262.421314] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  262.425357]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  262.428522] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  262.432401]  call_timer_fn+0x272/0x920
[  262.435555] 164 total pagecache pages
[  262.439772]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  262.448584] 0 pages in swap cache
[  262.452800]  ? process_timeout+0x40/0x40
[  262.461355] Swap cache stats: add 0, delete 0, find 0/0
[  262.461363] Free swap  = 0kB
[  262.465243]  ? __run_timers+0x7da/0xc70
[  262.469005] Total swap = 0kB
[  262.469019] 1965979 pages RAM
[  262.473245]  ? _raw_spin_unlock_irq+0x27/0x80
[  262.476680] 0 pages HighMem/MovableOnly
[  262.476687] 342867 pages reserved
[  262.480734]  ? _raw_spin_unlock_irq+0x27/0x80
[  262.486062] 0 pages cma reserved
[  262.486128] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  262.489070]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  262.489086]  ? lockdep_hardirqs_on+0x296/0x5b0
[  262.493090] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  262.496051]  ? trace_hardirqs_on+0xbd/0x310
[  262.499127] init cpuset=
[  262.503607]  ? kasan_check_read+0x11/0x20
[  262.503622]  ? __run_timers+0x7da/0xc70
[  262.507567] /
[  262.511006]  ? trace_hardirqs_off_caller+0x310/0x310
[  262.515479]  mems_allowed=0
[  262.518830]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  262.572721]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  262.576952]  __run_timers+0x7e5/0xc70
[  262.580760]  ? timer_fixup_init+0x70/0x70
[  262.584901]  ? kasan_check_read+0x11/0x20
[  262.589146]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  262.594423]  ? rcu_softirq_qs+0x20/0x20
[  262.598394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.603927]  ? check_preemption_disabled+0x48/0x280
[  262.608948]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  262.613707]  ? retint_kernel+0x2d/0x2d
[  262.617590]  ? trace_hardirqs_on_caller+0xc0/0x310
[  262.622513]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  262.627262]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  262.632710]  ? zap_class+0x640/0x640
[  262.636422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.641950]  ? check_preemption_disabled+0x48/0x280
[  262.646968]  ? __lock_is_held+0xb5/0x140
[  262.651035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.656564]  ? check_preemption_disabled+0x48/0x280
[  262.661577]  run_timer_softirq+0x52/0xb0
[  262.665630]  ? rcu_read_lock_sched_held+0x14f/0x180
[  262.670643]  __do_softirq+0x308/0xb7e
[  262.674443]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  262.678928]  ? lock_downgrade+0x900/0x900
[  262.683074]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  262.688178]  ? pvclock_read_flags+0x160/0x160
[  262.692670]  ? lapic_next_event+0x5a/0x90
[  262.696815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.702348]  ? kvm_clock_read+0x18/0x30
[  262.706318]  ? kvm_sched_clock_read+0x9/0x20
[  262.710737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.716269]  ? check_preemption_disabled+0x48/0x280
[  262.721293]  irq_exit+0x17f/0x1c0
[  262.724743]  smp_apic_timer_interrupt+0x1cb/0x760
[  262.729580]  ? smp_reschedule_interrupt+0x109/0x650
[  262.734594]  ? smp_call_function_single_interrupt+0x650/0x650
[  262.740475]  ? interrupt_entry+0xb5/0xc0
[  262.744535]  ? trace_hardirqs_off_caller+0xbb/0x310
[  262.749545]  ? trace_hardirqs_off_caller+0xbb/0x310
[  262.754555]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  262.759400]  ? trace_hardirqs_on_caller+0x310/0x310
[  262.764421]  ? trace_hardirqs_on_caller+0x310/0x310
[  262.769445]  ? task_prio+0x50/0x50
[  262.772996]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.778549]  ? check_preemption_disabled+0x48/0x280
[  262.783563]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  262.788410]  apic_timer_interrupt+0xf/0x20
[  262.792635]  </IRQ>
[  262.794873] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  262.799799] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  262.818690] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  262.826395] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  262.833657] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  262.840918] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  262.848179] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  262.855443] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  262.862738]  skb_clone+0x1bb/0x500
[  262.866275]  ? finish_task_switch+0x2f4/0x910
[  262.870764]  ? skb_split+0x11e0/0x11e0
[  262.874647]  ? preempt_notifier_register+0x200/0x200
[  262.879745]  ? __switch_to_asm+0x34/0x70
[  262.883804]  ? __switch_to_asm+0x34/0x70
[  262.887857]  ? __switch_to_asm+0x40/0x70
[  262.891910]  ? __switch_to_asm+0x34/0x70
[  262.895963]  ? __switch_to_asm+0x40/0x70
[  262.900031]  ? __switch_to_asm+0x34/0x70
[  262.904088]  ? __switch_to_asm+0x40/0x70
[  262.908145]  ? __switch_to_asm+0x34/0x70
[  262.912198]  ? __switch_to_asm+0x34/0x70
[  262.916255]  ? __switch_to_asm+0x40/0x70
[  262.920310]  ? __switch_to_asm+0x34/0x70
[  262.924370]  bpf_clone_redirect+0xb9/0x490
[  262.928600]  ? __schedule+0x8d7/0x21d0
[  262.932488]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  262.937497]  ? __sched_text_start+0x8/0x8
[  262.941642]  ? retint_kernel+0x2d/0x2d
[  262.945535]  ? find_held_lock+0x36/0x1c0
[  262.949599]  ? lock_acquire+0x1ed/0x520
[  262.953574]  ? bpf_test_run+0x3cb/0x780
[  262.957541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.963081]  ? check_preemption_disabled+0x48/0x280
[  262.968096]  ? kasan_check_read+0x11/0x20
[  262.972250]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  262.977526]  ? rcu_softirq_qs+0x20/0x20
[  262.981497]  ? preempt_schedule+0x4d/0x60
[  262.985728]  ? ___preempt_schedule+0x16/0x18
[  262.990139]  ? bpf_test_run+0x25d/0x780
[  262.994119]  ? netlink_diag_dump+0x2a0/0x2a0
[  262.998525]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  263.003302]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  263.008062]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  263.012898]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  263.018429]  ? fput+0x130/0x1a0
[  263.021721]  ? __bpf_prog_get+0x9b/0x290
[  263.025784]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  263.030619]  ? bpf_prog_test_run+0x130/0x1a0
[  263.035025]  ? __x64_sys_bpf+0x3d8/0x520
[  263.039086]  ? bpf_prog_get+0x20/0x20
[  263.042897]  ? do_syscall_64+0x1b9/0x820
[  263.046955]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  263.052328]  ? syscall_return_slowpath+0x5e0/0x5e0
[  263.057249]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.062087]  ? trace_hardirqs_on_caller+0x310/0x310
[  263.067103]  ? prepare_exit_to_usermode+0x291/0x3b0
[  263.072127]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.076978]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  263.082375] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  263.082437] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  263.088706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  263.088711] Call Trace:
[  263.088717]  <IRQ>
[  263.088737]  dump_stack+0x244/0x39d
[  263.088753]  ? dump_stack_print_info.cold.1+0x20/0x20
[  263.088779]  warn_alloc.cold.117+0xb7/0x1bd
[  263.095325] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  263.104584]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  263.107145] syz-executor4 cpuset=
[  263.109285]  ? lock_downgrade+0x900/0x900
[  263.112882] syz4
[  263.118066]  ? trace_hardirqs_off+0xb8/0x310
[  263.122358]  mems_allowed=0
[  263.132830]  ? trace_hardirqs_off+0xb8/0x310
[  263.158871]  __alloc_pages_slowpath+0x2660/0x2d70
[  263.163738]  ? warn_alloc+0x120/0x120
[  263.167537]  ? warn_alloc+0x120/0x120
[  263.171334]  ? print_usage_bug+0xc0/0xc0
[  263.175394]  ? warn_alloc+0x120/0x120
[  263.179191]  ? print_usage_bug+0xc0/0xc0
[  263.183268]  ? __lock_acquire+0x62f/0x4c20
[  263.187507]  ? __lock_acquire+0x62f/0x4c20
[  263.191742]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.197272]  ? should_fail+0x22d/0xd01
[  263.201156]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  263.206257]  ? __lock_acquire+0x62f/0x4c20
[  263.210494]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  263.215680]  ? __lock_acquire+0x62f/0x4c20
[  263.219911]  ? should_fail+0x22d/0xd01
[  263.223795]  ? find_held_lock+0x36/0x1c0
[  263.227861]  ? mark_held_locks+0x130/0x130
[  263.232093]  ? mark_held_locks+0x130/0x130
[  263.236321]  ? zap_class+0x640/0x640
[  263.240037]  ? zap_class+0x640/0x640
[  263.243752]  ? print_usage_bug+0xc0/0xc0
[  263.247804]  ? do_raw_spin_unlock+0xa7/0x330
[  263.252722]  ? zap_class+0x640/0x640
[  263.256433]  ? print_usage_bug+0xc0/0xc0
[  263.260504]  ? wq_watchdog_touch+0x9c/0xfe
[  263.264737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.270274]  ? check_preemption_disabled+0x48/0x280
[  263.275293]  ? __lock_is_held+0xb5/0x140
[  263.279359]  __alloc_pages_nodemask+0xa80/0xde0
[  263.284025]  ? zap_class+0x640/0x640
[  263.287741]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  263.292763]  ? find_held_lock+0x36/0x1c0
[  263.296828]  ? ____cache_alloc_node+0x1c7/0x1e0
[  263.301495]  ? lock_downgrade+0x900/0x900
[  263.305648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.311183]  cache_grow_begin+0xa5/0x8c0
[  263.315237]  ? do_raw_spin_unlock+0xa7/0x330
[  263.319646]  fallback_alloc+0x204/0x2e0
[  263.323625]  ____cache_alloc_node+0x1c7/0x1e0
[  263.328124]  kmem_cache_alloc_node+0xe3/0x730
[  263.332615]  ? ipv6_get_ifaddr+0x42e/0x620
[  263.336859]  __alloc_skb+0x119/0x770
[  263.340569]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  263.345847]  ? netdev_alloc_frag+0x1f0/0x1f0
[  263.350260]  ? lock_downgrade+0x900/0x900
[  263.354407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.359951]  ? refcount_sub_and_test_checked+0x203/0x310
[  263.365400]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  263.370843]  ? addrconf_rs_timer+0x690/0x690
[  263.375257]  ndisc_alloc_skb+0x144/0x340
[  263.379317]  ndisc_send_rs+0x331/0x6e0
[  263.383202]  addrconf_rs_timer+0x314/0x690
[  263.387443]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.391687]  call_timer_fn+0x272/0x920
[  263.395574]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.399810]  ? process_timeout+0x40/0x40
[  263.403873]  ? mark_held_locks+0xc7/0x130
[  263.408018]  ? _raw_spin_unlock_irq+0x27/0x80
[  263.412508]  ? _raw_spin_unlock_irq+0x27/0x80
[  263.416997]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.421226]  ? lockdep_hardirqs_on+0x296/0x5b0
[  263.425806]  ? trace_hardirqs_on+0xbd/0x310
[  263.430122]  ? kasan_check_read+0x11/0x20
[  263.434264]  ? __run_timers+0x7da/0xc70
[  263.438236]  ? trace_hardirqs_off_caller+0x310/0x310
[  263.443342]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.447577]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.451804]  __run_timers+0x7e5/0xc70
[  263.455611]  ? timer_fixup_init+0x70/0x70
[  263.459755]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  263.464767]  ? zap_class+0x640/0x640
[  263.468481]  ? print_usage_bug+0xc0/0xc0
[  263.472540]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  263.477734]  ? find_held_lock+0x36/0x1c0
[  263.481796]  ? zap_class+0x640/0x640
[  263.485527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.491058]  ? check_preemption_disabled+0x48/0x280
[  263.496079]  ? __lock_is_held+0xb5/0x140
[  263.500140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.505672]  ? check_preemption_disabled+0x48/0x280
[  263.510688]  run_timer_softirq+0x52/0xb0
[  263.514745]  ? rcu_read_lock_sched_held+0x14f/0x180
[  263.519755]  __do_softirq+0x308/0xb7e
[  263.523554]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  263.528044]  ? lock_downgrade+0x900/0x900
[  263.532192]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  263.537297]  ? pvclock_read_flags+0x160/0x160
[  263.541790]  ? lapic_next_event+0x5a/0x90
[  263.545942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.551480]  ? kvm_clock_read+0x18/0x30
[  263.555453]  ? kvm_sched_clock_read+0x9/0x20
[  263.559859]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.565398]  ? check_preemption_disabled+0x48/0x280
[  263.570425]  irq_exit+0x17f/0x1c0
[  263.573881]  smp_apic_timer_interrupt+0x1cb/0x760
[  263.578721]  ? smp_call_function_single_interrupt+0x159/0x650
[  263.584599]  ? smp_call_function_single_interrupt+0x650/0x650
[  263.590482]  ? interrupt_entry+0xb5/0xc0
[  263.594539]  ? trace_hardirqs_off_caller+0xbb/0x310
[  263.599552]  ? trace_hardirqs_off_caller+0xbb/0x310
[  263.604569]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.609407]  ? trace_hardirqs_on_caller+0x310/0x310
[  263.614448]  ? trace_hardirqs_on_caller+0x310/0x310
[  263.619473]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.624417]  apic_timer_interrupt+0xf/0x20
[  263.628655]  </IRQ>
[  263.630891] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  263.635996] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  263.654893] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  263.662607] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  263.669869] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  263.677145] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  263.684429] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  263.691710] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  263.698991]  ? list_lru_count_one+0x1c4/0x450
[  263.703487]  ? list_lru_isolate_move+0x3c0/0x3c0
[  263.708240]  ? shmem_free_inode+0xd0/0xd0
[  263.712383]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.717923]  ? ubifs_shrink_count+0xc4/0x100
[  263.722340]  super_cache_count+0x153/0x2e0
[  263.726572]  do_shrink_slab+0x1a7/0xd20
[  263.730546]  ? shrink_slab+0x207/0x8c0
[  263.734456]  ? snapshot_refaults+0x290/0x290
[  263.738866]  ? lock_release+0xa00/0xa00
[  263.742838]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  263.747776]  ? down_read_trylock+0xda/0x140
[  263.752275]  ? shrink_slab+0x207/0x8c0
[  263.756158]  ? downgrade_write+0x270/0x270
[  263.760395]  shrink_slab+0x389/0x8c0
[  263.764104]  ? shrink_active_list+0x1c20/0x1c20
[  263.768768]  ? check_preemption_disabled+0x48/0x280
[  263.773881]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  263.779510]  ? percpu_ref_get_many+0x240/0x240
[  263.784107]  ? print_usage_bug+0xc0/0xc0
[  263.788170]  shrink_node+0x431/0x16b0
[  263.791970]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  263.797272]  ? shrink_node_memcg+0x18f0/0x18f0
[  263.801854]  ? kvm_clock_read+0x18/0x30
[  263.805825]  ? ktime_get+0x2c1/0x400
[  263.809537]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  263.814037]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  263.819573]  ? __cpuset_node_allowed+0x19b/0x660
[  263.824329]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  263.830036]  ? zap_class+0x640/0x640
[  263.833753]  do_try_to_free_pages+0x3e7/0x1290
[  263.838326]  ? zap_class+0x640/0x640
[  263.842059]  ? shrink_node+0x16b0/0x16b0
[  263.846120]  ? __lock_is_held+0xb5/0x140
[  263.850188]  try_to_free_pages+0x4d0/0xb90
[  263.854426]  ? do_try_to_free_pages+0x1290/0x1290
[  263.859278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.864819]  ? lock_acquire+0x1ed/0x520
[  263.868792]  ? set_page_refcounted+0x280/0x280
[  263.873377]  ? lock_release+0xa00/0xa00
[  263.877354]  ? perf_trace_sched_process_exec+0x860/0x860
[  263.882810]  __alloc_pages_slowpath+0x9c4/0x2d70
[  263.887595]  ? warn_alloc+0x120/0x120
[  263.891390]  ? rcu_softirq_qs+0x20/0x20
[  263.895387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.900947]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.906564]  ? should_fail+0x22d/0xd01
[  263.910450]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  263.915551]  ? zap_class+0x640/0x640
[  263.919282]  ? __lock_is_held+0xb5/0x140
[  263.923345]  ? mark_held_locks+0x130/0x130
[  263.927580]  ? lock_release+0xa00/0xa00
[  263.931549]  ? perf_trace_sched_process_exec+0x860/0x860
[  263.937002]  ? __might_sleep+0x95/0x190
[  263.940981]  __alloc_pages_nodemask+0xa80/0xde0
[  263.945650]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  263.950666]  ? __page_cache_alloc+0x191/0x5c0
[  263.955158]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  263.960082]  ? kasan_check_read+0x11/0x20
[  263.964226]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  263.969553]  ? zap_class+0x640/0x640
[  263.973268]  ? zap_class+0x640/0x640
[  263.976976]  ? zap_class+0x640/0x640
[  263.980686]  ? __do_page_cache_readahead+0x7ce/0x980
[  263.985790]  ? find_held_lock+0x36/0x1c0
[  263.989848]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  263.995390]  alloc_pages_current+0x173/0x350
[  263.999804]  __page_cache_alloc+0x38c/0x5c0
[  264.004120]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  264.009160]  ? kasan_check_read+0x11/0x20
[  264.013307]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  264.018584]  ? generic_perform_write+0x6a0/0x6a0
[  264.023338]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.028876]  ? check_preemption_disabled+0x48/0x280
[  264.033914]  filemap_fault+0x1594/0x25f0
[  264.037983]  ? __lock_page_or_retry+0xa00/0xa00
[  264.042648]  ? mark_held_locks+0x130/0x130
[  264.046877]  ? rcu_softirq_qs+0x20/0x20
[  264.050856]  ? remove_wait_queue+0x1a6/0x360
[  264.055275]  ? trace_hardirqs_off_caller+0x310/0x310
[  264.060378]  ? filemap_map_pages+0xe04/0x1990
[  264.064878]  ? print_usage_bug+0xc0/0xc0
[  264.068951]  ? add_wait_queue+0x2b0/0x2b0
[  264.073096]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  264.078017]  ? print_usage_bug+0xc0/0xc0
[  264.082082]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  264.087616]  ? fput+0x130/0x1a0
[  264.090901]  ? poll_freewait+0x1d6/0x260
[  264.094956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.100493]  ? print_usage_bug+0xc0/0xc0
[  264.104555]  ? __lock_acquire+0x62f/0x4c20
[  264.108793]  ? lock_acquire+0x1ed/0x520
[  264.112763]  ? ext4_filemap_fault+0x7a/0xad
[  264.117102]  ? lock_release+0xa00/0xa00
[  264.121083]  ? perf_trace_sched_process_exec+0x860/0x860
[  264.126529]  ? print_usage_bug+0xc0/0xc0
[  264.130588]  ? print_usage_bug+0xc0/0xc0
[  264.134650]  ? down_read+0x8d/0x120
[  264.138267]  ? ext4_filemap_fault+0x7a/0xad
[  264.142588]  ? __down_interruptible+0x700/0x700
[  264.147261]  ext4_filemap_fault+0x82/0xad
[  264.151408]  __do_fault+0x100/0x6b0
[  264.155036]  ? pmd_devmap_trans_unstable+0x220/0x220
[  264.160141]  ? mark_held_locks+0x130/0x130
[  264.164375]  ? mark_held_locks+0x130/0x130
[  264.168609]  ? find_held_lock+0x36/0x1c0
[  264.172665]  ? zap_class+0x640/0x640
[  264.176373]  ? find_held_lock+0x36/0x1c0
[  264.180431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.185974]  __handle_mm_fault+0x307c/0x5920
[  264.190379]  ? poll_select_copy_remaining+0x18c/0x6a0
[  264.195577]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  264.200432]  ? __might_fault+0x12b/0x1e0
[  264.204494]  ? lock_downgrade+0x900/0x900
[  264.208669]  ? zap_class+0x640/0x640
[  264.212379]  ? zap_class+0x640/0x640
[  264.216096]  ? find_held_lock+0x36/0x1c0
[  264.220159]  ? handle_mm_fault+0x42a/0xc70
[  264.224402]  ? lock_downgrade+0x900/0x900
[  264.228610]  ? check_preemption_disabled+0x48/0x280
[  264.233626]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  264.238560]  ? kasan_check_read+0x11/0x20
[  264.242701]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  264.247976]  ? rcu_softirq_qs+0x20/0x20
[  264.251943]  ? trace_hardirqs_off_caller+0x310/0x310
[  264.257043]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.262576]  ? check_preemption_disabled+0x48/0x280
[  264.267598]  handle_mm_fault+0x54f/0xc70
[  264.271657]  ? __handle_mm_fault+0x5920/0x5920
[  264.276242]  ? find_vma+0x34/0x190
[  264.279781]  __do_page_fault+0x5e8/0xe60
[  264.283835]  ? trace_hardirqs_off+0xb8/0x310
[  264.288251]  do_page_fault+0xf2/0x7e0
[  264.292050]  ? vmalloc_sync_all+0x30/0x30
[  264.296193]  ? error_entry+0x70/0xd0
[  264.299903]  ? trace_hardirqs_off_caller+0xbb/0x310
[  264.304913]  ? trace_hardirqs_on_caller+0xc0/0x310
[  264.309838]  ? syscall_return_slowpath+0x5e0/0x5e0
[  264.314770]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  264.319609]  ? trace_hardirqs_on_caller+0x310/0x310
[  264.324620]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.330243]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  264.335255]  ? prepare_exit_to_usermode+0x291/0x3b0
[  264.340270]  ? page_fault+0x8/0x30
[  264.343807]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  264.348647]  ? page_fault+0x8/0x30
[  264.352185]  page_fault+0x1e/0x30
[  264.355632] RIP: 0033:0x7f9ebdc11dd3
[  264.359356] Code: Bad RIP value.
[  264.362717] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  264.368075] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  264.375340] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  264.382601] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  264.389872] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  264.397132] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  264.404415] warn_alloc_show_mem: 1 callbacks suppressed
[  264.404425] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  264.404426] Mem-Info:
[  264.404455] active_anon:60380 inactive_anon:131 isolated_anon:0
[  264.404455]  active_file:12 inactive_file:14 isolated_file:0
[  264.404455]  unevictable:0 dirty:0 writeback:0 unstable:0
[  264.404455]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  264.404455]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  264.404455]  free:13749 free_pcp:135 free_cma:0
[  264.409790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  264.416800] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  264.419185] Call Trace:
[  264.452042] Node 0 
[  264.461392]  <IRQ>
[  264.488897] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  264.491450]  dump_stack+0x244/0x39d
[  264.493654] lowmem_reserve[]: 0
[  264.495800]  ? dump_stack_print_info.cold.1+0x20/0x20
[  264.521353]  2818 6321
[  264.524983]  warn_alloc.cold.117+0xb7/0x1bd
[  264.528218]  6321
[  264.533400]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  264.535877] Node 0 
[  264.540187]  ? lock_downgrade+0x900/0x900
[  264.542863] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  264.547697]  ? trace_hardirqs_off+0xb8/0x310
[  264.549900] lowmem_reserve[]:
[  264.554037]  ? trace_hardirqs_off+0xb8/0x310
[  264.581063]  0 0
[  264.585474]  __alloc_pages_slowpath+0x2660/0x2d70
[  264.588543]  3503 3503
[  264.592970]  ? warn_alloc+0x120/0x120
[  264.599728]  ? warn_alloc+0x120/0x120
[  264.602197] Node 0 
[  264.605984]  ? print_usage_bug+0xc0/0xc0
[  264.609777] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  264.611978]  ? warn_alloc+0x120/0x120
[  264.616003] lowmem_reserve[]: 0
[  264.644273]  ? print_usage_bug+0xc0/0xc0
[  264.648037]  0 0
[  264.651316]  ? __lock_acquire+0x62f/0x4c20
[  264.655343]  0
[  264.657312]  ? __lock_acquire+0x62f/0x4c20
[  264.661518] Node 0 
[  264.663315]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.667512] DMA: 1*4kB 
[  264.669745]  ? should_fail+0x22d/0xd01
[  264.675247] (U) 
[  264.677817]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  264.677833]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.681694] 0*8kB 0*16kB 
[  264.683664]  ? __lock_acquire+0x62f/0x4c20
[  264.688911] 1*32kB 
[  264.693996]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.696729] (U) 
[  264.700943]  ? __lock_acquire+0x62f/0x4c20
[  264.700955]  ? should_fail+0x22d/0xd01
[  264.703169] 2*64kB 
[  264.708249]  ? rcu_irq_exit+0x1a2/0x390
[  264.708271]  ? mark_held_locks+0x130/0x130
[  264.710208] (U) 1*128kB 
[  264.714438]  ? mark_held_locks+0x130/0x130
[  264.718291] (U) 1*256kB 
[  264.720526]  ? mark_held_locks+0xc7/0x130
[  264.724464] (U) 0*512kB 
[  264.728685]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  264.728699]  ? zap_class+0x640/0x640
[  264.731339] 1*1024kB (U) 
[  264.735568]  ? print_usage_bug+0xc0/0xc0
[  264.738206] 1*2048kB (M) 
[  264.742347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.744989] 3*4096kB (M) 
[  264.749999]  ? check_preemption_disabled+0x48/0x280
[  264.753695] = 15908kB
[  264.756447]  ? __lock_is_held+0xb5/0x140
[  264.760473] Node 0 
[  264.763226]  __alloc_pages_nodemask+0xa80/0xde0
[  264.768724] DMA32: 4*4kB 
[  264.771474]  ? zap_class+0x640/0x640
[  264.776458] (M) 
[  264.778868]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  264.782893] 1*8kB (U) 
[  264.785135]  ? find_held_lock+0x36/0x1c0
[  264.789763] 2*16kB (M) 
[  264.792524]  ? ____cache_alloc_node+0x1c7/0x1e0
[  264.796201] 2*32kB 
[  264.798164]  ? lock_downgrade+0x900/0x900
[  264.803153] (UM) 3*64kB 
[  264.805651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.809766] (M) 
[  264.812338]  cache_grow_begin+0xa5/0x8c0
[  264.816981] 4*128kB 
[  264.819205]  ? do_raw_spin_unlock+0xa7/0x330
[  264.823320] (M) 
[  264.825987]  fallback_alloc+0x204/0x2e0
[  264.831491] 3*256kB 
[  264.833455]  ____cache_alloc_node+0x1c7/0x1e0
[  264.837483] (M) 
[  264.839798]  kmem_cache_alloc_node+0xe3/0x730
[  264.844171] 4*512kB (UM) 
[  264.846141]  ? ipv6_get_ifaddr+0x42e/0x620
[  264.850082] 3*1024kB (UM) 
[  264.852409]  __alloc_skb+0x119/0x770
[  264.856873] 1*2048kB 
[  264.858851]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  264.863311] (M) 
[  264.866056]  ? netdev_alloc_frag+0x1f0/0x1f0
[  264.870254] 4*4096kB (M) 
[  264.873102]  ? lock_downgrade+0x900/0x900
[  264.876792] = 25144kB
[  264.876799] Node 0 
[  264.879207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.884448] Normal: 1048*4kB 
[  264.886420]  ? refcount_sub_and_test_checked+0x203/0x310
[  264.890796] (UMEH) 
[  264.893551]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  264.897665] 435*8kB (UME) 
[  264.900071]  ? addrconf_rs_timer+0x690/0x690
[  264.902277] 170*16kB (UME) 
[  264.907823]  ndisc_alloc_skb+0x144/0x340
[  264.910894] 67*32kB 
[  264.916330]  ndisc_send_rs+0x331/0x6e0
[  264.918541] (UMEH) 
[  264.923978]  addrconf_rs_timer+0x314/0x690
[  264.926797] 14*64kB 
[  264.931199]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.934100] (UM) 
[  264.938156]  call_timer_fn+0x272/0x920
[  264.940439] 0*128kB 0*256kB 
[  264.944316]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.946527] 1*512kB (H) 
[  264.950754]  ? process_timeout+0x40/0x40
[  264.953056] 0*1024kB 
[  264.957280]  ? __run_timers+0x7da/0xc70
[  264.959304] 0*2048kB 0*4096kB 
[  264.963188]  ? _raw_spin_unlock_irq+0x27/0x80
[  264.966186] = 13944kB
[  264.970423]  ? _raw_spin_unlock_irq+0x27/0x80
[  264.973074] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  264.977106]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.977122]  ? lockdep_hardirqs_on+0x296/0x5b0
[  264.979509] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  264.983549]  ? trace_hardirqs_on+0xbd/0x310
[  264.986712] 164 total pagecache pages
[  264.991191]  ? kasan_check_read+0x11/0x20
[  264.993579] 0 pages in swap cache
[  264.998058]  ? __run_timers+0x7da/0xc70
[  265.006867] Swap cache stats: add 0, delete 0, find 0/0
[  265.011084]  ? trace_hardirqs_off_caller+0x310/0x310
[  265.015638] Free swap  = 0kB
[  265.024200]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.028489] Total swap = 0kB
[  265.028497] 1965979 pages RAM
[  265.032282]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.036397] 0 pages HighMem/MovableOnly
[  265.036405] 342867 pages reserved
[  265.039845]  __run_timers+0x7e5/0xc70
[  265.043789] 0 pages cma reserved
[  265.049165]  ? timer_fixup_init+0x70/0x70
[  265.054297] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  265.057238]  ? kasan_check_read+0x11/0x20
[  265.057253]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  265.057269]  ? rcu_softirq_qs+0x20/0x20
[  265.061543] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  265.064497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.067572] init cpuset=
[  265.071791]  ? check_preemption_disabled+0x48/0x280
[  265.075739] /
[  265.079185]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  265.082952]  mems_allowed=0
[  265.086704]  ? retint_kernel+0x2d/0x2d
[  265.146824]  ? trace_hardirqs_on_caller+0xc0/0x310
[  265.151777]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  265.156558]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  265.162008]  ? zap_class+0x640/0x640
[  265.165724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.171259]  ? check_preemption_disabled+0x48/0x280
[  265.176279]  ? __lock_is_held+0xb5/0x140
[  265.180339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.185872]  ? check_preemption_disabled+0x48/0x280
[  265.190887]  run_timer_softirq+0x52/0xb0
[  265.194946]  ? rcu_read_lock_sched_held+0x14f/0x180
[  265.199963]  __do_softirq+0x308/0xb7e
[  265.203761]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  265.208257]  ? lock_downgrade+0x900/0x900
[  265.212409]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  265.217512]  ? pvclock_read_flags+0x160/0x160
[  265.222004]  ? lapic_next_event+0x5a/0x90
[  265.226152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.231689]  ? kvm_clock_read+0x18/0x30
[  265.235659]  ? kvm_sched_clock_read+0x9/0x20
[  265.240063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.245595]  ? check_preemption_disabled+0x48/0x280
[  265.250615]  irq_exit+0x17f/0x1c0
[  265.254543]  smp_apic_timer_interrupt+0x1cb/0x760
[  265.259380]  ? smp_reschedule_interrupt+0x109/0x650
[  265.264477]  ? smp_call_function_single_interrupt+0x650/0x650
[  265.270357]  ? interrupt_entry+0xb5/0xc0
[  265.274414]  ? trace_hardirqs_off_caller+0xbb/0x310
[  265.279424]  ? trace_hardirqs_off_caller+0xbb/0x310
[  265.284440]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  265.289276]  ? trace_hardirqs_on_caller+0x310/0x310
[  265.294292]  ? trace_hardirqs_on_caller+0x310/0x310
[  265.299302]  ? task_prio+0x50/0x50
[  265.302844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.308375]  ? check_preemption_disabled+0x48/0x280
[  265.313392]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  265.318238]  apic_timer_interrupt+0xf/0x20
[  265.322459]  </IRQ>
[  265.324694] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  265.329617] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  265.348619] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  265.356325] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  265.363588] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  265.370854] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  265.378116] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  265.385377] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  265.392671]  skb_clone+0x1bb/0x500
[  265.396204]  ? finish_task_switch+0x2f4/0x910
[  265.400697]  ? skb_split+0x11e0/0x11e0
[  265.404582]  ? preempt_notifier_register+0x200/0x200
[  265.409690]  ? __switch_to_asm+0x34/0x70
[  265.413747]  ? __switch_to_asm+0x34/0x70
[  265.417812]  ? __switch_to_asm+0x40/0x70
[  265.421866]  ? __switch_to_asm+0x34/0x70
[  265.425924]  ? __switch_to_asm+0x40/0x70
[  265.429976]  ? __switch_to_asm+0x34/0x70
[  265.434030]  ? __switch_to_asm+0x40/0x70
[  265.438082]  ? __switch_to_asm+0x34/0x70
[  265.442142]  ? __switch_to_asm+0x34/0x70
[  265.446196]  ? __switch_to_asm+0x40/0x70
[  265.450249]  ? __switch_to_asm+0x34/0x70
[  265.454311]  bpf_clone_redirect+0xb9/0x490
[  265.458539]  ? __schedule+0x8d7/0x21d0
[  265.462424]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  265.467437]  ? __sched_text_start+0x8/0x8
[  265.471590]  ? retint_kernel+0x2d/0x2d
[  265.475490]  ? find_held_lock+0x36/0x1c0
[  265.479556]  ? lock_acquire+0x1ed/0x520
[  265.483524]  ? bpf_test_run+0x3cb/0x780
[  265.487494]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.493025]  ? check_preemption_disabled+0x48/0x280
[  265.498041]  ? kasan_check_read+0x11/0x20
[  265.502186]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  265.507461]  ? rcu_softirq_qs+0x20/0x20
[  265.511432]  ? preempt_schedule+0x4d/0x60
[  265.515574]  ? ___preempt_schedule+0x16/0x18
[  265.519983]  ? bpf_test_run+0x25d/0x780
[  265.524053]  ? netlink_diag_dump+0x2a0/0x2a0
[  265.528457]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  265.533211]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  265.537970]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  265.542812]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  265.548354]  ? fput+0x130/0x1a0
[  265.551633]  ? __bpf_prog_get+0x9b/0x290
[  265.555692]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  265.560525]  ? bpf_prog_test_run+0x130/0x1a0
[  265.564930]  ? __x64_sys_bpf+0x3d8/0x520
[  265.568985]  ? bpf_prog_get+0x20/0x20
[  265.572806]  ? do_syscall_64+0x1b9/0x820
[  265.576860]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  265.582217]  ? syscall_return_slowpath+0x5e0/0x5e0
[  265.587141]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  265.591983]  ? trace_hardirqs_on_caller+0x310/0x310
[  265.596998]  ? prepare_exit_to_usermode+0x291/0x3b0
[  265.602022]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  265.606903]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  265.612298] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  265.612395] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  265.618181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  265.618186] Call Trace:
[  265.618191]  <IRQ>
[  265.618207]  dump_stack+0x244/0x39d
[  265.618224]  ? dump_stack_print_info.cold.1+0x20/0x20
[  265.624740] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  265.634045]  warn_alloc.cold.117+0xb7/0x1bd
[  265.636598] syz-executor4 cpuset=
[  265.638737]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  265.642336] syz4
[  265.647517]  ? lock_downgrade+0x900/0x900
[  265.657969]  mems_allowed=0
[  265.662297]  ? trace_hardirqs_off+0xb8/0x310
[  265.683937]  ? trace_hardirqs_off+0xb8/0x310
[  265.688350]  __alloc_pages_slowpath+0x2660/0x2d70
[  265.693212]  ? warn_alloc+0x120/0x120
[  265.697018]  ? warn_alloc+0x120/0x120
[  265.700817]  ? print_usage_bug+0xc0/0xc0
[  265.704872]  ? warn_alloc+0x120/0x120
[  265.708671]  ? print_usage_bug+0xc0/0xc0
[  265.712729]  ? __lock_acquire+0x62f/0x4c20
[  265.716964]  ? __lock_acquire+0x62f/0x4c20
[  265.721199]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  265.726730]  ? should_fail+0x22d/0xd01
[  265.730621]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  265.735722]  ? __lock_acquire+0x62f/0x4c20
[  265.739960]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  265.745058]  ? __lock_acquire+0x62f/0x4c20
[  265.749289]  ? should_fail+0x22d/0xd01
[  265.753171]  ? find_held_lock+0x36/0x1c0
[  265.757233]  ? mark_held_locks+0x130/0x130
[  265.761472]  ? mark_held_locks+0x130/0x130
[  265.765701]  ? zap_class+0x640/0x640
[  265.769412]  ? zap_class+0x640/0x640
[  265.773121]  ? print_usage_bug+0xc0/0xc0
[  265.777175]  ? do_raw_spin_unlock+0xa7/0x330
[  265.781582]  ? zap_class+0x640/0x640
[  265.785297]  ? print_usage_bug+0xc0/0xc0
[  265.789352]  ? wq_watchdog_touch+0x9c/0xfe
[  265.793587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.799615]  ? check_preemption_disabled+0x48/0x280
[  265.804633]  ? __lock_is_held+0xb5/0x140
[  265.808692]  __alloc_pages_nodemask+0xa80/0xde0
[  265.813358]  ? zap_class+0x640/0x640
[  265.817069]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  265.822089]  ? find_held_lock+0x36/0x1c0
[  265.826156]  ? ____cache_alloc_node+0x1c7/0x1e0
[  265.830819]  ? lock_downgrade+0x900/0x900
[  265.834968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.840511]  cache_grow_begin+0xa5/0x8c0
[  265.844565]  ? do_raw_spin_unlock+0xa7/0x330
[  265.848978]  fallback_alloc+0x204/0x2e0
[  265.852966]  ____cache_alloc_node+0x1c7/0x1e0
[  265.857460]  kmem_cache_alloc_node+0xe3/0x730
[  265.861951]  ? ipv6_get_ifaddr+0x42e/0x620
[  265.866276]  __alloc_skb+0x119/0x770
[  265.869986]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  265.875263]  ? netdev_alloc_frag+0x1f0/0x1f0
[  265.879665]  ? lock_downgrade+0x900/0x900
[  265.883817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.889351]  ? refcount_sub_and_test_checked+0x203/0x310
[  265.894804]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  265.900259]  ? addrconf_rs_timer+0x690/0x690
[  265.904684]  ndisc_alloc_skb+0x144/0x340
[  265.908749]  ndisc_send_rs+0x331/0x6e0
[  265.912717]  addrconf_rs_timer+0x314/0x690
[  265.916964]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.921209]  call_timer_fn+0x272/0x920
[  265.925091]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.929324]  ? process_timeout+0x40/0x40
[  265.933388]  ? mark_held_locks+0xc7/0x130
[  265.937547]  ? _raw_spin_unlock_irq+0x27/0x80
[  265.942038]  ? _raw_spin_unlock_irq+0x27/0x80
[  265.946528]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.950761]  ? lockdep_hardirqs_on+0x296/0x5b0
[  265.955342]  ? trace_hardirqs_on+0xbd/0x310
[  265.959660]  ? kasan_check_read+0x11/0x20
[  265.963806]  ? __run_timers+0x7da/0xc70
[  265.967782]  ? trace_hardirqs_off_caller+0x310/0x310
[  265.972881]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.977113]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.981345]  __run_timers+0x7e5/0xc70
[  265.985153]  ? timer_fixup_init+0x70/0x70
[  265.989294]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  265.994307]  ? zap_class+0x640/0x640
[  265.998021]  ? print_usage_bug+0xc0/0xc0
[  266.002080]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  266.007272]  ? find_held_lock+0x36/0x1c0
[  266.011351]  ? zap_class+0x640/0x640
[  266.015066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.020604]  ? check_preemption_disabled+0x48/0x280
[  266.025625]  ? __lock_is_held+0xb5/0x140
[  266.029683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.035229]  ? check_preemption_disabled+0x48/0x280
[  266.040253]  run_timer_softirq+0x52/0xb0
[  266.044312]  ? rcu_read_lock_sched_held+0x14f/0x180
[  266.049338]  __do_softirq+0x308/0xb7e
[  266.053137]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  266.057628]  ? lock_downgrade+0x900/0x900
[  266.061773]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  266.066877]  ? pvclock_read_flags+0x160/0x160
[  266.071373]  ? lapic_next_event+0x5a/0x90
[  266.075517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.081052]  ? kvm_clock_read+0x18/0x30
[  266.085024]  ? kvm_sched_clock_read+0x9/0x20
[  266.089436]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.094967]  ? check_preemption_disabled+0x48/0x280
[  266.099985]  irq_exit+0x17f/0x1c0
[  266.103431]  smp_apic_timer_interrupt+0x1cb/0x760
[  266.108268]  ? smp_call_function_single_interrupt+0x159/0x650
[  266.114148]  ? smp_call_function_single_interrupt+0x650/0x650
[  266.120033]  ? interrupt_entry+0xb5/0xc0
[  266.124093]  ? trace_hardirqs_off_caller+0xbb/0x310
[  266.129103]  ? trace_hardirqs_off_caller+0xbb/0x310
[  266.134114]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.138962]  ? trace_hardirqs_on_caller+0x310/0x310
[  266.143974]  ? trace_hardirqs_on_caller+0x310/0x310
[  266.149000]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.153850]  apic_timer_interrupt+0xf/0x20
[  266.158071]  </IRQ>
[  266.160308] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  266.165406] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  266.184300] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  266.192007] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  266.199361] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  266.206647] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  266.213931] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  266.221192] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  266.228492]  ? list_lru_count_one+0x1c4/0x450
[  266.232992]  ? list_lru_isolate_move+0x3c0/0x3c0
[  266.237744]  ? shmem_free_inode+0xd0/0xd0
[  266.241889]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.247425]  ? ubifs_shrink_count+0xc4/0x100
[  266.251836]  super_cache_count+0x153/0x2e0
[  266.256067]  do_shrink_slab+0x1a7/0xd20
[  266.260040]  ? shrink_slab+0x207/0x8c0
[  266.263928]  ? snapshot_refaults+0x290/0x290
[  266.268334]  ? lock_release+0xa00/0xa00
[  266.272309]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  266.277247]  ? down_read_trylock+0xda/0x140
[  266.281561]  ? shrink_slab+0x207/0x8c0
[  266.285446]  ? downgrade_write+0x270/0x270
[  266.289683]  shrink_slab+0x389/0x8c0
[  266.293397]  ? shrink_active_list+0x1c20/0x1c20
[  266.298062]  ? check_preemption_disabled+0x48/0x280
[  266.303080]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  266.308710]  ? percpu_ref_get_many+0x240/0x240
[  266.313304]  ? print_usage_bug+0xc0/0xc0
[  266.317366]  shrink_node+0x431/0x16b0
[  266.321161]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  266.326458]  ? shrink_node_memcg+0x18f0/0x18f0
[  266.331038]  ? kvm_clock_read+0x18/0x30
[  266.335009]  ? ktime_get+0x2c1/0x400
[  266.338727]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  266.343222]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  266.348761]  ? __cpuset_node_allowed+0x19b/0x660
[  266.353516]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  266.359226]  ? zap_class+0x640/0x640
[  266.362948]  do_try_to_free_pages+0x3e7/0x1290
[  266.367521]  ? zap_class+0x640/0x640
[  266.371250]  ? shrink_node+0x16b0/0x16b0
[  266.375306]  ? __lock_is_held+0xb5/0x140
[  266.379374]  try_to_free_pages+0x4d0/0xb90
[  266.383606]  ? do_try_to_free_pages+0x1290/0x1290
[  266.388445]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.393984]  ? lock_acquire+0x1ed/0x520
[  266.397954]  ? set_page_refcounted+0x280/0x280
[  266.402537]  ? lock_release+0xa00/0xa00
[  266.406517]  ? perf_trace_sched_process_exec+0x860/0x860
[  266.411973]  __alloc_pages_slowpath+0x9c4/0x2d70
[  266.416765]  ? warn_alloc+0x120/0x120
[  266.420563]  ? rcu_softirq_qs+0x20/0x20
[  266.424567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.430100]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.435741]  ? should_fail+0x22d/0xd01
[  266.439625]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  266.444725]  ? zap_class+0x640/0x640
[  266.448456]  ? __lock_is_held+0xb5/0x140
[  266.452519]  ? mark_held_locks+0x130/0x130
[  266.456753]  ? lock_release+0xa00/0xa00
[  266.460727]  ? perf_trace_sched_process_exec+0x860/0x860
[  266.466181]  ? __might_sleep+0x95/0x190
[  266.470158]  __alloc_pages_nodemask+0xa80/0xde0
[  266.474826]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  266.479838]  ? __page_cache_alloc+0x191/0x5c0
[  266.484329]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  266.489252]  ? kasan_check_read+0x11/0x20
[  266.493425]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  266.498706]  ? zap_class+0x640/0x640
[  266.502434]  ? zap_class+0x640/0x640
[  266.506142]  ? zap_class+0x640/0x640
[  266.509849]  ? __do_page_cache_readahead+0x7ce/0x980
[  266.515040]  ? find_held_lock+0x36/0x1c0
[  266.519102]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  266.524643]  alloc_pages_current+0x173/0x350
[  266.529050]  __page_cache_alloc+0x38c/0x5c0
[  266.533368]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  266.538293]  ? kasan_check_read+0x11/0x20
[  266.542437]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  266.547716]  ? generic_perform_write+0x6a0/0x6a0
[  266.552466]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.557997]  ? check_preemption_disabled+0x48/0x280
[  266.563014]  filemap_fault+0x1594/0x25f0
[  266.567085]  ? __lock_page_or_retry+0xa00/0xa00
[  266.571761]  ? mark_held_locks+0x130/0x130
[  266.576007]  ? rcu_softirq_qs+0x20/0x20
[  266.579985]  ? remove_wait_queue+0x1a6/0x360
[  266.584398]  ? trace_hardirqs_off_caller+0x310/0x310
[  266.589501]  ? filemap_map_pages+0xe04/0x1990
[  266.594001]  ? print_usage_bug+0xc0/0xc0
[  266.598060]  ? add_wait_queue+0x2b0/0x2b0
[  266.602220]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  266.607142]  ? print_usage_bug+0xc0/0xc0
[  266.611204]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  266.616740]  ? fput+0x130/0x1a0
[  266.620018]  ? poll_freewait+0x1d6/0x260
[  266.624076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.629613]  ? print_usage_bug+0xc0/0xc0
[  266.633673]  ? __lock_acquire+0x62f/0x4c20
[  266.637928]  ? lock_acquire+0x1ed/0x520
[  266.641896]  ? ext4_filemap_fault+0x7a/0xad
[  266.646224]  ? lock_release+0xa00/0xa00
[  266.650190]  ? perf_trace_sched_process_exec+0x860/0x860
[  266.655645]  ? print_usage_bug+0xc0/0xc0
[  266.659715]  ? print_usage_bug+0xc0/0xc0
[  266.663784]  ? down_read+0x8d/0x120
[  266.667406]  ? ext4_filemap_fault+0x7a/0xad
[  266.671726]  ? __down_interruptible+0x700/0x700
[  266.676397]  ext4_filemap_fault+0x82/0xad
[  266.680542]  __do_fault+0x100/0x6b0
[  266.684170]  ? pmd_devmap_trans_unstable+0x220/0x220
[  266.689273]  ? mark_held_locks+0x130/0x130
[  266.693517]  ? mark_held_locks+0x130/0x130
[  266.697747]  ? find_held_lock+0x36/0x1c0
[  266.701804]  ? zap_class+0x640/0x640
[  266.705511]  ? find_held_lock+0x36/0x1c0
[  266.709570]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.715107]  __handle_mm_fault+0x307c/0x5920
[  266.719510]  ? poll_select_copy_remaining+0x18c/0x6a0
[  266.724706]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  266.729552]  ? __might_fault+0x12b/0x1e0
[  266.733609]  ? lock_downgrade+0x900/0x900
[  266.737769]  ? zap_class+0x640/0x640
[  266.741479]  ? zap_class+0x640/0x640
[  266.745206]  ? find_held_lock+0x36/0x1c0
[  266.749274]  ? handle_mm_fault+0x42a/0xc70
[  266.753503]  ? lock_downgrade+0x900/0x900
[  266.757646]  ? check_preemption_disabled+0x48/0x280
[  266.762682]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  266.767610]  ? kasan_check_read+0x11/0x20
[  266.771754]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  266.777040]  ? rcu_softirq_qs+0x20/0x20
[  266.781008]  ? trace_hardirqs_off_caller+0x310/0x310
[  266.786114]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.791643]  ? check_preemption_disabled+0x48/0x280
[  266.796677]  handle_mm_fault+0x54f/0xc70
[  266.800734]  ? __handle_mm_fault+0x5920/0x5920
[  266.805320]  ? find_vma+0x34/0x190
[  266.808863]  __do_page_fault+0x5e8/0xe60
[  266.812921]  ? trace_hardirqs_off+0xb8/0x310
[  266.817335]  do_page_fault+0xf2/0x7e0
[  266.821130]  ? vmalloc_sync_all+0x30/0x30
[  266.825277]  ? error_entry+0x70/0xd0
[  266.828987]  ? trace_hardirqs_off_caller+0xbb/0x310
[  266.833996]  ? trace_hardirqs_on_caller+0xc0/0x310
[  266.838920]  ? syscall_return_slowpath+0x5e0/0x5e0
[  266.843880]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.848718]  ? trace_hardirqs_on_caller+0x310/0x310
[  266.853727]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  266.859172]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  266.864194]  ? prepare_exit_to_usermode+0x291/0x3b0
[  266.869213]  ? page_fault+0x8/0x30
[  266.872751]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.877593]  ? page_fault+0x8/0x30
[  266.881134]  page_fault+0x1e/0x30
[  266.884579] RIP: 0033:0x7f9ebdc11dd3
[  266.888301] Code: Bad RIP value.
[  266.891665] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  266.897023] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  266.904286] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  266.911549] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  266.918809] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  266.926071] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  266.933353] warn_alloc_show_mem: 1 callbacks suppressed
[  266.933363] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  266.933365] Mem-Info:
[  266.933396] active_anon:60380 inactive_anon:131 isolated_anon:0
[  266.933396]  active_file:12 inactive_file:14 isolated_file:0
[  266.933396]  unevictable:0 dirty:0 writeback:0 unstable:0
[  266.933396]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  266.933396]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  266.933396]  free:13749 free_pcp:135 free_cma:0
[  266.938729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  266.945756] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  266.948153] Call Trace:
[  266.981022] Node 0 
[  266.990359]  <IRQ>
[  267.017857] 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
[  267.020412]  dump_stack+0x244/0x39d
[  267.022611] lowmem_reserve[]: 0
[  267.024758]  ? dump_stack_print_info.cold.1+0x20/0x20
[  267.050221]  2818 6321
[  267.053877]  warn_alloc.cold.117+0xb7/0x1bd
[  267.057106]  6321
[  267.062284]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  267.064756] Node 0 
[  267.069065]  ? lock_downgrade+0x900/0x900
[  267.071124] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  267.075937]  ? trace_hardirqs_off+0xb8/0x310
[  267.078138] lowmem_reserve[]: 0
[  267.082282]  ? trace_hardirqs_off+0xb8/0x310
[  267.109731]  0
[  267.114149]  __alloc_pages_slowpath+0x2660/0x2d70
[  267.117377]  3503 3503
[  267.121802]  ? warn_alloc+0x120/0x120
[  267.123557] Node 0 
[  267.128388]  ? warn_alloc+0x120/0x120
[  267.130881] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  267.134651]  ? print_usage_bug+0xc0/0xc0
[  267.136854] lowmem_reserve[]: 0
[  267.140672]  ? warn_alloc+0x120/0x120
[  267.168913]  0 0
[  267.172969]  ? print_usage_bug+0xc0/0xc0
[  267.176216]  0
[  267.180004]  ? __lock_acquire+0x62f/0x4c20
[  267.181954] Node 0 
[  267.186003]  ? __lock_acquire+0x62f/0x4c20
[  267.187775] DMA: 1*4kB 
[  267.192007]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.194209] (U) 
[  267.198435]  ? should_fail+0x22d/0xd01
[  267.200985] 0*8kB 0*16kB 
[  267.206512]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  267.208459] 1*32kB (U) 
[  267.212337]  ? __lock_acquire+0x62f/0x4c20
[  267.215066] 2*64kB (U) 
[  267.220167]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  267.222717] 1*128kB (U) 
[  267.226937]  ? __lock_acquire+0x62f/0x4c20
[  267.226950]  ? should_fail+0x22d/0xd01
[  267.229502] 1*256kB (U) 
[  267.234599]  ? find_held_lock+0x36/0x1c0
[  267.237238] 0*512kB 1*1024kB 
[  267.241473]  ? mark_held_locks+0x130/0x130
[  267.245324] (U) 1*2048kB 
[  267.247992]  ? mark_held_locks+0x130/0x130
[  267.252559] (M) 
[  267.255666]  ? zap_class+0x640/0x640
[  267.259865] 3*4096kB 
[  267.262608]  ? zap_class+0x640/0x640
[  267.266806] (M) = 15908kB
[  267.268777]  ? print_usage_bug+0xc0/0xc0
[  267.272466] Node 0 
[  267.274854]  ? do_raw_spin_unlock+0xa7/0x330
[  267.274869]  ? zap_class+0x640/0x640
[  267.278556] DMA32: 4*4kB 
[  267.281306]  ? print_usage_bug+0xc0/0xc0
[  267.285338] (M) 
[  267.287567]  ? wq_watchdog_touch+0x9c/0xfe
[  267.291945] 1*8kB 
[  267.295659]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.298382] (U) 
[  267.302451]  ? check_preemption_disabled+0x48/0x280
[  267.304384] 2*16kB (M) 
[  267.308616]  ? __lock_is_held+0xb5/0x140
[  267.310736] 2*32kB (UM) 
[  267.316269]  __alloc_pages_nodemask+0xa80/0xde0
[  267.318213] 3*64kB (M) 
[  267.323219]  ? zap_class+0x640/0x640
[  267.325771] 4*128kB (M) 
[  267.329825]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  267.332467] 3*256kB 
[  267.337132]  ? find_held_lock+0x36/0x1c0
[  267.339683] (M) 
[  267.343398]  ? ____cache_alloc_node+0x1c7/0x1e0
[  267.346037] 4*512kB (UM) 
[  267.351043]  ? lock_downgrade+0x900/0x900
[  267.353336] 3*1024kB (UM) 
[  267.357393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.359333] 1*2048kB (M) 
[  267.363996]  cache_grow_begin+0xa5/0x8c0
[  267.366720] 4*4096kB (M) 
[  267.370866]  ? do_raw_spin_unlock+0xa7/0x330
[  267.373685] = 25144kB
[  267.379212]  fallback_alloc+0x204/0x2e0
[  267.381936] Node 0 
[  267.385999]  ____cache_alloc_node+0x1c7/0x1e0
[  267.388724] Normal: 1048*4kB 
[  267.393127]  kmem_cache_alloc_node+0xe3/0x730
[  267.395510] (UMEH) 
[  267.399472]  ? ipv6_get_ifaddr+0x42e/0x620
[  267.401676] 435*8kB (UME) 
[  267.406172]  __alloc_skb+0x119/0x770
[  267.409243] 170*16kB 
[  267.413724]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  267.415924] (UME) 67*32kB 
[  267.420156]  ? netdev_alloc_frag+0x1f0/0x1f0
[  267.422972] (UMEH) 
[  267.426672]  ? lock_downgrade+0x900/0x900
[  267.429051] 14*64kB 
[  267.434318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.437135] (UM) 
[  267.441533]  ? refcount_sub_and_test_checked+0x203/0x310
[  267.443737] 0*128kB 0*256kB 
[  267.447880]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  267.450170] 1*512kB (H) 
[  267.455697]  ? addrconf_rs_timer+0x690/0x690
[  267.457728] 0*1024kB 0*2048kB 
[  267.463179]  ndisc_alloc_skb+0x144/0x340
[  267.466160] 0*4096kB = 13944kB
[  267.471603]  ndisc_send_rs+0x331/0x6e0
[  267.474256] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  267.478651]  addrconf_rs_timer+0x314/0x690
[  267.481818] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  267.485859]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.489024] 164 total pagecache pages
[  267.492903]  call_timer_fn+0x272/0x920
[  267.501709] 0 pages in swap cache
[  267.505918]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.514552] Swap cache stats: add 0, delete 0, find 0/0
[  267.518774]  ? process_timeout+0x40/0x40
[  267.522550] Free swap  = 0kB
[  267.526423]  ? __run_timers+0x7da/0xc70
[  267.529837] Total swap = 0kB
[  267.529844] 1965979 pages RAM
[  267.534066]  ? _raw_spin_unlock_irq+0x27/0x80
[  267.539394] 0 pages HighMem/MovableOnly
[  267.539401] 342867 pages reserved
[  267.543447]  ? _raw_spin_unlock_irq+0x27/0x80
[  267.546438] 0 pages cma reserved
[  267.550389]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.550422]  ? lockdep_hardirqs_on+0x296/0x5b0
[  267.553448] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  267.556484]  ? trace_hardirqs_on+0xbd/0x310
[  267.556497]  ? kasan_check_read+0x11/0x20
[  267.556513]  ? __run_timers+0x7da/0xc70
[  267.561034] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  267.564944]  ? trace_hardirqs_off_caller+0x310/0x310
[  267.568373] init cpuset=
[  267.572858]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.576193] /
[  267.580413]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.584967]  mems_allowed=0
[  267.591443]  __run_timers+0x7e5/0xc70
[  267.638099]  ? timer_fixup_init+0x70/0x70
[  267.642246]  ? kasan_check_read+0x11/0x20
[  267.646389]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  267.651664]  ? rcu_softirq_qs+0x20/0x20
[  267.655637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.661172]  ? check_preemption_disabled+0x48/0x280
[  267.666191]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  267.670945]  ? retint_kernel+0x2d/0x2d
[  267.674825]  ? trace_hardirqs_on_caller+0xc0/0x310
[  267.679753]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  267.684506]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  267.689951]  ? zap_class+0x640/0x640
[  267.693665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.699196]  ? check_preemption_disabled+0x48/0x280
[  267.704214]  ? __lock_is_held+0xb5/0x140
[  267.708276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.713808]  ? check_preemption_disabled+0x48/0x280
[  267.718837]  run_timer_softirq+0x52/0xb0
[  267.722896]  ? rcu_read_lock_sched_held+0x14f/0x180
[  267.727904]  __do_softirq+0x308/0xb7e
[  267.731707]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  267.736470]  ? lock_downgrade+0x900/0x900
[  267.740642]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  267.745745]  ? pvclock_read_flags+0x160/0x160
[  267.750256]  ? lapic_next_event+0x5a/0x90
[  267.754401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.759939]  ? kvm_clock_read+0x18/0x30
[  267.763919]  ? kvm_sched_clock_read+0x9/0x20
[  267.768320]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.773850]  ? check_preemption_disabled+0x48/0x280
[  267.778874]  irq_exit+0x17f/0x1c0
[  267.782320]  smp_apic_timer_interrupt+0x1cb/0x760
[  267.787155]  ? smp_reschedule_interrupt+0x109/0x650
[  267.792170]  ? smp_call_function_single_interrupt+0x650/0x650
[  267.798047]  ? interrupt_entry+0xb5/0xc0
[  267.802106]  ? trace_hardirqs_off_caller+0xbb/0x310
[  267.807114]  ? trace_hardirqs_off_caller+0xbb/0x310
[  267.812128]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  267.816968]  ? trace_hardirqs_on_caller+0x310/0x310
[  267.821976]  ? trace_hardirqs_on_caller+0x310/0x310
[  267.826998]  ? task_prio+0x50/0x50
[  267.830532]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.836064]  ? check_preemption_disabled+0x48/0x280
[  267.841077]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  267.845925]  apic_timer_interrupt+0xf/0x20
[  267.850149]  </IRQ>
[  267.852382] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  267.857306] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  267.876196] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  267.883900] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  267.891160] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  267.898425] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  267.905688] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  267.912947] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  267.920417]  skb_clone+0x1bb/0x500
[  267.923954]  ? finish_task_switch+0x2f4/0x910
[  267.928448]  ? skb_split+0x11e0/0x11e0
[  267.932333]  ? preempt_notifier_register+0x200/0x200
[  267.937432]  ? __switch_to_asm+0x34/0x70
[  267.941487]  ? __switch_to_asm+0x34/0x70
[  267.945544]  ? __switch_to_asm+0x40/0x70
[  267.949612]  ? __switch_to_asm+0x34/0x70
[  267.953666]  ? __switch_to_asm+0x40/0x70
[  267.957724]  ? __switch_to_asm+0x34/0x70
[  267.961776]  ? __switch_to_asm+0x40/0x70
[  267.965832]  ? __switch_to_asm+0x34/0x70
[  267.969887]  ? __switch_to_asm+0x34/0x70
[  267.973956]  ? __switch_to_asm+0x40/0x70
[  267.978010]  ? __switch_to_asm+0x34/0x70
[  267.982071]  bpf_clone_redirect+0xb9/0x490
[  267.986302]  ? __schedule+0x8d7/0x21d0
[  267.990199]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  267.995210]  ? __sched_text_start+0x8/0x8
[  267.999357]  ? retint_kernel+0x2d/0x2d
[  268.003244]  ? find_held_lock+0x36/0x1c0
[  268.007310]  ? lock_acquire+0x1ed/0x520
[  268.011279]  ? bpf_test_run+0x3cb/0x780
[  268.015249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.020783]  ? check_preemption_disabled+0x48/0x280
[  268.025798]  ? kasan_check_read+0x11/0x20
[  268.029951]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  268.035225]  ? rcu_softirq_qs+0x20/0x20
[  268.039196]  ? preempt_schedule+0x4d/0x60
[  268.043340]  ? ___preempt_schedule+0x16/0x18
[  268.047752]  ? bpf_test_run+0x25d/0x780
[  268.051733]  ? netlink_diag_dump+0x2a0/0x2a0
[  268.056140]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  268.060899]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  268.065659]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  268.070493]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  268.076037]  ? fput+0x130/0x1a0
[  268.079310]  ? __bpf_prog_get+0x9b/0x290
[  268.083368]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  268.088250]  ? bpf_prog_test_run+0x130/0x1a0
[  268.092660]  ? __x64_sys_bpf+0x3d8/0x520
[  268.096727]  ? bpf_prog_get+0x20/0x20
[  268.100538]  ? do_syscall_64+0x1b9/0x820
[  268.104606]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  268.109967]  ? syscall_return_slowpath+0x5e0/0x5e0
[  268.114893]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.119819]  ? trace_hardirqs_on_caller+0x310/0x310
[  268.124935]  ? prepare_exit_to_usermode+0x291/0x3b0
[  268.129952]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.134794]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  268.140170] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  268.140233] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  268.146048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  268.146054] Call Trace:
[  268.146059]  <IRQ>
[  268.146080]  dump_stack+0x244/0x39d
[  268.146098]  ? dump_stack_print_info.cold.1+0x20/0x20
[  268.152656] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  268.161924]  warn_alloc.cold.117+0xb7/0x1bd
[  268.164473] syz-executor4 cpuset=
[  268.166612]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  268.170208] syz4
[  268.175383]  ? lock_downgrade+0x900/0x900
[  268.185852]  mems_allowed=0
[  268.190164]  ? trace_hardirqs_off+0xb8/0x310
[  268.211807]  ? trace_hardirqs_off+0xb8/0x310
[  268.216217]  __alloc_pages_slowpath+0x2660/0x2d70
[  268.221089]  ? warn_alloc+0x120/0x120
[  268.224892]  ? warn_alloc+0x120/0x120
[  268.228692]  ? print_usage_bug+0xc0/0xc0
[  268.232748]  ? warn_alloc+0x120/0x120
[  268.236546]  ? print_usage_bug+0xc0/0xc0
[  268.240613]  ? __lock_acquire+0x62f/0x4c20
[  268.244842]  ? __lock_acquire+0x62f/0x4c20
[  268.249079]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.254609]  ? should_fail+0x22d/0xd01
[  268.258499]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  268.263683]  ? __lock_acquire+0x62f/0x4c20
[  268.267925]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  268.273032]  ? __lock_acquire+0x62f/0x4c20
[  268.277259]  ? should_fail+0x22d/0xd01
[  268.281144]  ? find_held_lock+0x36/0x1c0
[  268.285209]  ? mark_held_locks+0x130/0x130
[  268.289444]  ? mark_held_locks+0x130/0x130
[  268.293668]  ? zap_class+0x640/0x640
[  268.297376]  ? zap_class+0x640/0x640
[  268.301090]  ? print_usage_bug+0xc0/0xc0
[  268.305144]  ? do_raw_spin_unlock+0xa7/0x330
[  268.309557]  ? zap_class+0x640/0x640
[  268.313267]  ? print_usage_bug+0xc0/0xc0
[  268.317344]  ? wq_watchdog_touch+0x9c/0xfe
[  268.321576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.327106]  ? check_preemption_disabled+0x48/0x280
[  268.332124]  ? __lock_is_held+0xb5/0x140
[  268.336187]  __alloc_pages_nodemask+0xa80/0xde0
[  268.340851]  ? zap_class+0x640/0x640
[  268.344576]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  268.349613]  ? find_held_lock+0x36/0x1c0
[  268.353686]  ? ____cache_alloc_node+0x1c7/0x1e0
[  268.358353]  ? lock_downgrade+0x900/0x900
[  268.362503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.368037]  cache_grow_begin+0xa5/0x8c0
[  268.372098]  ? do_raw_spin_unlock+0xa7/0x330
[  268.376513]  fallback_alloc+0x204/0x2e0
[  268.380498]  ____cache_alloc_node+0x1c7/0x1e0
[  268.384999]  kmem_cache_alloc_node+0xe3/0x730
[  268.389489]  ? ipv6_get_ifaddr+0x42e/0x620
[  268.393739]  __alloc_skb+0x119/0x770
[  268.397450]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  268.402725]  ? netdev_alloc_frag+0x1f0/0x1f0
[  268.407151]  ? lock_downgrade+0x900/0x900
[  268.411304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.416845]  ? refcount_sub_and_test_checked+0x203/0x310
[  268.422298]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  268.427743]  ? addrconf_rs_timer+0x690/0x690
[  268.432157]  ndisc_alloc_skb+0x144/0x340
[  268.436215]  ndisc_send_rs+0x331/0x6e0
[  268.440102]  addrconf_rs_timer+0x314/0x690
[  268.444338]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  268.448585]  call_timer_fn+0x272/0x920
[  268.452470]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  268.456703]  ? process_timeout+0x40/0x40
[  268.460766]  ? mark_held_locks+0xc7/0x130
[  268.464911]  ? _raw_spin_unlock_irq+0x27/0x80
[  268.469402]  ? _raw_spin_unlock_irq+0x27/0x80
[  268.473896]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  268.478124]  ? lockdep_hardirqs_on+0x296/0x5b0
[  268.482699]  ? trace_hardirqs_on+0xbd/0x310
[  268.487013]  ? kasan_check_read+0x11/0x20
[  268.491159]  ? __run_timers+0x7da/0xc70
[  268.495130]  ? trace_hardirqs_off_caller+0x310/0x310
[  268.500235]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  268.504471]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  268.508698]  __run_timers+0x7e5/0xc70
[  268.512593]  ? timer_fixup_init+0x70/0x70
[  268.516746]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  268.521757]  ? zap_class+0x640/0x640
[  268.525474]  ? print_usage_bug+0xc0/0xc0
[  268.529537]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  268.534725]  ? find_held_lock+0x36/0x1c0
[  268.538788]  ? zap_class+0x640/0x640
[  268.542501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.548050]  ? check_preemption_disabled+0x48/0x280
[  268.553075]  ? __lock_is_held+0xb5/0x140
[  268.557132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.562660]  ? check_preemption_disabled+0x48/0x280
[  268.567680]  run_timer_softirq+0x52/0xb0
[  268.571739]  ? rcu_read_lock_sched_held+0x14f/0x180
[  268.576749]  __do_softirq+0x308/0xb7e
[  268.580564]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  268.585057]  ? lock_downgrade+0x900/0x900
[  268.589205]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  268.594313]  ? pvclock_read_flags+0x160/0x160
[  268.598803]  ? lapic_next_event+0x5a/0x90
[  268.602950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.608483]  ? kvm_clock_read+0x18/0x30
[  268.612450]  ? kvm_sched_clock_read+0x9/0x20
[  268.616857]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.622390]  ? check_preemption_disabled+0x48/0x280
[  268.627408]  irq_exit+0x17f/0x1c0
[  268.630859]  smp_apic_timer_interrupt+0x1cb/0x760
[  268.635696]  ? smp_call_function_single_interrupt+0x159/0x650
[  268.641579]  ? smp_call_function_single_interrupt+0x650/0x650
[  268.647467]  ? interrupt_entry+0xb5/0xc0
[  268.651531]  ? trace_hardirqs_off_caller+0xbb/0x310
[  268.656544]  ? trace_hardirqs_off_caller+0xbb/0x310
[  268.661557]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.666394]  ? trace_hardirqs_on_caller+0x310/0x310
[  268.671403]  ? trace_hardirqs_on_caller+0x310/0x310
[  268.676424]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.681270]  apic_timer_interrupt+0xf/0x20
[  268.685493]  </IRQ>
[  268.687737] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  268.692840] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  268.711734] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  268.719438] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  268.726699] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  268.733962] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  268.741224] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  268.748486] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  268.755906]  ? list_lru_count_one+0x1c4/0x450
[  268.760404]  ? list_lru_isolate_move+0x3c0/0x3c0
[  268.765156]  ? shmem_free_inode+0xd0/0xd0
[  268.769299]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.774835]  ? ubifs_shrink_count+0xc4/0x100
[  268.779250]  super_cache_count+0x153/0x2e0
[  268.783482]  do_shrink_slab+0x1a7/0xd20
[  268.787463]  ? shrink_slab+0x207/0x8c0
[  268.791348]  ? snapshot_refaults+0x290/0x290
[  268.795751]  ? lock_release+0xa00/0xa00
[  268.799728]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  268.804665]  ? down_read_trylock+0xda/0x140
[  268.808982]  ? shrink_slab+0x207/0x8c0
[  268.812863]  ? downgrade_write+0x270/0x270
[  268.817105]  shrink_slab+0x389/0x8c0
[  268.820814]  ? shrink_active_list+0x1c20/0x1c20
[  268.825480]  ? check_preemption_disabled+0x48/0x280
[  268.830513]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  268.836137]  ? percpu_ref_get_many+0x240/0x240
[  268.840732]  ? print_usage_bug+0xc0/0xc0
[  268.844794]  shrink_node+0x431/0x16b0
[  268.848592]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  268.853902]  ? shrink_node_memcg+0x18f0/0x18f0
[  268.858513]  ? kvm_clock_read+0x18/0x30
[  268.862484]  ? ktime_get+0x2c1/0x400
[  268.866209]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  268.870700]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  268.876232]  ? __cpuset_node_allowed+0x19b/0x660
[  268.880987]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  268.886694]  ? zap_class+0x640/0x640
[  268.890417]  do_try_to_free_pages+0x3e7/0x1290
[  268.895004]  ? zap_class+0x640/0x640
[  268.898732]  ? shrink_node+0x16b0/0x16b0
[  268.902787]  ? __lock_is_held+0xb5/0x140
[  268.906868]  try_to_free_pages+0x4d0/0xb90
[  268.911103]  ? do_try_to_free_pages+0x1290/0x1290
[  268.915938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.921479]  ? lock_acquire+0x1ed/0x520
[  268.925456]  ? set_page_refcounted+0x280/0x280
[  268.930044]  ? lock_release+0xa00/0xa00
[  268.934029]  ? perf_trace_sched_process_exec+0x860/0x860
[  268.939490]  __alloc_pages_slowpath+0x9c4/0x2d70
[  268.944275]  ? warn_alloc+0x120/0x120
[  268.948072]  ? rcu_softirq_qs+0x20/0x20
[  268.952063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.957600]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.963129]  ? should_fail+0x22d/0xd01
[  268.967035]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  268.972138]  ? zap_class+0x640/0x640
[  268.975871]  ? __lock_is_held+0xb5/0x140
[  268.979932]  ? mark_held_locks+0x130/0x130
[  268.984171]  ? lock_release+0xa00/0xa00
[  268.988143]  ? perf_trace_sched_process_exec+0x860/0x860
[  268.993594]  ? __might_sleep+0x95/0x190
[  268.997566]  __alloc_pages_nodemask+0xa80/0xde0
[  269.002238]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  269.007254]  ? __page_cache_alloc+0x191/0x5c0
[  269.011747]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  269.016672]  ? kasan_check_read+0x11/0x20
[  269.020901]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  269.026172]  ? zap_class+0x640/0x640
[  269.029902]  ? zap_class+0x640/0x640
[  269.033611]  ? zap_class+0x640/0x640
[  269.037316]  ? __do_page_cache_readahead+0x7ce/0x980
[  269.042420]  ? find_held_lock+0x36/0x1c0
[  269.046481]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  269.052034]  alloc_pages_current+0x173/0x350
[  269.056449]  __page_cache_alloc+0x38c/0x5c0
[  269.060769]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  269.065692]  ? kasan_check_read+0x11/0x20
[  269.069840]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  269.075113]  ? generic_perform_write+0x6a0/0x6a0
[  269.079864]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.085712]  ? check_preemption_disabled+0x48/0x280
[  269.090732]  filemap_fault+0x1594/0x25f0
[  269.094800]  ? __lock_page_or_retry+0xa00/0xa00
[  269.099469]  ? mark_held_locks+0x130/0x130
[  269.103709]  ? rcu_softirq_qs+0x20/0x20
[  269.107682]  ? remove_wait_queue+0x1a6/0x360
[  269.112112]  ? trace_hardirqs_off_caller+0x310/0x310
[  269.117214]  ? filemap_map_pages+0xe04/0x1990
[  269.121717]  ? print_usage_bug+0xc0/0xc0
[  269.125779]  ? add_wait_queue+0x2b0/0x2b0
[  269.129924]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  269.134844]  ? print_usage_bug+0xc0/0xc0
[  269.138902]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  269.144437]  ? fput+0x130/0x1a0
[  269.147717]  ? poll_freewait+0x1d6/0x260
[  269.151775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.157313]  ? print_usage_bug+0xc0/0xc0
[  269.161373]  ? __lock_acquire+0x62f/0x4c20
[  269.165612]  ? lock_acquire+0x1ed/0x520
[  269.169592]  ? ext4_filemap_fault+0x7a/0xad
[  269.173915]  ? lock_release+0xa00/0xa00
[  269.177883]  ? perf_trace_sched_process_exec+0x860/0x860
[  269.183333]  ? print_usage_bug+0xc0/0xc0
[  269.187389]  ? print_usage_bug+0xc0/0xc0
[  269.191459]  ? down_read+0x8d/0x120
[  269.195082]  ? ext4_filemap_fault+0x7a/0xad
[  269.199403]  ? __down_interruptible+0x700/0x700
[  269.204076]  ext4_filemap_fault+0x82/0xad
[  269.208223]  __do_fault+0x100/0x6b0
[  269.211849]  ? pmd_devmap_trans_unstable+0x220/0x220
[  269.216947]  ? mark_held_locks+0x130/0x130
[  269.221175]  ? mark_held_locks+0x130/0x130
[  269.225412]  ? find_held_lock+0x36/0x1c0
[  269.229479]  ? zap_class+0x640/0x640
[  269.233188]  ? find_held_lock+0x36/0x1c0
[  269.237246]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.242783]  __handle_mm_fault+0x307c/0x5920
[  269.247185]  ? poll_select_copy_remaining+0x18c/0x6a0
[  269.252857]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  269.257701]  ? __might_fault+0x12b/0x1e0
[  269.261767]  ? lock_downgrade+0x900/0x900
[  269.265918]  ? zap_class+0x640/0x640
[  269.269625]  ? zap_class+0x640/0x640
[  269.273340]  ? find_held_lock+0x36/0x1c0
[  269.277408]  ? handle_mm_fault+0x42a/0xc70
[  269.281639]  ? lock_downgrade+0x900/0x900
[  269.285807]  ? check_preemption_disabled+0x48/0x280
[  269.290848]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  269.295771]  ? kasan_check_read+0x11/0x20
[  269.299926]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  269.305197]  ? rcu_softirq_qs+0x20/0x20
[  269.309168]  ? trace_hardirqs_off_caller+0x310/0x310
[  269.314266]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.319795]  ? check_preemption_disabled+0x48/0x280
[  269.324810]  handle_mm_fault+0x54f/0xc70
[  269.328872]  ? __handle_mm_fault+0x5920/0x5920
[  269.333457]  ? find_vma+0x34/0x190
[  269.337010]  __do_page_fault+0x5e8/0xe60
[  269.341065]  ? trace_hardirqs_off+0xb8/0x310
[  269.345485]  do_page_fault+0xf2/0x7e0
[  269.349285]  ? vmalloc_sync_all+0x30/0x30
[  269.353429]  ? error_entry+0x70/0xd0
[  269.357146]  ? trace_hardirqs_off_caller+0xbb/0x310
[  269.362155]  ? trace_hardirqs_on_caller+0xc0/0x310
[  269.367081]  ? syscall_return_slowpath+0x5e0/0x5e0
[  269.372003]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.376837]  ? trace_hardirqs_on_caller+0x310/0x310
[  269.381849]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  269.387293]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  269.392306]  ? prepare_exit_to_usermode+0x291/0x3b0
[  269.397320]  ? page_fault+0x8/0x30
[  269.400855]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.405701]  ? page_fault+0x8/0x30
[  269.409236]  page_fault+0x1e/0x30
[  269.412685] RIP: 0033:0x7f9ebdc11dd3
[  269.416408] Code: Bad RIP value.
[  269.419762] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  269.425120] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  269.432381] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  269.439646] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  269.447104] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  269.454366] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  269.461644] warn_alloc_show_mem: 1 callbacks suppressed
[  269.461653] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  269.461655] Mem-Info:
[  269.461685] active_anon:60380 inactive_anon:131 isolated_anon:0
[  269.461685]  active_file:12 inactive_file:14 isolated_file:0
[  269.461685]  unevictable:0 dirty:0 writeback:0 unstable:0
[  269.461685]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  269.461685]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  269.461685]  free:13749 free_pcp:135 free_cma:0
[  269.467035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  269.474043] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  269.476429] Call Trace:
[  269.509291] Node 0 
[  269.518628]  <IRQ>
[  269.546134] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  269.548687]  dump_stack+0x244/0x39d
[  269.550887] lowmem_reserve[]: 0
[  269.553032]  ? dump_stack_print_info.cold.1+0x20/0x20
[  269.578497]  2818 6321
[  269.582215]  warn_alloc.cold.117+0xb7/0x1bd
[  269.585468]  6321
[  269.590649]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  269.597431]  ? lock_downgrade+0x900/0x900
[  269.599467] Node 0 
[  269.604311]  ? trace_hardirqs_off+0xb8/0x310
[  269.608457] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  269.610663]  ? trace_hardirqs_off+0xb8/0x310
[  269.615032] lowmem_reserve[]: 0
[  269.642095]  __alloc_pages_slowpath+0x2660/0x2d70
[  269.646472]  0
[  269.649760]  ? warn_alloc+0x120/0x120
[  269.654549]  3503 3503
[  269.656347]  ? warn_alloc+0x120/0x120
[  269.660118] Node 0 
[  269.662603]  ? print_usage_bug+0xc0/0xc0
[  269.666398] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  269.668599]  ? warn_alloc+0x120/0x120
[  269.673147] lowmem_reserve[]: 0
[  269.701421]  ? print_usage_bug+0xc0/0xc0
[  269.705285]  0
[  269.708556]  ? idle_cpu+0x1d0/0x1d0
[  269.712588]  0 0
[  269.714381]  ? kvm_sched_clock_read+0x9/0x20
[  269.714397]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  269.717995] Node 0 
[  269.719965]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.724340] DMA: 1*4kB 
[  269.729350]  ? should_fail+0x22d/0xd01
[  269.731558] (U) 
[  269.737079]  ? __lock_is_held+0xb5/0x140
[  269.739637] 0*8kB 
[  269.743510]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.745471] 0*16kB 
[  269.749538]  ? __lock_acquire+0x62f/0x4c20
[  269.751732] 1*32kB (U) 
[  269.756829]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.759038] 2*64kB 
[  269.763258]  ? __lock_acquire+0x62f/0x4c20
[  269.765831] (U) 
[  269.770912]  ? should_fail+0x22d/0xd01
[  269.770936]  ? mark_held_locks+0x130/0x130
[  269.773136] 1*128kB (U) 
[  269.777365]  ? mark_held_locks+0x130/0x130
[  269.779308] 1*256kB (U) 
[  269.783195]  ? account_entity_enqueue+0x3a3/0x660
[  269.787395] 0*512kB 
[  269.790056]  ? zap_class+0x640/0x640
[  269.794252] 1*1024kB (U) 
[  269.796917]  ? print_usage_bug+0xc0/0xc0
[  269.801731] 1*2048kB 
[  269.804042]  ? rcu_softirq_qs+0x20/0x20
[  269.807718] (M) 3*4096kB 
[  269.810472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.814501] (M) 
[  269.816899]  ? check_preemption_disabled+0x48/0x280
[  269.820841] = 15908kB
[  269.820848] Node 0 
[  269.823614]  ? __lock_is_held+0xb5/0x140
[  269.829112] DMA32: 4*4kB 
[  269.831089]  __alloc_pages_nodemask+0xa80/0xde0
[  269.836066] (M) 1*8kB 
[  269.838468]  ? zap_class+0x640/0x640
[  269.840676] (U) 
[  269.844726]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  269.847455] 2*16kB 
[  269.852119]  ? find_held_lock+0x36/0x1c0
[  269.854577] (M) 2*32kB 
[  269.858302]  ? ____cache_alloc_node+0x1c7/0x1e0
[  269.860239] (UM) 3*64kB 
[  269.865248]  ? lock_downgrade+0x900/0x900
[  269.867456] (M) 
[  269.871506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.874053] 4*128kB (M) 
[  269.878718]  cache_grow_begin+0xa5/0x8c0
[  269.881355] 3*256kB (M) 
[  269.885498]  ? do_raw_spin_unlock+0xa7/0x330
[  269.887441] 4*512kB (UM) 
[  269.892977]  fallback_alloc+0x204/0x2e0
[  269.895611] 3*1024kB (UM) 
[  269.899694]  ____cache_alloc_node+0x1c7/0x1e0
[  269.902341] 1*2048kB 
[  269.906737]  kmem_cache_alloc_node+0xe3/0x730
[  269.909463] (M) 
[  269.913430]  ? ipv6_get_ifaddr+0x42e/0x620
[  269.916245] 4*4096kB 
[  269.920733]  __alloc_skb+0x119/0x770
[  269.923104] (M) = 25144kB
[  269.927601]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  269.929550] Node 0 
[  269.933771]  ? netdev_alloc_frag+0x1f0/0x1f0
[  269.936148] Normal: 1048*4kB 
[  269.939854]  ? lock_downgrade+0x900/0x900
[  269.942581] (UMEH) 
[  269.947845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.950045] 435*8kB (UME) 
[  269.954454]  ? refcount_sub_and_test_checked+0x203/0x310
[  269.957530] 170*16kB 
[  269.961754]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  269.963965] (UME) 
[  269.969491]  ? addrconf_rs_timer+0x690/0x690
[  269.972304] 67*32kB 
[  269.977755]  ndisc_alloc_skb+0x144/0x340
[  269.980132] (UMEH) 
[  269.985569]  ndisc_send_rs+0x331/0x6e0
[  269.987694] 14*64kB 
[  269.992089]  addrconf_rs_timer+0x314/0x690
[  269.994380] (UM) 
[  269.998441]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.000640] 0*128kB 0*256kB 
[  270.004531]  call_timer_fn+0x272/0x920
[  270.006814] 1*512kB (H) 
[  270.011042]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.013073] 0*1024kB 0*2048kB 
[  270.017301]  ? process_timeout+0x40/0x40
[  270.020292] 0*4096kB = 13944kB
[  270.024177]  ? __run_timers+0x7da/0xc70
[  270.026818] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  270.031039]  ? _raw_spin_unlock_irq+0x27/0x80
[  270.034209] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  270.038254]  ? _raw_spin_unlock_irq+0x27/0x80
[  270.041422] 164 total pagecache pages
[  270.045379]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.045395]  ? lockdep_hardirqs_on+0x296/0x5b0
[  270.054228] 0 pages in swap cache
[  270.058706]  ? trace_hardirqs_on+0xbd/0x310
[  270.067248] Swap cache stats: add 0, delete 0, find 0/0
[  270.067255] Free swap  = 0kB
[  270.071747]  ? kasan_check_read+0x11/0x20
[  270.075512] Total swap = 0kB
[  270.079844]  ? __run_timers+0x7da/0xc70
[  270.084399] 1965979 pages RAM
[  270.087853]  ? trace_hardirqs_off_caller+0x310/0x310
[  270.092140] 0 pages HighMem/MovableOnly
[  270.092147] 342867 pages reserved
[  270.097505]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.100486] 0 pages cma reserved
[  270.104620]  __run_timers+0x7e5/0xc70
[  270.107663] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  270.111579]  ? timer_fixup_init+0x70/0x70
[  270.114712] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  270.119745]  ? kasan_check_read+0x11/0x20
[  270.123695] init cpuset=
[  270.127138]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  270.131341] /
[  270.134697]  ? rcu_softirq_qs+0x20/0x20
[  270.138467]  mems_allowed=0
[  270.145030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.184978]  ? check_preemption_disabled+0x48/0x280
[  270.189995]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  270.194749]  ? retint_kernel+0x2d/0x2d
[  270.198635]  ? trace_hardirqs_on_caller+0xc0/0x310
[  270.203562]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  270.208315]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  270.213762]  ? zap_class+0x640/0x640
[  270.217480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.223012]  ? check_preemption_disabled+0x48/0x280
[  270.228029]  ? __lock_is_held+0xb5/0x140
[  270.232085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.237629]  ? check_preemption_disabled+0x48/0x280
[  270.242654]  run_timer_softirq+0x52/0xb0
[  270.246708]  ? rcu_read_lock_sched_held+0x14f/0x180
[  270.251716]  __do_softirq+0x308/0xb7e
[  270.255515]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  270.260010]  ? lock_downgrade+0x900/0x900
[  270.264156]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  270.269264]  ? pvclock_read_flags+0x160/0x160
[  270.273767]  ? lapic_next_event+0x5a/0x90
[  270.277911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.283446]  ? kvm_clock_read+0x18/0x30
[  270.287423]  ? kvm_sched_clock_read+0x9/0x20
[  270.291829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.297358]  ? check_preemption_disabled+0x48/0x280
[  270.302393]  irq_exit+0x17f/0x1c0
[  270.305847]  smp_apic_timer_interrupt+0x1cb/0x760
[  270.310681]  ? smp_reschedule_interrupt+0x109/0x650
[  270.315694]  ? smp_call_function_single_interrupt+0x650/0x650
[  270.321578]  ? interrupt_entry+0xb5/0xc0
[  270.325638]  ? trace_hardirqs_off_caller+0xbb/0x310
[  270.330651]  ? trace_hardirqs_off_caller+0xbb/0x310
[  270.335662]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.340513]  ? trace_hardirqs_on_caller+0x310/0x310
[  270.345525]  ? trace_hardirqs_on_caller+0x310/0x310
[  270.350534]  ? task_prio+0x50/0x50
[  270.354074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.359604]  ? check_preemption_disabled+0x48/0x280
[  270.364618]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.369466]  apic_timer_interrupt+0xf/0x20
[  270.373686]  </IRQ>
[  270.375931] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  270.380856] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  270.399835] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  270.407542] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  270.414804] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  270.422065] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  270.429326] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  270.436586] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  270.443882]  skb_clone+0x1bb/0x500
[  270.447422]  ? finish_task_switch+0x2f4/0x910
[  270.451910]  ? skb_split+0x11e0/0x11e0
[  270.455798]  ? preempt_notifier_register+0x200/0x200
[  270.461000]  ? __switch_to_asm+0x34/0x70
[  270.465070]  ? __switch_to_asm+0x34/0x70
[  270.469149]  ? __switch_to_asm+0x40/0x70
[  270.473200]  ? __switch_to_asm+0x34/0x70
[  270.477254]  ? __switch_to_asm+0x40/0x70
[  270.481322]  ? __switch_to_asm+0x34/0x70
[  270.485400]  ? __switch_to_asm+0x40/0x70
[  270.489455]  ? __switch_to_asm+0x34/0x70
[  270.493510]  ? __switch_to_asm+0x34/0x70
[  270.497565]  ? __switch_to_asm+0x40/0x70
[  270.501617]  ? __switch_to_asm+0x34/0x70
[  270.505678]  bpf_clone_redirect+0xb9/0x490
[  270.509907]  ? __schedule+0x8d7/0x21d0
[  270.513795]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  270.518809]  ? __sched_text_start+0x8/0x8
[  270.522950]  ? retint_kernel+0x2d/0x2d
[  270.526842]  ? find_held_lock+0x36/0x1c0
[  270.530906]  ? lock_acquire+0x1ed/0x520
[  270.534881]  ? bpf_test_run+0x3cb/0x780
[  270.538853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.544402]  ? check_preemption_disabled+0x48/0x280
[  270.549420]  ? kasan_check_read+0x11/0x20
[  270.553565]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  270.558841]  ? rcu_softirq_qs+0x20/0x20
[  270.562810]  ? preempt_schedule+0x4d/0x60
[  270.566952]  ? ___preempt_schedule+0x16/0x18
[  270.571361]  ? bpf_test_run+0x25d/0x780
[  270.575351]  ? netlink_diag_dump+0x2a0/0x2a0
[  270.579765]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  270.584517]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  270.589285]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  270.594119]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  270.599649]  ? fput+0x130/0x1a0
[  270.602923]  ? __bpf_prog_get+0x9b/0x290
[  270.606985]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  270.611837]  ? bpf_prog_test_run+0x130/0x1a0
[  270.616264]  ? __x64_sys_bpf+0x3d8/0x520
[  270.620324]  ? bpf_prog_get+0x20/0x20
[  270.624137]  ? do_syscall_64+0x1b9/0x820
[  270.628191]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  270.633568]  ? syscall_return_slowpath+0x5e0/0x5e0
[  270.638494]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.643336]  ? trace_hardirqs_on_caller+0x310/0x310
[  270.648364]  ? prepare_exit_to_usermode+0x291/0x3b0
[  270.653396]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.658250]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  270.663631] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  270.663718] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  270.669508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  270.669513] Call Trace:
[  270.669518]  <IRQ>
[  270.669533]  dump_stack+0x244/0x39d
[  270.669550]  ? dump_stack_print_info.cold.1+0x20/0x20
[  270.676093] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  270.685377]  warn_alloc.cold.117+0xb7/0x1bd
[  270.687926] syz-executor4 cpuset=
[  270.690060]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  270.693659] syz4
[  270.698837]  ? lock_downgrade+0x900/0x900
[  270.709291]  mems_allowed=0
[  270.713600]  ? trace_hardirqs_off+0xb8/0x310
[  270.735258]  ? trace_hardirqs_off+0xb8/0x310
[  270.739667]  __alloc_pages_slowpath+0x2660/0x2d70
[  270.744529]  ? warn_alloc+0x120/0x120
[  270.748327]  ? warn_alloc+0x120/0x120
[  270.752128]  ? print_usage_bug+0xc0/0xc0
[  270.756185]  ? warn_alloc+0x120/0x120
[  270.759981]  ? print_usage_bug+0xc0/0xc0
[  270.764039]  ? __lock_acquire+0x62f/0x4c20
[  270.768273]  ? __lock_acquire+0x62f/0x4c20
[  270.772506]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  270.778037]  ? should_fail+0x22d/0xd01
[  270.781924]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.787023]  ? __lock_acquire+0x62f/0x4c20
[  270.791254]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.796359]  ? __lock_acquire+0x62f/0x4c20
[  270.800585]  ? should_fail+0x22d/0xd01
[  270.804465]  ? find_held_lock+0x36/0x1c0
[  270.808541]  ? mark_held_locks+0x130/0x130
[  270.812773]  ? mark_held_locks+0x130/0x130
[  270.817001]  ? zap_class+0x640/0x640
[  270.820707]  ? zap_class+0x640/0x640
[  270.824419]  ? print_usage_bug+0xc0/0xc0
[  270.828471]  ? do_raw_spin_unlock+0xa7/0x330
[  270.832876]  ? zap_class+0x640/0x640
[  270.836583]  ? print_usage_bug+0xc0/0xc0
[  270.840636]  ? wq_watchdog_touch+0x9c/0xfe
[  270.844874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.850404]  ? check_preemption_disabled+0x48/0x280
[  270.855421]  ? __lock_is_held+0xb5/0x140
[  270.859487]  __alloc_pages_nodemask+0xa80/0xde0
[  270.864161]  ? zap_class+0x640/0x640
[  270.867881]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  270.872902]  ? find_held_lock+0x36/0x1c0
[  270.876980]  ? ____cache_alloc_node+0x1c7/0x1e0
[  270.881643]  ? lock_downgrade+0x900/0x900
[  270.885796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.891336]  cache_grow_begin+0xa5/0x8c0
[  270.895402]  ? do_raw_spin_unlock+0xa7/0x330
[  270.899811]  fallback_alloc+0x204/0x2e0
[  270.903789]  ____cache_alloc_node+0x1c7/0x1e0
[  270.908282]  kmem_cache_alloc_node+0xe3/0x730
[  270.912773]  ? ipv6_get_ifaddr+0x42e/0x620
[  270.917015]  __alloc_skb+0x119/0x770
[  270.920724]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  270.926099]  ? netdev_alloc_frag+0x1f0/0x1f0
[  270.930505]  ? lock_downgrade+0x900/0x900
[  270.934660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.940194]  ? refcount_sub_and_test_checked+0x203/0x310
[  270.945648]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  270.951092]  ? addrconf_rs_timer+0x690/0x690
[  270.955507]  ndisc_alloc_skb+0x144/0x340
[  270.959568]  ndisc_send_rs+0x331/0x6e0
[  270.963459]  addrconf_rs_timer+0x314/0x690
[  270.967693]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.971933]  call_timer_fn+0x272/0x920
[  270.975815]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.980048]  ? process_timeout+0x40/0x40
[  270.984112]  ? mark_held_locks+0xc7/0x130
[  270.988273]  ? _raw_spin_unlock_irq+0x27/0x80
[  270.992767]  ? _raw_spin_unlock_irq+0x27/0x80
[  270.997253]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  271.001486]  ? lockdep_hardirqs_on+0x296/0x5b0
[  271.006067]  ? trace_hardirqs_on+0xbd/0x310
[  271.010387]  ? kasan_check_read+0x11/0x20
[  271.014532]  ? __run_timers+0x7da/0xc70
[  271.018506]  ? trace_hardirqs_off_caller+0x310/0x310
[  271.023608]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  271.027847]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  271.032081]  __run_timers+0x7e5/0xc70
[  271.035899]  ? timer_fixup_init+0x70/0x70
[  271.040053]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  271.045064]  ? zap_class+0x640/0x640
[  271.048776]  ? print_usage_bug+0xc0/0xc0
[  271.052836]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  271.058035]  ? find_held_lock+0x36/0x1c0
[  271.062094]  ? zap_class+0x640/0x640
[  271.065806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.071345]  ? check_preemption_disabled+0x48/0x280
[  271.076397]  ? __lock_is_held+0xb5/0x140
[  271.080452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.086408]  ? check_preemption_disabled+0x48/0x280
[  271.091429]  run_timer_softirq+0x52/0xb0
[  271.095484]  ? rcu_read_lock_sched_held+0x14f/0x180
[  271.100499]  __do_softirq+0x308/0xb7e
[  271.104300]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  271.108881]  ? lock_downgrade+0x900/0x900
[  271.113029]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  271.118134]  ? pvclock_read_flags+0x160/0x160
[  271.122633]  ? lapic_next_event+0x5a/0x90
[  271.126892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.132430]  ? kvm_clock_read+0x18/0x30
[  271.136398]  ? kvm_sched_clock_read+0x9/0x20
[  271.140803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.146348]  ? check_preemption_disabled+0x48/0x280
[  271.151371]  irq_exit+0x17f/0x1c0
[  271.154819]  smp_apic_timer_interrupt+0x1cb/0x760
[  271.159661]  ? smp_call_function_single_interrupt+0x159/0x650
[  271.165542]  ? smp_call_function_single_interrupt+0x650/0x650
[  271.171431]  ? interrupt_entry+0xb5/0xc0
[  271.175490]  ? trace_hardirqs_off_caller+0xbb/0x310
[  271.180498]  ? trace_hardirqs_off_caller+0xbb/0x310
[  271.185516]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.190443]  ? trace_hardirqs_on_caller+0x310/0x310
[  271.195452]  ? trace_hardirqs_on_caller+0x310/0x310
[  271.200472]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.205329]  apic_timer_interrupt+0xf/0x20
[  271.209554]  </IRQ>
[  271.211788] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  271.216886] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  271.236052] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  271.243756] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  271.251020] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  271.258693] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  271.265961] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  271.273225] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  271.280513]  ? list_lru_count_one+0x1c4/0x450
[  271.285013]  ? list_lru_isolate_move+0x3c0/0x3c0
[  271.289768]  ? shmem_free_inode+0xd0/0xd0
[  271.293926]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.299460]  ? ubifs_shrink_count+0xc4/0x100
[  271.303869]  super_cache_count+0x153/0x2e0
[  271.308102]  do_shrink_slab+0x1a7/0xd20
[  271.312073]  ? shrink_slab+0x207/0x8c0
[  271.315957]  ? snapshot_refaults+0x290/0x290
[  271.320364]  ? lock_release+0xa00/0xa00
[  271.324353]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  271.329287]  ? down_read_trylock+0xda/0x140
[  271.333609]  ? shrink_slab+0x207/0x8c0
[  271.337492]  ? downgrade_write+0x270/0x270
[  271.341730]  shrink_slab+0x389/0x8c0
[  271.345436]  ? shrink_active_list+0x1c20/0x1c20
[  271.350097]  ? check_preemption_disabled+0x48/0x280
[  271.355113]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  271.360735]  ? percpu_ref_get_many+0x240/0x240
[  271.365337]  ? print_usage_bug+0xc0/0xc0
[  271.369402]  shrink_node+0x431/0x16b0
[  271.373198]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  271.378491]  ? shrink_node_memcg+0x18f0/0x18f0
[  271.383074]  ? kvm_clock_read+0x18/0x30
[  271.387047]  ? ktime_get+0x2c1/0x400
[  271.390760]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  271.395253]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  271.400783]  ? __cpuset_node_allowed+0x19b/0x660
[  271.405540]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  271.411244]  ? zap_class+0x640/0x640
[  271.414979]  do_try_to_free_pages+0x3e7/0x1290
[  271.419553]  ? zap_class+0x640/0x640
[  271.423277]  ? shrink_node+0x16b0/0x16b0
[  271.427341]  ? __lock_is_held+0xb5/0x140
[  271.431411]  try_to_free_pages+0x4d0/0xb90
[  271.435648]  ? do_try_to_free_pages+0x1290/0x1290
[  271.440482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.446024]  ? lock_acquire+0x1ed/0x520
[  271.449992]  ? set_page_refcounted+0x280/0x280
[  271.454579]  ? lock_release+0xa00/0xa00
[  271.458556]  ? perf_trace_sched_process_exec+0x860/0x860
[  271.464018]  __alloc_pages_slowpath+0x9c4/0x2d70
[  271.468797]  ? warn_alloc+0x120/0x120
[  271.472608]  ? rcu_softirq_qs+0x20/0x20
[  271.476603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.482151]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.487681]  ? should_fail+0x22d/0xd01
[  271.491564]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  271.496663]  ? zap_class+0x640/0x640
[  271.500569]  ? __lock_is_held+0xb5/0x140
[  271.504631]  ? mark_held_locks+0x130/0x130
[  271.508862]  ? lock_release+0xa00/0xa00
[  271.512838]  ? perf_trace_sched_process_exec+0x860/0x860
[  271.518298]  ? __might_sleep+0x95/0x190
[  271.522271]  __alloc_pages_nodemask+0xa80/0xde0
[  271.526949]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  271.531960]  ? __page_cache_alloc+0x191/0x5c0
[  271.536449]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  271.541377]  ? kasan_check_read+0x11/0x20
[  271.545522]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  271.550795]  ? zap_class+0x640/0x640
[  271.554528]  ? zap_class+0x640/0x640
[  271.558239]  ? zap_class+0x640/0x640
[  271.561952]  ? __do_page_cache_readahead+0x7ce/0x980
[  271.567053]  ? find_held_lock+0x36/0x1c0
[  271.571117]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  271.576658]  alloc_pages_current+0x173/0x350
[  271.581068]  __page_cache_alloc+0x38c/0x5c0
[  271.585388]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  271.590316]  ? kasan_check_read+0x11/0x20
[  271.594466]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  271.599742]  ? generic_perform_write+0x6a0/0x6a0
[  271.604498]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.610030]  ? check_preemption_disabled+0x48/0x280
[  271.615047]  filemap_fault+0x1594/0x25f0
[  271.619114]  ? __lock_page_or_retry+0xa00/0xa00
[  271.623780]  ? mark_held_locks+0x130/0x130
[  271.628018]  ? rcu_softirq_qs+0x20/0x20
[  271.631990]  ? remove_wait_queue+0x1a6/0x360
[  271.636397]  ? trace_hardirqs_off_caller+0x310/0x310
[  271.641501]  ? filemap_map_pages+0xe04/0x1990
[  271.646000]  ? print_usage_bug+0xc0/0xc0
[  271.650056]  ? add_wait_queue+0x2b0/0x2b0
[  271.654199]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  271.659124]  ? print_usage_bug+0xc0/0xc0
[  271.663183]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  271.668713]  ? fput+0x130/0x1a0
[  271.671988]  ? poll_freewait+0x1d6/0x260
[  271.676044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.681581]  ? print_usage_bug+0xc0/0xc0
[  271.685651]  ? __lock_acquire+0x62f/0x4c20
[  271.689890]  ? lock_acquire+0x1ed/0x520
[  271.693859]  ? ext4_filemap_fault+0x7a/0xad
[  271.698270]  ? lock_release+0xa00/0xa00
[  271.702245]  ? perf_trace_sched_process_exec+0x860/0x860
[  271.707699]  ? print_usage_bug+0xc0/0xc0
[  271.711758]  ? print_usage_bug+0xc0/0xc0
[  271.715831]  ? down_read+0x8d/0x120
[  271.719471]  ? ext4_filemap_fault+0x7a/0xad
[  271.723795]  ? __down_interruptible+0x700/0x700
[  271.728469]  ext4_filemap_fault+0x82/0xad
[  271.732613]  __do_fault+0x100/0x6b0
[  271.736238]  ? pmd_devmap_trans_unstable+0x220/0x220
[  271.741341]  ? mark_held_locks+0x130/0x130
[  271.745571]  ? mark_held_locks+0x130/0x130
[  271.749814]  ? find_held_lock+0x36/0x1c0
[  271.753873]  ? zap_class+0x640/0x640
[  271.757667]  ? find_held_lock+0x36/0x1c0
[  271.761724]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.767262]  __handle_mm_fault+0x307c/0x5920
[  271.771678]  ? poll_select_copy_remaining+0x18c/0x6a0
[  271.776868]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  271.781711]  ? __might_fault+0x12b/0x1e0
[  271.785769]  ? lock_downgrade+0x900/0x900
[  271.789923]  ? zap_class+0x640/0x640
[  271.793630]  ? zap_class+0x640/0x640
[  271.797350]  ? find_held_lock+0x36/0x1c0
[  271.801417]  ? handle_mm_fault+0x42a/0xc70
[  271.805654]  ? lock_downgrade+0x900/0x900
[  271.809802]  ? check_preemption_disabled+0x48/0x280
[  271.814818]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  271.819745]  ? kasan_check_read+0x11/0x20
[  271.824060]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  271.829331]  ? rcu_softirq_qs+0x20/0x20
[  271.833301]  ? trace_hardirqs_off_caller+0x310/0x310
[  271.838399]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.843930]  ? check_preemption_disabled+0x48/0x280
[  271.848946]  handle_mm_fault+0x54f/0xc70
[  271.853009]  ? __handle_mm_fault+0x5920/0x5920
[  271.857587]  ? find_vma+0x34/0x190
[  271.861130]  __do_page_fault+0x5e8/0xe60
[  271.865185]  ? trace_hardirqs_off+0xb8/0x310
[  271.869703]  do_page_fault+0xf2/0x7e0
[  271.873504]  ? vmalloc_sync_all+0x30/0x30
[  271.877650]  ? error_entry+0x70/0xd0
[  271.881362]  ? trace_hardirqs_off_caller+0xbb/0x310
[  271.886374]  ? trace_hardirqs_on_caller+0xc0/0x310
[  271.891303]  ? syscall_return_slowpath+0x5e0/0x5e0
[  271.896228]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.901075]  ? trace_hardirqs_on_caller+0x310/0x310
[  271.906087]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  271.911535]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  271.916550]  ? prepare_exit_to_usermode+0x291/0x3b0
[  271.921560]  ? page_fault+0x8/0x30
[  271.925097]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.929937]  ? page_fault+0x8/0x30
[  271.933471]  page_fault+0x1e/0x30
[  271.936918] RIP: 0033:0x7f9ebdc11dd3
[  271.940641] Code: Bad RIP value.
[  271.943997] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  271.949358] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  271.956710] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  271.963974] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  271.971237] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  271.978505] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  271.985794] warn_alloc_show_mem: 1 callbacks suppressed
[  271.985803] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  271.985805] Mem-Info:
[  271.985836] active_anon:60380 inactive_anon:131 isolated_anon:0
[  271.985836]  active_file:12 inactive_file:14 isolated_file:0
[  271.985836]  unevictable:0 dirty:0 writeback:0 unstable:0
[  271.985836]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  271.985836]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  271.985836]  free:13749 free_pcp:135 free_cma:0
[  271.991163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  271.991170] Call Trace:
[  271.998180] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  272.000569]  <IRQ>
[  272.033427] Node 0 
[  272.042776]  dump_stack+0x244/0x39d
[  272.045359] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  272.072824]  ? dump_stack_print_info.cold.1+0x20/0x20
[  272.074941] lowmem_reserve[]: 0
[  272.077183]  warn_alloc.cold.117+0xb7/0x1bd
[  272.080777]  2818
[  272.106274]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  272.111433]  6321
[  272.114716]  ? lock_downgrade+0x900/0x900
[  272.119003]  6321
[  272.121068]  ? trace_hardirqs_off+0xb8/0x310
[  272.125875] Node 0 
[  272.127929]  ? trace_hardirqs_off+0xb8/0x310
[  272.132068] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  272.134111]  __alloc_pages_slowpath+0x2660/0x2d70
[  272.138485] lowmem_reserve[]:
[  272.140736]  ? warn_alloc+0x120/0x120
[  272.145089]  0 0
[  272.172245]  ? warn_alloc+0x120/0x120
[  272.177062]  3503 3503
[  272.180163]  ? print_usage_bug+0xc0/0xc0
[  272.183934] Node 0 
[  272.185935]  ? warn_alloc+0x120/0x120
[  272.189731] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  272.192193]  ? print_usage_bug+0xc0/0xc0
[  272.196227] lowmem_reserve[]: 0
[  272.198478]  ? __lock_acquire+0x62f/0x4c20
[  272.202261]  0
[  272.230614]  ? __lock_acquire+0x62f/0x4c20
[  272.234646]  0
[  272.237921]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.242139]  0
[  272.243937]  ? should_fail+0x22d/0xd01
[  272.248140] Node 0 
[  272.249933]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  272.255433] DMA: 1*4kB 
[  272.257237]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.261097] (U) 
[  272.263324]  ? __lock_acquire+0x62f/0x4c20
[  272.268569] 0*8kB 0*16kB 
[  272.271174]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.276251] 1*32kB (U) 
[  272.278221]  ? __lock_acquire+0x62f/0x4c20
[  272.282436] 2*64kB (U) 
[  272.285187]  ? should_fail+0x22d/0xd01
[  272.290264] 1*128kB 
[  272.292829]  ? rcu_irq_exit+0x1a2/0x390
[  272.292852]  ? mark_held_locks+0x130/0x130
[  272.297047] (U) 1*256kB 
[  272.299627]  ? mark_held_locks+0x130/0x130
[  272.303478] (U) 0*512kB 
[  272.305811]  ? mark_held_locks+0xc7/0x130
[  272.309736] 1*1024kB (U) 
[  272.313959]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  272.313974]  ? zap_class+0x640/0x640
[  272.316616] 1*2048kB (M) 
[  272.320843]  ? print_usage_bug+0xc0/0xc0
[  272.323481] 3*4096kB (M) 
[  272.327625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.330347] = 15908kB
[  272.330353] Node 0 
[  272.335355]  ? check_preemption_disabled+0x48/0x280
[  272.339041] DMA32: 4*4kB 
[  272.341796]  ? __lock_is_held+0xb5/0x140
[  272.345831] (M) 
[  272.348581]  __alloc_pages_nodemask+0xa80/0xde0
[  272.354079] 1*8kB (U) 
[  272.356481]  ? zap_class+0x640/0x640
[  272.358684] 2*16kB (M) 
[  272.363693]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  272.366416] 2*32kB (UM) 
[  272.370478]  ? find_held_lock+0x36/0x1c0
[  272.372415] 3*64kB (M) 
[  272.377084]  ? ____cache_alloc_node+0x1c7/0x1e0
[  272.379545] 4*128kB (M) 
[  272.383253]  ? lock_downgrade+0x900/0x900
[  272.385801] 3*256kB (M) 
[  272.390815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.393451] 4*512kB (UM) 
[  272.397509]  cache_grow_begin+0xa5/0x8c0
[  272.400060] 3*1024kB (UM) 
[  272.404720]  ? do_raw_spin_unlock+0xa7/0x330
[  272.407359] 1*2048kB (M) 
[  272.411503]  fallback_alloc+0x204/0x2e0
[  272.414140] 4*4096kB (M) 
[  272.419673]  ____cache_alloc_node+0x1c7/0x1e0
[  272.422396] = 25144kB
[  272.422403] Node 0 
[  272.426454]  kmem_cache_alloc_node+0xe3/0x730
[  272.429273] Normal: 
[  272.433669]  ? ipv6_get_ifaddr+0x42e/0x620
[  272.436399] 1048*4kB 
[  272.440366]  __alloc_skb+0x119/0x770
[  272.443098] (UMEH) 
[  272.447580]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  272.449956] 435*8kB (UME) 
[  272.452187]  ? netdev_alloc_frag+0x1f0/0x1f0
[  272.456647] 170*16kB (UME) 
[  272.458968]  ? lock_downgrade+0x900/0x900
[  272.463174] 67*32kB 
[  272.465573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.469253] (UMEH) 
[  272.471480]  ? refcount_sub_and_test_checked+0x203/0x310
[  272.476718] 14*64kB (UM) 
[  272.479561]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  272.483932] 0*128kB 0*256kB 
[  272.486857]  ? addrconf_rs_timer+0x690/0x690
[  272.490972] 1*512kB (H) 
[  272.493301]  ndisc_alloc_skb+0x144/0x340
[  272.498798] 0*1024kB 0*2048kB 
[  272.501033]  ndisc_send_rs+0x331/0x6e0
[  272.506463] 0*4096kB = 13944kB
[  272.509225]  addrconf_rs_timer+0x314/0x690
[  272.514650] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  272.517652]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.522029] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  272.522036] 164 total pagecache pages
[  272.524702]  call_timer_fn+0x272/0x920
[  272.528741] 0 pages in swap cache
[  272.531908]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.535762] Swap cache stats: add 0, delete 0, find 0/0
[  272.535769] Free swap  = 0kB
[  272.538957]  ? process_timeout+0x40/0x40
[  272.543161] Total swap = 0kB
[  272.551988]  ? __run_timers+0x7da/0xc70
[  272.556188] 1965979 pages RAM
[  272.564755]  ? _raw_spin_unlock_irq+0x27/0x80
[  272.568519] 0 pages HighMem/MovableOnly
[  272.568526] 342867 pages reserved
[  272.572397]  ? _raw_spin_unlock_irq+0x27/0x80
[  272.575818] 0 pages cma reserved
[  272.580039]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.585431] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  272.588488]  ? lockdep_hardirqs_on+0x296/0x5b0
[  272.592570] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  272.595535]  ? trace_hardirqs_on+0xbd/0x310
[  272.599481] init cpuset=
[  272.602567]  ? kasan_check_read+0x11/0x20
[  272.602582]  ? __run_timers+0x7da/0xc70
[  272.607047] /
[  272.611007]  ? trace_hardirqs_off_caller+0x310/0x310
[  272.614430]  mems_allowed=0
[  272.618923]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.676173]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.680413]  __run_timers+0x7e5/0xc70
[  272.684231]  ? timer_fixup_init+0x70/0x70
[  272.688377]  ? kasan_check_read+0x11/0x20
[  272.692524]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  272.697795]  ? rcu_softirq_qs+0x20/0x20
[  272.701763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.707294]  ? check_preemption_disabled+0x48/0x280
[  272.712314]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  272.717069]  ? retint_kernel+0x2d/0x2d
[  272.720951]  ? trace_hardirqs_on_caller+0xc0/0x310
[  272.725874]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  272.730623]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  272.736071]  ? zap_class+0x640/0x640
[  272.739785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.745333]  ? check_preemption_disabled+0x48/0x280
[  272.750619]  ? __lock_is_held+0xb5/0x140
[  272.754679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.760240]  ? check_preemption_disabled+0x48/0x280
[  272.765262]  run_timer_softirq+0x52/0xb0
[  272.769341]  ? rcu_read_lock_sched_held+0x14f/0x180
[  272.774352]  __do_softirq+0x308/0xb7e
[  272.778151]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  272.782638]  ? lock_downgrade+0x900/0x900
[  272.786784]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  272.791888]  ? pvclock_read_flags+0x160/0x160
[  272.796378]  ? lapic_next_event+0x5a/0x90
[  272.800520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.806069]  ? kvm_clock_read+0x18/0x30
[  272.810039]  ? kvm_sched_clock_read+0x9/0x20
[  272.814446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.820084]  ? check_preemption_disabled+0x48/0x280
[  272.825102]  irq_exit+0x17f/0x1c0
[  272.828551]  smp_apic_timer_interrupt+0x1cb/0x760
[  272.833382]  ? smp_reschedule_interrupt+0x109/0x650
[  272.838396]  ? smp_call_function_single_interrupt+0x650/0x650
[  272.844275]  ? interrupt_entry+0xb5/0xc0
[  272.848330]  ? trace_hardirqs_off_caller+0xbb/0x310
[  272.853342]  ? trace_hardirqs_off_caller+0xbb/0x310
[  272.858352]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  272.863212]  ? trace_hardirqs_on_caller+0x310/0x310
[  272.868226]  ? trace_hardirqs_on_caller+0x310/0x310
[  272.873233]  ? task_prio+0x50/0x50
[  272.876770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.882299]  ? check_preemption_disabled+0x48/0x280
[  272.887311]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  272.892155]  apic_timer_interrupt+0xf/0x20
[  272.896387]  </IRQ>
[  272.898622] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  272.903548] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  272.922442] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  272.930149] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  272.937416] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  272.944678] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  272.951938] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  272.959202] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  272.966499]  skb_clone+0x1bb/0x500
[  272.970033]  ? finish_task_switch+0x2f4/0x910
[  272.974522]  ? skb_split+0x11e0/0x11e0
[  272.978411]  ? preempt_notifier_register+0x200/0x200
[  272.983505]  ? __switch_to_asm+0x34/0x70
[  272.987559]  ? __switch_to_asm+0x34/0x70
[  272.991623]  ? __switch_to_asm+0x40/0x70
[  272.995675]  ? __switch_to_asm+0x34/0x70
[  272.999727]  ? __switch_to_asm+0x40/0x70
[  273.003780]  ? __switch_to_asm+0x34/0x70
[  273.007833]  ? __switch_to_asm+0x40/0x70
[  273.011890]  ? __switch_to_asm+0x34/0x70
[  273.015943]  ? __switch_to_asm+0x34/0x70
[  273.019999]  ? __switch_to_asm+0x40/0x70
[  273.024072]  ? __switch_to_asm+0x34/0x70
[  273.028132]  bpf_clone_redirect+0xb9/0x490
[  273.032363]  ? __schedule+0x8d7/0x21d0
[  273.036254]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  273.041264]  ? __sched_text_start+0x8/0x8
[  273.045410]  ? retint_kernel+0x2d/0x2d
[  273.049303]  ? find_held_lock+0x36/0x1c0
[  273.053364]  ? lock_acquire+0x1ed/0x520
[  273.057334]  ? bpf_test_run+0x3cb/0x780
[  273.061303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.066835]  ? check_preemption_disabled+0x48/0x280
[  273.071851]  ? kasan_check_read+0x11/0x20
[  273.075992]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  273.081266]  ? rcu_softirq_qs+0x20/0x20
[  273.085716]  ? preempt_schedule+0x4d/0x60
[  273.089862]  ? ___preempt_schedule+0x16/0x18
[  273.094277]  ? bpf_test_run+0x25d/0x780
[  273.098258]  ? netlink_diag_dump+0x2a0/0x2a0
[  273.102664]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  273.107419]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  273.112192]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  273.117030]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  273.122564]  ? fput+0x130/0x1a0
[  273.125840]  ? __bpf_prog_get+0x9b/0x290
[  273.129899]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  273.134735]  ? bpf_prog_test_run+0x130/0x1a0
[  273.139142]  ? __x64_sys_bpf+0x3d8/0x520
[  273.143205]  ? bpf_prog_get+0x20/0x20
[  273.147020]  ? do_syscall_64+0x1b9/0x820
[  273.151074]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  273.156432]  ? syscall_return_slowpath+0x5e0/0x5e0
[  273.161355]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.166202]  ? trace_hardirqs_on_caller+0x310/0x310
[  273.171218]  ? prepare_exit_to_usermode+0x291/0x3b0
[  273.176236]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.181080]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  273.186458] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  273.186525] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  273.192339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  273.198891] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  273.208165] Call Trace:
[  273.218642] syz-executor4 cpuset=
[  273.221203]  <IRQ>
[  273.221205] syz4 mems_allowed=0
[  273.224653]  dump_stack+0x244/0x39d
[  273.233659]  ? dump_stack_print_info.cold.1+0x20/0x20
[  273.238860]  warn_alloc.cold.117+0xb7/0x1bd
[  273.243182]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  273.248023]  ? lock_downgrade+0x900/0x900
[  273.252714]  ? trace_hardirqs_off+0xb8/0x310
[  273.257126]  ? trace_hardirqs_off+0xb8/0x310
[  273.261544]  __alloc_pages_slowpath+0x2660/0x2d70
[  273.266408]  ? warn_alloc+0x120/0x120
[  273.270207]  ? warn_alloc+0x120/0x120
[  273.274011]  ? print_usage_bug+0xc0/0xc0
[  273.278075]  ? warn_alloc+0x120/0x120
[  273.281870]  ? print_usage_bug+0xc0/0xc0
[  273.285926]  ? __lock_acquire+0x62f/0x4c20
[  273.290160]  ? __lock_acquire+0x62f/0x4c20
[  273.294394]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.299923]  ? should_fail+0x22d/0xd01
[  273.303895]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  273.308993]  ? __lock_acquire+0x62f/0x4c20
[  273.313238]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  273.318333]  ? __lock_acquire+0x62f/0x4c20
[  273.322557]  ? should_fail+0x22d/0xd01
[  273.326437]  ? find_held_lock+0x36/0x1c0
[  273.330498]  ? mark_held_locks+0x130/0x130
[  273.334733]  ? mark_held_locks+0x130/0x130
[  273.338957]  ? zap_class+0x640/0x640
[  273.342668]  ? zap_class+0x640/0x640
[  273.346379]  ? print_usage_bug+0xc0/0xc0
[  273.350436]  ? do_raw_spin_unlock+0xa7/0x330
[  273.354837]  ? zap_class+0x640/0x640
[  273.358552]  ? print_usage_bug+0xc0/0xc0
[  273.362609]  ? wq_watchdog_touch+0x9c/0xfe
[  273.366841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.372371]  ? check_preemption_disabled+0x48/0x280
[  273.377390]  ? __lock_is_held+0xb5/0x140
[  273.381448]  __alloc_pages_nodemask+0xa80/0xde0
[  273.386109]  ? zap_class+0x640/0x640
[  273.389825]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  273.394849]  ? find_held_lock+0x36/0x1c0
[  273.398937]  ? ____cache_alloc_node+0x1c7/0x1e0
[  273.403600]  ? lock_downgrade+0x900/0x900
[  273.407749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.413295]  cache_grow_begin+0xa5/0x8c0
[  273.417354]  ? do_raw_spin_unlock+0xa7/0x330
[  273.421766]  fallback_alloc+0x204/0x2e0
[  273.425742]  ____cache_alloc_node+0x1c7/0x1e0
[  273.430238]  kmem_cache_alloc_node+0xe3/0x730
[  273.434730]  ? ipv6_get_ifaddr+0x42e/0x620
[  273.438971]  __alloc_skb+0x119/0x770
[  273.442680]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  273.447953]  ? netdev_alloc_frag+0x1f0/0x1f0
[  273.452360]  ? lock_downgrade+0x900/0x900
[  273.456511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.462048]  ? refcount_sub_and_test_checked+0x203/0x310
[  273.467498]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  273.472945]  ? addrconf_rs_timer+0x690/0x690
[  273.477357]  ndisc_alloc_skb+0x144/0x340
[  273.481418]  ndisc_send_rs+0x331/0x6e0
[  273.485303]  addrconf_rs_timer+0x314/0x690
[  273.489542]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.493786]  call_timer_fn+0x272/0x920
[  273.497668]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.501912]  ? process_timeout+0x40/0x40
[  273.505976]  ? mark_held_locks+0xc7/0x130
[  273.510122]  ? _raw_spin_unlock_irq+0x27/0x80
[  273.514621]  ? _raw_spin_unlock_irq+0x27/0x80
[  273.519113]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.523352]  ? lockdep_hardirqs_on+0x296/0x5b0
[  273.527927]  ? trace_hardirqs_on+0xbd/0x310
[  273.532241]  ? kasan_check_read+0x11/0x20
[  273.536382]  ? __run_timers+0x7da/0xc70
[  273.540354]  ? trace_hardirqs_off_caller+0x310/0x310
[  273.545458]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.549692]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.553925]  __run_timers+0x7e5/0xc70
[  273.557733]  ? timer_fixup_init+0x70/0x70
[  273.561878]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  273.566889]  ? zap_class+0x640/0x640
[  273.570600]  ? print_usage_bug+0xc0/0xc0
[  273.574661]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  273.579853]  ? find_held_lock+0x36/0x1c0
[  273.583917]  ? zap_class+0x640/0x640
[  273.587631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.593168]  ? check_preemption_disabled+0x48/0x280
[  273.598191]  ? __lock_is_held+0xb5/0x140
[  273.602263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.607796]  ? check_preemption_disabled+0x48/0x280
[  273.612812]  run_timer_softirq+0x52/0xb0
[  273.616875]  ? rcu_read_lock_sched_held+0x14f/0x180
[  273.621891]  __do_softirq+0x308/0xb7e
[  273.625689]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  273.630177]  ? lock_downgrade+0x900/0x900
[  273.634323]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  273.639428]  ? pvclock_read_flags+0x160/0x160
[  273.643932]  ? lapic_next_event+0x5a/0x90
[  273.648077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.653613]  ? kvm_clock_read+0x18/0x30
[  273.657585]  ? kvm_sched_clock_read+0x9/0x20
[  273.661989]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.667519]  ? check_preemption_disabled+0x48/0x280
[  273.672539]  irq_exit+0x17f/0x1c0
[  273.675985]  smp_apic_timer_interrupt+0x1cb/0x760
[  273.680818]  ? smp_call_function_single_interrupt+0x159/0x650
[  273.686696]  ? smp_call_function_single_interrupt+0x650/0x650
[  273.692576]  ? interrupt_entry+0xb5/0xc0
[  273.696639]  ? trace_hardirqs_off_caller+0xbb/0x310
[  273.701654]  ? trace_hardirqs_off_caller+0xbb/0x310
[  273.706665]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.711502]  ? trace_hardirqs_on_caller+0x310/0x310
[  273.716516]  ? trace_hardirqs_on_caller+0x310/0x310
[  273.721537]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.726387]  apic_timer_interrupt+0xf/0x20
[  273.730647]  </IRQ>
[  273.732885] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  273.737982] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  273.756877] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  273.764584] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  273.771848] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  273.779117] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  273.786381] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  273.793645] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  273.800925]  ? list_lru_count_one+0x1c4/0x450
[  273.805423]  ? list_lru_isolate_move+0x3c0/0x3c0
[  273.810172]  ? shmem_free_inode+0xd0/0xd0
[  273.814317]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.819850]  ? ubifs_shrink_count+0xc4/0x100
[  273.824260]  super_cache_count+0x153/0x2e0
[  273.828493]  do_shrink_slab+0x1a7/0xd20
[  273.832465]  ? shrink_slab+0x207/0x8c0
[  273.836347]  ? snapshot_refaults+0x290/0x290
[  273.840752]  ? lock_release+0xa00/0xa00
[  273.844898]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  273.849827]  ? down_read_trylock+0xda/0x140
[  273.854138]  ? shrink_slab+0x207/0x8c0
[  273.858021]  ? downgrade_write+0x270/0x270
[  273.862259]  shrink_slab+0x389/0x8c0
[  273.865966]  ? shrink_active_list+0x1c20/0x1c20
[  273.870638]  ? check_preemption_disabled+0x48/0x280
[  273.875659]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  273.881281]  ? percpu_ref_get_many+0x240/0x240
[  273.885878]  ? print_usage_bug+0xc0/0xc0
[  273.889943]  shrink_node+0x431/0x16b0
[  273.893737]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  273.899030]  ? shrink_node_memcg+0x18f0/0x18f0
[  273.903610]  ? kvm_clock_read+0x18/0x30
[  273.907588]  ? ktime_get+0x2c1/0x400
[  273.911313]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  273.915807]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  273.921623]  ? __cpuset_node_allowed+0x19b/0x660
[  273.926381]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  273.932087]  ? zap_class+0x640/0x640
[  273.935811]  do_try_to_free_pages+0x3e7/0x1290
[  273.940388]  ? zap_class+0x640/0x640
[  273.944121]  ? shrink_node+0x16b0/0x16b0
[  273.948177]  ? __lock_is_held+0xb5/0x140
[  273.952247]  try_to_free_pages+0x4d0/0xb90
[  273.956481]  ? do_try_to_free_pages+0x1290/0x1290
[  273.961316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.966859]  ? lock_acquire+0x1ed/0x520
[  273.970831]  ? set_page_refcounted+0x280/0x280
[  273.975416]  ? lock_release+0xa00/0xa00
[  273.979392]  ? perf_trace_sched_process_exec+0x860/0x860
[  273.984848]  __alloc_pages_slowpath+0x9c4/0x2d70
[  273.989630]  ? warn_alloc+0x120/0x120
[  273.993428]  ? rcu_softirq_qs+0x20/0x20
[  273.997422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.002955]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.008484]  ? should_fail+0x22d/0xd01
[  274.012373]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  274.017473]  ? zap_class+0x640/0x640
[  274.021201]  ? __lock_is_held+0xb5/0x140
[  274.025267]  ? mark_held_locks+0x130/0x130
[  274.029497]  ? lock_release+0xa00/0xa00
[  274.033469]  ? perf_trace_sched_process_exec+0x860/0x860
[  274.038923]  ? __might_sleep+0x95/0x190
[  274.042895]  __alloc_pages_nodemask+0xa80/0xde0
[  274.047563]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  274.052575]  ? __page_cache_alloc+0x191/0x5c0
[  274.057067]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  274.061996]  ? kasan_check_read+0x11/0x20
[  274.066140]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  274.071417]  ? zap_class+0x640/0x640
[  274.075132]  ? zap_class+0x640/0x640
[  274.078841]  ? zap_class+0x640/0x640
[  274.082635]  ? __do_page_cache_readahead+0x7ce/0x980
[  274.087734]  ? find_held_lock+0x36/0x1c0
[  274.091793]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  274.097337]  alloc_pages_current+0x173/0x350
[  274.101750]  __page_cache_alloc+0x38c/0x5c0
[  274.106071]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  274.111013]  ? kasan_check_read+0x11/0x20
[  274.115160]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  274.120432]  ? generic_perform_write+0x6a0/0x6a0
[  274.125186]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.130717]  ? check_preemption_disabled+0x48/0x280
[  274.135747]  filemap_fault+0x1594/0x25f0
[  274.139817]  ? __lock_page_or_retry+0xa00/0xa00
[  274.144484]  ? mark_held_locks+0x130/0x130
[  274.148717]  ? rcu_softirq_qs+0x20/0x20
[  274.152689]  ? remove_wait_queue+0x1a6/0x360
[  274.157103]  ? trace_hardirqs_off_caller+0x310/0x310
[  274.162206]  ? filemap_map_pages+0xe04/0x1990
[  274.166876]  ? print_usage_bug+0xc0/0xc0
[  274.170939]  ? add_wait_queue+0x2b0/0x2b0
[  274.175088]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  274.180010]  ? print_usage_bug+0xc0/0xc0
[  274.184072]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  274.189625]  ? fput+0x130/0x1a0
[  274.192906]  ? poll_freewait+0x1d6/0x260
[  274.196960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.202496]  ? print_usage_bug+0xc0/0xc0
[  274.206564]  ? __lock_acquire+0x62f/0x4c20
[  274.210807]  ? lock_acquire+0x1ed/0x520
[  274.214778]  ? ext4_filemap_fault+0x7a/0xad
[  274.219106]  ? lock_release+0xa00/0xa00
[  274.223080]  ? perf_trace_sched_process_exec+0x860/0x860
[  274.228524]  ? print_usage_bug+0xc0/0xc0
[  274.232581]  ? print_usage_bug+0xc0/0xc0
[  274.236651]  ? down_read+0x8d/0x120
[  274.240270]  ? ext4_filemap_fault+0x7a/0xad
[  274.244585]  ? __down_interruptible+0x700/0x700
[  274.249261]  ext4_filemap_fault+0x82/0xad
[  274.253409]  __do_fault+0x100/0x6b0
[  274.257034]  ? pmd_devmap_trans_unstable+0x220/0x220
[  274.262136]  ? mark_held_locks+0x130/0x130
[  274.266369]  ? mark_held_locks+0x130/0x130
[  274.270602]  ? find_held_lock+0x36/0x1c0
[  274.274666]  ? zap_class+0x640/0x640
[  274.278377]  ? find_held_lock+0x36/0x1c0
[  274.282436]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.287973]  __handle_mm_fault+0x307c/0x5920
[  274.292379]  ? poll_select_copy_remaining+0x18c/0x6a0
[  274.297575]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  274.302429]  ? __might_fault+0x12b/0x1e0
[  274.306487]  ? lock_downgrade+0x900/0x900
[  274.310655]  ? zap_class+0x640/0x640
[  274.314361]  ? zap_class+0x640/0x640
[  274.318085]  ? find_held_lock+0x36/0x1c0
[  274.322153]  ? handle_mm_fault+0x42a/0xc70
[  274.326384]  ? lock_downgrade+0x900/0x900
[  274.330536]  ? check_preemption_disabled+0x48/0x280
[  274.335557]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  274.340485]  ? kasan_check_read+0x11/0x20
[  274.344741]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  274.350023]  ? rcu_softirq_qs+0x20/0x20
[  274.353997]  ? trace_hardirqs_off_caller+0x310/0x310
[  274.359108]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.364641]  ? check_preemption_disabled+0x48/0x280
[  274.369659]  handle_mm_fault+0x54f/0xc70
[  274.373715]  ? __handle_mm_fault+0x5920/0x5920
[  274.378296]  ? find_vma+0x34/0x190
[  274.381838]  __do_page_fault+0x5e8/0xe60
[  274.385892]  ? trace_hardirqs_off+0xb8/0x310
[  274.390303]  do_page_fault+0xf2/0x7e0
[  274.394102]  ? vmalloc_sync_all+0x30/0x30
[  274.398244]  ? error_entry+0x70/0xd0
[  274.401953]  ? trace_hardirqs_off_caller+0xbb/0x310
[  274.406961]  ? trace_hardirqs_on_caller+0xc0/0x310
[  274.411902]  ? syscall_return_slowpath+0x5e0/0x5e0
[  274.416825]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  274.421665]  ? trace_hardirqs_on_caller+0x310/0x310
[  274.426675]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  274.432131]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  274.437149]  ? prepare_exit_to_usermode+0x291/0x3b0
[  274.442160]  ? page_fault+0x8/0x30
[  274.445699]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  274.450539]  ? page_fault+0x8/0x30
[  274.454078]  page_fault+0x1e/0x30
[  274.457526] RIP: 0033:0x7f9ebdc11dd3
[  274.461250] Code: Bad RIP value.
[  274.464608] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  274.469967] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  274.477228] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  274.484490] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  274.491755] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  274.499102] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  274.506469] warn_alloc_show_mem: 1 callbacks suppressed
[  274.506478] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  274.506480] Mem-Info:
[  274.506510] active_anon:60380 inactive_anon:131 isolated_anon:0
[  274.506510]  active_file:12 inactive_file:14 isolated_file:0
[  274.506510]  unevictable:0 dirty:0 writeback:0 unstable:0
[  274.506510]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  274.506510]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  274.506510]  free:13749 free_pcp:135 free_cma:0
[  274.511838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  274.511845] Call Trace:
[  274.518849] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  274.518856] Node 0 
[  274.521263]  <IRQ>
[  274.554140] 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
[  274.563463]  dump_stack+0x244/0x39d
[  274.566012] lowmem_reserve[]: 0
[  274.593502]  ? dump_stack_print_info.cold.1+0x20/0x20
[  274.595708]  2818 6321
[  274.597861]  warn_alloc.cold.117+0xb7/0x1bd
[  274.623322]  6321
[  274.626950]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  274.630197] Node 0 
[  274.635374]  ? lock_downgrade+0x900/0x900
[  274.637872] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  274.642156]  ? trace_hardirqs_off+0xb8/0x310
[  274.644188] lowmem_reserve[]:
[  274.649019]  ? trace_hardirqs_off+0xb8/0x310
[  274.651221]  0 0
[  274.655368]  __alloc_pages_slowpath+0x2660/0x2d70
[  274.682397]  3503
[  274.686816]  ? warn_alloc+0x120/0x120
[  274.689868]  3503
[  274.694269]  ? warn_alloc+0x120/0x120
[  274.696220] Node 0 
[  274.701062]  ? print_usage_bug+0xc0/0xc0
[  274.703115] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  274.706877]  ? warn_alloc+0x120/0x120
[  274.708908] lowmem_reserve[]: 0
[  274.712700]  ? print_usage_bug+0xc0/0xc0
[  274.714906]  0 0
[  274.718962]  ? __lock_acquire+0x62f/0x4c20
[  274.747208]  0
[  274.751001]  ? __lock_acquire+0x62f/0x4c20
[  274.754249] Node 0 
[  274.758301]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.760248] DMA: 1*4kB 
[  274.764477]  ? should_fail+0x22d/0xd01
[  274.766248] (U) 
[  274.770470]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  274.772673] 0*8kB 0*16kB 
[  274.778204]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  274.780755] 1*32kB (U) 
[  274.784638]  ? __lock_acquire+0x62f/0x4c20
[  274.786581] 2*64kB (U) 
[  274.791852]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  274.794576] 1*128kB (U) 
[  274.799665]  ? __lock_acquire+0x62f/0x4c20
[  274.799678]  ? should_fail+0x22d/0xd01
[  274.802232] 1*256kB (U) 
[  274.806462]  ? rcu_irq_exit+0x1a2/0x390
[  274.809015] 0*512kB 1*1024kB 
[  274.814125]  ? mark_held_locks+0x130/0x130
[  274.816761] (U) 1*2048kB 
[  274.820989]  ? mark_held_locks+0x130/0x130
[  274.824850] (M) 
[  274.827510]  ? mark_held_locks+0xc7/0x130
[  274.831451] 3*4096kB (M) 
[  274.834548]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  274.838753] = 15908kB
[  274.838759] Node 0 
[  274.841504]  ? zap_class+0x640/0x640
[  274.845707] DMA32: 4*4kB 
[  274.847678]  ? print_usage_bug+0xc0/0xc0
[  274.851793] (M) 
[  274.854538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.859523] 1*8kB (U) 
[  274.861927]  ? check_preemption_disabled+0x48/0x280
[  274.864129] 2*16kB (M) 
[  274.867840]  ? __lock_is_held+0xb5/0x140
[  274.870559] 2*32kB (UM) 
[  274.874616]  __alloc_pages_nodemask+0xa80/0xde0
[  274.876560] 3*64kB 
[  274.882082]  ? zap_class+0x640/0x640
[  274.884553] (M) 
[  274.889559]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  274.892112] 4*128kB (M) 
[  274.896176]  ? find_held_lock+0x36/0x1c0
[  274.898811] 3*256kB (M) 
[  274.903478]  ? ____cache_alloc_node+0x1c7/0x1e0
[  274.905678] 4*512kB (UM) 
[  274.909387]  ? lock_downgrade+0x900/0x900
[  274.911330] 3*1024kB (UM) 
[  274.916343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.918989] 1*2048kB 
[  274.923047]  cache_grow_begin+0xa5/0x8c0
[  274.925683] (M) 
[  274.930351]  ? do_raw_spin_unlock+0xa7/0x330
[  274.933090] 4*4096kB 
[  274.937244]  fallback_alloc+0x204/0x2e0
[  274.940053] (M) = 25144kB
[  274.945585]  ____cache_alloc_node+0x1c7/0x1e0
[  274.947966] Node 0 
[  274.952026]  kmem_cache_alloc_node+0xe3/0x730
[  274.953967] Normal: 1048*4kB 
[  274.958368]  ? ipv6_get_ifaddr+0x42e/0x620
[  274.960747] (UMEH) 
[  274.964724]  __alloc_skb+0x119/0x770
[  274.967445] 435*8kB (UME) 
[  274.971948]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  274.974140] 170*16kB (UME) 
[  274.978631]  ? netdev_alloc_frag+0x1f0/0x1f0
[  274.981701] 67*32kB (UMEH) 
[  274.985928]  ? lock_downgrade+0x900/0x900
[  274.988134] 14*64kB (UM) 
[  274.991847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.994746] 0*128kB 
[  275.000008]  ? refcount_sub_and_test_checked+0x203/0x310
[  275.002910] 0*256kB 1*512kB 
[  275.007315]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  275.010216] (H) 
[  275.014354]  ? addrconf_rs_timer+0x690/0x690
[  275.017172] 0*1024kB 
[  275.022703]  ndisc_alloc_skb+0x144/0x340
[  275.024992] 0*2048kB 
[  275.030435]  ndisc_send_rs+0x331/0x6e0
[  275.033424] 0*4096kB = 13944kB
[  275.038871]  addrconf_rs_timer+0x314/0x690
[  275.040822] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  275.045214]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.047602] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  275.051660]  call_timer_fn+0x272/0x920
[  275.054035] 164 total pagecache pages
[  275.057906]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.061082] 0 pages in swap cache
[  275.065298]  ? process_timeout+0x40/0x40
[  275.074102] Swap cache stats: add 0, delete 0, find 0/0
[  275.074109] Free swap  = 0kB
[  275.078350]  ? __run_timers+0x7da/0xc70
[  275.087434] Total swap = 0kB
[  275.091323]  ? _raw_spin_unlock_irq+0x27/0x80
[  275.095084] 1965979 pages RAM
[  275.099316]  ? _raw_spin_unlock_irq+0x27/0x80
[  275.102735] 0 pages HighMem/MovableOnly
[  275.102743] 342867 pages reserved
[  275.106784]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.106805]  ? lockdep_hardirqs_on+0x296/0x5b0
[  275.112136] 0 pages cma reserved
[  275.112209] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  275.115152]  ? trace_hardirqs_on+0xbd/0x310
[  275.115166]  ? kasan_check_read+0x11/0x20
[  275.115184]  ? __run_timers+0x7da/0xc70
[  275.119239] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  275.122141]  ? trace_hardirqs_off_caller+0x310/0x310
[  275.126617] init cpuset=
[  275.129719]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.134182] /
[  275.138144]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.141605]  mems_allowed=0
[  275.145824]  __run_timers+0x7e5/0xc70
[  275.206888]  ? timer_fixup_init+0x70/0x70
[  275.211039]  ? kasan_check_read+0x11/0x20
[  275.215188]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  275.220460]  ? rcu_softirq_qs+0x20/0x20
[  275.224429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.230066]  ? check_preemption_disabled+0x48/0x280
[  275.235087]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  275.239858]  ? retint_kernel+0x2d/0x2d
[  275.243740]  ? trace_hardirqs_on_caller+0xc0/0x310
[  275.248672]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  275.253879]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  275.259327]  ? zap_class+0x640/0x640
[  275.263044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.268585]  ? check_preemption_disabled+0x48/0x280
[  275.273607]  ? __lock_is_held+0xb5/0x140
[  275.277669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.283201]  ? check_preemption_disabled+0x48/0x280
[  275.288217]  run_timer_softirq+0x52/0xb0
[  275.292272]  ? rcu_read_lock_sched_held+0x14f/0x180
[  275.297285]  __do_softirq+0x308/0xb7e
[  275.301082]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  275.305571]  ? lock_downgrade+0x900/0x900
[  275.309719]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  275.314827]  ? pvclock_read_flags+0x160/0x160
[  275.319319]  ? lapic_next_event+0x5a/0x90
[  275.323465]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.329011]  ? kvm_clock_read+0x18/0x30
[  275.332978]  ? kvm_sched_clock_read+0x9/0x20
[  275.337394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.342924]  ? check_preemption_disabled+0x48/0x280
[  275.347946]  irq_exit+0x17f/0x1c0
[  275.351394]  smp_apic_timer_interrupt+0x1cb/0x760
[  275.356230]  ? smp_reschedule_interrupt+0x109/0x650
[  275.361241]  ? smp_call_function_single_interrupt+0x650/0x650
[  275.367138]  ? interrupt_entry+0xb5/0xc0
[  275.371302]  ? trace_hardirqs_off_caller+0xbb/0x310
[  275.376314]  ? trace_hardirqs_off_caller+0xbb/0x310
[  275.381330]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.386167]  ? trace_hardirqs_on_caller+0x310/0x310
[  275.391176]  ? trace_hardirqs_on_caller+0x310/0x310
[  275.396188]  ? task_prio+0x50/0x50
[  275.399724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.405258]  ? check_preemption_disabled+0x48/0x280
[  275.410272]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.415122]  apic_timer_interrupt+0xf/0x20
[  275.419348]  </IRQ>
[  275.421582] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  275.426506] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  275.445400] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  275.453112] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  275.460377] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  275.467640] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  275.474922] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  275.482189] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  275.489485]  skb_clone+0x1bb/0x500
[  275.493024]  ? finish_task_switch+0x2f4/0x910
[  275.497525]  ? skb_split+0x11e0/0x11e0
[  275.501408]  ? preempt_notifier_register+0x200/0x200
[  275.506505]  ? __switch_to_asm+0x34/0x70
[  275.510561]  ? __switch_to_asm+0x34/0x70
[  275.514617]  ? __switch_to_asm+0x40/0x70
[  275.518671]  ? __switch_to_asm+0x34/0x70
[  275.522724]  ? __switch_to_asm+0x40/0x70
[  275.526779]  ? __switch_to_asm+0x34/0x70
[  275.530836]  ? __switch_to_asm+0x40/0x70
[  275.534889]  ? __switch_to_asm+0x34/0x70
[  275.538947]  ? __switch_to_asm+0x34/0x70
[  275.543015]  ? __switch_to_asm+0x40/0x70
[  275.547068]  ? __switch_to_asm+0x34/0x70
[  275.551149]  bpf_clone_redirect+0xb9/0x490
[  275.555380]  ? __schedule+0x8d7/0x21d0
[  275.559265]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  275.564369]  ? __sched_text_start+0x8/0x8
[  275.568603]  ? retint_kernel+0x2d/0x2d
[  275.572491]  ? find_held_lock+0x36/0x1c0
[  275.576552]  ? lock_acquire+0x1ed/0x520
[  275.580519]  ? bpf_test_run+0x3cb/0x780
[  275.584488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.590021]  ? check_preemption_disabled+0x48/0x280
[  275.595040]  ? kasan_check_read+0x11/0x20
[  275.599193]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  275.604470]  ? rcu_softirq_qs+0x20/0x20
[  275.608444]  ? preempt_schedule+0x4d/0x60
[  275.612587]  ? ___preempt_schedule+0x16/0x18
[  275.617008]  ? bpf_test_run+0x25d/0x780
[  275.621013]  ? netlink_diag_dump+0x2a0/0x2a0
[  275.625430]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  275.630184]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  275.634940]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  275.639787]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  275.645319]  ? fput+0x130/0x1a0
[  275.648594]  ? __bpf_prog_get+0x9b/0x290
[  275.652651]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  275.657486]  ? bpf_prog_test_run+0x130/0x1a0
[  275.661890]  ? __x64_sys_bpf+0x3d8/0x520
[  275.665944]  ? bpf_prog_get+0x20/0x20
[  275.669768]  ? do_syscall_64+0x1b9/0x820
[  275.673823]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  275.679181]  ? syscall_return_slowpath+0x5e0/0x5e0
[  275.684104]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.688984]  ? trace_hardirqs_on_caller+0x310/0x310
[  275.694014]  ? prepare_exit_to_usermode+0x291/0x3b0
[  275.699034]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.703880]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  275.709255] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  275.709322] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  275.715143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  275.715148] Call Trace:
[  275.715153]  <IRQ>
[  275.715170]  dump_stack+0x244/0x39d
[  275.715187]  ? dump_stack_print_info.cold.1+0x20/0x20
[  275.721704] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  275.731013]  warn_alloc.cold.117+0xb7/0x1bd
[  275.733562] syz-executor4 cpuset=
[  275.735702]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  275.739300] syz4
[  275.744484]  ? lock_downgrade+0x900/0x900
[  275.754937]  mems_allowed=0
[  275.759253]  ? trace_hardirqs_off+0xb8/0x310
[  275.780900]  ? trace_hardirqs_off+0xb8/0x310
[  275.785315]  __alloc_pages_slowpath+0x2660/0x2d70
[  275.790179]  ? warn_alloc+0x120/0x120
[  275.794059]  ? warn_alloc+0x120/0x120
[  275.797867]  ? print_usage_bug+0xc0/0xc0
[  275.801932]  ? warn_alloc+0x120/0x120
[  275.805735]  ? print_usage_bug+0xc0/0xc0
[  275.809793]  ? __lock_acquire+0x62f/0x4c20
[  275.814020]  ? __lock_acquire+0x62f/0x4c20
[  275.818254]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.823784]  ? should_fail+0x22d/0xd01
[  275.827669]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  275.832770]  ? __lock_acquire+0x62f/0x4c20
[  275.837001]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  275.842097]  ? __lock_acquire+0x62f/0x4c20
[  275.846322]  ? should_fail+0x22d/0xd01
[  275.850213]  ? mark_held_locks+0x130/0x130
[  275.854448]  ? mark_held_locks+0x130/0x130
[  275.858950]  ? zap_class+0x640/0x640
[  275.862669]  ? zap_class+0x640/0x640
[  275.866378]  ? print_usage_bug+0xc0/0xc0
[  275.870441]  ? wq_watchdog_touch+0x9c/0xfe
[  275.874676]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.880208]  ? check_preemption_disabled+0x48/0x280
[  275.885227]  ? __lock_is_held+0xb5/0x140
[  275.889292]  __alloc_pages_nodemask+0xa80/0xde0
[  275.893960]  ? zap_class+0x640/0x640
[  275.897673]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  275.902698]  ? find_held_lock+0x36/0x1c0
[  275.906767]  ? ____cache_alloc_node+0x1c7/0x1e0
[  275.911431]  ? lock_downgrade+0x900/0x900
[  275.915588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.921212]  cache_grow_begin+0xa5/0x8c0
[  275.925268]  ? do_raw_spin_unlock+0xa7/0x330
[  275.929694]  fallback_alloc+0x204/0x2e0
[  275.933669]  ____cache_alloc_node+0x1c7/0x1e0
[  275.938166]  kmem_cache_alloc_node+0xe3/0x730
[  275.942656]  ? ipv6_get_ifaddr+0x42e/0x620
[  275.946895]  __alloc_skb+0x119/0x770
[  275.950606]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  275.955880]  ? netdev_alloc_frag+0x1f0/0x1f0
[  275.960284]  ? lock_downgrade+0x900/0x900
[  275.964433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.969977]  ? refcount_sub_and_test_checked+0x203/0x310
[  275.975425]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  275.980871]  ? addrconf_rs_timer+0x690/0x690
[  275.985285]  ndisc_alloc_skb+0x144/0x340
[  275.989519]  ndisc_send_rs+0x331/0x6e0
[  275.993405]  addrconf_rs_timer+0x314/0x690
[  275.997640]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.001883]  call_timer_fn+0x272/0x920
[  276.005764]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.009998]  ? process_timeout+0x40/0x40
[  276.014063]  ? mark_held_locks+0xc7/0x130
[  276.018213]  ? _raw_spin_unlock_irq+0x27/0x80
[  276.022704]  ? _raw_spin_unlock_irq+0x27/0x80
[  276.027192]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.031422]  ? lockdep_hardirqs_on+0x296/0x5b0
[  276.036093]  ? trace_hardirqs_on+0xbd/0x310
[  276.040414]  ? kasan_check_read+0x11/0x20
[  276.044563]  ? __run_timers+0x7da/0xc70
[  276.048536]  ? trace_hardirqs_off_caller+0x310/0x310
[  276.053645]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.057876]  __run_timers+0x7e5/0xc70
[  276.061682]  ? timer_fixup_init+0x70/0x70
[  276.065825]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  276.070838]  ? zap_class+0x640/0x640
[  276.074565]  ? print_usage_bug+0xc0/0xc0
[  276.078627]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  276.083815]  ? find_held_lock+0x36/0x1c0
[  276.087876]  ? zap_class+0x640/0x640
[  276.091589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.097129]  ? check_preemption_disabled+0x48/0x280
[  276.102153]  ? __lock_is_held+0xb5/0x140
[  276.106213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.111743]  ? check_preemption_disabled+0x48/0x280
[  276.116761]  run_timer_softirq+0x52/0xb0
[  276.120819]  ? rcu_read_lock_sched_held+0x14f/0x180
[  276.125833]  __do_softirq+0x308/0xb7e
[  276.129634]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  276.134123]  ? lock_downgrade+0x900/0x900
[  276.138268]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  276.143374]  ? pvclock_read_flags+0x160/0x160
[  276.147870]  ? lapic_next_event+0x5a/0x90
[  276.152014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.157560]  ? kvm_clock_read+0x18/0x30
[  276.161530]  ? kvm_sched_clock_read+0x9/0x20
[  276.165943]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.171476]  ? check_preemption_disabled+0x48/0x280
[  276.176495]  irq_exit+0x17f/0x1c0
[  276.179954]  smp_apic_timer_interrupt+0x1cb/0x760
[  276.184789]  ? smp_call_function_single_interrupt+0x159/0x650
[  276.190675]  ? smp_call_function_single_interrupt+0x650/0x650
[  276.196560]  ? interrupt_entry+0xb5/0xc0
[  276.200617]  ? trace_hardirqs_off_caller+0xbb/0x310
[  276.205626]  ? trace_hardirqs_off_caller+0xbb/0x310
[  276.210639]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.215480]  ? trace_hardirqs_on_caller+0x310/0x310
[  276.220492]  ? trace_hardirqs_on_caller+0x310/0x310
[  276.225517]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.230364]  apic_timer_interrupt+0xf/0x20
[  276.234589]  </IRQ>
[  276.236828] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  276.241935] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  276.260832] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  276.268539] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  276.275803] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  276.283069] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  276.290340] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  276.297606] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  276.304889]  ? list_lru_count_one+0x1c4/0x450
[  276.309395]  ? list_lru_isolate_move+0x3c0/0x3c0
[  276.314155]  ? shmem_free_inode+0xd0/0xd0
[  276.318306]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.323853]  ? ubifs_shrink_count+0xc4/0x100
[  276.328261]  super_cache_count+0x153/0x2e0
[  276.332498]  do_shrink_slab+0x1a7/0xd20
[  276.336475]  ? shrink_slab+0x207/0x8c0
[  276.340360]  ? snapshot_refaults+0x290/0x290
[  276.344774]  ? lock_release+0xa00/0xa00
[  276.348749]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  276.353773]  ? down_read_trylock+0xda/0x140
[  276.358085]  ? shrink_slab+0x207/0x8c0
[  276.361966]  ? downgrade_write+0x270/0x270
[  276.366203]  shrink_slab+0x389/0x8c0
[  276.369916]  ? shrink_active_list+0x1c20/0x1c20
[  276.374577]  ? check_preemption_disabled+0x48/0x280
[  276.379600]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  276.385223]  ? percpu_ref_get_many+0x240/0x240
[  276.389814]  ? print_usage_bug+0xc0/0xc0
[  276.393877]  shrink_node+0x431/0x16b0
[  276.397679]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  276.402974]  ? shrink_node_memcg+0x18f0/0x18f0
[  276.407557]  ? kvm_clock_read+0x18/0x30
[  276.411526]  ? ktime_get+0x2c1/0x400
[  276.415241]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  276.419733]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  276.425265]  ? __cpuset_node_allowed+0x19b/0x660
[  276.430019]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  276.435729]  ? zap_class+0x640/0x640
[  276.439448]  do_try_to_free_pages+0x3e7/0x1290
[  276.444023]  ? zap_class+0x640/0x640
[  276.447745]  ? shrink_node+0x16b0/0x16b0
[  276.451804]  ? __lock_is_held+0xb5/0x140
[  276.455878]  try_to_free_pages+0x4d0/0xb90
[  276.460117]  ? do_try_to_free_pages+0x1290/0x1290
[  276.464955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.470505]  ? lock_acquire+0x1ed/0x520
[  276.474473]  ? set_page_refcounted+0x280/0x280
[  276.479057]  ? lock_release+0xa00/0xa00
[  276.483034]  ? perf_trace_sched_process_exec+0x860/0x860
[  276.488487]  __alloc_pages_slowpath+0x9c4/0x2d70
[  276.493263]  ? warn_alloc+0x120/0x120
[  276.497066]  ? rcu_softirq_qs+0x20/0x20
[  276.501054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.506590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.512123]  ? should_fail+0x22d/0xd01
[  276.516012]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  276.521110]  ? zap_class+0x640/0x640
[  276.524838]  ? __lock_is_held+0xb5/0x140
[  276.528906]  ? mark_held_locks+0x130/0x130
[  276.533136]  ? lock_release+0xa00/0xa00
[  276.537110]  ? perf_trace_sched_process_exec+0x860/0x860
[  276.542567]  ? __might_sleep+0x95/0x190
[  276.546560]  __alloc_pages_nodemask+0xa80/0xde0
[  276.551248]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  276.556259]  ? __page_cache_alloc+0x191/0x5c0
[  276.560750]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  276.565681]  ? kasan_check_read+0x11/0x20
[  276.569823]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  276.575096]  ? zap_class+0x640/0x640
[  276.578810]  ? zap_class+0x640/0x640
[  276.582535]  ? zap_class+0x640/0x640
[  276.586245]  ? __do_page_cache_readahead+0x7ce/0x980
[  276.591348]  ? find_held_lock+0x36/0x1c0
[  276.595413]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  276.600955]  alloc_pages_current+0x173/0x350
[  276.605367]  __page_cache_alloc+0x38c/0x5c0
[  276.609684]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  276.614605]  ? kasan_check_read+0x11/0x20
[  276.618747]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  276.624019]  ? generic_perform_write+0x6a0/0x6a0
[  276.628768]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.634309]  ? check_preemption_disabled+0x48/0x280
[  276.639328]  filemap_fault+0x1594/0x25f0
[  276.643403]  ? __lock_page_or_retry+0xa00/0xa00
[  276.648068]  ? mark_held_locks+0x130/0x130
[  276.652298]  ? rcu_softirq_qs+0x20/0x20
[  276.656275]  ? remove_wait_queue+0x1a6/0x360
[  276.660690]  ? trace_hardirqs_off_caller+0x310/0x310
[  276.665793]  ? filemap_map_pages+0xe04/0x1990
[  276.670289]  ? print_usage_bug+0xc0/0xc0
[  276.674374]  ? add_wait_queue+0x2b0/0x2b0
[  276.678519]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  276.683440]  ? print_usage_bug+0xc0/0xc0
[  276.687496]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  276.693030]  ? fput+0x130/0x1a0
[  276.696305]  ? poll_freewait+0x1d6/0x260
[  276.700358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.705900]  ? print_usage_bug+0xc0/0xc0
[  276.709960]  ? __lock_acquire+0x62f/0x4c20
[  276.714205]  ? lock_acquire+0x1ed/0x520
[  276.718171]  ? ext4_filemap_fault+0x7a/0xad
[  276.722493]  ? lock_release+0xa00/0xa00
[  276.726458]  ? perf_trace_sched_process_exec+0x860/0x860
[  276.731904]  ? print_usage_bug+0xc0/0xc0
[  276.735959]  ? print_usage_bug+0xc0/0xc0
[  276.740025]  ? down_read+0x8d/0x120
[  276.743641]  ? ext4_filemap_fault+0x7a/0xad
[  276.747966]  ? __down_interruptible+0x700/0x700
[  276.752637]  ext4_filemap_fault+0x82/0xad
[  276.756782]  __do_fault+0x100/0x6b0
[  276.760410]  ? pmd_devmap_trans_unstable+0x220/0x220
[  276.765514]  ? mark_held_locks+0x130/0x130
[  276.769757]  ? mark_held_locks+0x130/0x130
[  276.773982]  ? find_held_lock+0x36/0x1c0
[  276.778039]  ? zap_class+0x640/0x640
[  276.781749]  ? find_held_lock+0x36/0x1c0
[  276.785806]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.791352]  __handle_mm_fault+0x307c/0x5920
[  276.795753]  ? poll_select_copy_remaining+0x18c/0x6a0
[  276.800944]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  276.805785]  ? __might_fault+0x12b/0x1e0
[  276.809840]  ? lock_downgrade+0x900/0x900
[  276.814012]  ? zap_class+0x640/0x640
[  276.817718]  ? zap_class+0x640/0x640
[  276.821432]  ? find_held_lock+0x36/0x1c0
[  276.825494]  ? handle_mm_fault+0x42a/0xc70
[  276.829725]  ? lock_downgrade+0x900/0x900
[  276.833874]  ? check_preemption_disabled+0x48/0x280
[  276.838895]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  276.843823]  ? kasan_check_read+0x11/0x20
[  276.847971]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  276.853244]  ? rcu_softirq_qs+0x20/0x20
[  276.857213]  ? trace_hardirqs_off_caller+0x310/0x310
[  276.862309]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.867844]  ? check_preemption_disabled+0x48/0x280
[  276.872876]  handle_mm_fault+0x54f/0xc70
[  276.876935]  ? __handle_mm_fault+0x5920/0x5920
[  276.881519]  ? find_vma+0x34/0x190
[  276.885060]  __do_page_fault+0x5e8/0xe60
[  276.889114]  ? trace_hardirqs_off+0xb8/0x310
[  276.893522]  do_page_fault+0xf2/0x7e0
[  276.897317]  ? vmalloc_sync_all+0x30/0x30
[  276.901464]  ? error_entry+0x70/0xd0
[  276.905175]  ? trace_hardirqs_off_caller+0xbb/0x310
[  276.910187]  ? trace_hardirqs_on_caller+0xc0/0x310
[  276.915113]  ? syscall_return_slowpath+0x5e0/0x5e0
[  276.920037]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.924879]  ? trace_hardirqs_on_caller+0x310/0x310
[  276.929894]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  276.935339]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  276.940348]  ? prepare_exit_to_usermode+0x291/0x3b0
[  276.945368]  ? page_fault+0x8/0x30
[  276.948920]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.953764]  ? page_fault+0x8/0x30
[  276.957299]  page_fault+0x1e/0x30
[  276.960748] RIP: 0033:0x7f9ebdc11dd3
[  276.964468] Code: Bad RIP value.
[  276.967824] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  276.973202] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  276.980465] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  276.987731] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  276.994991] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  277.002251] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  277.009531] warn_alloc_show_mem: 1 callbacks suppressed
[  277.009541] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  277.009543] Mem-Info:
[  277.009574] active_anon:60380 inactive_anon:131 isolated_anon:0
[  277.009574]  active_file:12 inactive_file:14 isolated_file:0
[  277.009574]  unevictable:0 dirty:0 writeback:0 unstable:0
[  277.009574]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  277.009574]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  277.009574]  free:13749 free_pcp:135 free_cma:0
[  277.014906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  277.014914] Call Trace:
[  277.021924] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  277.024310]  <IRQ>
[  277.057164] Node 0 
[  277.066510]  dump_stack+0x244/0x39d
[  277.069087] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  277.097055]  ? dump_stack_print_info.cold.1+0x20/0x20
[  277.099170] lowmem_reserve[]:
[  277.101406]  warn_alloc.cold.117+0xb7/0x1bd
[  277.104993]  0
[  277.130484]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  277.135638]  2818 6321
[  277.138757]  ? lock_downgrade+0x900/0x900
[  277.143056]  6321
[  277.144872]  ? trace_hardirqs_off+0xb8/0x310
[  277.149674] Node 0 
[  277.152162]  ? trace_hardirqs_off+0xb8/0x310
[  277.156300] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  277.158335]  __alloc_pages_slowpath+0x2660/0x2d70
[  277.162702] lowmem_reserve[]: 0
[  277.164955]  ? warn_alloc+0x120/0x120
[  277.169309]  0 3503
[  277.196379]  ? warn_alloc+0x120/0x120
[  277.201189]  3503
[  277.204461]  ? print_usage_bug+0xc0/0xc0
[  277.208232] Node 0 
[  277.210458]  ? warn_alloc+0x120/0x120
[  277.214255] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  277.216282]  ? print_usage_bug+0xc0/0xc0
[  277.220309] lowmem_reserve[]: 0
[  277.222538]  ? __lock_acquire+0x62f/0x4c20
[  277.226305]  0 0
[  277.254864]  ? __lock_acquire+0x62f/0x4c20
[  277.258889]  0
[  277.262156]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.266371] Node 0 
[  277.268332]  ? should_fail+0x22d/0xd01
[  277.272530] DMA: 1*4kB 
[  277.274329]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  277.279842] (U) 
[  277.282076]  ? __lock_acquire+0x62f/0x4c20
[  277.285928] 0*8kB 0*16kB 
[  277.288510]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  277.293577] 1*32kB (U) 
[  277.295548]  ? __lock_acquire+0x62f/0x4c20
[  277.299755] 2*64kB (U) 
[  277.302498]  ? should_fail+0x22d/0xd01
[  277.302512]  ? find_held_lock+0x36/0x1c0
[  277.307593] 1*128kB 
[  277.310180]  ? mark_held_locks+0x130/0x130
[  277.314395] (U) 1*256kB 
[  277.316980]  ? mark_held_locks+0x130/0x130
[  277.320839] (U) 
[  277.324883]  ? zap_class+0x640/0x640
[  277.324898]  ? zap_class+0x640/0x640
[  277.327193] 0*512kB 1*1024kB 
[  277.331423]  ? print_usage_bug+0xc0/0xc0
[  277.334075] (U) 
[  277.338293]  ? do_raw_spin_unlock+0xa7/0x330
[  277.340235] 1*2048kB (M) 
[  277.343944]  ? zap_class+0x640/0x640
[  277.347627] 3*4096kB (M) 
[  277.350728]  ? print_usage_bug+0xc0/0xc0
[  277.354757] = 15908kB
[  277.354763] Node 0 
[  277.356726]  ? wq_watchdog_touch+0x9c/0xfe
[  277.361105] DMA32: 4*4kB 
[  277.363865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.367545] (M) 
[  277.370291]  ? check_preemption_disabled+0x48/0x280
[  277.374318] 1*8kB (U) 
[  277.376988]  ? __lock_is_held+0xb5/0x140
[  277.379187] 2*16kB (M) 
[  277.383435]  __alloc_pages_nodemask+0xa80/0xde0
[  277.386161] 2*32kB (UM) 
[  277.391689]  ? zap_class+0x640/0x640
[  277.393637] 3*64kB 
[  277.398640]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  277.401109] (M) 
[  277.405166]  ? find_held_lock+0x36/0x1c0
[  277.407715] 4*128kB 
[  277.412377]  ? ____cache_alloc_node+0x1c7/0x1e0
[  277.415191] (M) 3*256kB 
[  277.418902]  ? lock_downgrade+0x900/0x900
[  277.421112] (M) 
[  277.426118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.428064] 4*512kB 
[  277.432132]  cache_grow_begin+0xa5/0x8c0
[  277.434421] (UM) 3*1024kB 
[  277.439083]  ? do_raw_spin_unlock+0xa7/0x330
[  277.441725] (UM) 
[  277.445864]  fallback_alloc+0x204/0x2e0
[  277.447806] 1*2048kB (M) 
[  277.453357]  ____cache_alloc_node+0x1c7/0x1e0
[  277.455666] 4*4096kB 
[  277.459716]  kmem_cache_alloc_node+0xe3/0x730
[  277.462536] (M) 
[  277.466931]  ? ipv6_get_ifaddr+0x42e/0x620
[  277.468958] = 25144kB
[  277.468965] Node 0 
[  277.472933]  __alloc_skb+0x119/0x770
[  277.475653] Normal: 1048*4kB 
[  277.480146]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  277.482524] (UMEH) 435*8kB 
[  277.487026]  ? netdev_alloc_frag+0x1f0/0x1f0
[  277.488972] (UME) 
[  277.493193]  ? lock_downgrade+0x900/0x900
[  277.495568] 170*16kB (UME) 
[  277.497804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.501487] 67*32kB (UMEH) 
[  277.504587]  ? refcount_sub_and_test_checked+0x203/0x310
[  277.509843] 14*64kB 
[  277.512761]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  277.517138] (UM) 
[  277.519275]  ? addrconf_rs_timer+0x690/0x690
[  277.523392] 0*128kB 
[  277.526320]  ndisc_alloc_skb+0x144/0x340
[  277.531829] 0*256kB 1*512kB 
[  277.534756]  ndisc_send_rs+0x331/0x6e0
[  277.540186] (H) 
[  277.542499]  addrconf_rs_timer+0x314/0x690
[  277.547917] 0*1024kB 0*2048kB 
[  277.549978]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.554349] 0*4096kB = 13944kB
[  277.556677]  call_timer_fn+0x272/0x920
[  277.560707] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  277.563705]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.567570] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  277.569529]  ? process_timeout+0x40/0x40
[  277.573733] 164 total pagecache pages
[  277.576918]  ? __run_timers+0x7da/0xc70
[  277.581125] 0 pages in swap cache
[  277.584298]  ? _raw_spin_unlock_irq+0x27/0x80
[  277.588163] Swap cache stats: add 0, delete 0, find 0/0
[  277.588171] Free swap  = 0kB
[  277.596989]  ? _raw_spin_unlock_irq+0x27/0x80
[  277.601195] Total swap = 0kB
[  277.609748]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.609763]  ? lockdep_hardirqs_on+0x296/0x5b0
[  277.613794] 1965979 pages RAM
[  277.617588]  ? trace_hardirqs_on+0xbd/0x310
[  277.621526] 0 pages HighMem/MovableOnly
[  277.621533] 342867 pages reserved
[  277.624971]  ? kasan_check_read+0x11/0x20
[  277.629428] 0 pages cma reserved
[  277.629494] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  277.634784]  ? __run_timers+0x7da/0xc70
[  277.637863] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  277.642261]  ? trace_hardirqs_off_caller+0x310/0x310
[  277.645252] init cpuset=
[  277.649479]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.654029] /
[  277.657123]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.661415]  mems_allowed=0
[  277.665374]  __run_timers+0x7e5/0xc70
[  277.720960]  ? timer_fixup_init+0x70/0x70
[  277.725104]  ? kasan_check_read+0x11/0x20
[  277.729250]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  277.734524]  ? rcu_softirq_qs+0x20/0x20
[  277.738501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.744035]  ? check_preemption_disabled+0x48/0x280
[  277.749053]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  277.753835]  ? retint_kernel+0x2d/0x2d
[  277.757716]  ? trace_hardirqs_on_caller+0xc0/0x310
[  277.762649]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  277.767403]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  277.772856]  ? zap_class+0x640/0x640
[  277.776570]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.782101]  ? check_preemption_disabled+0x48/0x280
[  277.787125]  ? __lock_is_held+0xb5/0x140
[  277.791182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.796715]  ? check_preemption_disabled+0x48/0x280
[  277.801830]  run_timer_softirq+0x52/0xb0
[  277.805883]  ? rcu_read_lock_sched_held+0x14f/0x180
[  277.810893]  __do_softirq+0x308/0xb7e
[  277.814689]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  277.819177]  ? lock_downgrade+0x900/0x900
[  277.823321]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  277.828424]  ? pvclock_read_flags+0x160/0x160
[  277.832916]  ? lapic_next_event+0x5a/0x90
[  277.837065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.842600]  ? kvm_clock_read+0x18/0x30
[  277.846566]  ? kvm_sched_clock_read+0x9/0x20
[  277.850972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.856506]  ? check_preemption_disabled+0x48/0x280
[  277.861523]  irq_exit+0x17f/0x1c0
[  277.864973]  smp_apic_timer_interrupt+0x1cb/0x760
[  277.869820]  ? smp_reschedule_interrupt+0x109/0x650
[  277.874834]  ? smp_call_function_single_interrupt+0x650/0x650
[  277.880723]  ? interrupt_entry+0xb5/0xc0
[  277.884791]  ? trace_hardirqs_off_caller+0xbb/0x310
[  277.889813]  ? trace_hardirqs_off_caller+0xbb/0x310
[  277.894825]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.899663]  ? trace_hardirqs_on_caller+0x310/0x310
[  277.904677]  ? trace_hardirqs_on_caller+0x310/0x310
[  277.909685]  ? task_prio+0x50/0x50
[  277.913222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.918752]  ? check_preemption_disabled+0x48/0x280
[  277.923771]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.928714]  apic_timer_interrupt+0xf/0x20
[  277.932938]  </IRQ>
[  277.935171] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  277.940095] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  277.958990] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  277.966706] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  277.973973] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  277.981246] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  277.988512] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  277.995783] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  278.003281]  skb_clone+0x1bb/0x500
[  278.007254]  ? finish_task_switch+0x2f4/0x910
[  278.011744]  ? skb_split+0x11e0/0x11e0
[  278.015635]  ? preempt_notifier_register+0x200/0x200
[  278.020728]  ? __switch_to_asm+0x34/0x70
[  278.024792]  ? __switch_to_asm+0x34/0x70
[  278.028850]  ? __switch_to_asm+0x40/0x70
[  278.032906]  ? __switch_to_asm+0x34/0x70
[  278.036959]  ? __switch_to_asm+0x40/0x70
[  278.041186]  ? __switch_to_asm+0x34/0x70
[  278.045241]  ? __switch_to_asm+0x40/0x70
[  278.049296]  ? __switch_to_asm+0x34/0x70
[  278.053356]  ? __switch_to_asm+0x34/0x70
[  278.057411]  ? __switch_to_asm+0x40/0x70
[  278.061466]  ? __switch_to_asm+0x34/0x70
[  278.065527]  bpf_clone_redirect+0xb9/0x490
[  278.069756]  ? __schedule+0x8d7/0x21d0
[  278.073654]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  278.078666]  ? __sched_text_start+0x8/0x8
[  278.082817]  ? retint_kernel+0x2d/0x2d
[  278.086704]  ? find_held_lock+0x36/0x1c0
[  278.090773]  ? lock_acquire+0x1ed/0x520
[  278.094749]  ? bpf_test_run+0x3cb/0x780
[  278.098728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.104260]  ? check_preemption_disabled+0x48/0x280
[  278.109278]  ? kasan_check_read+0x11/0x20
[  278.113423]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  278.118696]  ? rcu_softirq_qs+0x20/0x20
[  278.122666]  ? preempt_schedule+0x4d/0x60
[  278.126812]  ? ___preempt_schedule+0x16/0x18
[  278.131220]  ? bpf_test_run+0x25d/0x780
[  278.135200]  ? netlink_diag_dump+0x2a0/0x2a0
[  278.139608]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  278.144367]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  278.149129]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  278.153964]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  278.159495]  ? fput+0x130/0x1a0
[  278.162788]  ? __bpf_prog_get+0x9b/0x290
[  278.166846]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  278.171678]  ? bpf_prog_test_run+0x130/0x1a0
[  278.176085]  ? __x64_sys_bpf+0x3d8/0x520
[  278.180148]  ? bpf_prog_get+0x20/0x20
[  278.183959]  ? do_syscall_64+0x1b9/0x820
[  278.188015]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  278.193375]  ? syscall_return_slowpath+0x5e0/0x5e0
[  278.198299]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.203137]  ? trace_hardirqs_on_caller+0x310/0x310
[  278.208152]  ? prepare_exit_to_usermode+0x291/0x3b0
[  278.213167]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.218026]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  278.223406] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  278.223474] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  278.229291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  278.229296] Call Trace:
[  278.229301]  <IRQ>
[  278.229316]  dump_stack+0x244/0x39d
[  278.229334]  ? dump_stack_print_info.cold.1+0x20/0x20
[  278.235882] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  278.245159]  warn_alloc.cold.117+0xb7/0x1bd
[  278.247709] syz-executor4 cpuset=
[  278.249845]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  278.253443] syz4
[  278.258622]  ? lock_downgrade+0x900/0x900
[  278.269079]  mems_allowed=0
[  278.273391]  ? trace_hardirqs_off+0xb8/0x310
[  278.295039]  ? trace_hardirqs_off+0xb8/0x310
[  278.299454]  __alloc_pages_slowpath+0x2660/0x2d70
[  278.304323]  ? warn_alloc+0x120/0x120
[  278.308122]  ? warn_alloc+0x120/0x120
[  278.311925]  ? print_usage_bug+0xc0/0xc0
[  278.315979]  ? warn_alloc+0x120/0x120
[  278.319779]  ? print_usage_bug+0xc0/0xc0
[  278.323837]  ? __lock_acquire+0x62f/0x4c20
[  278.328070]  ? __lock_acquire+0x62f/0x4c20
[  278.332312]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  278.337845]  ? should_fail+0x22d/0xd01
[  278.341729]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  278.347016]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  278.352114]  ? __lock_acquire+0x62f/0x4c20
[  278.356345]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  278.361445]  ? __lock_acquire+0x62f/0x4c20
[  278.365914]  ? should_fail+0x22d/0xd01
[  278.369797]  ? rcu_irq_exit+0x1a2/0x390
[  278.373781]  ? mark_held_locks+0x130/0x130
[  278.378042]  ? mark_held_locks+0x130/0x130
[  278.382285]  ? mark_held_locks+0xc7/0x130
[  278.386429]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  278.391439]  ? zap_class+0x640/0x640
[  278.395151]  ? print_usage_bug+0xc0/0xc0
[  278.399215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.404758]  ? check_preemption_disabled+0x48/0x280
[  278.409780]  ? __lock_is_held+0xb5/0x140
[  278.414019]  __alloc_pages_nodemask+0xa80/0xde0
[  278.418683]  ? zap_class+0x640/0x640
[  278.422394]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  278.427415]  ? find_held_lock+0x36/0x1c0
[  278.431479]  ? ____cache_alloc_node+0x1c7/0x1e0
[  278.436143]  ? lock_downgrade+0x900/0x900
[  278.440293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.445835]  cache_grow_begin+0xa5/0x8c0
[  278.449889]  ? do_raw_spin_unlock+0xa7/0x330
[  278.454302]  fallback_alloc+0x204/0x2e0
[  278.458285]  ____cache_alloc_node+0x1c7/0x1e0
[  278.462796]  kmem_cache_alloc_node+0xe3/0x730
[  278.467288]  ? ipv6_get_ifaddr+0x42e/0x620
[  278.471531]  __alloc_skb+0x119/0x770
[  278.475239]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  278.480516]  ? netdev_alloc_frag+0x1f0/0x1f0
[  278.484926]  ? lock_downgrade+0x900/0x900
[  278.489078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.494611]  ? refcount_sub_and_test_checked+0x203/0x310
[  278.500061]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  278.505506]  ? addrconf_rs_timer+0x690/0x690
[  278.510347]  ndisc_alloc_skb+0x144/0x340
[  278.514410]  ndisc_send_rs+0x331/0x6e0
[  278.518303]  addrconf_rs_timer+0x314/0x690
[  278.522535]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.526777]  call_timer_fn+0x272/0x920
[  278.530668]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.534903]  ? process_timeout+0x40/0x40
[  278.538970]  ? mark_held_locks+0xc7/0x130
[  278.543116]  ? _raw_spin_unlock_irq+0x27/0x80
[  278.547605]  ? _raw_spin_unlock_irq+0x27/0x80
[  278.552092]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.556321]  ? lockdep_hardirqs_on+0x296/0x5b0
[  278.560901]  ? trace_hardirqs_on+0xbd/0x310
[  278.565216]  ? kasan_check_read+0x11/0x20
[  278.569365]  ? __run_timers+0x7da/0xc70
[  278.573337]  ? trace_hardirqs_off_caller+0x310/0x310
[  278.578443]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.582676]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.586907]  __run_timers+0x7e5/0xc70
[  278.590712]  ? timer_fixup_init+0x70/0x70
[  278.594869]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  278.599885]  ? zap_class+0x640/0x640
[  278.603597]  ? print_usage_bug+0xc0/0xc0
[  278.607655]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  278.612853]  ? find_held_lock+0x36/0x1c0
[  278.616913]  ? zap_class+0x640/0x640
[  278.620627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.626162]  ? check_preemption_disabled+0x48/0x280
[  278.631187]  ? __lock_is_held+0xb5/0x140
[  278.635250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.640782]  ? check_preemption_disabled+0x48/0x280
[  278.645799]  run_timer_softirq+0x52/0xb0
[  278.649858]  ? rcu_read_lock_sched_held+0x14f/0x180
[  278.654957]  __do_softirq+0x308/0xb7e
[  278.658761]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  278.663252]  ? lock_downgrade+0x900/0x900
[  278.667401]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  278.672512]  ? pvclock_read_flags+0x160/0x160
[  278.677007]  ? lapic_next_event+0x5a/0x90
[  278.681154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.686691]  ? kvm_clock_read+0x18/0x30
[  278.690668]  ? kvm_sched_clock_read+0x9/0x20
[  278.695071]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  278.700606]  ? check_preemption_disabled+0x48/0x280
[  278.705629]  irq_exit+0x17f/0x1c0
[  278.709079]  smp_apic_timer_interrupt+0x1cb/0x760
[  278.713915]  ? smp_call_function_single_interrupt+0x159/0x650
[  278.719796]  ? smp_call_function_single_interrupt+0x650/0x650
[  278.725677]  ? interrupt_entry+0xb5/0xc0
[  278.729741]  ? trace_hardirqs_off_caller+0xbb/0x310
[  278.734754]  ? trace_hardirqs_off_caller+0xbb/0x310
[  278.739767]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.744612]  ? trace_hardirqs_on_caller+0x310/0x310
[  278.749631]  ? trace_hardirqs_on_caller+0x310/0x310
[  278.754651]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.759499]  apic_timer_interrupt+0xf/0x20
[  278.763727]  </IRQ>
[  278.765961] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  278.771066] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  278.789964] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  278.797669] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  278.804931] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  278.812196] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  278.819460] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  278.826738] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  278.834014]  ? list_lru_count_one+0x1c4/0x450
[  278.838510]  ? list_lru_isolate_move+0x3c0/0x3c0
[  278.843275]  ? shmem_free_inode+0xd0/0xd0
[  278.847419]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  278.852949]  ? ubifs_shrink_count+0xc4/0x100
[  278.857359]  super_cache_count+0x153/0x2e0
[  278.861593]  do_shrink_slab+0x1a7/0xd20
[  278.865565]  ? shrink_slab+0x207/0x8c0
[  278.869448]  ? snapshot_refaults+0x290/0x290
[  278.873866]  ? lock_release+0xa00/0xa00
[  278.877839]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  278.882775]  ? down_read_trylock+0xda/0x140
[  278.887101]  ? shrink_slab+0x207/0x8c0
[  278.890983]  ? downgrade_write+0x270/0x270
[  278.895231]  shrink_slab+0x389/0x8c0
[  278.898937]  ? shrink_active_list+0x1c20/0x1c20
[  278.903601]  ? check_preemption_disabled+0x48/0x280
[  278.908619]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  278.914250]  ? percpu_ref_get_many+0x240/0x240
[  278.918841]  ? print_usage_bug+0xc0/0xc0
[  278.922908]  shrink_node+0x431/0x16b0
[  278.926714]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  278.932011]  ? shrink_node_memcg+0x18f0/0x18f0
[  278.936612]  ? kvm_clock_read+0x18/0x30
[  278.940583]  ? ktime_get+0x2c1/0x400
[  278.944298]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  278.948791]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  278.954323]  ? __cpuset_node_allowed+0x19b/0x660
[  278.959078]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  278.964785]  ? zap_class+0x640/0x640
[  278.968505]  do_try_to_free_pages+0x3e7/0x1290
[  278.973084]  ? zap_class+0x640/0x640
[  278.976809]  ? shrink_node+0x16b0/0x16b0
[  278.980882]  ? __lock_is_held+0xb5/0x140
[  278.984954]  try_to_free_pages+0x4d0/0xb90
[  278.989187]  ? do_try_to_free_pages+0x1290/0x1290
[  278.994040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.999595]  ? lock_acquire+0x1ed/0x520
[  279.003566]  ? set_page_refcounted+0x280/0x280
[  279.008148]  ? lock_release+0xa00/0xa00
[  279.012123]  ? perf_trace_sched_process_exec+0x860/0x860
[  279.017584]  __alloc_pages_slowpath+0x9c4/0x2d70
[  279.022369]  ? warn_alloc+0x120/0x120
[  279.026165]  ? rcu_softirq_qs+0x20/0x20
[  279.030167]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.035711]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.041245]  ? should_fail+0x22d/0xd01
[  279.045129]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  279.050234]  ? zap_class+0x640/0x640
[  279.053967]  ? __lock_is_held+0xb5/0x140
[  279.058032]  ? mark_held_locks+0x130/0x130
[  279.062267]  ? lock_release+0xa00/0xa00
[  279.066238]  ? perf_trace_sched_process_exec+0x860/0x860
[  279.071702]  ? __might_sleep+0x95/0x190
[  279.075675]  __alloc_pages_nodemask+0xa80/0xde0
[  279.080363]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  279.085766]  ? __page_cache_alloc+0x191/0x5c0
[  279.090264]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  279.095188]  ? kasan_check_read+0x11/0x20
[  279.099335]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  279.104607]  ? zap_class+0x640/0x640
[  279.108320]  ? zap_class+0x640/0x640
[  279.112027]  ? zap_class+0x640/0x640
[  279.115741]  ? __do_page_cache_readahead+0x7ce/0x980
[  279.120846]  ? find_held_lock+0x36/0x1c0
[  279.124918]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  279.130456]  alloc_pages_current+0x173/0x350
[  279.134865]  __page_cache_alloc+0x38c/0x5c0
[  279.139182]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  279.144107]  ? kasan_check_read+0x11/0x20
[  279.148250]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  279.153529]  ? generic_perform_write+0x6a0/0x6a0
[  279.158281]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.163815]  ? check_preemption_disabled+0x48/0x280
[  279.168838]  filemap_fault+0x1594/0x25f0
[  279.172907]  ? __lock_page_or_retry+0xa00/0xa00
[  279.177574]  ? mark_held_locks+0x130/0x130
[  279.181812]  ? rcu_softirq_qs+0x20/0x20
[  279.185786]  ? remove_wait_queue+0x1a6/0x360
[  279.190204]  ? trace_hardirqs_off_caller+0x310/0x310
[  279.195309]  ? filemap_map_pages+0xe04/0x1990
[  279.199807]  ? print_usage_bug+0xc0/0xc0
[  279.203866]  ? add_wait_queue+0x2b0/0x2b0
[  279.208014]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  279.212943]  ? print_usage_bug+0xc0/0xc0
[  279.216999]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  279.222531]  ? fput+0x130/0x1a0
[  279.225807]  ? poll_freewait+0x1d6/0x260
[  279.229866]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.235404]  ? print_usage_bug+0xc0/0xc0
[  279.239469]  ? __lock_acquire+0x62f/0x4c20
[  279.243715]  ? lock_acquire+0x1ed/0x520
[  279.247693]  ? ext4_filemap_fault+0x7a/0xad
[  279.252486]  ? lock_release+0xa00/0xa00
[  279.256454]  ? perf_trace_sched_process_exec+0x860/0x860
[  279.261997]  ? print_usage_bug+0xc0/0xc0
[  279.266057]  ? print_usage_bug+0xc0/0xc0
[  279.270123]  ? down_read+0x8d/0x120
[  279.273748]  ? ext4_filemap_fault+0x7a/0xad
[  279.278067]  ? __down_interruptible+0x700/0x700
[  279.282738]  ext4_filemap_fault+0x82/0xad
[  279.286885]  __do_fault+0x100/0x6b0
[  279.290512]  ? pmd_devmap_trans_unstable+0x220/0x220
[  279.295611]  ? mark_held_locks+0x130/0x130
[  279.299842]  ? mark_held_locks+0x130/0x130
[  279.304069]  ? find_held_lock+0x36/0x1c0
[  279.308126]  ? zap_class+0x640/0x640
[  279.311844]  ? find_held_lock+0x36/0x1c0
[  279.315902]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.321437]  __handle_mm_fault+0x307c/0x5920
[  279.325851]  ? poll_select_copy_remaining+0x18c/0x6a0
[  279.331044]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  279.335890]  ? __might_fault+0x12b/0x1e0
[  279.339949]  ? lock_downgrade+0x900/0x900
[  279.344120]  ? zap_class+0x640/0x640
[  279.347831]  ? zap_class+0x640/0x640
[  279.351547]  ? find_held_lock+0x36/0x1c0
[  279.355615]  ? handle_mm_fault+0x42a/0xc70
[  279.359845]  ? lock_downgrade+0x900/0x900
[  279.363990]  ? check_preemption_disabled+0x48/0x280
[  279.369008]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  279.373934]  ? kasan_check_read+0x11/0x20
[  279.378078]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  279.383350]  ? rcu_softirq_qs+0x20/0x20
[  279.387321]  ? trace_hardirqs_off_caller+0x310/0x310
[  279.392431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.397966]  ? check_preemption_disabled+0x48/0x280
[  279.402981]  handle_mm_fault+0x54f/0xc70
[  279.407043]  ? __handle_mm_fault+0x5920/0x5920
[  279.411628]  ? find_vma+0x34/0x190
[  279.415189]  __do_page_fault+0x5e8/0xe60
[  279.419246]  ? trace_hardirqs_off+0xb8/0x310
[  279.423668]  do_page_fault+0xf2/0x7e0
[  279.427468]  ? vmalloc_sync_all+0x30/0x30
[  279.431611]  ? error_entry+0x70/0xd0
[  279.435322]  ? trace_hardirqs_off_caller+0xbb/0x310
[  279.440332]  ? trace_hardirqs_on_caller+0xc0/0x310
[  279.445259]  ? syscall_return_slowpath+0x5e0/0x5e0
[  279.450188]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  279.455024]  ? trace_hardirqs_on_caller+0x310/0x310
[  279.460037]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  279.465483]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  279.470504]  ? prepare_exit_to_usermode+0x291/0x3b0
[  279.475516]  ? page_fault+0x8/0x30
[  279.479053]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  279.483899]  ? page_fault+0x8/0x30
[  279.487442]  page_fault+0x1e/0x30
[  279.490891] RIP: 0033:0x7f9ebdc11dd3
[  279.494615] Code: Bad RIP value.
[  279.497970] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  279.503328] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  279.510591] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  279.517853] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  279.525116] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  279.532376] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  279.539662] warn_alloc_show_mem: 1 callbacks suppressed
[  279.539676] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  279.539678] Mem-Info:
[  279.539708] active_anon:60380 inactive_anon:131 isolated_anon:0
[  279.539708]  active_file:12 inactive_file:14 isolated_file:0
[  279.539708]  unevictable:0 dirty:0 writeback:0 unstable:0
[  279.539708]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  279.539708]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  279.539708]  free:13749 free_pcp:135 free_cma:0
[  279.545036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  279.545043] Call Trace:
[  279.552055] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  279.554443]  <IRQ>
[  279.587307] Node 0 
[  279.596657]  dump_stack+0x244/0x39d
[  279.599231] 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
[  279.626695]  ? dump_stack_print_info.cold.1+0x20/0x20
[  279.628811] lowmem_reserve[]: 0
[  279.631054]  warn_alloc.cold.117+0xb7/0x1bd
[  279.634646]  2818 6321
[  279.660143]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  279.665301]  6321
[  279.668576]  ? lock_downgrade+0x900/0x900
[  279.672867] Node 0 
[  279.675356]  ? trace_hardirqs_off+0xb8/0x310
[  279.680193] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  279.682231]  ? trace_hardirqs_off+0xb8/0x310
[  279.686342] lowmem_reserve[]: 0
[  279.688580]  __alloc_pages_slowpath+0x2660/0x2d70
[  279.692950]  0 3503
[  279.720131]  ? warn_alloc+0x120/0x120
[  279.724492]  3503
[  279.727759]  ? warn_alloc+0x120/0x120
[  279.732571] Node 0 
[  279.734797]  ? print_usage_bug+0xc0/0xc0
[  279.738600] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  279.740629]  ? warn_alloc+0x120/0x120
[  279.744400] lowmem_reserve[]: 0
[  279.746638]  ? print_usage_bug+0xc0/0xc0
[  279.750688]  0 0
[  279.778964]  ? __lock_acquire+0x62f/0x4c20
[  279.782733]  0
[  279.786000]  ? __lock_acquire+0x62f/0x4c20
[  279.790033] Node 0 
[  279.792000]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.796196] DMA: 1*4kB 
[  279.797996]  ? should_fail+0x22d/0xd01
[  279.802209] (U) 
[  279.804430]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  279.804446]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  279.809955] 0*8kB 
[  279.812526]  ? __lock_acquire+0x62f/0x4c20
[  279.816378] 0*16kB 1*32kB 
[  279.818349]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  279.823599] (U) 
[  279.828687]  ? __lock_acquire+0x62f/0x4c20
[  279.830811] 2*64kB 
[  279.835030]  ? should_fail+0x22d/0xd01
[  279.837845] (U) 
[  279.842927]  ? rcu_irq_exit+0x1a2/0x390
[  279.842953]  ? mark_held_locks+0x130/0x130
[  279.844889] 1*128kB (U) 
[  279.849117]  ? mark_held_locks+0x130/0x130
[  279.851331] 1*256kB 
[  279.855205]  ? mark_held_locks+0xc7/0x130
[  279.857153] (U) 0*512kB 
[  279.861119]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  279.865317] 1*1024kB (U) 
[  279.867979]  ? zap_class+0x640/0x640
[  279.872179] 1*2048kB (M) 
[  279.874496]  ? print_usage_bug+0xc0/0xc0
[  279.878615] 3*4096kB 
[  279.881285]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.886267] (M) 
[  279.889015]  ? check_preemption_disabled+0x48/0x280
[  279.892697] = 15908kB
[  279.895451]  ? __lock_is_held+0xb5/0x140
[  279.899482] Node 0 
[  279.901885]  __alloc_pages_nodemask+0xa80/0xde0
[  279.907381] DMA32: 4*4kB 
[  279.909352]  ? zap_class+0x640/0x640
[  279.914335] (M) 1*8kB 
[  279.916744]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  279.920768] (U) 2*16kB 
[  279.923009]  ? find_held_lock+0x36/0x1c0
[  279.927639] (M) 2*32kB 
[  279.930403]  ? ____cache_alloc_node+0x1c7/0x1e0
[  279.934077] (UM) 3*64kB 
[  279.936569]  ? lock_downgrade+0x900/0x900
[  279.941549] (M) 4*128kB 
[  279.944133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.948161] (M) 
[  279.950734]  cache_grow_begin+0xa5/0x8c0
[  279.955366] 3*256kB (M) 
[  279.958030]  ? do_raw_spin_unlock+0xa7/0x330
[  279.962148] 4*512kB (UM) 
[  279.964818]  fallback_alloc+0x204/0x2e0
[  279.970318] 3*1024kB (UM) 
[  279.972292]  ____cache_alloc_node+0x1c7/0x1e0
[  279.976316] 1*2048kB (M) 
[  279.978988]  kmem_cache_alloc_node+0xe3/0x730
[  279.983363] 4*4096kB 
[  279.986107]  ? ipv6_get_ifaddr+0x42e/0x620
[  279.990051] (M) 
[  279.992899]  __alloc_skb+0x119/0x770
[  279.997356] = 25144kB
[  279.997363] Node 0 
[  280.000108]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  280.004567] Normal: 1048*4kB 
[  280.006972]  ? netdev_alloc_frag+0x1f0/0x1f0
[  280.011174] (UMEH) 
[  280.013145]  ? lock_downgrade+0x900/0x900
[  280.016827] 435*8kB 
[  280.019226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.021425] (UME) 170*16kB 
[  280.026696]  ? refcount_sub_and_test_checked+0x203/0x310
[  280.029769] (UME) 
[  280.034167]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  280.036378] 67*32kB 
[  280.040517]  ? addrconf_rs_timer+0x690/0x690
[  280.042812] (UMEH) 
[  280.048346]  ndisc_alloc_skb+0x144/0x340
[  280.051241] 14*64kB 
[  280.056679]  ndisc_send_rs+0x331/0x6e0
[  280.058798] (UM) 0*128kB 
[  280.064248]  addrconf_rs_timer+0x314/0x690
[  280.066537] 0*256kB 1*512kB 
[  280.070942]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.073148] (H) 
[  280.077207]  call_timer_fn+0x272/0x920
[  280.079493] 0*1024kB 
[  280.083366]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.086098] 0*2048kB 
[  280.090316]  ? process_timeout+0x40/0x40
[  280.093303] 0*4096kB = 13944kB
[  280.097535]  ? __run_timers+0x7da/0xc70
[  280.099486] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  280.103354]  ? _raw_spin_unlock_irq+0x27/0x80
[  280.105747] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  280.109964]  ? _raw_spin_unlock_irq+0x27/0x80
[  280.112345] 164 total pagecache pages
[  280.116384]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.116400]  ? lockdep_hardirqs_on+0x296/0x5b0
[  280.119590] 0 pages in swap cache
[  280.123548]  ? trace_hardirqs_on+0xbd/0x310
[  280.132349] Swap cache stats: add 0, delete 0, find 0/0
[  280.132357] Free swap  = 0kB
[  280.136846]  ? kasan_check_read+0x11/0x20
[  280.145391] Total swap = 0kB
[  280.149875]  ? __run_timers+0x7da/0xc70
[  280.153649] 1965979 pages RAM
[  280.157872]  ? trace_hardirqs_off_caller+0x310/0x310
[  280.162421] 0 pages HighMem/MovableOnly
[  280.162428] 342867 pages reserved
[  280.165869]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.170158] 0 pages cma reserved
[  280.170225] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  280.175520]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.175533]  __run_timers+0x7e5/0xc70
[  280.175559]  ? timer_fixup_init+0x70/0x70
[  280.178595] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  280.182682]  ? kasan_check_read+0x11/0x20
[  280.185672] init cpuset=
[  280.189639]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  280.192716] /
[  280.197805]  ? rcu_softirq_qs+0x20/0x20
[  280.201754]  mems_allowed=0
[  280.205194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.267157]  ? check_preemption_disabled+0x48/0x280
[  280.272172]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  280.276929]  ? retint_kernel+0x2d/0x2d
[  280.280811]  ? trace_hardirqs_on_caller+0xc0/0x310
[  280.285734]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  280.290497]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  280.295941]  ? zap_class+0x640/0x640
[  280.299658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.305191]  ? check_preemption_disabled+0x48/0x280
[  280.310211]  ? __lock_is_held+0xb5/0x140
[  280.314270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.319798]  ? check_preemption_disabled+0x48/0x280
[  280.324907]  run_timer_softirq+0x52/0xb0
[  280.328966]  ? rcu_read_lock_sched_held+0x14f/0x180
[  280.333978]  __do_softirq+0x308/0xb7e
[  280.337793]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  280.342281]  ? lock_downgrade+0x900/0x900
[  280.346433]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  280.351545]  ? pvclock_read_flags+0x160/0x160
[  280.356037]  ? lapic_next_event+0x5a/0x90
[  280.360180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.365718]  ? kvm_clock_read+0x18/0x30
[  280.369687]  ? kvm_sched_clock_read+0x9/0x20
[  280.374101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.379631]  ? check_preemption_disabled+0x48/0x280
[  280.384651]  irq_exit+0x17f/0x1c0
[  280.388101]  smp_apic_timer_interrupt+0x1cb/0x760
[  280.392934]  ? smp_reschedule_interrupt+0x109/0x650
[  280.397946]  ? smp_call_function_single_interrupt+0x650/0x650
[  280.403826]  ? interrupt_entry+0xb5/0xc0
[  280.407884]  ? trace_hardirqs_off_caller+0xbb/0x310
[  280.412907]  ? trace_hardirqs_off_caller+0xbb/0x310
[  280.417923]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  280.422762]  ? trace_hardirqs_on_caller+0x310/0x310
[  280.427776]  ? trace_hardirqs_on_caller+0x310/0x310
[  280.432802]  ? task_prio+0x50/0x50
[  280.436337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.441868]  ? check_preemption_disabled+0x48/0x280
[  280.446886]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  280.451737]  apic_timer_interrupt+0xf/0x20
[  280.455958]  </IRQ>
[  280.458198] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  280.463124] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  280.482019] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  280.489813] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  280.497075] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  280.504337] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  280.511612] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  280.518887] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  280.526183]  skb_clone+0x1bb/0x500
[  280.529719]  ? finish_task_switch+0x2f4/0x910
[  280.534208]  ? skb_split+0x11e0/0x11e0
[  280.538091]  ? preempt_notifier_register+0x200/0x200
[  280.543189]  ? __switch_to_asm+0x34/0x70
[  280.547246]  ? __switch_to_asm+0x34/0x70
[  280.551302]  ? __switch_to_asm+0x40/0x70
[  280.555356]  ? __switch_to_asm+0x34/0x70
[  280.559518]  ? __switch_to_asm+0x40/0x70
[  280.563588]  ? __switch_to_asm+0x34/0x70
[  280.567642]  ? __switch_to_asm+0x40/0x70
[  280.571696]  ? __switch_to_asm+0x34/0x70
[  280.575753]  ? __switch_to_asm+0x34/0x70
[  280.579807]  ? __switch_to_asm+0x40/0x70
[  280.583859]  ? __switch_to_asm+0x34/0x70
[  280.587921]  bpf_clone_redirect+0xb9/0x490
[  280.592149]  ? __schedule+0x8d7/0x21d0
[  280.596037]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  280.601052]  ? __sched_text_start+0x8/0x8
[  280.605197]  ? retint_kernel+0x2d/0x2d
[  280.609086]  ? find_held_lock+0x36/0x1c0
[  280.613147]  ? lock_acquire+0x1ed/0x520
[  280.617119]  ? bpf_test_run+0x3cb/0x780
[  280.621089]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.626625]  ? check_preemption_disabled+0x48/0x280
[  280.631642]  ? kasan_check_read+0x11/0x20
[  280.635801]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  280.641082]  ? rcu_softirq_qs+0x20/0x20
[  280.645052]  ? preempt_schedule+0x4d/0x60
[  280.649200]  ? ___preempt_schedule+0x16/0x18
[  280.653612]  ? bpf_test_run+0x25d/0x780
[  280.657602]  ? netlink_diag_dump+0x2a0/0x2a0
[  280.662012]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  280.666766]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  280.671525]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  280.676363]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  280.681893]  ? fput+0x130/0x1a0
[  280.685964]  ? __bpf_prog_get+0x9b/0x290
[  280.690026]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  280.694860]  ? bpf_prog_test_run+0x130/0x1a0
[  280.699269]  ? __x64_sys_bpf+0x3d8/0x520
[  280.703324]  ? bpf_prog_get+0x20/0x20
[  280.707137]  ? do_syscall_64+0x1b9/0x820
[  280.711194]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  280.716552]  ? syscall_return_slowpath+0x5e0/0x5e0
[  280.721485]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  280.726324]  ? trace_hardirqs_on_caller+0x310/0x310
[  280.731339]  ? prepare_exit_to_usermode+0x291/0x3b0
[  280.736357]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  280.741209]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  280.746595] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  280.746675] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  280.752473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  280.752480] Call Trace:
[  280.759043] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  280.768293]  <IRQ>
[  280.770863] syz-executor4 cpuset=
[  280.781351]  dump_stack+0x244/0x39d
[  280.783471] syz4
[  280.786914]  ? dump_stack_print_info.cold.1+0x20/0x20
[  280.790513]  mems_allowed=0
[  280.792485]  warn_alloc.cold.117+0xb7/0x1bd
[  280.804871]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  280.809712]  ? lock_downgrade+0x900/0x900
[  280.813871]  ? trace_hardirqs_off+0xb8/0x310
[  280.818279]  ? trace_hardirqs_off+0xb8/0x310
[  280.822702]  __alloc_pages_slowpath+0x2660/0x2d70
[  280.827575]  ? warn_alloc+0x120/0x120
[  280.831376]  ? warn_alloc+0x120/0x120
[  280.835175]  ? print_usage_bug+0xc0/0xc0
[  280.839234]  ? warn_alloc+0x120/0x120
[  280.843031]  ? print_usage_bug+0xc0/0xc0
[  280.847096]  ? __lock_acquire+0x62f/0x4c20
[  280.851323]  ? __lock_acquire+0x62f/0x4c20
[  280.855561]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.861095]  ? should_fail+0x22d/0xd01
[  280.864977]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.870077]  ? __lock_acquire+0x62f/0x4c20
[  280.874310]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.879407]  ? __lock_acquire+0x62f/0x4c20
[  280.883637]  ? should_fail+0x22d/0xd01
[  280.887516]  ? find_held_lock+0x36/0x1c0
[  280.891590]  ? mark_held_locks+0x130/0x130
[  280.895826]  ? mark_held_locks+0x130/0x130
[  280.900052]  ? zap_class+0x640/0x640
[  280.903771]  ? zap_class+0x640/0x640
[  280.907482]  ? print_usage_bug+0xc0/0xc0
[  280.911534]  ? do_raw_spin_unlock+0xa7/0x330
[  280.915943]  ? zap_class+0x640/0x640
[  280.919651]  ? print_usage_bug+0xc0/0xc0
[  280.923711]  ? wq_watchdog_touch+0x9c/0xfe
[  280.927945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.933479]  ? check_preemption_disabled+0x48/0x280
[  280.938496]  ? __lock_is_held+0xb5/0x140
[  280.942561]  __alloc_pages_nodemask+0xa80/0xde0
[  280.947222]  ? zap_class+0x640/0x640
[  280.950933]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  280.955958]  ? find_held_lock+0x36/0x1c0
[  280.960021]  ? ____cache_alloc_node+0x1c7/0x1e0
[  280.964688]  ? lock_downgrade+0x900/0x900
[  280.968840]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.974376]  cache_grow_begin+0xa5/0x8c0
[  280.978447]  ? do_raw_spin_unlock+0xa7/0x330
[  280.982863]  fallback_alloc+0x204/0x2e0
[  280.986842]  ____cache_alloc_node+0x1c7/0x1e0
[  280.991335]  kmem_cache_alloc_node+0xe3/0x730
[  280.995827]  ? ipv6_get_ifaddr+0x42e/0x620
[  281.000072]  __alloc_skb+0x119/0x770
[  281.003782]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  281.009064]  ? netdev_alloc_frag+0x1f0/0x1f0
[  281.013469]  ? lock_downgrade+0x900/0x900
[  281.017621]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.023160]  ? refcount_sub_and_test_checked+0x203/0x310
[  281.028608]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  281.034062]  ? addrconf_rs_timer+0x690/0x690
[  281.038474]  ndisc_alloc_skb+0x144/0x340
[  281.042538]  ndisc_send_rs+0x331/0x6e0
[  281.046427]  addrconf_rs_timer+0x314/0x690
[  281.050659]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.054900]  call_timer_fn+0x272/0x920
[  281.058782]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.063012]  ? process_timeout+0x40/0x40
[  281.067083]  ? mark_held_locks+0xc7/0x130
[  281.071228]  ? _raw_spin_unlock_irq+0x27/0x80
[  281.075717]  ? _raw_spin_unlock_irq+0x27/0x80
[  281.080207]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.084738]  ? lockdep_hardirqs_on+0x296/0x5b0
[  281.089318]  ? trace_hardirqs_on+0xbd/0x310
[  281.093638]  ? kasan_check_read+0x11/0x20
[  281.097783]  ? __run_timers+0x7da/0xc70
[  281.101758]  ? trace_hardirqs_off_caller+0x310/0x310
[  281.106859]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.111096]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.115324]  __run_timers+0x7e5/0xc70
[  281.119134]  ? timer_fixup_init+0x70/0x70
[  281.123277]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  281.128287]  ? zap_class+0x640/0x640
[  281.132009]  ? print_usage_bug+0xc0/0xc0
[  281.136073]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  281.141268]  ? find_held_lock+0x36/0x1c0
[  281.145331]  ? zap_class+0x640/0x640
[  281.149047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.154589]  ? check_preemption_disabled+0x48/0x280
[  281.159611]  ? __lock_is_held+0xb5/0x140
[  281.163667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.169195]  ? check_preemption_disabled+0x48/0x280
[  281.174210]  run_timer_softirq+0x52/0xb0
[  281.178269]  ? rcu_read_lock_sched_held+0x14f/0x180
[  281.183285]  __do_softirq+0x308/0xb7e
[  281.187085]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  281.191576]  ? lock_downgrade+0x900/0x900
[  281.195733]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  281.200845]  ? pvclock_read_flags+0x160/0x160
[  281.205335]  ? lapic_next_event+0x5a/0x90
[  281.209482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.215017]  ? kvm_clock_read+0x18/0x30
[  281.218989]  ? kvm_sched_clock_read+0x9/0x20
[  281.223405]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.228934]  ? check_preemption_disabled+0x48/0x280
[  281.233954]  irq_exit+0x17f/0x1c0
[  281.237409]  smp_apic_timer_interrupt+0x1cb/0x760
[  281.242242]  ? smp_call_function_single_interrupt+0x159/0x650
[  281.248121]  ? smp_call_function_single_interrupt+0x650/0x650
[  281.254497]  ? interrupt_entry+0xb5/0xc0
[  281.258564]  ? trace_hardirqs_off_caller+0xbb/0x310
[  281.263679]  ? trace_hardirqs_off_caller+0xbb/0x310
[  281.268691]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.273533]  ? trace_hardirqs_on_caller+0x310/0x310
[  281.278545]  ? trace_hardirqs_on_caller+0x310/0x310
[  281.283583]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.288429]  apic_timer_interrupt+0xf/0x20
[  281.292655]  </IRQ>
[  281.294895] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  281.299996] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  281.318897] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  281.326603] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  281.333864] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  281.341127] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  281.348389] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  281.355653] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  281.362933]  ? list_lru_count_one+0x1c4/0x450
[  281.367434]  ? list_lru_isolate_move+0x3c0/0x3c0
[  281.372188]  ? shmem_free_inode+0xd0/0xd0
[  281.376335]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.381868]  ? ubifs_shrink_count+0xc4/0x100
[  281.386280]  super_cache_count+0x153/0x2e0
[  281.390524]  do_shrink_slab+0x1a7/0xd20
[  281.394520]  ? shrink_slab+0x207/0x8c0
[  281.398415]  ? snapshot_refaults+0x290/0x290
[  281.402823]  ? lock_release+0xa00/0xa00
[  281.406798]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  281.411735]  ? down_read_trylock+0xda/0x140
[  281.416050]  ? shrink_slab+0x207/0x8c0
[  281.419938]  ? downgrade_write+0x270/0x270
[  281.424175]  shrink_slab+0x389/0x8c0
[  281.427893]  ? shrink_active_list+0x1c20/0x1c20
[  281.432555]  ? check_preemption_disabled+0x48/0x280
[  281.437572]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  281.443198]  ? percpu_ref_get_many+0x240/0x240
[  281.447789]  ? print_usage_bug+0xc0/0xc0
[  281.451855]  shrink_node+0x431/0x16b0
[  281.455650]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  281.460943]  ? shrink_node_memcg+0x18f0/0x18f0
[  281.465530]  ? kvm_clock_read+0x18/0x30
[  281.469506]  ? ktime_get+0x2c1/0x400
[  281.473217]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  281.477713]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  281.483244]  ? __cpuset_node_allowed+0x19b/0x660
[  281.487996]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  281.493710]  ? zap_class+0x640/0x640
[  281.497426]  do_try_to_free_pages+0x3e7/0x1290
[  281.501999]  ? zap_class+0x640/0x640
[  281.505726]  ? shrink_node+0x16b0/0x16b0
[  281.509783]  ? __lock_is_held+0xb5/0x140
[  281.513849]  try_to_free_pages+0x4d0/0xb90
[  281.518083]  ? do_try_to_free_pages+0x1290/0x1290
[  281.522920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.528463]  ? lock_acquire+0x1ed/0x520
[  281.532439]  ? set_page_refcounted+0x280/0x280
[  281.537024]  ? lock_release+0xa00/0xa00
[  281.541012]  ? perf_trace_sched_process_exec+0x860/0x860
[  281.546479]  __alloc_pages_slowpath+0x9c4/0x2d70
[  281.551265]  ? warn_alloc+0x120/0x120
[  281.555066]  ? rcu_softirq_qs+0x20/0x20
[  281.559061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.564597]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.570129]  ? should_fail+0x22d/0xd01
[  281.574022]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  281.579119]  ? zap_class+0x640/0x640
[  281.582850]  ? __lock_is_held+0xb5/0x140
[  281.586914]  ? mark_held_locks+0x130/0x130
[  281.591147]  ? lock_release+0xa00/0xa00
[  281.595118]  ? perf_trace_sched_process_exec+0x860/0x860
[  281.600570]  ? __might_sleep+0x95/0x190
[  281.604545]  __alloc_pages_nodemask+0xa80/0xde0
[  281.609216]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  281.614226]  ? __page_cache_alloc+0x191/0x5c0
[  281.618718]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  281.623645]  ? kasan_check_read+0x11/0x20
[  281.627790]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  281.633065]  ? zap_class+0x640/0x640
[  281.636783]  ? zap_class+0x640/0x640
[  281.640506]  ? zap_class+0x640/0x640
[  281.644215]  ? __do_page_cache_readahead+0x7ce/0x980
[  281.649314]  ? find_held_lock+0x36/0x1c0
[  281.653376]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  281.658917]  alloc_pages_current+0x173/0x350
[  281.663516]  __page_cache_alloc+0x38c/0x5c0
[  281.667829]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  281.672755]  ? kasan_check_read+0x11/0x20
[  281.676901]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  281.682177]  ? generic_perform_write+0x6a0/0x6a0
[  281.686929]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.692466]  ? check_preemption_disabled+0x48/0x280
[  281.697498]  filemap_fault+0x1594/0x25f0
[  281.701565]  ? __lock_page_or_retry+0xa00/0xa00
[  281.706231]  ? mark_held_locks+0x130/0x130
[  281.710459]  ? rcu_softirq_qs+0x20/0x20
[  281.714439]  ? remove_wait_queue+0x1a6/0x360
[  281.718842]  ? trace_hardirqs_off_caller+0x310/0x310
[  281.723950]  ? filemap_map_pages+0xe04/0x1990
[  281.728452]  ? print_usage_bug+0xc0/0xc0
[  281.732519]  ? add_wait_queue+0x2b0/0x2b0
[  281.736666]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  281.741591]  ? print_usage_bug+0xc0/0xc0
[  281.745647]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  281.751179]  ? fput+0x130/0x1a0
[  281.754457]  ? poll_freewait+0x1d6/0x260
[  281.758541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.764078]  ? print_usage_bug+0xc0/0xc0
[  281.768143]  ? __lock_acquire+0x62f/0x4c20
[  281.772382]  ? lock_acquire+0x1ed/0x520
[  281.776349]  ? ext4_filemap_fault+0x7a/0xad
[  281.780759]  ? lock_release+0xa00/0xa00
[  281.784732]  ? perf_trace_sched_process_exec+0x860/0x860
[  281.790263]  ? print_usage_bug+0xc0/0xc0
[  281.794332]  ? print_usage_bug+0xc0/0xc0
[  281.798400]  ? down_read+0x8d/0x120
[  281.802017]  ? ext4_filemap_fault+0x7a/0xad
[  281.806335]  ? __down_interruptible+0x700/0x700
[  281.811094]  ext4_filemap_fault+0x82/0xad
[  281.815242]  __do_fault+0x100/0x6b0
[  281.818871]  ? pmd_devmap_trans_unstable+0x220/0x220
[  281.823972]  ? mark_held_locks+0x130/0x130
[  281.828206]  ? mark_held_locks+0x130/0x130
[  281.832432]  ? find_held_lock+0x36/0x1c0
[  281.836500]  ? zap_class+0x640/0x640
[  281.840206]  ? find_held_lock+0x36/0x1c0
[  281.844264]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.849807]  __handle_mm_fault+0x307c/0x5920
[  281.854212]  ? poll_select_copy_remaining+0x18c/0x6a0
[  281.859402]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  281.864245]  ? __might_fault+0x12b/0x1e0
[  281.868301]  ? lock_downgrade+0x900/0x900
[  281.872451]  ? zap_class+0x640/0x640
[  281.876174]  ? zap_class+0x640/0x640
[  281.879891]  ? find_held_lock+0x36/0x1c0
[  281.883959]  ? handle_mm_fault+0x42a/0xc70
[  281.888195]  ? lock_downgrade+0x900/0x900
[  281.892337]  ? check_preemption_disabled+0x48/0x280
[  281.897358]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  281.902283]  ? kasan_check_read+0x11/0x20
[  281.906428]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  281.911708]  ? rcu_softirq_qs+0x20/0x20
[  281.915695]  ? trace_hardirqs_off_caller+0x310/0x310
[  281.920796]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.926329]  ? check_preemption_disabled+0x48/0x280
[  281.931347]  handle_mm_fault+0x54f/0xc70
[  281.935406]  ? __handle_mm_fault+0x5920/0x5920
[  281.939993]  ? find_vma+0x34/0x190
[  281.943540]  __do_page_fault+0x5e8/0xe60
[  281.947595]  ? trace_hardirqs_off+0xb8/0x310
[  281.952011]  do_page_fault+0xf2/0x7e0
[  281.955812]  ? vmalloc_sync_all+0x30/0x30
[  281.959957]  ? error_entry+0x70/0xd0
[  281.963677]  ? trace_hardirqs_off_caller+0xbb/0x310
[  281.968691]  ? trace_hardirqs_on_caller+0xc0/0x310
[  281.973618]  ? syscall_return_slowpath+0x5e0/0x5e0
[  281.978543]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.983384]  ? trace_hardirqs_on_caller+0x310/0x310
[  281.988397]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  281.993842]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  281.998855]  ? prepare_exit_to_usermode+0x291/0x3b0
[  282.003869]  ? page_fault+0x8/0x30
[  282.007406]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.012247]  ? page_fault+0x8/0x30
[  282.015786]  page_fault+0x1e/0x30
[  282.019236] RIP: 0033:0x7f9ebdc11dd3
[  282.022958] Code: Bad RIP value.
[  282.026316] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  282.031675] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  282.038941] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  282.046206] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  282.053530] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  282.060804] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  282.068085] warn_alloc_show_mem: 1 callbacks suppressed
[  282.068095] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  282.068096] Mem-Info:
[  282.068125] active_anon:60380 inactive_anon:131 isolated_anon:0
[  282.068125]  active_file:12 inactive_file:14 isolated_file:0
[  282.068125]  unevictable:0 dirty:0 writeback:0 unstable:0
[  282.068125]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  282.068125]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  282.068125]  free:13749 free_pcp:135 free_cma:0
[  282.073468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  282.080481] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  282.082872] Call Trace:
[  282.115731] Node 0 
[  282.125068]  <IRQ>
[  282.152565] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  282.155119]  dump_stack+0x244/0x39d
[  282.157324] lowmem_reserve[]:
[  282.159474]  ? dump_stack_print_info.cold.1+0x20/0x20
[  282.184935]  0 2818
[  282.188591]  warn_alloc.cold.117+0xb7/0x1bd
[  282.191652]  6321 6321
[  282.196839]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  282.199047] Node 0 
[  282.203357]  ? lock_downgrade+0x900/0x900
[  282.205844] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  282.205850] lowmem_reserve[]:
[  282.210687]  ? trace_hardirqs_off+0xb8/0x310
[  282.212994]  0 0
[  282.217139]  ? trace_hardirqs_off+0xb8/0x310
[  282.244166]  3503 3503
[  282.247290]  __alloc_pages_slowpath+0x2660/0x2d70
[  282.251665] Node 0 
[  282.253652]  ? warn_alloc+0x120/0x120
[  282.258042] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  282.260506]  ? warn_alloc+0x120/0x120
[  282.265316] lowmem_reserve[]:
[  282.267541]  ? print_usage_bug+0xc0/0xc0
[  282.271306]  0 0
[  282.299575]  ? warn_alloc+0x120/0x120
[  282.303343]  0 0
[  282.306456]  ? print_usage_bug+0xc0/0xc0
[  282.310486] Node 0 
[  282.312458]  ? __lock_acquire+0x62f/0x4c20
[  282.316224] DMA: 1*4kB 
[  282.318194]  ? __lock_acquire+0x62f/0x4c20
[  282.322226] (U) 
[  282.324460]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.328662] 0*8kB 
[  282.331230]  ? should_fail+0x22d/0xd01
[  282.335440] 0*16kB 
[  282.337408]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  282.342909] 1*32kB (U) 
[  282.345054]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  282.348911] 2*64kB 
[  282.351133]  ? __lock_acquire+0x62f/0x4c20
[  282.356380] (U) 
[  282.358955]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  282.364032] 1*128kB 
[  282.366255]  ? __lock_acquire+0x62f/0x4c20
[  282.370462] (U) 
[  282.372428]  ? should_fail+0x22d/0xd01
[  282.377502] 1*256kB (U) 
[  282.379824]  ? rcu_irq_exit+0x1a2/0x390
[  282.384027] 0*512kB 
[  282.385996]  ? mark_held_locks+0x130/0x130
[  282.389845] 1*1024kB (U) 
[  282.392510]  ? mark_held_locks+0x130/0x130
[  282.396455] 1*2048kB 
[  282.398770]  ? mark_held_locks+0xc7/0x130
[  282.402967] (M) 3*4096kB 
[  282.405718]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  282.409921] (M) 
[  282.412317]  ? zap_class+0x640/0x640
[  282.416444] = 15908kB
[  282.419188]  ? print_usage_bug+0xc0/0xc0
[  282.424173] Node 0 
[  282.426138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.429816] DMA32: 4*4kB 
[  282.432225]  ? check_preemption_disabled+0x48/0x280
[  282.436254] (M) 
[  282.438484]  ? __lock_is_held+0xb5/0x140
[  282.444243] 1*8kB (U) 
[  282.446999]  __alloc_pages_nodemask+0xa80/0xde0
[  282.451976] 2*16kB (M) 
[  282.453955]  ? zap_class+0x640/0x640
[  282.453983]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  282.458006] 2*32kB (UM) 
[  282.460508]  ? find_held_lock+0x36/0x1c0
[  282.465139] 3*64kB (M) 
[  282.467725]  ? ____cache_alloc_node+0x1c7/0x1e0
[  282.471398] 4*128kB (M) 
[  282.476426]  ? lock_downgrade+0x900/0x900
[  282.479069] 3*256kB 
[  282.483117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.485664] (M) 4*512kB 
[  282.490331]  cache_grow_begin+0xa5/0x8c0
[  282.492969] (UM) 
[  282.497102]  ? do_raw_spin_unlock+0xa7/0x330
[  282.499395] 3*1024kB (UM) 
[  282.504932]  fallback_alloc+0x204/0x2e0
[  282.507573] 1*2048kB 
[  282.511622]  ____cache_alloc_node+0x1c7/0x1e0
[  282.513653] (M) 
[  282.518050]  kmem_cache_alloc_node+0xe3/0x730
[  282.520866] 4*4096kB 
[  282.524824]  ? ipv6_get_ifaddr+0x42e/0x620
[  282.527214] (M) 
[  282.531704]  __alloc_skb+0x119/0x770
[  282.533648] = 25144kB
[  282.538131]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  282.540505] Node 0 Normal: 
[  282.544733]  ? netdev_alloc_frag+0x1f0/0x1f0
[  282.546687] 1048*4kB 
[  282.550385]  ? lock_downgrade+0x900/0x900
[  282.552773] (UMEH) 
[  282.558128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.561027] 435*8kB 
[  282.565436]  ? refcount_sub_and_test_checked+0x203/0x310
[  282.567812] (UME) 
[  282.571947]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  282.574155] 170*16kB 
[  282.579677]  ? addrconf_rs_timer+0x690/0x690
[  282.581971] (UME) 
[  282.587418]  ndisc_alloc_skb+0x144/0x340
[  282.589538] 67*32kB 
[  282.594976]  ndisc_send_rs+0x331/0x6e0
[  282.597358] (UMEH) 
[  282.601753]  addrconf_rs_timer+0x314/0x690
[  282.603867] 14*64kB (UM) 
[  282.607920]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.610219] 0*128kB 
[  282.614099]  call_timer_fn+0x272/0x920
[  282.616309] 0*256kB 
[  282.620518]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.623245] 1*512kB (H) 
[  282.627475]  ? process_timeout+0x40/0x40
[  282.629764] 0*1024kB 0*2048kB 
[  282.633653]  ? __run_timers+0x7da/0xc70
[  282.635942] 0*4096kB = 13944kB
[  282.640170]  ? _raw_spin_unlock_irq+0x27/0x80
[  282.642817] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  282.646859]  ? _raw_spin_unlock_irq+0x27/0x80
[  282.650026] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  282.653980]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.657153] 164 total pagecache pages
[  282.661634]  ? lockdep_hardirqs_on+0x296/0x5b0
[  282.670447] 0 pages in swap cache
[  282.674921]  ? trace_hardirqs_on+0xbd/0x310
[  282.683479] Swap cache stats: add 0, delete 0, find 0/0
[  282.687698]  ? kasan_check_read+0x11/0x20
[  282.691469] Free swap  = 0kB
[  282.696036]  ? __run_timers+0x7da/0xc70
[  282.699459] Total swap = 0kB
[  282.703767]  ? trace_hardirqs_off_caller+0x310/0x310
[  282.709112] 1965979 pages RAM
[  282.713248]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.716235] 0 pages HighMem/MovableOnly
[  282.716243] 342867 pages reserved
[  282.720204]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.723195] 0 pages cma reserved
[  282.728284]  __run_timers+0x7e5/0xc70
[  282.731424] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  282.735592]  ? timer_fixup_init+0x70/0x70
[  282.735609]  ? kasan_check_read+0x11/0x20
[  282.739613] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  282.743027]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  282.747226] init cpuset=
[  282.750577]  ? rcu_softirq_qs+0x20/0x20
[  282.754350] /
[  282.760858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.764986]  mems_allowed=0
[  282.769116]  ? check_preemption_disabled+0x48/0x280
[  282.805786]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  282.810539]  ? retint_kernel+0x2d/0x2d
[  282.814427]  ? trace_hardirqs_on_caller+0xc0/0x310
[  282.819359]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  282.824119]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  282.829570]  ? zap_class+0x640/0x640
[  282.833295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.838829]  ? check_preemption_disabled+0x48/0x280
[  282.843847]  ? __lock_is_held+0xb5/0x140
[  282.847905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.853448]  ? check_preemption_disabled+0x48/0x280
[  282.858462]  run_timer_softirq+0x52/0xb0
[  282.862522]  ? rcu_read_lock_sched_held+0x14f/0x180
[  282.867536]  __do_softirq+0x308/0xb7e
[  282.871333]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  282.875835]  ? lock_downgrade+0x900/0x900
[  282.879980]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  282.885083]  ? pvclock_read_flags+0x160/0x160
[  282.889589]  ? lapic_next_event+0x5a/0x90
[  282.893736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.899271]  ? kvm_clock_read+0x18/0x30
[  282.903246]  ? kvm_sched_clock_read+0x9/0x20
[  282.907649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.913180]  ? check_preemption_disabled+0x48/0x280
[  282.918198]  irq_exit+0x17f/0x1c0
[  282.921646]  smp_apic_timer_interrupt+0x1cb/0x760
[  282.926481]  ? smp_reschedule_interrupt+0x109/0x650
[  282.931493]  ? smp_call_function_single_interrupt+0x650/0x650
[  282.937374]  ? interrupt_entry+0xb5/0xc0
[  282.941448]  ? trace_hardirqs_off_caller+0xbb/0x310
[  282.946456]  ? trace_hardirqs_off_caller+0xbb/0x310
[  282.951465]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.956301]  ? trace_hardirqs_on_caller+0x310/0x310
[  282.961314]  ? trace_hardirqs_on_caller+0x310/0x310
[  282.966323]  ? task_prio+0x50/0x50
[  282.969859]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.975402]  ? check_preemption_disabled+0x48/0x280
[  282.980418]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.985264]  apic_timer_interrupt+0xf/0x20
[  282.989490]  </IRQ>
[  282.991725] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  282.996654] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  283.015546] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  283.023256] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  283.030520] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  283.037786] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  283.045046] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  283.052318] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  283.059618]  skb_clone+0x1bb/0x500
[  283.063151]  ? finish_task_switch+0x2f4/0x910
[  283.067640]  ? skb_split+0x11e0/0x11e0
[  283.071528]  ? preempt_notifier_register+0x200/0x200
[  283.076642]  ? __switch_to_asm+0x34/0x70
[  283.080696]  ? __switch_to_asm+0x34/0x70
[  283.085270]  ? __switch_to_asm+0x40/0x70
[  283.089348]  ? __switch_to_asm+0x34/0x70
[  283.093415]  ? __switch_to_asm+0x40/0x70
[  283.097468]  ? __switch_to_asm+0x34/0x70
[  283.101530]  ? __switch_to_asm+0x40/0x70
[  283.105583]  ? __switch_to_asm+0x34/0x70
[  283.109646]  ? __switch_to_asm+0x34/0x70
[  283.113712]  ? __switch_to_asm+0x40/0x70
[  283.117768]  ? __switch_to_asm+0x34/0x70
[  283.121830]  bpf_clone_redirect+0xb9/0x490
[  283.126060]  ? __schedule+0x8d7/0x21d0
[  283.129949]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  283.134964]  ? __sched_text_start+0x8/0x8
[  283.139108]  ? retint_kernel+0x2d/0x2d
[  283.143003]  ? find_held_lock+0x36/0x1c0
[  283.147070]  ? lock_acquire+0x1ed/0x520
[  283.151041]  ? bpf_test_run+0x3cb/0x780
[  283.155011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.160544]  ? check_preemption_disabled+0x48/0x280
[  283.165567]  ? kasan_check_read+0x11/0x20
[  283.169710]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  283.174981]  ? rcu_softirq_qs+0x20/0x20
[  283.178947]  ? preempt_schedule+0x4d/0x60
[  283.183089]  ? ___preempt_schedule+0x16/0x18
[  283.187495]  ? bpf_test_run+0x25d/0x780
[  283.191474]  ? netlink_diag_dump+0x2a0/0x2a0
[  283.195880]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  283.200635]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  283.205399]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  283.210234]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  283.215766]  ? fput+0x130/0x1a0
[  283.219041]  ? __bpf_prog_get+0x9b/0x290
[  283.223099]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  283.227934]  ? bpf_prog_test_run+0x130/0x1a0
[  283.232338]  ? __x64_sys_bpf+0x3d8/0x520
[  283.236407]  ? bpf_prog_get+0x20/0x20
[  283.240221]  ? do_syscall_64+0x1b9/0x820
[  283.244275]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  283.249633]  ? syscall_return_slowpath+0x5e0/0x5e0
[  283.254944]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  283.259790]  ? trace_hardirqs_on_caller+0x310/0x310
[  283.264823]  ? prepare_exit_to_usermode+0x291/0x3b0
[  283.269844]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  283.274692]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  283.280067] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  283.280129] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  283.285944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  283.285949] Call Trace:
[  283.285955]  <IRQ>
[  283.285970]  dump_stack+0x244/0x39d
[  283.285988]  ? dump_stack_print_info.cold.1+0x20/0x20
[  283.292602] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  283.301911]  warn_alloc.cold.117+0xb7/0x1bd
[  283.304461] syz-executor4 cpuset=
[  283.306609]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  283.310209] syz4
[  283.315393]  ? lock_downgrade+0x900/0x900
[  283.325853]  mems_allowed=0
[  283.330172]  ? trace_hardirqs_off+0xb8/0x310
[  283.351826]  ? trace_hardirqs_off+0xb8/0x310
[  283.356237]  __alloc_pages_slowpath+0x2660/0x2d70
[  283.361104]  ? warn_alloc+0x120/0x120
[  283.365022]  ? warn_alloc+0x120/0x120
[  283.368820]  ? print_usage_bug+0xc0/0xc0
[  283.372882]  ? warn_alloc+0x120/0x120
[  283.376681]  ? print_usage_bug+0xc0/0xc0
[  283.380739]  ? __lock_acquire+0x62f/0x4c20
[  283.384968]  ? __lock_acquire+0x62f/0x4c20
[  283.389205]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.394739]  ? should_fail+0x22d/0xd01
[  283.398623]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  283.403723]  ? __lock_acquire+0x62f/0x4c20
[  283.407957]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  283.413053]  ? __lock_acquire+0x62f/0x4c20
[  283.417280]  ? should_fail+0x22d/0xd01
[  283.421165]  ? find_held_lock+0x36/0x1c0
[  283.425231]  ? mark_held_locks+0x130/0x130
[  283.429490]  ? mark_held_locks+0x130/0x130
[  283.433723]  ? zap_class+0x640/0x640
[  283.437431]  ? zap_class+0x640/0x640
[  283.441143]  ? print_usage_bug+0xc0/0xc0
[  283.445197]  ? do_raw_spin_unlock+0xa7/0x330
[  283.449602]  ? zap_class+0x640/0x640
[  283.453315]  ? print_usage_bug+0xc0/0xc0
[  283.457380]  ? wq_watchdog_touch+0x9c/0xfe
[  283.461615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.467156]  ? check_preemption_disabled+0x48/0x280
[  283.472266]  ? __lock_is_held+0xb5/0x140
[  283.476347]  __alloc_pages_nodemask+0xa80/0xde0
[  283.481011]  ? zap_class+0x640/0x640
[  283.484731]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  283.489752]  ? find_held_lock+0x36/0x1c0
[  283.493820]  ? ____cache_alloc_node+0x1c7/0x1e0
[  283.498492]  ? lock_downgrade+0x900/0x900
[  283.502642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.508179]  cache_grow_begin+0xa5/0x8c0
[  283.512242]  ? do_raw_spin_unlock+0xa7/0x330
[  283.516673]  fallback_alloc+0x204/0x2e0
[  283.520652]  ____cache_alloc_node+0x1c7/0x1e0
[  283.525232]  kmem_cache_alloc_node+0xe3/0x730
[  283.529722]  ? ipv6_get_ifaddr+0x42e/0x620
[  283.533966]  __alloc_skb+0x119/0x770
[  283.537676]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  283.542950]  ? netdev_alloc_frag+0x1f0/0x1f0
[  283.547361]  ? lock_downgrade+0x900/0x900
[  283.551516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.557224]  ? refcount_sub_and_test_checked+0x203/0x310
[  283.562675]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  283.568118]  ? addrconf_rs_timer+0x690/0x690
[  283.572556]  ndisc_alloc_skb+0x144/0x340
[  283.576627]  ndisc_send_rs+0x331/0x6e0
[  283.580513]  addrconf_rs_timer+0x314/0x690
[  283.584747]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.588988]  call_timer_fn+0x272/0x920
[  283.592875]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.597108]  ? process_timeout+0x40/0x40
[  283.601186]  ? mark_held_locks+0xc7/0x130
[  283.605345]  ? _raw_spin_unlock_irq+0x27/0x80
[  283.609835]  ? _raw_spin_unlock_irq+0x27/0x80
[  283.614340]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.618573]  ? lockdep_hardirqs_on+0x296/0x5b0
[  283.623150]  ? trace_hardirqs_on+0xbd/0x310
[  283.627470]  ? kasan_check_read+0x11/0x20
[  283.631617]  ? __run_timers+0x7da/0xc70
[  283.635590]  ? trace_hardirqs_off_caller+0x310/0x310
[  283.640690]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.644923]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.649152]  __run_timers+0x7e5/0xc70
[  283.652962]  ? timer_fixup_init+0x70/0x70
[  283.657110]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  283.662126]  ? zap_class+0x640/0x640
[  283.665846]  ? print_usage_bug+0xc0/0xc0
[  283.669902]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  283.675091]  ? find_held_lock+0x36/0x1c0
[  283.679152]  ? zap_class+0x640/0x640
[  283.682874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.688411]  ? check_preemption_disabled+0x48/0x280
[  283.693431]  ? __lock_is_held+0xb5/0x140
[  283.697495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.703026]  ? check_preemption_disabled+0x48/0x280
[  283.708040]  run_timer_softirq+0x52/0xb0
[  283.712095]  ? rcu_read_lock_sched_held+0x14f/0x180
[  283.717105]  __do_softirq+0x308/0xb7e
[  283.720909]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  283.725401]  ? lock_downgrade+0x900/0x900
[  283.729551]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  283.734656]  ? pvclock_read_flags+0x160/0x160
[  283.739153]  ? lapic_next_event+0x5a/0x90
[  283.743299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.748846]  ? kvm_clock_read+0x18/0x30
[  283.752821]  ? kvm_sched_clock_read+0x9/0x20
[  283.757231]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.762764]  ? check_preemption_disabled+0x48/0x280
[  283.767786]  irq_exit+0x17f/0x1c0
[  283.771234]  smp_apic_timer_interrupt+0x1cb/0x760
[  283.776079]  ? smp_call_function_single_interrupt+0x159/0x650
[  283.781956]  ? smp_call_function_single_interrupt+0x650/0x650
[  283.787839]  ? interrupt_entry+0xb5/0xc0
[  283.791893]  ? trace_hardirqs_off_caller+0xbb/0x310
[  283.796903]  ? trace_hardirqs_off_caller+0xbb/0x310
[  283.801914]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  283.806762]  ? trace_hardirqs_on_caller+0x310/0x310
[  283.811770]  ? trace_hardirqs_on_caller+0x310/0x310
[  283.816792]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  283.821637]  apic_timer_interrupt+0xf/0x20
[  283.825878]  </IRQ>
[  283.828190] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  283.833293] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  283.852196] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  283.859899] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  283.867159] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  283.874421] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  283.881792] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  283.889060] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  283.896343]  ? list_lru_count_one+0x1c4/0x450
[  283.900846]  ? list_lru_isolate_move+0x3c0/0x3c0
[  283.905597]  ? shmem_free_inode+0xd0/0xd0
[  283.909740]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.915270]  ? ubifs_shrink_count+0xc4/0x100
[  283.919686]  super_cache_count+0x153/0x2e0
[  283.923928]  do_shrink_slab+0x1a7/0xd20
[  283.927900]  ? shrink_slab+0x207/0x8c0
[  283.931782]  ? snapshot_refaults+0x290/0x290
[  283.936189]  ? lock_release+0xa00/0xa00
[  283.940169]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  283.945104]  ? down_read_trylock+0xda/0x140
[  283.949422]  ? shrink_slab+0x207/0x8c0
[  283.953316]  ? downgrade_write+0x270/0x270
[  283.957554]  shrink_slab+0x389/0x8c0
[  283.961261]  ? shrink_active_list+0x1c20/0x1c20
[  283.965931]  ? check_preemption_disabled+0x48/0x280
[  283.970954]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  283.976580]  ? percpu_ref_get_many+0x240/0x240
[  283.981170]  ? print_usage_bug+0xc0/0xc0
[  283.985233]  shrink_node+0x431/0x16b0
[  283.989031]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  283.994336]  ? shrink_node_memcg+0x18f0/0x18f0
[  283.998922]  ? kvm_clock_read+0x18/0x30
[  284.002892]  ? ktime_get+0x2c1/0x400
[  284.006617]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  284.011108]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  284.016642]  ? __cpuset_node_allowed+0x19b/0x660
[  284.021400]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  284.027106]  ? zap_class+0x640/0x640
[  284.030827]  do_try_to_free_pages+0x3e7/0x1290
[  284.035401]  ? zap_class+0x640/0x640
[  284.039124]  ? shrink_node+0x16b0/0x16b0
[  284.043179]  ? __lock_is_held+0xb5/0x140
[  284.047251]  try_to_free_pages+0x4d0/0xb90
[  284.051485]  ? do_try_to_free_pages+0x1290/0x1290
[  284.056324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.061866]  ? lock_acquire+0x1ed/0x520
[  284.065837]  ? set_page_refcounted+0x280/0x280
[  284.070419]  ? lock_release+0xa00/0xa00
[  284.074395]  ? perf_trace_sched_process_exec+0x860/0x860
[  284.079850]  __alloc_pages_slowpath+0x9c4/0x2d70
[  284.084629]  ? warn_alloc+0x120/0x120
[  284.088427]  ? rcu_softirq_qs+0x20/0x20
[  284.092424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.097960]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.103493]  ? should_fail+0x22d/0xd01
[  284.107382]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  284.112484]  ? zap_class+0x640/0x640
[  284.116215]  ? __lock_is_held+0xb5/0x140
[  284.120275]  ? mark_held_locks+0x130/0x130
[  284.124514]  ? lock_release+0xa00/0xa00
[  284.128483]  ? perf_trace_sched_process_exec+0x860/0x860
[  284.133939]  ? __might_sleep+0x95/0x190
[  284.137915]  __alloc_pages_nodemask+0xa80/0xde0
[  284.142586]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  284.147599]  ? __page_cache_alloc+0x191/0x5c0
[  284.152094]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  284.157021]  ? kasan_check_read+0x11/0x20
[  284.161167]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  284.166438]  ? zap_class+0x640/0x640
[  284.170152]  ? zap_class+0x640/0x640
[  284.173857]  ? zap_class+0x640/0x640
[  284.177566]  ? __do_page_cache_readahead+0x7ce/0x980
[  284.182672]  ? find_held_lock+0x36/0x1c0
[  284.186732]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  284.192274]  alloc_pages_current+0x173/0x350
[  284.196694]  __page_cache_alloc+0x38c/0x5c0
[  284.201011]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  284.205935]  ? kasan_check_read+0x11/0x20
[  284.210079]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  284.215355]  ? generic_perform_write+0x6a0/0x6a0
[  284.220105]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.226023]  ? check_preemption_disabled+0x48/0x280
[  284.231128]  filemap_fault+0x1594/0x25f0
[  284.235193]  ? __lock_page_or_retry+0xa00/0xa00
[  284.239963]  ? mark_held_locks+0x130/0x130
[  284.244195]  ? rcu_softirq_qs+0x20/0x20
[  284.248170]  ? remove_wait_queue+0x1a6/0x360
[  284.252573]  ? trace_hardirqs_off_caller+0x310/0x310
[  284.257689]  ? filemap_map_pages+0xe04/0x1990
[  284.262185]  ? print_usage_bug+0xc0/0xc0
[  284.266249]  ? add_wait_queue+0x2b0/0x2b0
[  284.270411]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  284.275332]  ? print_usage_bug+0xc0/0xc0
[  284.279388]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  284.284919]  ? fput+0x130/0x1a0
[  284.288197]  ? poll_freewait+0x1d6/0x260
[  284.292249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.297796]  ? print_usage_bug+0xc0/0xc0
[  284.301868]  ? __lock_acquire+0x62f/0x4c20
[  284.306110]  ? lock_acquire+0x1ed/0x520
[  284.310087]  ? ext4_filemap_fault+0x7a/0xad
[  284.314409]  ? lock_release+0xa00/0xa00
[  284.318384]  ? perf_trace_sched_process_exec+0x860/0x860
[  284.323826]  ? print_usage_bug+0xc0/0xc0
[  284.327885]  ? print_usage_bug+0xc0/0xc0
[  284.331950]  ? down_read+0x8d/0x120
[  284.335577]  ? ext4_filemap_fault+0x7a/0xad
[  284.339893]  ? __down_interruptible+0x700/0x700
[  284.344568]  ext4_filemap_fault+0x82/0xad
[  284.348711]  __do_fault+0x100/0x6b0
[  284.352355]  ? pmd_devmap_trans_unstable+0x220/0x220
[  284.357452]  ? mark_held_locks+0x130/0x130
[  284.361698]  ? mark_held_locks+0x130/0x130
[  284.365923]  ? find_held_lock+0x36/0x1c0
[  284.369984]  ? zap_class+0x640/0x640
[  284.373690]  ? find_held_lock+0x36/0x1c0
[  284.377745]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.383287]  __handle_mm_fault+0x307c/0x5920
[  284.387692]  ? poll_select_copy_remaining+0x18c/0x6a0
[  284.392885]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  284.397725]  ? __might_fault+0x12b/0x1e0
[  284.401795]  ? lock_downgrade+0x900/0x900
[  284.405945]  ? zap_class+0x640/0x640
[  284.409652]  ? zap_class+0x640/0x640
[  284.413364]  ? find_held_lock+0x36/0x1c0
[  284.417431]  ? handle_mm_fault+0x42a/0xc70
[  284.421660]  ? lock_downgrade+0x900/0x900
[  284.425802]  ? check_preemption_disabled+0x48/0x280
[  284.430823]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  284.435749]  ? kasan_check_read+0x11/0x20
[  284.439897]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  284.445263]  ? rcu_softirq_qs+0x20/0x20
[  284.449234]  ? trace_hardirqs_off_caller+0x310/0x310
[  284.454338]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.459866]  ? check_preemption_disabled+0x48/0x280
[  284.464884]  handle_mm_fault+0x54f/0xc70
[  284.468943]  ? __handle_mm_fault+0x5920/0x5920
[  284.473524]  ? find_vma+0x34/0x190
[  284.477068]  __do_page_fault+0x5e8/0xe60
[  284.481124]  ? trace_hardirqs_off+0xb8/0x310
[  284.485534]  do_page_fault+0xf2/0x7e0
[  284.489329]  ? vmalloc_sync_all+0x30/0x30
[  284.493471]  ? error_entry+0x70/0xd0
[  284.497183]  ? trace_hardirqs_off_caller+0xbb/0x310
[  284.502194]  ? trace_hardirqs_on_caller+0xc0/0x310
[  284.507118]  ? syscall_return_slowpath+0x5e0/0x5e0
[  284.512040]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.516878]  ? trace_hardirqs_on_caller+0x310/0x310
[  284.521891]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  284.527339]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  284.532372]  ? prepare_exit_to_usermode+0x291/0x3b0
[  284.537381]  ? page_fault+0x8/0x30
[  284.540919]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.545763]  ? page_fault+0x8/0x30
[  284.549307]  page_fault+0x1e/0x30
[  284.552752] RIP: 0033:0x7f9ebdc11dd3
[  284.556478] Code: Bad RIP value.
[  284.559835] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  284.565464] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  284.572731] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  284.579990] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  284.587260] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  284.594524] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  284.601803] warn_alloc_show_mem: 1 callbacks suppressed
[  284.601813] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  284.601815] Mem-Info:
[  284.601846] active_anon:60380 inactive_anon:131 isolated_anon:0
[  284.601846]  active_file:12 inactive_file:14 isolated_file:0
[  284.601846]  unevictable:0 dirty:0 writeback:0 unstable:0
[  284.601846]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  284.601846]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  284.601846]  free:13749 free_pcp:135 free_cma:0
[  284.607176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  284.614183] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  284.616570] Call Trace:
[  284.649436] Node 0 
[  284.658774]  <IRQ>
[  284.686276] 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
[  284.688833]  dump_stack+0x244/0x39d
[  284.691039] lowmem_reserve[]: 0
[  284.693184]  ? dump_stack_print_info.cold.1+0x20/0x20
[  284.718652]  2818
[  284.722282]  warn_alloc.cold.117+0xb7/0x1bd
[  284.725520]  6321 6321
[  284.730709]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  284.737048]  ? lock_downgrade+0x900/0x900
[  284.739514] Node 0 
[  284.744345]  ? trace_hardirqs_off+0xb8/0x310
[  284.748484] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  284.750689]  ? trace_hardirqs_off+0xb8/0x310
[  284.755066] lowmem_reserve[]: 0
[  284.782128]  __alloc_pages_slowpath+0x2660/0x2d70
[  284.786499]  0
[  284.789788]  ? warn_alloc+0x120/0x120
[  284.794575]  3503 3503
[  284.796377]  ? warn_alloc+0x120/0x120
[  284.800242] Node 0 
[  284.802723]  ? print_usage_bug+0xc0/0xc0
[  284.802738]  ? warn_alloc+0x120/0x120
[  284.806535] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  284.808737]  ? print_usage_bug+0xc0/0xc0
[  284.812783] lowmem_reserve[]: 0
[  284.816577]  ? __lock_acquire+0x62f/0x4c20
[  284.844822]  0 0
[  284.848879]  ? __lock_acquire+0x62f/0x4c20
[  284.852121]  0
[  284.856361]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.858305] Node 0 
[  284.862525]  ? should_fail+0x22d/0xd01
[  284.864300] DMA: 
[  284.869833]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  284.872049] 1*4kB 
[  284.875923]  ? __lock_acquire+0x62f/0x4c20
[  284.877957] (U) 
[  284.883045]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  284.885166] 0*8kB 
[  284.889388]  ? __lock_acquire+0x62f/0x4c20
[  284.891335] 0*16kB 
[  284.896423]  ? should_fail+0x22d/0xd01
[  284.898548] 1*32kB 
[  284.902769]  ? find_held_lock+0x36/0x1c0
[  284.904977] (U) 
[  284.908856]  ? mark_held_locks+0x130/0x130
[  284.911063] 2*64kB 
[  284.915109]  ? mark_held_locks+0x130/0x130
[  284.917050] (U) 1*128kB 
[  284.921277]  ? zap_class+0x640/0x640
[  284.923486] (U) 
[  284.927717]  ? zap_class+0x640/0x640
[  284.930354] 1*256kB (U) 
[  284.934151]  ? print_usage_bug+0xc0/0xc0
[  284.936097] 0*512kB 
[  284.939799]  ? do_raw_spin_unlock+0xa7/0x330
[  284.942443] 1*1024kB 
[  284.946486]  ? zap_class+0x640/0x640
[  284.948781] (U) 
[  284.953175]  ? print_usage_bug+0xc0/0xc0
[  284.955552] 1*2048kB (M) 
[  284.959266]  ? wq_watchdog_touch+0x9c/0xfe
[  284.961208] 3*4096kB (M) 
[  284.965277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.968003] = 15908kB
[  284.972229]  ? check_preemption_disabled+0x48/0x280
[  284.974958] Node 0 
[  284.980487]  ? __lock_is_held+0xb5/0x140
[  284.982861] DMA32: 
[  284.987864]  __alloc_pages_nodemask+0xa80/0xde0
[  284.990071] 4*4kB 
[  284.994117]  ? zap_class+0x640/0x640
[  284.996326] (M) 
[  285.000984]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  285.003104] 1*8kB 
[  285.006810]  ? find_held_lock+0x36/0x1c0
[  285.008749] (U) 
[  285.013765]  ? ____cache_alloc_node+0x1c7/0x1e0
[  285.015885] 2*16kB 
[  285.019937]  ? lock_downgrade+0x900/0x900
[  285.021887] (M) 
[  285.026547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.028747] 2*32kB (UM) 
[  285.032887]  cache_grow_begin+0xa5/0x8c0
[  285.034828] 3*64kB (M) 
[  285.040357]  ? do_raw_spin_unlock+0xa7/0x330
[  285.043000] 4*128kB 
[  285.047051]  fallback_alloc+0x204/0x2e0
[  285.049602] (M) 
[  285.054001]  ____cache_alloc_node+0x1c7/0x1e0
[  285.056294] 3*256kB 
[  285.060257]  kmem_cache_alloc_node+0xe3/0x730
[  285.062200] (M) 4*512kB 
[  285.066699]  ? ipv6_get_ifaddr+0x42e/0x620
[  285.068990] (UM) 3*1024kB 
[  285.073571]  __alloc_skb+0x119/0x770
[  285.076213] (UM) 
[  285.080530]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  285.083714] 1*2048kB (M) 
[  285.087436]  ? netdev_alloc_frag+0x1f0/0x1f0
[  285.089462] 4*4096kB (M) 
[  285.094733]  ? lock_downgrade+0x900/0x900
[  285.097464] = 25144kB
[  285.101862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.104585] Node 0 
[  285.108726]  ? refcount_sub_and_test_checked+0x203/0x310
[  285.111124] Normal: 1048*4kB 
[  285.116653]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  285.118857] (UMEH) 
[  285.124313]  ? addrconf_rs_timer+0x690/0x690
[  285.127383] 435*8kB (UME) 
[  285.132832]  ndisc_alloc_skb+0x144/0x340
[  285.135038] 170*16kB 
[  285.139438]  ndisc_send_rs+0x331/0x6e0
[  285.142247] (UME) 67*32kB 
[  285.146305]  addrconf_rs_timer+0x314/0x690
[  285.148683] (UMEH) 
[  285.152555]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.155369] 14*64kB 
[  285.159599]  call_timer_fn+0x272/0x920
[  285.161801] (UM) 
[  285.166029]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.168324] 0*128kB 
[  285.172206]  ? process_timeout+0x40/0x40
[  285.174240] 0*256kB 
[  285.178466]  ? __run_timers+0x7da/0xc70
[  285.180750] 1*512kB (H) 
[  285.184808]  ? _raw_spin_unlock_irq+0x27/0x80
[  285.187099] 0*1024kB 
[  285.191057]  ? _raw_spin_unlock_irq+0x27/0x80
[  285.193694] 0*2048kB 0*4096kB 
[  285.198193]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.200582] = 13944kB
[  285.205061]  ? lockdep_hardirqs_on+0x296/0x5b0
[  285.208232] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  285.212620]  ? trace_hardirqs_on+0xbd/0x310
[  285.215007] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  285.219568]  ? kasan_check_read+0x11/0x20
[  285.219584]  ? __run_timers+0x7da/0xc70
[  285.228388] 164 total pagecache pages
[  285.232700]  ? trace_hardirqs_off_caller+0x310/0x310
[  285.241268] 0 pages in swap cache
[  285.245398]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.249347] Swap cache stats: add 0, delete 0, find 0/0
[  285.253482]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.258556] Free swap  = 0kB
[  285.262002]  __run_timers+0x7e5/0xc70
[  285.266217] Total swap = 0kB
[  285.271576]  ? timer_fixup_init+0x70/0x70
[  285.275772] 1965979 pages RAM
[  285.278779]  ? kasan_check_read+0x11/0x20
[  285.282539] 0 pages HighMem/MovableOnly
[  285.282546] 342867 pages reserved
[  285.285555]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  285.289677] 0 pages cma reserved
[  285.292768]  ? rcu_softirq_qs+0x20/0x20
[  285.296951] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  285.300854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.304331] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  285.309540]  ? check_preemption_disabled+0x48/0x280
[  285.312875] init cpuset=
[  285.316838]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  285.323294] /
[  285.328822]  ? retint_kernel+0x2d/0x2d
[  285.338493]  mems_allowed=0
[  285.343492]  ? trace_hardirqs_on_caller+0xc0/0x310
[  285.364262]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  285.369016]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  285.374463]  ? zap_class+0x640/0x640
[  285.378178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.383719]  ? check_preemption_disabled+0x48/0x280
[  285.388742]  ? __lock_is_held+0xb5/0x140
[  285.392802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.398332]  ? check_preemption_disabled+0x48/0x280
[  285.403347]  run_timer_softirq+0x52/0xb0
[  285.407404]  ? rcu_read_lock_sched_held+0x14f/0x180
[  285.412415]  __do_softirq+0x308/0xb7e
[  285.416220]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  285.420714]  ? lock_downgrade+0x900/0x900
[  285.424860]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  285.429971]  ? pvclock_read_flags+0x160/0x160
[  285.434465]  ? lapic_next_event+0x5a/0x90
[  285.438606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.444141]  ? kvm_clock_read+0x18/0x30
[  285.448108]  ? kvm_sched_clock_read+0x9/0x20
[  285.452510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.458045]  ? check_preemption_disabled+0x48/0x280
[  285.463066]  irq_exit+0x17f/0x1c0
[  285.466514]  smp_apic_timer_interrupt+0x1cb/0x760
[  285.471348]  ? smp_reschedule_interrupt+0x109/0x650
[  285.476359]  ? smp_call_function_single_interrupt+0x650/0x650
[  285.482243]  ? interrupt_entry+0xb5/0xc0
[  285.486300]  ? trace_hardirqs_off_caller+0xbb/0x310
[  285.491339]  ? trace_hardirqs_off_caller+0xbb/0x310
[  285.496349]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.501198]  ? trace_hardirqs_on_caller+0x310/0x310
[  285.506210]  ? trace_hardirqs_on_caller+0x310/0x310
[  285.511223]  ? task_prio+0x50/0x50
[  285.514760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.520295]  ? check_preemption_disabled+0x48/0x280
[  285.525311]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.530159]  apic_timer_interrupt+0xf/0x20
[  285.534396]  </IRQ>
[  285.536636] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  285.541566] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  285.560459] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  285.568172] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  285.575436] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  285.582824] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  285.590088] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  285.597869] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  285.605173]  skb_clone+0x1bb/0x500
[  285.608712]  ? finish_task_switch+0x2f4/0x910
[  285.613210]  ? skb_split+0x11e0/0x11e0
[  285.617093]  ? preempt_notifier_register+0x200/0x200
[  285.622205]  ? __switch_to_asm+0x34/0x70
[  285.626261]  ? __switch_to_asm+0x34/0x70
[  285.630315]  ? __switch_to_asm+0x40/0x70
[  285.634369]  ? __switch_to_asm+0x34/0x70
[  285.638424]  ? __switch_to_asm+0x40/0x70
[  285.642482]  ? __switch_to_asm+0x34/0x70
[  285.646538]  ? __switch_to_asm+0x40/0x70
[  285.650592]  ? __switch_to_asm+0x34/0x70
[  285.654649]  ? __switch_to_asm+0x34/0x70
[  285.658700]  ? __switch_to_asm+0x40/0x70
[  285.662765]  ? __switch_to_asm+0x34/0x70
[  285.666825]  bpf_clone_redirect+0xb9/0x490
[  285.671060]  ? __schedule+0x8d7/0x21d0
[  285.674950]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  285.679961]  ? __sched_text_start+0x8/0x8
[  285.684109]  ? retint_kernel+0x2d/0x2d
[  285.688266]  ? find_held_lock+0x36/0x1c0
[  285.692330]  ? lock_acquire+0x1ed/0x520
[  285.696300]  ? bpf_test_run+0x3cb/0x780
[  285.700271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.705807]  ? check_preemption_disabled+0x48/0x280
[  285.710826]  ? kasan_check_read+0x11/0x20
[  285.714970]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  285.720242]  ? rcu_softirq_qs+0x20/0x20
[  285.724212]  ? preempt_schedule+0x4d/0x60
[  285.728357]  ? ___preempt_schedule+0x16/0x18
[  285.732766]  ? bpf_test_run+0x25d/0x780
[  285.736748]  ? netlink_diag_dump+0x2a0/0x2a0
[  285.741165]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  285.745927]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  285.750691]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  285.755529]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  285.761061]  ? fput+0x130/0x1a0
[  285.764350]  ? __bpf_prog_get+0x9b/0x290
[  285.768410]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  285.773246]  ? bpf_prog_test_run+0x130/0x1a0
[  285.777656]  ? __x64_sys_bpf+0x3d8/0x520
[  285.781714]  ? bpf_prog_get+0x20/0x20
[  285.785529]  ? do_syscall_64+0x1b9/0x820
[  285.789586]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  285.794943]  ? syscall_return_slowpath+0x5e0/0x5e0
[  285.799865]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.804705]  ? trace_hardirqs_on_caller+0x310/0x310
[  285.809727]  ? prepare_exit_to_usermode+0x291/0x3b0
[  285.814760]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.819608]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  285.824983] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  285.825058] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  285.830870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  285.837424] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  285.846680] Call Trace:
[  285.857153] syz-executor4 cpuset=
[  285.859716]  <IRQ>
[  285.859718] syz4 mems_allowed=0
[  285.863177]  dump_stack+0x244/0x39d
[  285.872178]  ? dump_stack_print_info.cold.1+0x20/0x20
[  285.877375]  warn_alloc.cold.117+0xb7/0x1bd
[  285.881693]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  285.886536]  ? lock_downgrade+0x900/0x900
[  285.890702]  ? trace_hardirqs_off+0xb8/0x310
[  285.895129]  ? trace_hardirqs_off+0xb8/0x310
[  285.899546]  __alloc_pages_slowpath+0x2660/0x2d70
[  285.904411]  ? warn_alloc+0x120/0x120
[  285.908209]  ? warn_alloc+0x120/0x120
[  285.912010]  ? print_usage_bug+0xc0/0xc0
[  285.916067]  ? warn_alloc+0x120/0x120
[  285.919863]  ? print_usage_bug+0xc0/0xc0
[  285.923921]  ? __lock_acquire+0x62f/0x4c20
[  285.928156]  ? __lock_acquire+0x62f/0x4c20
[  285.932392]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.938188]  ? should_fail+0x22d/0xd01
[  285.942073]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  285.947176]  ? __lock_acquire+0x62f/0x4c20
[  285.951411]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  285.956506]  ? __lock_acquire+0x62f/0x4c20
[  285.960736]  ? should_fail+0x22d/0xd01
[  285.964617]  ? find_held_lock+0x36/0x1c0
[  285.968687]  ? mark_held_locks+0x130/0x130
[  285.972922]  ? mark_held_locks+0x130/0x130
[  285.977154]  ? zap_class+0x640/0x640
[  285.980862]  ? zap_class+0x640/0x640
[  285.984572]  ? print_usage_bug+0xc0/0xc0
[  285.988623]  ? do_raw_spin_unlock+0xa7/0x330
[  285.993029]  ? zap_class+0x640/0x640
[  285.996736]  ? print_usage_bug+0xc0/0xc0
[  286.000790]  ? wq_watchdog_touch+0x9c/0xfe
[  286.005022]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.010552]  ? check_preemption_disabled+0x48/0x280
[  286.015571]  ? __lock_is_held+0xb5/0x140
[  286.019634]  __alloc_pages_nodemask+0xa80/0xde0
[  286.024302]  ? zap_class+0x640/0x640
[  286.028018]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  286.033051]  ? find_held_lock+0x36/0x1c0
[  286.037117]  ? ____cache_alloc_node+0x1c7/0x1e0
[  286.041790]  ? lock_downgrade+0x900/0x900
[  286.045942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.051481]  cache_grow_begin+0xa5/0x8c0
[  286.055535]  ? do_raw_spin_unlock+0xa7/0x330
[  286.059944]  fallback_alloc+0x204/0x2e0
[  286.063920]  ____cache_alloc_node+0x1c7/0x1e0
[  286.068423]  kmem_cache_alloc_node+0xe3/0x730
[  286.072917]  ? ipv6_get_ifaddr+0x42e/0x620
[  286.077170]  __alloc_skb+0x119/0x770
[  286.080882]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  286.086171]  ? netdev_alloc_frag+0x1f0/0x1f0
[  286.090575]  ? lock_downgrade+0x900/0x900
[  286.094724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.100258]  ? refcount_sub_and_test_checked+0x203/0x310
[  286.105713]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  286.111245]  ? addrconf_rs_timer+0x690/0x690
[  286.115663]  ndisc_alloc_skb+0x144/0x340
[  286.119734]  ndisc_send_rs+0x331/0x6e0
[  286.123619]  addrconf_rs_timer+0x314/0x690
[  286.127855]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  286.132108]  call_timer_fn+0x272/0x920
[  286.135997]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  286.140231]  ? process_timeout+0x40/0x40
[  286.144298]  ? mark_held_locks+0xc7/0x130
[  286.148451]  ? _raw_spin_unlock_irq+0x27/0x80
[  286.152939]  ? _raw_spin_unlock_irq+0x27/0x80
[  286.157432]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  286.161667]  ? lockdep_hardirqs_on+0x296/0x5b0
[  286.166250]  ? trace_hardirqs_on+0xbd/0x310
[  286.170568]  ? kasan_check_read+0x11/0x20
[  286.174715]  ? __run_timers+0x7da/0xc70
[  286.178687]  ? trace_hardirqs_off_caller+0x310/0x310
[  286.183789]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  286.188022]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  286.192255]  __run_timers+0x7e5/0xc70
[  286.196060]  ? timer_fixup_init+0x70/0x70
[  286.200208]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  286.205218]  ? zap_class+0x640/0x640
[  286.208932]  ? print_usage_bug+0xc0/0xc0
[  286.212988]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  286.218183]  ? find_held_lock+0x36/0x1c0
[  286.222242]  ? zap_class+0x640/0x640
[  286.225957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.231493]  ? check_preemption_disabled+0x48/0x280
[  286.236513]  ? __lock_is_held+0xb5/0x140
[  286.240572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.246103]  ? check_preemption_disabled+0x48/0x280
[  286.251133]  run_timer_softirq+0x52/0xb0
[  286.255190]  ? rcu_read_lock_sched_held+0x14f/0x180
[  286.260204]  __do_softirq+0x308/0xb7e
[  286.264007]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  286.268499]  ? lock_downgrade+0x900/0x900
[  286.272649]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  286.277756]  ? pvclock_read_flags+0x160/0x160
[  286.282249]  ? lapic_next_event+0x5a/0x90
[  286.286393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.292033]  ? kvm_clock_read+0x18/0x30
[  286.296002]  ? kvm_sched_clock_read+0x9/0x20
[  286.300406]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.305945]  ? check_preemption_disabled+0x48/0x280
[  286.310967]  irq_exit+0x17f/0x1c0
[  286.314415]  smp_apic_timer_interrupt+0x1cb/0x760
[  286.319249]  ? smp_call_function_single_interrupt+0x159/0x650
[  286.325135]  ? smp_call_function_single_interrupt+0x650/0x650
[  286.331022]  ? interrupt_entry+0xb5/0xc0
[  286.335078]  ? trace_hardirqs_off_caller+0xbb/0x310
[  286.340100]  ? trace_hardirqs_off_caller+0xbb/0x310
[  286.345126]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  286.349974]  ? trace_hardirqs_on_caller+0x310/0x310
[  286.354987]  ? trace_hardirqs_on_caller+0x310/0x310
[  286.360009]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  286.364865]  apic_timer_interrupt+0xf/0x20
[  286.369086]  </IRQ>
[  286.371326] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  286.376427] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  286.395345] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  286.403051] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  286.410317] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  286.417579] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  286.424840] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  286.432366] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  286.439645]  ? list_lru_count_one+0x1c4/0x450
[  286.444150]  ? list_lru_isolate_move+0x3c0/0x3c0
[  286.448913]  ? shmem_free_inode+0xd0/0xd0
[  286.453060]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.458590]  ? ubifs_shrink_count+0xc4/0x100
[  286.463006]  super_cache_count+0x153/0x2e0
[  286.467253]  do_shrink_slab+0x1a7/0xd20
[  286.471226]  ? shrink_slab+0x207/0x8c0
[  286.475117]  ? snapshot_refaults+0x290/0x290
[  286.479525]  ? lock_release+0xa00/0xa00
[  286.483502]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  286.488437]  ? down_read_trylock+0xda/0x140
[  286.492749]  ? shrink_slab+0x207/0x8c0
[  286.496632]  ? downgrade_write+0x270/0x270
[  286.500873]  shrink_slab+0x389/0x8c0
[  286.504581]  ? shrink_active_list+0x1c20/0x1c20
[  286.509247]  ? check_preemption_disabled+0x48/0x280
[  286.514268]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  286.519893]  ? percpu_ref_get_many+0x240/0x240
[  286.524485]  ? print_usage_bug+0xc0/0xc0
[  286.528547]  shrink_node+0x431/0x16b0
[  286.532341]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  286.537642]  ? shrink_node_memcg+0x18f0/0x18f0
[  286.542313]  ? kvm_clock_read+0x18/0x30
[  286.546280]  ? ktime_get+0x2c1/0x400
[  286.549994]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  286.554489]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  286.560024]  ? __cpuset_node_allowed+0x19b/0x660
[  286.564780]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  286.570484]  ? zap_class+0x640/0x640
[  286.574198]  do_try_to_free_pages+0x3e7/0x1290
[  286.578772]  ? zap_class+0x640/0x640
[  286.582494]  ? shrink_node+0x16b0/0x16b0
[  286.586560]  ? __lock_is_held+0xb5/0x140
[  286.590630]  try_to_free_pages+0x4d0/0xb90
[  286.594864]  ? do_try_to_free_pages+0x1290/0x1290
[  286.599699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.605239]  ? lock_acquire+0x1ed/0x520
[  286.609206]  ? set_page_refcounted+0x280/0x280
[  286.613791]  ? lock_release+0xa00/0xa00
[  286.617770]  ? perf_trace_sched_process_exec+0x860/0x860
[  286.623224]  __alloc_pages_slowpath+0x9c4/0x2d70
[  286.628005]  ? warn_alloc+0x120/0x120
[  286.631800]  ? rcu_softirq_qs+0x20/0x20
[  286.635792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.641326]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.646858]  ? should_fail+0x22d/0xd01
[  286.650744]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  286.655869]  ? zap_class+0x640/0x640
[  286.659779]  ? __lock_is_held+0xb5/0x140
[  286.663847]  ? mark_held_locks+0x130/0x130
[  286.668090]  ? lock_release+0xa00/0xa00
[  286.672059]  ? perf_trace_sched_process_exec+0x860/0x860
[  286.677521]  ? __might_sleep+0x95/0x190
[  286.681495]  __alloc_pages_nodemask+0xa80/0xde0
[  286.686169]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  286.691179]  ? __page_cache_alloc+0x191/0x5c0
[  286.695672]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  286.700608]  ? kasan_check_read+0x11/0x20
[  286.704754]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  286.710096]  ? zap_class+0x640/0x640
[  286.713810]  ? zap_class+0x640/0x640
[  286.717521]  ? zap_class+0x640/0x640
[  286.721249]  ? __do_page_cache_readahead+0x7ce/0x980
[  286.726352]  ? find_held_lock+0x36/0x1c0
[  286.730426]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  286.735969]  alloc_pages_current+0x173/0x350
[  286.740381]  __page_cache_alloc+0x38c/0x5c0
[  286.744696]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  286.749633]  ? kasan_check_read+0x11/0x20
[  286.753777]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  286.759051]  ? generic_perform_write+0x6a0/0x6a0
[  286.763820]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.769350]  ? check_preemption_disabled+0x48/0x280
[  286.774370]  filemap_fault+0x1594/0x25f0
[  286.778438]  ? __lock_page_or_retry+0xa00/0xa00
[  286.783107]  ? mark_held_locks+0x130/0x130
[  286.787339]  ? rcu_softirq_qs+0x20/0x20
[  286.791311]  ? remove_wait_queue+0x1a6/0x360
[  286.795714]  ? trace_hardirqs_off_caller+0x310/0x310
[  286.800816]  ? filemap_map_pages+0xe04/0x1990
[  286.805319]  ? print_usage_bug+0xc0/0xc0
[  286.809376]  ? add_wait_queue+0x2b0/0x2b0
[  286.813522]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  286.818443]  ? print_usage_bug+0xc0/0xc0
[  286.822500]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  286.828029]  ? fput+0x130/0x1a0
[  286.831312]  ? poll_freewait+0x1d6/0x260
[  286.835367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.840905]  ? print_usage_bug+0xc0/0xc0
[  286.844969]  ? __lock_acquire+0x62f/0x4c20
[  286.849212]  ? lock_acquire+0x1ed/0x520
[  286.853183]  ? ext4_filemap_fault+0x7a/0xad
[  286.857503]  ? lock_release+0xa00/0xa00
[  286.861488]  ? perf_trace_sched_process_exec+0x860/0x860
[  286.866931]  ? print_usage_bug+0xc0/0xc0
[  286.870990]  ? print_usage_bug+0xc0/0xc0
[  286.875055]  ? down_read+0x8d/0x120
[  286.878681]  ? ext4_filemap_fault+0x7a/0xad
[  286.883001]  ? __down_interruptible+0x700/0x700
[  286.887676]  ext4_filemap_fault+0x82/0xad
[  286.891823]  __do_fault+0x100/0x6b0
[  286.895449]  ? pmd_devmap_trans_unstable+0x220/0x220
[  286.900552]  ? mark_held_locks+0x130/0x130
[  286.904786]  ? mark_held_locks+0x130/0x130
[  286.909015]  ? find_held_lock+0x36/0x1c0
[  286.913079]  ? zap_class+0x640/0x640
[  286.916786]  ? find_held_lock+0x36/0x1c0
[  286.920866]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.926401]  __handle_mm_fault+0x307c/0x5920
[  286.930805]  ? poll_select_copy_remaining+0x18c/0x6a0
[  286.935999]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  286.940839]  ? __might_fault+0x12b/0x1e0
[  286.944895]  ? lock_downgrade+0x900/0x900
[  286.949050]  ? zap_class+0x640/0x640
[  286.952766]  ? zap_class+0x640/0x640
[  286.956478]  ? find_held_lock+0x36/0x1c0
[  286.960546]  ? handle_mm_fault+0x42a/0xc70
[  286.964783]  ? lock_downgrade+0x900/0x900
[  286.968938]  ? check_preemption_disabled+0x48/0x280
[  286.973954]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  286.978878]  ? kasan_check_read+0x11/0x20
[  286.983027]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  286.988304]  ? rcu_softirq_qs+0x20/0x20
[  286.992274]  ? trace_hardirqs_off_caller+0x310/0x310
[  286.997376]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.002909]  ? check_preemption_disabled+0x48/0x280
[  287.007927]  handle_mm_fault+0x54f/0xc70
[  287.011989]  ? __handle_mm_fault+0x5920/0x5920
[  287.016584]  ? find_vma+0x34/0x190
[  287.020217]  __do_page_fault+0x5e8/0xe60
[  287.024279]  ? trace_hardirqs_off+0xb8/0x310
[  287.028693]  do_page_fault+0xf2/0x7e0
[  287.032490]  ? vmalloc_sync_all+0x30/0x30
[  287.036636]  ? error_entry+0x70/0xd0
[  287.040344]  ? trace_hardirqs_off_caller+0xbb/0x310
[  287.045352]  ? trace_hardirqs_on_caller+0xc0/0x310
[  287.050276]  ? syscall_return_slowpath+0x5e0/0x5e0
[  287.055199]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.060035]  ? trace_hardirqs_on_caller+0x310/0x310
[  287.065056]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  287.070508]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  287.075526]  ? prepare_exit_to_usermode+0x291/0x3b0
[  287.080536]  ? page_fault+0x8/0x30
[  287.084496]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.089341]  ? page_fault+0x8/0x30
[  287.092879]  page_fault+0x1e/0x30
[  287.096328] RIP: 0033:0x7f9ebdc11dd3
[  287.100056] Code: Bad RIP value.
[  287.103416] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  287.108773] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  287.116037] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  287.123307] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  287.130577] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  287.137840] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  287.145128] warn_alloc_show_mem: 1 callbacks suppressed
[  287.145138] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  287.145139] Mem-Info:
[  287.145176] active_anon:60380 inactive_anon:131 isolated_anon:0
[  287.145176]  active_file:12 inactive_file:14 isolated_file:0
[  287.145176]  unevictable:0 dirty:0 writeback:0 unstable:0
[  287.145176]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  287.145176]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  287.145176]  free:13749 free_pcp:135 free_cma:0
[  287.150513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  287.157622] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  287.160008] Call Trace:
[  287.192949] Node 0 
[  287.202296]  <IRQ>
[  287.229794] 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
[  287.232350]  dump_stack+0x244/0x39d
[  287.234548] lowmem_reserve[]:
[  287.236694]  ? dump_stack_print_info.cold.1+0x20/0x20
[  287.262868]  0 2818
[  287.266511]  warn_alloc.cold.117+0xb7/0x1bd
[  287.269665]  6321 6321
[  287.274854]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  287.281547]  ? lock_downgrade+0x900/0x900
[  287.284018] Node 0 
[  287.288861]  ? trace_hardirqs_off+0xb8/0x310
[  287.293001] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  287.295209]  ? trace_hardirqs_off+0xb8/0x310
[  287.299581] lowmem_reserve[]: 0
[  287.326643]  __alloc_pages_slowpath+0x2660/0x2d70
[  287.331021]  0
[  287.334319]  ? warn_alloc+0x120/0x120
[  287.339113]  3503
[  287.340906]  ? warn_alloc+0x120/0x120
[  287.344673]  3503
[  287.346728]  ? print_usage_bug+0xc0/0xc0
[  287.350500] Node 0 
[  287.352556]  ? warn_alloc+0x120/0x120
[  287.356610] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  287.358812]  ? print_usage_bug+0xc0/0xc0
[  287.362575] lowmem_reserve[]: 0
[  287.391374]  ? __lock_acquire+0x62f/0x4c20
[  287.395404]  0
[  287.398670]  ? __lock_acquire+0x62f/0x4c20
[  287.402872]  0 0
[  287.404672]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.408878] Node 0 
[  287.410843]  ? should_fail+0x22d/0xd01
[  287.416344] DMA: 1*4kB 
[  287.418580]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  287.422434] (U) 
[  287.425007]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  287.430278] 0*8kB 0*16kB 
[  287.432247]  ? __lock_acquire+0x62f/0x4c20
[  287.437317] 1*32kB (U) 
[  287.440067]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  287.444272] 2*64kB 
[  287.446834]  ? __lock_acquire+0x62f/0x4c20
[  287.446847]  ? should_fail+0x22d/0xd01
[  287.451918] (U) 1*128kB 
[  287.454149]  ? rcu_irq_exit+0x1a2/0x390
[  287.458350] (U) 
[  287.462230]  ? mark_held_locks+0x130/0x130
[  287.464864] 1*256kB (U) 
[  287.468836]  ? mark_held_locks+0x130/0x130
[  287.470778] 0*512kB 1*1024kB 
[  287.475008]  ? mark_held_locks+0xc7/0x130
[  287.477653] (U) 
[  287.481878]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  287.484948] 1*2048kB (M) 
[  287.489085]  ? zap_class+0x640/0x640
[  287.491034] 3*4096kB (M) 
[  287.496051]  ? print_usage_bug+0xc0/0xc0
[  287.498777] = 15908kB
[  287.498784] Node 0 
[  287.502486]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.505218] DMA32: 4*4kB 
[  287.509273]  ? check_preemption_disabled+0x48/0x280
[  287.511655] (M) 
[  287.513884]  ? __lock_is_held+0xb5/0x140
[  287.519390] 1*8kB 
[  287.522147]  __alloc_pages_nodemask+0xa80/0xde0
[  287.527142] (U) 
[  287.529111]  ? zap_class+0x640/0x640
[  287.533144] 2*16kB 
[  287.535282]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  287.539921] (M) 
[  287.541893]  ? find_held_lock+0x36/0x1c0
[  287.545571] 2*32kB 
[  287.547801]  ? ____cache_alloc_node+0x1c7/0x1e0
[  287.552784] (UM) 
[  287.554750]  ? lock_downgrade+0x900/0x900
[  287.558787] 3*64kB 
[  287.561039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.565666] (M) 
[  287.567720]  cache_grow_begin+0xa5/0x8c0
[  287.571836] 4*128kB (M) 
[  287.574068]  ? do_raw_spin_unlock+0xa7/0x330
[  287.579574] 3*256kB 
[  287.581543]  fallback_alloc+0x204/0x2e0
[  287.585568] (M) 4*512kB 
[  287.588238]  ____cache_alloc_node+0x1c7/0x1e0
[  287.592610] (UM) 
[  287.594925]  kmem_cache_alloc_node+0xe3/0x730
[  287.598864] 3*1024kB (UM) 
[  287.601527]  ? ipv6_get_ifaddr+0x42e/0x620
[  287.606011] 1*2048kB 
[  287.608073]  __alloc_skb+0x119/0x770
[  287.612529] (M) 4*4096kB 
[  287.615367]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  287.619564] (M) = 25144kB
[  287.621971]  ? netdev_alloc_frag+0x1f0/0x1f0
[  287.625654] Node 0 
[  287.628400]  ? lock_downgrade+0x900/0x900
[  287.633639] Normal: 1048*4kB 
[  287.636394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.640777] (UMEH) 
[  287.643009]  ? refcount_sub_and_test_checked+0x203/0x310
[  287.647123] 435*8kB 
[  287.650216]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  287.655717] (UME) 170*16kB 
[  287.657951]  ? addrconf_rs_timer+0x690/0x690
[  287.663366] (UME) 67*32kB 
[  287.665696]  ndisc_alloc_skb+0x144/0x340
[  287.671103] (UMEH) 14*64kB 
[  287.674038]  ndisc_send_rs+0x331/0x6e0
[  287.678412] (UM) 0*128kB 
[  287.681259]  addrconf_rs_timer+0x314/0x690
[  287.685286] 0*256kB 1*512kB 
[  287.688214]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.692074] (H) 
[  287.694830]  call_timer_fn+0x272/0x920
[  287.699022] 0*1024kB 0*2048kB 
[  287.702046]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.706252] 0*4096kB 
[  287.708220]  ? process_timeout+0x40/0x40
[  287.712078] = 13944kB
[  287.715276]  ? __run_timers+0x7da/0xc70
[  287.719484] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  287.721879]  ? _raw_spin_unlock_irq+0x27/0x80
[  287.725911] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  287.728392]  ? _raw_spin_unlock_irq+0x27/0x80
[  287.732337] 164 total pagecache pages
[  287.741155]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.745628] 0 pages in swap cache
[  287.754189]  ? lockdep_hardirqs_on+0x296/0x5b0
[  287.758653] Swap cache stats: add 0, delete 0, find 0/0
[  287.758661] Free swap  = 0kB
[  287.762446]  ? trace_hardirqs_on+0xbd/0x310
[  287.766651] Total swap = 0kB
[  287.770094]  ? kasan_check_read+0x11/0x20
[  287.774643] 1965979 pages RAM
[  287.779997]  ? __run_timers+0x7da/0xc70
[  287.782981] 0 pages HighMem/MovableOnly
[  287.782997] 342867 pages reserved
[  287.787316]  ? trace_hardirqs_off_caller+0x310/0x310
[  287.790300] 0 pages cma reserved
[  287.790365] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  287.794441]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.797602] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  287.801484]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.805429] init cpuset=
[  287.808869]  __run_timers+0x7e5/0xc70
[  287.813947] /
[  287.817316]  ? timer_fixup_init+0x70/0x70
[  287.823774]  mems_allowed=0
[  287.828009]  ? kasan_check_read+0x11/0x20
[  287.861318]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  287.866588]  ? rcu_softirq_qs+0x20/0x20
[  287.870559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.876092]  ? check_preemption_disabled+0x48/0x280
[  287.881119]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  287.885873]  ? retint_kernel+0x2d/0x2d
[  287.889754]  ? trace_hardirqs_on_caller+0xc0/0x310
[  287.894678]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  287.899427]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  287.904873]  ? zap_class+0x640/0x640
[  287.908588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.914118]  ? check_preemption_disabled+0x48/0x280
[  287.919138]  ? __lock_is_held+0xb5/0x140
[  287.923194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.928723]  ? check_preemption_disabled+0x48/0x280
[  287.933746]  run_timer_softirq+0x52/0xb0
[  287.937802]  ? rcu_read_lock_sched_held+0x14f/0x180
[  287.942900]  __do_softirq+0x308/0xb7e
[  287.946698]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  287.951185]  ? lock_downgrade+0x900/0x900
[  287.955330]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  287.960432]  ? pvclock_read_flags+0x160/0x160
[  287.964922]  ? lapic_next_event+0x5a/0x90
[  287.969065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.974612]  ? kvm_clock_read+0x18/0x30
[  287.978591]  ? kvm_sched_clock_read+0x9/0x20
[  287.983007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.988542]  ? check_preemption_disabled+0x48/0x280
[  287.993562]  irq_exit+0x17f/0x1c0
[  287.997014]  smp_apic_timer_interrupt+0x1cb/0x760
[  288.001856]  ? smp_reschedule_interrupt+0x109/0x650
[  288.006866]  ? smp_call_function_single_interrupt+0x650/0x650
[  288.012746]  ? interrupt_entry+0xb5/0xc0
[  288.016802]  ? trace_hardirqs_off_caller+0xbb/0x310
[  288.021814]  ? trace_hardirqs_off_caller+0xbb/0x310
[  288.026830]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.031665]  ? trace_hardirqs_on_caller+0x310/0x310
[  288.036674]  ? trace_hardirqs_on_caller+0x310/0x310
[  288.041687]  ? task_prio+0x50/0x50
[  288.045223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.050758]  ? check_preemption_disabled+0x48/0x280
[  288.055779]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.060627]  apic_timer_interrupt+0xf/0x20
[  288.064854]  </IRQ>
[  288.067093] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  288.072018] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  288.090913] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  288.098624] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  288.105896] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  288.113158] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  288.120421] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  288.127698] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  288.135007]  skb_clone+0x1bb/0x500
[  288.138550]  ? finish_task_switch+0x2f4/0x910
[  288.143042]  ? skb_split+0x11e0/0x11e0
[  288.146957]  ? preempt_notifier_register+0x200/0x200
[  288.152064]  ? __switch_to_asm+0x34/0x70
[  288.156118]  ? __switch_to_asm+0x34/0x70
[  288.160171]  ? __switch_to_asm+0x40/0x70
[  288.164223]  ? __switch_to_asm+0x34/0x70
[  288.168280]  ? __switch_to_asm+0x40/0x70
[  288.172332]  ? __switch_to_asm+0x34/0x70
[  288.176383]  ? __switch_to_asm+0x40/0x70
[  288.180434]  ? __switch_to_asm+0x34/0x70
[  288.184501]  ? __switch_to_asm+0x34/0x70
[  288.188553]  ? __switch_to_asm+0x40/0x70
[  288.192609]  ? __switch_to_asm+0x34/0x70
[  288.196671]  bpf_clone_redirect+0xb9/0x490
[  288.200903]  ? __schedule+0x8d7/0x21d0
[  288.204794]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  288.209811]  ? __sched_text_start+0x8/0x8
[  288.213960]  ? retint_kernel+0x2d/0x2d
[  288.217861]  ? find_held_lock+0x36/0x1c0
[  288.221925]  ? lock_acquire+0x1ed/0x520
[  288.225904]  ? bpf_test_run+0x3cb/0x780
[  288.229875]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.235405]  ? check_preemption_disabled+0x48/0x280
[  288.240423]  ? kasan_check_read+0x11/0x20
[  288.244568]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  288.249839]  ? rcu_softirq_qs+0x20/0x20
[  288.253808]  ? preempt_schedule+0x4d/0x60
[  288.257968]  ? ___preempt_schedule+0x16/0x18
[  288.262382]  ? bpf_test_run+0x25d/0x780
[  288.266362]  ? netlink_diag_dump+0x2a0/0x2a0
[  288.270765]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  288.275521]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  288.280278]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  288.285116]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  288.290645]  ? fput+0x130/0x1a0
[  288.293917]  ? __bpf_prog_get+0x9b/0x290
[  288.298015]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  288.302861]  ? bpf_prog_test_run+0x130/0x1a0
[  288.307273]  ? __x64_sys_bpf+0x3d8/0x520
[  288.311330]  ? bpf_prog_get+0x20/0x20
[  288.315141]  ? do_syscall_64+0x1b9/0x820
[  288.319200]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  288.324560]  ? syscall_return_slowpath+0x5e0/0x5e0
[  288.329486]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.334326]  ? trace_hardirqs_on_caller+0x310/0x310
[  288.339339]  ? prepare_exit_to_usermode+0x291/0x3b0
[  288.344358]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.349211]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  288.354588] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  288.354648] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  288.360472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  288.360476] Call Trace:
[  288.360482]  <IRQ>
[  288.360498]  dump_stack+0x244/0x39d
[  288.360515]  ? dump_stack_print_info.cold.1+0x20/0x20
[  288.367057] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  288.376339]  warn_alloc.cold.117+0xb7/0x1bd
[  288.378885] syz-executor4 cpuset=
[  288.381026]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  288.384622] syz4
[  288.389797]  ? lock_downgrade+0x900/0x900
[  288.400248]  mems_allowed=0
[  288.421827]  ? trace_hardirqs_off+0xb8/0x310
[  288.426234]  ? trace_hardirqs_off+0xb8/0x310
[  288.430643]  __alloc_pages_slowpath+0x2660/0x2d70
[  288.435509]  ? warn_alloc+0x120/0x120
[  288.439313]  ? warn_alloc+0x120/0x120
[  288.443107]  ? print_usage_bug+0xc0/0xc0
[  288.447164]  ? warn_alloc+0x120/0x120
[  288.450972]  ? print_usage_bug+0xc0/0xc0
[  288.455039]  ? __lock_acquire+0x62f/0x4c20
[  288.459266]  ? __lock_acquire+0x62f/0x4c20
[  288.463500]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.469034]  ? should_fail+0x22d/0xd01
[  288.472919]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  288.478199]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.483296]  ? __lock_acquire+0x62f/0x4c20
[  288.487526]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.492622]  ? __lock_acquire+0x62f/0x4c20
[  288.496860]  ? should_fail+0x22d/0xd01
[  288.500830]  ? rcu_irq_exit+0x1a2/0x390
[  288.504810]  ? mark_held_locks+0x130/0x130
[  288.509043]  ? mark_held_locks+0x130/0x130
[  288.513280]  ? mark_held_locks+0xc7/0x130
[  288.517423]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  288.522441]  ? zap_class+0x640/0x640
[  288.526162]  ? print_usage_bug+0xc0/0xc0
[  288.530221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.535752]  ? check_preemption_disabled+0x48/0x280
[  288.540783]  ? __lock_is_held+0xb5/0x140
[  288.544848]  __alloc_pages_nodemask+0xa80/0xde0
[  288.549508]  ? zap_class+0x640/0x640
[  288.553222]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  288.558250]  ? find_held_lock+0x36/0x1c0
[  288.562313]  ? ____cache_alloc_node+0x1c7/0x1e0
[  288.566976]  ? lock_downgrade+0x900/0x900
[  288.571123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.576659]  cache_grow_begin+0xa5/0x8c0
[  288.580710]  ? do_raw_spin_unlock+0xa7/0x330
[  288.585117]  fallback_alloc+0x204/0x2e0
[  288.589090]  ____cache_alloc_node+0x1c7/0x1e0
[  288.593588]  kmem_cache_alloc_node+0xe3/0x730
[  288.598079]  ? ipv6_get_ifaddr+0x42e/0x620
[  288.602322]  __alloc_skb+0x119/0x770
[  288.606031]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  288.611307]  ? netdev_alloc_frag+0x1f0/0x1f0
[  288.615712]  ? lock_downgrade+0x900/0x900
[  288.619861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.625393]  ? refcount_sub_and_test_checked+0x203/0x310
[  288.630840]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  288.636286]  ? addrconf_rs_timer+0x690/0x690
[  288.640702]  ndisc_alloc_skb+0x144/0x340
[  288.644761]  ndisc_send_rs+0x331/0x6e0
[  288.648649]  addrconf_rs_timer+0x314/0x690
[  288.652888]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.657134]  call_timer_fn+0x272/0x920
[  288.661013]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.665243]  ? process_timeout+0x40/0x40
[  288.669308]  ? mark_held_locks+0xc7/0x130
[  288.673455]  ? _raw_spin_unlock_irq+0x27/0x80
[  288.677950]  ? _raw_spin_unlock_irq+0x27/0x80
[  288.682446]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.686675]  ? lockdep_hardirqs_on+0x296/0x5b0
[  288.691257]  ? trace_hardirqs_on+0xbd/0x310
[  288.695573]  ? kasan_check_read+0x11/0x20
[  288.699715]  ? __run_timers+0x7da/0xc70
[  288.703682]  ? trace_hardirqs_off_caller+0x310/0x310
[  288.708785]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.713016]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.717250]  __run_timers+0x7e5/0xc70
[  288.721061]  ? timer_fixup_init+0x70/0x70
[  288.725203]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  288.730213]  ? zap_class+0x640/0x640
[  288.733933]  ? print_usage_bug+0xc0/0xc0
[  288.737994]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  288.743285]  ? find_held_lock+0x36/0x1c0
[  288.747343]  ? zap_class+0x640/0x640
[  288.751061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.756614]  ? check_preemption_disabled+0x48/0x280
[  288.761631]  ? __lock_is_held+0xb5/0x140
[  288.765691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.771482]  ? check_preemption_disabled+0x48/0x280
[  288.776499]  run_timer_softirq+0x52/0xb0
[  288.780558]  ? rcu_read_lock_sched_held+0x14f/0x180
[  288.785568]  __do_softirq+0x308/0xb7e
[  288.789369]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  288.793855]  ? lock_downgrade+0x900/0x900
[  288.798000]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  288.803105]  ? pvclock_read_flags+0x160/0x160
[  288.807598]  ? lapic_next_event+0x5a/0x90
[  288.811754]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.817306]  ? kvm_clock_read+0x18/0x30
[  288.821271]  ? kvm_sched_clock_read+0x9/0x20
[  288.825677]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.831388]  ? check_preemption_disabled+0x48/0x280
[  288.836406]  irq_exit+0x17f/0x1c0
[  288.839859]  smp_apic_timer_interrupt+0x1cb/0x760
[  288.844692]  ? smp_call_function_single_interrupt+0x159/0x650
[  288.850569]  ? smp_call_function_single_interrupt+0x650/0x650
[  288.856449]  ? interrupt_entry+0xb5/0xc0
[  288.860502]  ? trace_hardirqs_off_caller+0xbb/0x310
[  288.865512]  ? trace_hardirqs_off_caller+0xbb/0x310
[  288.870526]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.875373]  ? trace_hardirqs_on_caller+0x310/0x310
[  288.880386]  ? trace_hardirqs_on_caller+0x310/0x310
[  288.885411]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.890260]  apic_timer_interrupt+0xf/0x20
[  288.894485]  </IRQ>
[  288.896717] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  288.901819] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  288.920715] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  288.928421] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  288.935681] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  288.942950] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  288.950210] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  288.957469] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  288.964745]  ? list_lru_count_one+0x1c4/0x450
[  288.969241]  ? list_lru_isolate_move+0x3c0/0x3c0
[  288.973992]  ? shmem_free_inode+0xd0/0xd0
[  288.978137]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.983666]  ? ubifs_shrink_count+0xc4/0x100
[  288.988075]  super_cache_count+0x153/0x2e0
[  288.992311]  do_shrink_slab+0x1a7/0xd20
[  288.996284]  ? shrink_slab+0x207/0x8c0
[  289.000166]  ? snapshot_refaults+0x290/0x290
[  289.004569]  ? lock_release+0xa00/0xa00
[  289.008544]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  289.013477]  ? down_read_trylock+0xda/0x140
[  289.017792]  ? shrink_slab+0x207/0x8c0
[  289.021676]  ? downgrade_write+0x270/0x270
[  289.025923]  shrink_slab+0x389/0x8c0
[  289.029634]  ? shrink_active_list+0x1c20/0x1c20
[  289.034301]  ? check_preemption_disabled+0x48/0x280
[  289.039319]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  289.044944]  ? percpu_ref_get_many+0x240/0x240
[  289.049537]  ? print_usage_bug+0xc0/0xc0
[  289.053602]  shrink_node+0x431/0x16b0
[  289.057398]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  289.062697]  ? shrink_node_memcg+0x18f0/0x18f0
[  289.067304]  ? kvm_clock_read+0x18/0x30
[  289.071273]  ? ktime_get+0x2c1/0x400
[  289.074991]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  289.079484]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  289.085337]  ? __cpuset_node_allowed+0x19b/0x660
[  289.090092]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  289.095803]  ? zap_class+0x640/0x640
[  289.099520]  do_try_to_free_pages+0x3e7/0x1290
[  289.104095]  ? zap_class+0x640/0x640
[  289.107823]  ? shrink_node+0x16b0/0x16b0
[  289.111890]  ? __lock_is_held+0xb5/0x140
[  289.115972]  try_to_free_pages+0x4d0/0xb90
[  289.120207]  ? do_try_to_free_pages+0x1290/0x1290
[  289.125047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.130591]  ? lock_acquire+0x1ed/0x520
[  289.134561]  ? set_page_refcounted+0x280/0x280
[  289.139146]  ? lock_release+0xa00/0xa00
[  289.143133]  ? perf_trace_sched_process_exec+0x860/0x860
[  289.148588]  __alloc_pages_slowpath+0x9c4/0x2d70
[  289.153368]  ? warn_alloc+0x120/0x120
[  289.157182]  ? rcu_softirq_qs+0x20/0x20
[  289.161174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.166711]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.172245]  ? should_fail+0x22d/0xd01
[  289.176131]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  289.181235]  ? zap_class+0x640/0x640
[  289.184973]  ? __lock_is_held+0xb5/0x140
[  289.189038]  ? mark_held_locks+0x130/0x130
[  289.193274]  ? lock_release+0xa00/0xa00
[  289.197248]  ? perf_trace_sched_process_exec+0x860/0x860
[  289.202702]  ? __might_sleep+0x95/0x190
[  289.206675]  __alloc_pages_nodemask+0xa80/0xde0
[  289.211349]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  289.216371]  ? __page_cache_alloc+0x191/0x5c0
[  289.220893]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  289.225819]  ? kasan_check_read+0x11/0x20
[  289.229966]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  289.235244]  ? zap_class+0x640/0x640
[  289.238967]  ? zap_class+0x640/0x640
[  289.242676]  ? zap_class+0x640/0x640
[  289.246383]  ? __do_page_cache_readahead+0x7ce/0x980
[  289.252046]  ? find_held_lock+0x36/0x1c0
[  289.256116]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  289.261666]  alloc_pages_current+0x173/0x350
[  289.266078]  __page_cache_alloc+0x38c/0x5c0
[  289.270410]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  289.275339]  ? kasan_check_read+0x11/0x20
[  289.279481]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  289.284757]  ? generic_perform_write+0x6a0/0x6a0
[  289.289509]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.295040]  ? check_preemption_disabled+0x48/0x280
[  289.300061]  filemap_fault+0x1594/0x25f0
[  289.304129]  ? __lock_page_or_retry+0xa00/0xa00
[  289.308794]  ? mark_held_locks+0x130/0x130
[  289.313029]  ? rcu_softirq_qs+0x20/0x20
[  289.317009]  ? remove_wait_queue+0x1a6/0x360
[  289.321418]  ? trace_hardirqs_off_caller+0x310/0x310
[  289.326520]  ? filemap_map_pages+0xe04/0x1990
[  289.331023]  ? print_usage_bug+0xc0/0xc0
[  289.335081]  ? add_wait_queue+0x2b0/0x2b0
[  289.339229]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  289.344151]  ? print_usage_bug+0xc0/0xc0
[  289.348207]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  289.353737]  ? fput+0x130/0x1a0
[  289.357017]  ? poll_freewait+0x1d6/0x260
[  289.361071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.366611]  ? print_usage_bug+0xc0/0xc0
[  289.370674]  ? __lock_acquire+0x62f/0x4c20
[  289.374927]  ? lock_acquire+0x1ed/0x520
[  289.378901]  ? ext4_filemap_fault+0x7a/0xad
[  289.383224]  ? lock_release+0xa00/0xa00
[  289.387191]  ? perf_trace_sched_process_exec+0x860/0x860
[  289.392637]  ? print_usage_bug+0xc0/0xc0
[  289.396698]  ? print_usage_bug+0xc0/0xc0
[  289.400770]  ? down_read+0x8d/0x120
[  289.404476]  ? ext4_filemap_fault+0x7a/0xad
[  289.408792]  ? __down_interruptible+0x700/0x700
[  289.413467]  ext4_filemap_fault+0x82/0xad
[  289.417612]  __do_fault+0x100/0x6b0
[  289.421240]  ? pmd_devmap_trans_unstable+0x220/0x220
[  289.426344]  ? mark_held_locks+0x130/0x130
[  289.430574]  ? mark_held_locks+0x130/0x130
[  289.434899]  ? find_held_lock+0x36/0x1c0
[  289.438957]  ? zap_class+0x640/0x640
[  289.442685]  ? find_held_lock+0x36/0x1c0
[  289.446742]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.452275]  __handle_mm_fault+0x307c/0x5920
[  289.456694]  ? poll_select_copy_remaining+0x18c/0x6a0
[  289.461985]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  289.466827]  ? __might_fault+0x12b/0x1e0
[  289.470901]  ? lock_downgrade+0x900/0x900
[  289.475057]  ? zap_class+0x640/0x640
[  289.478763]  ? zap_class+0x640/0x640
[  289.482481]  ? find_held_lock+0x36/0x1c0
[  289.486544]  ? handle_mm_fault+0x42a/0xc70
[  289.490772]  ? lock_downgrade+0x900/0x900
[  289.494923]  ? check_preemption_disabled+0x48/0x280
[  289.499954]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  289.504885]  ? kasan_check_read+0x11/0x20
[  289.509031]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  289.514302]  ? rcu_softirq_qs+0x20/0x20
[  289.518270]  ? trace_hardirqs_off_caller+0x310/0x310
[  289.523374]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.528908]  ? check_preemption_disabled+0x48/0x280
[  289.533928]  handle_mm_fault+0x54f/0xc70
[  289.537989]  ? __handle_mm_fault+0x5920/0x5920
[  289.542585]  ? find_vma+0x34/0x190
[  289.546130]  __do_page_fault+0x5e8/0xe60
[  289.550187]  ? trace_hardirqs_off+0xb8/0x310
[  289.554598]  do_page_fault+0xf2/0x7e0
[  289.558400]  ? vmalloc_sync_all+0x30/0x30
[  289.562546]  ? error_entry+0x70/0xd0
[  289.566257]  ? trace_hardirqs_off_caller+0xbb/0x310
[  289.571269]  ? trace_hardirqs_on_caller+0xc0/0x310
[  289.576195]  ? syscall_return_slowpath+0x5e0/0x5e0
[  289.581116]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  289.585959]  ? trace_hardirqs_on_caller+0x310/0x310
[  289.590977]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  289.596423]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  289.601437]  ? prepare_exit_to_usermode+0x291/0x3b0
[  289.606450]  ? page_fault+0x8/0x30
[  289.610129]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  289.614967]  ? page_fault+0x8/0x30
[  289.618505]  page_fault+0x1e/0x30
[  289.621969] RIP: 0033:0x7f9ebdc11dd3
[  289.625700] Code: Bad RIP value.
[  289.629059] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  289.634421] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  289.641688] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  289.648951] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  289.656218] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  289.663496] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  289.670777] warn_alloc_show_mem: 1 callbacks suppressed
[  289.670787] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  289.670789] Mem-Info:
[  289.670817] active_anon:60380 inactive_anon:131 isolated_anon:0
[  289.670817]  active_file:12 inactive_file:14 isolated_file:0
[  289.670817]  unevictable:0 dirty:0 writeback:0 unstable:0
[  289.670817]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  289.670817]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  289.670817]  free:13749 free_pcp:135 free_cma:0
[  289.676153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  289.683159] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  289.685543] Call Trace:
[  289.718490] Node 0 
[  289.727831]  <IRQ>
[  289.755527] 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
[  289.758082]  dump_stack+0x244/0x39d
[  289.760280] lowmem_reserve[]: 0
[  289.762429]  ? dump_stack_print_info.cold.1+0x20/0x20
[  289.787896]  2818 6321
[  289.791530]  warn_alloc.cold.117+0xb7/0x1bd
[  289.794770]  6321
[  289.799944]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  289.806719]  ? lock_downgrade+0x900/0x900
[  289.808750] Node 0 
[  289.813587]  ? trace_hardirqs_off+0xb8/0x310
[  289.817728] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  289.819937]  ? trace_hardirqs_off+0xb8/0x310
[  289.824306] lowmem_reserve[]: 0
[  289.851368]  __alloc_pages_slowpath+0x2660/0x2d70
[  289.855737]  0 3503
[  289.859044]  ? warn_alloc+0x120/0x120
[  289.863839]  3503
[  289.866070]  ? warn_alloc+0x120/0x120
[  289.869846] Node 0 Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  289.871907]  ? print_usage_bug+0xc0/0xc0
[  289.875671] lowmem_reserve[]: 0
[  289.904547]  ? warn_alloc+0x120/0x120
[  289.908577]  0 0
[  289.911857]  ? print_usage_bug+0xc0/0xc0
[  289.915625]  0
[  289.917597]  ? __lock_acquire+0x62f/0x4c20
[  289.921629] Node 0 
[  289.923419]  ? __lock_acquire+0x62f/0x4c20
[  289.927616] DMA: 1*4kB 
[  289.929855]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.934056] (U) 
[  289.936627]  ? should_fail+0x22d/0xd01
[  289.942127] 0*8kB 0*16kB 
[  289.944098]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  289.947947] 1*32kB (U) 
[  289.950787]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  289.956031] 2*64kB (U) 
[  289.958608]  ? __lock_acquire+0x62f/0x4c20
[  289.963679] 1*128kB (U) 
[  289.966260]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  289.970464] 1*256kB (U) 
[  289.973137]  ? __lock_acquire+0x62f/0x4c20
[  289.978204] 0*512kB 1*1024kB 
[  289.980878]  ? should_fail+0x22d/0xd01
[  289.985081] (U) 1*2048kB 
[  289.988356]  ? rcu_irq_exit+0x1a2/0x390
[  289.992214] (M) 
[  289.994967]  ? mark_held_locks+0x130/0x130
[  289.998904] 3*4096kB (M) 
[  290.000875]  ? mark_held_locks+0x130/0x130
[  290.005251] = 15908kB
[  290.007997]  ? mark_held_locks+0xc7/0x130
[  290.012462] Node 0 
[  290.014855]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  290.014870]  ? zap_class+0x640/0x640
[  290.018988] DMA32: 4*4kB 
[  290.021219]  ? print_usage_bug+0xc0/0xc0
[  290.026205] (M) 
[  290.029904]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.032631] 1*8kB (U) 
[  290.036684]  ? check_preemption_disabled+0x48/0x280
[  290.038636] 2*16kB 
[  290.044166]  ? __lock_is_held+0xb5/0x140
[  290.046629] (M) 2*32kB 
[  290.051641]  __alloc_pages_nodemask+0xa80/0xde0
[  290.053845] (UM) 
[  290.057901]  ? zap_class+0x640/0x640
[  290.060456] 3*64kB 
[  290.065111]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  290.067141] (M) 4*128kB 
[  290.070857]  ? find_held_lock+0x36/0x1c0
[  290.073052] (M) 3*256kB 
[  290.078068]  ? ____cache_alloc_node+0x1c7/0x1e0
[  290.080700] (M) 4*512kB 
[  290.084755]  ? lock_downgrade+0x900/0x900
[  290.087404] (UM) 
[  290.092077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.094714] 3*1024kB (UM) 
[  290.098861]  cache_grow_begin+0xa5/0x8c0
[  290.100895] 1*2048kB 
[  290.106415]  ? do_raw_spin_unlock+0xa7/0x330
[  290.109230] (M) 
[  290.113280]  fallback_alloc+0x204/0x2e0
[  290.115663] 4*4096kB 
[  290.120064]  ____cache_alloc_node+0x1c7/0x1e0
[  290.122007] (M) = 25144kB
[  290.125977]  kmem_cache_alloc_node+0xe3/0x730
[  290.128358] Node 0 
[  290.132840]  ? ipv6_get_ifaddr+0x42e/0x620
[  290.135563] Normal: 1048*4kB 
[  290.140073]  __alloc_skb+0x119/0x770
[  290.142270] (UMEH) 435*8kB 
[  290.146511]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  290.149578] (UME) 170*16kB 
[  290.153296]  ? netdev_alloc_frag+0x1f0/0x1f0
[  290.156194] (UME) 67*32kB 
[  290.161460]  ? lock_downgrade+0x900/0x900
[  290.164364] (UMEH) 
[  290.168762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.171578] 14*64kB 
[  290.175711]  ? refcount_sub_and_test_checked+0x203/0x310
[  290.177916] (UM) 
[  290.183444]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  290.185738] 0*128kB 
[  290.191169]  ? addrconf_rs_timer+0x690/0x690
[  290.193202] 0*256kB 1*512kB 
[  290.198670]  ndisc_alloc_skb+0x144/0x340
[  290.201134] (H) 
[  290.205535]  ndisc_send_rs+0x331/0x6e0
[  290.208527] 0*1024kB 
[  290.212576]  addrconf_rs_timer+0x314/0x690
[  290.214518] 0*2048kB 0*4096kB 
[  290.218416]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.220801] = 13944kB
[  290.220814] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  290.225859]  call_timer_fn+0x272/0x920
[  290.229019] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  290.233236]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.235622] 164 total pagecache pages
[  290.244444]  ? process_timeout+0x40/0x40
[  290.248313] 0 pages in swap cache
[  290.257131]  ? __run_timers+0x7da/0xc70
[  290.261332] Swap cache stats: add 0, delete 0, find 0/0
[  290.261339] Free swap  = 0kB
[  290.265128]  ? _raw_spin_unlock_irq+0x27/0x80
[  290.269158] Total swap = 0kB
[  290.272597]  ? _raw_spin_unlock_irq+0x27/0x80
[  290.276539] 1965979 pages RAM
[  290.281887]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.284878] 0 pages HighMem/MovableOnly
[  290.289358]  ? lockdep_hardirqs_on+0x296/0x5b0
[  290.292340] 342867 pages reserved
[  290.292347] 0 pages cma reserved
[  290.296833]  ? trace_hardirqs_on+0xbd/0x310
[  290.299964] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  290.304122]  ? kasan_check_read+0x11/0x20
[  290.304139]  ? __run_timers+0x7da/0xc70
[  290.308167] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  290.312659]  ? trace_hardirqs_off_caller+0x310/0x310
[  290.316081] init cpuset=
[  290.319436]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.323724] /
[  290.330301]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.334431]  mems_allowed=0
[  290.338386]  __run_timers+0x7e5/0xc70
[  290.372656]  ? timer_fixup_init+0x70/0x70
[  290.376808]  ? kasan_check_read+0x11/0x20
[  290.380953]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  290.386229]  ? rcu_softirq_qs+0x20/0x20
[  290.390198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.395729]  ? check_preemption_disabled+0x48/0x280
[  290.400747]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  290.405507]  ? retint_kernel+0x2d/0x2d
[  290.409389]  ? trace_hardirqs_on_caller+0xc0/0x310
[  290.414316]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  290.419069]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  290.424516]  ? zap_class+0x640/0x640
[  290.428226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.433756]  ? check_preemption_disabled+0x48/0x280
[  290.438826]  ? __lock_is_held+0xb5/0x140
[  290.442881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.448411]  ? check_preemption_disabled+0x48/0x280
[  290.453425]  run_timer_softirq+0x52/0xb0
[  290.457484]  ? rcu_read_lock_sched_held+0x14f/0x180
[  290.462508]  __do_softirq+0x308/0xb7e
[  290.466312]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  290.470823]  ? lock_downgrade+0x900/0x900
[  290.474968]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  290.480072]  ? pvclock_read_flags+0x160/0x160
[  290.484565]  ? lapic_next_event+0x5a/0x90
[  290.488708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.494243]  ? kvm_clock_read+0x18/0x30
[  290.498210]  ? kvm_sched_clock_read+0x9/0x20
[  290.502620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.508156]  ? check_preemption_disabled+0x48/0x280
[  290.513181]  irq_exit+0x17f/0x1c0
[  290.516633]  smp_apic_timer_interrupt+0x1cb/0x760
[  290.521479]  ? smp_reschedule_interrupt+0x109/0x650
[  290.526492]  ? smp_call_function_single_interrupt+0x650/0x650
[  290.532371]  ? interrupt_entry+0xb5/0xc0
[  290.536431]  ? trace_hardirqs_off_caller+0xbb/0x310
[  290.541440]  ? trace_hardirqs_off_caller+0xbb/0x310
[  290.546452]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.551291]  ? trace_hardirqs_on_caller+0x310/0x310
[  290.556301]  ? trace_hardirqs_on_caller+0x310/0x310
[  290.561418]  ? task_prio+0x50/0x50
[  290.564957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.570489]  ? check_preemption_disabled+0x48/0x280
[  290.575508]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.580357]  apic_timer_interrupt+0xf/0x20
[  290.584582]  </IRQ>
[  290.586820] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  290.591749] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  290.610656] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  290.618363] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  290.625630] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  290.632891] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  290.640153] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  290.647417] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  290.654716]  skb_clone+0x1bb/0x500
[  290.658252]  ? finish_task_switch+0x2f4/0x910
[  290.662746]  ? skb_split+0x11e0/0x11e0
[  290.666648]  ? preempt_notifier_register+0x200/0x200
[  290.671748]  ? __switch_to_asm+0x34/0x70
[  290.675812]  ? __switch_to_asm+0x34/0x70
[  290.679870]  ? __switch_to_asm+0x40/0x70
[  290.683925]  ? __switch_to_asm+0x34/0x70
[  290.687980]  ? __switch_to_asm+0x40/0x70
[  290.692058]  ? __switch_to_asm+0x34/0x70
[  290.696113]  ? __switch_to_asm+0x40/0x70
[  290.700170]  ? __switch_to_asm+0x34/0x70
[  290.704229]  ? __switch_to_asm+0x34/0x70
[  290.708283]  ? __switch_to_asm+0x40/0x70
[  290.712337]  ? __switch_to_asm+0x34/0x70
[  290.716399]  bpf_clone_redirect+0xb9/0x490
[  290.720629]  ? __schedule+0x8d7/0x21d0
[  290.724515]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  290.729532]  ? __sched_text_start+0x8/0x8
[  290.733677]  ? retint_kernel+0x2d/0x2d
[  290.737565]  ? find_held_lock+0x36/0x1c0
[  290.741630]  ? lock_acquire+0x1ed/0x520
[  290.745620]  ? bpf_test_run+0x3cb/0x780
[  290.749589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.755119]  ? check_preemption_disabled+0x48/0x280
[  290.760139]  ? kasan_check_read+0x11/0x20
[  290.764283]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  290.769559]  ? rcu_softirq_qs+0x20/0x20
[  290.773531]  ? preempt_schedule+0x4d/0x60
[  290.777672]  ? ___preempt_schedule+0x16/0x18
[  290.782081]  ? bpf_test_run+0x25d/0x780
[  290.786061]  ? netlink_diag_dump+0x2a0/0x2a0
[  290.790474]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  290.795228]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  290.799988]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  290.804825]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  290.810356]  ? fput+0x130/0x1a0
[  290.813635]  ? __bpf_prog_get+0x9b/0x290
[  290.817692]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  290.822538]  ? bpf_prog_test_run+0x130/0x1a0
[  290.826950]  ? __x64_sys_bpf+0x3d8/0x520
[  290.831005]  ? bpf_prog_get+0x20/0x20
[  290.834819]  ? do_syscall_64+0x1b9/0x820
[  290.838890]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  290.844255]  ? syscall_return_slowpath+0x5e0/0x5e0
[  290.849193]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.854036]  ? trace_hardirqs_on_caller+0x310/0x310
[  290.859056]  ? prepare_exit_to_usermode+0x291/0x3b0
[  290.864082]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.868927]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  290.874302] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  290.874382] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  290.880183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  290.880188] Call Trace:
[  290.880193]  <IRQ>
[  290.880209]  dump_stack+0x244/0x39d
[  290.880227]  ? dump_stack_print_info.cold.1+0x20/0x20
[  290.886782] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  290.896055]  warn_alloc.cold.117+0xb7/0x1bd
[  290.898604] syz-executor4 cpuset=
[  290.900747]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  290.904352] syz4
[  290.909531]  ? lock_downgrade+0x900/0x900
[  290.919986]  mems_allowed=0
[  290.924295]  ? trace_hardirqs_off+0xb8/0x310
[  290.945950]  ? trace_hardirqs_off+0xb8/0x310
[  290.950371]  __alloc_pages_slowpath+0x2660/0x2d70
[  290.955234]  ? warn_alloc+0x120/0x120
[  290.959050]  ? warn_alloc+0x120/0x120
[  290.962848]  ? print_usage_bug+0xc0/0xc0
[  290.966904]  ? warn_alloc+0x120/0x120
[  290.970699]  ? print_usage_bug+0xc0/0xc0
[  290.974759]  ? __lock_acquire+0x62f/0x4c20
[  290.978987]  ? __lock_acquire+0x62f/0x4c20
[  290.983221]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.988761]  ? should_fail+0x22d/0xd01
[  290.992648]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  290.997924]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.003020]  ? __lock_acquire+0x62f/0x4c20
[  291.007261]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.012447]  ? __lock_acquire+0x62f/0x4c20
[  291.016677]  ? should_fail+0x22d/0xd01
[  291.020557]  ? rcu_irq_exit+0x1a2/0x390
[  291.024545]  ? mark_held_locks+0x130/0x130
[  291.028781]  ? mark_held_locks+0x130/0x130
[  291.033015]  ? mark_held_locks+0xc7/0x130
[  291.037158]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  291.042167]  ? zap_class+0x640/0x640
[  291.045876]  ? print_usage_bug+0xc0/0xc0
[  291.049934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.055468]  ? check_preemption_disabled+0x48/0x280
[  291.060491]  ? __lock_is_held+0xb5/0x140
[  291.064551]  __alloc_pages_nodemask+0xa80/0xde0
[  291.069213]  ? zap_class+0x640/0x640
[  291.072931]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  291.077957]  ? find_held_lock+0x36/0x1c0
[  291.082025]  ? ____cache_alloc_node+0x1c7/0x1e0
[  291.087141]  ? lock_downgrade+0x900/0x900
[  291.091301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.096844]  cache_grow_begin+0xa5/0x8c0
[  291.100900]  ? do_raw_spin_unlock+0xa7/0x330
[  291.105314]  fallback_alloc+0x204/0x2e0
[  291.109291]  ____cache_alloc_node+0x1c7/0x1e0
[  291.113789]  kmem_cache_alloc_node+0xe3/0x730
[  291.118279]  ? ipv6_get_ifaddr+0x42e/0x620
[  291.122518]  __alloc_skb+0x119/0x770
[  291.126233]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  291.131511]  ? netdev_alloc_frag+0x1f0/0x1f0
[  291.135913]  ? lock_downgrade+0x900/0x900
[  291.140065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.145691]  ? refcount_sub_and_test_checked+0x203/0x310
[  291.151149]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  291.156612]  ? addrconf_rs_timer+0x690/0x690
[  291.161029]  ndisc_alloc_skb+0x144/0x340
[  291.165092]  ndisc_send_rs+0x331/0x6e0
[  291.168979]  addrconf_rs_timer+0x314/0x690
[  291.173211]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.177455]  call_timer_fn+0x272/0x920
[  291.181339]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.185575]  ? process_timeout+0x40/0x40
[  291.189640]  ? mark_held_locks+0xc7/0x130
[  291.193790]  ? _raw_spin_unlock_irq+0x27/0x80
[  291.198281]  ? _raw_spin_unlock_irq+0x27/0x80
[  291.202772]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.207000]  ? lockdep_hardirqs_on+0x296/0x5b0
[  291.211594]  ? trace_hardirqs_on+0xbd/0x310
[  291.215909]  ? kasan_check_read+0x11/0x20
[  291.220052]  ? __run_timers+0x7da/0xc70
[  291.224020]  ? trace_hardirqs_off_caller+0x310/0x310
[  291.229125]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.233357]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.237586]  __run_timers+0x7e5/0xc70
[  291.241394]  ? timer_fixup_init+0x70/0x70
[  291.245538]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  291.251098]  ? zap_class+0x640/0x640
[  291.254816]  ? print_usage_bug+0xc0/0xc0
[  291.258923]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  291.264120]  ? find_held_lock+0x36/0x1c0
[  291.268184]  ? zap_class+0x640/0x640
[  291.271903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.277439]  ? check_preemption_disabled+0x48/0x280
[  291.282460]  ? __lock_is_held+0xb5/0x140
[  291.286519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.292050]  ? check_preemption_disabled+0x48/0x280
[  291.297080]  run_timer_softirq+0x52/0xb0
[  291.301139]  ? rcu_read_lock_sched_held+0x14f/0x180
[  291.306246]  __do_softirq+0x308/0xb7e
[  291.310043]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  291.314535]  ? lock_downgrade+0x900/0x900
[  291.318684]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  291.323798]  ? pvclock_read_flags+0x160/0x160
[  291.328291]  ? lapic_next_event+0x5a/0x90
[  291.332433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.337968]  ? kvm_clock_read+0x18/0x30
[  291.341967]  ? kvm_sched_clock_read+0x9/0x20
[  291.346385]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.351924]  ? check_preemption_disabled+0x48/0x280
[  291.356959]  irq_exit+0x17f/0x1c0
[  291.360405]  smp_apic_timer_interrupt+0x1cb/0x760
[  291.365245]  ? smp_call_function_single_interrupt+0x159/0x650
[  291.372599]  ? smp_call_function_single_interrupt+0x650/0x650
[  291.378479]  ? interrupt_entry+0xb5/0xc0
[  291.382534]  ? trace_hardirqs_off_caller+0xbb/0x310
[  291.387544]  ? trace_hardirqs_off_caller+0xbb/0x310
[  291.392562]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  291.397403]  ? trace_hardirqs_on_caller+0x310/0x310
[  291.402413]  ? trace_hardirqs_on_caller+0x310/0x310
[  291.407434]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  291.412282]  apic_timer_interrupt+0xf/0x20
[  291.416509]  </IRQ>
[  291.418752] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  291.423864] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  291.442760] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  291.450479] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  291.457743] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  291.465006] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  291.472268] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  291.479531] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  291.486812]  ? list_lru_count_one+0x1c4/0x450
[  291.491309]  ? list_lru_isolate_move+0x3c0/0x3c0
[  291.496062]  ? shmem_free_inode+0xd0/0xd0
[  291.500215]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.505745]  ? ubifs_shrink_count+0xc4/0x100
[  291.510153]  super_cache_count+0x153/0x2e0
[  291.514387]  do_shrink_slab+0x1a7/0xd20
[  291.518360]  ? shrink_slab+0x207/0x8c0
[  291.522243]  ? snapshot_refaults+0x290/0x290
[  291.526653]  ? lock_release+0xa00/0xa00
[  291.530626]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  291.535562]  ? down_read_trylock+0xda/0x140
[  291.539875]  ? shrink_slab+0x207/0x8c0
[  291.543756]  ? downgrade_write+0x270/0x270
[  291.547994]  shrink_slab+0x389/0x8c0
[  291.551708]  ? shrink_active_list+0x1c20/0x1c20
[  291.556377]  ? check_preemption_disabled+0x48/0x280
[  291.561394]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  291.567016]  ? percpu_ref_get_many+0x240/0x240
[  291.571607]  ? print_usage_bug+0xc0/0xc0
[  291.575670]  shrink_node+0x431/0x16b0
[  291.579475]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  291.584769]  ? shrink_node_memcg+0x18f0/0x18f0
[  291.589359]  ? kvm_clock_read+0x18/0x30
[  291.593330]  ? ktime_get+0x2c1/0x400
[  291.597046]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  291.601539]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  291.607076]  ? __cpuset_node_allowed+0x19b/0x660
[  291.611828]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  291.617533]  ? zap_class+0x640/0x640
[  291.621251]  do_try_to_free_pages+0x3e7/0x1290
[  291.625824]  ? zap_class+0x640/0x640
[  291.629549]  ? shrink_node+0x16b0/0x16b0
[  291.633605]  ? __lock_is_held+0xb5/0x140
[  291.637679]  try_to_free_pages+0x4d0/0xb90
[  291.641921]  ? do_try_to_free_pages+0x1290/0x1290
[  291.646758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.652298]  ? lock_acquire+0x1ed/0x520
[  291.656270]  ? set_page_refcounted+0x280/0x280
[  291.660851]  ? lock_release+0xa00/0xa00
[  291.664826]  ? perf_trace_sched_process_exec+0x860/0x860
[  291.670285]  __alloc_pages_slowpath+0x9c4/0x2d70
[  291.675061]  ? warn_alloc+0x120/0x120
[  291.678863]  ? rcu_softirq_qs+0x20/0x20
[  291.682857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.688390]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.693921]  ? should_fail+0x22d/0xd01
[  291.697805]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.702904]  ? zap_class+0x640/0x640
[  291.706636]  ? __lock_is_held+0xb5/0x140
[  291.710703]  ? mark_held_locks+0x130/0x130
[  291.714937]  ? lock_release+0xa00/0xa00
[  291.718908]  ? perf_trace_sched_process_exec+0x860/0x860
[  291.724360]  ? __might_sleep+0x95/0x190
[  291.728334]  __alloc_pages_nodemask+0xa80/0xde0
[  291.733001]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  291.738019]  ? __page_cache_alloc+0x191/0x5c0
[  291.742511]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  291.747440]  ? kasan_check_read+0x11/0x20
[  291.751586]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  291.756857]  ? zap_class+0x640/0x640
[  291.760573]  ? zap_class+0x640/0x640
[  291.764289]  ? zap_class+0x640/0x640
[  291.768001]  ? __do_page_cache_readahead+0x7ce/0x980
[  291.773100]  ? find_held_lock+0x36/0x1c0
[  291.777160]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  291.782706]  alloc_pages_current+0x173/0x350
[  291.787116]  __page_cache_alloc+0x38c/0x5c0
[  291.791436]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  291.796459]  ? kasan_check_read+0x11/0x20
[  291.800611]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  291.805888]  ? generic_perform_write+0x6a0/0x6a0
[  291.810640]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.816183]  ? check_preemption_disabled+0x48/0x280
[  291.821209]  filemap_fault+0x1594/0x25f0
[  291.825278]  ? __lock_page_or_retry+0xa00/0xa00
[  291.829945]  ? mark_held_locks+0x130/0x130
[  291.834177]  ? rcu_softirq_qs+0x20/0x20
[  291.838153]  ? remove_wait_queue+0x1a6/0x360
[  291.842563]  ? trace_hardirqs_off_caller+0x310/0x310
[  291.847675]  ? filemap_map_pages+0xe04/0x1990
[  291.852172]  ? print_usage_bug+0xc0/0xc0
[  291.856237]  ? add_wait_queue+0x2b0/0x2b0
[  291.860379]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  291.865301]  ? print_usage_bug+0xc0/0xc0
[  291.869358]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  291.874890]  ? fput+0x130/0x1a0
[  291.878342]  ? poll_freewait+0x1d6/0x260
[  291.882400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.887942]  ? print_usage_bug+0xc0/0xc0
[  291.892003]  ? __lock_acquire+0x62f/0x4c20
[  291.896244]  ? lock_acquire+0x1ed/0x520
[  291.900223]  ? ext4_filemap_fault+0x7a/0xad
[  291.904547]  ? lock_release+0xa00/0xa00
[  291.908519]  ? perf_trace_sched_process_exec+0x860/0x860
[  291.913969]  ? print_usage_bug+0xc0/0xc0
[  291.918024]  ? print_usage_bug+0xc0/0xc0
[  291.922089]  ? down_read+0x8d/0x120
[  291.925710]  ? ext4_filemap_fault+0x7a/0xad
[  291.930027]  ? __down_interruptible+0x700/0x700
[  291.934701]  ext4_filemap_fault+0x82/0xad
[  291.938844]  __do_fault+0x100/0x6b0
[  291.942581]  ? pmd_devmap_trans_unstable+0x220/0x220
[  291.947692]  ? mark_held_locks+0x130/0x130
[  291.951921]  ? mark_held_locks+0x130/0x130
[  291.956150]  ? find_held_lock+0x36/0x1c0
[  291.960215]  ? zap_class+0x640/0x640
[  291.963925]  ? find_held_lock+0x36/0x1c0
[  291.967982]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.973520]  __handle_mm_fault+0x307c/0x5920
[  291.977928]  ? poll_select_copy_remaining+0x18c/0x6a0
[  291.983119]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  291.987962]  ? __might_fault+0x12b/0x1e0
[  291.992019]  ? lock_downgrade+0x900/0x900
[  291.996435]  ? zap_class+0x640/0x640
[  292.000146]  ? zap_class+0x640/0x640
[  292.003869]  ? find_held_lock+0x36/0x1c0
[  292.007934]  ? handle_mm_fault+0x42a/0xc70
[  292.012166]  ? lock_downgrade+0x900/0x900
[  292.016403]  ? check_preemption_disabled+0x48/0x280
[  292.021420]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  292.026342]  ? kasan_check_read+0x11/0x20
[  292.030488]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  292.035767]  ? rcu_softirq_qs+0x20/0x20
[  292.039743]  ? trace_hardirqs_off_caller+0x310/0x310
[  292.044845]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.050382]  ? check_preemption_disabled+0x48/0x280
[  292.055403]  handle_mm_fault+0x54f/0xc70
[  292.059463]  ? __handle_mm_fault+0x5920/0x5920
[  292.064056]  ? find_vma+0x34/0x190
[  292.067595]  __do_page_fault+0x5e8/0xe60
[  292.071658]  ? trace_hardirqs_off+0xb8/0x310
[  292.076194]  do_page_fault+0xf2/0x7e0
[  292.079995]  ? vmalloc_sync_all+0x30/0x30
[  292.084140]  ? error_entry+0x70/0xd0
[  292.087858]  ? trace_hardirqs_off_caller+0xbb/0x310
[  292.092870]  ? trace_hardirqs_on_caller+0xc0/0x310
[  292.097798]  ? syscall_return_slowpath+0x5e0/0x5e0
[  292.102724]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  292.107561]  ? trace_hardirqs_on_caller+0x310/0x310
[  292.112575]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.118020]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  292.123117]  ? prepare_exit_to_usermode+0x291/0x3b0
[  292.128126]  ? page_fault+0x8/0x30
[  292.131666]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  292.136508]  ? page_fault+0x8/0x30
[  292.140047]  page_fault+0x1e/0x30
[  292.143495] RIP: 0033:0x7f9ebdc11dd3
[  292.147219] Code: Bad RIP value.
[  292.150577] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  292.156036] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  292.163301] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  292.170562] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  292.177823] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  292.185085] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  292.192367] warn_alloc_show_mem: 1 callbacks suppressed
[  292.192376] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  292.192378] Mem-Info:
[  292.192407] active_anon:60380 inactive_anon:131 isolated_anon:0
[  292.192407]  active_file:12 inactive_file:14 isolated_file:0
[  292.192407]  unevictable:0 dirty:0 writeback:0 unstable:0
[  292.192407]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  292.192407]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  292.192407]  free:13749 free_pcp:135 free_cma:0
[  292.197740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  292.197747] Call Trace:
[  292.204758] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  292.207162]  <IRQ>
[  292.240389] Node 0 
[  292.249735]  dump_stack+0x244/0x39d
[  292.252314] 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
[  292.279866]  ? dump_stack_print_info.cold.1+0x20/0x20
[  292.281987] lowmem_reserve[]:
[  292.284223]  warn_alloc.cold.117+0xb7/0x1bd
[  292.287808]  0 2818
[  292.313306]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  292.318466]  6321 6321
[  292.321569]  ? lock_downgrade+0x900/0x900
[  292.325856] Node 0 
[  292.328082]  ? trace_hardirqs_off+0xb8/0x310
[  292.332915] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  292.335381]  ? trace_hardirqs_off+0xb8/0x310
[  292.339493] lowmem_reserve[]: 0
[  292.341732]  __alloc_pages_slowpath+0x2660/0x2d70
[  292.346102]  0 3503
[  292.373183]  ? warn_alloc+0x120/0x120
[  292.377540]  3503
[  292.380813]  ? warn_alloc+0x120/0x120
[  292.385630] Node 0 
[  292.387853]  ? print_usage_bug+0xc0/0xc0
[  292.387868]  ? warn_alloc+0x120/0x120
[  292.391662] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  292.391668] lowmem_reserve[]:
[  292.393720]  ? print_usage_bug+0xc0/0xc0
[  292.397484]  0 0
[  292.399718]  ? __lock_acquire+0x62f/0x4c20
[  292.403745]  0 0
[  292.407537]  ? __lock_acquire+0x62f/0x4c20
[  292.435785] Node 0 
[  292.438883]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.442908] DMA: 1*4kB 
[  292.444880]  ? should_fail+0x22d/0xd01
[  292.449080] (U) 
[  292.451038]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  292.451055]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  292.455258] 0*8kB 0*16kB 
[  292.457491]  ? __lock_acquire+0x62f/0x4c20
[  292.462989] 1*32kB (U) 
[  292.465569]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  292.469422] 2*64kB (U) 
[  292.471391]  ? __lock_acquire+0x62f/0x4c20
[  292.476638] 1*128kB (U) 
[  292.481733]  ? should_fail+0x22d/0xd01
[  292.484460] 1*256kB (U) 
[  292.488692]  ? rcu_irq_exit+0x1a2/0x390
[  292.491246] 0*512kB 
[  292.496339]  ? mark_held_locks+0x130/0x130
[  292.498892] 1*1024kB 
[  292.503126]  ? mark_held_locks+0x130/0x130
[  292.505773] (U) 
[  292.509654]  ? mark_held_locks+0xc7/0x130
[  292.512304] 1*2048kB 
[  292.516263]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  292.518556] (M) 
[  292.522774]  ? zap_class+0x640/0x640
[  292.525151] 3*4096kB (M) 
[  292.529377]  ? print_usage_bug+0xc0/0xc0
[  292.531319] = 15908kB
[  292.531326] Node 0 
[  292.535463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.537844] DMA32: 
[  292.542850]  ? check_preemption_disabled+0x48/0x280
[  292.544796] 4*4kB 
[  292.548498]  ? __lock_is_held+0xb5/0x140
[  292.551219] (M) 1*8kB 
[  292.555277]  __alloc_pages_nodemask+0xa80/0xde0
[  292.557654] (U) 
[  292.559876]  ? zap_class+0x640/0x640
[  292.565381] 2*16kB (M) 
[  292.567623]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  292.572605] 2*32kB (UM) 
[  292.574767]  ? find_held_lock+0x36/0x1c0
[  292.578789] 3*64kB (M) 
[  292.581285]  ? ____cache_alloc_node+0x1c7/0x1e0
[  292.585920] 4*128kB (M) 
[  292.587891]  ? lock_downgrade+0x900/0x900
[  292.591572] 3*256kB (M) 
[  292.594168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.599149] 4*512kB (UM) 
[  292.601816]  cache_grow_begin+0xa5/0x8c0
[  292.605842] 3*1024kB (UM) 
[  292.608420]  ? do_raw_spin_unlock+0xa7/0x330
[  292.613057] 1*2048kB (M) 
[  292.615725]  fallback_alloc+0x204/0x2e0
[  292.619837] 4*4096kB (M) 
[  292.622506]  ____cache_alloc_node+0x1c7/0x1e0
[  292.628009] = 25144kB
[  292.628016] Node 0 
[  292.630766]  kmem_cache_alloc_node+0xe3/0x730
[  292.634793] Normal: 
[  292.637633]  ? ipv6_get_ifaddr+0x42e/0x620
[  292.642036] 1048*4kB 
[  292.644787]  __alloc_skb+0x119/0x770
[  292.648724] (UMEH) 
[  292.651469]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  292.655928] 435*8kB (UME) 
[  292.658335]  ? netdev_alloc_frag+0x1f0/0x1f0
[  292.660541] 170*16kB (UME) 
[  292.665029]  ? lock_downgrade+0x900/0x900
[  292.667326] 67*32kB 
[  292.671548]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.673925] (UMEH) 
[  292.677637]  ? refcount_sub_and_test_checked+0x203/0x310
[  292.679838] 14*64kB (UM) 
[  292.685153]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  292.687957] 0*128kB 
[  292.692349]  ? addrconf_rs_timer+0x690/0x690
[  292.695246] 0*256kB 1*512kB 
[  292.699394]  ndisc_alloc_skb+0x144/0x340
[  292.701681] (H) 
[  292.707204]  ndisc_send_rs+0x331/0x6e0
[  292.709408] 0*1024kB 0*2048kB 
[  292.714854]  addrconf_rs_timer+0x314/0x690
[  292.717578] 0*4096kB = 13944kB
[  292.723031]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  292.725330] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  292.729726]  call_timer_fn+0x272/0x920
[  292.732719] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  292.736761]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  292.738712] 164 total pagecache pages
[  292.742581]  ? process_timeout+0x40/0x40
[  292.745756] 0 pages in swap cache
[  292.749976]  ? __run_timers+0x7da/0xc70
[  292.753132] Swap cache stats: add 0, delete 0, find 0/0
[  292.753139] Free swap  = 0kB
[  292.757376]  ? _raw_spin_unlock_irq+0x27/0x80
[  292.766176] Total swap = 0kB
[  292.766183] 1965979 pages RAM
[  292.770062]  ? _raw_spin_unlock_irq+0x27/0x80
[  292.778614] 0 pages HighMem/MovableOnly
[  292.782932]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  292.786698] 342867 pages reserved
[  292.786705] 0 pages cma reserved
[  292.790751]  ? lockdep_hardirqs_on+0x296/0x5b0
[  292.794234] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  292.798140]  ? trace_hardirqs_on+0xbd/0x310
[  292.798154]  ? kasan_check_read+0x11/0x20
[  292.798170]  ? __run_timers+0x7da/0xc70
[  292.803559] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  292.806509]  ? trace_hardirqs_off_caller+0x310/0x310
[  292.810973] init cpuset=
[  292.813979]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  292.817057] /
[  292.821539]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  292.825486]  mems_allowed=0
[  292.829708]  __run_timers+0x7e5/0xc70
[  292.894231]  ? timer_fixup_init+0x70/0x70
[  292.898379]  ? kasan_check_read+0x11/0x20
[  292.902521]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  292.907793]  ? rcu_softirq_qs+0x20/0x20
[  292.911767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.917299]  ? check_preemption_disabled+0x48/0x280
[  292.922316]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  292.927074]  ? retint_kernel+0x2d/0x2d
[  292.930954]  ? trace_hardirqs_on_caller+0xc0/0x310
[  292.935883]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  292.940637]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.946092]  ? zap_class+0x640/0x640
[  292.949823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.955353]  ? check_preemption_disabled+0x48/0x280
[  292.960374]  ? __lock_is_held+0xb5/0x140
[  292.964432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.969963]  ? check_preemption_disabled+0x48/0x280
[  292.974984]  run_timer_softirq+0x52/0xb0
[  292.979063]  ? rcu_read_lock_sched_held+0x14f/0x180
[  292.984074]  __do_softirq+0x308/0xb7e
[  292.987877]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  292.992366]  ? lock_downgrade+0x900/0x900
[  292.996511]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  293.001619]  ? pvclock_read_flags+0x160/0x160
[  293.006112]  ? lapic_next_event+0x5a/0x90
[  293.010254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.015790]  ? kvm_clock_read+0x18/0x30
[  293.019762]  ? kvm_sched_clock_read+0x9/0x20
[  293.024164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.029694]  ? check_preemption_disabled+0x48/0x280
[  293.034714]  irq_exit+0x17f/0x1c0
[  293.038164]  smp_apic_timer_interrupt+0x1cb/0x760
[  293.042999]  ? smp_reschedule_interrupt+0x109/0x650
[  293.048013]  ? smp_call_function_single_interrupt+0x650/0x650
[  293.053893]  ? interrupt_entry+0xb5/0xc0
[  293.057953]  ? trace_hardirqs_off_caller+0xbb/0x310
[  293.062961]  ? trace_hardirqs_off_caller+0xbb/0x310
[  293.067972]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.072810]  ? trace_hardirqs_on_caller+0x310/0x310
[  293.077822]  ? trace_hardirqs_on_caller+0x310/0x310
[  293.083332]  ? task_prio+0x50/0x50
[  293.086870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.092589]  ? check_preemption_disabled+0x48/0x280
[  293.097610]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.102459]  apic_timer_interrupt+0xf/0x20
[  293.106686]  </IRQ>
[  293.108922] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  293.113846] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  293.132741] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  293.140480] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  293.147747] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  293.155011] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  293.162276] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  293.169536] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  293.176853]  skb_clone+0x1bb/0x500
[  293.180392]  ? finish_task_switch+0x2f4/0x910
[  293.184886]  ? skb_split+0x11e0/0x11e0
[  293.188769]  ? preempt_notifier_register+0x200/0x200
[  293.193866]  ? __switch_to_asm+0x34/0x70
[  293.197922]  ? __switch_to_asm+0x34/0x70
[  293.201976]  ? __switch_to_asm+0x40/0x70
[  293.206117]  ? __switch_to_asm+0x34/0x70
[  293.210185]  ? __switch_to_asm+0x40/0x70
[  293.214243]  ? __switch_to_asm+0x34/0x70
[  293.218298]  ? __switch_to_asm+0x40/0x70
[  293.222351]  ? __switch_to_asm+0x34/0x70
[  293.226421]  ? __switch_to_asm+0x34/0x70
[  293.230485]  ? __switch_to_asm+0x40/0x70
[  293.234540]  ? __switch_to_asm+0x34/0x70
[  293.238608]  bpf_clone_redirect+0xb9/0x490
[  293.243269]  ? __schedule+0x8d7/0x21d0
[  293.247156]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  293.252661]  ? __sched_text_start+0x8/0x8
[  293.256806]  ? retint_kernel+0x2d/0x2d
[  293.260709]  ? find_held_lock+0x36/0x1c0
[  293.264772]  ? lock_acquire+0x1ed/0x520
[  293.268743]  ? bpf_test_run+0x3cb/0x780
[  293.272713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.278244]  ? check_preemption_disabled+0x48/0x280
[  293.283263]  ? kasan_check_read+0x11/0x20
[  293.287407]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  293.292684]  ? rcu_softirq_qs+0x20/0x20
[  293.296666]  ? preempt_schedule+0x4d/0x60
[  293.300906]  ? ___preempt_schedule+0x16/0x18
[  293.305315]  ? bpf_test_run+0x25d/0x780
[  293.309292]  ? netlink_diag_dump+0x2a0/0x2a0
[  293.313698]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  293.318452]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  293.323213]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  293.328048]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  293.333585]  ? fput+0x130/0x1a0
[  293.336861]  ? __bpf_prog_get+0x9b/0x290
[  293.340921]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  293.345756]  ? bpf_prog_test_run+0x130/0x1a0
[  293.350162]  ? __x64_sys_bpf+0x3d8/0x520
[  293.354218]  ? bpf_prog_get+0x20/0x20
[  293.358032]  ? do_syscall_64+0x1b9/0x820
[  293.362097]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  293.367466]  ? syscall_return_slowpath+0x5e0/0x5e0
[  293.372392]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.377234]  ? trace_hardirqs_on_caller+0x310/0x310
[  293.382247]  ? prepare_exit_to_usermode+0x291/0x3b0
[  293.387264]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.392135]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  293.397527] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  293.397605] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  293.403413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  293.403421] Call Trace:
[  293.409972] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  293.419229]  <IRQ>
[  293.421795] syz-executor4 cpuset=
[  293.432272]  dump_stack+0x244/0x39d
[  293.434395] syz4
[  293.437845]  ? dump_stack_print_info.cold.1+0x20/0x20
[  293.441455]  mems_allowed=0
[  293.443429]  warn_alloc.cold.117+0xb7/0x1bd
[  293.455942]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  293.460889]  ? lock_downgrade+0x900/0x900
[  293.465045]  ? trace_hardirqs_off+0xb8/0x310
[  293.469479]  ? trace_hardirqs_off+0xb8/0x310
[  293.473894]  __alloc_pages_slowpath+0x2660/0x2d70
[  293.478759]  ? warn_alloc+0x120/0x120
[  293.482566]  ? warn_alloc+0x120/0x120
[  293.486370]  ? print_usage_bug+0xc0/0xc0
[  293.490442]  ? warn_alloc+0x120/0x120
[  293.494237]  ? print_usage_bug+0xc0/0xc0
[  293.498299]  ? __lock_acquire+0x62f/0x4c20
[  293.502530]  ? __lock_acquire+0x62f/0x4c20
[  293.506782]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.512315]  ? should_fail+0x22d/0xd01
[  293.516206]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  293.521308]  ? __lock_acquire+0x62f/0x4c20
[  293.525548]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  293.530649]  ? __lock_acquire+0x62f/0x4c20
[  293.534988]  ? should_fail+0x22d/0xd01
[  293.538870]  ? find_held_lock+0x36/0x1c0
[  293.542935]  ? mark_held_locks+0x130/0x130
[  293.547171]  ? mark_held_locks+0x130/0x130
[  293.551416]  ? zap_class+0x640/0x640
[  293.555214]  ? zap_class+0x640/0x640
[  293.558926]  ? print_usage_bug+0xc0/0xc0
[  293.563080]  ? do_raw_spin_unlock+0xa7/0x330
[  293.567483]  ? zap_class+0x640/0x640
[  293.571194]  ? print_usage_bug+0xc0/0xc0
[  293.575250]  ? wq_watchdog_touch+0x9c/0xfe
[  293.579496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.585037]  ? check_preemption_disabled+0x48/0x280
[  293.590070]  ? __lock_is_held+0xb5/0x140
[  293.594135]  __alloc_pages_nodemask+0xa80/0xde0
[  293.598801]  ? zap_class+0x640/0x640
[  293.602518]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  293.607566]  ? find_held_lock+0x36/0x1c0
[  293.611633]  ? ____cache_alloc_node+0x1c7/0x1e0
[  293.616301]  ? lock_downgrade+0x900/0x900
[  293.620552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.626091]  cache_grow_begin+0xa5/0x8c0
[  293.630150]  ? do_raw_spin_unlock+0xa7/0x330
[  293.634575]  fallback_alloc+0x204/0x2e0
[  293.638558]  ____cache_alloc_node+0x1c7/0x1e0
[  293.643058]  kmem_cache_alloc_node+0xe3/0x730
[  293.647557]  ? ipv6_get_ifaddr+0x42e/0x620
[  293.651800]  __alloc_skb+0x119/0x770
[  293.655510]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  293.660795]  ? netdev_alloc_frag+0x1f0/0x1f0
[  293.665201]  ? lock_downgrade+0x900/0x900
[  293.669351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.674886]  ? refcount_sub_and_test_checked+0x203/0x310
[  293.680439]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  293.685973]  ? addrconf_rs_timer+0x690/0x690
[  293.690389]  ndisc_alloc_skb+0x144/0x340
[  293.694449]  ndisc_send_rs+0x331/0x6e0
[  293.698336]  addrconf_rs_timer+0x314/0x690
[  293.702572]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.706903]  call_timer_fn+0x272/0x920
[  293.710787]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.715107]  ? process_timeout+0x40/0x40
[  293.719172]  ? mark_held_locks+0xc7/0x130
[  293.723324]  ? _raw_spin_unlock_irq+0x27/0x80
[  293.727816]  ? _raw_spin_unlock_irq+0x27/0x80
[  293.732305]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.736546]  ? lockdep_hardirqs_on+0x296/0x5b0
[  293.741129]  ? trace_hardirqs_on+0xbd/0x310
[  293.745449]  ? kasan_check_read+0x11/0x20
[  293.749594]  ? __run_timers+0x7da/0xc70
[  293.753565]  ? trace_hardirqs_off_caller+0x310/0x310
[  293.758671]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.762998]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.767235]  __run_timers+0x7e5/0xc70
[  293.771048]  ? timer_fixup_init+0x70/0x70
[  293.775198]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  293.780211]  ? zap_class+0x640/0x640
[  293.783927]  ? print_usage_bug+0xc0/0xc0
[  293.787987]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  293.793182]  ? find_held_lock+0x36/0x1c0
[  293.797242]  ? zap_class+0x640/0x640
[  293.800961]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.806517]  ? check_preemption_disabled+0x48/0x280
[  293.811556]  ? __lock_is_held+0xb5/0x140
[  293.815621]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.821153]  ? check_preemption_disabled+0x48/0x280
[  293.826171]  run_timer_softirq+0x52/0xb0
[  293.830228]  ? rcu_read_lock_sched_held+0x14f/0x180
[  293.835240]  __do_softirq+0x308/0xb7e
[  293.839046]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  293.843555]  ? lock_downgrade+0x900/0x900
[  293.847707]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  293.852815]  ? pvclock_read_flags+0x160/0x160
[  293.857326]  ? lapic_next_event+0x5a/0x90
[  293.861474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.867019]  ? kvm_clock_read+0x18/0x30
[  293.870994]  ? kvm_sched_clock_read+0x9/0x20
[  293.875405]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.880952]  ? check_preemption_disabled+0x48/0x280
[  293.885981]  irq_exit+0x17f/0x1c0
[  293.889432]  smp_apic_timer_interrupt+0x1cb/0x760
[  293.894270]  ? smp_call_function_single_interrupt+0x159/0x650
[  293.900150]  ? smp_call_function_single_interrupt+0x650/0x650
[  293.906037]  ? interrupt_entry+0xb5/0xc0
[  293.910097]  ? trace_hardirqs_off_caller+0xbb/0x310
[  293.915114]  ? trace_hardirqs_off_caller+0xbb/0x310
[  293.920129]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.924966]  ? trace_hardirqs_on_caller+0x310/0x310
[  293.929976]  ? trace_hardirqs_on_caller+0x310/0x310
[  293.935001]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.939853]  apic_timer_interrupt+0xf/0x20
[  293.944077]  </IRQ>
[  293.946317] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  293.951416] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  293.970315] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  293.978031] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  293.985297] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  293.992575] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  293.999839] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  294.007102] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  294.014400]  ? list_lru_count_one+0x1c4/0x450
[  294.018902]  ? list_lru_isolate_move+0x3c0/0x3c0
[  294.023658]  ? shmem_free_inode+0xd0/0xd0
[  294.027818]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.033350]  ? ubifs_shrink_count+0xc4/0x100
[  294.037765]  super_cache_count+0x153/0x2e0
[  294.041999]  do_shrink_slab+0x1a7/0xd20
[  294.045987]  ? shrink_slab+0x207/0x8c0
[  294.049892]  ? snapshot_refaults+0x290/0x290
[  294.054301]  ? lock_release+0xa00/0xa00
[  294.058276]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  294.063211]  ? down_read_trylock+0xda/0x140
[  294.067530]  ? shrink_slab+0x207/0x8c0
[  294.071413]  ? downgrade_write+0x270/0x270
[  294.075654]  shrink_slab+0x389/0x8c0
[  294.079365]  ? shrink_active_list+0x1c20/0x1c20
[  294.084036]  ? check_preemption_disabled+0x48/0x280
[  294.089059]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  294.094689]  ? percpu_ref_get_many+0x240/0x240
[  294.099284]  ? print_usage_bug+0xc0/0xc0
[  294.103348]  shrink_node+0x431/0x16b0
[  294.107146]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  294.112544]  ? shrink_node_memcg+0x18f0/0x18f0
[  294.117127]  ? kvm_clock_read+0x18/0x30
[  294.121101]  ? ktime_get+0x2c1/0x400
[  294.124819]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  294.129315]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  294.134849]  ? __cpuset_node_allowed+0x19b/0x660
[  294.139606]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  294.145317]  ? zap_class+0x640/0x640
[  294.149043]  do_try_to_free_pages+0x3e7/0x1290
[  294.153620]  ? zap_class+0x640/0x640
[  294.157344]  ? shrink_node+0x16b0/0x16b0
[  294.161403]  ? __lock_is_held+0xb5/0x140
[  294.165470]  try_to_free_pages+0x4d0/0xb90
[  294.169729]  ? do_try_to_free_pages+0x1290/0x1290
[  294.174573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.180125]  ? lock_acquire+0x1ed/0x520
[  294.184103]  ? set_page_refcounted+0x280/0x280
[  294.188690]  ? lock_release+0xa00/0xa00
[  294.192671]  ? perf_trace_sched_process_exec+0x860/0x860
[  294.198132]  __alloc_pages_slowpath+0x9c4/0x2d70
[  294.202913]  ? warn_alloc+0x120/0x120
[  294.206715]  ? rcu_softirq_qs+0x20/0x20
[  294.210712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.216247]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.221780]  ? should_fail+0x22d/0xd01
[  294.225667]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  294.230766]  ? zap_class+0x640/0x640
[  294.234504]  ? __lock_is_held+0xb5/0x140
[  294.238571]  ? mark_held_locks+0x130/0x130
[  294.242803]  ? lock_release+0xa00/0xa00
[  294.246774]  ? perf_trace_sched_process_exec+0x860/0x860
[  294.252674]  ? __might_sleep+0x95/0x190
[  294.256647]  __alloc_pages_nodemask+0xa80/0xde0
[  294.261322]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  294.266338]  ? __page_cache_alloc+0x191/0x5c0
[  294.270827]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  294.275756]  ? kasan_check_read+0x11/0x20
[  294.279996]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  294.285276]  ? zap_class+0x640/0x640
[  294.288999]  ? zap_class+0x640/0x640
[  294.292710]  ? zap_class+0x640/0x640
[  294.296524]  ? __do_page_cache_readahead+0x7ce/0x980
[  294.301630]  ? find_held_lock+0x36/0x1c0
[  294.305692]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  294.311234]  alloc_pages_current+0x173/0x350
[  294.315643]  __page_cache_alloc+0x38c/0x5c0
[  294.319960]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  294.324918]  ? kasan_check_read+0x11/0x20
[  294.329067]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  294.334344]  ? generic_perform_write+0x6a0/0x6a0
[  294.339102]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.344635]  ? check_preemption_disabled+0x48/0x280
[  294.349653]  filemap_fault+0x1594/0x25f0
[  294.353737]  ? __lock_page_or_retry+0xa00/0xa00
[  294.358422]  ? mark_held_locks+0x130/0x130
[  294.363261]  ? rcu_softirq_qs+0x20/0x20
[  294.367234]  ? remove_wait_queue+0x1a6/0x360
[  294.371746]  ? trace_hardirqs_off_caller+0x310/0x310
[  294.376849]  ? filemap_map_pages+0xe04/0x1990
[  294.381346]  ? print_usage_bug+0xc0/0xc0
[  294.385404]  ? add_wait_queue+0x2b0/0x2b0
[  294.389557]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  294.394568]  ? print_usage_bug+0xc0/0xc0
[  294.398628]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  294.404162]  ? fput+0x130/0x1a0
[  294.407442]  ? poll_freewait+0x1d6/0x260
[  294.411504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.417042]  ? print_usage_bug+0xc0/0xc0
[  294.421104]  ? __lock_acquire+0x62f/0x4c20
[  294.425347]  ? lock_acquire+0x1ed/0x520
[  294.429321]  ? ext4_filemap_fault+0x7a/0xad
[  294.433644]  ? lock_release+0xa00/0xa00
[  294.437616]  ? perf_trace_sched_process_exec+0x860/0x860
[  294.443068]  ? print_usage_bug+0xc0/0xc0
[  294.447128]  ? print_usage_bug+0xc0/0xc0
[  294.451196]  ? down_read+0x8d/0x120
[  294.454817]  ? ext4_filemap_fault+0x7a/0xad
[  294.459134]  ? __down_interruptible+0x700/0x700
[  294.463806]  ext4_filemap_fault+0x82/0xad
[  294.467950]  __do_fault+0x100/0x6b0
[  294.471603]  ? pmd_devmap_trans_unstable+0x220/0x220
[  294.476705]  ? mark_held_locks+0x130/0x130
[  294.480936]  ? mark_held_locks+0x130/0x130
[  294.485170]  ? find_held_lock+0x36/0x1c0
[  294.489227]  ? zap_class+0x640/0x640
[  294.492935]  ? find_held_lock+0x36/0x1c0
[  294.497006]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.502544]  __handle_mm_fault+0x307c/0x5920
[  294.506948]  ? poll_select_copy_remaining+0x18c/0x6a0
[  294.512155]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  294.517004]  ? __might_fault+0x12b/0x1e0
[  294.521066]  ? lock_downgrade+0x900/0x900
[  294.525219]  ? zap_class+0x640/0x640
[  294.528930]  ? zap_class+0x640/0x640
[  294.532649]  ? find_held_lock+0x36/0x1c0
[  294.536716]  ? handle_mm_fault+0x42a/0xc70
[  294.540964]  ? lock_downgrade+0x900/0x900
[  294.545128]  ? check_preemption_disabled+0x48/0x280
[  294.550170]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  294.555098]  ? kasan_check_read+0x11/0x20
[  294.559244]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  294.564520]  ? rcu_softirq_qs+0x20/0x20
[  294.568490]  ? trace_hardirqs_off_caller+0x310/0x310
[  294.573590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.579126]  ? check_preemption_disabled+0x48/0x280
[  294.584241]  handle_mm_fault+0x54f/0xc70
[  294.588486]  ? __handle_mm_fault+0x5920/0x5920
[  294.593072]  ? find_vma+0x34/0x190
[  294.596618]  __do_page_fault+0x5e8/0xe60
[  294.600691]  ? trace_hardirqs_off+0xb8/0x310
[  294.605108]  do_page_fault+0xf2/0x7e0
[  294.608911]  ? vmalloc_sync_all+0x30/0x30
[  294.613058]  ? error_entry+0x70/0xd0
[  294.616769]  ? trace_hardirqs_off_caller+0xbb/0x310
[  294.621780]  ? trace_hardirqs_on_caller+0xc0/0x310
[  294.626706]  ? syscall_return_slowpath+0x5e0/0x5e0
[  294.631633]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.636476]  ? trace_hardirqs_on_caller+0x310/0x310
[  294.641596]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  294.647068]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  294.652082]  ? prepare_exit_to_usermode+0x291/0x3b0
[  294.657111]  ? page_fault+0x8/0x30
[  294.660665]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.665603]  ? page_fault+0x8/0x30
[  294.669143]  page_fault+0x1e/0x30
[  294.672589] RIP: 0033:0x7f9ebdc11dd3
[  294.676313] Code: Bad RIP value.
[  294.679673] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  294.685031] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  294.692294] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  294.699647] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  294.706911] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  294.714173] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  294.721461] warn_alloc_show_mem: 1 callbacks suppressed
[  294.721471] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  294.721472] Mem-Info:
[  294.721503] active_anon:60380 inactive_anon:131 isolated_anon:0
[  294.721503]  active_file:12 inactive_file:14 isolated_file:0
[  294.721503]  unevictable:0 dirty:0 writeback:0 unstable:0
[  294.721503]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  294.721503]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  294.721503]  free:13749 free_pcp:135 free_cma:0
[  294.726838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  294.733847] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  294.736237] Call Trace:
[  294.769094] Node 0 
[  294.778445]  <IRQ>
[  294.806029] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  294.808584]  dump_stack+0x244/0x39d
[  294.810788] lowmem_reserve[]: 0
[  294.812941]  ? dump_stack_print_info.cold.1+0x20/0x20
[  294.838500]  2818 6321
[  294.842136]  warn_alloc.cold.117+0xb7/0x1bd
[  294.845373]  6321
[  294.850560]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  294.853029] Node 0 
[  294.857339]  ? lock_downgrade+0x900/0x900
[  294.859398] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  294.864210]  ? trace_hardirqs_off+0xb8/0x310
[  294.866411] lowmem_reserve[]: 0
[  294.870568]  ? trace_hardirqs_off+0xb8/0x310
[  294.897598]  0 3503
[  294.902011]  __alloc_pages_slowpath+0x2660/0x2d70
[  294.905254]  3503
[  294.909759]  ? warn_alloc+0x120/0x120
[  294.911952] Node 0 
[  294.916786]  ? warn_alloc+0x120/0x120
[  294.918844] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  294.922613]  ? print_usage_bug+0xc0/0xc0
[  294.924834] lowmem_reserve[]: 0
[  294.928632]  ? warn_alloc+0x120/0x120
[  294.956879]  0 0
[  294.960937]  ? print_usage_bug+0xc0/0xc0
[  294.964186]  0
[  294.968000]  ? __lock_acquire+0x62f/0x4c20
[  294.969963] Node 0 
[  294.974014]  ? __lock_acquire+0x62f/0x4c20
[  294.975782] DMA: 1*4kB 
[  294.980017]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.982222] (U) 
[  294.986451]  ? should_fail+0x22d/0xd01
[  294.989003] 0*8kB 0*16kB 
[  294.994540]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  294.996489] 1*32kB 
[  295.000362]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  295.003091] (U) 2*64kB 
[  295.008365]  ? __lock_acquire+0x62f/0x4c20
[  295.010576] (U) 
[  295.015681]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  295.018239] 1*128kB 
[  295.022459]  ? __lock_acquire+0x62f/0x4c20
[  295.024406] (U) 
[  295.029501]  ? should_fail+0x22d/0xd01
[  295.031793] 1*256kB (U) 
[  295.036015]  ? rcu_irq_exit+0x1a2/0x390
[  295.036037]  ? mark_held_locks+0x130/0x130
[  295.038034] 0*512kB 
[  295.041923]  ? mark_held_locks+0x130/0x130
[  295.044566] 1*1024kB (U) 
[  295.048545]  ? mark_held_locks+0xc7/0x130
[  295.052749] 1*2048kB 
[  295.055063]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  295.059263] (M) 3*4096kB 
[  295.062015]  ? zap_class+0x640/0x640
[  295.066134] (M) = 15908kB
[  295.068542]  ? print_usage_bug+0xc0/0xc0
[  295.073548] Node 0 
[  295.076296]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.079974] DMA32: 4*4kB 
[  295.083196]  ? check_preemption_disabled+0x48/0x280
[  295.087231] (M) 
[  295.089468]  ? __lock_is_held+0xb5/0x140
[  295.094973] 1*8kB 
[  295.097728]  __alloc_pages_nodemask+0xa80/0xde0
[  295.102709] (U) 
[  295.104677]  ? zap_class+0x640/0x640
[  295.108713] 2*16kB 
[  295.110853]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  295.115491] (M) 
[  295.117464]  ? find_held_lock+0x36/0x1c0
[  295.121144] 2*32kB 
[  295.123377]  ? ____cache_alloc_node+0x1c7/0x1e0
[  295.128359] (UM) 
[  295.130322]  ? lock_downgrade+0x900/0x900
[  295.134356] 3*64kB 
[  295.136591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.141221] (M) 4*128kB 
[  295.143287]  cache_grow_begin+0xa5/0x8c0
[  295.147408] (M) 3*256kB 
[  295.149645]  ? do_raw_spin_unlock+0xa7/0x330
[  295.155149] (M) 4*512kB 
[  295.157821]  fallback_alloc+0x204/0x2e0
[  295.161843] (UM) 3*1024kB 
[  295.164511]  ____cache_alloc_node+0x1c7/0x1e0
[  295.168883] (UM) 1*2048kB 
[  295.171554]  kmem_cache_alloc_node+0xe3/0x730
[  295.175498] (M) 
[  295.178334]  ? ipv6_get_ifaddr+0x42e/0x620
[  295.182797] 4*4096kB (M) 
[  295.185746]  __alloc_skb+0x119/0x770
[  295.190206] = 25144kB
[  295.190213] Node 0 
[  295.192180]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  295.196379] Normal: 1048*4kB 
[  295.199149]  ? netdev_alloc_frag+0x1f0/0x1f0
[  295.202835] (UMEH) 
[  295.205234]  ? lock_downgrade+0x900/0x900
[  295.207443] 435*8kB 
[  295.212710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.215784] (UME) 170*16kB 
[  295.220192]  ? refcount_sub_and_test_checked+0x203/0x310
[  295.222401] (UME) 67*32kB 
[  295.226549]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  295.228845] (UMEH) 
[  295.234368]  ? addrconf_rs_timer+0x690/0x690
[  295.237267] 14*64kB (UM) 
[  295.242722]  ndisc_alloc_skb+0x144/0x340
[  295.245531] 0*128kB 0*256kB 
[  295.251449]  ndisc_send_rs+0x331/0x6e0
[  295.253659] 1*512kB 
[  295.258319]  addrconf_rs_timer+0x314/0x690
[  295.261133] (H) 
[  295.265192]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  295.268188] 0*1024kB 
[  295.272076]  call_timer_fn+0x272/0x920
[  295.274373] 0*2048kB 0*4096kB 
[  295.278690]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  295.280642] = 13944kB
[  295.284866]  ? process_timeout+0x40/0x40
[  295.287269] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  295.291143]  ? __run_timers+0x7da/0xc70
[  295.294311] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  295.298531]  ? _raw_spin_unlock_irq+0x27/0x80
[  295.300918] 164 total pagecache pages
[  295.304965]  ? _raw_spin_unlock_irq+0x27/0x80
[  295.313779] 0 pages in swap cache
[  295.317735]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  295.326300] Swap cache stats: add 0, delete 0, find 0/0
[  295.330870]  ? lockdep_hardirqs_on+0x296/0x5b0
[  295.334644] Free swap  = 0kB
[  295.339129]  ? trace_hardirqs_on+0xbd/0x310
[  295.342556] Total swap = 0kB
[  295.346778]  ? kasan_check_read+0x11/0x20
[  295.352109] 1965979 pages RAM
[  295.356680]  ? __run_timers+0x7da/0xc70
[  295.359668] 0 pages HighMem/MovableOnly
[  295.359675] 342867 pages reserved
[  295.363982]  ? trace_hardirqs_off_caller+0x310/0x310
[  295.366974] 0 pages cma reserved
[  295.371109]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  295.374243] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  295.378153]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  295.378166]  __run_timers+0x7e5/0xc70
[  295.378191]  ? timer_fixup_init+0x70/0x70
[  295.382189] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  295.385576]  ? kasan_check_read+0x11/0x20
[  295.390648] init cpuset=
[  295.394018]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  295.398219] /
[  295.404700]  ? rcu_softirq_qs+0x20/0x20
[  295.408913]  mems_allowed=0
[  295.412705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.452765]  ? check_preemption_disabled+0x48/0x280
[  295.457787]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  295.462545]  ? retint_kernel+0x2d/0x2d
[  295.466433]  ? trace_hardirqs_on_caller+0xc0/0x310
[  295.471384]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  295.476145]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  295.481611]  ? zap_class+0x640/0x640
[  295.485329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.490982]  ? check_preemption_disabled+0x48/0x280
[  295.496004]  ? __lock_is_held+0xb5/0x140
[  295.500065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.505597]  ? check_preemption_disabled+0x48/0x280
[  295.510615]  run_timer_softirq+0x52/0xb0
[  295.514670]  ? rcu_read_lock_sched_held+0x14f/0x180
[  295.519681]  __do_softirq+0x308/0xb7e
[  295.523484]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  295.527974]  ? lock_downgrade+0x900/0x900
[  295.532119]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  295.537224]  ? pvclock_read_flags+0x160/0x160
[  295.541714]  ? lapic_next_event+0x5a/0x90
[  295.545862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.551413]  ? kvm_clock_read+0x18/0x30
[  295.555399]  ? kvm_sched_clock_read+0x9/0x20
[  295.559807]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.565342]  ? check_preemption_disabled+0x48/0x280
[  295.570379]  irq_exit+0x17f/0x1c0
[  295.573839]  smp_apic_timer_interrupt+0x1cb/0x760
[  295.578676]  ? smp_reschedule_interrupt+0x109/0x650
[  295.583691]  ? smp_call_function_single_interrupt+0x650/0x650
[  295.589574]  ? interrupt_entry+0xb5/0xc0
[  295.593631]  ? trace_hardirqs_off_caller+0xbb/0x310
[  295.598642]  ? trace_hardirqs_off_caller+0xbb/0x310
[  295.603657]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  295.608496]  ? trace_hardirqs_on_caller+0x310/0x310
[  295.613507]  ? trace_hardirqs_on_caller+0x310/0x310
[  295.618517]  ? task_prio+0x50/0x50
[  295.622057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.627590]  ? check_preemption_disabled+0x48/0x280
[  295.632617]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  295.637464]  apic_timer_interrupt+0xf/0x20
[  295.641707]  </IRQ>
[  295.643948] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  295.648890] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  295.667784] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  295.675506] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  295.682774] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  295.690038] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  295.697616] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  295.704995] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  295.712291]  skb_clone+0x1bb/0x500
[  295.715840]  ? finish_task_switch+0x2f4/0x910
[  295.720331]  ? skb_split+0x11e0/0x11e0
[  295.724227]  ? preempt_notifier_register+0x200/0x200
[  295.729348]  ? __switch_to_asm+0x34/0x70
[  295.733418]  ? __switch_to_asm+0x34/0x70
[  295.737476]  ? __switch_to_asm+0x40/0x70
[  295.741543]  ? __switch_to_asm+0x34/0x70
[  295.745614]  ? __switch_to_asm+0x40/0x70
[  295.749670]  ? __switch_to_asm+0x34/0x70
[  295.753727]  ? __switch_to_asm+0x40/0x70
[  295.757789]  ? __switch_to_asm+0x34/0x70
[  295.761843]  ? __switch_to_asm+0x34/0x70
[  295.765899]  ? __switch_to_asm+0x40/0x70
[  295.769965]  ? __switch_to_asm+0x34/0x70
[  295.774028]  bpf_clone_redirect+0xb9/0x490
[  295.778371]  ? __schedule+0x8d7/0x21d0
[  295.782262]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  295.787376]  ? __sched_text_start+0x8/0x8
[  295.791524]  ? retint_kernel+0x2d/0x2d
[  295.795507]  ? find_held_lock+0x36/0x1c0
[  295.799679]  ? lock_acquire+0x1ed/0x520
[  295.803651]  ? bpf_test_run+0x3cb/0x780
[  295.807620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.813240]  ? check_preemption_disabled+0x48/0x280
[  295.818260]  ? kasan_check_read+0x11/0x20
[  295.822494]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  295.827771]  ? rcu_softirq_qs+0x20/0x20
[  295.831829]  ? preempt_schedule+0x4d/0x60
[  295.835987]  ? ___preempt_schedule+0x16/0x18
[  295.840396]  ? bpf_test_run+0x25d/0x780
[  295.844394]  ? netlink_diag_dump+0x2a0/0x2a0
[  295.848802]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  295.853564]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  295.858326]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  295.863175]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  295.868706]  ? fput+0x130/0x1a0
[  295.871984]  ? __bpf_prog_get+0x9b/0x290
[  295.876047]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  295.880896]  ? bpf_prog_test_run+0x130/0x1a0
[  295.885302]  ? __x64_sys_bpf+0x3d8/0x520
[  295.889367]  ? bpf_prog_get+0x20/0x20
[  295.893197]  ? do_syscall_64+0x1b9/0x820
[  295.897253]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  295.902629]  ? syscall_return_slowpath+0x5e0/0x5e0
[  295.907553]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  295.912397]  ? trace_hardirqs_on_caller+0x310/0x310
[  295.917529]  ? prepare_exit_to_usermode+0x291/0x3b0
[  295.922548]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  295.927408]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  295.932793] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  295.932855] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  295.938679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  295.938683] Call Trace:
[  295.938688]  <IRQ>
[  295.938704]  dump_stack+0x244/0x39d
[  295.938722]  ? dump_stack_print_info.cold.1+0x20/0x20
[  295.945265] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  295.954543]  warn_alloc.cold.117+0xb7/0x1bd
[  295.957094] syz-executor4 cpuset=
[  295.959233]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  295.962829] syz4
[  295.968011]  ? lock_downgrade+0x900/0x900
[  295.978481]  mems_allowed=0
[  295.982795]  ? trace_hardirqs_off+0xb8/0x310
[  296.004449]  ? trace_hardirqs_off+0xb8/0x310
[  296.008866]  __alloc_pages_slowpath+0x2660/0x2d70
[  296.013730]  ? warn_alloc+0x120/0x120
[  296.017533]  ? warn_alloc+0x120/0x120
[  296.021343]  ? print_usage_bug+0xc0/0xc0
[  296.025424]  ? warn_alloc+0x120/0x120
[  296.029223]  ? print_usage_bug+0xc0/0xc0
[  296.033282]  ? __lock_acquire+0x62f/0x4c20
[  296.037510]  ? __lock_acquire+0x62f/0x4c20
[  296.041748]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.047302]  ? should_fail+0x22d/0xd01
[  296.051210]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.056312]  ? __lock_acquire+0x62f/0x4c20
[  296.060566]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.065665]  ? __lock_acquire+0x62f/0x4c20
[  296.069893]  ? should_fail+0x22d/0xd01
[  296.073777]  ? find_held_lock+0x36/0x1c0
[  296.077841]  ? mark_held_locks+0x130/0x130
[  296.082082]  ? mark_held_locks+0x130/0x130
[  296.086313]  ? zap_class+0x640/0x640
[  296.090029]  ? zap_class+0x640/0x640
[  296.093741]  ? print_usage_bug+0xc0/0xc0
[  296.097800]  ? do_raw_spin_unlock+0xa7/0x330
[  296.102207]  ? zap_class+0x640/0x640
[  296.105920]  ? print_usage_bug+0xc0/0xc0
[  296.109977]  ? wq_watchdog_touch+0x9c/0xfe
[  296.114213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.119747]  ? check_preemption_disabled+0x48/0x280
[  296.124798]  ? __lock_is_held+0xb5/0x140
[  296.128863]  __alloc_pages_nodemask+0xa80/0xde0
[  296.133528]  ? zap_class+0x640/0x640
[  296.137241]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  296.142263]  ? find_held_lock+0x36/0x1c0
[  296.146336]  ? ____cache_alloc_node+0x1c7/0x1e0
[  296.151019]  ? lock_downgrade+0x900/0x900
[  296.155168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.160808]  cache_grow_begin+0xa5/0x8c0
[  296.164888]  ? do_raw_spin_unlock+0xa7/0x330
[  296.169300]  fallback_alloc+0x204/0x2e0
[  296.173282]  ____cache_alloc_node+0x1c7/0x1e0
[  296.177778]  kmem_cache_alloc_node+0xe3/0x730
[  296.182280]  ? ipv6_get_ifaddr+0x42e/0x620
[  296.186519]  __alloc_skb+0x119/0x770
[  296.190248]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  296.195525]  ? netdev_alloc_frag+0x1f0/0x1f0
[  296.199928]  ? lock_downgrade+0x900/0x900
[  296.204081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.209704]  ? refcount_sub_and_test_checked+0x203/0x310
[  296.215158]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  296.220605]  ? addrconf_rs_timer+0x690/0x690
[  296.225018]  ndisc_alloc_skb+0x144/0x340
[  296.229078]  ndisc_send_rs+0x331/0x6e0
[  296.232967]  addrconf_rs_timer+0x314/0x690
[  296.237203]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.241443]  call_timer_fn+0x272/0x920
[  296.245333]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.249943]  ? process_timeout+0x40/0x40
[  296.254008]  ? mark_held_locks+0xc7/0x130
[  296.258171]  ? _raw_spin_unlock_irq+0x27/0x80
[  296.262679]  ? _raw_spin_unlock_irq+0x27/0x80
[  296.267168]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.271404]  ? lockdep_hardirqs_on+0x296/0x5b0
[  296.275985]  ? trace_hardirqs_on+0xbd/0x310
[  296.280305]  ? kasan_check_read+0x11/0x20
[  296.284474]  ? __run_timers+0x7da/0xc70
[  296.288446]  ? trace_hardirqs_off_caller+0x310/0x310
[  296.293547]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.297868]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.302103]  __run_timers+0x7e5/0xc70
[  296.305913]  ? timer_fixup_init+0x70/0x70
[  296.310072]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  296.315088]  ? zap_class+0x640/0x640
[  296.318801]  ? print_usage_bug+0xc0/0xc0
[  296.322865]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  296.328057]  ? find_held_lock+0x36/0x1c0
[  296.332122]  ? zap_class+0x640/0x640
[  296.335841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.341375]  ? check_preemption_disabled+0x48/0x280
[  296.346396]  ? __lock_is_held+0xb5/0x140
[  296.350553]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.356087]  ? check_preemption_disabled+0x48/0x280
[  296.361104]  run_timer_softirq+0x52/0xb0
[  296.365164]  ? rcu_read_lock_sched_held+0x14f/0x180
[  296.370186]  __do_softirq+0x308/0xb7e
[  296.374002]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  296.378493]  ? lock_downgrade+0x900/0x900
[  296.382644]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  296.387750]  ? pvclock_read_flags+0x160/0x160
[  296.392257]  ? lapic_next_event+0x5a/0x90
[  296.396405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.401947]  ? kvm_clock_read+0x18/0x30
[  296.405920]  ? kvm_sched_clock_read+0x9/0x20
[  296.410336]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.415889]  ? check_preemption_disabled+0x48/0x280
[  296.420912]  irq_exit+0x17f/0x1c0
[  296.424362]  smp_apic_timer_interrupt+0x1cb/0x760
[  296.429200]  ? smp_call_function_single_interrupt+0x159/0x650
[  296.435082]  ? smp_call_function_single_interrupt+0x650/0x650
[  296.441073]  ? interrupt_entry+0xb5/0xc0
[  296.445131]  ? trace_hardirqs_off_caller+0xbb/0x310
[  296.450144]  ? trace_hardirqs_off_caller+0xbb/0x310
[  296.455162]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.460003]  ? trace_hardirqs_on_caller+0x310/0x310
[  296.465015]  ? trace_hardirqs_on_caller+0x310/0x310
[  296.470037]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.474913]  apic_timer_interrupt+0xf/0x20
[  296.479136]  </IRQ>
[  296.481370] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  296.486470] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  296.505367] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  296.513085] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  296.520354] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  296.527621] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  296.534889] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  296.542154] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  296.549453]  ? list_lru_count_one+0x1c4/0x450
[  296.553960]  ? list_lru_isolate_move+0x3c0/0x3c0
[  296.558714]  ? shmem_free_inode+0xd0/0xd0
[  296.562865]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.568511]  ? ubifs_shrink_count+0xc4/0x100
[  296.572924]  super_cache_count+0x153/0x2e0
[  296.577158]  do_shrink_slab+0x1a7/0xd20
[  296.581135]  ? shrink_slab+0x207/0x8c0
[  296.585035]  ? snapshot_refaults+0x290/0x290
[  296.589443]  ? lock_release+0xa00/0xa00
[  296.593420]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  296.598356]  ? down_read_trylock+0xda/0x140
[  296.602673]  ? shrink_slab+0x207/0x8c0
[  296.606559]  ? downgrade_write+0x270/0x270
[  296.610807]  shrink_slab+0x389/0x8c0
[  296.614542]  ? shrink_active_list+0x1c20/0x1c20
[  296.619210]  ? check_preemption_disabled+0x48/0x280
[  296.624232]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  296.629857]  ? percpu_ref_get_many+0x240/0x240
[  296.634459]  ? print_usage_bug+0xc0/0xc0
[  296.638547]  shrink_node+0x431/0x16b0
[  296.642345]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  296.647641]  ? shrink_node_memcg+0x18f0/0x18f0
[  296.652223]  ? kvm_clock_read+0x18/0x30
[  296.656192]  ? ktime_get+0x2c1/0x400
[  296.659903]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  296.664400]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  296.669939]  ? __cpuset_node_allowed+0x19b/0x660
[  296.674693]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  296.680400]  ? zap_class+0x640/0x640
[  296.684117]  do_try_to_free_pages+0x3e7/0x1290
[  296.688695]  ? zap_class+0x640/0x640
[  296.692423]  ? shrink_node+0x16b0/0x16b0
[  296.696483]  ? __lock_is_held+0xb5/0x140
[  296.700551]  try_to_free_pages+0x4d0/0xb90
[  296.704789]  ? do_try_to_free_pages+0x1290/0x1290
[  296.709629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.715174]  ? lock_acquire+0x1ed/0x520
[  296.719145]  ? set_page_refcounted+0x280/0x280
[  296.723729]  ? lock_release+0xa00/0xa00
[  296.727712]  ? perf_trace_sched_process_exec+0x860/0x860
[  296.733170]  __alloc_pages_slowpath+0x9c4/0x2d70
[  296.737947]  ? warn_alloc+0x120/0x120
[  296.741746]  ? rcu_softirq_qs+0x20/0x20
[  296.745739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.751282]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.756817]  ? should_fail+0x22d/0xd01
[  296.760703]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.765813]  ? zap_class+0x640/0x640
[  296.769545]  ? __lock_is_held+0xb5/0x140
[  296.773617]  ? mark_held_locks+0x130/0x130
[  296.777851]  ? lock_release+0xa00/0xa00
[  296.781824]  ? perf_trace_sched_process_exec+0x860/0x860
[  296.787294]  ? __might_sleep+0x95/0x190
[  296.791277]  __alloc_pages_nodemask+0xa80/0xde0
[  296.795948]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  296.800960]  ? __page_cache_alloc+0x191/0x5c0
[  296.805451]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  296.810380]  ? kasan_check_read+0x11/0x20
[  296.814525]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  296.819803]  ? zap_class+0x640/0x640
[  296.823520]  ? zap_class+0x640/0x640
[  296.827231]  ? zap_class+0x640/0x640
[  296.830939]  ? __do_page_cache_readahead+0x7ce/0x980
[  296.836128]  ? find_held_lock+0x36/0x1c0
[  296.840204]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  296.845747]  alloc_pages_current+0x173/0x350
[  296.850162]  __page_cache_alloc+0x38c/0x5c0
[  296.854581]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  296.859504]  ? kasan_check_read+0x11/0x20
[  296.863647]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  296.868956]  ? generic_perform_write+0x6a0/0x6a0
[  296.873714]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.879268]  ? check_preemption_disabled+0x48/0x280
[  296.884308]  filemap_fault+0x1594/0x25f0
[  296.888378]  ? __lock_page_or_retry+0xa00/0xa00
[  296.893045]  ? mark_held_locks+0x130/0x130
[  296.897297]  ? rcu_softirq_qs+0x20/0x20
[  296.901357]  ? remove_wait_queue+0x1a6/0x360
[  296.905765]  ? trace_hardirqs_off_caller+0x310/0x310
[  296.910874]  ? filemap_map_pages+0xe04/0x1990
[  296.915378]  ? print_usage_bug+0xc0/0xc0
[  296.919440]  ? add_wait_queue+0x2b0/0x2b0
[  296.923599]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  296.928535]  ? print_usage_bug+0xc0/0xc0
[  296.932595]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  296.938138]  ? fput+0x130/0x1a0
[  296.941424]  ? poll_freewait+0x1d6/0x260
[  296.945481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.951032]  ? print_usage_bug+0xc0/0xc0
[  296.955187]  ? __lock_acquire+0x62f/0x4c20
[  296.959428]  ? lock_acquire+0x1ed/0x520
[  296.963398]  ? ext4_filemap_fault+0x7a/0xad
[  296.967722]  ? lock_release+0xa00/0xa00
[  296.971715]  ? perf_trace_sched_process_exec+0x860/0x860
[  296.977163]  ? print_usage_bug+0xc0/0xc0
[  296.981220]  ? print_usage_bug+0xc0/0xc0
[  296.985404]  ? down_read+0x8d/0x120
[  296.989025]  ? ext4_filemap_fault+0x7a/0xad
[  296.993344]  ? __down_interruptible+0x700/0x700
[  296.998020]  ext4_filemap_fault+0x82/0xad
[  297.002166]  __do_fault+0x100/0x6b0
[  297.005810]  ? pmd_devmap_trans_unstable+0x220/0x220
[  297.010915]  ? mark_held_locks+0x130/0x130
[  297.015147]  ? mark_held_locks+0x130/0x130
[  297.019384]  ? find_held_lock+0x36/0x1c0
[  297.023443]  ? zap_class+0x640/0x640
[  297.027154]  ? find_held_lock+0x36/0x1c0
[  297.031212]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.036751]  __handle_mm_fault+0x307c/0x5920
[  297.041159]  ? poll_select_copy_remaining+0x18c/0x6a0
[  297.046354]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  297.051293]  ? __might_fault+0x12b/0x1e0
[  297.055358]  ? lock_downgrade+0x900/0x900
[  297.059513]  ? zap_class+0x640/0x640
[  297.063219]  ? zap_class+0x640/0x640
[  297.066937]  ? find_held_lock+0x36/0x1c0
[  297.071003]  ? handle_mm_fault+0x42a/0xc70
[  297.075238]  ? lock_downgrade+0x900/0x900
[  297.079390]  ? check_preemption_disabled+0x48/0x280
[  297.084826]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  297.089753]  ? kasan_check_read+0x11/0x20
[  297.093991]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  297.099286]  ? rcu_softirq_qs+0x20/0x20
[  297.103263]  ? trace_hardirqs_off_caller+0x310/0x310
[  297.108371]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.113994]  ? check_preemption_disabled+0x48/0x280
[  297.119013]  handle_mm_fault+0x54f/0xc70
[  297.123073]  ? __handle_mm_fault+0x5920/0x5920
[  297.127657]  ? find_vma+0x34/0x190
[  297.131204]  __do_page_fault+0x5e8/0xe60
[  297.135348]  ? trace_hardirqs_off+0xb8/0x310
[  297.139769]  do_page_fault+0xf2/0x7e0
[  297.143567]  ? vmalloc_sync_all+0x30/0x30
[  297.147715]  ? error_entry+0x70/0xd0
[  297.151432]  ? trace_hardirqs_off_caller+0xbb/0x310
[  297.156446]  ? trace_hardirqs_on_caller+0xc0/0x310
[  297.161374]  ? syscall_return_slowpath+0x5e0/0x5e0
[  297.166298]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  297.171152]  ? trace_hardirqs_on_caller+0x310/0x310
[  297.176163]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  297.181626]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  297.186656]  ? prepare_exit_to_usermode+0x291/0x3b0
[  297.191671]  ? page_fault+0x8/0x30
[  297.195212]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  297.200069]  ? page_fault+0x8/0x30
[  297.203608]  page_fault+0x1e/0x30
[  297.207055] RIP: 0033:0x7f9ebdc11dd3
[  297.210781] Code: Bad RIP value.
[  297.214141] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  297.219506] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  297.226775] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  297.234043] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  297.241321] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  297.248592] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  297.256353] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  297.256358] warn_alloc_show_mem: 1 callbacks suppressed
[  297.256364] Mem-Info:
[  297.263369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  297.268734] active_anon:60380 inactive_anon:131 isolated_anon:0
[  297.268734]  active_file:12 inactive_file:14 isolated_file:0
[  297.268734]  unevictable:0 dirty:0 writeback:0 unstable:0
[  297.268734]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  297.268734]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  297.268734]  free:13749 free_pcp:135 free_cma:0
[  297.271105] Call Trace:
[  297.280486] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  297.313320]  <IRQ>
[  297.315884] Node 0 
[  297.343374]  dump_stack+0x244/0x39d
[  297.345517] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  297.347722]  ? dump_stack_print_info.cold.1+0x20/0x20
[  297.347748]  warn_alloc.cold.117+0xb7/0x1bd
[  297.351338] lowmem_reserve[]: 0
[  297.376835]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  297.381998]  2818
[  297.386307]  ? lock_downgrade+0x900/0x900
[  297.389551]  6321 6321
[  297.394396]  ? trace_hardirqs_off+0xb8/0x310
[  297.396426] Node 0 
[  297.400566]  ? trace_hardirqs_off+0xb8/0x310
[  297.403059] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  297.407438]  __alloc_pages_slowpath+0x2660/0x2d70
[  297.409639] lowmem_reserve[]: 0
[  297.414074]  ? warn_alloc+0x120/0x120
[  297.441090]  0
[  297.445926]  ? warn_alloc+0x120/0x120
[  297.449173]  3503 3503
[  297.452968]  ? print_usage_bug+0xc0/0xc0
[  297.454748] Node 0 
[  297.458538]  ? warn_alloc+0x120/0x120
[  297.461036] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  297.465074]  ? print_usage_bug+0xc0/0xc0
[  297.467284] lowmem_reserve[]:
[  297.471074]  ? __lock_acquire+0x62f/0x4c20
[  297.499520]  0
[  297.503571]  ? __lock_acquire+0x62f/0x4c20
[  297.506642]  0 0
[  297.510874]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.512646]  0
[  297.516872]  ? should_fail+0x22d/0xd01
[  297.518821] Node 0 
[  297.524429]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  297.524445]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  297.526238] DMA: 
[  297.530115]  ? __lock_acquire+0x62f/0x4c20
[  297.532323] 1*4kB 
[  297.537586]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  297.542666] (U) 
[  297.544716]  ? __lock_acquire+0x62f/0x4c20
[  297.548929] 0*8kB 
[  297.551066]  ? should_fail+0x22d/0xd01
[  297.556138] 0*16kB 1*32kB 
[  297.558106]  ? rcu_irq_exit+0x1a2/0x390
[  297.558129]  ? mark_held_locks+0x130/0x130
[  297.562331] (U) 
[  297.564485]  ? mark_held_locks+0x130/0x130
[  297.568337] 2*64kB 
[  297.571182]  ? mark_held_locks+0xc7/0x130
[  297.575134] (U) 
[  297.579352]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  297.579367]  ? zap_class+0x640/0x640
[  297.581322] 1*128kB 
[  297.585544]  ? print_usage_bug+0xc0/0xc0
[  297.587755] (U) 
[  297.591890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.593837] 1*256kB 
[  297.598873]  ? check_preemption_disabled+0x48/0x280
[  297.602557] (U) 
[  297.604877]  ? __lock_is_held+0xb5/0x140
[  297.608906] 0*512kB 
[  297.610877]  __alloc_pages_nodemask+0xa80/0xde0
[  297.616377] 1*1024kB (U) 
[  297.618697]  ? zap_class+0x640/0x640
[  297.623680] 1*2048kB (M) 
[  297.625657]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  297.629683] 3*4096kB (M) 
[  297.632008]  ? find_held_lock+0x36/0x1c0
[  297.636637] = 15908kB
[  297.636644] Node 0 
[  297.639407]  ? ____cache_alloc_node+0x1c7/0x1e0
[  297.643083] DMA32: 4*4kB 
[  297.645840]  ? lock_downgrade+0x900/0x900
[  297.650827] (M) 1*8kB 
[  297.653587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.657624] (U) 
[  297.660027]  cache_grow_begin+0xa5/0x8c0
[  297.662235] 2*16kB 
[  297.666887]  ? do_raw_spin_unlock+0xa7/0x330
[  297.669618] (M) 
[  297.673760]  fallback_alloc+0x204/0x2e0
[  297.676227] 2*32kB 
[  297.681753]  ____cache_alloc_node+0x1c7/0x1e0
[  297.683701] (UM) 
[  297.687765]  kmem_cache_alloc_node+0xe3/0x730
[  297.689975] 3*64kB 
[  297.694372]  ? ipv6_get_ifaddr+0x42e/0x620
[  297.696319] (M) 
[  297.700301]  __alloc_skb+0x119/0x770
[  297.702496] 4*128kB 
[  297.706981]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  297.709016] (M) 
[  297.713500]  ? netdev_alloc_frag+0x1f0/0x1f0
[  297.715724] 3*256kB 
[  297.719943]  ? lock_downgrade+0x900/0x900
[  297.721893] (M) 
[  297.725693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.727981] 4*512kB (UM) 
[  297.733253]  ? refcount_sub_and_test_checked+0x203/0x310
[  297.735209] 3*1024kB 
[  297.739611]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  297.741903] (UM) 
[  297.746039]  ? addrconf_rs_timer+0x690/0x690
[  297.747982] 1*2048kB (M) 
[  297.753544]  ndisc_alloc_skb+0x144/0x340
[  297.756271] 4*4096kB 
[  297.761720]  ndisc_send_rs+0x331/0x6e0
[  297.761737]  addrconf_rs_timer+0x314/0x690
[  297.764114] (M) 
[  297.769551]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.771586] = 25144kB
[  297.771593] Node 0 
[  297.775995]  call_timer_fn+0x272/0x920
[  297.778717] Normal: 1048*4kB 
[  297.782772]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.785160] (UMEH) 
[  297.789037]  ? process_timeout+0x40/0x40
[  297.793249] 435*8kB 
[  297.795231]  ? __run_timers+0x7da/0xc70
[  297.799427] (UME) 
[  297.801826]  ? _raw_spin_unlock_irq+0x27/0x80
[  297.804032] 170*16kB (UME) 
[  297.807912]  ? _raw_spin_unlock_irq+0x27/0x80
[  297.810989] 67*32kB 
[  297.815216]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.817422] (UMEH) 
[  297.821484]  ? lockdep_hardirqs_on+0x296/0x5b0
[  297.823799] 14*64kB 
[  297.827761]  ? trace_hardirqs_on+0xbd/0x310
[  297.829884] (UM) 
[  297.834374]  ? kasan_check_read+0x11/0x20
[  297.837285] 0*128kB 
[  297.841766]  ? __run_timers+0x7da/0xc70
[  297.844061] 0*256kB 
[  297.848281]  ? trace_hardirqs_off_caller+0x310/0x310
[  297.850488] 1*512kB (H) 
[  297.855064]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.857361] 0*1024kB 
[  297.861778]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.863810] 0*2048kB 0*4096kB 
[  297.868041]  __run_timers+0x7e5/0xc70
[  297.870337] = 13944kB
[  297.874308]  ? timer_fixup_init+0x70/0x70
[  297.876603] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  297.881686]  ? kasan_check_read+0x11/0x20
[  297.884342] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  297.888565]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  297.890945] 164 total pagecache pages
[  297.895276]  ? rcu_softirq_qs+0x20/0x20
[  297.898450] 0 pages in swap cache
[  297.902242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.904629] Swap cache stats: add 0, delete 0, find 0/0
[  297.908760]  ? check_preemption_disabled+0x48/0x280
[  297.917562] Free swap  = 0kB
[  297.917569] Total swap = 0kB
[  297.921712]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  297.930259] 1965979 pages RAM
[  297.935628]  ? retint_kernel+0x2d/0x2d
[  297.939399] 0 pages HighMem/MovableOnly
[  297.939406] 342867 pages reserved
[  297.943367]  ? trace_hardirqs_on_caller+0xc0/0x310
[  297.946786] 0 pages cma reserved
[  297.946850] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  297.952317]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  297.957738] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  297.962661]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  297.965650] init cpuset=
[  297.968661]  ? zap_class+0x640/0x640
[  297.973389] /
[  297.976485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.980348]  mems_allowed=0
[  297.984308]  ? check_preemption_disabled+0x48/0x280
[  298.043815]  ? __lock_is_held+0xb5/0x140
[  298.047878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.053409]  ? check_preemption_disabled+0x48/0x280
[  298.058425]  run_timer_softirq+0x52/0xb0
[  298.062483]  ? rcu_read_lock_sched_held+0x14f/0x180
[  298.067502]  __do_softirq+0x308/0xb7e
[  298.071305]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  298.075800]  ? lock_downgrade+0x900/0x900
[  298.079967]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  298.085071]  ? pvclock_read_flags+0x160/0x160
[  298.089576]  ? lapic_next_event+0x5a/0x90
[  298.093720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.099259]  ? kvm_clock_read+0x18/0x30
[  298.103232]  ? kvm_sched_clock_read+0x9/0x20
[  298.107638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.113187]  ? check_preemption_disabled+0x48/0x280
[  298.118221]  irq_exit+0x17f/0x1c0
[  298.121675]  smp_apic_timer_interrupt+0x1cb/0x760
[  298.126517]  ? smp_reschedule_interrupt+0x109/0x650
[  298.131530]  ? smp_call_function_single_interrupt+0x650/0x650
[  298.137411]  ? interrupt_entry+0xb5/0xc0
[  298.141469]  ? trace_hardirqs_off_caller+0xbb/0x310
[  298.146481]  ? trace_hardirqs_off_caller+0xbb/0x310
[  298.151494]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  298.157290]  ? trace_hardirqs_on_caller+0x310/0x310
[  298.162303]  ? trace_hardirqs_on_caller+0x310/0x310
[  298.167322]  ? task_prio+0x50/0x50
[  298.170862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.176398]  ? check_preemption_disabled+0x48/0x280
[  298.181414]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  298.186263]  apic_timer_interrupt+0xf/0x20
[  298.190487]  </IRQ>
[  298.192727] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  298.197655] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  298.216550] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  298.224256] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  298.231518] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  298.238783] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  298.246048] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  298.253491] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  298.260788]  skb_clone+0x1bb/0x500
[  298.264325]  ? finish_task_switch+0x2f4/0x910
[  298.268816]  ? skb_split+0x11e0/0x11e0
[  298.272701]  ? preempt_notifier_register+0x200/0x200
[  298.277800]  ? __switch_to_asm+0x34/0x70
[  298.281856]  ? __switch_to_asm+0x34/0x70
[  298.285914]  ? __switch_to_asm+0x40/0x70
[  298.289969]  ? __switch_to_asm+0x34/0x70
[  298.294028]  ? __switch_to_asm+0x40/0x70
[  298.298090]  ? __switch_to_asm+0x34/0x70
[  298.302145]  ? __switch_to_asm+0x40/0x70
[  298.306212]  ? __switch_to_asm+0x34/0x70
[  298.310271]  ? __switch_to_asm+0x34/0x70
[  298.314333]  ? __switch_to_asm+0x40/0x70
[  298.318393]  ? __switch_to_asm+0x34/0x70
[  298.322456]  bpf_clone_redirect+0xb9/0x490
[  298.326685]  ? __schedule+0x8d7/0x21d0
[  298.330576]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  298.335599]  ? __sched_text_start+0x8/0x8
[  298.339754]  ? retint_kernel+0x2d/0x2d
[  298.343647]  ? find_held_lock+0x36/0x1c0
[  298.347710]  ? lock_acquire+0x1ed/0x520
[  298.351681]  ? bpf_test_run+0x3cb/0x780
[  298.355656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.361191]  ? check_preemption_disabled+0x48/0x280
[  298.366215]  ? kasan_check_read+0x11/0x20
[  298.370363]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  298.375651]  ? rcu_softirq_qs+0x20/0x20
[  298.379729]  ? preempt_schedule+0x4d/0x60
[  298.383874]  ? ___preempt_schedule+0x16/0x18
[  298.388285]  ? bpf_test_run+0x25d/0x780
[  298.392261]  ? netlink_diag_dump+0x2a0/0x2a0
[  298.396689]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  298.401558]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  298.406315]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  298.411180]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  298.416715]  ? fput+0x130/0x1a0
[  298.419993]  ? __bpf_prog_get+0x9b/0x290
[  298.424051]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  298.428888]  ? bpf_prog_test_run+0x130/0x1a0
[  298.433310]  ? __x64_sys_bpf+0x3d8/0x520
[  298.437370]  ? bpf_prog_get+0x20/0x20
[  298.441190]  ? do_syscall_64+0x1b9/0x820
[  298.445246]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  298.450611]  ? syscall_return_slowpath+0x5e0/0x5e0
[  298.455623]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  298.460463]  ? trace_hardirqs_on_caller+0x310/0x310
[  298.465479]  ? prepare_exit_to_usermode+0x291/0x3b0
[  298.470500]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  298.475348]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  298.480729] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  298.480789] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  298.486619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  298.486624] Call Trace:
[  298.486630]  <IRQ>
[  298.486646]  dump_stack+0x244/0x39d
[  298.486668]  ? dump_stack_print_info.cold.1+0x20/0x20
[  298.493205] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  298.502527]  warn_alloc.cold.117+0xb7/0x1bd
[  298.505074] syz-executor4 cpuset=
[  298.507213]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  298.510811] syz4
[  298.515988]  ? lock_downgrade+0x900/0x900
[  298.526443]  mems_allowed=0
[  298.548046]  ? trace_hardirqs_off+0xb8/0x310
[  298.552456]  ? trace_hardirqs_off+0xb8/0x310
[  298.556884]  __alloc_pages_slowpath+0x2660/0x2d70
[  298.561747]  ? warn_alloc+0x120/0x120
[  298.565550]  ? warn_alloc+0x120/0x120
[  298.569347]  ? print_usage_bug+0xc0/0xc0
[  298.573404]  ? warn_alloc+0x120/0x120
[  298.577200]  ? print_usage_bug+0xc0/0xc0
[  298.581262]  ? __lock_acquire+0x62f/0x4c20
[  298.585493]  ? __lock_acquire+0x62f/0x4c20
[  298.589728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.595260]  ? should_fail+0x22d/0xd01
[  298.599150]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  298.604541]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  298.609646]  ? __lock_acquire+0x62f/0x4c20
[  298.613881]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  298.618981]  ? __lock_acquire+0x62f/0x4c20
[  298.623212]  ? should_fail+0x22d/0xd01
[  298.627100]  ? rcu_irq_exit+0x1a2/0x390
[  298.631083]  ? mark_held_locks+0x130/0x130
[  298.635319]  ? mark_held_locks+0x130/0x130
[  298.639571]  ? mark_held_locks+0xc7/0x130
[  298.643712]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  298.648722]  ? zap_class+0x640/0x640
[  298.652435]  ? print_usage_bug+0xc0/0xc0
[  298.656497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.662029]  ? check_preemption_disabled+0x48/0x280
[  298.667049]  ? __lock_is_held+0xb5/0x140
[  298.671114]  __alloc_pages_nodemask+0xa80/0xde0
[  298.675785]  ? zap_class+0x640/0x640
[  298.679502]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  298.684527]  ? find_held_lock+0x36/0x1c0
[  298.688593]  ? ____cache_alloc_node+0x1c7/0x1e0
[  298.693275]  ? lock_downgrade+0x900/0x900
[  298.697424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.702963]  cache_grow_begin+0xa5/0x8c0
[  298.707020]  ? do_raw_spin_unlock+0xa7/0x330
[  298.711430]  fallback_alloc+0x204/0x2e0
[  298.715407]  ____cache_alloc_node+0x1c7/0x1e0
[  298.719903]  kmem_cache_alloc_node+0xe3/0x730
[  298.724393]  ? ipv6_get_ifaddr+0x42e/0x620
[  298.728725]  __alloc_skb+0x119/0x770
[  298.732443]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  298.737718]  ? netdev_alloc_frag+0x1f0/0x1f0
[  298.742131]  ? lock_downgrade+0x900/0x900
[  298.746476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.752038]  ? refcount_sub_and_test_checked+0x203/0x310
[  298.757493]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  298.762937]  ? addrconf_rs_timer+0x690/0x690
[  298.767352]  ndisc_alloc_skb+0x144/0x340
[  298.771413]  ndisc_send_rs+0x331/0x6e0
[  298.775300]  addrconf_rs_timer+0x314/0x690
[  298.779535]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  298.783782]  call_timer_fn+0x272/0x920
[  298.787666]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  298.791897]  ? process_timeout+0x40/0x40
[  298.795963]  ? mark_held_locks+0xc7/0x130
[  298.800130]  ? _raw_spin_unlock_irq+0x27/0x80
[  298.804623]  ? _raw_spin_unlock_irq+0x27/0x80
[  298.809124]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  298.813359]  ? lockdep_hardirqs_on+0x296/0x5b0
[  298.818036]  ? trace_hardirqs_on+0xbd/0x310
[  298.822356]  ? kasan_check_read+0x11/0x20
[  298.826501]  ? __run_timers+0x7da/0xc70
[  298.830474]  ? trace_hardirqs_off_caller+0x310/0x310
[  298.835576]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  298.839896]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  298.844136]  __run_timers+0x7e5/0xc70
[  298.847964]  ? timer_fixup_init+0x70/0x70
[  298.852127]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  298.857227]  ? zap_class+0x640/0x640
[  298.860956]  ? print_usage_bug+0xc0/0xc0
[  298.865016]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  298.870215]  ? find_held_lock+0x36/0x1c0
[  298.874280]  ? zap_class+0x640/0x640
[  298.877997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.883530]  ? check_preemption_disabled+0x48/0x280
[  298.888554]  ? __lock_is_held+0xb5/0x140
[  298.892634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.898167]  ? check_preemption_disabled+0x48/0x280
[  298.903186]  run_timer_softirq+0x52/0xb0
[  298.907245]  ? rcu_read_lock_sched_held+0x14f/0x180
[  298.912258]  __do_softirq+0x308/0xb7e
[  298.916068]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  298.920566]  ? lock_downgrade+0x900/0x900
[  298.924891]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  298.929999]  ? pvclock_read_flags+0x160/0x160
[  298.934597]  ? lapic_next_event+0x5a/0x90
[  298.938746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.944301]  ? kvm_clock_read+0x18/0x30
[  298.948272]  ? kvm_sched_clock_read+0x9/0x20
[  298.952682]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.958224]  ? check_preemption_disabled+0x48/0x280
[  298.963333]  irq_exit+0x17f/0x1c0
[  298.966787]  smp_apic_timer_interrupt+0x1cb/0x760
[  298.971630]  ? smp_call_function_single_interrupt+0x159/0x650
[  298.977525]  ? smp_call_function_single_interrupt+0x650/0x650
[  298.983432]  ? interrupt_entry+0xb5/0xc0
[  298.987490]  ? trace_hardirqs_off_caller+0xbb/0x310
[  298.992504]  ? trace_hardirqs_off_caller+0xbb/0x310
[  298.997521]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.002358]  ? trace_hardirqs_on_caller+0x310/0x310
[  299.007376]  ? trace_hardirqs_on_caller+0x310/0x310
[  299.012399]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.017248]  apic_timer_interrupt+0xf/0x20
[  299.021561]  </IRQ>
[  299.023798] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  299.028902] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  299.047890] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  299.055601] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  299.062871] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  299.070139] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  299.077412] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  299.085309] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  299.092705]  ? list_lru_count_one+0x1c4/0x450
[  299.097208]  ? list_lru_isolate_move+0x3c0/0x3c0
[  299.101966]  ? shmem_free_inode+0xd0/0xd0
[  299.106122]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.111659]  ? ubifs_shrink_count+0xc4/0x100
[  299.116074]  super_cache_count+0x153/0x2e0
[  299.120320]  do_shrink_slab+0x1a7/0xd20
[  299.124409]  ? shrink_slab+0x207/0x8c0
[  299.128295]  ? snapshot_refaults+0x290/0x290
[  299.132881]  ? lock_release+0xa00/0xa00
[  299.136858]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  299.141895]  ? down_read_trylock+0xda/0x140
[  299.146224]  ? shrink_slab+0x207/0x8c0
[  299.150116]  ? downgrade_write+0x270/0x270
[  299.154359]  shrink_slab+0x389/0x8c0
[  299.158070]  ? shrink_active_list+0x1c20/0x1c20
[  299.162743]  ? check_preemption_disabled+0x48/0x280
[  299.167767]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  299.173497]  ? percpu_ref_get_many+0x240/0x240
[  299.178106]  ? print_usage_bug+0xc0/0xc0
[  299.182171]  shrink_node+0x431/0x16b0
[  299.185967]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  299.191262]  ? shrink_node_memcg+0x18f0/0x18f0
[  299.195854]  ? kvm_clock_read+0x18/0x30
[  299.199832]  ? ktime_get+0x2c1/0x400
[  299.203548]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  299.208045]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  299.213587]  ? __cpuset_node_allowed+0x19b/0x660
[  299.218348]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  299.224082]  ? zap_class+0x640/0x640
[  299.227802]  do_try_to_free_pages+0x3e7/0x1290
[  299.232466]  ? zap_class+0x640/0x640
[  299.236191]  ? shrink_node+0x16b0/0x16b0
[  299.240256]  ? __lock_is_held+0xb5/0x140
[  299.244339]  try_to_free_pages+0x4d0/0xb90
[  299.248574]  ? do_try_to_free_pages+0x1290/0x1290
[  299.253929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.259477]  ? lock_acquire+0x1ed/0x520
[  299.263449]  ? set_page_refcounted+0x280/0x280
[  299.268056]  ? lock_release+0xa00/0xa00
[  299.272038]  ? perf_trace_sched_process_exec+0x860/0x860
[  299.277504]  __alloc_pages_slowpath+0x9c4/0x2d70
[  299.282283]  ? warn_alloc+0x120/0x120
[  299.286090]  ? rcu_softirq_qs+0x20/0x20
[  299.290095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.295629]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.301164]  ? should_fail+0x22d/0xd01
[  299.305206]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  299.310305]  ? zap_class+0x640/0x640
[  299.314041]  ? __lock_is_held+0xb5/0x140
[  299.318116]  ? mark_held_locks+0x130/0x130
[  299.322437]  ? lock_release+0xa00/0xa00
[  299.326407]  ? perf_trace_sched_process_exec+0x860/0x860
[  299.331973]  ? __might_sleep+0x95/0x190
[  299.335963]  __alloc_pages_nodemask+0xa80/0xde0
[  299.340725]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  299.345841]  ? __page_cache_alloc+0x191/0x5c0
[  299.350351]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  299.355278]  ? kasan_check_read+0x11/0x20
[  299.359422]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  299.364697]  ? zap_class+0x640/0x640
[  299.368416]  ? zap_class+0x640/0x640
[  299.372140]  ? zap_class+0x640/0x640
[  299.375854]  ? __do_page_cache_readahead+0x7ce/0x980
[  299.380966]  ? find_held_lock+0x36/0x1c0
[  299.385027]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  299.390568]  alloc_pages_current+0x173/0x350
[  299.394982]  __page_cache_alloc+0x38c/0x5c0
[  299.399299]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  299.404240]  ? kasan_check_read+0x11/0x20
[  299.408385]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  299.413663]  ? generic_perform_write+0x6a0/0x6a0
[  299.418417]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.423951]  ? check_preemption_disabled+0x48/0x280
[  299.428974]  filemap_fault+0x1594/0x25f0
[  299.433066]  ? __lock_page_or_retry+0xa00/0xa00
[  299.437736]  ? mark_held_locks+0x130/0x130
[  299.441969]  ? rcu_softirq_qs+0x20/0x20
[  299.445940]  ? remove_wait_queue+0x1a6/0x360
[  299.450349]  ? trace_hardirqs_off_caller+0x310/0x310
[  299.455612]  ? filemap_map_pages+0xe04/0x1990
[  299.460112]  ? print_usage_bug+0xc0/0xc0
[  299.464173]  ? add_wait_queue+0x2b0/0x2b0
[  299.468319]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  299.473248]  ? print_usage_bug+0xc0/0xc0
[  299.477306]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  299.482841]  ? fput+0x130/0x1a0
[  299.486120]  ? poll_freewait+0x1d6/0x260
[  299.490178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.495714]  ? print_usage_bug+0xc0/0xc0
[  299.499777]  ? __lock_acquire+0x62f/0x4c20
[  299.504035]  ? lock_acquire+0x1ed/0x520
[  299.508021]  ? ext4_filemap_fault+0x7a/0xad
[  299.512353]  ? lock_release+0xa00/0xa00
[  299.516327]  ? perf_trace_sched_process_exec+0x860/0x860
[  299.521779]  ? print_usage_bug+0xc0/0xc0
[  299.525838]  ? print_usage_bug+0xc0/0xc0
[  299.529907]  ? down_read+0x8d/0x120
[  299.533538]  ? ext4_filemap_fault+0x7a/0xad
[  299.537858]  ? __down_interruptible+0x700/0x700
[  299.542532]  ext4_filemap_fault+0x82/0xad
[  299.546680]  __do_fault+0x100/0x6b0
[  299.550308]  ? pmd_devmap_trans_unstable+0x220/0x220
[  299.555414]  ? mark_held_locks+0x130/0x130
[  299.559645]  ? mark_held_locks+0x130/0x130
[  299.563970]  ? find_held_lock+0x36/0x1c0
[  299.568129]  ? zap_class+0x640/0x640
[  299.571839]  ? find_held_lock+0x36/0x1c0
[  299.575898]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.581435]  __handle_mm_fault+0x307c/0x5920
[  299.585839]  ? poll_select_copy_remaining+0x18c/0x6a0
[  299.591035]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  299.595885]  ? __might_fault+0x12b/0x1e0
[  299.599946]  ? lock_downgrade+0x900/0x900
[  299.604105]  ? zap_class+0x640/0x640
[  299.607816]  ? zap_class+0x640/0x640
[  299.611535]  ? find_held_lock+0x36/0x1c0
[  299.615603]  ? handle_mm_fault+0x42a/0xc70
[  299.619840]  ? lock_downgrade+0x900/0x900
[  299.623984]  ? check_preemption_disabled+0x48/0x280
[  299.629114]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  299.634050]  ? kasan_check_read+0x11/0x20
[  299.638194]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  299.643644]  ? rcu_softirq_qs+0x20/0x20
[  299.647620]  ? trace_hardirqs_off_caller+0x310/0x310
[  299.652718]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.658253]  ? check_preemption_disabled+0x48/0x280
[  299.663272]  handle_mm_fault+0x54f/0xc70
[  299.667333]  ? __handle_mm_fault+0x5920/0x5920
[  299.671931]  ? find_vma+0x34/0x190
[  299.675472]  __do_page_fault+0x5e8/0xe60
[  299.679534]  ? trace_hardirqs_off+0xb8/0x310
[  299.683949]  do_page_fault+0xf2/0x7e0
[  299.687748]  ? vmalloc_sync_all+0x30/0x30
[  299.691992]  ? error_entry+0x70/0xd0
[  299.695706]  ? trace_hardirqs_off_caller+0xbb/0x310
[  299.700718]  ? trace_hardirqs_on_caller+0xc0/0x310
[  299.705646]  ? syscall_return_slowpath+0x5e0/0x5e0
[  299.710575]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.715435]  ? trace_hardirqs_on_caller+0x310/0x310
[  299.720451]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  299.725897]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  299.730914]  ? prepare_exit_to_usermode+0x291/0x3b0
[  299.735929]  ? page_fault+0x8/0x30
[  299.739484]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.744330]  ? page_fault+0x8/0x30
[  299.748056]  page_fault+0x1e/0x30
[  299.751504] RIP: 0033:0x7f9ebdc11dd3
[  299.755229] Code: Bad RIP value.
[  299.758585] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  299.763947] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  299.771211] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  299.778476] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  299.785737] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  299.793013] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  299.800306] warn_alloc_show_mem: 1 callbacks suppressed
[  299.800316] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  299.800317] Mem-Info:
[  299.800346] active_anon:60380 inactive_anon:131 isolated_anon:0
[  299.800346]  active_file:12 inactive_file:14 isolated_file:0
[  299.800346]  unevictable:0 dirty:0 writeback:0 unstable:0
[  299.800346]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  299.800346]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  299.800346]  free:13749 free_pcp:135 free_cma:0
[  299.805679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  299.805686] Call Trace:
[  299.812819] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  299.815210]  <IRQ>
[  299.848067] Node 0 
[  299.857412]  dump_stack+0x244/0x39d
[  299.859988] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  299.887772]  ? dump_stack_print_info.cold.1+0x20/0x20
[  299.889888] lowmem_reserve[]: 0
[  299.892129]  warn_alloc.cold.117+0xb7/0x1bd
[  299.895716]  2818 6321
[  299.921260]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  299.926531]  6321
[  299.929801]  ? lock_downgrade+0x900/0x900
[  299.934789] Node 0 
[  299.937366]  ? trace_hardirqs_off+0xb8/0x310
[  299.942213] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  299.944251]  ? trace_hardirqs_off+0xb8/0x310
[  299.948361] lowmem_reserve[]: 0
[  299.950598]  __alloc_pages_slowpath+0x2660/0x2d70
[  299.954970]  0 3503
[  299.982075]  ? warn_alloc+0x120/0x120
[  299.986437]  3503
[  299.989712]  ? warn_alloc+0x120/0x120
[  299.994523] Node 0 
[  299.996750]  ? print_usage_bug+0xc0/0xc0
[  300.000550] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  300.002577]  ? warn_alloc+0x120/0x120
[  300.006344] lowmem_reserve[]: 0
[  300.008575]  ? print_usage_bug+0xc0/0xc0
[  300.012604]  0 0
[  300.040879]  ? __lock_acquire+0x62f/0x4c20
[  300.044646]  0
[  300.048044]  ? __lock_acquire+0x62f/0x4c20
[  300.052075] Node 0 
[  300.054277]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  300.058479] DMA: 1*4kB 
[  300.060282]  ? should_fail+0x22d/0xd01
[  300.064502] (U) 
[  300.066729]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  300.072242] 0*8kB 
[  300.074903]  ? __lock_acquire+0x62f/0x4c20
[  300.078770] 0*16kB 
[  300.080737]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  300.085819] 1*32kB (U) 
[  300.087971]  ? __lock_acquire+0x62f/0x4c20
[  300.092183] 2*64kB (U) 
[  300.094409]  ? should_fail+0x22d/0xd01
[  300.094424]  ? find_held_lock+0x36/0x1c0
[  300.099499] 1*128kB 
[  300.102075]  ? mark_held_locks+0x130/0x130
[  300.106275] (U) 1*256kB 
[  300.108855]  ? mark_held_locks+0x130/0x130
[  300.112795] (U) 0*512kB 
[  300.116852]  ? zap_class+0x640/0x640
[  300.119153] 1*1024kB (U) 
[  300.123403]  ? zap_class+0x640/0x640
[  300.126050] 1*2048kB 
[  300.130273]  ? print_usage_bug+0xc0/0xc0
[  300.132916] (M) 
[  300.136612]  ? do_raw_spin_unlock+0xa7/0x330
[  300.136626]  ? zap_class+0x640/0x640
[  300.139357] 3*4096kB (M) 
[  300.143067]  ? print_usage_bug+0xc0/0xc0
[  300.145461] = 15908kB
[  300.145467] Node 0 
[  300.149514]  ? wq_watchdog_touch+0x9c/0xfe
[  300.149534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.151484] DMA32: 
[  300.155879]  ? check_preemption_disabled+0x48/0x280
[  300.159570] 4*4kB 
[  300.162318]  ? __lock_is_held+0xb5/0x140
[  300.166349] (M) 
[  300.168765]  __alloc_pages_nodemask+0xa80/0xde0
[  300.170980] 1*8kB (U) 
[  300.175219]  ? zap_class+0x640/0x640
[  300.180722] 2*16kB (M) 
[  300.182959]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  300.187958] 2*32kB 
[  300.190122]  ? find_held_lock+0x36/0x1c0
[  300.194149] (UM) 
[  300.196120]  ? ____cache_alloc_node+0x1c7/0x1e0
[  300.200767] 3*64kB 
[  300.203255]  ? lock_downgrade+0x900/0x900
[  300.206943] (M) 
[  300.209521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.214507] 4*128kB (M) 
[  300.216757]  cache_grow_begin+0xa5/0x8c0
[  300.220790] 3*256kB (M) 
[  300.222849]  ? do_raw_spin_unlock+0xa7/0x330
[  300.227485] 4*512kB (UM) 
[  300.229725]  fallback_alloc+0x204/0x2e0
[  300.233841] 3*1024kB (UM) 
[  300.235818]  ____cache_alloc_node+0x1c7/0x1e0
[  300.241320] 1*2048kB (M) 
[  300.244090]  kmem_cache_alloc_node+0xe3/0x730
[  300.248121] 4*4096kB (M) 
[  300.250793]  ? ipv6_get_ifaddr+0x42e/0x620
[  300.255187] = 25144kB
[  300.257940]  __alloc_skb+0x119/0x770
[  300.261879] Node 0 
[  300.264712]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  300.269169] Normal: 1048*4kB 
[  300.271922]  ? netdev_alloc_frag+0x1f0/0x1f0
[  300.276545] (UMEH) 
[  300.279289]  ? lock_downgrade+0x900/0x900
[  300.283495] 435*8kB 
[  300.285915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.289608] (UME) 
[  300.291935]  ? refcount_sub_and_test_checked+0x203/0x310
[  300.297194] 170*16kB 
[  300.300289]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  300.304667] (UME) 
[  300.306902]  ? addrconf_rs_timer+0x690/0x690
[  300.311021] 67*32kB 
[  300.313349]  ndisc_alloc_skb+0x144/0x340
[  300.318854] (UMEH) 
[  300.320999]  ndisc_send_rs+0x331/0x6e0
[  300.326414] 14*64kB (UM) 
[  300.328821]  addrconf_rs_timer+0x314/0x690
[  300.334236] 0*128kB 0*256kB 
[  300.336382]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  300.340776] 1*512kB (H) 
[  300.343104]  call_timer_fn+0x272/0x920
[  300.347133] 0*1024kB 
[  300.349358]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  300.353302] 0*2048kB 0*4096kB 
[  300.356073]  ? process_timeout+0x40/0x40
[  300.360294] = 13944kB
[  300.360307] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  300.363312]  ? __run_timers+0x7da/0xc70
[  300.367519] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  300.367527] 164 total pagecache pages
[  300.370189]  ? _raw_spin_unlock_irq+0x27/0x80
[  300.374057] 0 pages in swap cache
[  300.376451]  ? _raw_spin_unlock_irq+0x27/0x80
[  300.380662] Swap cache stats: add 0, delete 0, find 0/0
[  300.383837]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  300.387868] Free swap  = 0kB
[  300.390269]  ? lockdep_hardirqs_on+0x296/0x5b0
[  300.399093] Total swap = 0kB
[  300.399100] 1965979 pages RAM
[  300.403070]  ? trace_hardirqs_on+0xbd/0x310
[  300.411716] 0 pages HighMem/MovableOnly
[  300.411723] 342867 pages reserved
[  300.415595]  ? kasan_check_read+0x11/0x20
[  300.415611]  ? __run_timers+0x7da/0xc70
[  300.420074] 0 pages cma reserved
[  300.420138] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  300.423555]  ? trace_hardirqs_off_caller+0x310/0x310
[  300.428110] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  300.433385]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  300.437589] init cpuset=
[  300.440598]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  300.445160] /
[  300.448191]  __run_timers+0x7e5/0xc70
[  300.451285]  mems_allowed=0
[  300.455602]  ? timer_fixup_init+0x70/0x70
[  300.519620]  ? kasan_check_read+0x11/0x20
[  300.523767]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  300.529042]  ? rcu_softirq_qs+0x20/0x20
[  300.533016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.538561]  ? check_preemption_disabled+0x48/0x280
[  300.543583]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  300.548338]  ? retint_kernel+0x2d/0x2d
[  300.552219]  ? trace_hardirqs_on_caller+0xc0/0x310
[  300.557148]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  300.561911]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  300.567398]  ? zap_class+0x640/0x640
[  300.571201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.576734]  ? check_preemption_disabled+0x48/0x280
[  300.581759]  ? __lock_is_held+0xb5/0x140
[  300.585817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.591353]  ? check_preemption_disabled+0x48/0x280
[  300.596469]  run_timer_softirq+0x52/0xb0
[  300.600528]  ? rcu_read_lock_sched_held+0x14f/0x180
[  300.605554]  __do_softirq+0x308/0xb7e
[  300.609353]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  300.613843]  ? lock_downgrade+0x900/0x900
[  300.618008]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  300.623206]  ? pvclock_read_flags+0x160/0x160
[  300.627698]  ? lapic_next_event+0x5a/0x90
[  300.631844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.637379]  ? kvm_clock_read+0x18/0x30
[  300.641351]  ? kvm_sched_clock_read+0x9/0x20
[  300.645755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.651286]  ? check_preemption_disabled+0x48/0x280
[  300.656307]  irq_exit+0x17f/0x1c0
[  300.659867]  smp_apic_timer_interrupt+0x1cb/0x760
[  300.664723]  ? smp_reschedule_interrupt+0x109/0x650
[  300.669736]  ? smp_call_function_single_interrupt+0x650/0x650
[  300.675619]  ? interrupt_entry+0xb5/0xc0
[  300.679782]  ? trace_hardirqs_off_caller+0xbb/0x310
[  300.684797]  ? trace_hardirqs_off_caller+0xbb/0x310
[  300.689810]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.694647]  ? trace_hardirqs_on_caller+0x310/0x310
[  300.699655]  ? trace_hardirqs_on_caller+0x310/0x310
[  300.704668]  ? task_prio+0x50/0x50
[  300.708204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.713735]  ? check_preemption_disabled+0x48/0x280
[  300.718766]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.723616]  apic_timer_interrupt+0xf/0x20
[  300.727843]  </IRQ>
[  300.730085] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  300.735015] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  300.753910] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  300.761618] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  300.768887] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  300.776151] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  300.783415] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  300.790771] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  300.798074]  skb_clone+0x1bb/0x500
[  300.801610]  ? finish_task_switch+0x2f4/0x910
[  300.806102]  ? skb_split+0x11e0/0x11e0
[  300.810013]  ? preempt_notifier_register+0x200/0x200
[  300.815122]  ? __switch_to_asm+0x34/0x70
[  300.819178]  ? __switch_to_asm+0x34/0x70
[  300.823237]  ? __switch_to_asm+0x40/0x70
[  300.827296]  ? __switch_to_asm+0x34/0x70
[  300.831370]  ? __switch_to_asm+0x40/0x70
[  300.835431]  ? __switch_to_asm+0x34/0x70
[  300.839490]  ? __switch_to_asm+0x40/0x70
[  300.843548]  ? __switch_to_asm+0x34/0x70
[  300.847606]  ? __switch_to_asm+0x34/0x70
[  300.851666]  ? __switch_to_asm+0x40/0x70
[  300.855920]  ? __switch_to_asm+0x34/0x70
[  300.859998]  bpf_clone_redirect+0xb9/0x490
[  300.864228]  ? __schedule+0x8d7/0x21d0
[  300.868117]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  300.873133]  ? __sched_text_start+0x8/0x8
[  300.877281]  ? retint_kernel+0x2d/0x2d
[  300.881172]  ? find_held_lock+0x36/0x1c0
[  300.885235]  ? lock_acquire+0x1ed/0x520
[  300.889208]  ? bpf_test_run+0x3cb/0x780
[  300.893185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.898722]  ? check_preemption_disabled+0x48/0x280
[  300.903759]  ? kasan_check_read+0x11/0x20
[  300.907906]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  300.913198]  ? rcu_softirq_qs+0x20/0x20
[  300.917186]  ? preempt_schedule+0x4d/0x60
[  300.921332]  ? ___preempt_schedule+0x16/0x18
[  300.925743]  ? bpf_test_run+0x25d/0x780
[  300.929728]  ? netlink_diag_dump+0x2a0/0x2a0
[  300.934136]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  300.938900]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  300.943661]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  300.948499]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  300.954034]  ? fput+0x130/0x1a0
[  300.957313]  ? __bpf_prog_get+0x9b/0x290
[  300.961376]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  300.966214]  ? bpf_prog_test_run+0x130/0x1a0
[  300.970622]  ? __x64_sys_bpf+0x3d8/0x520
[  300.974678]  ? bpf_prog_get+0x20/0x20
[  300.978492]  ? do_syscall_64+0x1b9/0x820
[  300.982549]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  300.987912]  ? syscall_return_slowpath+0x5e0/0x5e0
[  300.992845]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.997687]  ? trace_hardirqs_on_caller+0x310/0x310
[  301.002706]  ? prepare_exit_to_usermode+0x291/0x3b0
[  301.007811]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  301.012661]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  301.018039] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  301.018123] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  301.023924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  301.023938] Call Trace:
[  301.030528] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  301.039757]  <IRQ>
[  301.042325] syz-executor4 cpuset=
[  301.052800]  dump_stack+0x244/0x39d
[  301.054922] syz4
[  301.058392]  ? dump_stack_print_info.cold.1+0x20/0x20
[  301.061993]  mems_allowed=0
[  301.063989]  warn_alloc.cold.117+0xb7/0x1bd
[  301.076893]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  301.082115]  ? lock_downgrade+0x900/0x900
[  301.086301]  ? trace_hardirqs_off+0xb8/0x310
[  301.090711]  ? trace_hardirqs_off+0xb8/0x310
[  301.095127]  __alloc_pages_slowpath+0x2660/0x2d70
[  301.099996]  ? warn_alloc+0x120/0x120
[  301.103816]  ? warn_alloc+0x120/0x120
[  301.107618]  ? print_usage_bug+0xc0/0xc0
[  301.111678]  ? warn_alloc+0x120/0x120
[  301.115479]  ? print_usage_bug+0xc0/0xc0
[  301.119541]  ? __lock_acquire+0x62f/0x4c20
[  301.123770]  ? __lock_acquire+0x62f/0x4c20
[  301.128009]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.133541]  ? should_fail+0x22d/0xd01
[  301.137428]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  301.142709]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.147810]  ? __lock_acquire+0x62f/0x4c20
[  301.152050]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.157153]  ? __lock_acquire+0x62f/0x4c20
[  301.161381]  ? should_fail+0x22d/0xd01
[  301.165266]  ? rcu_irq_exit+0x1a2/0x390
[  301.169246]  ? mark_held_locks+0x130/0x130
[  301.173484]  ? mark_held_locks+0x130/0x130
[  301.177724]  ? mark_held_locks+0xc7/0x130
[  301.181872]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  301.186886]  ? zap_class+0x640/0x640
[  301.190602]  ? print_usage_bug+0xc0/0xc0
[  301.194665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.200220]  ? check_preemption_disabled+0x48/0x280
[  301.205249]  ? __lock_is_held+0xb5/0x140
[  301.209314]  __alloc_pages_nodemask+0xa80/0xde0
[  301.214070]  ? zap_class+0x640/0x640
[  301.217785]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  301.222806]  ? find_held_lock+0x36/0x1c0
[  301.226875]  ? ____cache_alloc_node+0x1c7/0x1e0
[  301.231542]  ? lock_downgrade+0x900/0x900
[  301.235693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.241230]  cache_grow_begin+0xa5/0x8c0
[  301.245291]  ? do_raw_spin_unlock+0xa7/0x330
[  301.250240]  fallback_alloc+0x204/0x2e0
[  301.254217]  ____cache_alloc_node+0x1c7/0x1e0
[  301.258714]  kmem_cache_alloc_node+0xe3/0x730
[  301.263205]  ? ipv6_get_ifaddr+0x42e/0x620
[  301.267457]  __alloc_skb+0x119/0x770
[  301.271171]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  301.276453]  ? netdev_alloc_frag+0x1f0/0x1f0
[  301.280863]  ? lock_downgrade+0x900/0x900
[  301.285015]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.290558]  ? refcount_sub_and_test_checked+0x203/0x310
[  301.296016]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  301.301479]  ? addrconf_rs_timer+0x690/0x690
[  301.305895]  ndisc_alloc_skb+0x144/0x340
[  301.309964]  ndisc_send_rs+0x331/0x6e0
[  301.313853]  addrconf_rs_timer+0x314/0x690
[  301.318088]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.322333]  call_timer_fn+0x272/0x920
[  301.326215]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.330450]  ? process_timeout+0x40/0x40
[  301.334519]  ? mark_held_locks+0xc7/0x130
[  301.338669]  ? _raw_spin_unlock_irq+0x27/0x80
[  301.343159]  ? _raw_spin_unlock_irq+0x27/0x80
[  301.347651]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.351882]  ? lockdep_hardirqs_on+0x296/0x5b0
[  301.356466]  ? trace_hardirqs_on+0xbd/0x310
[  301.360873]  ? kasan_check_read+0x11/0x20
[  301.365027]  ? __run_timers+0x7da/0xc70
[  301.369014]  ? trace_hardirqs_off_caller+0x310/0x310
[  301.374224]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.378458]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.382688]  __run_timers+0x7e5/0xc70
[  301.386509]  ? timer_fixup_init+0x70/0x70
[  301.390655]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  301.395672]  ? zap_class+0x640/0x640
[  301.399387]  ? print_usage_bug+0xc0/0xc0
[  301.403450]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  301.408659]  ? find_held_lock+0x36/0x1c0
[  301.412723]  ? zap_class+0x640/0x640
[  301.416443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.421978]  ? check_preemption_disabled+0x48/0x280
[  301.427003]  ? __lock_is_held+0xb5/0x140
[  301.431062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.436681]  ? check_preemption_disabled+0x48/0x280
[  301.441784]  run_timer_softirq+0x52/0xb0
[  301.445840]  ? rcu_read_lock_sched_held+0x14f/0x180
[  301.450851]  __do_softirq+0x308/0xb7e
[  301.454651]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  301.459139]  ? lock_downgrade+0x900/0x900
[  301.463287]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  301.468415]  ? pvclock_read_flags+0x160/0x160
[  301.472918]  ? lapic_next_event+0x5a/0x90
[  301.477065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.482602]  ? kvm_clock_read+0x18/0x30
[  301.486574]  ? kvm_sched_clock_read+0x9/0x20
[  301.490986]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.496521]  ? check_preemption_disabled+0x48/0x280
[  301.501541]  irq_exit+0x17f/0x1c0
[  301.505007]  smp_apic_timer_interrupt+0x1cb/0x760
[  301.509844]  ? smp_call_function_single_interrupt+0x159/0x650
[  301.515725]  ? smp_call_function_single_interrupt+0x650/0x650
[  301.521610]  ? interrupt_entry+0xb5/0xc0
[  301.525671]  ? trace_hardirqs_off_caller+0xbb/0x310
[  301.530767]  ? trace_hardirqs_off_caller+0xbb/0x310
[  301.535783]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  301.540623]  ? trace_hardirqs_on_caller+0x310/0x310
[  301.545634]  ? trace_hardirqs_on_caller+0x310/0x310
[  301.550657]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  301.555507]  apic_timer_interrupt+0xf/0x20
[  301.559736]  </IRQ>
[  301.561974] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  301.567093] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  301.585998] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  301.593710] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  301.600990] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  301.608264] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  301.615532] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  301.622796] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  301.630168]  ? list_lru_count_one+0x1c4/0x450
[  301.634668]  ? list_lru_isolate_move+0x3c0/0x3c0
[  301.639422]  ? shmem_free_inode+0xd0/0xd0
[  301.643570]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.649103]  ? ubifs_shrink_count+0xc4/0x100
[  301.653515]  super_cache_count+0x153/0x2e0
[  301.657755]  do_shrink_slab+0x1a7/0xd20
[  301.661731]  ? shrink_slab+0x207/0x8c0
[  301.665616]  ? snapshot_refaults+0x290/0x290
[  301.670023]  ? lock_release+0xa00/0xa00
[  301.673999]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  301.679041]  ? down_read_trylock+0xda/0x140
[  301.683361]  ? shrink_slab+0x207/0x8c0
[  301.687250]  ? downgrade_write+0x270/0x270
[  301.691587]  shrink_slab+0x389/0x8c0
[  301.695419]  ? shrink_active_list+0x1c20/0x1c20
[  301.700085]  ? check_preemption_disabled+0x48/0x280
[  301.705105]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  301.710729]  ? percpu_ref_get_many+0x240/0x240
[  301.715324]  ? print_usage_bug+0xc0/0xc0
[  301.719399]  shrink_node+0x431/0x16b0
[  301.723205]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  301.728512]  ? shrink_node_memcg+0x18f0/0x18f0
[  301.733095]  ? kvm_clock_read+0x18/0x30
[  301.737075]  ? ktime_get+0x2c1/0x400
[  301.740805]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  301.745305]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  301.750838]  ? __cpuset_node_allowed+0x19b/0x660
[  301.755590]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  301.761300]  ? zap_class+0x640/0x640
[  301.765018]  do_try_to_free_pages+0x3e7/0x1290
[  301.769769]  ? zap_class+0x640/0x640
[  301.773505]  ? shrink_node+0x16b0/0x16b0
[  301.777566]  ? __lock_is_held+0xb5/0x140
[  301.781633]  try_to_free_pages+0x4d0/0xb90
[  301.785888]  ? do_try_to_free_pages+0x1290/0x1290
[  301.790826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.796369]  ? lock_acquire+0x1ed/0x520
[  301.800431]  ? set_page_refcounted+0x280/0x280
[  301.805102]  ? lock_release+0xa00/0xa00
[  301.809079]  ? perf_trace_sched_process_exec+0x860/0x860
[  301.814546]  __alloc_pages_slowpath+0x9c4/0x2d70
[  301.819333]  ? warn_alloc+0x120/0x120
[  301.823130]  ? rcu_softirq_qs+0x20/0x20
[  301.827122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.832773]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.838320]  ? should_fail+0x22d/0xd01
[  301.842207]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.847311]  ? zap_class+0x640/0x640
[  301.851042]  ? __lock_is_held+0xb5/0x140
[  301.855109]  ? mark_held_locks+0x130/0x130
[  301.859341]  ? lock_release+0xa00/0xa00
[  301.863401]  ? perf_trace_sched_process_exec+0x860/0x860
[  301.868881]  ? __might_sleep+0x95/0x190
[  301.872859]  __alloc_pages_nodemask+0xa80/0xde0
[  301.877539]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  301.882555]  ? __page_cache_alloc+0x191/0x5c0
[  301.887063]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  301.891988]  ? kasan_check_read+0x11/0x20
[  301.896133]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  301.901425]  ? zap_class+0x640/0x640
[  301.905146]  ? zap_class+0x640/0x640
[  301.908857]  ? zap_class+0x640/0x640
[  301.912578]  ? __do_page_cache_readahead+0x7ce/0x980
[  301.917691]  ? find_held_lock+0x36/0x1c0
[  301.921769]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  301.927310]  alloc_pages_current+0x173/0x350
[  301.931722]  __page_cache_alloc+0x38c/0x5c0
[  301.936040]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  301.940969]  ? kasan_check_read+0x11/0x20
[  301.945113]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  301.950393]  ? generic_perform_write+0x6a0/0x6a0
[  301.955148]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.960698]  ? check_preemption_disabled+0x48/0x280
[  301.965722]  filemap_fault+0x1594/0x25f0
[  301.969791]  ? __lock_page_or_retry+0xa00/0xa00
[  301.974560]  ? mark_held_locks+0x130/0x130
[  301.978798]  ? rcu_softirq_qs+0x20/0x20
[  301.982771]  ? remove_wait_queue+0x1a6/0x360
[  301.987181]  ? trace_hardirqs_off_caller+0x310/0x310
[  301.992286]  ? filemap_map_pages+0xe04/0x1990
[  301.996787]  ? print_usage_bug+0xc0/0xc0
[  302.000848]  ? add_wait_queue+0x2b0/0x2b0
[  302.005002]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  302.009929]  ? print_usage_bug+0xc0/0xc0
[  302.013997]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  302.019529]  ? fput+0x130/0x1a0
[  302.022810]  ? poll_freewait+0x1d6/0x260
[  302.026871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.032410]  ? print_usage_bug+0xc0/0xc0
[  302.036481]  ? __lock_acquire+0x62f/0x4c20
[  302.040725]  ? lock_acquire+0x1ed/0x520
[  302.044696]  ? ext4_filemap_fault+0x7a/0xad
[  302.049019]  ? lock_release+0xa00/0xa00
[  302.052986]  ? perf_trace_sched_process_exec+0x860/0x860
[  302.058434]  ? print_usage_bug+0xc0/0xc0
[  302.062510]  ? print_usage_bug+0xc0/0xc0
[  302.066581]  ? down_read+0x8d/0x120
[  302.070201]  ? ext4_filemap_fault+0x7a/0xad
[  302.074518]  ? __down_interruptible+0x700/0x700
[  302.079192]  ext4_filemap_fault+0x82/0xad
[  302.083339]  __do_fault+0x100/0x6b0
[  302.086974]  ? pmd_devmap_trans_unstable+0x220/0x220
[  302.092078]  ? mark_held_locks+0x130/0x130
[  302.096311]  ? mark_held_locks+0x130/0x130
[  302.100558]  ? find_held_lock+0x36/0x1c0
[  302.104619]  ? zap_class+0x640/0x640
[  302.108341]  ? find_held_lock+0x36/0x1c0
[  302.112405]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.117962]  __handle_mm_fault+0x307c/0x5920
[  302.122373]  ? poll_select_copy_remaining+0x18c/0x6a0
[  302.127565]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  302.132413]  ? __might_fault+0x12b/0x1e0
[  302.136471]  ? lock_downgrade+0x900/0x900
[  302.140626]  ? zap_class+0x640/0x640
[  302.144334]  ? zap_class+0x640/0x640
[  302.148056]  ? find_held_lock+0x36/0x1c0
[  302.152210]  ? handle_mm_fault+0x42a/0xc70
[  302.156448]  ? lock_downgrade+0x900/0x900
[  302.160593]  ? check_preemption_disabled+0x48/0x280
[  302.165614]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  302.170538]  ? kasan_check_read+0x11/0x20
[  302.174685]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  302.179962]  ? rcu_softirq_qs+0x20/0x20
[  302.183931]  ? trace_hardirqs_off_caller+0x310/0x310
[  302.189030]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.194565]  ? check_preemption_disabled+0x48/0x280
[  302.199586]  handle_mm_fault+0x54f/0xc70
[  302.203646]  ? __handle_mm_fault+0x5920/0x5920
[  302.208226]  ? find_vma+0x34/0x190
[  302.211767]  __do_page_fault+0x5e8/0xe60
[  302.215827]  ? trace_hardirqs_off+0xb8/0x310
[  302.220265]  do_page_fault+0xf2/0x7e0
[  302.224063]  ? vmalloc_sync_all+0x30/0x30
[  302.228207]  ? error_entry+0x70/0xd0
[  302.232028]  ? trace_hardirqs_off_caller+0xbb/0x310
[  302.237039]  ? trace_hardirqs_on_caller+0xc0/0x310
[  302.241972]  ? syscall_return_slowpath+0x5e0/0x5e0
[  302.246914]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.252257]  ? trace_hardirqs_on_caller+0x310/0x310
[  302.257267]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  302.262752]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  302.267766]  ? prepare_exit_to_usermode+0x291/0x3b0
[  302.272781]  ? page_fault+0x8/0x30
[  302.276318]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.281174]  ? page_fault+0x8/0x30
[  302.284713]  page_fault+0x1e/0x30
[  302.288165] RIP: 0033:0x7f9ebdc11dd3
[  302.291887] Code: Bad RIP value.
[  302.295247] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  302.300622] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  302.308248] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  302.315513] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  302.322775] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  302.330039] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  302.337325] warn_alloc_show_mem: 1 callbacks suppressed
[  302.337335] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  302.337337] Mem-Info:
[  302.337376] active_anon:60380 inactive_anon:131 isolated_anon:0
[  302.337376]  active_file:12 inactive_file:14 isolated_file:0
[  302.337376]  unevictable:0 dirty:0 writeback:0 unstable:0
[  302.337376]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  302.337376]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  302.337376]  free:13749 free_pcp:135 free_cma:0
[  302.342704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  302.349802] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  302.352194] Call Trace:
[  302.385251] Node 0 
[  302.394595]  <IRQ>
[  302.422093] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  302.424649]  dump_stack+0x244/0x39d
[  302.426855] lowmem_reserve[]:
[  302.429002]  ? dump_stack_print_info.cold.1+0x20/0x20
[  302.454479]  0
[  302.458107]  warn_alloc.cold.117+0xb7/0x1bd
[  302.461190]  2818
[  302.466367]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  302.468140]  6321 6321
[  302.472479]  ? lock_downgrade+0x900/0x900
[  302.479369]  ? trace_hardirqs_off+0xb8/0x310
[  302.481832] Node 0 DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  302.485980]  ? trace_hardirqs_off+0xb8/0x310
[  302.490352] lowmem_reserve[]: 0
[  302.518023]  __alloc_pages_slowpath+0x2660/0x2d70
[  302.522480]  0 3503
[  302.525778]  ? warn_alloc+0x120/0x120
[  302.530564]  3503
[  302.532799]  ? warn_alloc+0x120/0x120
[  302.536586] Node 0 
[  302.538640]  ? print_usage_bug+0xc0/0xc0
[  302.542436] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  302.544640]  ? warn_alloc+0x120/0x120
[  302.548766] lowmem_reserve[]: 0
[  302.577240]  ? print_usage_bug+0xc0/0xc0
[  302.581011]  0 0
[  302.584285]  ? __lock_acquire+0x62f/0x4c20
[  302.588315]  0
[  302.590282]  ? __lock_acquire+0x62f/0x4c20
[  302.594489] Node 0 
[  302.596286]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.600483] DMA: 1*4kB 
[  302.602716]  ? should_fail+0x22d/0xd01
[  302.608225] (U) 
[  302.610886]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  302.614744] 0*8kB 
[  302.616704]  ? __lock_acquire+0x62f/0x4c20
[  302.621773] 0*16kB 1*32kB 
[  302.623922]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  302.628126] (U) 
[  302.630960]  ? __lock_acquire+0x62f/0x4c20
[  302.636050] 2*64kB 
[  302.638014]  ? should_fail+0x22d/0xd01
[  302.642219] (U) 
[  302.644453]  ? mark_held_locks+0x130/0x130
[  302.648395] 1*128kB 
[  302.650368]  ? mark_held_locks+0x130/0x130
[  302.654589] (U) 
[  302.656936]  ? zap_class+0x640/0x640
[  302.661137] 1*256kB 
[  302.663100]  ? print_usage_bug+0xc0/0xc0
[  302.666785] (U) 
[  302.669118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.673147] 0*512kB 1*1024kB 
[  302.675120]  ? check_preemption_disabled+0x48/0x280
[  302.680643] (U) 
[  302.683741]  ? __lock_is_held+0xb5/0x140
[  302.688726] 1*2048kB 
[  302.690694]  __alloc_pages_nodemask+0xa80/0xde0
[  302.694720] (M) 3*4096kB 
[  302.697127]  ? zap_class+0x640/0x640
[  302.701760] (M) = 15908kB
[  302.704520]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  302.708205] Node 0 
[  302.710978]  ? find_held_lock+0x36/0x1c0
[  302.715954] DMA32: 4*4kB 
[  302.718193]  ? ____cache_alloc_node+0x1c7/0x1e0
[  302.722216] (M) 1*8kB 
[  302.724978]  ? lock_downgrade+0x900/0x900
[  302.729619] (U) 
[  302.732125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.736249] 2*16kB (M) 
[  302.738237]  cache_grow_begin+0xa5/0x8c0
[  302.743740] 2*32kB (UM) 
[  302.746325]  ? do_raw_spin_unlock+0xa7/0x330
[  302.750469] 3*64kB 
[  302.753134]  fallback_alloc+0x204/0x2e0
[  302.757508] (M) 
[  302.759735]  ____cache_alloc_node+0x1c7/0x1e0
[  302.763681] 4*128kB 
[  302.765659]  kmem_cache_alloc_node+0xe3/0x730
[  302.770124] (M) 
[  302.772438]  ? ipv6_get_ifaddr+0x42e/0x620
[  302.776906] 3*256kB 
[  302.778877]  __alloc_skb+0x119/0x770
[  302.783078] (M) 
[  302.785391]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  302.789075] 4*512kB 
[  302.791040]  ? netdev_alloc_frag+0x1f0/0x1f0
[  302.796289] (UM) 
[  302.798605]  ? lock_downgrade+0x900/0x900
[  302.802981] 3*1024kB (UM) 
[  302.805041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.809154] 1*2048kB (M) 
[  302.812039]  ? refcount_sub_and_test_checked+0x203/0x310
[  302.817541] 4*4096kB (M) 
[  302.820299]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  302.825716] = 25144kB
[  302.825723] Node 0 
[  302.828584]  ? addrconf_rs_timer+0x690/0x690
[  302.834000] Normal: 1048*4kB 
[  302.836438]  ndisc_alloc_skb+0x144/0x340
[  302.838625] (UMEH) 
[  302.843021]  ndisc_send_rs+0x331/0x6e0
[  302.846180] 435*8kB (UME) 
[  302.850246]  addrconf_rs_timer+0x314/0x690
[  302.852459] 170*16kB 
[  302.856334]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.859147] (UME) 
[  302.863376]  call_timer_fn+0x272/0x920
[  302.865769] 67*32kB 
[  302.870013]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.872136] (UMEH) 
[  302.876011]  ? process_timeout+0x40/0x40
[  302.878320] 14*64kB (UM) 
[  302.882557]  ? __run_timers+0x7da/0xc70
[  302.884761] 0*128kB 
[  302.888839]  ? _raw_spin_unlock_irq+0x27/0x80
[  302.891562] 0*256kB 1*512kB 
[  302.895530]  ? _raw_spin_unlock_irq+0x27/0x80
[  302.897828] (H) 
[  302.902306]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.902322]  ? lockdep_hardirqs_on+0x296/0x5b0
[  302.905317] 0*1024kB 
[  302.909811]  ? trace_hardirqs_on+0xbd/0x310
[  302.911754] 0*2048kB 0*4096kB 
[  302.915981]  ? kasan_check_read+0x11/0x20
[  302.915997]  ? __run_timers+0x7da/0xc70
[  302.920551] = 13944kB
[  302.922962]  ? trace_hardirqs_off_caller+0x310/0x310
[  302.927263] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  302.930446]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.934578] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  302.938537]  __run_timers+0x7e5/0xc70
[  302.940922] 164 total pagecache pages
[  302.946018]  ? timer_fixup_init+0x70/0x70
[  302.954827] 0 pages in swap cache
[  302.959045]  ? kasan_check_read+0x11/0x20
[  302.967587] Swap cache stats: add 0, delete 0, find 0/0
[  302.967594] Free swap  = 0kB
[  302.971386]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  302.975155] Total swap = 0kB
[  302.975162] 1965979 pages RAM
[  302.979297]  ? rcu_softirq_qs+0x20/0x20
[  302.982721] 0 pages HighMem/MovableOnly
[  302.982728] 342867 pages reserved
[  302.986864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.992199] 0 pages cma reserved
[  302.995206]  ? check_preemption_disabled+0x48/0x280
[  303.000508] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  303.003574]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  303.006745] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  303.010614]  ? retint_kernel+0x2d/0x2d
[  303.014590] init cpuset=
[  303.018031]  ? trace_hardirqs_on_caller+0xc0/0x310
[  303.023539] /
[  303.026908]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  303.031896]  mems_allowed=0
[  303.038373]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  303.079035]  ? zap_class+0x640/0x640
[  303.083248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.088797]  ? check_preemption_disabled+0x48/0x280
[  303.093825]  ? __lock_is_held+0xb5/0x140
[  303.097884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.103416]  ? check_preemption_disabled+0x48/0x280
[  303.108437]  run_timer_softirq+0x52/0xb0
[  303.112581]  ? rcu_read_lock_sched_held+0x14f/0x180
[  303.117608]  __do_softirq+0x308/0xb7e
[  303.121452]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  303.125955]  ? lock_downgrade+0x900/0x900
[  303.130129]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  303.135234]  ? pvclock_read_flags+0x160/0x160
[  303.139726]  ? lapic_next_event+0x5a/0x90
[  303.143876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.149503]  ? kvm_clock_read+0x18/0x30
[  303.153471]  ? kvm_sched_clock_read+0x9/0x20
[  303.157878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.163429]  ? check_preemption_disabled+0x48/0x280
[  303.168454]  irq_exit+0x17f/0x1c0
[  303.171904]  smp_apic_timer_interrupt+0x1cb/0x760
[  303.176742]  ? smp_reschedule_interrupt+0x109/0x650
[  303.181771]  ? smp_call_function_single_interrupt+0x650/0x650
[  303.187654]  ? interrupt_entry+0xb5/0xc0
[  303.191728]  ? trace_hardirqs_off_caller+0xbb/0x310
[  303.196850]  ? trace_hardirqs_off_caller+0xbb/0x310
[  303.201866]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  303.206716]  ? trace_hardirqs_on_caller+0x310/0x310
[  303.211725]  ? trace_hardirqs_on_caller+0x310/0x310
[  303.216855]  ? task_prio+0x50/0x50
[  303.220398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.225947]  ? check_preemption_disabled+0x48/0x280
[  303.230966]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  303.235925]  apic_timer_interrupt+0xf/0x20
[  303.240339]  </IRQ>
[  303.242579] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  303.247507] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  303.266759] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  303.274474] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  303.281737] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  303.289023] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  303.296300] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  303.303652] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  303.310957]  skb_clone+0x1bb/0x500
[  303.314497]  ? finish_task_switch+0x2f4/0x910
[  303.318989]  ? skb_split+0x11e0/0x11e0
[  303.322874]  ? preempt_notifier_register+0x200/0x200
[  303.327989]  ? __switch_to_asm+0x34/0x70
[  303.332066]  ? __switch_to_asm+0x34/0x70
[  303.336125]  ? __switch_to_asm+0x40/0x70
[  303.340178]  ? __switch_to_asm+0x34/0x70
[  303.344233]  ? __switch_to_asm+0x40/0x70
[  303.348298]  ? __switch_to_asm+0x34/0x70
[  303.352355]  ? __switch_to_asm+0x40/0x70
[  303.356410]  ? __switch_to_asm+0x34/0x70
[  303.360471]  ? __switch_to_asm+0x34/0x70
[  303.364530]  ? __switch_to_asm+0x40/0x70
[  303.368589]  ? __switch_to_asm+0x34/0x70
[  303.372651]  bpf_clone_redirect+0xb9/0x490
[  303.376896]  ? __schedule+0x8d7/0x21d0
[  303.380789]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  303.385806]  ? __sched_text_start+0x8/0x8
[  303.389953]  ? retint_kernel+0x2d/0x2d
[  303.393842]  ? find_held_lock+0x36/0x1c0
[  303.397908]  ? lock_acquire+0x1ed/0x520
[  303.401891]  ? bpf_test_run+0x3cb/0x780
[  303.405864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.411398]  ? check_preemption_disabled+0x48/0x280
[  303.416414]  ? kasan_check_read+0x11/0x20
[  303.420562]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  303.425834]  ? rcu_softirq_qs+0x20/0x20
[  303.429807]  ? preempt_schedule+0x4d/0x60
[  303.433951]  ? ___preempt_schedule+0x16/0x18
[  303.438363]  ? bpf_test_run+0x25d/0x780
[  303.442357]  ? netlink_diag_dump+0x2a0/0x2a0
[  303.446776]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  303.451532]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  303.456310]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  303.461154]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  303.466687]  ? fput+0x130/0x1a0
[  303.469961]  ? __bpf_prog_get+0x9b/0x290
[  303.474018]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  303.478855]  ? bpf_prog_test_run+0x130/0x1a0
[  303.483266]  ? __x64_sys_bpf+0x3d8/0x520
[  303.487326]  ? bpf_prog_get+0x20/0x20
[  303.491138]  ? do_syscall_64+0x1b9/0x820
[  303.495216]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  303.500590]  ? syscall_return_slowpath+0x5e0/0x5e0
[  303.505516]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  303.510371]  ? trace_hardirqs_on_caller+0x310/0x310
[  303.515383]  ? prepare_exit_to_usermode+0x291/0x3b0
[  303.520401]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  303.525245]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  303.530621] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  303.530684] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  303.536516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  303.536521] Call Trace:
[  303.536527]  <IRQ>
[  303.536542]  dump_stack+0x244/0x39d
[  303.536560]  ? dump_stack_print_info.cold.1+0x20/0x20
[  303.543093] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  303.552392]  warn_alloc.cold.117+0xb7/0x1bd
[  303.554941] syz-executor4 cpuset=
[  303.557079]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  303.560680] syz4
[  303.565892]  ? lock_downgrade+0x900/0x900
[  303.576356]  mems_allowed=0
[  303.597944]  ? trace_hardirqs_off+0xb8/0x310
[  303.602441]  ? trace_hardirqs_off+0xb8/0x310
[  303.606866]  __alloc_pages_slowpath+0x2660/0x2d70
[  303.611742]  ? warn_alloc+0x120/0x120
[  303.615558]  ? warn_alloc+0x120/0x120
[  303.619355]  ? print_usage_bug+0xc0/0xc0
[  303.623413]  ? warn_alloc+0x120/0x120
[  303.627211]  ? print_usage_bug+0xc0/0xc0
[  303.631275]  ? __lock_acquire+0x62f/0x4c20
[  303.635515]  ? __lock_acquire+0x62f/0x4c20
[  303.639756]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  303.645377]  ? should_fail+0x22d/0xd01
[  303.649277]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  303.654551]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  303.659651]  ? __lock_acquire+0x62f/0x4c20
[  303.663885]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  303.668983]  ? __lock_acquire+0x62f/0x4c20
[  303.673210]  ? should_fail+0x22d/0xd01
[  303.677096]  ? rcu_irq_exit+0x1a2/0x390
[  303.681075]  ? mark_held_locks+0x130/0x130
[  303.685308]  ? mark_held_locks+0x130/0x130
[  303.689547]  ? mark_held_locks+0xc7/0x130
[  303.693694]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  303.698711]  ? zap_class+0x640/0x640
[  303.702427]  ? print_usage_bug+0xc0/0xc0
[  303.706493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.712025]  ? check_preemption_disabled+0x48/0x280
[  303.717044]  ? __lock_is_held+0xb5/0x140
[  303.721105]  __alloc_pages_nodemask+0xa80/0xde0
[  303.725769]  ? zap_class+0x640/0x640
[  303.729485]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  303.734513]  ? find_held_lock+0x36/0x1c0
[  303.738580]  ? ____cache_alloc_node+0x1c7/0x1e0
[  303.743253]  ? lock_downgrade+0x900/0x900
[  303.747403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.752944]  cache_grow_begin+0xa5/0x8c0
[  303.757002]  ? do_raw_spin_unlock+0xa7/0x330
[  303.761520]  fallback_alloc+0x204/0x2e0
[  303.765502]  ____cache_alloc_node+0x1c7/0x1e0
[  303.769999]  kmem_cache_alloc_node+0xe3/0x730
[  303.774500]  ? ipv6_get_ifaddr+0x42e/0x620
[  303.778747]  __alloc_skb+0x119/0x770
[  303.782461]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  303.787742]  ? netdev_alloc_frag+0x1f0/0x1f0
[  303.792146]  ? lock_downgrade+0x900/0x900
[  303.796295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.801858]  ? refcount_sub_and_test_checked+0x203/0x310
[  303.807325]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  303.812772]  ? addrconf_rs_timer+0x690/0x690
[  303.817187]  ndisc_alloc_skb+0x144/0x340
[  303.821251]  ndisc_send_rs+0x331/0x6e0
[  303.825141]  addrconf_rs_timer+0x314/0x690
[  303.829379]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.833624]  call_timer_fn+0x272/0x920
[  303.837507]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.841744]  ? process_timeout+0x40/0x40
[  303.845814]  ? mark_held_locks+0xc7/0x130
[  303.849978]  ? _raw_spin_unlock_irq+0x27/0x80
[  303.854469]  ? _raw_spin_unlock_irq+0x27/0x80
[  303.858957]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.863198]  ? lockdep_hardirqs_on+0x296/0x5b0
[  303.867781]  ? trace_hardirqs_on+0xbd/0x310
[  303.872100]  ? kasan_check_read+0x11/0x20
[  303.876246]  ? __run_timers+0x7da/0xc70
[  303.880216]  ? trace_hardirqs_off_caller+0x310/0x310
[  303.885322]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.889555]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.893784]  __run_timers+0x7e5/0xc70
[  303.897596]  ? timer_fixup_init+0x70/0x70
[  303.901757]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  303.906768]  ? zap_class+0x640/0x640
[  303.910482]  ? print_usage_bug+0xc0/0xc0
[  303.914657]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  303.919850]  ? find_held_lock+0x36/0x1c0
[  303.923911]  ? zap_class+0x640/0x640
[  303.927625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.933159]  ? check_preemption_disabled+0x48/0x280
[  303.938184]  ? __lock_is_held+0xb5/0x140
[  303.942249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.947781]  ? check_preemption_disabled+0x48/0x280
[  303.952797]  run_timer_softirq+0x52/0xb0
[  303.956874]  ? rcu_read_lock_sched_held+0x14f/0x180
[  303.961886]  __do_softirq+0x308/0xb7e
[  303.965689]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  303.970185]  ? lock_downgrade+0x900/0x900
[  303.974349]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  303.979457]  ? pvclock_read_flags+0x160/0x160
[  303.983951]  ? lapic_next_event+0x5a/0x90
[  303.988101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.993638]  ? kvm_clock_read+0x18/0x30
[  303.997608]  ? kvm_sched_clock_read+0x9/0x20
[  304.002015]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.007550]  ? check_preemption_disabled+0x48/0x280
[  304.012576]  irq_exit+0x17f/0x1c0
[  304.016027]  smp_apic_timer_interrupt+0x1cb/0x760
[  304.020864]  ? smp_call_function_single_interrupt+0x159/0x650
[  304.026746]  ? smp_call_function_single_interrupt+0x650/0x650
[  304.032630]  ? interrupt_entry+0xb5/0xc0
[  304.036698]  ? trace_hardirqs_off_caller+0xbb/0x310
[  304.041714]  ? trace_hardirqs_off_caller+0xbb/0x310
[  304.046745]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.051587]  ? trace_hardirqs_on_caller+0x310/0x310
[  304.056599]  ? trace_hardirqs_on_caller+0x310/0x310
[  304.061626]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.066470]  apic_timer_interrupt+0xf/0x20
[  304.070701]  </IRQ>
[  304.072944] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  304.078042] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  304.096942] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  304.104646] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  304.111914] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  304.119303] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  304.126569] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  304.133832] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  304.141132]  ? list_lru_count_one+0x1c4/0x450
[  304.145632]  ? list_lru_isolate_move+0x3c0/0x3c0
[  304.150382]  ? shmem_free_inode+0xd0/0xd0
[  304.154534]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.160065]  ? ubifs_shrink_count+0xc4/0x100
[  304.164478]  super_cache_count+0x153/0x2e0
[  304.168721]  do_shrink_slab+0x1a7/0xd20
[  304.172717]  ? shrink_slab+0x207/0x8c0
[  304.176602]  ? snapshot_refaults+0x290/0x290
[  304.181026]  ? lock_release+0xa00/0xa00
[  304.185010]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  304.189944]  ? down_read_trylock+0xda/0x140
[  304.194262]  ? shrink_slab+0x207/0x8c0
[  304.198162]  ? downgrade_write+0x270/0x270
[  304.202407]  shrink_slab+0x389/0x8c0
[  304.206117]  ? shrink_active_list+0x1c20/0x1c20
[  304.210782]  ? check_preemption_disabled+0x48/0x280
[  304.215804]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  304.221431]  ? percpu_ref_get_many+0x240/0x240
[  304.226030]  ? print_usage_bug+0xc0/0xc0
[  304.230094]  shrink_node+0x431/0x16b0
[  304.233892]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  304.239197]  ? shrink_node_memcg+0x18f0/0x18f0
[  304.243784]  ? kvm_clock_read+0x18/0x30
[  304.247756]  ? ktime_get+0x2c1/0x400
[  304.251935]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  304.256429]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  304.261962]  ? __cpuset_node_allowed+0x19b/0x660
[  304.266717]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  304.272426]  ? zap_class+0x640/0x640
[  304.276146]  do_try_to_free_pages+0x3e7/0x1290
[  304.280725]  ? zap_class+0x640/0x640
[  304.284453]  ? shrink_node+0x16b0/0x16b0
[  304.288525]  ? __lock_is_held+0xb5/0x140
[  304.292596]  try_to_free_pages+0x4d0/0xb90
[  304.296837]  ? do_try_to_free_pages+0x1290/0x1290
[  304.301681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.307230]  ? lock_acquire+0x1ed/0x520
[  304.311203]  ? set_page_refcounted+0x280/0x280
[  304.315785]  ? lock_release+0xa00/0xa00
[  304.319763]  ? perf_trace_sched_process_exec+0x860/0x860
[  304.325223]  __alloc_pages_slowpath+0x9c4/0x2d70
[  304.330001]  ? warn_alloc+0x120/0x120
[  304.333800]  ? rcu_softirq_qs+0x20/0x20
[  304.337797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.343348]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.348881]  ? should_fail+0x22d/0xd01
[  304.352771]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  304.357872]  ? zap_class+0x640/0x640
[  304.361606]  ? __lock_is_held+0xb5/0x140
[  304.365678]  ? mark_held_locks+0x130/0x130
[  304.369913]  ? lock_release+0xa00/0xa00
[  304.373883]  ? perf_trace_sched_process_exec+0x860/0x860
[  304.379339]  ? __might_sleep+0x95/0x190
[  304.383325]  __alloc_pages_nodemask+0xa80/0xde0
[  304.387997]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  304.393021]  ? __page_cache_alloc+0x191/0x5c0
[  304.397514]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  304.402441]  ? kasan_check_read+0x11/0x20
[  304.406589]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  304.411864]  ? zap_class+0x640/0x640
[  304.415581]  ? zap_class+0x640/0x640
[  304.419292]  ? zap_class+0x640/0x640
[  304.423004]  ? __do_page_cache_readahead+0x7ce/0x980
[  304.428109]  ? find_held_lock+0x36/0x1c0
[  304.432169]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  304.437712]  alloc_pages_current+0x173/0x350
[  304.442126]  __page_cache_alloc+0x38c/0x5c0
[  304.446441]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  304.451367]  ? kasan_check_read+0x11/0x20
[  304.455526]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  304.460801]  ? generic_perform_write+0x6a0/0x6a0
[  304.465553]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.471086]  ? check_preemption_disabled+0x48/0x280
[  304.476122]  filemap_fault+0x1594/0x25f0
[  304.480197]  ? __lock_page_or_retry+0xa00/0xa00
[  304.484868]  ? mark_held_locks+0x130/0x130
[  304.489099]  ? rcu_softirq_qs+0x20/0x20
[  304.493073]  ? remove_wait_queue+0x1a6/0x360
[  304.497495]  ? trace_hardirqs_off_caller+0x310/0x310
[  304.502598]  ? filemap_map_pages+0xe04/0x1990
[  304.507130]  ? print_usage_bug+0xc0/0xc0
[  304.511198]  ? add_wait_queue+0x2b0/0x2b0
[  304.515343]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  304.520299]  ? print_usage_bug+0xc0/0xc0
[  304.524362]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  304.529899]  ? fput+0x130/0x1a0
[  304.533186]  ? poll_freewait+0x1d6/0x260
[  304.537247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.542783]  ? print_usage_bug+0xc0/0xc0
[  304.546844]  ? __lock_acquire+0x62f/0x4c20
[  304.551086]  ? lock_acquire+0x1ed/0x520
[  304.555054]  ? ext4_filemap_fault+0x7a/0xad
[  304.559375]  ? lock_release+0xa00/0xa00
[  304.563343]  ? perf_trace_sched_process_exec+0x860/0x860
[  304.568792]  ? print_usage_bug+0xc0/0xc0
[  304.572849]  ? print_usage_bug+0xc0/0xc0
[  304.576918]  ? down_read+0x8d/0x120
[  304.580537]  ? ext4_filemap_fault+0x7a/0xad
[  304.584854]  ? __down_interruptible+0x700/0x700
[  304.589531]  ext4_filemap_fault+0x82/0xad
[  304.593685]  __do_fault+0x100/0x6b0
[  304.597324]  ? pmd_devmap_trans_unstable+0x220/0x220
[  304.602432]  ? mark_held_locks+0x130/0x130
[  304.606680]  ? mark_held_locks+0x130/0x130
[  304.610906]  ? find_held_lock+0x36/0x1c0
[  304.614969]  ? zap_class+0x640/0x640
[  304.618682]  ? find_held_lock+0x36/0x1c0
[  304.622744]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.628282]  __handle_mm_fault+0x307c/0x5920
[  304.632696]  ? poll_select_copy_remaining+0x18c/0x6a0
[  304.637904]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  304.642749]  ? __might_fault+0x12b/0x1e0
[  304.646807]  ? lock_downgrade+0x900/0x900
[  304.650970]  ? zap_class+0x640/0x640
[  304.654691]  ? zap_class+0x640/0x640
[  304.658500]  ? find_held_lock+0x36/0x1c0
[  304.662563]  ? handle_mm_fault+0x42a/0xc70
[  304.666795]  ? lock_downgrade+0x900/0x900
[  304.670939]  ? check_preemption_disabled+0x48/0x280
[  304.676046]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  304.681059]  ? kasan_check_read+0x11/0x20
[  304.685203]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  304.690493]  ? rcu_softirq_qs+0x20/0x20
[  304.694464]  ? trace_hardirqs_off_caller+0x310/0x310
[  304.699657]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.705277]  ? check_preemption_disabled+0x48/0x280
[  304.710311]  handle_mm_fault+0x54f/0xc70
[  304.714371]  ? __handle_mm_fault+0x5920/0x5920
[  304.718960]  ? find_vma+0x34/0x190
[  304.722502]  __do_page_fault+0x5e8/0xe60
[  304.726560]  ? trace_hardirqs_off+0xb8/0x310
[  304.730972]  do_page_fault+0xf2/0x7e0
[  304.734858]  ? vmalloc_sync_all+0x30/0x30
[  304.739014]  ? error_entry+0x70/0xd0
[  304.742722]  ? trace_hardirqs_off_caller+0xbb/0x310
[  304.747774]  ? trace_hardirqs_on_caller+0xc0/0x310
[  304.753035]  ? syscall_return_slowpath+0x5e0/0x5e0
[  304.757962]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.762802]  ? trace_hardirqs_on_caller+0x310/0x310
[  304.767813]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  304.773258]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  304.778277]  ? prepare_exit_to_usermode+0x291/0x3b0
[  304.783384]  ? page_fault+0x8/0x30
[  304.786927]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.791887]  ? page_fault+0x8/0x30
[  304.795428]  page_fault+0x1e/0x30
[  304.798876] RIP: 0033:0x7f9ebdc11dd3
[  304.802683] Code: Bad RIP value.
[  304.806149] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  304.811507] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  304.818776] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  304.826038] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  304.833326] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  304.840590] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  304.847884] warn_alloc_show_mem: 1 callbacks suppressed
[  304.847893] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  304.847895] Mem-Info:
[  304.847925] active_anon:60380 inactive_anon:131 isolated_anon:0
[  304.847925]  active_file:12 inactive_file:14 isolated_file:0
[  304.847925]  unevictable:0 dirty:0 writeback:0 unstable:0
[  304.847925]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  304.847925]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  304.847925]  free:13749 free_pcp:135 free_cma:0
[  304.853254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  304.853261] Call Trace:
[  304.860272] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  304.862671]  <IRQ>
[  304.895525] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  304.904879]  dump_stack+0x244/0x39d
[  304.907428] lowmem_reserve[]: 0
[  304.935011]  ? dump_stack_print_info.cold.1+0x20/0x20
[  304.937128]  2818 6321
[  304.963343]  warn_alloc.cold.117+0xb7/0x1bd
[  304.966938]  6321
[  304.970209]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  304.975381] Node 0 
[  304.977957]  ? lock_downgrade+0x900/0x900
[  304.982273] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  304.984397]  ? trace_hardirqs_off+0xb8/0x310
[  304.989205] lowmem_reserve[]: 0
[  304.991443]  ? trace_hardirqs_off+0xb8/0x310
[  304.995552]  0 3503
[  305.022630]  __alloc_pages_slowpath+0x2660/0x2d70
[  305.026995]  3503
[  305.030291]  ? warn_alloc+0x120/0x120
[  305.034651] Node 0 
[  305.036880]  ? warn_alloc+0x120/0x120
[  305.041720] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  305.043753]  ? print_usage_bug+0xc0/0xc0
[  305.047521] lowmem_reserve[]: 0
[  305.049754]  ? warn_alloc+0x120/0x120
[  305.053523]  0 0
[  305.082489]  ? print_usage_bug+0xc0/0xc0
[  305.086523]  0
[  305.089789]  ? __lock_acquire+0x62f/0x4c20
[  305.093560] Node 0 
[  305.095525]  ? __lock_acquire+0x62f/0x4c20
[  305.099554] DMA: 1*4kB 
[  305.101355]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.105566] (U) 
[  305.107794]  ? should_fail+0x22d/0xd01
[  305.112002] 0*8kB 
[  305.114584]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  305.120090] 0*16kB 1*32kB 
[  305.122064]  ? __lock_acquire+0x62f/0x4c20
[  305.126097] (U) 
[  305.128238]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  305.133307] 2*64kB (U) 
[  305.136149]  ? __lock_acquire+0x62f/0x4c20
[  305.140351] 1*128kB (U) 
[  305.142323]  ? should_fail+0x22d/0xd01
[  305.147395] 1*256kB (U) 
[  305.149973]  ? find_held_lock+0x36/0x1c0
[  305.154179] 0*512kB 1*1024kB 
[  305.156852]  ? mark_held_locks+0x130/0x130
[  305.160708] (U) 
[  305.163392]  ? mark_held_locks+0x130/0x130
[  305.167423] 1*2048kB 
[  305.170509]  ? zap_class+0x640/0x640
[  305.170523]  ? zap_class+0x640/0x640
[  305.174729] (M) 
[  305.176697]  ? print_usage_bug+0xc0/0xc0
[  305.180902] 3*4096kB (M) 
[  305.183307]  ? do_raw_spin_unlock+0xa7/0x330
[  305.186994] = 15908kB
[  305.190692]  ? zap_class+0x640/0x640
[  305.192671] Node 0 
[  305.196721]  ? print_usage_bug+0xc0/0xc0
[  305.199449] DMA32: 
[  305.203837]  ? wq_watchdog_touch+0x9c/0xfe
[  305.203854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.206236] 4*4kB 
[  305.209935]  ? check_preemption_disabled+0x48/0x280
[  305.212144] (M) 
[  305.216202]  ? __lock_is_held+0xb5/0x140
[  305.218516] 1*8kB (U) 
[  305.222934]  __alloc_pages_nodemask+0xa80/0xde0
[  305.228435] 2*16kB (M) 
[  305.230578]  ? zap_class+0x640/0x640
[  305.235583] 2*32kB 
[  305.237556]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  305.241587] (UM) 
[  305.244093]  ? find_held_lock+0x36/0x1c0
[  305.249152] 3*64kB (M) 
[  305.251753]  ? ____cache_alloc_node+0x1c7/0x1e0
[  305.255424] 4*128kB (M) 
[  305.257657]  ? lock_downgrade+0x900/0x900
[  305.262645] 3*256kB 
[  305.264701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.268730] (M) 
[  305.271333]  cache_grow_begin+0xa5/0x8c0
[  305.275970] 4*512kB (UM) 
[  305.278726]  ? do_raw_spin_unlock+0xa7/0x330
[  305.282855] 3*1024kB 
[  305.285172]  fallback_alloc+0x204/0x2e0
[  305.290677] (UM) 
[  305.292643]  ____cache_alloc_node+0x1c7/0x1e0
[  305.296675] 1*2048kB 
[  305.299421]  kmem_cache_alloc_node+0xe3/0x730
[  305.303793] (M) 4*4096kB 
[  305.306202]  ? ipv6_get_ifaddr+0x42e/0x620
[  305.310147] (M) 
[  305.312202]  __alloc_skb+0x119/0x770
[  305.316662] = 25144kB
[  305.319066]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  305.323541] Node 0 
[  305.326372]  ? netdev_alloc_frag+0x1f0/0x1f0
[  305.330579] Normal: 
[  305.332555]  ? lock_downgrade+0x900/0x900
[  305.336239] 1048*4kB 
[  305.338641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.343887] (UMEH) 
[  305.346121]  ? refcount_sub_and_test_checked+0x203/0x310
[  305.350494] 435*8kB (UME) 
[  305.352814]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  305.356928] 170*16kB (UME) 
[  305.359337]  ? addrconf_rs_timer+0x690/0x690
[  305.364852] 67*32kB (UMEH) 
[  305.367123]  ndisc_alloc_skb+0x144/0x340
[  305.372543] 14*64kB 
[  305.375379]  ndisc_send_rs+0x331/0x6e0
[  305.380801] (UM) 
[  305.383725]  addrconf_rs_timer+0x314/0x690
[  305.388188] 0*128kB 0*256kB 
[  305.391119]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  305.395153] 1*512kB 
[  305.397474]  call_timer_fn+0x272/0x920
[  305.401325] (H) 
[  305.403376]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  305.407586] 0*1024kB 0*2048kB 
[  305.410715]  ? process_timeout+0x40/0x40
[  305.414915] 0*4096kB = 13944kB
[  305.417237]  ? __run_timers+0x7da/0xc70
[  305.421101] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  305.423061]  ? _raw_spin_unlock_irq+0x27/0x80
[  305.427271] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  305.430444]  ? _raw_spin_unlock_irq+0x27/0x80
[  305.434477] 164 total pagecache pages
[  305.437742]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  305.441807] 0 pages in swap cache
[  305.450801]  ? lockdep_hardirqs_on+0x296/0x5b0
[  305.455349] Swap cache stats: add 0, delete 0, find 0/0
[  305.463909]  ? trace_hardirqs_on+0xbd/0x310
[  305.468376] Free swap  = 0kB
[  305.472162]  ? kasan_check_read+0x11/0x20
[  305.476368] Total swap = 0kB
[  305.479828]  ? __run_timers+0x7da/0xc70
[  305.484391] 1965979 pages RAM
[  305.489745]  ? trace_hardirqs_off_caller+0x310/0x310
[  305.494120] 0 pages HighMem/MovableOnly
[  305.494127] 342867 pages reserved
[  305.497293]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  305.501415] 0 pages cma reserved
[  305.501480] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  305.504431]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  305.508496] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  305.511479]  __run_timers+0x7e5/0xc70
[  305.516556] init cpuset=
[  305.520534]  ? timer_fixup_init+0x70/0x70
[  305.523966] /
[  305.528196]  ? kasan_check_read+0x11/0x20
[  305.531531]  mems_allowed=0
[  305.538011]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  305.576481]  ? rcu_softirq_qs+0x20/0x20
[  305.580454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.585988]  ? check_preemption_disabled+0x48/0x280
[  305.591010]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  305.595766]  ? retint_kernel+0x2d/0x2d
[  305.599737]  ? trace_hardirqs_on_caller+0xc0/0x310
[  305.604662]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  305.609417]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  305.614880]  ? zap_class+0x640/0x640
[  305.618616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.624148]  ? check_preemption_disabled+0x48/0x280
[  305.629182]  ? __lock_is_held+0xb5/0x140
[  305.633243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.638882]  ? check_preemption_disabled+0x48/0x280
[  305.643900]  run_timer_softirq+0x52/0xb0
[  305.647958]  ? rcu_read_lock_sched_held+0x14f/0x180
[  305.652965]  __do_softirq+0x308/0xb7e
[  305.656767]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  305.661258]  ? lock_downgrade+0x900/0x900
[  305.665405]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  305.670624]  ? pvclock_read_flags+0x160/0x160
[  305.675118]  ? lapic_next_event+0x5a/0x90
[  305.679264]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.684813]  ? kvm_clock_read+0x18/0x30
[  305.688795]  ? kvm_sched_clock_read+0x9/0x20
[  305.693220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.698755]  ? check_preemption_disabled+0x48/0x280
[  305.703778]  irq_exit+0x17f/0x1c0
[  305.707229]  smp_apic_timer_interrupt+0x1cb/0x760
[  305.712069]  ? smp_reschedule_interrupt+0x109/0x650
[  305.717081]  ? smp_call_function_single_interrupt+0x650/0x650
[  305.722963]  ? interrupt_entry+0xb5/0xc0
[  305.727020]  ? trace_hardirqs_off_caller+0xbb/0x310
[  305.732033]  ? trace_hardirqs_off_caller+0xbb/0x310
[  305.737049]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  305.741903]  ? trace_hardirqs_on_caller+0x310/0x310
[  305.746914]  ? trace_hardirqs_on_caller+0x310/0x310
[  305.751926]  ? task_prio+0x50/0x50
[  305.755464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.761000]  ? check_preemption_disabled+0x48/0x280
[  305.766027]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  305.770963]  apic_timer_interrupt+0xf/0x20
[  305.775196]  </IRQ>
[  305.777431] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  305.782446] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  305.801431] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  305.809150] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  305.816415] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  305.823904] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  305.831168] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  305.838522] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  305.846601]  skb_clone+0x1bb/0x500
[  305.850142]  ? finish_task_switch+0x2f4/0x910
[  305.854637]  ? skb_split+0x11e0/0x11e0
[  305.858521]  ? preempt_notifier_register+0x200/0x200
[  305.863625]  ? __switch_to_asm+0x34/0x70
[  305.867691]  ? __switch_to_asm+0x34/0x70
[  305.871750]  ? __switch_to_asm+0x40/0x70
[  305.875806]  ? __switch_to_asm+0x34/0x70
[  305.879862]  ? __switch_to_asm+0x40/0x70
[  305.883916]  ? __switch_to_asm+0x34/0x70
[  305.887973]  ? __switch_to_asm+0x40/0x70
[  305.892033]  ? __switch_to_asm+0x34/0x70
[  305.896092]  ? __switch_to_asm+0x34/0x70
[  305.900145]  ? __switch_to_asm+0x40/0x70
[  305.904202]  ? __switch_to_asm+0x34/0x70
[  305.908271]  bpf_clone_redirect+0xb9/0x490
[  305.912590]  ? __schedule+0x8d7/0x21d0
[  305.916578]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  305.921595]  ? __sched_text_start+0x8/0x8
[  305.925751]  ? retint_kernel+0x2d/0x2d
[  305.929643]  ? find_held_lock+0x36/0x1c0
[  305.933710]  ? lock_acquire+0x1ed/0x520
[  305.937683]  ? bpf_test_run+0x3cb/0x780
[  305.941656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.947198]  ? check_preemption_disabled+0x48/0x280
[  305.952215]  ? kasan_check_read+0x11/0x20
[  305.956366]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  305.962000]  ? rcu_softirq_qs+0x20/0x20
[  305.965972]  ? preempt_schedule+0x4d/0x60
[  305.970116]  ? ___preempt_schedule+0x16/0x18
[  305.974526]  ? bpf_test_run+0x25d/0x780
[  305.978748]  ? netlink_diag_dump+0x2a0/0x2a0
[  305.983159]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  305.987917]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  305.992675]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  305.997516]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  306.003057]  ? fput+0x130/0x1a0
[  306.006339]  ? __bpf_prog_get+0x9b/0x290
[  306.010397]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  306.015240]  ? bpf_prog_test_run+0x130/0x1a0
[  306.019663]  ? __x64_sys_bpf+0x3d8/0x520
[  306.023735]  ? bpf_prog_get+0x20/0x20
[  306.027567]  ? do_syscall_64+0x1b9/0x820
[  306.031628]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  306.036989]  ? syscall_return_slowpath+0x5e0/0x5e0
[  306.041917]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.046762]  ? trace_hardirqs_on_caller+0x310/0x310
[  306.051778]  ? prepare_exit_to_usermode+0x291/0x3b0
[  306.056793]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.061641]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  306.067025] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  306.067120] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  306.072924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  306.072931] Call Trace:
[  306.079486] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  306.088742]  <IRQ>
[  306.091409] syz-executor4 cpuset=
[  306.101902]  dump_stack+0x244/0x39d
[  306.101921]  ? dump_stack_print_info.cold.1+0x20/0x20
[  306.104052] syz4
[  306.107501]  warn_alloc.cold.117+0xb7/0x1bd
[  306.111096]  mems_allowed=0
[  306.116358]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  306.130382]  ? lock_downgrade+0x900/0x900
[  306.134587]  ? trace_hardirqs_off+0xb8/0x310
[  306.139008]  ? trace_hardirqs_off+0xb8/0x310
[  306.143541]  __alloc_pages_slowpath+0x2660/0x2d70
[  306.148423]  ? warn_alloc+0x120/0x120
[  306.152225]  ? warn_alloc+0x120/0x120
[  306.156024]  ? print_usage_bug+0xc0/0xc0
[  306.160174]  ? warn_alloc+0x120/0x120
[  306.163970]  ? print_usage_bug+0xc0/0xc0
[  306.168028]  ? __lock_acquire+0x62f/0x4c20
[  306.172264]  ? __lock_acquire+0x62f/0x4c20
[  306.176498]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.182049]  ? should_fail+0x22d/0xd01
[  306.185936]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  306.191038]  ? __lock_acquire+0x62f/0x4c20
[  306.195270]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  306.200383]  ? __lock_acquire+0x62f/0x4c20
[  306.204615]  ? should_fail+0x22d/0xd01
[  306.208532]  ? mark_held_locks+0x130/0x130
[  306.212769]  ? mark_held_locks+0x130/0x130
[  306.217008]  ? zap_class+0x640/0x640
[  306.220810]  ? print_usage_bug+0xc0/0xc0
[  306.225103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.230636]  ? check_preemption_disabled+0x48/0x280
[  306.235657]  ? __lock_is_held+0xb5/0x140
[  306.239724]  __alloc_pages_nodemask+0xa80/0xde0
[  306.244387]  ? zap_class+0x640/0x640
[  306.248116]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  306.253144]  ? find_held_lock+0x36/0x1c0
[  306.257214]  ? ____cache_alloc_node+0x1c7/0x1e0
[  306.261884]  ? lock_downgrade+0x900/0x900
[  306.266043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.271580]  cache_grow_begin+0xa5/0x8c0
[  306.275637]  ? do_raw_spin_unlock+0xa7/0x330
[  306.280059]  fallback_alloc+0x204/0x2e0
[  306.284047]  ____cache_alloc_node+0x1c7/0x1e0
[  306.288551]  kmem_cache_alloc_node+0xe3/0x730
[  306.293053]  ? ipv6_get_ifaddr+0x42e/0x620
[  306.297299]  __alloc_skb+0x119/0x770
[  306.301013]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  306.306308]  ? netdev_alloc_frag+0x1f0/0x1f0
[  306.310712]  ? lock_downgrade+0x900/0x900
[  306.314862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.321538]  ? refcount_sub_and_test_checked+0x203/0x310
[  306.326991]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  306.332439]  ? addrconf_rs_timer+0x690/0x690
[  306.336855]  ndisc_alloc_skb+0x144/0x340
[  306.341027]  ndisc_send_rs+0x331/0x6e0
[  306.344919]  addrconf_rs_timer+0x314/0x690
[  306.349156]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  306.353398]  call_timer_fn+0x272/0x920
[  306.357294]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  306.361628]  ? process_timeout+0x40/0x40
[  306.365697]  ? mark_held_locks+0xc7/0x130
[  306.369847]  ? _raw_spin_unlock_irq+0x27/0x80
[  306.374338]  ? _raw_spin_unlock_irq+0x27/0x80
[  306.378825]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  306.383064]  ? lockdep_hardirqs_on+0x296/0x5b0
[  306.387659]  ? trace_hardirqs_on+0xbd/0x310
[  306.391979]  ? kasan_check_read+0x11/0x20
[  306.396126]  ? __run_timers+0x7da/0xc70
[  306.400100]  ? trace_hardirqs_off_caller+0x310/0x310
[  306.405215]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  306.409446]  __run_timers+0x7e5/0xc70
[  306.413255]  ? timer_fixup_init+0x70/0x70
[  306.417405]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  306.422419]  ? zap_class+0x640/0x640
[  306.426133]  ? print_usage_bug+0xc0/0xc0
[  306.430191]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  306.435386]  ? find_held_lock+0x36/0x1c0
[  306.439450]  ? zap_class+0x640/0x640
[  306.443169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.448703]  ? check_preemption_disabled+0x48/0x280
[  306.453727]  ? __lock_is_held+0xb5/0x140
[  306.457783]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.463408]  ? check_preemption_disabled+0x48/0x280
[  306.468426]  run_timer_softirq+0x52/0xb0
[  306.472485]  ? rcu_read_lock_sched_held+0x14f/0x180
[  306.477515]  __do_softirq+0x308/0xb7e
[  306.481320]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  306.485811]  ? lock_downgrade+0x900/0x900
[  306.489961]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  306.495068]  ? pvclock_read_flags+0x160/0x160
[  306.499562]  ? lapic_next_event+0x5a/0x90
[  306.503711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.509251]  ? kvm_clock_read+0x18/0x30
[  306.513221]  ? kvm_sched_clock_read+0x9/0x20
[  306.517720]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.523255]  ? check_preemption_disabled+0x48/0x280
[  306.528277]  irq_exit+0x17f/0x1c0
[  306.531815]  smp_apic_timer_interrupt+0x1cb/0x760
[  306.536653]  ? smp_call_function_single_interrupt+0x159/0x650
[  306.542534]  ? smp_call_function_single_interrupt+0x650/0x650
[  306.548419]  ? interrupt_entry+0xb5/0xc0
[  306.552478]  ? trace_hardirqs_off_caller+0xbb/0x310
[  306.557505]  ? trace_hardirqs_off_caller+0xbb/0x310
[  306.562523]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.567363]  ? trace_hardirqs_on_caller+0x310/0x310
[  306.572463]  ? trace_hardirqs_on_caller+0x310/0x310
[  306.577498]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.582354]  apic_timer_interrupt+0xf/0x20
[  306.586582]  </IRQ>
[  306.588835] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  306.593942] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  306.612855] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  306.620564] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  306.627832] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  306.635097] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  306.642380] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  306.649644] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  306.656925]  ? list_lru_count_one+0x1c4/0x450
[  306.661424]  ? list_lru_isolate_move+0x3c0/0x3c0
[  306.666189]  ? shmem_free_inode+0xd0/0xd0
[  306.670339]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.675871]  ? ubifs_shrink_count+0xc4/0x100
[  306.680289]  super_cache_count+0x153/0x2e0
[  306.684525]  do_shrink_slab+0x1a7/0xd20
[  306.688505]  ? shrink_slab+0x207/0x8c0
[  306.692390]  ? snapshot_refaults+0x290/0x290
[  306.696801]  ? lock_release+0xa00/0xa00
[  306.700776]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  306.705723]  ? down_read_trylock+0xda/0x140
[  306.710042]  ? shrink_slab+0x207/0x8c0
[  306.713933]  ? downgrade_write+0x270/0x270
[  306.718178]  shrink_slab+0x389/0x8c0
[  306.721886]  ? shrink_active_list+0x1c20/0x1c20
[  306.726554]  ? check_preemption_disabled+0x48/0x280
[  306.731575]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  306.737216]  ? percpu_ref_get_many+0x240/0x240
[  306.741813]  ? print_usage_bug+0xc0/0xc0
[  306.745880]  shrink_node+0x431/0x16b0
[  306.749681]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  306.754976]  ? shrink_node_memcg+0x18f0/0x18f0
[  306.759565]  ? kvm_clock_read+0x18/0x30
[  306.763539]  ? ktime_get+0x2c1/0x400
[  306.767255]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  306.771754]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  306.777290]  ? __cpuset_node_allowed+0x19b/0x660
[  306.782059]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  306.787772]  ? zap_class+0x640/0x640
[  306.791494]  do_try_to_free_pages+0x3e7/0x1290
[  306.796083]  ? zap_class+0x640/0x640
[  306.799809]  ? shrink_node+0x16b0/0x16b0
[  306.803869]  ? __lock_is_held+0xb5/0x140
[  306.807941]  try_to_free_pages+0x4d0/0xb90
[  306.812180]  ? do_try_to_free_pages+0x1290/0x1290
[  306.817017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.822562]  ? lock_acquire+0x1ed/0x520
[  306.826542]  ? set_page_refcounted+0x280/0x280
[  306.831129]  ? lock_release+0xa00/0xa00
[  306.835106]  ? perf_trace_sched_process_exec+0x860/0x860
[  306.840565]  __alloc_pages_slowpath+0x9c4/0x2d70
[  306.845347]  ? warn_alloc+0x120/0x120
[  306.849144]  ? rcu_softirq_qs+0x20/0x20
[  306.853135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.858669]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.864201]  ? should_fail+0x22d/0xd01
[  306.868093]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  306.873195]  ? zap_class+0x640/0x640
[  306.876926]  ? __lock_is_held+0xb5/0x140
[  306.881000]  ? mark_held_locks+0x130/0x130
[  306.885234]  ? lock_release+0xa00/0xa00
[  306.889291]  ? perf_trace_sched_process_exec+0x860/0x860
[  306.894750]  ? __might_sleep+0x95/0x190
[  306.898740]  __alloc_pages_nodemask+0xa80/0xde0
[  306.903415]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  306.908437]  ? __page_cache_alloc+0x191/0x5c0
[  306.912936]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  306.917863]  ? kasan_check_read+0x11/0x20
[  306.922010]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  306.927288]  ? zap_class+0x640/0x640
[  306.931122]  ? zap_class+0x640/0x640
[  306.934831]  ? zap_class+0x640/0x640
[  306.938545]  ? __do_page_cache_readahead+0x7ce/0x980
[  306.943652]  ? find_held_lock+0x36/0x1c0
[  306.947803]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  306.953342]  alloc_pages_current+0x173/0x350
[  306.957752]  __page_cache_alloc+0x38c/0x5c0
[  306.962077]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  306.967007]  ? kasan_check_read+0x11/0x20
[  306.971154]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  306.976434]  ? generic_perform_write+0x6a0/0x6a0
[  306.981194]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.986730]  ? check_preemption_disabled+0x48/0x280
[  306.991753]  filemap_fault+0x1594/0x25f0
[  306.995823]  ? __lock_page_or_retry+0xa00/0xa00
[  307.000493]  ? mark_held_locks+0x130/0x130
[  307.004729]  ? rcu_softirq_qs+0x20/0x20
[  307.008808]  ? remove_wait_queue+0x1a6/0x360
[  307.013233]  ? trace_hardirqs_off_caller+0x310/0x310
[  307.018339]  ? filemap_map_pages+0xe04/0x1990
[  307.022839]  ? print_usage_bug+0xc0/0xc0
[  307.027024]  ? add_wait_queue+0x2b0/0x2b0
[  307.031168]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  307.036090]  ? print_usage_bug+0xc0/0xc0
[  307.040152]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  307.045690]  ? fput+0x130/0x1a0
[  307.048979]  ? poll_freewait+0x1d6/0x260
[  307.053039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.058577]  ? print_usage_bug+0xc0/0xc0
[  307.062656]  ? __lock_acquire+0x62f/0x4c20
[  307.066899]  ? lock_acquire+0x1ed/0x520
[  307.070871]  ? ext4_filemap_fault+0x7a/0xad
[  307.075194]  ? lock_release+0xa00/0xa00
[  307.079162]  ? perf_trace_sched_process_exec+0x860/0x860
[  307.085096]  ? print_usage_bug+0xc0/0xc0
[  307.089161]  ? print_usage_bug+0xc0/0xc0
[  307.093234]  ? down_read+0x8d/0x120
[  307.096862]  ? ext4_filemap_fault+0x7a/0xad
[  307.101181]  ? __down_interruptible+0x700/0x700
[  307.105857]  ext4_filemap_fault+0x82/0xad
[  307.110007]  __do_fault+0x100/0x6b0
[  307.113635]  ? pmd_devmap_trans_unstable+0x220/0x220
[  307.118838]  ? mark_held_locks+0x130/0x130
[  307.123071]  ? mark_held_locks+0x130/0x130
[  307.127301]  ? find_held_lock+0x36/0x1c0
[  307.131403]  ? zap_class+0x640/0x640
[  307.135112]  ? find_held_lock+0x36/0x1c0
[  307.139175]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.144714]  __handle_mm_fault+0x307c/0x5920
[  307.149124]  ? poll_select_copy_remaining+0x18c/0x6a0
[  307.154318]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  307.159167]  ? __might_fault+0x12b/0x1e0
[  307.163225]  ? lock_downgrade+0x900/0x900
[  307.167379]  ? zap_class+0x640/0x640
[  307.171093]  ? zap_class+0x640/0x640
[  307.174808]  ? find_held_lock+0x36/0x1c0
[  307.178878]  ? handle_mm_fault+0x42a/0xc70
[  307.183120]  ? lock_downgrade+0x900/0x900
[  307.187263]  ? check_preemption_disabled+0x48/0x280
[  307.192282]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  307.197224]  ? kasan_check_read+0x11/0x20
[  307.201373]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  307.206651]  ? rcu_softirq_qs+0x20/0x20
[  307.210637]  ? trace_hardirqs_off_caller+0x310/0x310
[  307.215836]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.221374]  ? check_preemption_disabled+0x48/0x280
[  307.226397]  handle_mm_fault+0x54f/0xc70
[  307.230461]  ? __handle_mm_fault+0x5920/0x5920
[  307.235045]  ? find_vma+0x34/0x190
[  307.238590]  __do_page_fault+0x5e8/0xe60
[  307.242652]  ? trace_hardirqs_off+0xb8/0x310
[  307.247086]  do_page_fault+0xf2/0x7e0
[  307.251882]  ? vmalloc_sync_all+0x30/0x30
[  307.256033]  ? error_entry+0x70/0xd0
[  307.259749]  ? trace_hardirqs_off_caller+0xbb/0x310
[  307.264763]  ? trace_hardirqs_on_caller+0xc0/0x310
[  307.269689]  ? syscall_return_slowpath+0x5e0/0x5e0
[  307.274615]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  307.279511]  ? trace_hardirqs_on_caller+0x310/0x310
[  307.284532]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  307.289982]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  307.294996]  ? prepare_exit_to_usermode+0x291/0x3b0
[  307.300013]  ? page_fault+0x8/0x30
[  307.303557]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  307.308401]  ? page_fault+0x8/0x30
[  307.311956]  page_fault+0x1e/0x30
[  307.315404] RIP: 0033:0x7f9ebdc11dd3
[  307.319135] Code: Bad RIP value.
[  307.322493] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  307.327852] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  307.335116] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  307.342382] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  307.349646] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  307.356911] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  307.364198] warn_alloc_show_mem: 1 callbacks suppressed
[  307.364208] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  307.364210] Mem-Info:
[  307.364240] active_anon:60380 inactive_anon:131 isolated_anon:0
[  307.364240]  active_file:12 inactive_file:14 isolated_file:0
[  307.364240]  unevictable:0 dirty:0 writeback:0 unstable:0
[  307.364240]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  307.364240]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  307.364240]  free:13749 free_pcp:135 free_cma:0
[  307.369594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  307.369601] Call Trace:
[  307.376618] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  307.379012]  <IRQ>
[  307.411959] Node 0 
[  307.421313]  dump_stack+0x244/0x39d
[  307.423893] 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
[  307.451374]  ? dump_stack_print_info.cold.1+0x20/0x20
[  307.453493] lowmem_reserve[]: 0
[  307.455735]  warn_alloc.cold.117+0xb7/0x1bd
[  307.459320]  2818 6321
[  307.484886]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  307.490045]  6321
[  307.493336]  ? lock_downgrade+0x900/0x900
[  307.497652] Node 0 
[  307.500144]  ? trace_hardirqs_off+0xb8/0x310
[  307.504977] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  307.507013]  ? trace_hardirqs_off+0xb8/0x310
[  307.511130] lowmem_reserve[]:
[  307.513367]  __alloc_pages_slowpath+0x2660/0x2d70
[  307.517740]  0 0
[  307.544823]  ? warn_alloc+0x120/0x120
[  307.549184]  3503
[  307.552281]  ? warn_alloc+0x120/0x120
[  307.557090]  3503
[  307.559063]  ? print_usage_bug+0xc0/0xc0
[  307.562834] Node 0 
[  307.564884]  ? warn_alloc+0x120/0x120
[  307.568680] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  307.570712]  ? print_usage_bug+0xc0/0xc0
[  307.574740] lowmem_reserve[]: 0
[  307.576974]  ? __lock_acquire+0x62f/0x4c20
[  307.580742]  0 0
[  307.609019]  ? __lock_acquire+0x62f/0x4c20
[  307.613047]  0
[  307.616323]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.620524] Node 0 
[  307.622487]  ? should_fail+0x22d/0xd01
[  307.626688] DMA: 1*4kB 
[  307.628488]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  307.633989] (U) 0*8kB 
[  307.636225]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  307.640095] 0*16kB 1*32kB 
[  307.642690]  ? __lock_acquire+0x62f/0x4c20
[  307.647938] (U) 
[  307.650437]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  307.655512] 2*64kB 
[  307.658342]  ? __lock_acquire+0x62f/0x4c20
[  307.658355]  ? should_fail+0x22d/0xd01
[  307.662560] (U) 1*128kB 
[  307.664534]  ? rcu_irq_exit+0x1a2/0x390
[  307.669620] (U) 
[  307.671865]  ? mark_held_locks+0x130/0x130
[  307.676081] 1*256kB 
[  307.679957]  ? mark_held_locks+0x130/0x130
[  307.682599] (U) 
[  307.686566]  ? mark_held_locks+0xc7/0x130
[  307.688527] 0*512kB 
[  307.692743]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  307.692757]  ? zap_class+0x640/0x640
[  307.695049] 1*1024kB (U) 
[  307.699280]  ? print_usage_bug+0xc0/0xc0
[  307.701230] 1*2048kB 
[  307.705368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.707665] (M) 
[  307.712672]  ? check_preemption_disabled+0x48/0x280
[  307.716360] 3*4096kB 
[  307.719113]  ? __lock_is_held+0xb5/0x140
[  307.723140] (M) 
[  307.725541]  __alloc_pages_nodemask+0xa80/0xde0
[  307.731046] = 15908kB
[  307.733009]  ? zap_class+0x640/0x640
[  307.737997] Node 0 
[  307.740414]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  307.744442] DMA32: 
[  307.746427]  ? find_held_lock+0x36/0x1c0
[  307.751058] 4*4kB 
[  307.753478]  ? ____cache_alloc_node+0x1c7/0x1e0
[  307.757153] (M) 1*8kB 
[  307.759397]  ? lock_downgrade+0x900/0x900
[  307.764378] (U) 2*16kB 
[  307.766621]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.770649] (M) 
[  307.772793]  cache_grow_begin+0xa5/0x8c0
[  307.777431] 2*32kB 
[  307.779914]  ? do_raw_spin_unlock+0xa7/0x330
[  307.779934]  fallback_alloc+0x204/0x2e0
[  307.784136] (UM) 
[  307.786713]  ____cache_alloc_node+0x1c7/0x1e0
[  307.792216] 3*64kB (M) 
[  307.794192]  kmem_cache_alloc_node+0xe3/0x730
[  307.798219] 4*128kB (M) 
[  307.800476]  ? ipv6_get_ifaddr+0x42e/0x620
[  307.804860] 3*256kB 
[  307.808830]  __alloc_skb+0x119/0x770
[  307.810861] (M) 
[  307.815347]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  307.817905] 4*512kB 
[  307.822394]  ? netdev_alloc_frag+0x1f0/0x1f0
[  307.825470] (UM) 
[  307.829795]  ? lock_downgrade+0x900/0x900
[  307.832091] 3*1024kB 
[  307.835796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.837745] (UM) 
[  307.843010]  ? refcount_sub_and_test_checked+0x203/0x310
[  307.845324] 1*2048kB 
[  307.849720]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  307.851759] (M) 
[  307.855899]  ? addrconf_rs_timer+0x690/0x690
[  307.858288] 4*4096kB 
[  307.863818]  ndisc_alloc_skb+0x144/0x340
[  307.865844] (M) = 25144kB
[  307.871289]  ndisc_send_rs+0x331/0x6e0
[  307.873673] Node 0 
[  307.879120]  addrconf_rs_timer+0x314/0x690
[  307.881061] Normal: 1048*4kB 
[  307.885468]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.887846] (UMEH) 
[  307.891923]  call_timer_fn+0x272/0x920
[  307.894651] 435*8kB 
[  307.898523]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.900734] (UME) 
[  307.904961]  ? process_timeout+0x40/0x40
[  307.908033] 170*16kB (UME) 
[  307.912268]  ? __run_timers+0x7da/0xc70
[  307.914473] 67*32kB 
[  307.918349]  ? _raw_spin_unlock_irq+0x27/0x80
[  307.920644] (UMEH) 
[  307.924867]  ? _raw_spin_unlock_irq+0x27/0x80
[  307.927008] 14*64kB 
[  307.931057]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.933956] (UM) 0*128kB 
[  307.937924]  ? lockdep_hardirqs_on+0x296/0x5b0
[  307.940216] 0*256kB 1*512kB 
[  307.944705]  ? trace_hardirqs_on+0xbd/0x310
[  307.946911] (H) 
[  307.951478]  ? kasan_check_read+0x11/0x20
[  307.951494]  ? __run_timers+0x7da/0xc70
[  307.953789] 0*1024kB 
[  307.958012]  ? trace_hardirqs_off_caller+0x310/0x310
[  307.960739] 0*2048kB 0*4096kB 
[  307.965317]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.968308] = 13944kB
[  307.972622]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.974580] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  307.978709]  __run_timers+0x7e5/0xc70
[  307.982660] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  307.985153]  ? timer_fixup_init+0x70/0x70
[  307.990223] 164 total pagecache pages
[  307.993408]  ? kasan_check_read+0x11/0x20
[  307.997624] 0 pages in swap cache
[  308.000016]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  308.004221] Swap cache stats: add 0, delete 0, find 0/0
[  308.004229] Free swap  = 0kB
[  308.013051]  ? rcu_softirq_qs+0x20/0x20
[  308.016825] Total swap = 0kB
[  308.025400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.029514] 1965979 pages RAM
[  308.033302]  ? check_preemption_disabled+0x48/0x280
[  308.037420] 0 pages HighMem/MovableOnly
[  308.040867]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  308.046123] 342867 pages reserved
[  308.046133] 0 pages cma reserved
[  308.051496]  ? retint_kernel+0x2d/0x2d
[  308.054552] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  308.058453]  ? trace_hardirqs_on_caller+0xc0/0x310
[  308.058468]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  308.058487]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  308.061534] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  308.067007]  ? zap_class+0x640/0x640
[  308.070170] init cpuset=
[  308.075175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.079121] /
[  308.083871]  ? check_preemption_disabled+0x48/0x280
[  308.083896]  ? __lock_is_held+0xb5/0x140
[  308.087327]  mems_allowed=0
[  308.090683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.156963]  ? check_preemption_disabled+0x48/0x280
[  308.161983]  run_timer_softirq+0x52/0xb0
[  308.166040]  ? rcu_read_lock_sched_held+0x14f/0x180
[  308.171055]  __do_softirq+0x308/0xb7e
[  308.174856]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  308.179346]  ? lock_downgrade+0x900/0x900
[  308.183502]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  308.188608]  ? pvclock_read_flags+0x160/0x160
[  308.193103]  ? lapic_next_event+0x5a/0x90
[  308.197251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.202787]  ? kvm_clock_read+0x18/0x30
[  308.206756]  ? kvm_sched_clock_read+0x9/0x20
[  308.211163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.216695]  ? check_preemption_disabled+0x48/0x280
[  308.221716]  irq_exit+0x17f/0x1c0
[  308.225171]  smp_apic_timer_interrupt+0x1cb/0x760
[  308.230014]  ? smp_reschedule_interrupt+0x109/0x650
[  308.235026]  ? smp_call_function_single_interrupt+0x650/0x650
[  308.240907]  ? interrupt_entry+0xb5/0xc0
[  308.244969]  ? trace_hardirqs_off_caller+0xbb/0x310
[  308.250071]  ? trace_hardirqs_off_caller+0xbb/0x310
[  308.255100]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  308.259940]  ? trace_hardirqs_on_caller+0x310/0x310
[  308.264951]  ? trace_hardirqs_on_caller+0x310/0x310
[  308.269961]  ? task_prio+0x50/0x50
[  308.273501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.279033]  ? check_preemption_disabled+0x48/0x280
[  308.284054]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  308.288902]  apic_timer_interrupt+0xf/0x20
[  308.293135]  </IRQ>
[  308.295390] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  308.300409] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  308.319304] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  308.327012] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  308.334279] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  308.341572] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  308.348840] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  308.356104] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  308.363416]  skb_clone+0x1bb/0x500
[  308.366957]  ? finish_task_switch+0x2f4/0x910
[  308.371449]  ? skb_split+0x11e0/0x11e0
[  308.375334]  ? preempt_notifier_register+0x200/0x200
[  308.380450]  ? __switch_to_asm+0x34/0x70
[  308.384506]  ? __switch_to_asm+0x34/0x70
[  308.388583]  ? __switch_to_asm+0x40/0x70
[  308.392640]  ? __switch_to_asm+0x34/0x70
[  308.396708]  ? __switch_to_asm+0x40/0x70
[  308.400771]  ? __switch_to_asm+0x34/0x70
[  308.404828]  ? __switch_to_asm+0x40/0x70
[  308.408888]  ? __switch_to_asm+0x34/0x70
[  308.412958]  ? __switch_to_asm+0x34/0x70
[  308.417024]  ? __switch_to_asm+0x40/0x70
[  308.421087]  ? __switch_to_asm+0x34/0x70
[  308.425150]  bpf_clone_redirect+0xb9/0x490
[  308.429384]  ? __schedule+0x8d7/0x21d0
[  308.433271]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  308.438289]  ? __sched_text_start+0x8/0x8
[  308.442541]  ? retint_kernel+0x2d/0x2d
[  308.446431]  ? find_held_lock+0x36/0x1c0
[  308.450499]  ? lock_acquire+0x1ed/0x520
[  308.454469]  ? bpf_test_run+0x3cb/0x780
[  308.458448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.463981]  ? check_preemption_disabled+0x48/0x280
[  308.469089]  ? kasan_check_read+0x11/0x20
[  308.473254]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  308.478542]  ? rcu_softirq_qs+0x20/0x20
[  308.482514]  ? preempt_schedule+0x4d/0x60
[  308.486741]  ? ___preempt_schedule+0x16/0x18
[  308.491151]  ? bpf_test_run+0x25d/0x780
[  308.495128]  ? netlink_diag_dump+0x2a0/0x2a0
[  308.499535]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  308.504877]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  308.509637]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  308.514478]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  308.520013]  ? fput+0x130/0x1a0
[  308.523289]  ? __bpf_prog_get+0x9b/0x290
[  308.527360]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  308.532197]  ? bpf_prog_test_run+0x130/0x1a0
[  308.536605]  ? __x64_sys_bpf+0x3d8/0x520
[  308.540662]  ? bpf_prog_get+0x20/0x20
[  308.544474]  ? do_syscall_64+0x1b9/0x820
[  308.548532]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  308.553892]  ? syscall_return_slowpath+0x5e0/0x5e0
[  308.558817]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  308.563657]  ? trace_hardirqs_on_caller+0x310/0x310
[  308.568675]  ? prepare_exit_to_usermode+0x291/0x3b0
[  308.573693]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  308.578539]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  308.583916] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  308.583987] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  308.589798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  308.589803] Call Trace:
[  308.589808]  <IRQ>
[  308.589824]  dump_stack+0x244/0x39d
[  308.589847]  ? dump_stack_print_info.cold.1+0x20/0x20
[  308.596398] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  308.605668]  warn_alloc.cold.117+0xb7/0x1bd
[  308.608222] syz-executor4 cpuset=
[  308.610362]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  308.613958] syz4
[  308.619241]  ? lock_downgrade+0x900/0x900
[  308.629699]  mems_allowed=0
[  308.634104]  ? trace_hardirqs_off+0xb8/0x310
[  308.655768]  ? trace_hardirqs_off+0xb8/0x310
[  308.660181]  __alloc_pages_slowpath+0x2660/0x2d70
[  308.665049]  ? warn_alloc+0x120/0x120
[  308.668857]  ? warn_alloc+0x120/0x120
[  308.672659]  ? print_usage_bug+0xc0/0xc0
[  308.676720]  ? warn_alloc+0x120/0x120
[  308.680518]  ? print_usage_bug+0xc0/0xc0
[  308.684590]  ? __lock_acquire+0x62f/0x4c20
[  308.688825]  ? __lock_acquire+0x62f/0x4c20
[  308.693064]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.698602]  ? should_fail+0x22d/0xd01
[  308.702491]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.707594]  ? __lock_acquire+0x62f/0x4c20
[  308.711835]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.716933]  ? __lock_acquire+0x62f/0x4c20
[  308.721160]  ? should_fail+0x22d/0xd01
[  308.725043]  ? find_held_lock+0x36/0x1c0
[  308.729110]  ? mark_held_locks+0x130/0x130
[  308.733353]  ? mark_held_locks+0x130/0x130
[  308.737599]  ? zap_class+0x640/0x640
[  308.741320]  ? zap_class+0x640/0x640
[  308.745031]  ? print_usage_bug+0xc0/0xc0
[  308.749085]  ? do_raw_spin_unlock+0xa7/0x330
[  308.753488]  ? zap_class+0x640/0x640
[  308.757199]  ? print_usage_bug+0xc0/0xc0
[  308.761257]  ? wq_watchdog_touch+0x9c/0xfe
[  308.765491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.771024]  ? check_preemption_disabled+0x48/0x280
[  308.776049]  ? __lock_is_held+0xb5/0x140
[  308.780200]  __alloc_pages_nodemask+0xa80/0xde0
[  308.784868]  ? zap_class+0x640/0x640
[  308.788583]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  308.793693]  ? find_held_lock+0x36/0x1c0
[  308.797766]  ? ____cache_alloc_node+0x1c7/0x1e0
[  308.802527]  ? lock_downgrade+0x900/0x900
[  308.806677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.812215]  cache_grow_begin+0xa5/0x8c0
[  308.816271]  ? do_raw_spin_unlock+0xa7/0x330
[  308.820685]  fallback_alloc+0x204/0x2e0
[  308.824663]  ____cache_alloc_node+0x1c7/0x1e0
[  308.829166]  kmem_cache_alloc_node+0xe3/0x730
[  308.833660]  ? ipv6_get_ifaddr+0x42e/0x620
[  308.837903]  __alloc_skb+0x119/0x770
[  308.841619]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  308.846897]  ? netdev_alloc_frag+0x1f0/0x1f0
[  308.851314]  ? lock_downgrade+0x900/0x900
[  308.855468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.861008]  ? refcount_sub_and_test_checked+0x203/0x310
[  308.866548]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  308.871997]  ? addrconf_rs_timer+0x690/0x690
[  308.876413]  ndisc_alloc_skb+0x144/0x340
[  308.880562]  ndisc_send_rs+0x331/0x6e0
[  308.884451]  addrconf_rs_timer+0x314/0x690
[  308.888687]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  308.892934]  call_timer_fn+0x272/0x920
[  308.896825]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  308.901063]  ? process_timeout+0x40/0x40
[  308.905128]  ? mark_held_locks+0xc7/0x130
[  308.909275]  ? _raw_spin_unlock_irq+0x27/0x80
[  308.913787]  ? _raw_spin_unlock_irq+0x27/0x80
[  308.918282]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  308.922538]  ? lockdep_hardirqs_on+0x296/0x5b0
[  308.927123]  ? trace_hardirqs_on+0xbd/0x310
[  308.931451]  ? kasan_check_read+0x11/0x20
[  308.935683]  ? __run_timers+0x7da/0xc70
[  308.939660]  ? trace_hardirqs_off_caller+0x310/0x310
[  308.944763]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  308.948999]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  308.953233]  __run_timers+0x7e5/0xc70
[  308.957044]  ? timer_fixup_init+0x70/0x70
[  308.961191]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  308.966221]  ? zap_class+0x640/0x640
[  308.969934]  ? print_usage_bug+0xc0/0xc0
[  308.973992]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  308.979186]  ? find_held_lock+0x36/0x1c0
[  308.983263]  ? zap_class+0x640/0x640
[  308.986989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.992529]  ? check_preemption_disabled+0x48/0x280
[  308.997550]  ? __lock_is_held+0xb5/0x140
[  309.001610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.007142]  ? check_preemption_disabled+0x48/0x280
[  309.012333]  run_timer_softirq+0x52/0xb0
[  309.016390]  ? rcu_read_lock_sched_held+0x14f/0x180
[  309.021483]  __do_softirq+0x308/0xb7e
[  309.025283]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  309.029783]  ? lock_downgrade+0x900/0x900
[  309.033936]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  309.039044]  ? pvclock_read_flags+0x160/0x160
[  309.043543]  ? lapic_next_event+0x5a/0x90
[  309.047703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.053246]  ? kvm_clock_read+0x18/0x30
[  309.057217]  ? kvm_sched_clock_read+0x9/0x20
[  309.061637]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.067187]  ? check_preemption_disabled+0x48/0x280
[  309.072211]  irq_exit+0x17f/0x1c0
[  309.075659]  smp_apic_timer_interrupt+0x1cb/0x760
[  309.080496]  ? smp_call_function_single_interrupt+0x159/0x650
[  309.086766]  ? smp_call_function_single_interrupt+0x650/0x650
[  309.092656]  ? interrupt_entry+0xb5/0xc0
[  309.096718]  ? trace_hardirqs_off_caller+0xbb/0x310
[  309.101731]  ? trace_hardirqs_off_caller+0xbb/0x310
[  309.106753]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.111594]  ? trace_hardirqs_on_caller+0x310/0x310
[  309.116605]  ? trace_hardirqs_on_caller+0x310/0x310
[  309.121633]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.126488]  apic_timer_interrupt+0xf/0x20
[  309.130812]  </IRQ>
[  309.133049] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  309.138154] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  309.157051] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  309.164760] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  309.172027] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  309.179308] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  309.186572] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  309.193839] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  309.201122]  ? list_lru_count_one+0x1c4/0x450
[  309.205622]  ? list_lru_isolate_move+0x3c0/0x3c0
[  309.210480]  ? shmem_free_inode+0xd0/0xd0
[  309.214783]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.220337]  ? ubifs_shrink_count+0xc4/0x100
[  309.224747]  super_cache_count+0x153/0x2e0
[  309.228985]  do_shrink_slab+0x1a7/0xd20
[  309.232961]  ? shrink_slab+0x207/0x8c0
[  309.236847]  ? snapshot_refaults+0x290/0x290
[  309.241253]  ? lock_release+0xa00/0xa00
[  309.245248]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  309.250715]  ? down_read_trylock+0xda/0x140
[  309.255036]  ? shrink_slab+0x207/0x8c0
[  309.258921]  ? downgrade_write+0x270/0x270
[  309.263277]  shrink_slab+0x389/0x8c0
[  309.267074]  ? shrink_active_list+0x1c20/0x1c20
[  309.271742]  ? check_preemption_disabled+0x48/0x280
[  309.276761]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  309.282404]  ? percpu_ref_get_many+0x240/0x240
[  309.286998]  ? print_usage_bug+0xc0/0xc0
[  309.291068]  shrink_node+0x431/0x16b0
[  309.294865]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  309.300159]  ? shrink_node_memcg+0x18f0/0x18f0
[  309.304742]  ? kvm_clock_read+0x18/0x30
[  309.308712]  ? ktime_get+0x2c1/0x400
[  309.312425]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  309.316922]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  309.322456]  ? __cpuset_node_allowed+0x19b/0x660
[  309.327211]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  309.332919]  ? zap_class+0x640/0x640
[  309.336636]  do_try_to_free_pages+0x3e7/0x1290
[  309.341215]  ? zap_class+0x640/0x640
[  309.344938]  ? shrink_node+0x16b0/0x16b0
[  309.348999]  ? __lock_is_held+0xb5/0x140
[  309.353071]  try_to_free_pages+0x4d0/0xb90
[  309.357305]  ? do_try_to_free_pages+0x1290/0x1290
[  309.362141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.367684]  ? lock_acquire+0x1ed/0x520
[  309.371661]  ? set_page_refcounted+0x280/0x280
[  309.376243]  ? lock_release+0xa00/0xa00
[  309.380226]  ? perf_trace_sched_process_exec+0x860/0x860
[  309.385691]  __alloc_pages_slowpath+0x9c4/0x2d70
[  309.390471]  ? warn_alloc+0x120/0x120
[  309.394277]  ? rcu_softirq_qs+0x20/0x20
[  309.398277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.403816]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.409349]  ? should_fail+0x22d/0xd01
[  309.413324]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  309.418426]  ? zap_class+0x640/0x640
[  309.422160]  ? __lock_is_held+0xb5/0x140
[  309.426231]  ? mark_held_locks+0x130/0x130
[  309.430470]  ? lock_release+0xa00/0xa00
[  309.434440]  ? perf_trace_sched_process_exec+0x860/0x860
[  309.439896]  ? __might_sleep+0x95/0x190
[  309.443884]  __alloc_pages_nodemask+0xa80/0xde0
[  309.448556]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  309.453572]  ? __page_cache_alloc+0x191/0x5c0
[  309.458064]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  309.462989]  ? kasan_check_read+0x11/0x20
[  309.467139]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  309.472413]  ? zap_class+0x640/0x640
[  309.476135]  ? zap_class+0x640/0x640
[  309.479857]  ? zap_class+0x640/0x640
[  309.483568]  ? __do_page_cache_readahead+0x7ce/0x980
[  309.488673]  ? find_held_lock+0x36/0x1c0
[  309.492732]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  309.498277]  alloc_pages_current+0x173/0x350
[  309.502687]  __page_cache_alloc+0x38c/0x5c0
[  309.507008]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  309.512208]  ? kasan_check_read+0x11/0x20
[  309.516352]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  309.521651]  ? generic_perform_write+0x6a0/0x6a0
[  309.526407]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.531939]  ? check_preemption_disabled+0x48/0x280
[  309.536959]  filemap_fault+0x1594/0x25f0
[  309.541029]  ? __lock_page_or_retry+0xa00/0xa00
[  309.545695]  ? mark_held_locks+0x130/0x130
[  309.549949]  ? rcu_softirq_qs+0x20/0x20
[  309.553921]  ? remove_wait_queue+0x1a6/0x360
[  309.558326]  ? trace_hardirqs_off_caller+0x310/0x310
[  309.563430]  ? filemap_map_pages+0xe04/0x1990
[  309.567929]  ? print_usage_bug+0xc0/0xc0
[  309.571991]  ? add_wait_queue+0x2b0/0x2b0
[  309.576136]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  309.581061]  ? print_usage_bug+0xc0/0xc0
[  309.585123]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  309.590656]  ? fput+0x130/0x1a0
[  309.593942]  ? poll_freewait+0x1d6/0x260
[  309.598000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.603552]  ? print_usage_bug+0xc0/0xc0
[  309.607613]  ? __lock_acquire+0x62f/0x4c20
[  309.611856]  ? lock_acquire+0x1ed/0x520
[  309.615826]  ? ext4_filemap_fault+0x7a/0xad
[  309.620255]  ? lock_release+0xa00/0xa00
[  309.624231]  ? perf_trace_sched_process_exec+0x860/0x860
[  309.629684]  ? print_usage_bug+0xc0/0xc0
[  309.633860]  ? print_usage_bug+0xc0/0xc0
[  309.637926]  ? down_read+0x8d/0x120
[  309.641544]  ? ext4_filemap_fault+0x7a/0xad
[  309.645865]  ? __down_interruptible+0x700/0x700
[  309.650630]  ext4_filemap_fault+0x82/0xad
[  309.654782]  __do_fault+0x100/0x6b0
[  309.658410]  ? pmd_devmap_trans_unstable+0x220/0x220
[  309.663513]  ? mark_held_locks+0x130/0x130
[  309.667750]  ? mark_held_locks+0x130/0x130
[  309.671989]  ? find_held_lock+0x36/0x1c0
[  309.676049]  ? zap_class+0x640/0x640
[  309.679761]  ? find_held_lock+0x36/0x1c0
[  309.683822]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.689402]  __handle_mm_fault+0x307c/0x5920
[  309.693809]  ? poll_select_copy_remaining+0x18c/0x6a0
[  309.699002]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  309.703860]  ? __might_fault+0x12b/0x1e0
[  309.707920]  ? lock_downgrade+0x900/0x900
[  309.712073]  ? zap_class+0x640/0x640
[  309.715782]  ? zap_class+0x640/0x640
[  309.719498]  ? find_held_lock+0x36/0x1c0
[  309.723567]  ? handle_mm_fault+0x42a/0xc70
[  309.727799]  ? lock_downgrade+0x900/0x900
[  309.731943]  ? check_preemption_disabled+0x48/0x280
[  309.736964]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  309.741893]  ? kasan_check_read+0x11/0x20
[  309.746040]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  309.751315]  ? rcu_softirq_qs+0x20/0x20
[  309.755297]  ? trace_hardirqs_off_caller+0x310/0x310
[  309.760573]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.766108]  ? check_preemption_disabled+0x48/0x280
[  309.771126]  handle_mm_fault+0x54f/0xc70
[  309.775188]  ? __handle_mm_fault+0x5920/0x5920
[  309.779778]  ? find_vma+0x34/0x190
[  309.783334]  __do_page_fault+0x5e8/0xe60
[  309.787392]  ? trace_hardirqs_off+0xb8/0x310
[  309.791809]  do_page_fault+0xf2/0x7e0
[  309.795606]  ? vmalloc_sync_all+0x30/0x30
[  309.799763]  ? error_entry+0x70/0xd0
[  309.803474]  ? trace_hardirqs_off_caller+0xbb/0x310
[  309.808485]  ? trace_hardirqs_on_caller+0xc0/0x310
[  309.813416]  ? syscall_return_slowpath+0x5e0/0x5e0
[  309.818343]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.823205]  ? trace_hardirqs_on_caller+0x310/0x310
[  309.828231]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  309.833678]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  309.838693]  ? prepare_exit_to_usermode+0x291/0x3b0
[  309.843708]  ? page_fault+0x8/0x30
[  309.847255]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.852102]  ? page_fault+0x8/0x30
[  309.855639]  page_fault+0x1e/0x30
[  309.859088] RIP: 0033:0x7f9ebdc11dd3
[  309.862818] Code: Bad RIP value.
[  309.866178] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  309.871537] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  309.878813] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  309.886076] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  309.893341] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  309.900603] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  309.907890] warn_alloc_show_mem: 1 callbacks suppressed
[  309.907900] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  309.907902] Mem-Info:
[  309.907931] active_anon:60380 inactive_anon:131 isolated_anon:0
[  309.907931]  active_file:12 inactive_file:14 isolated_file:0
[  309.907931]  unevictable:0 dirty:0 writeback:0 unstable:0
[  309.907931]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  309.907931]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  309.907931]  free:13749 free_pcp:135 free_cma:0
[  309.913269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  309.920288] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  309.922674] Call Trace:
[  309.955532] Node 0 
[  309.964875]  <IRQ>
[  309.992459] 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
[  309.995014]  dump_stack+0x244/0x39d
[  309.997233] lowmem_reserve[]:
[  309.999385]  ? dump_stack_print_info.cold.1+0x20/0x20
[  310.024852]  0 2818
[  310.028486]  warn_alloc.cold.117+0xb7/0x1bd
[  310.031556]  6321
[  310.036739]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  310.038946]  6321
[  310.043262]  ? lock_downgrade+0x900/0x900
[  310.045298] Node 0 
[  310.050132]  ? trace_hardirqs_off+0xb8/0x310
[  310.052189] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  310.056305]  ? trace_hardirqs_off+0xb8/0x310
[  310.058515] lowmem_reserve[]:
[  310.062917]  __alloc_pages_slowpath+0x2660/0x2d70
[  310.089943]  0 0
[  310.094369]  ? warn_alloc+0x120/0x120
[  310.097531]  3503 3503
[  310.102370]  ? warn_alloc+0x120/0x120
[  310.108109]  ? print_usage_bug+0xc0/0xc0
[  310.110579] Node 0 
[  310.114369]  ? warn_alloc+0x120/0x120
[  310.118425] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  310.120627]  ? print_usage_bug+0xc0/0xc0
[  310.124412] lowmem_reserve[]: 0
[  310.152684]  ? __lock_acquire+0x62f/0x4c20
[  310.156719]  0
[  310.159990]  ? __lock_acquire+0x62f/0x4c20
[  310.164192]  0 0
[  310.166003]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.172220]  ? should_fail+0x22d/0xd01
[  310.177736] Node 0 
[  310.181604]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  310.181612] DMA: 
[  310.183839]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.189201] 1*4kB 
[  310.191257]  ? __lock_acquire+0x62f/0x4c20
[  310.196333] (U) 
[  310.198470]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.202676] 0*8kB 
[  310.204634]  ? __lock_acquire+0x62f/0x4c20
[  310.204647]  ? should_fail+0x22d/0xd01
[  310.209725] 0*16kB 1*32kB 
[  310.211869]  ? rcu_irq_exit+0x1a2/0x390
[  310.211891]  ? mark_held_locks+0x130/0x130
[  310.216091] (U) 2*64kB 
[  310.219978]  ? mark_held_locks+0x130/0x130
[  310.223187] (U) 
[  310.227162]  ? mark_held_locks+0xc7/0x130
[  310.231377] 1*128kB 
[  310.233956]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  310.233970]  ? zap_class+0x640/0x640
[  310.238178] (U) 
[  310.240162]  ? print_usage_bug+0xc0/0xc0
[  310.244373] 1*256kB 
[  310.246721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.246738]  ? check_preemption_disabled+0x48/0x280
[  310.251733] (U) 
[  310.255442]  ? __lock_is_held+0xb5/0x140
[  310.257382] 0*512kB 1*1024kB 
[  310.261444]  __alloc_pages_nodemask+0xa80/0xde0
[  310.263733] (U) 1*2048kB 
[  310.269267]  ? zap_class+0x640/0x640
[  310.274254] (M) 
[  310.276234]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  310.280262] 3*4096kB (M) 
[  310.283371]  ? find_held_lock+0x36/0x1c0
[  310.288002] = 15908kB
[  310.288009] Node 0 
[  310.290766]  ? ____cache_alloc_node+0x1c7/0x1e0
[  310.294442] DMA32: 4*4kB 
[  310.296415]  ? lock_downgrade+0x900/0x900
[  310.301400] (M) 1*8kB 
[  310.304161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.308195] (U) 
[  310.310599]  cache_grow_begin+0xa5/0x8c0
[  310.312804] 2*16kB (M) 
[  310.317577]  ? do_raw_spin_unlock+0xa7/0x330
[  310.320312] 2*32kB (UM) 
[  310.324459]  fallback_alloc+0x204/0x2e0
[  310.326922] 3*64kB (M) 
[  310.332544]  ____cache_alloc_node+0x1c7/0x1e0
[  310.334494] 4*128kB 
[  310.338547]  kmem_cache_alloc_node+0xe3/0x730
[  310.341101] (M) 
[  310.345502]  ? ipv6_get_ifaddr+0x42e/0x620
[  310.348147] 3*256kB (M) 
[  310.352124]  __alloc_skb+0x119/0x770
[  310.354672] 4*512kB (UM) 
[  310.359254]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  310.361542] 3*1024kB (UM) 
[  310.366033]  ? netdev_alloc_frag+0x1f0/0x1f0
[  310.367980] 1*2048kB 
[  310.372211]  ? lock_downgrade+0x900/0x900
[  310.374869] (M) 
[  310.378587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.381314] 4*4096kB (M) 
[  310.386587]  ? refcount_sub_and_test_checked+0x203/0x310
[  310.389403] = 25144kB
[  310.393803]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  310.396194] Node 0 
[  310.400332]  ? addrconf_rs_timer+0x690/0x690
[  310.402280] Normal: 1048*4kB 
[  310.407832]  ndisc_alloc_skb+0x144/0x340
[  310.410564] (UMEH) 
[  310.416004]  ndisc_send_rs+0x331/0x6e0
[  310.418390] 435*8kB 
[  310.423830]  addrconf_rs_timer+0x314/0x690
[  310.426054] (UME) 
[  310.430467]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.433551] 170*16kB (UME) 
[  310.437618]  call_timer_fn+0x272/0x920
[  310.439830] 67*32kB (UMEH) 
[  310.443715]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.446011] 14*64kB 
[  310.450233]  ? process_timeout+0x40/0x40
[  310.452349] (UM) 0*128kB 
[  310.456582]  ? __run_timers+0x7da/0xc70
[  310.459477] 0*256kB 1*512kB 
[  310.463362]  ? _raw_spin_unlock_irq+0x27/0x80
[  310.466264] (H) 
[  310.470488]  ? _raw_spin_unlock_irq+0x27/0x80
[  310.472785] 0*1024kB 
[  310.476834]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.479562] 0*2048kB 0*4096kB 
[  310.483532]  ? lockdep_hardirqs_on+0x296/0x5b0
[  310.486523] = 13944kB
[  310.491098]  ? trace_hardirqs_on+0xbd/0x310
[  310.493054] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  310.497534]  ? kasan_check_read+0x11/0x20
[  310.499921] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  310.504136]  ? __run_timers+0x7da/0xc70
[  310.507299] 164 total pagecache pages
[  310.511953]  ? trace_hardirqs_off_caller+0x310/0x310
[  310.514344] 0 pages in swap cache
[  310.518679]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.527497] Swap cache stats: add 0, delete 0, find 0/0
[  310.527504] Free swap  = 0kB
[  310.531642]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.540184] Total swap = 0kB
[  310.540193] 1965979 pages RAM
[  310.544157]  __run_timers+0x7e5/0xc70
[  310.547934] 0 pages HighMem/MovableOnly
[  310.547941] 342867 pages reserved
[  310.553041]  ? timer_fixup_init+0x70/0x70
[  310.556546] 0 pages cma reserved
[  310.556611] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  310.560779]  ? kasan_check_read+0x11/0x20
[  310.566216] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  310.569153]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  310.573364] init cpuset=
[  310.576374]  ? rcu_softirq_qs+0x20/0x20
[  310.579452] /
[  310.583247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.587206]  mems_allowed=0
[  310.590650]  ? check_preemption_disabled+0x48/0x280
[  310.645398]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  310.650167]  ? retint_kernel+0x2d/0x2d
[  310.654145]  ? trace_hardirqs_on_caller+0xc0/0x310
[  310.659088]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  310.663950]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  310.669396]  ? zap_class+0x640/0x640
[  310.673109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.678641]  ? check_preemption_disabled+0x48/0x280
[  310.683662]  ? __lock_is_held+0xb5/0x140
[  310.687721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.693256]  ? check_preemption_disabled+0x48/0x280
[  310.698278]  run_timer_softirq+0x52/0xb0
[  310.702337]  ? rcu_read_lock_sched_held+0x14f/0x180
[  310.707350]  __do_softirq+0x308/0xb7e
[  310.711273]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  310.715766]  ? lock_downgrade+0x900/0x900
[  310.719912]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  310.725020]  ? pvclock_read_flags+0x160/0x160
[  310.729513]  ? lapic_next_event+0x5a/0x90
[  310.733662]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.739200]  ? kvm_clock_read+0x18/0x30
[  310.743177]  ? kvm_sched_clock_read+0x9/0x20
[  310.747580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.753112]  ? check_preemption_disabled+0x48/0x280
[  310.758251]  irq_exit+0x17f/0x1c0
[  310.761817]  smp_apic_timer_interrupt+0x1cb/0x760
[  310.766654]  ? smp_reschedule_interrupt+0x109/0x650
[  310.771670]  ? smp_call_function_single_interrupt+0x650/0x650
[  310.777551]  ? interrupt_entry+0xb5/0xc0
[  310.781624]  ? trace_hardirqs_off_caller+0xbb/0x310
[  310.786638]  ? trace_hardirqs_off_caller+0xbb/0x310
[  310.791647]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  310.796486]  ? trace_hardirqs_on_caller+0x310/0x310
[  310.801497]  ? trace_hardirqs_on_caller+0x310/0x310
[  310.806508]  ? task_prio+0x50/0x50
[  310.810046]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.815580]  ? check_preemption_disabled+0x48/0x280
[  310.820599]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  310.825445]  apic_timer_interrupt+0xf/0x20
[  310.829670]  </IRQ>
[  310.831909] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  310.836839] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  310.855822] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  310.863535] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  310.870799] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  310.878060] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  310.885323] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  310.892587] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  310.899886]  skb_clone+0x1bb/0x500
[  310.903424]  ? finish_task_switch+0x2f4/0x910
[  310.907914]  ? skb_split+0x11e0/0x11e0
[  310.911989]  ? preempt_notifier_register+0x200/0x200
[  310.917111]  ? __switch_to_asm+0x34/0x70
[  310.921177]  ? __switch_to_asm+0x34/0x70
[  310.925237]  ? __switch_to_asm+0x40/0x70
[  310.929295]  ? __switch_to_asm+0x34/0x70
[  310.933349]  ? __switch_to_asm+0x40/0x70
[  310.937408]  ? __switch_to_asm+0x34/0x70
[  310.941466]  ? __switch_to_asm+0x40/0x70
[  310.945609]  ? __switch_to_asm+0x34/0x70
[  310.949664]  ? __switch_to_asm+0x34/0x70
[  310.953720]  ? __switch_to_asm+0x40/0x70
[  310.957777]  ? __switch_to_asm+0x34/0x70
[  310.961847]  bpf_clone_redirect+0xb9/0x490
[  310.966079]  ? __schedule+0x8d7/0x21d0
[  310.969967]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  310.974979]  ? __sched_text_start+0x8/0x8
[  310.979329]  ? retint_kernel+0x2d/0x2d
[  310.983223]  ? find_held_lock+0x36/0x1c0
[  310.987303]  ? lock_acquire+0x1ed/0x520
[  310.991278]  ? bpf_test_run+0x3cb/0x780
[  310.995250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.000790]  ? check_preemption_disabled+0x48/0x280
[  311.005813]  ? kasan_check_read+0x11/0x20
[  311.009961]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  311.015241]  ? rcu_softirq_qs+0x20/0x20
[  311.019210]  ? preempt_schedule+0x4d/0x60
[  311.023357]  ? ___preempt_schedule+0x16/0x18
[  311.027768]  ? bpf_test_run+0x25d/0x780
[  311.031748]  ? netlink_diag_dump+0x2a0/0x2a0
[  311.036164]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  311.040924]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  311.045684]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  311.050520]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  311.056063]  ? fput+0x130/0x1a0
[  311.059341]  ? __bpf_prog_get+0x9b/0x290
[  311.063400]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  311.068236]  ? bpf_prog_test_run+0x130/0x1a0
[  311.072644]  ? __x64_sys_bpf+0x3d8/0x520
[  311.076701]  ? bpf_prog_get+0x20/0x20
[  311.080520]  ? do_syscall_64+0x1b9/0x820
[  311.085111]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  311.090607]  ? syscall_return_slowpath+0x5e0/0x5e0
[  311.095531]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  311.100370]  ? trace_hardirqs_on_caller+0x310/0x310
[  311.105392]  ? prepare_exit_to_usermode+0x291/0x3b0
[  311.110411]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  311.115273]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  311.120748] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  311.120816] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  311.126633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  311.126642] Call Trace:
[  311.126649]  <IRQ>
[  311.126664]  dump_stack+0x244/0x39d
[  311.126682]  ? dump_stack_print_info.cold.1+0x20/0x20
[  311.133299] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  311.142604]  warn_alloc.cold.117+0xb7/0x1bd
[  311.145162] syz-executor4 cpuset=
[  311.147303]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  311.150902] syz4
[  311.156082]  ? lock_downgrade+0x900/0x900
[  311.166543]  mems_allowed=0
[  311.170869]  ? trace_hardirqs_off+0xb8/0x310
[  311.192532]  ? trace_hardirqs_off+0xb8/0x310
[  311.197137]  __alloc_pages_slowpath+0x2660/0x2d70
[  311.202007]  ? warn_alloc+0x120/0x120
[  311.205811]  ? warn_alloc+0x120/0x120
[  311.209615]  ? print_usage_bug+0xc0/0xc0
[  311.213678]  ? warn_alloc+0x120/0x120
[  311.217480]  ? print_usage_bug+0xc0/0xc0
[  311.221539]  ? __lock_acquire+0x62f/0x4c20
[  311.225773]  ? __lock_acquire+0x62f/0x4c20
[  311.230008]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.235542]  ? should_fail+0x22d/0xd01
[  311.239430]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  311.244720]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  311.250359]  ? __lock_acquire+0x62f/0x4c20
[  311.254597]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  311.259702]  ? __lock_acquire+0x62f/0x4c20
[  311.263928]  ? should_fail+0x22d/0xd01
[  311.267812]  ? rcu_irq_exit+0x1a2/0x390
[  311.271806]  ? mark_held_locks+0x130/0x130
[  311.276056]  ? mark_held_locks+0x130/0x130
[  311.280296]  ? mark_held_locks+0xc7/0x130
[  311.284449]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  311.289461]  ? zap_class+0x640/0x640
[  311.293172]  ? print_usage_bug+0xc0/0xc0
[  311.297235]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.302769]  ? check_preemption_disabled+0x48/0x280
[  311.307789]  ? __lock_is_held+0xb5/0x140
[  311.311853]  __alloc_pages_nodemask+0xa80/0xde0
[  311.316518]  ? zap_class+0x640/0x640
[  311.320247]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  311.325270]  ? find_held_lock+0x36/0x1c0
[  311.329338]  ? ____cache_alloc_node+0x1c7/0x1e0
[  311.334008]  ? lock_downgrade+0x900/0x900
[  311.338158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.343695]  cache_grow_begin+0xa5/0x8c0
[  311.347754]  ? do_raw_spin_unlock+0xa7/0x330
[  311.352188]  fallback_alloc+0x204/0x2e0
[  311.356166]  ____cache_alloc_node+0x1c7/0x1e0
[  311.360661]  kmem_cache_alloc_node+0xe3/0x730
[  311.365155]  ? ipv6_get_ifaddr+0x42e/0x620
[  311.369399]  __alloc_skb+0x119/0x770
[  311.373118]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  311.378396]  ? netdev_alloc_frag+0x1f0/0x1f0
[  311.382800]  ? lock_downgrade+0x900/0x900
[  311.386950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.392485]  ? refcount_sub_and_test_checked+0x203/0x310
[  311.397942]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  311.403397]  ? addrconf_rs_timer+0x690/0x690
[  311.407828]  ndisc_alloc_skb+0x144/0x340
[  311.411991]  ndisc_send_rs+0x331/0x6e0
[  311.415880]  addrconf_rs_timer+0x314/0x690
[  311.420135]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.424379]  call_timer_fn+0x272/0x920
[  311.428261]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.432509]  ? process_timeout+0x40/0x40
[  311.436574]  ? mark_held_locks+0xc7/0x130
[  311.440725]  ? _raw_spin_unlock_irq+0x27/0x80
[  311.445217]  ? _raw_spin_unlock_irq+0x27/0x80
[  311.449715]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.453958]  ? lockdep_hardirqs_on+0x296/0x5b0
[  311.458538]  ? trace_hardirqs_on+0xbd/0x310
[  311.462861]  ? kasan_check_read+0x11/0x20
[  311.467022]  ? __run_timers+0x7da/0xc70
[  311.470994]  ? trace_hardirqs_off_caller+0x310/0x310
[  311.476104]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.480343]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.484578]  __run_timers+0x7e5/0xc70
[  311.488389]  ? timer_fixup_init+0x70/0x70
[  311.492537]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  311.497548]  ? zap_class+0x640/0x640
[  311.501263]  ? print_usage_bug+0xc0/0xc0
[  311.505325]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  311.510516]  ? find_held_lock+0x36/0x1c0
[  311.514579]  ? zap_class+0x640/0x640
[  311.518303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.523837]  ? check_preemption_disabled+0x48/0x280
[  311.528856]  ? __lock_is_held+0xb5/0x140
[  311.532917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.538448]  ? check_preemption_disabled+0x48/0x280
[  311.543463]  run_timer_softirq+0x52/0xb0
[  311.547523]  ? rcu_read_lock_sched_held+0x14f/0x180
[  311.552549]  __do_softirq+0x308/0xb7e
[  311.556349]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  311.560854]  ? lock_downgrade+0x900/0x900
[  311.565015]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  311.570137]  ? pvclock_read_flags+0x160/0x160
[  311.574632]  ? lapic_next_event+0x5a/0x90
[  311.578780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.584322]  ? kvm_clock_read+0x18/0x30
[  311.588290]  ? kvm_sched_clock_read+0x9/0x20
[  311.592699]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.598231]  ? check_preemption_disabled+0x48/0x280
[  311.603364]  irq_exit+0x17f/0x1c0
[  311.606814]  smp_apic_timer_interrupt+0x1cb/0x760
[  311.611649]  ? smp_call_function_single_interrupt+0x159/0x650
[  311.617528]  ? smp_call_function_single_interrupt+0x650/0x650
[  311.623412]  ? interrupt_entry+0xb5/0xc0
[  311.627469]  ? trace_hardirqs_off_caller+0xbb/0x310
[  311.632482]  ? trace_hardirqs_off_caller+0xbb/0x310
[  311.637497]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  311.642342]  ? trace_hardirqs_on_caller+0x310/0x310
[  311.647356]  ? trace_hardirqs_on_caller+0x310/0x310
[  311.652378]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  311.657225]  apic_timer_interrupt+0xf/0x20
[  311.661449]  </IRQ>
[  311.663685] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  311.668787] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  311.687686] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  311.695392] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  311.702655] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  311.709929] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  311.717194] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  311.724459] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  311.731737]  ? list_lru_count_one+0x1c4/0x450
[  311.736236]  ? list_lru_isolate_move+0x3c0/0x3c0
[  311.740986]  ? shmem_free_inode+0xd0/0xd0
[  311.745133]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.750681]  ? ubifs_shrink_count+0xc4/0x100
[  311.755098]  super_cache_count+0x153/0x2e0
[  311.759336]  do_shrink_slab+0x1a7/0xd20
[  311.763314]  ? shrink_slab+0x207/0x8c0
[  311.767202]  ? snapshot_refaults+0x290/0x290
[  311.771612]  ? lock_release+0xa00/0xa00
[  311.775597]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  311.780645]  ? down_read_trylock+0xda/0x140
[  311.784959]  ? shrink_slab+0x207/0x8c0
[  311.788846]  ? downgrade_write+0x270/0x270
[  311.793091]  shrink_slab+0x389/0x8c0
[  311.796800]  ? shrink_active_list+0x1c20/0x1c20
[  311.801467]  ? check_preemption_disabled+0x48/0x280
[  311.806486]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  311.812118]  ? percpu_ref_get_many+0x240/0x240
[  311.816736]  ? print_usage_bug+0xc0/0xc0
[  311.820799]  shrink_node+0x431/0x16b0
[  311.824599]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  311.829908]  ? shrink_node_memcg+0x18f0/0x18f0
[  311.834491]  ? kvm_clock_read+0x18/0x30
[  311.838464]  ? ktime_get+0x2c1/0x400
[  311.842180]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  311.846683]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  311.852218]  ? __cpuset_node_allowed+0x19b/0x660
[  311.856977]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  311.862697]  ? zap_class+0x640/0x640
[  311.866414]  do_try_to_free_pages+0x3e7/0x1290
[  311.870990]  ? zap_class+0x640/0x640
[  311.874719]  ? shrink_node+0x16b0/0x16b0
[  311.878776]  ? __lock_is_held+0xb5/0x140
[  311.882849]  try_to_free_pages+0x4d0/0xb90
[  311.887090]  ? do_try_to_free_pages+0x1290/0x1290
[  311.891927]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.897470]  ? lock_acquire+0x1ed/0x520
[  311.901442]  ? set_page_refcounted+0x280/0x280
[  311.906027]  ? lock_release+0xa00/0xa00
[  311.910010]  ? perf_trace_sched_process_exec+0x860/0x860
[  311.915479]  __alloc_pages_slowpath+0x9c4/0x2d70
[  311.920266]  ? warn_alloc+0x120/0x120
[  311.924071]  ? rcu_softirq_qs+0x20/0x20
[  311.928071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.933609]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.939143]  ? should_fail+0x22d/0xd01
[  311.943036]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  311.948144]  ? zap_class+0x640/0x640
[  311.951874]  ? __lock_is_held+0xb5/0x140
[  311.955938]  ? mark_held_locks+0x130/0x130
[  311.960175]  ? lock_release+0xa00/0xa00
[  311.964148]  ? perf_trace_sched_process_exec+0x860/0x860
[  311.969605]  ? __might_sleep+0x95/0x190
[  311.973584]  __alloc_pages_nodemask+0xa80/0xde0
[  311.978261]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  311.983278]  ? __page_cache_alloc+0x191/0x5c0
[  311.987768]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  311.992696]  ? kasan_check_read+0x11/0x20
[  311.996840]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  312.002116]  ? zap_class+0x640/0x640
[  312.005834]  ? zap_class+0x640/0x640
[  312.009542]  ? zap_class+0x640/0x640
[  312.013257]  ? __do_page_cache_readahead+0x7ce/0x980
[  312.018360]  ? find_held_lock+0x36/0x1c0
[  312.022420]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  312.027964]  alloc_pages_current+0x173/0x350
[  312.032373]  __page_cache_alloc+0x38c/0x5c0
[  312.036688]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  312.041613]  ? kasan_check_read+0x11/0x20
[  312.045761]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  312.051036]  ? generic_perform_write+0x6a0/0x6a0
[  312.055799]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  312.061341]  ? check_preemption_disabled+0x48/0x280
[  312.066358]  filemap_fault+0x1594/0x25f0
[  312.070427]  ? __lock_page_or_retry+0xa00/0xa00
[  312.075093]  ? mark_held_locks+0x130/0x130
[  312.079324]  ? rcu_softirq_qs+0x20/0x20
[  312.083296]  ? remove_wait_queue+0x1a6/0x360
[  312.087702]  ? trace_hardirqs_off_caller+0x310/0x310
[  312.092805]  ? filemap_map_pages+0xe04/0x1990
[  312.097308]  ? print_usage_bug+0xc0/0xc0
[  312.101368]  ? add_wait_queue+0x2b0/0x2b0
[  312.105513]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  312.110437]  ? print_usage_bug+0xc0/0xc0
[  312.114497]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  312.120032]  ? fput+0x130/0x1a0
[  312.123320]  ? poll_freewait+0x1d6/0x260
[  312.127391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.133032]  ? print_usage_bug+0xc0/0xc0
[  312.137102]  ? __lock_acquire+0x62f/0x4c20
[  312.141344]  ? lock_acquire+0x1ed/0x520
[  312.145316]  ? ext4_filemap_fault+0x7a/0xad
[  312.149734]  ? lock_release+0xa00/0xa00
[  312.153704]  ? perf_trace_sched_process_exec+0x860/0x860
[  312.159255]  ? print_usage_bug+0xc0/0xc0
[  312.163312]  ? print_usage_bug+0xc0/0xc0
[  312.167382]  ? down_read+0x8d/0x120
[  312.171104]  ? ext4_filemap_fault+0x7a/0xad
[  312.175509]  ? __down_interruptible+0x700/0x700
[  312.180195]  ext4_filemap_fault+0x82/0xad
[  312.184341]  __do_fault+0x100/0x6b0
[  312.188066]  ? pmd_devmap_trans_unstable+0x220/0x220
[  312.193166]  ? mark_held_locks+0x130/0x130
[  312.197402]  ? mark_held_locks+0x130/0x130
[  312.201629]  ? find_held_lock+0x36/0x1c0
[  312.205697]  ? zap_class+0x640/0x640
[  312.209405]  ? find_held_lock+0x36/0x1c0
[  312.213481]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  312.219026]  __handle_mm_fault+0x307c/0x5920
[  312.223440]  ? poll_select_copy_remaining+0x18c/0x6a0
[  312.228638]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  312.233493]  ? __might_fault+0x12b/0x1e0
[  312.237557]  ? lock_downgrade+0x900/0x900
[  312.241714]  ? zap_class+0x640/0x640
[  312.245423]  ? zap_class+0x640/0x640
[  312.249654]  ? find_held_lock+0x36/0x1c0
[  312.253838]  ? handle_mm_fault+0x42a/0xc70
[  312.258070]  ? lock_downgrade+0x900/0x900
[  312.262217]  ? check_preemption_disabled+0x48/0x280
[  312.267234]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  312.272164]  ? kasan_check_read+0x11/0x20
[  312.276308]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  312.281585]  ? rcu_softirq_qs+0x20/0x20
[  312.285562]  ? trace_hardirqs_off_caller+0x310/0x310
[  312.290661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  312.296194]  ? check_preemption_disabled+0x48/0x280
[  312.301223]  handle_mm_fault+0x54f/0xc70
[  312.305284]  ? __handle_mm_fault+0x5920/0x5920
[  312.309866]  ? find_vma+0x34/0x190
[  312.313407]  __do_page_fault+0x5e8/0xe60
[  312.317570]  ? trace_hardirqs_off+0xb8/0x310
[  312.321985]  do_page_fault+0xf2/0x7e0
[  312.325804]  ? vmalloc_sync_all+0x30/0x30
[  312.329950]  ? error_entry+0x70/0xd0
[  312.333661]  ? trace_hardirqs_off_caller+0xbb/0x310
[  312.338674]  ? trace_hardirqs_on_caller+0xc0/0x310
[  312.343602]  ? syscall_return_slowpath+0x5e0/0x5e0
[  312.348526]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  312.353385]  ? trace_hardirqs_on_caller+0x310/0x310
[  312.358394]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  312.363842]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  312.368859]  ? prepare_exit_to_usermode+0x291/0x3b0
[  312.373874]  ? page_fault+0x8/0x30
[  312.377410]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  312.382253]  ? page_fault+0x8/0x30
[  312.386008]  page_fault+0x1e/0x30
[  312.389466] RIP: 0033:0x7f9ebdc11dd3
[  312.393188] Code: Bad RIP value.
[  312.396547] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  312.401906] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  312.409180] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  312.416454] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  312.423718] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  312.430982] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  312.438275] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  312.438280] warn_alloc_show_mem: 1 callbacks suppressed
[  312.438286] Mem-Info:
[  312.445292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  312.450659] active_anon:60380 inactive_anon:131 isolated_anon:0
[  312.450659]  active_file:12 inactive_file:14 isolated_file:0
[  312.450659]  unevictable:0 dirty:0 writeback:0 unstable:0
[  312.450659]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  312.450659]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  312.450659]  free:13749 free_pcp:135 free_cma:0
[  312.453036] Call Trace:
[  312.462422] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  312.495270]  <IRQ>
[  312.497835] Node 0 
[  312.525334]  dump_stack+0x244/0x39d
[  312.527495] 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
[  312.529701]  ? dump_stack_print_info.cold.1+0x20/0x20
[  312.533388] lowmem_reserve[]: 0
[  312.558899]  warn_alloc.cold.117+0xb7/0x1bd
[  312.564049]  2818 6321
[  312.567432]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  312.571720]  6321
[  312.574220]  ? lock_downgrade+0x900/0x900
[  312.579032] Node 0 
[  312.581095]  ? trace_hardirqs_off+0xb8/0x310
[  312.585232] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  312.587440]  ? trace_hardirqs_off+0xb8/0x310
[  312.591816] lowmem_reserve[]:
[  312.618877]  __alloc_pages_slowpath+0x2660/0x2d70
[  312.623254]  0
[  312.626373]  ? warn_alloc+0x120/0x120
[  312.631163]  0 3503
[  312.632965]  ? warn_alloc+0x120/0x120
[  312.636732]  3503
[  312.638964]  ? print_usage_bug+0xc0/0xc0
[  312.642736] Node 0 
[  312.644787]  ? warn_alloc+0x120/0x120
[  312.648843] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  312.651045]  ? print_usage_bug+0xc0/0xc0
[  312.654812] lowmem_reserve[]: 0
[  312.683083]  ? __lock_acquire+0x62f/0x4c20
[  312.687114]  0 0
[  312.690391]  ? __lock_acquire+0x62f/0x4c20
[  312.694594]  0
[  312.696570]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  312.700774] Node 0 
[  312.702565]  ? should_fail+0x22d/0xd01
[  312.708067] DMA: 1*4kB 
[  312.710301]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  312.714176] (U) 
[  312.716867]  ? __lock_acquire+0x62f/0x4c20
[  312.721943] 0*8kB 
[  312.723909]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  312.728112] 0*16kB 1*32kB 
[  312.730256]  ? __lock_acquire+0x62f/0x4c20
[  312.735329] (U) 
[  312.738168]  ? should_fail+0x22d/0xd01
[  312.738183]  ? find_held_lock+0x36/0x1c0
[  312.742393] 2*64kB 
[  312.744364]  ? mark_held_locks+0x130/0x130
[  312.748219] (U) 
[  312.752267]  ? mark_held_locks+0x130/0x130
[  312.754474] 1*128kB (U) 
[  312.758703]  ? zap_class+0x640/0x640
[  312.760661] 1*256kB (U) 
[  312.764890]  ? zap_class+0x640/0x640
[  312.767535] 0*512kB 
[  312.771235]  ? print_usage_bug+0xc0/0xc0
[  312.773872] 1*1024kB (U) 
[  312.777577]  ? do_raw_spin_unlock+0xa7/0x330
[  312.779870] 1*2048kB (M) 
[  312.783924]  ? zap_class+0x640/0x640
[  312.786656] 3*4096kB 
[  312.791067]  ? print_usage_bug+0xc0/0xc0
[  312.793798] (M) 
[  312.797501]  ? wq_watchdog_touch+0x9c/0xfe
[  312.799885] = 15908kB
[  312.803937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.805886] Node 0 
[  312.810111]  ? check_preemption_disabled+0x48/0x280
[  312.812485] DMA32: 4*4kB 
[  312.818040]  ? __lock_is_held+0xb5/0x140
[  312.820248] (M) 1*8kB 
[  312.825350]  __alloc_pages_nodemask+0xa80/0xde0
[  312.828081] (U) 
[  312.832127]  ? zap_class+0x640/0x640
[  312.834594] 2*16kB (M) 
[  312.839258]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  312.841200] 2*32kB (UM) 
[  312.844917]  ? find_held_lock+0x36/0x1c0
[  312.847465] 3*64kB (M) 
[  312.852505]  ? ____cache_alloc_node+0x1c7/0x1e0
[  312.855147] 4*128kB 
[  312.859196]  ? lock_downgrade+0x900/0x900
[  312.861753] (M) 
[  312.866414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.868705] 3*256kB (M) 
[  312.872850]  cache_grow_begin+0xa5/0x8c0
[  312.874800] 4*512kB 
[  312.880323]  ? do_raw_spin_unlock+0xa7/0x330
[  312.882969] (UM) 
[  312.887034]  fallback_alloc+0x204/0x2e0
[  312.889329] 3*1024kB 
[  312.893815]  ____cache_alloc_node+0x1c7/0x1e0
[  312.895846] (UM) 
[  312.899811]  kmem_cache_alloc_node+0xe3/0x730
[  312.902193] 1*2048kB 
[  312.906673]  ? ipv6_get_ifaddr+0x42e/0x620
[  312.908711] (M) 
[  312.913203]  __alloc_skb+0x119/0x770
[  312.915665] 4*4096kB (M) 
[  312.919899]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  312.921841] = 25144kB
[  312.921847] Node 0 
[  312.925554]  ? netdev_alloc_frag+0x1f0/0x1f0
[  312.928282] Normal: 1048*4kB 
[  312.933552]  ? lock_downgrade+0x900/0x900
[  312.935940] (UMEH) 
[  312.938171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.942545] 435*8kB (UME) 
[  312.945667]  ? refcount_sub_and_test_checked+0x203/0x310
[  312.949783] 170*16kB 
[  312.952032]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  312.957538] (UME) 
[  312.960369]  ? addrconf_rs_timer+0x690/0x690
[  312.965789] 67*32kB 
[  312.968193]  ndisc_alloc_skb+0x144/0x340
[  312.973602] (UMEH) 14*64kB 
[  312.975752]  ndisc_send_rs+0x331/0x6e0
[  312.980132] (UM) 
[  312.982444]  addrconf_rs_timer+0x314/0x690
[  312.986472] 0*128kB 0*256kB 
[  312.989405]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  312.993267] 1*512kB (H) 
[  312.995337]  call_timer_fn+0x272/0x920
[  312.999538] 0*1024kB 
[  313.002544]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.002560]  ? process_timeout+0x40/0x40
[  313.006763] 0*2048kB 0*4096kB 
[  313.009451]  ? __run_timers+0x7da/0xc70
[  313.013307] = 13944kB
[  313.015823]  ? _raw_spin_unlock_irq+0x27/0x80
[  313.020034] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  313.024082]  ? _raw_spin_unlock_irq+0x27/0x80
[  313.027253] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  313.031199]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.031215]  ? lockdep_hardirqs_on+0x296/0x5b0
[  313.033601] 164 total pagecache pages
[  313.038085]  ? trace_hardirqs_on+0xbd/0x310
[  313.046915] 0 pages in swap cache
[  313.051482]  ? kasan_check_read+0x11/0x20
[  313.060032] Swap cache stats: add 0, delete 0, find 0/0
[  313.064355]  ? __run_timers+0x7da/0xc70
[  313.068906] Free swap  = 0kB
[  313.072696]  ? trace_hardirqs_off_caller+0x310/0x310
[  313.076992] Total swap = 0kB
[  313.080432]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.084859] 1965979 pages RAM
[  313.090223]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.094157] 0 pages HighMem/MovableOnly
[  313.094164] 342867 pages reserved
[  313.097182]  __run_timers+0x7e5/0xc70
[  313.102257] 0 pages cma reserved
[  313.105274]  ? timer_fixup_init+0x70/0x70
[  313.109538] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  313.112573]  ? kasan_check_read+0x11/0x20
[  313.116871] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  313.120750]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  313.124173] init cpuset=
[  313.127972]  ? rcu_softirq_qs+0x20/0x20
[  313.131307] /
[  313.135446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.141911]  mems_allowed=0
[  313.146048]  ? check_preemption_disabled+0x48/0x280
[  313.183121]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  313.187882]  ? retint_kernel+0x2d/0x2d
[  313.191769]  ? trace_hardirqs_on_caller+0xc0/0x310
[  313.196698]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  313.201452]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  313.206901]  ? zap_class+0x640/0x640
[  313.210614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.216149]  ? check_preemption_disabled+0x48/0x280
[  313.221171]  ? __lock_is_held+0xb5/0x140
[  313.225231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.230763]  ? check_preemption_disabled+0x48/0x280
[  313.235783]  run_timer_softirq+0x52/0xb0
[  313.239843]  ? rcu_read_lock_sched_held+0x14f/0x180
[  313.244855]  __do_softirq+0x308/0xb7e
[  313.249229]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  313.253725]  ? lock_downgrade+0x900/0x900
[  313.257871]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  313.262988]  ? pvclock_read_flags+0x160/0x160
[  313.267479]  ? lapic_next_event+0x5a/0x90
[  313.271628]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.277177]  ? kvm_clock_read+0x18/0x30
[  313.281145]  ? kvm_sched_clock_read+0x9/0x20
[  313.285556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.291092]  ? check_preemption_disabled+0x48/0x280
[  313.296203]  irq_exit+0x17f/0x1c0
[  313.299656]  smp_apic_timer_interrupt+0x1cb/0x760
[  313.304496]  ? smp_reschedule_interrupt+0x109/0x650
[  313.309511]  ? smp_call_function_single_interrupt+0x650/0x650
[  313.315393]  ? interrupt_entry+0xb5/0xc0
[  313.319466]  ? trace_hardirqs_off_caller+0xbb/0x310
[  313.324478]  ? trace_hardirqs_off_caller+0xbb/0x310
[  313.329501]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  313.334341]  ? trace_hardirqs_on_caller+0x310/0x310
[  313.339350]  ? trace_hardirqs_on_caller+0x310/0x310
[  313.344374]  ? task_prio+0x50/0x50
[  313.347913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.353570]  ? check_preemption_disabled+0x48/0x280
[  313.358585]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  313.363436]  apic_timer_interrupt+0xf/0x20
[  313.367661]  </IRQ>
[  313.369904] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  313.374935] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  313.393838] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  313.401546] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  313.408813] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  313.416080] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  313.423346] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  313.430611] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  313.437909]  skb_clone+0x1bb/0x500
[  313.441451]  ? finish_task_switch+0x2f4/0x910
[  313.445966]  ? skb_split+0x11e0/0x11e0
[  313.449850]  ? preempt_notifier_register+0x200/0x200
[  313.454960]  ? __switch_to_asm+0x34/0x70
[  313.459016]  ? __switch_to_asm+0x34/0x70
[  313.463073]  ? __switch_to_asm+0x40/0x70
[  313.467131]  ? __switch_to_asm+0x34/0x70
[  313.471187]  ? __switch_to_asm+0x40/0x70
[  313.475242]  ? __switch_to_asm+0x34/0x70
[  313.479314]  ? __switch_to_asm+0x40/0x70
[  313.483369]  ? __switch_to_asm+0x34/0x70
[  313.487426]  ? __switch_to_asm+0x34/0x70
[  313.491480]  ? __switch_to_asm+0x40/0x70
[  313.495534]  ? __switch_to_asm+0x34/0x70
[  313.499597]  bpf_clone_redirect+0xb9/0x490
[  313.503827]  ? __schedule+0x8d7/0x21d0
[  313.507715]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  313.512730]  ? __sched_text_start+0x8/0x8
[  313.516880]  ? retint_kernel+0x2d/0x2d
[  313.520886]  ? find_held_lock+0x36/0x1c0
[  313.524961]  ? lock_acquire+0x1ed/0x520
[  313.528938]  ? bpf_test_run+0x3cb/0x780
[  313.532917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.538584]  ? check_preemption_disabled+0x48/0x280
[  313.543602]  ? kasan_check_read+0x11/0x20
[  313.547751]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  313.553028]  ? rcu_softirq_qs+0x20/0x20
[  313.556997]  ? preempt_schedule+0x4d/0x60
[  313.561143]  ? ___preempt_schedule+0x16/0x18
[  313.565560]  ? bpf_test_run+0x25d/0x780
[  313.569544]  ? netlink_diag_dump+0x2a0/0x2a0
[  313.573964]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  313.578720]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  313.583481]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  313.588318]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  313.593850]  ? fput+0x130/0x1a0
[  313.597125]  ? __bpf_prog_get+0x9b/0x290
[  313.601185]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  313.606021]  ? bpf_prog_test_run+0x130/0x1a0
[  313.610427]  ? __x64_sys_bpf+0x3d8/0x520
[  313.614486]  ? bpf_prog_get+0x20/0x20
[  313.618303]  ? do_syscall_64+0x1b9/0x820
[  313.622361]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  313.627720]  ? syscall_return_slowpath+0x5e0/0x5e0
[  313.632648]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  313.637503]  ? trace_hardirqs_on_caller+0x310/0x310
[  313.642610]  ? prepare_exit_to_usermode+0x291/0x3b0
[  313.647631]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  313.652476]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  313.658069] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  313.658133] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  313.663953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  313.663960] Call Trace:
[  313.670531] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  313.679922]  <IRQ>
[  313.682489] syz-executor4 cpuset=
[  313.692964]  dump_stack+0x244/0x39d
[  313.695086] syz4
[  313.698528]  ? dump_stack_print_info.cold.1+0x20/0x20
[  313.702130]  mems_allowed=0
[  313.704103]  warn_alloc.cold.117+0xb7/0x1bd
[  313.716608]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  313.721463]  ? lock_downgrade+0x900/0x900
[  313.725616]  ? trace_hardirqs_off+0xb8/0x310
[  313.730040]  ? trace_hardirqs_off+0xb8/0x310
[  313.734460]  __alloc_pages_slowpath+0x2660/0x2d70
[  313.739411]  ? warn_alloc+0x120/0x120
[  313.743216]  ? warn_alloc+0x120/0x120
[  313.747019]  ? print_usage_bug+0xc0/0xc0
[  313.751080]  ? warn_alloc+0x120/0x120
[  313.754881]  ? print_usage_bug+0xc0/0xc0
[  313.758948]  ? __lock_acquire+0x62f/0x4c20
[  313.763180]  ? __lock_acquire+0x62f/0x4c20
[  313.767416]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  313.772957]  ? should_fail+0x22d/0xd01
[  313.776844]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  313.782118]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  313.787220]  ? __lock_acquire+0x62f/0x4c20
[  313.791454]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  313.796555]  ? __lock_acquire+0x62f/0x4c20
[  313.800911]  ? should_fail+0x22d/0xd01
[  313.804800]  ? rcu_irq_exit+0x1a2/0x390
[  313.808776]  ? mark_held_locks+0x130/0x130
[  313.813010]  ? mark_held_locks+0x130/0x130
[  313.817244]  ? mark_held_locks+0xc7/0x130
[  313.821392]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  313.826437]  ? zap_class+0x640/0x640
[  313.830153]  ? print_usage_bug+0xc0/0xc0
[  313.834215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.839749]  ? check_preemption_disabled+0x48/0x280
[  313.844773]  ? __lock_is_held+0xb5/0x140
[  313.848836]  __alloc_pages_nodemask+0xa80/0xde0
[  313.853501]  ? zap_class+0x640/0x640
[  313.857218]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  313.862242]  ? find_held_lock+0x36/0x1c0
[  313.866311]  ? ____cache_alloc_node+0x1c7/0x1e0
[  313.870979]  ? lock_downgrade+0x900/0x900
[  313.875142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.880679]  cache_grow_begin+0xa5/0x8c0
[  313.884736]  ? do_raw_spin_unlock+0xa7/0x330
[  313.889146]  fallback_alloc+0x204/0x2e0
[  313.893126]  ____cache_alloc_node+0x1c7/0x1e0
[  313.897622]  kmem_cache_alloc_node+0xe3/0x730
[  313.902118]  ? ipv6_get_ifaddr+0x42e/0x620
[  313.906363]  __alloc_skb+0x119/0x770
[  313.910076]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  313.915364]  ? netdev_alloc_frag+0x1f0/0x1f0
[  313.919768]  ? lock_downgrade+0x900/0x900
[  313.923931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.929467]  ? refcount_sub_and_test_checked+0x203/0x310
[  313.934925]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  313.940373]  ? addrconf_rs_timer+0x690/0x690
[  313.944791]  ndisc_alloc_skb+0x144/0x340
[  313.948858]  ndisc_send_rs+0x331/0x6e0
[  313.952758]  addrconf_rs_timer+0x314/0x690
[  313.956993]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.961237]  call_timer_fn+0x272/0x920
[  313.965119]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.969354]  ? process_timeout+0x40/0x40
[  313.973497]  ? mark_held_locks+0xc7/0x130
[  313.977645]  ? _raw_spin_unlock_irq+0x27/0x80
[  313.982138]  ? _raw_spin_unlock_irq+0x27/0x80
[  313.986627]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.990868]  ? lockdep_hardirqs_on+0x296/0x5b0
[  313.995483]  ? trace_hardirqs_on+0xbd/0x310
[  313.999806]  ? kasan_check_read+0x11/0x20
[  314.003951]  ? __run_timers+0x7da/0xc70
[  314.008044]  ? trace_hardirqs_off_caller+0x310/0x310
[  314.013329]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  314.017566]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  314.021803]  __run_timers+0x7e5/0xc70
[  314.025612]  ? timer_fixup_init+0x70/0x70
[  314.029760]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  314.034780]  ? zap_class+0x640/0x640
[  314.038497]  ? print_usage_bug+0xc0/0xc0
[  314.042555]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  314.047847]  ? find_held_lock+0x36/0x1c0
[  314.052019]  ? zap_class+0x640/0x640
[  314.055736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.061268]  ? check_preemption_disabled+0x48/0x280
[  314.066392]  ? __lock_is_held+0xb5/0x140
[  314.070454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.075986]  ? check_preemption_disabled+0x48/0x280
[  314.081006]  run_timer_softirq+0x52/0xb0
[  314.085062]  ? rcu_read_lock_sched_held+0x14f/0x180
[  314.090074]  __do_softirq+0x308/0xb7e
[  314.093874]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  314.098388]  ? lock_downgrade+0x900/0x900
[  314.102539]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  314.107646]  ? pvclock_read_flags+0x160/0x160
[  314.112140]  ? lapic_next_event+0x5a/0x90
[  314.116286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.121823]  ? kvm_clock_read+0x18/0x30
[  314.125791]  ? kvm_sched_clock_read+0x9/0x20
[  314.130197]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.135743]  ? check_preemption_disabled+0x48/0x280
[  314.140771]  irq_exit+0x17f/0x1c0
[  314.144229]  smp_apic_timer_interrupt+0x1cb/0x760
[  314.149065]  ? smp_call_function_single_interrupt+0x159/0x650
[  314.154945]  ? smp_call_function_single_interrupt+0x650/0x650
[  314.160828]  ? interrupt_entry+0xb5/0xc0
[  314.164980]  ? trace_hardirqs_off_caller+0xbb/0x310
[  314.169994]  ? trace_hardirqs_off_caller+0xbb/0x310
[  314.175009]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  314.179937]  ? trace_hardirqs_on_caller+0x310/0x310
[  314.184951]  ? trace_hardirqs_on_caller+0x310/0x310
[  314.189990]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  314.194837]  apic_timer_interrupt+0xf/0x20
[  314.199068]  </IRQ>
[  314.201414] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  314.206636] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  314.225950] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  314.233663] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  314.240932] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  314.248196] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  314.255462] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  314.262724] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  314.270100]  ? list_lru_count_one+0x1c4/0x450
[  314.274596]  ? list_lru_isolate_move+0x3c0/0x3c0
[  314.279433]  ? shmem_free_inode+0xd0/0xd0
[  314.283577]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.289122]  ? ubifs_shrink_count+0xc4/0x100
[  314.293534]  super_cache_count+0x153/0x2e0
[  314.297768]  do_shrink_slab+0x1a7/0xd20
[  314.301751]  ? shrink_slab+0x207/0x8c0
[  314.305642]  ? snapshot_refaults+0x290/0x290
[  314.310057]  ? lock_release+0xa00/0xa00
[  314.314031]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  314.319053]  ? down_read_trylock+0xda/0x140
[  314.323409]  ? shrink_slab+0x207/0x8c0
[  314.327297]  ? downgrade_write+0x270/0x270
[  314.331538]  shrink_slab+0x389/0x8c0
[  314.335245]  ? shrink_active_list+0x1c20/0x1c20
[  314.339911]  ? check_preemption_disabled+0x48/0x280
[  314.344930]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  314.350558]  ? percpu_ref_get_many+0x240/0x240
[  314.355163]  ? print_usage_bug+0xc0/0xc0
[  314.359228]  shrink_node+0x431/0x16b0
[  314.363026]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  314.368322]  ? shrink_node_memcg+0x18f0/0x18f0
[  314.372909]  ? kvm_clock_read+0x18/0x30
[  314.376896]  ? ktime_get+0x2c1/0x400
[  314.380609]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  314.385103]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  314.390640]  ? __cpuset_node_allowed+0x19b/0x660
[  314.395396]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  314.401105]  ? zap_class+0x640/0x640
[  314.404820]  do_try_to_free_pages+0x3e7/0x1290
[  314.409404]  ? zap_class+0x640/0x640
[  314.413132]  ? shrink_node+0x16b0/0x16b0
[  314.417190]  ? __lock_is_held+0xb5/0x140
[  314.421257]  try_to_free_pages+0x4d0/0xb90
[  314.425494]  ? do_try_to_free_pages+0x1290/0x1290
[  314.430422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.435970]  ? lock_acquire+0x1ed/0x520
[  314.439941]  ? set_page_refcounted+0x280/0x280
[  314.444531]  ? lock_release+0xa00/0xa00
[  314.448631]  ? perf_trace_sched_process_exec+0x860/0x860
[  314.454088]  __alloc_pages_slowpath+0x9c4/0x2d70
[  314.458874]  ? warn_alloc+0x120/0x120
[  314.462676]  ? rcu_softirq_qs+0x20/0x20
[  314.466668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.472201]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.477732]  ? should_fail+0x22d/0xd01
[  314.481632]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  314.486730]  ? zap_class+0x640/0x640
[  314.490462]  ? __lock_is_held+0xb5/0x140
[  314.494737]  ? mark_held_locks+0x130/0x130
[  314.498975]  ? lock_release+0xa00/0xa00
[  314.502949]  ? perf_trace_sched_process_exec+0x860/0x860
[  314.508407]  ? __might_sleep+0x95/0x190
[  314.512393]  __alloc_pages_nodemask+0xa80/0xde0
[  314.517085]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  314.522099]  ? __page_cache_alloc+0x191/0x5c0
[  314.526590]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  314.531525]  ? kasan_check_read+0x11/0x20
[  314.535669]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  314.540944]  ? zap_class+0x640/0x640
[  314.544661]  ? zap_class+0x640/0x640
[  314.548373]  ? zap_class+0x640/0x640
[  314.552085]  ? __do_page_cache_readahead+0x7ce/0x980
[  314.557189]  ? find_held_lock+0x36/0x1c0
[  314.561250]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  314.566881]  alloc_pages_current+0x173/0x350
[  314.571293]  __page_cache_alloc+0x38c/0x5c0
[  314.575614]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  314.580539]  ? kasan_check_read+0x11/0x20
[  314.584686]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  314.589960]  ? generic_perform_write+0x6a0/0x6a0
[  314.594712]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.600244]  ? check_preemption_disabled+0x48/0x280
[  314.605262]  filemap_fault+0x1594/0x25f0
[  314.609329]  ? __lock_page_or_retry+0xa00/0xa00
[  314.614002]  ? mark_held_locks+0x130/0x130
[  314.618235]  ? rcu_softirq_qs+0x20/0x20
[  314.622211]  ? remove_wait_queue+0x1a6/0x360
[  314.626623]  ? trace_hardirqs_off_caller+0x310/0x310
[  314.631743]  ? filemap_map_pages+0xe04/0x1990
[  314.636245]  ? print_usage_bug+0xc0/0xc0
[  314.640303]  ? add_wait_queue+0x2b0/0x2b0
[  314.644453]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  314.649387]  ? print_usage_bug+0xc0/0xc0
[  314.653446]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  314.658980]  ? fput+0x130/0x1a0
[  314.662257]  ? poll_freewait+0x1d6/0x260
[  314.666316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.671974]  ? print_usage_bug+0xc0/0xc0
[  314.676126]  ? __lock_acquire+0x62f/0x4c20
[  314.680373]  ? lock_acquire+0x1ed/0x520
[  314.684346]  ? ext4_filemap_fault+0x7a/0xad
[  314.688673]  ? lock_release+0xa00/0xa00
[  314.692645]  ? perf_trace_sched_process_exec+0x860/0x860
[  314.698093]  ? print_usage_bug+0xc0/0xc0
[  314.702152]  ? print_usage_bug+0xc0/0xc0
[  314.706232]  ? down_read+0x8d/0x120
[  314.709858]  ? ext4_filemap_fault+0x7a/0xad
[  314.714176]  ? __down_interruptible+0x700/0x700
[  314.718860]  ext4_filemap_fault+0x82/0xad
[  314.723011]  __do_fault+0x100/0x6b0
[  314.726639]  ? pmd_devmap_trans_unstable+0x220/0x220
[  314.731742]  ? mark_held_locks+0x130/0x130
[  314.735973]  ? mark_held_locks+0x130/0x130
[  314.740203]  ? find_held_lock+0x36/0x1c0
[  314.744262]  ? zap_class+0x640/0x640
[  314.747970]  ? find_held_lock+0x36/0x1c0
[  314.752030]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.757567]  __handle_mm_fault+0x307c/0x5920
[  314.761972]  ? poll_select_copy_remaining+0x18c/0x6a0
[  314.767167]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  314.772013]  ? __might_fault+0x12b/0x1e0
[  314.776086]  ? lock_downgrade+0x900/0x900
[  314.780241]  ? zap_class+0x640/0x640
[  314.783954]  ? zap_class+0x640/0x640
[  314.787673]  ? find_held_lock+0x36/0x1c0
[  314.791737]  ? handle_mm_fault+0x42a/0xc70
[  314.795974]  ? lock_downgrade+0x900/0x900
[  314.800210]  ? check_preemption_disabled+0x48/0x280
[  314.805229]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  314.810170]  ? kasan_check_read+0x11/0x20
[  314.814334]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  314.819618]  ? rcu_softirq_qs+0x20/0x20
[  314.823604]  ? trace_hardirqs_off_caller+0x310/0x310
[  314.828705]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.834251]  ? check_preemption_disabled+0x48/0x280
[  314.839273]  handle_mm_fault+0x54f/0xc70
[  314.843352]  ? __handle_mm_fault+0x5920/0x5920
[  314.847937]  ? find_vma+0x34/0x190
[  314.851480]  __do_page_fault+0x5e8/0xe60
[  314.855541]  ? trace_hardirqs_off+0xb8/0x310
[  314.859958]  do_page_fault+0xf2/0x7e0
[  314.863755]  ? vmalloc_sync_all+0x30/0x30
[  314.867901]  ? error_entry+0x70/0xd0
[  314.871616]  ? trace_hardirqs_off_caller+0xbb/0x310
[  314.876628]  ? trace_hardirqs_on_caller+0xc0/0x310
[  314.881551]  ? syscall_return_slowpath+0x5e0/0x5e0
[  314.886475]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  314.891316]  ? trace_hardirqs_on_caller+0x310/0x310
[  314.896346]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  314.901793]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  314.906821]  ? prepare_exit_to_usermode+0x291/0x3b0
[  314.911838]  ? page_fault+0x8/0x30
[  314.915379]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  314.920219]  ? page_fault+0x8/0x30
[  314.923755]  page_fault+0x1e/0x30
[  314.927203] RIP: 0033:0x7f9ebdc11dd3
[  314.930924] Code: Bad RIP value.
[  314.934297] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  314.939661] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  314.946941] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  314.954221] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  314.961598] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  314.968862] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  314.976151] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  314.976156] warn_alloc_show_mem: 1 callbacks suppressed
[  314.976162] Mem-Info:
[  314.983172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  314.988548] active_anon:60380 inactive_anon:131 isolated_anon:0
[  314.988548]  active_file:12 inactive_file:14 isolated_file:0
[  314.988548]  unevictable:0 dirty:0 writeback:0 unstable:0
[  314.988548]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  314.988548]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  314.988548]  free:13749 free_pcp:135 free_cma:0
[  314.990920] Call Trace:
[  315.000300] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  315.033245]  <IRQ>
[  315.035817] Node 0 
[  315.063535]  dump_stack+0x244/0x39d
[  315.065675] 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
[  315.067889]  ? dump_stack_print_info.cold.1+0x20/0x20
[  315.071482] lowmem_reserve[]: 0
[  315.097507]  warn_alloc.cold.117+0xb7/0x1bd
[  315.102674]  2818
[  315.105943]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  315.110256]  6321 6321
[  315.112337]  ? lock_downgrade+0x900/0x900
[  315.117154] Node 0 
[  315.119644]  ? trace_hardirqs_off+0xb8/0x310
[  315.123784] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  315.125993]  ? trace_hardirqs_off+0xb8/0x310
[  315.130366] lowmem_reserve[]: 0
[  315.157636]  __alloc_pages_slowpath+0x2660/0x2d70
[  315.162015]  0
[  315.165309]  ? warn_alloc+0x120/0x120
[  315.170099]  3503 3503
[  315.171899]  ? warn_alloc+0x120/0x120
[  315.175670] Node 0 
[  315.178159]  ? print_usage_bug+0xc0/0xc0
[  315.181956] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  315.184160]  ? warn_alloc+0x120/0x120
[  315.188187] lowmem_reserve[]: 0
[  315.216554]  ? print_usage_bug+0xc0/0xc0
[  315.220323]  0 0
[  315.223595]  ? __lock_acquire+0x62f/0x4c20
[  315.227714]  0
[  315.229681]  ? __lock_acquire+0x62f/0x4c20
[  315.233891] Node 0 
[  315.235685]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  315.239883] DMA: 1*4kB 
[  315.242114]  ? should_fail+0x22d/0xd01
[  315.247620] (U) 
[  315.250509]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  315.250527]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  315.254389] 0*8kB 
[  315.256353]  ? __lock_acquire+0x62f/0x4c20
[  315.261597] 0*16kB 1*32kB 
[  315.266696]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  315.268819] (U) 
[  315.273048]  ? __lock_acquire+0x62f/0x4c20
[  315.273061]  ? should_fail+0x22d/0xd01
[  315.275880] 2*64kB 
[  315.280969]  ? rcu_irq_exit+0x1a2/0x390
[  315.282918] (U) 
[  315.287149]  ? mark_held_locks+0x130/0x130
[  315.291000] 1*128kB (U) 
[  315.293237]  ? mark_held_locks+0x130/0x130
[  315.297177] 1*256kB (U) 
[  315.299157]  ? mark_held_locks+0xc7/0x130
[  315.303359] 0*512kB 
[  315.306014]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  315.306028]  ? zap_class+0x640/0x640
[  315.310231] 1*1024kB (U) 
[  315.312899]  ? print_usage_bug+0xc0/0xc0
[  315.317022] 1*2048kB 
[  315.319338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.324322] (M) 
[  315.328023]  ? check_preemption_disabled+0x48/0x280
[  315.330753] 3*4096kB 
[  315.334818]  ? __lock_is_held+0xb5/0x140
[  315.337194] (M) 
[  315.342723]  __alloc_pages_nodemask+0xa80/0xde0
[  315.344664] = 15908kB
[  315.344672] Node 0 
[  315.349675]  ? zap_class+0x640/0x640
[  315.352056] DMA32: 4*4kB 
[  315.356128]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  315.358076] (M) 
[  315.362742]  ? find_held_lock+0x36/0x1c0
[  315.365121] 1*8kB 
[  315.367351]  ? ____cache_alloc_node+0x1c7/0x1e0
[  315.371034] (U) 
[  315.373790]  ? lock_downgrade+0x900/0x900
[  315.378772] 2*16kB (M) 
[  315.380762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.384797] 2*32kB (UM) 
[  315.386944]  cache_grow_begin+0xa5/0x8c0
[  315.391586] 3*64kB 
[  315.393549]  ? do_raw_spin_unlock+0xa7/0x330
[  315.397668] (M) 
[  315.400246]  fallback_alloc+0x204/0x2e0
[  315.406034] 4*128kB (M) 
[  315.408705]  ____cache_alloc_node+0x1c7/0x1e0
[  315.412734] 3*256kB (M) 
[  315.414969]  kmem_cache_alloc_node+0xe3/0x730
[  315.419361] 4*512kB (UM) 
[  315.421337]  ? ipv6_get_ifaddr+0x42e/0x620
[  315.425283] 3*1024kB 
[  315.427953]  __alloc_skb+0x119/0x770
[  315.432412] (UM) 
[  315.435073]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  315.439534] 1*2048kB (M) 
[  315.442286]  ? netdev_alloc_frag+0x1f0/0x1f0
[  315.446494] 4*4096kB (M) 
[  315.448899]  ? lock_downgrade+0x900/0x900
[  315.452587] = 25144kB
[  315.454648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.459901] Node 0 
[  315.462649]  ? refcount_sub_and_test_checked+0x203/0x310
[  315.467022] Normal: 1048*4kB 
[  315.469784]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  315.473902] (UMEH) 
[  315.476305]  ? addrconf_rs_timer+0x690/0x690
[  315.481814] 435*8kB 
[  315.484046]  ndisc_alloc_skb+0x144/0x340
[  315.489453] (UME) 170*16kB 
[  315.492555]  ndisc_send_rs+0x331/0x6e0
[  315.497977] (UME) 
[  315.500205]  addrconf_rs_timer+0x314/0x690
[  315.504582] 67*32kB 
[  315.506903]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  315.510934] (UMEH) 
[  315.513871]  call_timer_fn+0x272/0x920
[  315.517723] 14*64kB 
[  315.519895]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  315.524104] (UM) 
[  315.526425]  ? process_timeout+0x40/0x40
[  315.530735] 0*128kB 0*256kB 
[  315.532975]  ? __run_timers+0x7da/0xc70
[  315.536832] 1*512kB 
[  315.539148]  ? _raw_spin_unlock_irq+0x27/0x80
[  315.543351] (H) 
[  315.545400]  ? _raw_spin_unlock_irq+0x27/0x80
[  315.549431] 0*1024kB 
[  315.552448]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  315.556393] 0*2048kB 0*4096kB 
[  315.558713]  ? lockdep_hardirqs_on+0x296/0x5b0
[  315.563173] = 13944kB
[  315.563186] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  315.565147]  ? trace_hardirqs_on+0xbd/0x310
[  315.569611] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  315.569619] 164 total pagecache pages
[  315.572011]  ? kasan_check_read+0x11/0x20
[  315.572026]  ? __run_timers+0x7da/0xc70
[  315.576242] 0 pages in swap cache
[  315.579433]  ? trace_hardirqs_off_caller+0x310/0x310
[  315.583989] Swap cache stats: add 0, delete 0, find 0/0
[  315.586388]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  315.595193] Free swap  = 0kB
[  315.599504]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  315.608049] Total swap = 0kB
[  315.608057] 1965979 pages RAM
[  315.611844]  __run_timers+0x7e5/0xc70
[  315.615966] 0 pages HighMem/MovableOnly
[  315.619933]  ? timer_fixup_init+0x70/0x70
[  315.623346] 342867 pages reserved
[  315.623352] 0 pages cma reserved
[  315.628443]  ? kasan_check_read+0x11/0x20
[  315.633841] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  315.638006]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  315.638021]  ? rcu_softirq_qs+0x20/0x20
[  315.638038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.641082] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  315.645254]  ? check_preemption_disabled+0x48/0x280
[  315.648243] init cpuset=
[  315.651345]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  315.655118] /
[  315.659083]  ? retint_kernel+0x2d/0x2d
[  315.663204]  mems_allowed=0
[  315.666644]  ? trace_hardirqs_on_caller+0xc0/0x310
[  315.731021]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  315.735785]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  315.741235]  ? zap_class+0x640/0x640
[  315.744955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.750487]  ? check_preemption_disabled+0x48/0x280
[  315.755506]  ? __lock_is_held+0xb5/0x140
[  315.759561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.765094]  ? check_preemption_disabled+0x48/0x280
[  315.770111]  run_timer_softirq+0x52/0xb0
[  315.774190]  ? rcu_read_lock_sched_held+0x14f/0x180
[  315.779224]  __do_softirq+0x308/0xb7e
[  315.783028]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  315.787656]  ? lock_downgrade+0x900/0x900
[  315.791803]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  315.797016]  ? pvclock_read_flags+0x160/0x160
[  315.801513]  ? lapic_next_event+0x5a/0x90
[  315.805663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.811212]  ? kvm_clock_read+0x18/0x30
[  315.815269]  ? kvm_sched_clock_read+0x9/0x20
[  315.819675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.825206]  ? check_preemption_disabled+0x48/0x280
[  315.830225]  irq_exit+0x17f/0x1c0
[  315.833672]  smp_apic_timer_interrupt+0x1cb/0x760
[  315.838512]  ? smp_reschedule_interrupt+0x109/0x650
[  315.843523]  ? smp_call_function_single_interrupt+0x650/0x650
[  315.849407]  ? interrupt_entry+0xb5/0xc0
[  315.853463]  ? trace_hardirqs_off_caller+0xbb/0x310
[  315.858473]  ? trace_hardirqs_off_caller+0xbb/0x310
[  315.863484]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  315.868323]  ? trace_hardirqs_on_caller+0x310/0x310
[  315.873349]  ? trace_hardirqs_on_caller+0x310/0x310
[  315.878362]  ? task_prio+0x50/0x50
[  315.881902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.887442]  ? check_preemption_disabled+0x48/0x280
[  315.892457]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  315.897304]  apic_timer_interrupt+0xf/0x20
[  315.901532]  </IRQ>
[  315.903776] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  315.908703] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  315.927691] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  315.935395] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  315.942660] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  315.949924] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  315.957194] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  315.964461] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  315.971772]  skb_clone+0x1bb/0x500
[  315.975328]  ? finish_task_switch+0x2f4/0x910
[  315.979837]  ? skb_split+0x11e0/0x11e0
[  315.983722]  ? preempt_notifier_register+0x200/0x200
[  315.988832]  ? __switch_to_asm+0x34/0x70
[  315.992892]  ? __switch_to_asm+0x34/0x70
[  315.996948]  ? __switch_to_asm+0x40/0x70
[  316.001018]  ? __switch_to_asm+0x34/0x70
[  316.005073]  ? __switch_to_asm+0x40/0x70
[  316.009136]  ? __switch_to_asm+0x34/0x70
[  316.013192]  ? __switch_to_asm+0x40/0x70
[  316.017251]  ? __switch_to_asm+0x34/0x70
[  316.021310]  ? __switch_to_asm+0x34/0x70
[  316.025366]  ? __switch_to_asm+0x40/0x70
[  316.029421]  ? __switch_to_asm+0x34/0x70
[  316.033486]  bpf_clone_redirect+0xb9/0x490
[  316.037716]  ? __schedule+0x8d7/0x21d0
[  316.041613]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  316.046628]  ? __sched_text_start+0x8/0x8
[  316.050775]  ? retint_kernel+0x2d/0x2d
[  316.054672]  ? find_held_lock+0x36/0x1c0
[  316.058753]  ? lock_acquire+0x1ed/0x520
[  316.062732]  ? bpf_test_run+0x3cb/0x780
[  316.066708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.072251]  ? check_preemption_disabled+0x48/0x280
[  316.077268]  ? kasan_check_read+0x11/0x20
[  316.081417]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  316.086688]  ? rcu_softirq_qs+0x20/0x20
[  316.090680]  ? preempt_schedule+0x4d/0x60
[  316.094823]  ? ___preempt_schedule+0x16/0x18
[  316.099238]  ? bpf_test_run+0x25d/0x780
[  316.103220]  ? netlink_diag_dump+0x2a0/0x2a0
[  316.107627]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  316.112382]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  316.117140]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  316.121980]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  316.127515]  ? fput+0x130/0x1a0
[  316.130794]  ? __bpf_prog_get+0x9b/0x290
[  316.134853]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  316.139689]  ? bpf_prog_test_run+0x130/0x1a0
[  316.144103]  ? __x64_sys_bpf+0x3d8/0x520
[  316.148158]  ? bpf_prog_get+0x20/0x20
[  316.151974]  ? do_syscall_64+0x1b9/0x820
[  316.156033]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  316.161482]  ? syscall_return_slowpath+0x5e0/0x5e0
[  316.166412]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  316.171256]  ? trace_hardirqs_on_caller+0x310/0x310
[  316.176279]  ? prepare_exit_to_usermode+0x291/0x3b0
[  316.181295]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  316.186141]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  316.191610] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  316.191673] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  316.197495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  316.197500] Call Trace:
[  316.197505]  <IRQ>
[  316.197521]  dump_stack+0x244/0x39d
[  316.197538]  ? dump_stack_print_info.cold.1+0x20/0x20
[  316.204070] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  316.213371]  warn_alloc.cold.117+0xb7/0x1bd
[  316.215922] syz-executor4 cpuset=
[  316.218083]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  316.221684] syz4
[  316.226886]  ? lock_downgrade+0x900/0x900
[  316.237537]  mems_allowed=0
[  316.241969]  ? trace_hardirqs_off+0xb8/0x310
[  316.264130]  ? trace_hardirqs_off+0xb8/0x310
[  316.268542]  __alloc_pages_slowpath+0x2660/0x2d70
[  316.273412]  ? warn_alloc+0x120/0x120
[  316.277219]  ? warn_alloc+0x120/0x120
[  316.281020]  ? print_usage_bug+0xc0/0xc0
[  316.285079]  ? warn_alloc+0x120/0x120
[  316.288906]  ? print_usage_bug+0xc0/0xc0
[  316.292965]  ? __lock_acquire+0x62f/0x4c20
[  316.297196]  ? __lock_acquire+0x62f/0x4c20
[  316.301434]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  316.306978]  ? should_fail+0x22d/0xd01
[  316.310880]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  316.315978]  ? __lock_acquire+0x62f/0x4c20
[  316.320215]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  316.325319]  ? __lock_acquire+0x62f/0x4c20
[  316.329548]  ? should_fail+0x22d/0xd01
[  316.333429]  ? find_held_lock+0x36/0x1c0
[  316.337494]  ? mark_held_locks+0x130/0x130
[  316.341818]  ? mark_held_locks+0x130/0x130
[  316.346044]  ? zap_class+0x640/0x640
[  316.349756]  ? zap_class+0x640/0x640
[  316.353466]  ? print_usage_bug+0xc0/0xc0
[  316.357519]  ? do_raw_spin_unlock+0xa7/0x330
[  316.361921]  ? zap_class+0x640/0x640
[  316.365628]  ? print_usage_bug+0xc0/0xc0
[  316.369682]  ? wq_watchdog_touch+0x9c/0xfe
[  316.373927]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.379462]  ? check_preemption_disabled+0x48/0x280
[  316.384483]  ? __lock_is_held+0xb5/0x140
[  316.388548]  __alloc_pages_nodemask+0xa80/0xde0
[  316.393216]  ? zap_class+0x640/0x640
[  316.396933]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  316.401971]  ? find_held_lock+0x36/0x1c0
[  316.406040]  ? ____cache_alloc_node+0x1c7/0x1e0
[  316.410712]  ? lock_downgrade+0x900/0x900
[  316.414864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.420403]  cache_grow_begin+0xa5/0x8c0
[  316.424458]  ? do_raw_spin_unlock+0xa7/0x330
[  316.428871]  fallback_alloc+0x204/0x2e0
[  316.432848]  ____cache_alloc_node+0x1c7/0x1e0
[  316.437343]  kmem_cache_alloc_node+0xe3/0x730
[  316.441836]  ? ipv6_get_ifaddr+0x42e/0x620
[  316.446080]  __alloc_skb+0x119/0x770
[  316.449792]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  316.455071]  ? netdev_alloc_frag+0x1f0/0x1f0
[  316.459479]  ? lock_downgrade+0x900/0x900
[  316.463631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.469164]  ? refcount_sub_and_test_checked+0x203/0x310
[  316.474614]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  316.480150]  ? addrconf_rs_timer+0x690/0x690
[  316.484583]  ndisc_alloc_skb+0x144/0x340
[  316.488643]  ndisc_send_rs+0x331/0x6e0
[  316.492617]  addrconf_rs_timer+0x314/0x690
[  316.496851]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  316.501095]  call_timer_fn+0x272/0x920
[  316.504976]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  316.509216]  ? process_timeout+0x40/0x40
[  316.513287]  ? mark_held_locks+0xc7/0x130
[  316.517434]  ? _raw_spin_unlock_irq+0x27/0x80
[  316.521924]  ? _raw_spin_unlock_irq+0x27/0x80
[  316.526417]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  316.530657]  ? lockdep_hardirqs_on+0x296/0x5b0
[  316.535243]  ? trace_hardirqs_on+0xbd/0x310
[  316.539564]  ? kasan_check_read+0x11/0x20
[  316.543713]  ? __run_timers+0x7da/0xc70
[  316.547692]  ? trace_hardirqs_off_caller+0x310/0x310
[  316.552923]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  316.557158]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  316.561393]  __run_timers+0x7e5/0xc70
[  316.565208]  ? timer_fixup_init+0x70/0x70
[  316.569356]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  316.574367]  ? zap_class+0x640/0x640
[  316.578096]  ? print_usage_bug+0xc0/0xc0
[  316.582156]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  316.587351]  ? find_held_lock+0x36/0x1c0
[  316.591412]  ? zap_class+0x640/0x640
[  316.595139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.600672]  ? check_preemption_disabled+0x48/0x280
[  316.605711]  ? __lock_is_held+0xb5/0x140
[  316.609771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.615303]  ? check_preemption_disabled+0x48/0x280
[  316.620318]  run_timer_softirq+0x52/0xb0
[  316.624376]  ? rcu_read_lock_sched_held+0x14f/0x180
[  316.629391]  __do_softirq+0x308/0xb7e
[  316.633190]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  316.637692]  ? lock_downgrade+0x900/0x900
[  316.641853]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  316.646962]  ? pvclock_read_flags+0x160/0x160
[  316.651452]  ? lapic_next_event+0x5a/0x90
[  316.655595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.661137]  ? kvm_clock_read+0x18/0x30
[  316.665111]  ? kvm_sched_clock_read+0x9/0x20
[  316.669515]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  316.675149]  ? check_preemption_disabled+0x48/0x280
[  316.680170]  irq_exit+0x17f/0x1c0
[  316.683620]  smp_apic_timer_interrupt+0x1cb/0x760
[  316.688475]  ? smp_call_function_single_interrupt+0x159/0x650
[  316.694359]  ? smp_call_function_single_interrupt+0x650/0x650
[  316.700264]  ? interrupt_entry+0xb5/0xc0
[  316.704324]  ? trace_hardirqs_off_caller+0xbb/0x310
[  316.709336]  ? trace_hardirqs_off_caller+0xbb/0x310
[  316.714352]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  316.719197]  ? trace_hardirqs_on_caller+0x310/0x310
[  316.724211]  ? trace_hardirqs_on_caller+0x310/0x310
[  316.729234]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  316.734086]  apic_timer_interrupt+0xf/0x20
[  316.738309]  </IRQ>
[  316.740548] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  316.745648] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  316.764552] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  316.772258] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  316.779524] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  316.786874] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  316.794142] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  316.801408] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  316.808695]  ? list_lru_count_one+0x1c4/0x450
[  316.813198]  ? list_lru_isolate_move+0x3c0/0x3c0
[  316.817948]  ? shmem_free_inode+0xd0/0xd0
[  316.822093]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  316.827636]  ? ubifs_shrink_count+0xc4/0x100
[  316.832056]  super_cache_count+0x153/0x2e0
[  316.836293]  do_shrink_slab+0x1a7/0xd20
[  316.840270]  ? shrink_slab+0x207/0x8c0
[  316.844156]  ? snapshot_refaults+0x290/0x290
[  316.848566]  ? lock_release+0xa00/0xa00
[  316.852544]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  316.857479]  ? down_read_trylock+0xda/0x140
[  316.861794]  ? shrink_slab+0x207/0x8c0
[  316.865681]  ? downgrade_write+0x270/0x270
[  316.869920]  shrink_slab+0x389/0x8c0
[  316.873629]  ? shrink_active_list+0x1c20/0x1c20
[  316.878297]  ? check_preemption_disabled+0x48/0x280
[  316.883319]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  316.888950]  ? percpu_ref_get_many+0x240/0x240
[  316.893766]  ? print_usage_bug+0xc0/0xc0
[  316.897837]  shrink_node+0x431/0x16b0
[  316.901632]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  316.906936]  ? shrink_node_memcg+0x18f0/0x18f0
[  316.911518]  ? kvm_clock_read+0x18/0x30
[  316.915489]  ? ktime_get+0x2c1/0x400
[  316.919211]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  316.923709]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  316.929246]  ? __cpuset_node_allowed+0x19b/0x660
[  316.934001]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  316.939798]  ? zap_class+0x640/0x640
[  316.943518]  do_try_to_free_pages+0x3e7/0x1290
[  316.948093]  ? zap_class+0x640/0x640
[  316.951819]  ? shrink_node+0x16b0/0x16b0
[  316.955879]  ? __lock_is_held+0xb5/0x140
[  316.959964]  try_to_free_pages+0x4d0/0xb90
[  316.964222]  ? do_try_to_free_pages+0x1290/0x1290
[  316.969062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.974605]  ? lock_acquire+0x1ed/0x520
[  316.978576]  ? set_page_refcounted+0x280/0x280
[  316.983184]  ? lock_release+0xa00/0xa00
[  316.987170]  ? perf_trace_sched_process_exec+0x860/0x860
[  316.992630]  __alloc_pages_slowpath+0x9c4/0x2d70
[  316.997416]  ? warn_alloc+0x120/0x120
[  317.001216]  ? rcu_softirq_qs+0x20/0x20
[  317.005213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.010752]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.016286]  ? should_fail+0x22d/0xd01
[  317.020181]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  317.025282]  ? zap_class+0x640/0x640
[  317.029015]  ? __lock_is_held+0xb5/0x140
[  317.033083]  ? mark_held_locks+0x130/0x130
[  317.037316]  ? lock_release+0xa00/0xa00
[  317.041286]  ? perf_trace_sched_process_exec+0x860/0x860
[  317.046749]  ? __might_sleep+0x95/0x190
[  317.050824]  __alloc_pages_nodemask+0xa80/0xde0
[  317.055499]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  317.060515]  ? __page_cache_alloc+0x191/0x5c0
[  317.065008]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  317.069936]  ? kasan_check_read+0x11/0x20
[  317.074085]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  317.079361]  ? zap_class+0x640/0x640
[  317.083582]  ? zap_class+0x640/0x640
[  317.087296]  ? zap_class+0x640/0x640
[  317.091012]  ? __do_page_cache_readahead+0x7ce/0x980
[  317.096117]  ? find_held_lock+0x36/0x1c0
[  317.100188]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  317.105746]  alloc_pages_current+0x173/0x350
[  317.110164]  __page_cache_alloc+0x38c/0x5c0
[  317.114483]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  317.119409]  ? kasan_check_read+0x11/0x20
[  317.123559]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  317.128850]  ? generic_perform_write+0x6a0/0x6a0
[  317.133698]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.139237]  ? check_preemption_disabled+0x48/0x280
[  317.144259]  filemap_fault+0x1594/0x25f0
[  317.148331]  ? __lock_page_or_retry+0xa00/0xa00
[  317.152995]  ? mark_held_locks+0x130/0x130
[  317.157228]  ? rcu_softirq_qs+0x20/0x20
[  317.161204]  ? remove_wait_queue+0x1a6/0x360
[  317.165610]  ? trace_hardirqs_off_caller+0x310/0x310
[  317.170722]  ? filemap_map_pages+0xe04/0x1990
[  317.175224]  ? print_usage_bug+0xc0/0xc0
[  317.179284]  ? add_wait_queue+0x2b0/0x2b0
[  317.183449]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  317.188374]  ? print_usage_bug+0xc0/0xc0
[  317.192453]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  317.197998]  ? fput+0x130/0x1a0
[  317.201277]  ? poll_freewait+0x1d6/0x260
[  317.205344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.210883]  ? print_usage_bug+0xc0/0xc0
[  317.214945]  ? __lock_acquire+0x62f/0x4c20
[  317.219187]  ? lock_acquire+0x1ed/0x520
[  317.223170]  ? ext4_filemap_fault+0x7a/0xad
[  317.227495]  ? lock_release+0xa00/0xa00
[  317.231475]  ? perf_trace_sched_process_exec+0x860/0x860
[  317.236923]  ? print_usage_bug+0xc0/0xc0
[  317.240985]  ? print_usage_bug+0xc0/0xc0
[  317.245058]  ? down_read+0x8d/0x120
[  317.249182]  ? ext4_filemap_fault+0x7a/0xad
[  317.253510]  ? __down_interruptible+0x700/0x700
[  317.258189]  ext4_filemap_fault+0x82/0xad
[  317.262339]  __do_fault+0x100/0x6b0
[  317.265972]  ? pmd_devmap_trans_unstable+0x220/0x220
[  317.271185]  ? mark_held_locks+0x130/0x130
[  317.275444]  ? mark_held_locks+0x130/0x130
[  317.279699]  ? find_held_lock+0x36/0x1c0
[  317.283762]  ? zap_class+0x640/0x640
[  317.287481]  ? find_held_lock+0x36/0x1c0
[  317.291638]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.297175]  __handle_mm_fault+0x307c/0x5920
[  317.301581]  ? poll_select_copy_remaining+0x18c/0x6a0
[  317.306774]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  317.311619]  ? __might_fault+0x12b/0x1e0
[  317.315685]  ? lock_downgrade+0x900/0x900
[  317.319840]  ? zap_class+0x640/0x640
[  317.323548]  ? zap_class+0x640/0x640
[  317.327352]  ? find_held_lock+0x36/0x1c0
[  317.331416]  ? handle_mm_fault+0x42a/0xc70
[  317.335653]  ? lock_downgrade+0x900/0x900
[  317.339801]  ? check_preemption_disabled+0x48/0x280
[  317.344819]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  317.349746]  ? kasan_check_read+0x11/0x20
[  317.353897]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  317.359175]  ? rcu_softirq_qs+0x20/0x20
[  317.363168]  ? trace_hardirqs_off_caller+0x310/0x310
[  317.368270]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.373812]  ? check_preemption_disabled+0x48/0x280
[  317.378832]  handle_mm_fault+0x54f/0xc70
[  317.382893]  ? __handle_mm_fault+0x5920/0x5920
[  317.387562]  ? find_vma+0x34/0x190
[  317.391103]  __do_page_fault+0x5e8/0xe60
[  317.395164]  ? trace_hardirqs_off+0xb8/0x310
[  317.399589]  do_page_fault+0xf2/0x7e0
[  317.403403]  ? vmalloc_sync_all+0x30/0x30
[  317.407550]  ? error_entry+0x70/0xd0
[  317.411288]  ? trace_hardirqs_off_caller+0xbb/0x310
[  317.416304]  ? trace_hardirqs_on_caller+0xc0/0x310
[  317.421233]  ? syscall_return_slowpath+0x5e0/0x5e0
[  317.426246]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  317.431084]  ? trace_hardirqs_on_caller+0x310/0x310
[  317.436095]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  317.441550]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  317.446567]  ? prepare_exit_to_usermode+0x291/0x3b0
[  317.451580]  ? page_fault+0x8/0x30
[  317.455141]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  317.459987]  ? page_fault+0x8/0x30
[  317.463535]  page_fault+0x1e/0x30
[  317.466983] RIP: 0033:0x7f9ebdc11dd3
[  317.470704] Code: Bad RIP value.
[  317.474059] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  317.479419] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  317.486703] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  317.493967] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  317.501232] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  317.508497] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  317.515777] warn_alloc_show_mem: 1 callbacks suppressed
[  317.515787] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  317.515789] Mem-Info:
[  317.515819] active_anon:60380 inactive_anon:131 isolated_anon:0
[  317.515819]  active_file:12 inactive_file:14 isolated_file:0
[  317.515819]  unevictable:0 dirty:0 writeback:0 unstable:0
[  317.515819]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  317.515819]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  317.515819]  free:13749 free_pcp:135 free_cma:0
[  317.521150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  317.521157] Call Trace:
[  317.528174] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  317.530566]  <IRQ>
[  317.563437] Node 0 
[  317.572793]  dump_stack+0x244/0x39d
[  317.575370] 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
[  317.602836]  ? dump_stack_print_info.cold.1+0x20/0x20
[  317.604954] lowmem_reserve[]: 0
[  317.607198]  warn_alloc.cold.117+0xb7/0x1bd
[  317.610806]  2818 6321
[  317.636303]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  317.641458]  6321
[  317.644733]  ? lock_downgrade+0x900/0x900
[  317.649021] Node 0 
[  317.651512]  ? trace_hardirqs_off+0xb8/0x310
[  317.656360] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  317.658396]  ? trace_hardirqs_off+0xb8/0x310
[  317.662509] lowmem_reserve[]: 0
[  317.664749]  __alloc_pages_slowpath+0x2660/0x2d70
[  317.669124]  0 3503
[  317.696294]  ? warn_alloc+0x120/0x120
[  317.700652]  3503
[  317.703922]  ? warn_alloc+0x120/0x120
[  317.708737] Node 0 
[  317.710975]  ? print_usage_bug+0xc0/0xc0
[  317.714773] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  317.716801]  ? warn_alloc+0x120/0x120
[  317.720571] lowmem_reserve[]: 0
[  317.722809]  ? print_usage_bug+0xc0/0xc0
[  317.726837]  0 0
[  317.755111]  ? __lock_acquire+0x62f/0x4c20
[  317.758882]  0
[  317.762159]  ? __lock_acquire+0x62f/0x4c20
[  317.766339] Node 0 
[  317.768309]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.772507] DMA: 1*4kB 
[  317.774309]  ? should_fail+0x22d/0xd01
[  317.778514] (U) 
[  317.780739]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  317.786242] 0*8kB 0*16kB 
[  317.788825]  ? __lock_acquire+0x62f/0x4c20
[  317.792681] 1*32kB (U) 
[  317.794669]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  317.799753] 2*64kB (U) 
[  317.802507]  ? __lock_acquire+0x62f/0x4c20
[  317.806708] 1*128kB (U) 
[  317.809284]  ? should_fail+0x22d/0xd01
[  317.814355] 1*256kB (U) 
[  317.816936]  ? find_held_lock+0x36/0x1c0
[  317.821139] 0*512kB 1*1024kB 
[  317.823810]  ? mark_held_locks+0x130/0x130
[  317.827667] (U) 
[  317.830331]  ? mark_held_locks+0x130/0x130
[  317.834364] 1*2048kB (M) 
[  317.837456]  ? zap_class+0x640/0x640
[  317.837470]  ? zap_class+0x640/0x640
[  317.841680] 3*4096kB 
[  317.843665]  ? print_usage_bug+0xc0/0xc0
[  317.847871] (M) 
[  317.850620]  ? do_raw_spin_unlock+0xa7/0x330
[  317.854305] = 15908kB
[  317.858003]  ? zap_class+0x640/0x640
[  317.860387] Node 0 
[  317.864522]  ? print_usage_bug+0xc0/0xc0
[  317.866467] DMA32: 4*4kB 
[  317.870870]  ? wq_watchdog_touch+0x9c/0xfe
[  317.873263] (M) 
[  317.876963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.879175] 1*8kB 
[  317.883214]  ? check_preemption_disabled+0x48/0x280
[  317.883236]  ? __lock_is_held+0xb5/0x140
[  317.885964] (U) 
[  317.890188]  __alloc_pages_nodemask+0xa80/0xde0
[  317.892128] 2*16kB (M) 
[  317.897659]  ? zap_class+0x640/0x640
[  317.899780] 2*32kB (UM) 
[  317.904792]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  317.908923] 3*64kB 
[  317.910899]  ? find_held_lock+0x36/0x1c0
[  317.915534] (M) 
[  317.918118]  ? ____cache_alloc_node+0x1c7/0x1e0
[  317.921795] 4*128kB (M) 
[  317.924466]  ? lock_downgrade+0x900/0x900
[  317.929536] 3*256kB (M) 
[  317.931774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.935800] 4*512kB (UM) 
[  317.937777]  cache_grow_begin+0xa5/0x8c0
[  317.942430] 3*1024kB 
[  317.945095]  ? do_raw_spin_unlock+0xa7/0x330
[  317.949213] (UM) 
[  317.951878]  fallback_alloc+0x204/0x2e0
[  317.957380] 1*2048kB (M) 
[  317.960139]  ____cache_alloc_node+0x1c7/0x1e0
[  317.964162] 4*4096kB (M) 
[  317.966580]  kmem_cache_alloc_node+0xe3/0x730
[  317.970958] = 25144kB
[  317.973009]  ? ipv6_get_ifaddr+0x42e/0x620
[  317.976956] Node 0 
[  317.979711]  __alloc_skb+0x119/0x770
[  317.984182] Normal: 1048*4kB 
[  317.986948]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  317.991418] (UMEH) 
[  317.993821]  ? netdev_alloc_frag+0x1f0/0x1f0
[  317.998022] 435*8kB (UME) 
[  318.000253]  ? lock_downgrade+0x900/0x900
[  318.003937] 170*16kB 
[  318.007039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.012275] (UME) 67*32kB 
[  318.014508]  ? refcount_sub_and_test_checked+0x203/0x310
[  318.018884] (UMEH) 
[  318.021717]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  318.025833] 14*64kB (UM) 
[  318.028240]  ? addrconf_rs_timer+0x690/0x690
[  318.033750] 0*128kB 
[  318.036600]  ndisc_alloc_skb+0x144/0x340
[  318.042007] 0*256kB 1*512kB 
[  318.044248]  ndisc_send_rs+0x331/0x6e0
[  318.049754] (H) 0*1024kB 
[  318.052507]  addrconf_rs_timer+0x314/0x690
[  318.056881] 0*2048kB 0*4096kB 
[  318.059204]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  318.063237] = 13944kB
[  318.066267]  call_timer_fn+0x272/0x920
[  318.070126] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  318.072867]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  318.077084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  318.080258]  ? process_timeout+0x40/0x40
[  318.084466] 164 total pagecache pages
[  318.086875]  ? __run_timers+0x7da/0xc70
[  318.090742] 0 pages in swap cache
[  318.099569]  ? _raw_spin_unlock_irq+0x27/0x80
[  318.103775] Swap cache stats: add 0, delete 0, find 0/0
[  318.112333]  ? _raw_spin_unlock_irq+0x27/0x80
[  318.116383] Free swap  = 0kB
[  318.120171]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  318.124120] Total swap = 0kB
[  318.127568]  ? lockdep_hardirqs_on+0x296/0x5b0
[  318.132032] 1965979 pages RAM
[  318.137383]  ? trace_hardirqs_on+0xbd/0x310
[  318.141845] 0 pages HighMem/MovableOnly
[  318.141852] 342867 pages reserved
[  318.144869]  ? kasan_check_read+0x11/0x20
[  318.149076] 0 pages cma reserved
[  318.149143] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  318.152094]  ? __run_timers+0x7da/0xc70
[  318.156738] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  318.159756]  ? trace_hardirqs_off_caller+0x310/0x310
[  318.164064] init cpuset=
[  318.168028]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  318.171470] /
[  318.175609]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  318.178949]  mems_allowed=0
[  318.185431]  __run_timers+0x7e5/0xc70
[  318.223637]  ? timer_fixup_init+0x70/0x70
[  318.227781]  ? kasan_check_read+0x11/0x20
[  318.231934]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  318.237210]  ? rcu_softirq_qs+0x20/0x20
[  318.241185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.246721]  ? check_preemption_disabled+0x48/0x280
[  318.251743]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  318.256503]  ? retint_kernel+0x2d/0x2d
[  318.260385]  ? trace_hardirqs_on_caller+0xc0/0x310
[  318.265322]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  318.270073]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  318.275560]  ? zap_class+0x640/0x640
[  318.279279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.284811]  ? check_preemption_disabled+0x48/0x280
[  318.289847]  ? __lock_is_held+0xb5/0x140
[  318.293907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.299438]  ? check_preemption_disabled+0x48/0x280
[  318.304551]  run_timer_softirq+0x52/0xb0
[  318.308636]  ? rcu_read_lock_sched_held+0x14f/0x180
[  318.313650]  __do_softirq+0x308/0xb7e
[  318.317452]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  318.321942]  ? lock_downgrade+0x900/0x900
[  318.326090]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  318.331200]  ? pvclock_read_flags+0x160/0x160
[  318.335693]  ? lapic_next_event+0x5a/0x90
[  318.339837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.345373]  ? kvm_clock_read+0x18/0x30
[  318.349344]  ? kvm_sched_clock_read+0x9/0x20
[  318.353751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.359293]  ? check_preemption_disabled+0x48/0x280
[  318.364314]  irq_exit+0x17f/0x1c0
[  318.367762]  smp_apic_timer_interrupt+0x1cb/0x760
[  318.372596]  ? smp_reschedule_interrupt+0x109/0x650
[  318.377609]  ? smp_call_function_single_interrupt+0x650/0x650
[  318.383491]  ? interrupt_entry+0xb5/0xc0
[  318.387639]  ? trace_hardirqs_off_caller+0xbb/0x310
[  318.392651]  ? trace_hardirqs_off_caller+0xbb/0x310
[  318.397666]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  318.402507]  ? trace_hardirqs_on_caller+0x310/0x310
[  318.407525]  ? trace_hardirqs_on_caller+0x310/0x310
[  318.412559]  ? task_prio+0x50/0x50
[  318.416099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.421636]  ? check_preemption_disabled+0x48/0x280
[  318.426656]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  318.431502]  apic_timer_interrupt+0xf/0x20
[  318.435731]  </IRQ>
[  318.437966] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  318.442893] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  318.461894] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  318.469603] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  318.476881] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  318.484154] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  318.491418] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  318.498685] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  318.505990]  skb_clone+0x1bb/0x500
[  318.509534]  ? finish_task_switch+0x2f4/0x910
[  318.514031]  ? skb_split+0x11e0/0x11e0
[  318.517915]  ? preempt_notifier_register+0x200/0x200
[  318.523016]  ? __switch_to_asm+0x34/0x70
[  318.527073]  ? __switch_to_asm+0x34/0x70
[  318.531131]  ? __switch_to_asm+0x40/0x70
[  318.535201]  ? __switch_to_asm+0x34/0x70
[  318.539257]  ? __switch_to_asm+0x40/0x70
[  318.543317]  ? __switch_to_asm+0x34/0x70
[  318.547373]  ? __switch_to_asm+0x40/0x70
[  318.551432]  ? __switch_to_asm+0x34/0x70
[  318.555488]  ? __switch_to_asm+0x34/0x70
[  318.559555]  ? __switch_to_asm+0x40/0x70
[  318.563611]  ? __switch_to_asm+0x34/0x70
[  318.567676]  bpf_clone_redirect+0xb9/0x490
[  318.571905]  ? __schedule+0x8d7/0x21d0
[  318.575792]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  318.580808]  ? __sched_text_start+0x8/0x8
[  318.584952]  ? retint_kernel+0x2d/0x2d
[  318.588845]  ? find_held_lock+0x36/0x1c0
[  318.592909]  ? lock_acquire+0x1ed/0x520
[  318.596879]  ? bpf_test_run+0x3cb/0x780
[  318.600850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.606404]  ? check_preemption_disabled+0x48/0x280
[  318.611427]  ? kasan_check_read+0x11/0x20
[  318.615574]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  318.620847]  ? rcu_softirq_qs+0x20/0x20
[  318.624818]  ? preempt_schedule+0x4d/0x60
[  318.628966]  ? ___preempt_schedule+0x16/0x18
[  318.633379]  ? bpf_test_run+0x25d/0x780
[  318.637360]  ? netlink_diag_dump+0x2a0/0x2a0
[  318.641769]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  318.646537]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  318.651294]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  318.656131]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  318.661664]  ? fput+0x130/0x1a0
[  318.664945]  ? __bpf_prog_get+0x9b/0x290
[  318.669004]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  318.673843]  ? bpf_prog_test_run+0x130/0x1a0
[  318.678250]  ? __x64_sys_bpf+0x3d8/0x520
[  318.682305]  ? bpf_prog_get+0x20/0x20
[  318.686118]  ? do_syscall_64+0x1b9/0x820
[  318.690179]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  318.695561]  ? syscall_return_slowpath+0x5e0/0x5e0
[  318.700483]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  318.705331]  ? trace_hardirqs_on_caller+0x310/0x310
[  318.710351]  ? prepare_exit_to_usermode+0x291/0x3b0
[  318.715367]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  318.720216]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  318.725684] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  318.725752] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  318.731570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  318.731577] Call Trace:
[  318.738130] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  318.747390]  <IRQ>
[  318.749957] syz-executor4 cpuset=
[  318.760539]  dump_stack+0x244/0x39d
[  318.762658] syz4
[  318.766099]  ? dump_stack_print_info.cold.1+0x20/0x20
[  318.769701]  mems_allowed=0
[  318.771674]  warn_alloc.cold.117+0xb7/0x1bd
[  318.784058]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  318.788900]  ? lock_downgrade+0x900/0x900
[  318.793062]  ? trace_hardirqs_off+0xb8/0x310
[  318.797471]  ? trace_hardirqs_off+0xb8/0x310
[  318.801890]  __alloc_pages_slowpath+0x2660/0x2d70
[  318.806756]  ? warn_alloc+0x120/0x120
[  318.810557]  ? warn_alloc+0x120/0x120
[  318.814357]  ? print_usage_bug+0xc0/0xc0
[  318.818412]  ? warn_alloc+0x120/0x120
[  318.822217]  ? print_usage_bug+0xc0/0xc0
[  318.826274]  ? __lock_acquire+0x62f/0x4c20
[  318.830519]  ? __lock_acquire+0x62f/0x4c20
[  318.834758]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  318.840290]  ? should_fail+0x22d/0xd01
[  318.844175]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  318.849448]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  318.854547]  ? __lock_acquire+0x62f/0x4c20
[  318.858780]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  318.863892]  ? __lock_acquire+0x62f/0x4c20
[  318.868120]  ? should_fail+0x22d/0xd01
[  318.872090]  ? rcu_irq_exit+0x1a2/0x390
[  318.876071]  ? mark_held_locks+0x130/0x130
[  318.880305]  ? mark_held_locks+0x130/0x130
[  318.884540]  ? mark_held_locks+0xc7/0x130
[  318.888681]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  318.893696]  ? zap_class+0x640/0x640
[  318.897421]  ? print_usage_bug+0xc0/0xc0
[  318.901657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.907189]  ? check_preemption_disabled+0x48/0x280
[  318.912212]  ? __lock_is_held+0xb5/0x140
[  318.916279]  __alloc_pages_nodemask+0xa80/0xde0
[  318.920943]  ? zap_class+0x640/0x640
[  318.924668]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  318.929690]  ? find_held_lock+0x36/0x1c0
[  318.933758]  ? ____cache_alloc_node+0x1c7/0x1e0
[  318.938423]  ? lock_downgrade+0x900/0x900
[  318.942573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.948112]  cache_grow_begin+0xa5/0x8c0
[  318.952167]  ? do_raw_spin_unlock+0xa7/0x330
[  318.956607]  fallback_alloc+0x204/0x2e0
[  318.960587]  ____cache_alloc_node+0x1c7/0x1e0
[  318.965082]  kmem_cache_alloc_node+0xe3/0x730
[  318.969591]  ? ipv6_get_ifaddr+0x42e/0x620
[  318.973834]  __alloc_skb+0x119/0x770
[  318.977548]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  318.982823]  ? netdev_alloc_frag+0x1f0/0x1f0
[  318.987227]  ? lock_downgrade+0x900/0x900
[  318.991386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.996919]  ? refcount_sub_and_test_checked+0x203/0x310
[  319.002368]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  319.007827]  ? addrconf_rs_timer+0x690/0x690
[  319.012245]  ndisc_alloc_skb+0x144/0x340
[  319.016306]  ndisc_send_rs+0x331/0x6e0
[  319.020457]  addrconf_rs_timer+0x314/0x690
[  319.024697]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  319.028943]  call_timer_fn+0x272/0x920
[  319.032825]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  319.037062]  ? process_timeout+0x40/0x40
[  319.041131]  ? mark_held_locks+0xc7/0x130
[  319.045278]  ? _raw_spin_unlock_irq+0x27/0x80
[  319.049768]  ? _raw_spin_unlock_irq+0x27/0x80
[  319.054257]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  319.058493]  ? lockdep_hardirqs_on+0x296/0x5b0
[  319.063072]  ? trace_hardirqs_on+0xbd/0x310
[  319.067388]  ? kasan_check_read+0x11/0x20
[  319.071532]  ? __run_timers+0x7da/0xc70
[  319.075508]  ? trace_hardirqs_off_caller+0x310/0x310
[  319.080953]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  319.085191]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  319.089426]  __run_timers+0x7e5/0xc70
[  319.093237]  ? timer_fixup_init+0x70/0x70
[  319.097383]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  319.102396]  ? zap_class+0x640/0x640
[  319.106113]  ? print_usage_bug+0xc0/0xc0
[  319.110172]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  319.115367]  ? find_held_lock+0x36/0x1c0
[  319.119431]  ? zap_class+0x640/0x640
[  319.123149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.128685]  ? check_preemption_disabled+0x48/0x280
[  319.133814]  ? __lock_is_held+0xb5/0x140
[  319.137874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.143431]  ? check_preemption_disabled+0x48/0x280
[  319.148448]  run_timer_softirq+0x52/0xb0
[  319.152512]  ? rcu_read_lock_sched_held+0x14f/0x180
[  319.157523]  __do_softirq+0x308/0xb7e
[  319.161322]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  319.165811]  ? lock_downgrade+0x900/0x900
[  319.169958]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  319.175069]  ? pvclock_read_flags+0x160/0x160
[  319.179564]  ? lapic_next_event+0x5a/0x90
[  319.183708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.189251]  ? kvm_clock_read+0x18/0x30
[  319.193220]  ? kvm_sched_clock_read+0x9/0x20
[  319.197629]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.203161]  ? check_preemption_disabled+0x48/0x280
[  319.208182]  irq_exit+0x17f/0x1c0
[  319.211635]  smp_apic_timer_interrupt+0x1cb/0x760
[  319.216486]  ? smp_call_function_single_interrupt+0x159/0x650
[  319.222373]  ? smp_call_function_single_interrupt+0x650/0x650
[  319.228258]  ? interrupt_entry+0xb5/0xc0
[  319.232316]  ? trace_hardirqs_off_caller+0xbb/0x310
[  319.237329]  ? trace_hardirqs_off_caller+0xbb/0x310
[  319.242341]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  319.247180]  ? trace_hardirqs_on_caller+0x310/0x310
[  319.252664]  ? trace_hardirqs_on_caller+0x310/0x310
[  319.257730]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  319.262604]  apic_timer_interrupt+0xf/0x20
[  319.266837]  </IRQ>
[  319.269073] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  319.274263] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  319.293171] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  319.300878] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  319.308145] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  319.315411] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  319.322677] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  319.329970] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  319.337254]  ? list_lru_count_one+0x1c4/0x450
[  319.341752]  ? list_lru_isolate_move+0x3c0/0x3c0
[  319.346502]  ? shmem_free_inode+0xd0/0xd0
[  319.350653]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.356186]  ? ubifs_shrink_count+0xc4/0x100
[  319.360598]  super_cache_count+0x153/0x2e0
[  319.364831]  do_shrink_slab+0x1a7/0xd20
[  319.368808]  ? shrink_slab+0x207/0x8c0
[  319.372706]  ? snapshot_refaults+0x290/0x290
[  319.377114]  ? lock_release+0xa00/0xa00
[  319.381088]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  319.386024]  ? down_read_trylock+0xda/0x140
[  319.390435]  ? shrink_slab+0x207/0x8c0
[  319.394328]  ? downgrade_write+0x270/0x270
[  319.398572]  shrink_slab+0x389/0x8c0
[  319.402313]  ? shrink_active_list+0x1c20/0x1c20
[  319.407067]  ? check_preemption_disabled+0x48/0x280
[  319.412088]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  319.417714]  ? percpu_ref_get_many+0x240/0x240
[  319.422315]  ? print_usage_bug+0xc0/0xc0
[  319.426471]  shrink_node+0x431/0x16b0
[  319.430274]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  319.435575]  ? shrink_node_memcg+0x18f0/0x18f0
[  319.440159]  ? kvm_clock_read+0x18/0x30
[  319.444130]  ? ktime_get+0x2c1/0x400
[  319.447846]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  319.452340]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  319.457875]  ? __cpuset_node_allowed+0x19b/0x660
[  319.462628]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  319.468523]  ? zap_class+0x640/0x640
[  319.472327]  do_try_to_free_pages+0x3e7/0x1290
[  319.476905]  ? zap_class+0x640/0x640
[  319.480629]  ? shrink_node+0x16b0/0x16b0
[  319.484688]  ? __lock_is_held+0xb5/0x140
[  319.488761]  try_to_free_pages+0x4d0/0xb90
[  319.493002]  ? do_try_to_free_pages+0x1290/0x1290
[  319.497840]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.503383]  ? lock_acquire+0x1ed/0x520
[  319.507474]  ? set_page_refcounted+0x280/0x280
[  319.512082]  ? lock_release+0xa00/0xa00
[  319.516066]  ? perf_trace_sched_process_exec+0x860/0x860
[  319.521523]  __alloc_pages_slowpath+0x9c4/0x2d70
[  319.526315]  ? warn_alloc+0x120/0x120
[  319.530126]  ? rcu_softirq_qs+0x20/0x20
[  319.534122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.539657]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.545469]  ? should_fail+0x22d/0xd01
[  319.549357]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  319.554477]  ? zap_class+0x640/0x640
[  319.558215]  ? __lock_is_held+0xb5/0x140
[  319.562282]  ? mark_held_locks+0x130/0x130
[  319.566518]  ? lock_release+0xa00/0xa00
[  319.570492]  ? perf_trace_sched_process_exec+0x860/0x860
[  319.576066]  ? __might_sleep+0x95/0x190
[  319.580043]  __alloc_pages_nodemask+0xa80/0xde0
[  319.584793]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  319.589894]  ? __page_cache_alloc+0x191/0x5c0
[  319.594383]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  319.599309]  ? kasan_check_read+0x11/0x20
[  319.603461]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  319.608824]  ? zap_class+0x640/0x640
[  319.612543]  ? zap_class+0x640/0x640
[  319.616251]  ? zap_class+0x640/0x640
[  319.620050]  ? __do_page_cache_readahead+0x7ce/0x980
[  319.625154]  ? find_held_lock+0x36/0x1c0
[  319.629214]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  319.634751]  alloc_pages_current+0x173/0x350
[  319.639161]  __page_cache_alloc+0x38c/0x5c0
[  319.643487]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  319.648415]  ? kasan_check_read+0x11/0x20
[  319.652566]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  319.657841]  ? generic_perform_write+0x6a0/0x6a0
[  319.662596]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.668128]  ? check_preemption_disabled+0x48/0x280
[  319.673146]  filemap_fault+0x1594/0x25f0
[  319.677220]  ? __lock_page_or_retry+0xa00/0xa00
[  319.681886]  ? mark_held_locks+0x130/0x130
[  319.686123]  ? rcu_softirq_qs+0x20/0x20
[  319.690106]  ? remove_wait_queue+0x1a6/0x360
[  319.694515]  ? trace_hardirqs_off_caller+0x310/0x310
[  319.699721]  ? filemap_map_pages+0xe04/0x1990
[  319.704244]  ? print_usage_bug+0xc0/0xc0
[  319.708302]  ? add_wait_queue+0x2b0/0x2b0
[  319.712453]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  319.717381]  ? print_usage_bug+0xc0/0xc0
[  319.721456]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  319.727003]  ? fput+0x130/0x1a0
[  319.730282]  ? poll_freewait+0x1d6/0x260
[  319.734339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.739881]  ? print_usage_bug+0xc0/0xc0
[  319.743949]  ? __lock_acquire+0x62f/0x4c20
[  319.748191]  ? lock_acquire+0x1ed/0x520
[  319.752159]  ? ext4_filemap_fault+0x7a/0xad
[  319.756480]  ? lock_release+0xa00/0xa00
[  319.760459]  ? perf_trace_sched_process_exec+0x860/0x860
[  319.765906]  ? print_usage_bug+0xc0/0xc0
[  319.769965]  ? print_usage_bug+0xc0/0xc0
[  319.774039]  ? down_read+0x8d/0x120
[  319.777657]  ? ext4_filemap_fault+0x7a/0xad
[  319.781984]  ? __down_interruptible+0x700/0x700
[  319.786661]  ext4_filemap_fault+0x82/0xad
[  319.790808]  __do_fault+0x100/0x6b0
[  319.794442]  ? pmd_devmap_trans_unstable+0x220/0x220
[  319.799542]  ? mark_held_locks+0x130/0x130
[  319.803773]  ? mark_held_locks+0x130/0x130
[  319.808001]  ? find_held_lock+0x36/0x1c0
[  319.812062]  ? zap_class+0x640/0x640
[  319.815770]  ? find_held_lock+0x36/0x1c0
[  319.819834]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.825372]  __handle_mm_fault+0x307c/0x5920
[  319.829784]  ? poll_select_copy_remaining+0x18c/0x6a0
[  319.834978]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  319.839826]  ? __might_fault+0x12b/0x1e0
[  319.843895]  ? lock_downgrade+0x900/0x900
[  319.848047]  ? zap_class+0x640/0x640
[  319.851755]  ? zap_class+0x640/0x640
[  319.855474]  ? find_held_lock+0x36/0x1c0
[  319.859540]  ? handle_mm_fault+0x42a/0xc70
[  319.863774]  ? lock_downgrade+0x900/0x900
[  319.867917]  ? check_preemption_disabled+0x48/0x280
[  319.872944]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  319.877868]  ? kasan_check_read+0x11/0x20
[  319.882016]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  319.887297]  ? rcu_softirq_qs+0x20/0x20
[  319.891270]  ? trace_hardirqs_off_caller+0x310/0x310
[  319.896369]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.901900]  ? check_preemption_disabled+0x48/0x280
[  319.906940]  handle_mm_fault+0x54f/0xc70
[  319.911000]  ? __handle_mm_fault+0x5920/0x5920
[  319.915585]  ? find_vma+0x34/0x190
[  319.919127]  __do_page_fault+0x5e8/0xe60
[  319.923187]  ? trace_hardirqs_off+0xb8/0x310
[  319.927619]  do_page_fault+0xf2/0x7e0
[  319.931424]  ? vmalloc_sync_all+0x30/0x30
[  319.935572]  ? error_entry+0x70/0xd0
[  319.939281]  ? trace_hardirqs_off_caller+0xbb/0x310
[  319.944291]  ? trace_hardirqs_on_caller+0xc0/0x310
[  319.949217]  ? syscall_return_slowpath+0x5e0/0x5e0
[  319.954142]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  319.958989]  ? trace_hardirqs_on_caller+0x310/0x310
[  319.964004]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  319.969454]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  319.974467]  ? prepare_exit_to_usermode+0x291/0x3b0
[  319.979481]  ? page_fault+0x8/0x30
[  319.983028]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  319.987870]  ? page_fault+0x8/0x30
[  319.991415]  page_fault+0x1e/0x30
[  319.994877] RIP: 0033:0x7f9ebdc11dd3
[  319.998605] Code: Bad RIP value.
[  320.001966] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  320.007325] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  320.014587] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  320.021852] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  320.029120] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  320.036387] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  320.043682] warn_alloc_show_mem: 1 callbacks suppressed
[  320.043692] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  320.043694] Mem-Info:
[  320.043724] active_anon:60380 inactive_anon:131 isolated_anon:0
[  320.043724]  active_file:12 inactive_file:14 isolated_file:0
[  320.043724]  unevictable:0 dirty:0 writeback:0 unstable:0
[  320.043724]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  320.043724]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  320.043724]  free:13749 free_pcp:135 free_cma:0
[  320.049056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  320.049063] Call Trace:
[  320.056079] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  320.058468]  <IRQ>
[  320.091430] Node 0 
[  320.100773]  dump_stack+0x244/0x39d
[  320.100784]  ? dump_stack_print_info.cold.1+0x20/0x20
[  320.100801]  warn_alloc.cold.117+0xb7/0x1bd
[  320.100811]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  320.100826]  ? lock_downgrade+0x900/0x900
[  320.100840]  ? trace_hardirqs_off+0xb8/0x310
[  320.100851]  ? trace_hardirqs_off+0xb8/0x310
[  320.100864]  __alloc_pages_slowpath+0x2660/0x2d70
[  320.100887]  ? warn_alloc+0x120/0x120
[  320.100898]  ? warn_alloc+0x120/0x120
[  320.100907]  ? print_usage_bug+0xc0/0xc0
[  320.100916]  ? warn_alloc+0x120/0x120
[  320.100933]  ? print_usage_bug+0xc0/0xc0
[  320.100949]  ? __lock_acquire+0x62f/0x4c20
[  320.103534] 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
[  320.130998]  ? __lock_acquire+0x62f/0x4c20
[  320.133121] lowmem_reserve[]:
[  320.135355]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.138948]  0 2818
[  320.144129]  ? should_fail+0x22d/0xd01
[  320.148424]  6321
[  320.153260]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  320.157378]  6321
[  320.161794]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  320.166176] Node 0 
[  320.171006]  ? __lock_acquire+0x62f/0x4c20
[  320.174801] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  320.178571]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  320.182610] lowmem_reserve[]: 0
[  320.186417]  ? __lock_acquire+0x62f/0x4c20
[  320.190447]  0
[  320.194674]  ? should_fail+0x22d/0xd01
[  320.220156]  3503 3503
[  320.224397]  ? rcu_irq_exit+0x1a2/0x390
[  320.233005]  ? mark_held_locks+0x130/0x130
[  320.235210] Node 0 
[  320.239099]  ? mark_held_locks+0x130/0x130
[  320.241151] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  320.246413]  ? mark_held_locks+0xc7/0x130
[  320.248441] lowmem_reserve[]: 0
[  320.253541]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  320.255746]  0 0
[  320.259973]  ? zap_class+0x640/0x640
[  320.287094]  0
[  320.292195]  ? print_usage_bug+0xc0/0xc0
[  320.295449] Node 0 
[  320.299673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.301449] DMA: 
[  320.305324]  ? check_preemption_disabled+0x48/0x280
[  320.307795] 1*4kB 
[  320.311761]  ? __lock_is_held+0xb5/0x140
[  320.315964] (U) 
[  320.318196]  __alloc_pages_nodemask+0xa80/0xde0
[  320.322409] 0*8kB 
[  320.350691]  ? zap_class+0x640/0x640
[  320.354814] 0*16kB 
[  320.358087]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  320.363070] 1*32kB (U) 
[  320.365050]  ? find_held_lock+0x36/0x1c0
[  320.368732] 2*64kB 
[  320.370544]  ? ____cache_alloc_node+0x1c7/0x1e0
[  320.374567] (U) 
[  320.376796]  ? lock_downgrade+0x900/0x900
[  320.382300] 1*128kB (U) 
[  320.384362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.389344] 1*256kB (U) 
[  320.391492]  cache_grow_begin+0xa5/0x8c0
[  320.395536] 0*512kB 
[  320.397495]  ? do_raw_spin_unlock+0xa7/0x330
[  320.397516]  fallback_alloc+0x204/0x2e0
[  320.402150] 1*1024kB (U) 
[  320.404311]  ____cache_alloc_node+0x1c7/0x1e0
[  320.407994] 1*2048kB 
[  320.410218]  kmem_cache_alloc_node+0xe3/0x730
[  320.415203] (M) 
[  320.417775]  ? ipv6_get_ifaddr+0x42e/0x620
[  320.421802] 3*4096kB (M) 
[  320.424041]  __alloc_skb+0x119/0x770
[  320.428672] = 15908kB
[  320.428679] Node 0 
[  320.430653]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  320.434765] DMA32: 4*4kB 
[  320.437434]  ? netdev_alloc_frag+0x1f0/0x1f0
[  320.442941] (M) 
[  320.445600]  ? lock_downgrade+0x900/0x900
[  320.449639] 1*8kB (U) 
[  320.451966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.456341] 2*16kB (M) 
[  320.460319]  ? refcount_sub_and_test_checked+0x203/0x310
[  320.463046] 2*32kB (UM) 
[  320.467539]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  320.469922] 3*64kB 
[  320.474408]  ? addrconf_rs_timer+0x690/0x690
[  320.476355] (M) 
[  320.480590]  ndisc_alloc_skb+0x144/0x340
[  320.483309] 4*128kB (M) 
[  320.487016]  ndisc_send_rs+0x331/0x6e0
[  320.489402] 3*256kB 
[  320.491627]  addrconf_rs_timer+0x314/0x690
[  320.496872] (M) 4*512kB 
[  320.499626]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  320.504005] (UM) 
[  320.505983]  call_timer_fn+0x272/0x920
[  320.510089] 3*1024kB (UM) 
[  320.512580]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  320.518087] 1*2048kB (M) 
[  320.520666]  ? process_timeout+0x40/0x40
[  320.526088] 4*4096kB (M) 
[  320.528762]  ? __run_timers+0x7da/0xc70
[  320.534173] = 25144kB
[  320.534179] Node 0 
[  320.536410]  ? _raw_spin_unlock_irq+0x27/0x80
[  320.540786] Normal: 1048*4kB 
[  320.542757]  ? _raw_spin_unlock_irq+0x27/0x80
[  320.546785] (UMEH) 435*8kB 
[  320.549462]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  320.549478]  ? lockdep_hardirqs_on+0x296/0x5b0
[  320.553349] (UME) 
[  320.555687]  ? trace_hardirqs_on+0xbd/0x310
[  320.559992] 170*16kB 
[  320.562648]  ? kasan_check_read+0x11/0x20
[  320.562664]  ? __run_timers+0x7da/0xc70
[  320.566867] (UME) 
[  320.568919]  ? trace_hardirqs_off_caller+0x310/0x310
[  320.572772] 67*32kB (UMEH) 
[  320.575614]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  320.579821] 14*64kB 
[  320.582580]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  320.586611] (UM) 
[  320.589366]  __run_timers+0x7e5/0xc70
[  320.593306] 0*128kB 0*256kB 
[  320.595723]  ? timer_fixup_init+0x70/0x70
[  320.597922] 1*512kB (H) 
[  320.602409]  ? kasan_check_read+0x11/0x20
[  320.605487] 0*1024kB 
[  320.609974]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  320.612878] 0*2048kB 0*4096kB 
[  320.617109]  ? rcu_softirq_qs+0x20/0x20
[  320.621661] = 13944kB
[  320.621674] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  320.623810]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.628109] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  320.630503]  ? check_preemption_disabled+0x48/0x280
[  320.634625] 164 total pagecache pages
[  320.638593]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  320.640722] 0 pages in swap cache
[  320.645807]  ? retint_kernel+0x2d/0x2d
[  320.648714] Swap cache stats: add 0, delete 0, find 0/0
[  320.652930]  ? trace_hardirqs_on_caller+0xc0/0x310
[  320.655226] Free swap  = 0kB
[  320.659448]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  320.661480] Total swap = 0kB
[  320.661487] 1965979 pages RAM
[  320.665275]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  320.668261] 0 pages HighMem/MovableOnly
[  320.668269] 342867 pages reserved
[  320.672405]  ? zap_class+0x640/0x640
[  320.675134] 0 pages cma reserved
[  320.679274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.681717] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  320.687009]  ? check_preemption_disabled+0x48/0x280
[  320.687030]  ? __lock_is_held+0xb5/0x140
[  320.687046]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.690270] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  320.694175]  ? check_preemption_disabled+0x48/0x280
[  320.696564] init cpuset=
[  320.705402]  run_timer_softirq+0x52/0xb0
[  320.710908] /
[  320.719474]  ? rcu_read_lock_sched_held+0x14f/0x180
[  320.724462]  mems_allowed=0
[  320.728246]  __do_softirq+0x308/0xb7e
[  320.845700]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  320.850194]  ? lock_downgrade+0x900/0x900
[  320.854347]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  320.859460]  ? pvclock_read_flags+0x160/0x160
[  320.863957]  ? lapic_next_event+0x5a/0x90
[  320.868104]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.873641]  ? kvm_clock_read+0x18/0x30
[  320.877610]  ? kvm_sched_clock_read+0x9/0x20
[  320.882016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.887552]  ? check_preemption_disabled+0x48/0x280
[  320.892573]  irq_exit+0x17f/0x1c0
[  320.896023]  smp_apic_timer_interrupt+0x1cb/0x760
[  320.900948]  ? smp_reschedule_interrupt+0x109/0x650
[  320.905964]  ? smp_call_function_single_interrupt+0x650/0x650
[  320.911847]  ? interrupt_entry+0xb5/0xc0
[  320.915910]  ? trace_hardirqs_off_caller+0xbb/0x310
[  320.920920]  ? trace_hardirqs_off_caller+0xbb/0x310
[  320.926042]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  320.930881]  ? trace_hardirqs_on_caller+0x310/0x310
[  320.935891]  ? trace_hardirqs_on_caller+0x310/0x310
[  320.940901]  ? task_prio+0x50/0x50
[  320.944444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.949976]  ? check_preemption_disabled+0x48/0x280
[  320.954996]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  320.959870]  apic_timer_interrupt+0xf/0x20
[  320.964093]  </IRQ>
[  320.966350] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  320.971316] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  320.990219] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  320.997933] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  321.005218] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  321.012482] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  321.019746] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  321.027009] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  321.034306]  skb_clone+0x1bb/0x500
[  321.037852]  ? finish_task_switch+0x2f4/0x910
[  321.042354]  ? skb_split+0x11e0/0x11e0
[  321.046243]  ? preempt_notifier_register+0x200/0x200
[  321.051352]  ? __switch_to_asm+0x34/0x70
[  321.055409]  ? __switch_to_asm+0x34/0x70
[  321.059465]  ? __switch_to_asm+0x40/0x70
[  321.063521]  ? __switch_to_asm+0x34/0x70
[  321.067581]  ? __switch_to_asm+0x40/0x70
[  321.071635]  ? __switch_to_asm+0x34/0x70
[  321.075695]  ? __switch_to_asm+0x40/0x70
[  321.079750]  ? __switch_to_asm+0x34/0x70
[  321.084310]  ? __switch_to_asm+0x34/0x70
[  321.088391]  ? __switch_to_asm+0x40/0x70
[  321.092449]  ? __switch_to_asm+0x34/0x70
[  321.096513]  bpf_clone_redirect+0xb9/0x490
[  321.100822]  ? __schedule+0x8d7/0x21d0
[  321.104720]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  321.109733]  ? __sched_text_start+0x8/0x8
[  321.113998]  ? retint_kernel+0x2d/0x2d
[  321.117890]  ? find_held_lock+0x36/0x1c0
[  321.121954]  ? lock_acquire+0x1ed/0x520
[  321.125924]  ? bpf_test_run+0x3cb/0x780
[  321.129983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.135521]  ? check_preemption_disabled+0x48/0x280
[  321.140636]  ? kasan_check_read+0x11/0x20
[  321.144784]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  321.150058]  ? rcu_softirq_qs+0x20/0x20
[  321.154030]  ? preempt_schedule+0x4d/0x60
[  321.158174]  ? ___preempt_schedule+0x16/0x18
[  321.162585]  ? bpf_test_run+0x25d/0x780
[  321.166652]  ? netlink_diag_dump+0x2a0/0x2a0
[  321.171064]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  321.175917]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  321.180678]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  321.185531]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  321.191064]  ? fput+0x130/0x1a0
[  321.194348]  ? __bpf_prog_get+0x9b/0x290
[  321.198408]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  321.203246]  ? bpf_prog_test_run+0x130/0x1a0
[  321.207653]  ? __x64_sys_bpf+0x3d8/0x520
[  321.211711]  ? bpf_prog_get+0x20/0x20
[  321.215550]  ? do_syscall_64+0x1b9/0x820
[  321.219610]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  321.224972]  ? syscall_return_slowpath+0x5e0/0x5e0
[  321.229898]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  321.234741]  ? trace_hardirqs_on_caller+0x310/0x310
[  321.239772]  ? prepare_exit_to_usermode+0x291/0x3b0
[  321.244788]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  321.250092]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  321.255470] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  321.255534] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  321.261346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  321.261353] Call Trace:
[  321.267910] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  321.277179]  <IRQ>
[  321.279742] syz-executor4 cpuset=
[  321.290214]  dump_stack+0x244/0x39d
[  321.292339] syz4
[  321.295783]  ? dump_stack_print_info.cold.1+0x20/0x20
[  321.299382]  mems_allowed=0
[  321.301356]  warn_alloc.cold.117+0xb7/0x1bd
[  321.313748]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  321.318903]  ? lock_downgrade+0x900/0x900
[  321.323055]  ? trace_hardirqs_off+0xb8/0x310
[  321.327472]  ? trace_hardirqs_off+0xb8/0x310
[  321.331884]  __alloc_pages_slowpath+0x2660/0x2d70
[  321.336773]  ? warn_alloc+0x120/0x120
[  321.340576]  ? warn_alloc+0x120/0x120
[  321.344374]  ? print_usage_bug+0xc0/0xc0
[  321.348552]  ? warn_alloc+0x120/0x120
[  321.352354]  ? print_usage_bug+0xc0/0xc0
[  321.356501]  ? __lock_acquire+0x62f/0x4c20
[  321.360844]  ? __lock_acquire+0x62f/0x4c20
[  321.365082]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  321.370619]  ? should_fail+0x22d/0xd01
[  321.374508]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  321.379611]  ? __lock_acquire+0x62f/0x4c20
[  321.383848]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  321.389054]  ? __lock_acquire+0x62f/0x4c20
[  321.393322]  ? should_fail+0x22d/0xd01
[  321.397205]  ? find_held_lock+0x36/0x1c0
[  321.401271]  ? mark_held_locks+0x130/0x130
[  321.405513]  ? mark_held_locks+0x130/0x130
[  321.409745]  ? zap_class+0x640/0x640
[  321.413453]  ? zap_class+0x640/0x640
[  321.417167]  ? print_usage_bug+0xc0/0xc0
[  321.421220]  ? do_raw_spin_unlock+0xa7/0x330
[  321.425625]  ? zap_class+0x640/0x640
[  321.429334]  ? print_usage_bug+0xc0/0xc0
[  321.433418]  ? wq_watchdog_touch+0x9c/0xfe
[  321.437656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.443191]  ? check_preemption_disabled+0x48/0x280
[  321.448218]  ? __lock_is_held+0xb5/0x140
[  321.452280]  __alloc_pages_nodemask+0xa80/0xde0
[  321.456953]  ? zap_class+0x640/0x640
[  321.460674]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  321.465695]  ? find_held_lock+0x36/0x1c0
[  321.469762]  ? ____cache_alloc_node+0x1c7/0x1e0
[  321.474426]  ? lock_downgrade+0x900/0x900
[  321.478579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.484125]  cache_grow_begin+0xa5/0x8c0
[  321.488185]  ? do_raw_spin_unlock+0xa7/0x330
[  321.492594]  fallback_alloc+0x204/0x2e0
[  321.496571]  ____cache_alloc_node+0x1c7/0x1e0
[  321.501072]  kmem_cache_alloc_node+0xe3/0x730
[  321.505564]  ? ipv6_get_ifaddr+0x42e/0x620
[  321.509824]  __alloc_skb+0x119/0x770
[  321.513548]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  321.518832]  ? netdev_alloc_frag+0x1f0/0x1f0
[  321.523251]  ? lock_downgrade+0x900/0x900
[  321.527404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.532938]  ? refcount_sub_and_test_checked+0x203/0x310
[  321.538390]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  321.543833]  ? addrconf_rs_timer+0x690/0x690
[  321.548249]  ndisc_alloc_skb+0x144/0x340
[  321.552314]  ndisc_send_rs+0x331/0x6e0
[  321.556220]  addrconf_rs_timer+0x314/0x690
[  321.560457]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  321.564699]  call_timer_fn+0x272/0x920
[  321.568584]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  321.572819]  ? process_timeout+0x40/0x40
[  321.576886]  ? mark_held_locks+0xc7/0x130
[  321.581033]  ? _raw_spin_unlock_irq+0x27/0x80
[  321.585525]  ? _raw_spin_unlock_irq+0x27/0x80
[  321.590013]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  321.594242]  ? lockdep_hardirqs_on+0x296/0x5b0
[  321.598825]  ? trace_hardirqs_on+0xbd/0x310
[  321.603145]  ? kasan_check_read+0x11/0x20
[  321.607300]  ? __run_timers+0x7da/0xc70
[  321.611274]  ? trace_hardirqs_off_caller+0x310/0x310
[  321.616388]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  321.620624]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  321.624865]  __run_timers+0x7e5/0xc70
[  321.628680]  ? timer_fixup_init+0x70/0x70
[  321.632831]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  321.637850]  ? zap_class+0x640/0x640
[  321.641569]  ? print_usage_bug+0xc0/0xc0
[  321.645638]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  321.650838]  ? find_held_lock+0x36/0x1c0
[  321.654905]  ? zap_class+0x640/0x640
[  321.658627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.664168]  ? check_preemption_disabled+0x48/0x280
[  321.669201]  ? __lock_is_held+0xb5/0x140
[  321.673264]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.678809]  ? check_preemption_disabled+0x48/0x280
[  321.683829]  run_timer_softirq+0x52/0xb0
[  321.687892]  ? rcu_read_lock_sched_held+0x14f/0x180
[  321.692909]  __do_softirq+0x308/0xb7e
[  321.696715]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  321.701224]  ? lock_downgrade+0x900/0x900
[  321.705385]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  321.710510]  ? pvclock_read_flags+0x160/0x160
[  321.715008]  ? lapic_next_event+0x5a/0x90
[  321.719156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.724962]  ? kvm_clock_read+0x18/0x30
[  321.728951]  ? kvm_sched_clock_read+0x9/0x20
[  321.733362]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  321.738902]  ? check_preemption_disabled+0x48/0x280
[  321.743928]  irq_exit+0x17f/0x1c0
[  321.747386]  smp_apic_timer_interrupt+0x1cb/0x760
[  321.752226]  ? smp_call_function_single_interrupt+0x159/0x650
[  321.758107]  ? smp_call_function_single_interrupt+0x650/0x650
[  321.763991]  ? interrupt_entry+0xb5/0xc0
[  321.768052]  ? trace_hardirqs_off_caller+0xbb/0x310
[  321.773068]  ? trace_hardirqs_off_caller+0xbb/0x310
[  321.778082]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  321.782926]  ? trace_hardirqs_on_caller+0x310/0x310
[  321.787938]  ? trace_hardirqs_on_caller+0x310/0x310
[  321.792966]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  321.797827]  apic_timer_interrupt+0xf/0x20
[  321.802067]  </IRQ>
[  321.804306] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  321.809407] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  321.828498] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  321.836207] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  321.843471] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  321.851170] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  321.858437] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  321.865704] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  321.872992]  ? list_lru_count_one+0x1c4/0x450
[  321.877493]  ? list_lru_isolate_move+0x3c0/0x3c0
[  321.882246]  ? shmem_free_inode+0xd0/0xd0
[  321.886403]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  321.891935]  ? ubifs_shrink_count+0xc4/0x100
[  321.896352]  super_cache_count+0x153/0x2e0
[  321.900591]  do_shrink_slab+0x1a7/0xd20
[  321.904563]  ? shrink_slab+0x207/0x8c0
[  321.908453]  ? snapshot_refaults+0x290/0x290
[  321.912860]  ? lock_release+0xa00/0xa00
[  321.916833]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  321.921777]  ? down_read_trylock+0xda/0x140
[  321.926092]  ? shrink_slab+0x207/0x8c0
[  321.929977]  ? downgrade_write+0x270/0x270
[  321.934217]  shrink_slab+0x389/0x8c0
[  321.937924]  ? shrink_active_list+0x1c20/0x1c20
[  321.942588]  ? check_preemption_disabled+0x48/0x280
[  321.947612]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  321.953239]  ? percpu_ref_get_many+0x240/0x240
[  321.957855]  ? print_usage_bug+0xc0/0xc0
[  321.961926]  shrink_node+0x431/0x16b0
[  321.965747]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  321.971053]  ? shrink_node_memcg+0x18f0/0x18f0
[  321.975643]  ? kvm_clock_read+0x18/0x30
[  321.979618]  ? ktime_get+0x2c1/0x400
[  321.983334]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  321.987829]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  321.993367]  ? __cpuset_node_allowed+0x19b/0x660
[  321.998128]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  322.003844]  ? zap_class+0x640/0x640
[  322.007566]  do_try_to_free_pages+0x3e7/0x1290
[  322.012149]  ? zap_class+0x640/0x640
[  322.015876]  ? shrink_node+0x16b0/0x16b0
[  322.019941]  ? __lock_is_held+0xb5/0x140
[  322.024016]  try_to_free_pages+0x4d0/0xb90
[  322.028262]  ? do_try_to_free_pages+0x1290/0x1290
[  322.033105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.038655]  ? lock_acquire+0x1ed/0x520
[  322.042626]  ? set_page_refcounted+0x280/0x280
[  322.047229]  ? lock_release+0xa00/0xa00
[  322.051219]  ? perf_trace_sched_process_exec+0x860/0x860
[  322.056689]  __alloc_pages_slowpath+0x9c4/0x2d70
[  322.061472]  ? warn_alloc+0x120/0x120
[  322.065278]  ? rcu_softirq_qs+0x20/0x20
[  322.069284]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.074825]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  322.080365]  ? should_fail+0x22d/0xd01
[  322.084265]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  322.089372]  ? zap_class+0x640/0x640
[  322.093125]  ? __lock_is_held+0xb5/0x140
[  322.097196]  ? mark_held_locks+0x130/0x130
[  322.101868]  ? lock_release+0xa00/0xa00
[  322.105843]  ? perf_trace_sched_process_exec+0x860/0x860
[  322.111301]  ? __might_sleep+0x95/0x190
[  322.115298]  __alloc_pages_nodemask+0xa80/0xde0
[  322.119973]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  322.124991]  ? __page_cache_alloc+0x191/0x5c0
[  322.129491]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  322.134422]  ? kasan_check_read+0x11/0x20
[  322.138573]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  322.143854]  ? zap_class+0x640/0x640
[  322.147574]  ? zap_class+0x640/0x640
[  322.151289]  ? zap_class+0x640/0x640
[  322.155001]  ? __do_page_cache_readahead+0x7ce/0x980
[  322.160109]  ? find_held_lock+0x36/0x1c0
[  322.164175]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  322.169716]  alloc_pages_current+0x173/0x350
[  322.174129]  __page_cache_alloc+0x38c/0x5c0
[  322.178450]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  322.183384]  ? kasan_check_read+0x11/0x20
[  322.187531]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  322.192809]  ? generic_perform_write+0x6a0/0x6a0
[  322.197564]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  322.203098]  ? check_preemption_disabled+0x48/0x280
[  322.208122]  filemap_fault+0x1594/0x25f0
[  322.212205]  ? __lock_page_or_retry+0xa00/0xa00
[  322.216923]  ? mark_held_locks+0x130/0x130
[  322.221191]  ? rcu_softirq_qs+0x20/0x20
[  322.225536]  ? remove_wait_queue+0x1a6/0x360
[  322.229949]  ? trace_hardirqs_off_caller+0x310/0x310
[  322.235056]  ? filemap_map_pages+0xe04/0x1990
[  322.239561]  ? print_usage_bug+0xc0/0xc0
[  322.243638]  ? add_wait_queue+0x2b0/0x2b0
[  322.247788]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  322.252722]  ? print_usage_bug+0xc0/0xc0
[  322.256786]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  322.262324]  ? fput+0x130/0x1a0
[  322.265603]  ? poll_freewait+0x1d6/0x260
[  322.269665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.275204]  ? print_usage_bug+0xc0/0xc0
[  322.279275]  ? __lock_acquire+0x62f/0x4c20
[  322.283523]  ? lock_acquire+0x1ed/0x520
[  322.287496]  ? ext4_filemap_fault+0x7a/0xad
[  322.291820]  ? lock_release+0xa00/0xa00
[  322.295793]  ? perf_trace_sched_process_exec+0x860/0x860
[  322.301252]  ? print_usage_bug+0xc0/0xc0
[  322.305318]  ? print_usage_bug+0xc0/0xc0
[  322.309391]  ? down_read+0x8d/0x120
[  322.313011]  ? ext4_filemap_fault+0x7a/0xad
[  322.317328]  ? __down_interruptible+0x700/0x700
[  322.322003]  ext4_filemap_fault+0x82/0xad
[  322.326155]  __do_fault+0x100/0x6b0
[  322.329784]  ? pmd_devmap_trans_unstable+0x220/0x220
[  322.334888]  ? mark_held_locks+0x130/0x130
[  322.339120]  ? mark_held_locks+0x130/0x130
[  322.343352]  ? find_held_lock+0x36/0x1c0
[  322.347415]  ? zap_class+0x640/0x640
[  322.351124]  ? find_held_lock+0x36/0x1c0
[  322.355192]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  322.360747]  __handle_mm_fault+0x307c/0x5920
[  322.365153]  ? poll_select_copy_remaining+0x18c/0x6a0
[  322.370439]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  322.375288]  ? __might_fault+0x12b/0x1e0
[  322.379355]  ? lock_downgrade+0x900/0x900
[  322.383513]  ? zap_class+0x640/0x640
[  322.387231]  ? zap_class+0x640/0x640
[  322.390949]  ? find_held_lock+0x36/0x1c0
[  322.395016]  ? handle_mm_fault+0x42a/0xc70
[  322.399252]  ? lock_downgrade+0x900/0x900
[  322.403401]  ? check_preemption_disabled+0x48/0x280
[  322.408426]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  322.413352]  ? kasan_check_read+0x11/0x20
[  322.417502]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  322.422782]  ? rcu_softirq_qs+0x20/0x20
[  322.426763]  ? trace_hardirqs_off_caller+0x310/0x310
[  322.431866]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  322.437402]  ? check_preemption_disabled+0x48/0x280
[  322.442425]  handle_mm_fault+0x54f/0xc70
[  322.446489]  ? __handle_mm_fault+0x5920/0x5920
[  322.451088]  ? find_vma+0x34/0x190
[  322.454634]  __do_page_fault+0x5e8/0xe60
[  322.458704]  ? trace_hardirqs_off+0xb8/0x310
[  322.463122]  do_page_fault+0xf2/0x7e0
[  322.466925]  ? vmalloc_sync_all+0x30/0x30
[  322.471076]  ? error_entry+0x70/0xd0
[  322.474789]  ? trace_hardirqs_off_caller+0xbb/0x310
[  322.479806]  ? trace_hardirqs_on_caller+0xc0/0x310
[  322.484741]  ? syscall_return_slowpath+0x5e0/0x5e0
[  322.489667]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  322.494511]  ? trace_hardirqs_on_caller+0x310/0x310
[  322.499522]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  322.505073]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  322.510092]  ? prepare_exit_to_usermode+0x291/0x3b0
[  322.515110]  ? page_fault+0x8/0x30
[  322.518649]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  322.523492]  ? page_fault+0x8/0x30
[  322.527036]  page_fault+0x1e/0x30
[  322.530487] RIP: 0033:0x7f9ebdc11dd3
[  322.534298] Code: Bad RIP value.
[  322.537657] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  322.543021] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  322.550286] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  322.557551] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  322.564818] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  322.572085] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  322.579390] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  322.579394] warn_alloc_show_mem: 1 callbacks suppressed
[  322.579401] Mem-Info:
[  322.586407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  322.591769] active_anon:60380 inactive_anon:131 isolated_anon:0
[  322.591769]  active_file:12 inactive_file:14 isolated_file:0
[  322.591769]  unevictable:0 dirty:0 writeback:0 unstable:0
[  322.591769]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  322.591769]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  322.591769]  free:13749 free_pcp:135 free_cma:0
[  322.594142] Call Trace:
[  322.603526] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  322.636371]  <IRQ>
[  322.638941] Node 0 
[  322.666441]  dump_stack+0x244/0x39d
[  322.668585] 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
[  322.670902]  ? dump_stack_print_info.cold.1+0x20/0x20
[  322.674492] lowmem_reserve[]: 0
[  322.699998]  warn_alloc.cold.117+0xb7/0x1bd
[  322.705184]  2818 6321
[  322.708473]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  322.712768]  6321
[  322.715262]  ? lock_downgrade+0x900/0x900
[  322.720073] Node 0 
[  322.722131]  ? trace_hardirqs_off+0xb8/0x310
[  322.726272] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  322.728476]  ? trace_hardirqs_off+0xb8/0x310
[  322.732847] lowmem_reserve[]: 0
[  322.759999]  __alloc_pages_slowpath+0x2660/0x2d70
[  322.764371]  0 3503
[  322.767670]  ? warn_alloc+0x120/0x120
[  322.772459]  3503
[  322.774697]  ? warn_alloc+0x120/0x120
[  322.778473] Node 0 
[  322.780523]  ? print_usage_bug+0xc0/0xc0
[  322.784318] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  322.786524]  ? warn_alloc+0x120/0x120
[  322.790553] lowmem_reserve[]: 0
[  322.818918]  ? print_usage_bug+0xc0/0xc0
[  322.822687]  0 0
[  322.825963]  ? __lock_acquire+0x62f/0x4c20
[  322.830003]  0
[  322.831976]  ? __lock_acquire+0x62f/0x4c20
[  322.836190] Node 0 
[  322.837991]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  322.842193] DMA: 1*4kB (U) 
[  322.844432]  ? should_fail+0x22d/0xd01
[  322.850035] 0*8kB 
[  322.853073]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  322.856931] 0*16kB 1*32kB 
[  322.859076]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  322.864323] (U) 
[  322.867243]  ? __lock_acquire+0x62f/0x4c20
[  322.872314] 2*64kB (U) 
[  322.874389]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  322.878597] 1*128kB 
[  322.881162]  ? __lock_acquire+0x62f/0x4c20
[  322.881183]  ? should_fail+0x22d/0xd01
[  322.886258] (U) 
[  322.888573]  ? rcu_irq_exit+0x1a2/0x390
[  322.892777] 1*256kB 
[  322.896660]  ? mark_held_locks+0x130/0x130
[  322.898601] (U) 0*512kB 
[  322.902569]  ? mark_held_locks+0x130/0x130
[  322.904871] 1*1024kB 
[  322.909103]  ? mark_held_locks+0xc7/0x130
[  322.911744] (U) 1*2048kB 
[  322.915971]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  322.915986]  ? zap_class+0x640/0x640
[  322.918366] (M) 3*4096kB 
[  322.922507]  ? print_usage_bug+0xc0/0xc0
[  322.925240] (M) 
[  322.930245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.933931] = 15908kB
[  322.933938] Node 0 
[  322.936687]  ? check_preemption_disabled+0x48/0x280
[  322.940717] DMA32: 4*4kB 
[  322.942693]  ? __lock_is_held+0xb5/0x140
[  322.948202] (M) 
[  322.950606]  __alloc_pages_nodemask+0xa80/0xde0
[  322.952812] 1*8kB 
[  322.957902]  ? zap_class+0x640/0x640
[  322.960634] (U) 
[  322.964686]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  322.966638] 2*16kB 
[  322.971300]  ? find_held_lock+0x36/0x1c0
[  322.973422] (M) 
[  322.977129]  ? ____cache_alloc_node+0x1c7/0x1e0
[  322.979068] 2*32kB (UM) 
[  322.984080]  ? lock_downgrade+0x900/0x900
[  322.986299] 3*64kB (M) 
[  322.990358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.992306] 4*128kB 
[  322.996982]  cache_grow_begin+0xa5/0x8c0
[  322.999711] (M) 
[  323.003846]  ? do_raw_spin_unlock+0xa7/0x330
[  323.006400] 3*256kB (M) 
[  323.011936]  fallback_alloc+0x204/0x2e0
[  323.014235] 4*512kB 
[  323.018291]  ____cache_alloc_node+0x1c7/0x1e0
[  323.020238] (UM) 
[  323.024636]  kmem_cache_alloc_node+0xe3/0x730
[  323.027277] 3*1024kB 
[  323.031237]  ? ipv6_get_ifaddr+0x42e/0x620
[  323.033533] (UM) 
[  323.038039]  __alloc_skb+0x119/0x770
[  323.040068] 1*2048kB 
[  323.044556]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  323.046937] (M) 
[  323.051171]  ? netdev_alloc_frag+0x1f0/0x1f0
[  323.053209] 4*4096kB 
[  323.056911]  ? lock_downgrade+0x900/0x900
[  323.059306] (M) = 25144kB
[  323.064579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.066528] Node 0 
[  323.070930]  ? refcount_sub_and_test_checked+0x203/0x310
[  323.073308] Normal: 1048*4kB 
[  323.077452]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  323.080644] (UMEH) 435*8kB 
[  323.086204]  ? addrconf_rs_timer+0x690/0x690
[  323.088522] (UME) 
[  323.094083]  ndisc_alloc_skb+0x144/0x340
[  323.097152] 170*16kB 
[  323.102601]  ndisc_send_rs+0x331/0x6e0
[  323.105502] (UME) 
[  323.109912]  addrconf_rs_timer+0x314/0x690
[  323.112032] 67*32kB (UMEH) 
[  323.116091]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  323.118474] 14*64kB 
[  323.122358]  call_timer_fn+0x272/0x920
[  323.124468] (UM) 0*128kB 
[  323.128799]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  323.131703] 0*256kB 
[  323.135926]  ? process_timeout+0x40/0x40
[  323.138235] 1*512kB 
[  323.142117]  ? __run_timers+0x7da/0xc70
[  323.144843] (H) 
[  323.149069]  ? _raw_spin_unlock_irq+0x27/0x80
[  323.151363] 0*1024kB 
[  323.155414]  ? _raw_spin_unlock_irq+0x27/0x80
[  323.157708] 0*2048kB 0*4096kB 
[  323.161668]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  323.161680]  ? lockdep_hardirqs_on+0x296/0x5b0
[  323.161697]  ? trace_hardirqs_on+0xbd/0x310
[  323.163647] = 13944kB
[  323.168131]  ? kasan_check_read+0x11/0x20
[  323.170647] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  323.175123]  ? __run_timers+0x7da/0xc70
[  323.178291] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  323.182512]  ? trace_hardirqs_off_caller+0x310/0x310
[  323.187065] 164 total pagecache pages
[  323.191380]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  323.193787] 0 pages in swap cache
[  323.197919]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  323.206727] Swap cache stats: add 0, delete 0, find 0/0
[  323.206735] Free swap  = 0kB
[  323.210701]  __run_timers+0x7e5/0xc70
[  323.219244] Total swap = 0kB
[  323.219251] 1965979 pages RAM
[  323.224348]  ? timer_fixup_init+0x70/0x70
[  323.228110] 0 pages HighMem/MovableOnly
[  323.232511]  ? kasan_check_read+0x11/0x20
[  323.235929] 342867 pages reserved
[  323.235936] 0 pages cma reserved
[  323.240185]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  323.245565] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  323.248853]  ? rcu_softirq_qs+0x20/0x20
[  323.252694] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  323.255637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.258715] init cpuset=
[  323.262853]  ? check_preemption_disabled+0x48/0x280
[  323.266796] /
[  323.270936]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  323.274355]  mems_allowed=0
[  323.325697]  ? retint_kernel+0x2d/0x2d
[  323.329581]  ? trace_hardirqs_on_caller+0xc0/0x310
[  323.334506]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  323.339260]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  323.344708]  ? zap_class+0x640/0x640
[  323.348420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.353951]  ? check_preemption_disabled+0x48/0x280
[  323.358972]  ? __lock_is_held+0xb5/0x140
[  323.363029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.368560]  ? check_preemption_disabled+0x48/0x280
[  323.373596]  run_timer_softirq+0x52/0xb0
[  323.377654]  ? rcu_read_lock_sched_held+0x14f/0x180
[  323.382672]  __do_softirq+0x308/0xb7e
[  323.386470]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  323.390963]  ? lock_downgrade+0x900/0x900
[  323.395116]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  323.400237]  ? pvclock_read_flags+0x160/0x160
[  323.404732]  ? lapic_next_event+0x5a/0x90
[  323.408878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.414415]  ? kvm_clock_read+0x18/0x30
[  323.418384]  ? kvm_sched_clock_read+0x9/0x20
[  323.422789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.428352]  ? check_preemption_disabled+0x48/0x280
[  323.433379]  irq_exit+0x17f/0x1c0
[  323.436843]  smp_apic_timer_interrupt+0x1cb/0x760
[  323.441682]  ? smp_reschedule_interrupt+0x109/0x650
[  323.446694]  ? smp_call_function_single_interrupt+0x650/0x650
[  323.452573]  ? interrupt_entry+0xb5/0xc0
[  323.456631]  ? trace_hardirqs_off_caller+0xbb/0x310
[  323.461642]  ? trace_hardirqs_off_caller+0xbb/0x310
[  323.466653]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.471492]  ? trace_hardirqs_on_caller+0x310/0x310
[  323.476501]  ? trace_hardirqs_on_caller+0x310/0x310
[  323.481513]  ? task_prio+0x50/0x50
[  323.485224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.490770]  ? check_preemption_disabled+0x48/0x280
[  323.495791]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.500652]  apic_timer_interrupt+0xf/0x20
[  323.504875]  </IRQ>
[  323.507109] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  323.512053] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  323.530969] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  323.538803] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  323.546071] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  323.553333] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  323.560600] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  323.567862] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  323.575170]  skb_clone+0x1bb/0x500
[  323.578708]  ? finish_task_switch+0x2f4/0x910
[  323.583202]  ? skb_split+0x11e0/0x11e0
[  323.587086]  ? preempt_notifier_register+0x200/0x200
[  323.592201]  ? __switch_to_asm+0x34/0x70
[  323.596257]  ? __switch_to_asm+0x34/0x70
[  323.600316]  ? __switch_to_asm+0x40/0x70
[  323.604372]  ? __switch_to_asm+0x34/0x70
[  323.608431]  ? __switch_to_asm+0x40/0x70
[  323.612490]  ? __switch_to_asm+0x34/0x70
[  323.616544]  ? __switch_to_asm+0x40/0x70
[  323.620687]  ? __switch_to_asm+0x34/0x70
[  323.624746]  ? __switch_to_asm+0x34/0x70
[  323.628801]  ? __switch_to_asm+0x40/0x70
[  323.632857]  ? __switch_to_asm+0x34/0x70
[  323.636925]  bpf_clone_redirect+0xb9/0x490
[  323.641171]  ? __schedule+0x8d7/0x21d0
[  323.645060]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  323.650071]  ? __sched_text_start+0x8/0x8
[  323.654219]  ? retint_kernel+0x2d/0x2d
[  323.658119]  ? find_held_lock+0x36/0x1c0
[  323.662188]  ? lock_acquire+0x1ed/0x520
[  323.666163]  ? bpf_test_run+0x3cb/0x780
[  323.670225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.675759]  ? check_preemption_disabled+0x48/0x280
[  323.680780]  ? kasan_check_read+0x11/0x20
[  323.684930]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  323.690228]  ? rcu_softirq_qs+0x20/0x20
[  323.694206]  ? preempt_schedule+0x4d/0x60
[  323.698351]  ? ___preempt_schedule+0x16/0x18
[  323.702764]  ? bpf_test_run+0x25d/0x780
[  323.706747]  ? netlink_diag_dump+0x2a0/0x2a0
[  323.711162]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  323.715920]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  323.720677]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  323.725529]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  323.731073]  ? fput+0x130/0x1a0
[  323.734350]  ? __bpf_prog_get+0x9b/0x290
[  323.738408]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  323.743246]  ? bpf_prog_test_run+0x130/0x1a0
[  323.747654]  ? __x64_sys_bpf+0x3d8/0x520
[  323.752058]  ? bpf_prog_get+0x20/0x20
[  323.755960]  ? do_syscall_64+0x1b9/0x820
[  323.760134]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  323.765497]  ? syscall_return_slowpath+0x5e0/0x5e0
[  323.770422]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.775261]  ? trace_hardirqs_on_caller+0x310/0x310
[  323.780280]  ? prepare_exit_to_usermode+0x291/0x3b0
[  323.785297]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.790155]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  323.795533] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  323.795567] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  323.801416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  323.801422] Call Trace:
[  323.816975]  <IRQ>
[  323.819540] rcu: 	(detected by 0, t=10568 jiffies, g=16617, q=0)
[  323.821684]  dump_stack+0x244/0x39d
[  323.821702]  ? dump_stack_print_info.cold.1+0x20/0x20
[  323.827825] rcu: All QSes seen, last rcu_preempt kthread activity 10568 (4294969519-4294958951), jiffies_till_next_fqs=1, root ->qsmask 0x0
[  323.831443]  warn_alloc.cold.117+0xb7/0x1bd
[  323.836598] syz-executor4   R
[  323.849242]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  323.853544]   running task    
[  323.856642]  ? lock_downgrade+0x900/0x900
[  323.861463] 20648 10173   5496 0x8010000c
[  323.864646]  ? trace_hardirqs_off+0xb8/0x310
[  323.868763] Call Trace:
[  323.872899]  ? trace_hardirqs_off+0xb8/0x310
[  323.877278]  <IRQ>
[  323.879853]  __alloc_pages_slowpath+0x2660/0x2d70
[  323.884240]  sched_show_task.cold.81+0x2b6/0x30a
[  323.886479]  ? warn_alloc+0x120/0x120
[  323.891281]  ? can_nice.part.74+0x20/0x20
[  323.896017]  ? warn_alloc+0x120/0x120
[  323.899800]  ? vprintk_default+0x28/0x30
[  323.903929]  ? print_usage_bug+0xc0/0xc0
[  323.907711]  ? vprintk_func+0x85/0x181
[  323.911755]  ? warn_alloc+0x120/0x120
[  323.915796]  ? vprintk_func+0x85/0x181
[  323.919679]  ? print_usage_bug+0xc0/0xc0
[  323.923462]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  323.927332]  ? __lock_acquire+0x62f/0x4c20
[  323.931482]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  323.936222]  ? __lock_acquire+0x62f/0x4c20
[  323.940442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.945181]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.949404]  print_other_cpu_stall.cold.66+0x7dd/0x8bb
[  323.954917]  ? should_fail+0x22d/0xd01
[  323.960432]  ? print_usage_bug+0xc0/0xc0
[  323.965690]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.969562]  ? rcu_qs+0x110/0x110
[  323.973597]  ? __lock_acquire+0x62f/0x4c20
[  323.978802]  ? find_held_lock+0x36/0x1c0
[  323.982239]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.986460]  ? zap_class+0x640/0x640
[  323.990489]  ? __lock_acquire+0x62f/0x4c20
[  323.990502]  ? should_fail+0x22d/0xd01
[  323.995588]  ? print_usage_bug+0xc0/0xc0
[  323.999288]  ? find_held_lock+0x36/0x1c0
[  324.003505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.007377]  ? mark_held_locks+0x130/0x130
[  324.011413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.015458]  ? mark_held_locks+0x130/0x130
[  324.020977]  ? do_trace_rcu_torture_read+0x10/0x10
[  324.025187]  ? zap_class+0x640/0x640
[  324.025202]  ? zap_class+0x640/0x640
[  324.030724]  ? rcu_preempt_need_deferred_qs+0x74/0x1f0
[  324.034940]  ? print_usage_bug+0xc0/0xc0
[  324.039862]  ? __lock_is_held+0xb5/0x140
[  324.043569]  ? do_raw_spin_unlock+0xa7/0x330
[  324.047263]  ? __rcu_read_lock+0x50/0x50
[  324.052611]  ? zap_class+0x640/0x640
[  324.056655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.060698]  ? print_usage_bug+0xc0/0xc0
[  324.065111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.069152]  ? wq_watchdog_touch+0x9c/0xfe
[  324.072851]  ? check_preemption_disabled+0x48/0x280
[  324.078368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.082414]  rcu_check_callbacks+0xfd7/0x13f0
[  324.087931]  ? check_preemption_disabled+0x48/0x280
[  324.092146]  ? rcutree_dead_cpu+0x10/0x10
[  324.097150]  ? __lock_is_held+0xb5/0x140
[  324.102662]  ? lock_downgrade+0x900/0x900
[  324.107155]  __alloc_pages_nodemask+0xa80/0xde0
[  324.112151]  ? lock_release+0x960/0xa00
[  324.116280]  ? zap_class+0x640/0x640
[  324.120330]  ? zap_class+0x640/0x640
[  324.124458]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  324.129115]  ? mark_held_locks+0x130/0x130
[  324.133084]  ? find_held_lock+0x36/0x1c0
[  324.136776]  ? zap_class+0x640/0x640
[  324.140478]  ? ____cache_alloc_node+0x1c7/0x1e0
[  324.145488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.149693]  ? lock_downgrade+0x900/0x900
[  324.153737]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  324.157529]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.162176]  ? kvm_set_tsc_khz+0x540/0x540
[  324.167697]  cache_grow_begin+0xa5/0x8c0
[  324.171828]  ? find_held_lock+0x36/0x1c0
[  324.176389]  ? do_raw_spin_unlock+0xa7/0x330
[  324.181910]  ? zap_class+0x640/0x640
[  324.186126]  fallback_alloc+0x204/0x2e0
[  324.190265]  ? timekeeping_advance+0x3cc/0xc00
[  324.194314]  ____cache_alloc_node+0x1c7/0x1e0
[  324.198699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.202398]  kmem_cache_alloc_node+0xe3/0x730
[  324.206355]  ? check_preemption_disabled+0x48/0x280
[  324.211117]  ? ipv6_get_ifaddr+0x42e/0x620
[  324.215594]  ? trace_hardirqs_off+0xb8/0x310
[  324.221120]  __alloc_skb+0x119/0x770
[  324.225598]  ? __lock_is_held+0xb5/0x140
[  324.230599]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  324.234812]  ? trace_hardirqs_on+0x310/0x310
[  324.239200]  ? netdev_alloc_frag+0x1f0/0x1f0
[  324.242893]  ? check_preemption_disabled+0x48/0x280
[  324.246933]  ? lock_downgrade+0x900/0x900
[  324.252543]  ? raise_softirq+0x199/0x420
[  324.256937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.261323]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  324.266320]  ? refcount_sub_and_test_checked+0x203/0x310
[  324.270447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.274493]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  324.280006]  ? check_preemption_disabled+0x48/0x280
[  324.284665]  ? addrconf_rs_timer+0x690/0x690
[  324.290109]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  324.295630]  ndisc_alloc_skb+0x144/0x340
[  324.301054]  ? hrtimer_run_queues+0x9a/0x400
[  324.306078]  ndisc_send_rs+0x331/0x6e0
[  324.310482]  ? run_local_timers+0x19b/0x230
[  324.315992]  addrconf_rs_timer+0x314/0x690
[  324.320033]  ? timer_clear_idle+0x90/0x90
[  324.324427]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.328292]  ? debug_smp_processor_id+0x1c/0x20
[  324.332697]  call_timer_fn+0x272/0x920
[  324.337427]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  324.341636]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.345857]  ? account_process_tick+0x282/0x350
[  324.350509]  ? process_timeout+0x40/0x40
[  324.354379]  update_process_times+0x2d/0x70
[  324.360335]  ? mark_held_locks+0xc7/0x130
[  324.364564]  tick_sched_handle+0x9f/0x180
[  324.369219]  ? _raw_spin_unlock_irq+0x27/0x80
[  324.373259]  tick_sched_timer+0x45/0x130
[  324.377578]  ? _raw_spin_unlock_irq+0x27/0x80
[  324.381704]  __hrtimer_run_queues+0x41c/0x10d0
[  324.385833]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.390314]  ? tick_sched_do_timer+0x1a0/0x1a0
[  324.394352]  ? lockdep_hardirqs_on+0x296/0x5b0
[  324.398830]  ? hrtimer_start_range_ns+0xe00/0xe00
[  324.403399]  ? trace_hardirqs_on+0xbd/0x310
[  324.407613]  ? pvclock_read_flags+0x160/0x160
[  324.412176]  ? kasan_check_read+0x11/0x20
[  324.416739]  ? trace_hardirqs_on+0x310/0x310
[  324.421576]  ? __run_timers+0x7da/0xc70
[  324.425965]  ? kvm_clock_read+0x18/0x30
[  324.430660]  ? trace_hardirqs_off_caller+0x310/0x310
[  324.434801]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  324.439190]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.443147]  ? ktime_get_update_offsets_now+0x3b3/0x540
[  324.447103]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.452186]  ? do_timer+0x50/0x50
[  324.457181]  __run_timers+0x7e5/0xc70
[  324.461396]  ? rwlock_bug.part.2+0x90/0x90
[  324.466748]  ? timer_fixup_init+0x70/0x70
[  324.470959]  ? trace_hardirqs_on+0x310/0x310
[  324.474395]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  324.478178]  ? rcu_softirq_qs+0x20/0x20
[  324.482396]  ? zap_class+0x640/0x640
[  324.486618]  hrtimer_interrupt+0x313/0x780
[  324.491003]  ? print_usage_bug+0xc0/0xc0
[  324.496129]  smp_apic_timer_interrupt+0x1a1/0x760
[  324.500073]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  324.500097]  ? find_held_lock+0x36/0x1c0
[  324.503793]  ? smp_call_function_single_interrupt+0x650/0x650
[  324.508012]  ? zap_class+0x640/0x640
[  324.512065]  ? interrupt_entry+0xb5/0xc0
[  324.516887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.522069]  ? trace_hardirqs_off_caller+0xbb/0x310
[  324.526111]  ? check_preemption_disabled+0x48/0x280
[  324.531976]  ? ____cache_alloc_node+0x1c7/0x1e0
[  324.535678]  ? __lock_is_held+0xb5/0x140
[  324.539721]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  324.545239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.550236]  ? trace_hardirqs_on_caller+0x310/0x310
[  324.555231]  ? check_preemption_disabled+0x48/0x280
[  324.559892]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  324.563931]  run_timer_softirq+0x52/0xb0
[  324.568878]  apic_timer_interrupt+0xf/0x20
[  324.574390]  ? rcu_read_lock_sched_held+0x14f/0x180
[  324.579394] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  324.584398]  __do_softirq+0x308/0xb7e
[  324.589223] Code: 41 7e 0f 85 32 ff ff ff e8 55 f9 3f ff e9 28 ff ff ff e8 ac c3 c3 ff 48 83 3d 04 72 91 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 1a 90
[  324.593265]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  324.597474] RSP: 0000:ffff8801dae07450 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  324.602485]  ? lock_downgrade+0x900/0x900
[  324.607821] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff100370b4989
[  324.611609]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  324.630592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000286
[  324.635077]  ? pvclock_read_flags+0x160/0x160
[  324.642927] RBP: ffff8801dae074c0 R08: ffff8801b85a4c48 R09: 0000000000000002
[  324.642938] R10: 0000000000000000 R11: ffff8801b85a4380 R12: ffff8801d9bd2c80
[  324.647075]  ? lapic_next_event+0x5a/0x90
[  324.654525] R13: ffff8801d9bd2c80 R14: 0000000000000000 R15: 0000000000000286
[  324.654542]  ? apic_timer_interrupt+0xa/0x20
[  324.659630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.666900]  ? ipv6_get_ifaddr+0x42e/0x620
[  324.671363]  ? kvm_clock_read+0x18/0x30
[  324.678626]  __alloc_skb+0x119/0x770
[  324.685876]  ? kvm_sched_clock_read+0x9/0x20
[  324.690009]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  324.697260]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  324.701652]  ? netdev_alloc_frag+0x1f0/0x1f0
[  324.707172]  ? check_preemption_disabled+0x48/0x280
[  324.711404]  ? lock_downgrade+0x900/0x900
[  324.715364]  irq_exit+0x17f/0x1c0
[  324.719066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.723449]  smp_apic_timer_interrupt+0x1cb/0x760
[  324.728806]  ? refcount_sub_and_test_checked+0x203/0x310
[  324.734322]  ? smp_call_function_single_interrupt+0x159/0x650
[  324.738712]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  324.743704]  ? smp_call_function_single_interrupt+0x650/0x650
[  324.747922]  ? addrconf_rs_timer+0x690/0x690
[  324.751357]  ? interrupt_entry+0xb5/0xc0
[  324.756882]  ndisc_alloc_skb+0x144/0x340
[  324.761802]  ? trace_hardirqs_off_caller+0xbb/0x310
[  324.767234]  ndisc_send_rs+0x331/0x6e0
[  324.773097]  ? trace_hardirqs_off_caller+0xbb/0x310
[  324.778616]  addrconf_rs_timer+0x314/0x690
[  324.784574]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  324.788964]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.793006]  ? trace_hardirqs_on_caller+0x310/0x310
[  324.797068]  call_timer_fn+0x272/0x920
[  324.802056]  ? trace_hardirqs_on_caller+0x310/0x310
[  324.805924]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.810935]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  324.815146]  ? process_timeout+0x40/0x40
[  324.819975]  apic_timer_interrupt+0xf/0x20
[  324.824280]  ? __run_timers+0x7da/0xc70
[  324.829267]  </IRQ>
[  324.833146]  ? _raw_spin_unlock_irq+0x27/0x80
[  324.838145] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  324.842359]  ? _raw_spin_unlock_irq+0x27/0x80
[  324.847295] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  324.851340]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.855555] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286
[  324.859513]  ? lockdep_hardirqs_on+0x296/0x5b0
[  324.861721]  ORIG_RAX: ffffffffffffff13
[  324.866201]  ? trace_hardirqs_on+0xbd/0x310
[  324.871282] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  324.875762]  ? kasan_check_read+0x11/0x20
[  324.894636] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  324.894647] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  324.898869]  ? __run_timers+0x7da/0xc70
[  324.904199] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  324.904210] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  324.908779]  ? trace_hardirqs_off_caller+0x310/0x310
[  324.912761]  ? list_lru_count_one+0x1c4/0x450
[  324.917062]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.924326]  ? list_lru_isolate_move+0x3c0/0x3c0
[  324.928451]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.935709]  ? shmem_free_inode+0xd0/0xd0
[  324.942962]  __run_timers+0x7e5/0xc70
[  324.946920]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  324.954195]  ? timer_fixup_init+0x70/0x70
[  324.961444]  ? ubifs_shrink_count+0xc4/0x100
[  324.966528]  ? kasan_check_read+0x11/0x20
[  324.971021]  super_cache_count+0x153/0x2e0
[  324.975239]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  324.979988]  do_shrink_slab+0x1a7/0xd20
[  324.984205]  ? rcu_softirq_qs+0x20/0x20
[  324.988336]  ? shrink_slab+0x207/0x8c0
[  324.992116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.997632]  ? snapshot_refaults+0x290/0x290
[  325.001763]  ? check_preemption_disabled+0x48/0x280
[  325.006153]  ? lock_release+0xa00/0xa00
[  325.010283]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  325.014499]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  325.019758]  ? retint_kernel+0x2d/0x2d
[  325.023740]  ? down_read_trylock+0xda/0x140
[  325.027693]  ? trace_hardirqs_on_caller+0xc0/0x310
[  325.031550]  ? shrink_slab+0x207/0x8c0
[  325.031565]  ? downgrade_write+0x270/0x270
[  325.037083]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  325.041488]  shrink_slab+0x389/0x8c0
[  325.046491]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  325.050446]  ? shrink_active_list+0x1c20/0x1c20
[  325.055186]  ? zap_class+0x640/0x640
[  325.060092]  ? check_preemption_disabled+0x48/0x280
[  325.060114]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  325.063980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.068284]  ? percpu_ref_get_many+0x240/0x240
[  325.073190]  ? check_preemption_disabled+0x48/0x280
[  325.077084]  ? print_usage_bug+0xc0/0xc0
[  325.081916]  ? __lock_is_held+0xb5/0x140
[  325.086653]  shrink_node+0x431/0x16b0
[  325.090348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.095777]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  325.100428]  ? check_preemption_disabled+0x48/0x280
[  325.104145]  ? shrink_node_memcg+0x18f0/0x18f0
[  325.109129]  run_timer_softirq+0x52/0xb0
[  325.114747]  ? kvm_clock_read+0x18/0x30
[  325.120438]  ? rcu_read_lock_sched_held+0x14f/0x180
[  325.125175]  ? ktime_get+0x2c1/0x400
[  325.130189]  __do_softirq+0x308/0xb7e
[  325.134233]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  325.138274]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  325.142082]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  325.147601]  ? lock_downgrade+0x900/0x900
[  325.152857]  ? __cpuset_node_allowed+0x19b/0x660
[  325.157857]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  325.162423]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  325.166489]  ? pvclock_read_flags+0x160/0x160
[  325.170530]  ? zap_class+0x640/0x640
[  325.175529]  ? lapic_next_event+0x5a/0x90
[  325.179227]  do_try_to_free_pages+0x3e7/0x1290
[  325.183017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.187486]  ? zap_class+0x640/0x640
[  325.191979]  ? kvm_clock_read+0x18/0x30
[  325.197527]  ? shrink_node+0x16b0/0x16b0
[  325.201640]  ? kvm_sched_clock_read+0x9/0x20
[  325.206377]  ? __lock_is_held+0xb5/0x140
[  325.211462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.217162]  try_to_free_pages+0x4d0/0xb90
[  325.221633]  ? check_preemption_disabled+0x48/0x280
[  325.225330]  ? do_try_to_free_pages+0x1290/0x1290
[  325.229461]  irq_exit+0x17f/0x1c0
[  325.234022]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.239539]  smp_apic_timer_interrupt+0x1cb/0x760
[  325.239548]  ? smp_reschedule_interrupt+0x109/0x650
[  325.239558]  ? smp_call_function_single_interrupt+0x650/0x650
[  325.239575]  ? interrupt_entry+0xb5/0xc0
[  325.243274]  ? lock_acquire+0x1ed/0x520
[  325.247733]  ? trace_hardirqs_off_caller+0xbb/0x310
[  325.251773]  ? set_page_refcounted+0x280/0x280
[  325.256159]  ? trace_hardirqs_off_caller+0xbb/0x310
[  325.256181]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  325.260237]  ? lock_release+0xa00/0xa00
[  325.265759]  ? trace_hardirqs_on_caller+0x310/0x310
[  325.269977]  ? perf_trace_sched_process_exec+0x860/0x860
[  325.274971]  ? trace_hardirqs_on_caller+0x310/0x310
[  325.274994]  ? task_prio+0x50/0x50
[  325.279826]  __alloc_pages_slowpath+0x9c4/0x2d70
[  325.283254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.288792]  ? warn_alloc+0x120/0x120
[  325.293686]  ? check_preemption_disabled+0x48/0x280
[  325.298683]  ? rcu_softirq_qs+0x20/0x20
[  325.304549]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  325.308609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.312557]  apic_timer_interrupt+0xf/0x20
[  325.317545]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  325.322107]  </IRQ>
[  325.327107]  ? should_fail+0x22d/0xd01
[  325.331933] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  325.335884]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  325.340881] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  325.346310]  ? zap_class+0x640/0x640
[  325.351299] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  325.354856]  ? __lock_is_held+0xb5/0x140
[  325.359573] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  325.365099]  ? mark_held_locks+0x130/0x130
[  325.368870] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  325.373871]  ? lock_release+0xa00/0xa00
[  325.377821] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  325.382659]  ? perf_trace_sched_process_exec+0x860/0x860
[  325.388169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  325.388180] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  325.392408]  ? __might_sleep+0x95/0x190
[  325.397959]  skb_clone+0x1bb/0x500
[  325.400248]  __alloc_pages_nodemask+0xa80/0xde0
[  325.404114]  ? finish_task_switch+0x2f4/0x910
[  325.409025]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  325.414110]  ? skb_split+0x11e0/0x11e0
[  325.433007]  ? __page_cache_alloc+0x191/0x5c0
[  325.436702]  ? preempt_notifier_register+0x200/0x200
[  325.444388]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  325.444404]  ? kasan_check_read+0x11/0x20
[  325.448443]  ? __switch_to_asm+0x34/0x70
[  325.448458]  ? __switch_to_asm+0x34/0x70
[  325.455804]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  325.460023]  ? __switch_to_asm+0x40/0x70
[  325.467385]  ? zap_class+0x640/0x640
[  325.471337]  ? __switch_to_asm+0x34/0x70
[  325.478591]  ? zap_class+0x640/0x640
[  325.484022]  ? __switch_to_asm+0x40/0x70
[  325.491449]  ? zap_class+0x640/0x640
[  325.498791]  ? __switch_to_asm+0x34/0x70
[  325.502742]  ? __do_page_cache_readahead+0x7ce/0x980
[  325.502761]  ? find_held_lock+0x36/0x1c0
[  325.506282]  ? __switch_to_asm+0x40/0x70
[  325.510935]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  325.515407]  ? __switch_to_asm+0x34/0x70
[  325.520409]  alloc_pages_current+0x173/0x350
[  325.524458]  ? __switch_to_asm+0x34/0x70
[  325.528936]  __page_cache_alloc+0x38c/0x5c0
[  325.534025]  ? __switch_to_asm+0x40/0x70
[  325.538937]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  325.543061]  ? __switch_to_asm+0x34/0x70
[  325.547095]  ? kasan_check_read+0x11/0x20
[  325.547112]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  325.551155]  bpf_clone_redirect+0xb9/0x490
[  325.556409]  ? generic_perform_write+0x6a0/0x6a0
[  325.560453]  ? __schedule+0x8d7/0x21d0
[  325.564151]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  325.568192]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  325.571889]  ? check_preemption_disabled+0x48/0x280
[  325.575932]  ? __sched_text_start+0x8/0x8
[  325.579631]  filemap_fault+0x1594/0x25f0
[  325.583671]  ? retint_kernel+0x2d/0x2d
[  325.588764]  ? __lock_page_or_retry+0xa00/0xa00
[  325.592803]  ? find_held_lock+0x36/0x1c0
[  325.596839]  ? mark_held_locks+0x130/0x130
[  325.602361]  ? lock_acquire+0x1ed/0x520
[  325.606408]  ? rcu_softirq_qs+0x20/0x20
[  325.610799]  ? bpf_test_run+0x3cb/0x780
[  325.614860]  ? remove_wait_queue+0x1a6/0x360
[  325.619158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.623203]  ? trace_hardirqs_off_caller+0x310/0x310
[  325.628111]  ? check_preemption_disabled+0x48/0x280
[  325.632157]  ? filemap_map_pages+0xe04/0x1990
[  325.636285]  ? kasan_check_read+0x11/0x20
[  325.641550]  ? print_usage_bug+0xc0/0xc0
[  325.645763]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  325.650501]  ? add_wait_queue+0x2b0/0x2b0
[  325.654368]  ? rcu_softirq_qs+0x20/0x20
[  325.659887]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  325.664892]  ? preempt_schedule+0x4d/0x60
[  325.669892]  ? print_usage_bug+0xc0/0xc0
[  325.674022]  ? ___preempt_schedule+0x16/0x18
[  325.678062]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  325.681932]  ? bpf_test_run+0x25d/0x780
[  325.686581]  ? fput+0x130/0x1a0
[  325.690633]  ? netlink_diag_dump+0x2a0/0x2a0
[  325.694844]  ? poll_freewait+0x1d6/0x260
[  325.698799]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  325.702751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.702770]  ? print_usage_bug+0xc0/0xc0
[  325.706726]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  325.711115]  ? __lock_acquire+0x62f/0x4c20
[  325.716638]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  325.721852]  ? lock_acquire+0x1ed/0x520
[  325.726844]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  325.731320]  ? ext4_filemap_fault+0x7a/0xad
[  325.735461]  ? fput+0x130/0x1a0
[  325.739510]  ? lock_release+0xa00/0xa00
[  325.744761]  ? __bpf_prog_get+0x9b/0x290
[  325.748884]  ? perf_trace_sched_process_exec+0x860/0x860
[  325.748899]  ? print_usage_bug+0xc0/0xc0
[  325.752859]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  325.757767]  ? print_usage_bug+0xc0/0xc0
[  325.761896]  ? bpf_prog_test_run+0x130/0x1a0
[  325.765954]  ? down_read+0x8d/0x120
[  325.770342]  ? __x64_sys_bpf+0x3d8/0x520
[  325.775853]  ? ext4_filemap_fault+0x7a/0xad
[  325.775868]  ? __down_interruptible+0x700/0x700
[  325.779823]  ? bpf_prog_get+0x20/0x20
[  325.783089]  ext4_filemap_fault+0x82/0xad
[  325.787489]  ? do_syscall_64+0x1b9/0x820
[  325.791524]  __do_fault+0x100/0x6b0
[  325.796263]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  325.801779]  ? pmd_devmap_trans_unstable+0x220/0x220
[  325.805820]  ? syscall_return_slowpath+0x5e0/0x5e0
[  325.805835]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  325.810574]  ? mark_held_locks+0x130/0x130
[  325.814790]  ? trace_hardirqs_on_caller+0x310/0x310
[  325.819622]  ? mark_held_locks+0x130/0x130
[  325.823588]  ? prepare_exit_to_usermode+0x291/0x3b0
[  325.829104]  ? find_held_lock+0x36/0x1c0
[  325.833409]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  325.836670]  ? zap_class+0x640/0x640
[  325.840634]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  325.844671]  ? find_held_lock+0x36/0x1c0
[  325.850118] rcu: rcu_preempt kthread starved for 10568 jiffies! g16617 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[  325.854148]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  325.858960] rcu: RCU grace-period kthread stack dump:
[  325.858969] rcu_preempt     R
[  325.863018]  __handle_mm_fault+0x307c/0x5920
[  325.867404]   running task    22696    10      2 0x80000000
[  325.871031]  ? poll_select_copy_remaining+0x18c/0x6a0
[  325.875060] Call Trace:
[  325.879374]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  325.884021]  __schedule+0x8cf/0x21d0
[  325.887809]  ? __might_fault+0x12b/0x1e0
[  325.891946]  ? __sched_text_start+0x8/0x8
[  325.895982]  ? lock_downgrade+0x900/0x900
[  325.899595]  ? add_timer_on+0xa20/0xa20
[  325.904948]  ? zap_class+0x640/0x640
[  325.910041]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  325.915036]  ? zap_class+0x640/0x640
[  325.919873]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  325.924093]  ? find_held_lock+0x36/0x1c0
[  325.929088]  ? trace_hardirqs_on+0xbd/0x310
[  325.933307]  ? handle_mm_fault+0x42a/0xc70
[  325.938300]  ? kasan_check_read+0x11/0x20
[  325.942338]  ? lock_downgrade+0x900/0x900
[  325.947164]  ? prepare_to_swait_event+0x25a/0x800
[  325.950855]  ? check_preemption_disabled+0x48/0x280
[  325.950875]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  325.956218]  ? trace_hardirqs_off_caller+0x310/0x310
[  325.960261]  ? kasan_check_read+0x11/0x20
[  325.970730]  schedule+0xfe/0x460
[  325.976249]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  325.981431]  ? __schedule+0x21d0/0x21d0
[  325.984631]  ? rcu_softirq_qs+0x20/0x20
[  325.984641]  ? trace_hardirqs_off_caller+0x310/0x310
[  325.984662]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  325.989055]  ? prepare_to_swait_event+0x25a/0x800
[  325.994859]  ? check_preemption_disabled+0x48/0x280
[  326.000036]  ? __init_swait_queue_head+0x150/0x150
[  326.002613]  handle_mm_fault+0x54f/0xc70
[  326.007436]  ? __lockdep_init_map+0x105/0x590
[  326.011138]  ? __handle_mm_fault+0x5920/0x5920
[  326.015179]  ? lockdep_init_map+0x9/0x10
[  326.019310]  ? find_vma+0x34/0x190
[  326.023440]  schedule_timeout+0x140/0x260
[  326.027399]  __do_page_fault+0x5e8/0xe60
[  326.031092]  ? usleep_range+0x1a0/0x1a0
[  326.036178]  ? trace_hardirqs_off+0xb8/0x310
[  326.039875]  ? __next_timer_interrupt+0x1a0/0x1a0
[  326.044962]  do_page_fault+0xf2/0x7e0
[  326.049010]  rcu_gp_fqs_loop+0x762/0xa80
[  326.053302]  ? vmalloc_sync_all+0x30/0x30
[  326.057524]  ? rcu_gp_fqs_check_wake+0x170/0x170
[  326.061652]  ? error_entry+0x70/0xd0
[  326.065782]  ? trace_hardirqs_off_caller+0x310/0x310
[  326.070602]  ? trace_hardirqs_off_caller+0xbb/0x310
[  326.075602]  ? perf_trace_sched_process_exec+0x860/0x860
[  326.080502]  ? trace_hardirqs_on_caller+0xc0/0x310
[  326.080520]  ? syscall_return_slowpath+0x5e0/0x5e0
[  326.085689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.089814]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  326.089830]  ? trace_hardirqs_on_caller+0x310/0x310
[  326.093184]  ? rcu_gp_init+0x90b/0x1260
[  326.098448]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  326.098464]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  326.102438]  ? dump_blkd_tasks.isra.48+0xe0/0xe0
[  326.106399]  ? prepare_exit_to_usermode+0x291/0x3b0
[  326.111486]  ? rcu_accelerate_cbs+0x10a/0xae0
[  326.117006]  ? page_fault+0x8/0x30
[  326.121828]  ? zap_class+0x640/0x640
[  326.126842]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  326.131755]  ? zap_class+0x640/0x640
[  326.135814]  ? page_fault+0x8/0x30
[  326.140384]  ? __lock_is_held+0xb5/0x140
[  326.144949]  page_fault+0x1e/0x30
[  326.148991]  ? __lock_is_held+0xb5/0x140
[  326.152508] RIP: 0033:0x7f9ebdc11dd3
[  326.156639]  ? zap_class+0x640/0x640
[  326.160704] Code: Bad RIP value.
[  326.164654]  ? rcu_accelerate_cbs+0x10a/0xae0
[  326.169029] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  326.173874]  ? find_held_lock+0x36/0x1c0
[  326.177656] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  326.181709]  ? rcu_gp_kthread+0x8cf/0xc70
[  326.185824] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  326.185835] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  326.190595]  ? _raw_spin_unlock_irq+0x27/0x80
[  326.194287] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  326.199374]  ? _raw_spin_unlock_irq+0x27/0x80
[  326.204369] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  326.209915]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  326.214840] warn_alloc_show_mem: 1 callbacks suppressed
[  326.214844] Mem-Info:
[  326.219748]  ? trace_hardirqs_on+0xbd/0x310
[  326.225704] active_anon:60380 inactive_anon:131 isolated_anon:0
[  326.225704]  active_file:12 inactive_file:14 isolated_file:0
[  326.225704]  unevictable:0 dirty:0 writeback:0 unstable:0
[  326.225704]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  326.225704]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  326.225704]  free:13749 free_pcp:135 free_cma:0
[  326.230518]  ? kasan_check_read+0x11/0x20
[  326.235525] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  326.239469]  ? trace_hardirqs_off_caller+0x310/0x310
[  326.244912] Node 0 
[  326.249938]  ? perf_trace_sched_process_exec+0x860/0x860
[  326.254685] 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
[  326.259673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.264134] lowmem_reserve[]: 0
[  326.267676]  rcu_gp_kthread+0x341/0xc70
[  326.271353]  2818 6321
[  326.276193]  ? rcu_gp_init+0x1260/0x1260
[  326.279873]  6321
[  326.283414]  ? mark_held_locks+0x130/0x130
[  326.287448] Node 0 
[  326.290889]  ? __schedule+0x168a/0x21d0
[  326.294959] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  326.298643]  ? _raw_spin_unlock_irq+0x27/0x80
[  326.302324] lowmem_reserve[]: 0
[  326.305692]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  326.310154]  0 3503
[  326.315514]  ? trace_hardirqs_on+0xbd/0x310
[  326.319544]  3503
[  326.326813]  ? kasan_check_read+0x11/0x20
[  326.330932] Node 0 
[  326.338314]  ? __schedule+0x168a/0x21d0
[  326.345584] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  326.350067]  ? trace_hardirqs_off_caller+0x310/0x310
[  326.357307] lowmem_reserve[]: 0
[  326.361798]  ? lock_pin_lock+0x350/0x350
[  326.369039]  0 0
[  326.373620]  ? _raw_spin_unlock_irq+0x60/0x80
[  326.378943]  0
[  326.381345]  ? __schedule+0x168a/0x21d0
[  326.385657] Node 0 
[  326.418968]  ? __switch_to_asm+0x40/0x70
[  326.423202] DMA: 1*4kB 
[  326.450698]  ? __switch_to_asm+0x40/0x70
[  326.455771] (U) 
[  326.458005]  ? __ia32_sys_membarrier+0xb1/0x150
[  326.463424] 0*8kB 0*16kB 
[  326.488926]  ? __sched_text_start+0x8/0x8
[  326.494434] 1*32kB 
[  326.497707]  ? find_held_lock+0x36/0x1c0
[  326.501642] (U) 2*64kB (U) 
[  326.504162]  ? __kthread_parkme+0xce/0x1a0
[  326.508192] 1*128kB 
[  326.510258]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  326.514549] (U) 
[  326.516777]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  326.520732] 1*256kB (U) 
[  326.547793]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  326.552254] 0*512kB 1*1024kB 
[  326.555531]  ? trace_hardirqs_on+0xbd/0x310
[  326.560085] (U) 
[  326.562310]  ? kasan_check_read+0x11/0x20
[  326.566594] 1*2048kB (M) 
[  326.568654]  ? __kthread_parkme+0xce/0x1a0
[  326.572767] 3*4096kB (M) 
[  326.574999]  ? trace_hardirqs_off_caller+0x310/0x310
[  326.578942] = 15908kB
[  326.578949] Node 0 
[  326.607435]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  326.612498] DMA32: 4*4kB 
[  326.615776]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  326.619815] (M) 1*8kB 
[  326.621787]  ? __kthread_parkme+0xfb/0x1a0
[  326.626254] (U) 
[  326.628049]  kthread+0x35a/0x420
[  326.632075] 2*16kB (M) 
[  326.634306]  ? rcu_gp_init+0x1260/0x1260
[  326.638339] 2*32kB 
[  326.640914]  ? kthread_stop+0x900/0x900
[  326.644949] (UM) 
[  326.646921]  ret_from_fork+0x3a/0x50
[  326.651996] 3*64kB 
[  326.654842] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  326.658860] (M) 4*128kB (M) 3*256kB (M) 4*512kB (UM) 
[  326.661190] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  326.665174] 3*1024kB 
[  326.668085] syz-executor4 cpuset=
[  326.672398] (UM) 1*2048kB 
[  326.674710] syz4
[  326.679787] (M) 4*4096kB 
[  326.681772]  mems_allowed=0
[  326.686853] (M) 
[  326.689518] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  326.694079] = 25144kB
[  326.694086] Node 0 
[  326.697186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  326.701479] Normal: 1048*4kB 
[  326.703441] Call Trace:
[  326.707568] (UMEH) 
[  326.710306]  <IRQ>
[  326.714514] 435*8kB (UME) 
[  326.717284]  dump_stack+0x244/0x39d
[  326.722443] 170*16kB 
[  326.724847]  ? dump_stack_print_info.cold.1+0x20/0x20
[  326.727078] (UME) 
[  326.732196]  warn_alloc.cold.117+0xb7/0x1bd
[  326.734933] 67*32kB 
[  326.740458]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  326.742929] (UMEH) 
[  326.747153]  ? lock_downgrade+0x900/0x900
[  326.749103] 14*64kB 
[  326.752461]  ? trace_hardirqs_off+0xb8/0x310
[  326.755013] (UM) 
[  326.759078]  ? trace_hardirqs_off+0xb8/0x310
[  326.761296] 0*128kB 
[  326.765262]  __alloc_pages_slowpath+0x2660/0x2d70
[  326.767293] 0*256kB 
[  326.771015]  ? warn_alloc+0x120/0x120
[  326.773301] 1*512kB (H) 
[  326.779789]  ? warn_alloc+0x120/0x120
[  326.784949] 0*1024kB 0*2048kB 
[  326.795433]  ? print_usage_bug+0xc0/0xc0
[  326.797809] 0*4096kB = 13944kB
[  326.801256]  ? warn_alloc+0x120/0x120
[  326.804081] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  326.806052]  ? print_usage_bug+0xc0/0xc0
[  326.808788] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  326.811711]  ? __lock_acquire+0x62f/0x4c20
[  326.813684] 164 total pagecache pages
[  326.820685]  ? __lock_acquire+0x62f/0x4c20
[  326.823092] 0 pages in swap cache
[  326.825488]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  326.834824] Swap cache stats: add 0, delete 0, find 0/0
[  326.834832] Free swap  = 0kB
[  326.837924]  ? should_fail+0x22d/0xd01
[  326.840479] Total swap = 0kB
[  326.842708]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  326.844853] 1965979 pages RAM
[  326.847710]  ? __lock_acquire+0x62f/0x4c20
[  326.851309] 0 pages HighMem/MovableOnly
[  326.853707]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  326.858879] 342867 pages reserved
[  326.858886] 0 pages cma reserved
[  326.861026]  ? __lock_acquire+0x62f/0x4c20
[  326.865370] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  326.867621]  ? should_fail+0x22d/0xd01
[  326.867636]  ? find_held_lock+0x36/0x1c0
[  326.872616] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  326.874796]  ? mark_held_locks+0x130/0x130
[  326.879001] init cpuset=
[  326.881317]  ? mark_held_locks+0x130/0x130
[  326.885696] /
[  326.887748]  ? zap_class+0x640/0x640
[  326.892129]  mems_allowed=0
[  326.894442]  ? zap_class+0x640/0x640
[  327.064492]  ? print_usage_bug+0xc0/0xc0
[  327.068575]  ? do_raw_spin_unlock+0xa7/0x330
[  327.072990]  ? zap_class+0x640/0x640
[  327.076719]  ? print_usage_bug+0xc0/0xc0
[  327.081309]  ? wq_watchdog_touch+0x9c/0xfe
[  327.085547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.091082]  ? check_preemption_disabled+0x48/0x280
[  327.096195]  ? __lock_is_held+0xb5/0x140
[  327.100263]  __alloc_pages_nodemask+0xa80/0xde0
[  327.104931]  ? zap_class+0x640/0x640
[  327.108644]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  327.113665]  ? find_held_lock+0x36/0x1c0
[  327.117729]  ? ____cache_alloc_node+0x1c7/0x1e0
[  327.122395]  ? lock_downgrade+0x900/0x900
[  327.126545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.132104]  cache_grow_begin+0xa5/0x8c0
[  327.136161]  ? do_raw_spin_unlock+0xa7/0x330
[  327.140571]  fallback_alloc+0x204/0x2e0
[  327.144557]  ____cache_alloc_node+0x1c7/0x1e0
[  327.149063]  kmem_cache_alloc_node+0xe3/0x730
[  327.153559]  ? ipv6_get_ifaddr+0x42e/0x620
[  327.157800]  __alloc_skb+0x119/0x770
[  327.161520]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  327.166796]  ? netdev_alloc_frag+0x1f0/0x1f0
[  327.171200]  ? lock_downgrade+0x900/0x900
[  327.175350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.180884]  ? refcount_sub_and_test_checked+0x203/0x310
[  327.186334]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  327.191794]  ? addrconf_rs_timer+0x690/0x690
[  327.196207]  ndisc_alloc_skb+0x144/0x340
[  327.200367]  ndisc_send_rs+0x331/0x6e0
[  327.204266]  addrconf_rs_timer+0x314/0x690
[  327.208514]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  327.212757]  call_timer_fn+0x272/0x920
[  327.216641]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  327.220875]  ? process_timeout+0x40/0x40
[  327.224952]  ? __run_timers+0x7da/0xc70
[  327.228938]  ? _raw_spin_unlock_irq+0x27/0x80
[  327.233429]  ? _raw_spin_unlock_irq+0x27/0x80
[  327.237917]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  327.242150]  ? lockdep_hardirqs_on+0x296/0x5b0
[  327.247180]  ? trace_hardirqs_on+0xbd/0x310
[  327.251508]  ? kasan_check_read+0x11/0x20
[  327.255767]  ? __run_timers+0x7da/0xc70
[  327.259855]  ? trace_hardirqs_off_caller+0x310/0x310
[  327.264961]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  327.269288]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  327.273535]  __run_timers+0x7e5/0xc70
[  327.277346]  ? timer_fixup_init+0x70/0x70
[  327.281490]  ? kasan_check_read+0x11/0x20
[  327.285652]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  327.290942]  ? rcu_softirq_qs+0x20/0x20
[  327.294913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.300447]  ? check_preemption_disabled+0x48/0x280
[  327.305471]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  327.310228]  ? retint_kernel+0x2d/0x2d
[  327.314115]  ? trace_hardirqs_on_caller+0xc0/0x310
[  327.319049]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  327.323807]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  327.329274]  ? zap_class+0x640/0x640
[  327.333165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.338788]  ? check_preemption_disabled+0x48/0x280
[  327.343826]  ? __lock_is_held+0xb5/0x140
[  327.347894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.353426]  ? check_preemption_disabled+0x48/0x280
[  327.358441]  run_timer_softirq+0x52/0xb0
[  327.362606]  ? rcu_read_lock_sched_held+0x14f/0x180
[  327.367618]  __do_softirq+0x308/0xb7e
[  327.371422]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  327.375913]  ? lock_downgrade+0x900/0x900
[  327.380059]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  327.385164]  ? pvclock_read_flags+0x160/0x160
[  327.389660]  ? lapic_next_event+0x5a/0x90
[  327.393923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.399462]  ? kvm_clock_read+0x18/0x30
[  327.403434]  ? kvm_sched_clock_read+0x9/0x20
[  327.407853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.413387]  ? check_preemption_disabled+0x48/0x280
[  327.418408]  irq_exit+0x17f/0x1c0
[  327.421858]  smp_apic_timer_interrupt+0x1cb/0x760
[  327.426695]  ? smp_reschedule_interrupt+0x109/0x650
[  327.431726]  ? smp_call_function_single_interrupt+0x650/0x650
[  327.437618]  ? interrupt_entry+0xb5/0xc0
[  327.441677]  ? trace_hardirqs_off_caller+0xbb/0x310
[  327.446687]  ? trace_hardirqs_off_caller+0xbb/0x310
[  327.451699]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.456537]  ? trace_hardirqs_on_caller+0x310/0x310
[  327.461548]  ? trace_hardirqs_on_caller+0x310/0x310
[  327.466559]  ? task_prio+0x50/0x50
[  327.470100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.475636]  ? check_preemption_disabled+0x48/0x280
[  327.480655]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.485501]  apic_timer_interrupt+0xf/0x20
[  327.489725]  </IRQ>
[  327.491962] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  327.496891] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  327.515788] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  327.523506] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  327.530775] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  327.538043] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  327.545308] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  327.552574] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  327.559882]  skb_clone+0x1bb/0x500
[  327.563426]  ? finish_task_switch+0x2f4/0x910
[  327.567927]  ? skb_split+0x11e0/0x11e0
[  327.571824]  ? preempt_notifier_register+0x200/0x200
[  327.576923]  ? __switch_to_asm+0x34/0x70
[  327.580982]  ? __switch_to_asm+0x34/0x70
[  327.585037]  ? __switch_to_asm+0x40/0x70
[  327.589104]  ? __switch_to_asm+0x34/0x70
[  327.593159]  ? __switch_to_asm+0x40/0x70
[  327.597213]  ? __switch_to_asm+0x34/0x70
[  327.601273]  ? __switch_to_asm+0x40/0x70
[  327.605329]  ? __switch_to_asm+0x34/0x70
[  327.609386]  ? __switch_to_asm+0x34/0x70
[  327.613443]  ? __switch_to_asm+0x40/0x70
[  327.617504]  ? __switch_to_asm+0x34/0x70
[  327.621574]  bpf_clone_redirect+0xb9/0x490
[  327.625814]  ? __schedule+0x8d7/0x21d0
[  327.629708]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  327.634720]  ? __sched_text_start+0x8/0x8
[  327.638867]  ? retint_kernel+0x2d/0x2d
[  327.642758]  ? find_held_lock+0x36/0x1c0
[  327.646831]  ? lock_acquire+0x1ed/0x520
[  327.650830]  ? bpf_test_run+0x3cb/0x780
[  327.654814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.660348]  ? check_preemption_disabled+0x48/0x280
[  327.665364]  ? kasan_check_read+0x11/0x20
[  327.669513]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  327.674887]  ? rcu_softirq_qs+0x20/0x20
[  327.678856]  ? preempt_schedule+0x4d/0x60
[  327.683000]  ? ___preempt_schedule+0x16/0x18
[  327.687410]  ? bpf_test_run+0x25d/0x780
[  327.691497]  ? netlink_diag_dump+0x2a0/0x2a0
[  327.695907]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  327.700662]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  327.705421]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  327.710259]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  327.715798]  ? fput+0x130/0x1a0
[  327.719083]  ? __bpf_prog_get+0x9b/0x290
[  327.723143]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  327.727981]  ? bpf_prog_test_run+0x130/0x1a0
[  327.732387]  ? __x64_sys_bpf+0x3d8/0x520
[  327.736442]  ? bpf_prog_get+0x20/0x20
[  327.740255]  ? do_syscall_64+0x1b9/0x820
[  327.744502]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  327.749866]  ? syscall_return_slowpath+0x5e0/0x5e0
[  327.754811]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.759654]  ? trace_hardirqs_on_caller+0x310/0x310
[  327.764668]  ? prepare_exit_to_usermode+0x291/0x3b0
[  327.769684]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.774620]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  327.780022] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  327.780023] Mem-Info:
[  327.780054] active_anon:60380 inactive_anon:131 isolated_anon:0
[  327.780054]  active_file:12 inactive_file:14 isolated_file:0
[  327.780054]  unevictable:0 dirty:0 writeback:0 unstable:0
[  327.780054]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  327.780054]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  327.780054]  free:13749 free_pcp:135 free_cma:0
[  327.785904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  327.785911] Call Trace:
[  327.788318] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  327.788342] Node 0 
[  327.821204]  <IRQ>
[  327.830670] 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
[  327.833228]  dump_stack+0x244/0x39d
[  327.860691] lowmem_reserve[]: 0
[  327.862928]  ? dump_stack_print_info.cold.1+0x20/0x20
[  327.865045]  2818 6321
[  327.890802]  warn_alloc.cold.117+0xb7/0x1bd
[  327.894402]  6321
[  327.897670]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  327.902838] Node 0 
[  327.905330]  ? lock_downgrade+0x900/0x900
[  327.909645] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  327.911681]  ? trace_hardirqs_off+0xb8/0x310
[  327.916486] lowmem_reserve[]: 0
[  327.918844]  ? trace_hardirqs_off+0xb8/0x310
[  327.922978]  0 3503
[  327.950310]  __alloc_pages_slowpath+0x2660/0x2d70
[  327.954681]  3503
[  327.957971]  ? warn_alloc+0x120/0x120
[  327.964578]  ? warn_alloc+0x120/0x120
[  327.969392] Node 0 
[  327.971450]  ? print_usage_bug+0xc0/0xc0
[  327.975248] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:128kB free_cma:0kB
[  327.979201]  ? warn_alloc+0x120/0x120
[  327.981405] lowmem_reserve[]: 0
[  327.985461]  ? print_usage_bug+0xc0/0xc0
[  328.013708]  0 0
[  328.017508]  ? __lock_acquire+0x62f/0x4c20
[  328.020754]  0
[  328.024814]  ? __lock_acquire+0x62f/0x4c20
[  328.026771] Node 0 
[  328.031000]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  328.032784] DMA: 
[  328.037002]  ? should_fail+0x22d/0xd01
[  328.039214] 1*4kB 
[  328.044738]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  328.046783] (U) 
[  328.050657]  ? __lock_acquire+0x62f/0x4c20
[  328.052793] 0*8kB 
[  328.057886]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  328.059849] 0*16kB 
[  328.064072]  ? __lock_acquire+0x62f/0x4c20
[  328.066191] 1*32kB (U) 
[  328.071288]  ? should_fail+0x22d/0xd01
[  328.073496] 2*64kB (U) 
[  328.077727]  ? find_held_lock+0x36/0x1c0
[  328.080280] 1*128kB (U) 
[  328.084166]  ? mark_held_locks+0x130/0x130
[  328.086720] 1*256kB 
[  328.090792]  ? mark_held_locks+0x130/0x130
[  328.093433] (U) 0*512kB 
[  328.097663]  ? zap_class+0x640/0x640
[  328.099955] 1*1024kB (U) 
[  328.104197]  ? zap_class+0x640/0x640
[  328.106837] 1*2048kB (M) 
[  328.110639]  ? print_usage_bug+0xc0/0xc0
[  328.113365] 3*4096kB (M) 
[  328.117074]  ? do_raw_spin_unlock+0xa7/0x330
[  328.119800] = 15908kB
[  328.119807] Node 0 
[  328.123856]  ? zap_class+0x640/0x640
[  328.126588] DMA32: 
[  328.130983]  ? print_usage_bug+0xc0/0xc0
[  328.133368] 4*4kB 
[  328.135586]  ? wq_watchdog_touch+0x9c/0xfe
[  328.135604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.139286] (M) 1*8kB 
[  328.141523]  ? check_preemption_disabled+0x48/0x280
[  328.145551] (U) 2*16kB 
[  328.147716]  ? __lock_is_held+0xb5/0x140
[  328.151917] (M) 2*32kB 
[  328.157451]  __alloc_pages_nodemask+0xa80/0xde0
[  328.159930] (UM) 3*64kB 
[  328.164940]  ? zap_class+0x640/0x640
[  328.167496] (M) 4*128kB 
[  328.171554]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  328.174106] (M) 3*256kB 
[  328.178785]  ? find_held_lock+0x36/0x1c0
[  328.181427] (M) 
[  328.185138]  ? ____cache_alloc_node+0x1c7/0x1e0
[  328.187787] 4*512kB 
[  328.192793]  ? lock_downgrade+0x900/0x900
[  328.195430] (UM) 3*1024kB 
[  328.199488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.201430] (UM) 1*2048kB 
[  328.206094]  cache_grow_begin+0xa5/0x8c0
[  328.208385] (M) 4*4096kB 
[  328.212530]  ? do_raw_spin_unlock+0xa7/0x330
[  328.215346] (M) = 25144kB
[  328.220898]  fallback_alloc+0x204/0x2e0
[  328.223715] Node 0 
[  328.227770]  ____cache_alloc_node+0x1c7/0x1e0
[  328.230498] Normal: 1048*4kB 
[  328.234916]  kmem_cache_alloc_node+0xe3/0x730
[  328.237642] (UMEH) 435*8kB 
[  328.241615]  ? ipv6_get_ifaddr+0x42e/0x620
[  328.243828] (UME) 
[  328.248806]  __alloc_skb+0x119/0x770
[  328.251874] 170*16kB (UME) 
[  328.256366]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  328.259267] 67*32kB (UMEH) 
[  328.263587]  ? netdev_alloc_frag+0x1f0/0x1f0
[  328.265703] 14*64kB (UM) 
[  328.269411]  ? lock_downgrade+0x900/0x900
[  328.272312] 0*128kB 0*256kB 
[  328.277586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.280483] 1*512kB (H) 
[  328.284891]  ? refcount_sub_and_test_checked+0x203/0x310
[  328.287615] 0*1024kB 0*2048kB 
[  328.291767]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  328.294773] 0*4096kB 
[  328.300296]  ? addrconf_rs_timer+0x690/0x690
[  328.302960] = 13944kB
[  328.302973] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  328.308415]  ndisc_alloc_skb+0x144/0x340
[  328.311582] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  328.317026]  ndisc_send_rs+0x331/0x6e0
[  328.319410] 164 total pagecache pages
[  328.323806]  addrconf_rs_timer+0x314/0x690
[  328.326193] 0 pages in swap cache
[  328.335011]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.339049] Swap cache stats: add 0, delete 0, find 0/0
[  328.347744]  call_timer_fn+0x272/0x920
[  328.351601] Free swap  = 0kB
[  328.355387]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.359595] Total swap = 0kB
[  328.363051]  ? process_timeout+0x40/0x40
[  328.367263] 1965979 pages RAM
[  328.372621]  ? mark_held_locks+0xc7/0x130
[  328.376473] 0 pages HighMem/MovableOnly
[  328.376480] 342867 pages reserved
[  328.379487]  ? _raw_spin_unlock_irq+0x27/0x80
[  328.383686] 0 pages cma reserved
[  328.383778] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  328.386699]  ? _raw_spin_unlock_irq+0x27/0x80
[  328.386711]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.386723]  ? lockdep_hardirqs_on+0x296/0x5b0
[  328.386747]  ? trace_hardirqs_on+0xbd/0x310
[  328.390838] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  328.393878]  ? kasan_check_read+0x11/0x20
[  328.397994] syz-executor4 cpuset=
[  328.401959]  ? __run_timers+0x7da/0xc70
[  328.405382] syz4
[  328.409865]  ? trace_hardirqs_off_caller+0x310/0x310
[  328.413206]  mems_allowed=0
[  328.419686]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.473445]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.477678]  __run_timers+0x7e5/0xc70
[  328.481496]  ? timer_fixup_init+0x70/0x70
[  328.485649]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  328.490671]  ? zap_class+0x640/0x640
[  328.494386]  ? print_usage_bug+0xc0/0xc0
[  328.498446]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  328.503640]  ? find_held_lock+0x36/0x1c0
[  328.507706]  ? zap_class+0x640/0x640
[  328.511430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.516972]  ? check_preemption_disabled+0x48/0x280
[  328.521999]  ? __lock_is_held+0xb5/0x140
[  328.526064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.531617]  ? check_preemption_disabled+0x48/0x280
[  328.536643]  run_timer_softirq+0x52/0xb0
[  328.540707]  ? rcu_read_lock_sched_held+0x14f/0x180
[  328.545765]  __do_softirq+0x308/0xb7e
[  328.549571]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  328.554061]  ? lock_downgrade+0x900/0x900
[  328.558215]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  328.563418]  ? pvclock_read_flags+0x160/0x160
[  328.567923]  ? lapic_next_event+0x5a/0x90
[  328.572079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.577621]  ? kvm_clock_read+0x18/0x30
[  328.581595]  ? kvm_sched_clock_read+0x9/0x20
[  328.586005]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  328.591546]  ? check_preemption_disabled+0x48/0x280
[  328.596571]  irq_exit+0x17f/0x1c0
[  328.600024]  smp_apic_timer_interrupt+0x1cb/0x760
[  328.604870]  ? smp_call_function_single_interrupt+0x159/0x650
[  328.610757]  ? smp_call_function_single_interrupt+0x650/0x650
[  328.616662]  ? interrupt_entry+0xb5/0xc0
[  328.620734]  ? trace_hardirqs_off_caller+0xbb/0x310
[  328.625752]  ? trace_hardirqs_off_caller+0xbb/0x310
[  328.630772]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  328.635619]  ? trace_hardirqs_on_caller+0x310/0x310
[  328.640646]  ? trace_hardirqs_on_caller+0x310/0x310
[  328.645765]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  328.650619]  apic_timer_interrupt+0xf/0x20
[  328.654847]  </IRQ>
[  328.657086] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  328.662290] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  328.681283] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  328.688995] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  328.696261] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  328.703553] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  328.710824] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  328.718442] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  328.725745]  ? list_lru_count_one+0x1c4/0x450
[  328.730257]  ? list_lru_isolate_move+0x3c0/0x3c0
[  328.735012]  ? shmem_free_inode+0xd0/0xd0
[  328.739269]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  328.744812]  ? ubifs_shrink_count+0xc4/0x100
[  328.749231]  super_cache_count+0x153/0x2e0
[  328.753474]  do_shrink_slab+0x1a7/0xd20
[  328.757450]  ? shrink_slab+0x207/0x8c0
[  328.761336]  ? snapshot_refaults+0x290/0x290
[  328.765744]  ? lock_release+0xa00/0xa00
[  328.769730]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  328.774665]  ? down_read_trylock+0xda/0x140
[  328.778982]  ? shrink_slab+0x207/0x8c0
[  328.782864]  ? downgrade_write+0x270/0x270
[  328.787104]  shrink_slab+0x389/0x8c0
[  328.790815]  ? shrink_active_list+0x1c20/0x1c20
[  328.795482]  ? check_preemption_disabled+0x48/0x280
[  328.800501]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  328.806127]  ? percpu_ref_get_many+0x240/0x240
[  328.810728]  ? print_usage_bug+0xc0/0xc0
[  328.814798]  shrink_node+0x431/0x16b0
[  328.818599]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  328.823896]  ? shrink_node_memcg+0x18f0/0x18f0
[  328.828484]  ? kvm_clock_read+0x18/0x30
[  328.832545]  ? ktime_get+0x2c1/0x400
[  328.836262]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  328.840760]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  328.846297]  ? __cpuset_node_allowed+0x19b/0x660
[  328.851052]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  328.856763]  ? zap_class+0x640/0x640
[  328.860481]  do_try_to_free_pages+0x3e7/0x1290
[  328.865058]  ? zap_class+0x640/0x640
[  328.868786]  ? shrink_node+0x16b0/0x16b0
[  328.873194]  ? __lock_is_held+0xb5/0x140
[  328.877266]  try_to_free_pages+0x4d0/0xb90
[  328.881498]  ? do_try_to_free_pages+0x1290/0x1290
[  328.886341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.891976]  ? lock_acquire+0x1ed/0x520
[  328.895948]  ? set_page_refcounted+0x280/0x280
[  328.900531]  ? lock_release+0xa00/0xa00
[  328.904508]  ? perf_trace_sched_process_exec+0x860/0x860
[  328.909966]  __alloc_pages_slowpath+0x9c4/0x2d70
[  328.914754]  ? warn_alloc+0x120/0x120
[  328.918568]  ? rcu_softirq_qs+0x20/0x20
[  328.922559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.928098]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  328.933627]  ? should_fail+0x22d/0xd01
[  328.937513]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  328.942617]  ? zap_class+0x640/0x640
[  328.946348]  ? __lock_is_held+0xb5/0x140
[  328.950763]  ? mark_held_locks+0x130/0x130
[  328.955000]  ? lock_release+0xa00/0xa00
[  328.958972]  ? perf_trace_sched_process_exec+0x860/0x860
[  328.964427]  ? __might_sleep+0x95/0x190
[  328.968406]  __alloc_pages_nodemask+0xa80/0xde0
[  328.973079]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  328.978093]  ? __page_cache_alloc+0x191/0x5c0
[  328.982584]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  328.987509]  ? kasan_check_read+0x11/0x20
[  328.991654]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  328.996934]  ? zap_class+0x640/0x640
[  329.000655]  ? zap_class+0x640/0x640
[  329.004388]  ? zap_class+0x640/0x640
[  329.008096]  ? __do_page_cache_readahead+0x7ce/0x980
[  329.013216]  ? find_held_lock+0x36/0x1c0
[  329.017292]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  329.022835]  alloc_pages_current+0x173/0x350
[  329.027246]  __page_cache_alloc+0x38c/0x5c0
[  329.031563]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  329.036486]  ? kasan_check_read+0x11/0x20
[  329.040634]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  329.045908]  ? generic_perform_write+0x6a0/0x6a0
[  329.050663]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.056207]  ? check_preemption_disabled+0x48/0x280
[  329.061229]  filemap_fault+0x1594/0x25f0
[  329.065300]  ? __lock_page_or_retry+0xa00/0xa00
[  329.069971]  ? mark_held_locks+0x130/0x130
[  329.074211]  ? rcu_softirq_qs+0x20/0x20
[  329.078187]  ? remove_wait_queue+0x1a6/0x360
[  329.082987]  ? trace_hardirqs_off_caller+0x310/0x310
[  329.088100]  ? filemap_map_pages+0xe04/0x1990
[  329.092700]  ? print_usage_bug+0xc0/0xc0
[  329.096853]  ? add_wait_queue+0x2b0/0x2b0
[  329.101005]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  329.105929]  ? print_usage_bug+0xc0/0xc0
[  329.109991]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  329.115525]  ? fput+0x130/0x1a0
[  329.118811]  ? poll_freewait+0x1d6/0x260
[  329.122870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.128414]  ? print_usage_bug+0xc0/0xc0
[  329.132477]  ? __lock_acquire+0x62f/0x4c20
[  329.136725]  ? lock_acquire+0x1ed/0x520
[  329.140701]  ? ext4_filemap_fault+0x7a/0xad
[  329.145026]  ? lock_release+0xa00/0xa00
[  329.148995]  ? perf_trace_sched_process_exec+0x860/0x860
[  329.154441]  ? print_usage_bug+0xc0/0xc0
[  329.158497]  ? print_usage_bug+0xc0/0xc0
[  329.162571]  ? down_read+0x8d/0x120
[  329.166198]  ? ext4_filemap_fault+0x7a/0xad
[  329.170534]  ? __down_interruptible+0x700/0x700
[  329.175221]  ext4_filemap_fault+0x82/0xad
[  329.179371]  __do_fault+0x100/0x6b0
[  329.183000]  ? pmd_devmap_trans_unstable+0x220/0x220
[  329.188104]  ? mark_held_locks+0x130/0x130
[  329.192338]  ? mark_held_locks+0x130/0x130
[  329.196567]  ? find_held_lock+0x36/0x1c0
[  329.200628]  ? zap_class+0x640/0x640
[  329.204338]  ? find_held_lock+0x36/0x1c0
[  329.208397]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.213943]  __handle_mm_fault+0x307c/0x5920
[  329.218360]  ? poll_select_copy_remaining+0x18c/0x6a0
[  329.223574]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  329.228424]  ? __might_fault+0x12b/0x1e0
[  329.232482]  ? lock_downgrade+0x900/0x900
[  329.236637]  ? zap_class+0x640/0x640
[  329.240349]  ? zap_class+0x640/0x640
[  329.244065]  ? find_held_lock+0x36/0x1c0
[  329.248658]  ? handle_mm_fault+0x42a/0xc70
[  329.252901]  ? lock_downgrade+0x900/0x900
[  329.257059]  ? check_preemption_disabled+0x48/0x280
[  329.262079]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  329.267010]  ? kasan_check_read+0x11/0x20
[  329.271154]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  329.276431]  ? rcu_softirq_qs+0x20/0x20
[  329.280408]  ? trace_hardirqs_off_caller+0x310/0x310
[  329.285627]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.291176]  ? check_preemption_disabled+0x48/0x280
[  329.296207]  handle_mm_fault+0x54f/0xc70
[  329.300272]  ? __handle_mm_fault+0x5920/0x5920
[  329.304857]  ? find_vma+0x34/0x190
[  329.308400]  __do_page_fault+0x5e8/0xe60
[  329.312460]  ? trace_hardirqs_off+0xb8/0x310
[  329.316874]  do_page_fault+0xf2/0x7e0
[  329.320678]  ? vmalloc_sync_all+0x30/0x30
[  329.324826]  ? error_entry+0x70/0xd0
[  329.328537]  ? trace_hardirqs_off_caller+0xbb/0x310
[  329.333551]  ? trace_hardirqs_on_caller+0xc0/0x310
[  329.338477]  ? syscall_return_slowpath+0x5e0/0x5e0
[  329.343408]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  329.348249]  ? trace_hardirqs_on_caller+0x310/0x310
[  329.353955]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  329.359403]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  329.364420]  ? prepare_exit_to_usermode+0x291/0x3b0
[  329.369451]  ? page_fault+0x8/0x30
[  329.372996]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  329.377840]  ? page_fault+0x8/0x30
[  329.381382]  page_fault+0x1e/0x30
[  329.384833] RIP: 0033:0x7f9ebdc11dd3
[  329.388563] Code: Bad RIP value.
[  329.391921] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  329.397290] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  329.404561] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  329.411825] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  329.419088] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  329.426358] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  329.433640] Mem-Info:
[  329.433658] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  329.433674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  329.436078] active_anon:60380 inactive_anon:131 isolated_anon:0
[  329.436078]  active_file:12 inactive_file:14 isolated_file:0
[  329.436078]  unevictable:0 dirty:0 writeback:0 unstable:0
[  329.436078]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  329.436078]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  329.436078]  free:13749 free_pcp:135 free_cma:0
[  329.443072] Call Trace:
[  329.452444] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  329.485303]  <IRQ>
[  329.487877] Node 0 
[  329.515369]  dump_stack+0x244/0x39d
[  329.517514] 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
[  329.519721]  ? dump_stack_print_info.cold.1+0x20/0x20
[  329.523317] lowmem_reserve[]:
[  329.548819]  warn_alloc.cold.117+0xb7/0x1bd
[  329.553974]  0
[  329.557068]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  329.561353]  2818 6321
[  329.563158]  ? lock_downgrade+0x900/0x900
[  329.567964]  6321
[  329.570463]  ? trace_hardirqs_off+0xb8/0x310
[  329.574608] Node 0 
[  329.576675]  ? trace_hardirqs_off+0xb8/0x310
[  329.581177] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  329.583383]  __alloc_pages_slowpath+0x2660/0x2d70
[  329.587757] lowmem_reserve[]:
[  329.614846]  ? warn_alloc+0x120/0x120
[  329.620345]  0
[  329.623444]  ? warn_alloc+0x120/0x120
[  329.627213]  0 3503
[  329.629364]  ? print_usage_bug+0xc0/0xc0
[  329.633128]  3503
[  329.635361]  ? warn_alloc+0x120/0x120
[  329.639397] Node 0 
[  329.641450]  ? print_usage_bug+0xc0/0xc0
[  329.645247] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  329.647465]  ? __lock_acquire+0x62f/0x4c20
[  329.651492] lowmem_reserve[]: 0
[  329.679770]  ? __lock_acquire+0x62f/0x4c20
[  329.683977]  0
[  329.687248]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.691451]  0
[  329.693245]  ? should_fail+0x22d/0xd01
[  329.698751]  0
[  329.700545]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  329.704405] Node 0 
[  329.706198]  ? __lock_acquire+0x62f/0x4c20
[  329.711411] DMA: 1*4kB 
[  329.713653]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  329.717855] (U) 
[  329.720430]  ? __lock_acquire+0x62f/0x4c20
[  329.725514] 0*8kB 0*16kB 
[  329.727492]  ? should_fail+0x22d/0xd01
[  329.731701] 1*32kB 
[  329.734445]  ? find_held_lock+0x36/0x1c0
[  329.738318] (U) 
[  329.740651]  ? mark_held_locks+0x130/0x130
[  329.744682] 2*64kB 
[  329.746657]  ? mark_held_locks+0x130/0x130
[  329.750859] (U) 
[  329.753079]  ? zap_class+0x640/0x640
[  329.753093]  ? zap_class+0x640/0x640
[  329.757304] 1*128kB 
[  329.759296]  ? print_usage_bug+0xc0/0xc0
[  329.762980] (U) 
[  329.766680]  ? do_raw_spin_unlock+0xa7/0x330
[  329.768979] 1*256kB 
[  329.773025]  ? zap_class+0x640/0x640
[  329.774976] (U) 
[  329.779388]  ? print_usage_bug+0xc0/0xc0
[  329.781679] 0*512kB 
[  329.785393]  ? wq_watchdog_touch+0x9c/0xfe
[  329.787363] 1*1024kB 
[  329.791419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.793718] (U) 
[  329.797939]  ? check_preemption_disabled+0x48/0x280
[  329.800325] 1*2048kB 
[  329.805869]  ? __lock_is_held+0xb5/0x140
[  329.807811] (M) 3*4096kB (M) 
[  329.812851]  __alloc_pages_nodemask+0xa80/0xde0
[  329.815227] = 15908kB
[  329.815234] Node 0 
[  329.819299]  ? zap_class+0x640/0x640
[  329.822373] DMA32: 4*4kB 
[  329.827039]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  329.829426] (M) 
[  329.831664]  ? find_held_lock+0x36/0x1c0
[  329.835344] 1*8kB 
[  329.838106]  ? ____cache_alloc_node+0x1c7/0x1e0
[  329.843088] (U) 
[  329.845054]  ? lock_downgrade+0x900/0x900
[  329.849090] 2*16kB 
[  329.851238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.855873] (M) 
[  329.857845]  cache_grow_begin+0xa5/0x8c0
[  329.861959] 2*32kB (UM) 
[  329.864202]  ? do_raw_spin_unlock+0xa7/0x330
[  329.869712] 3*64kB 
[  329.871697]  fallback_alloc+0x204/0x2e0
[  329.875719] (M) 4*128kB 
[  329.878388]  ____cache_alloc_node+0x1c7/0x1e0
[  329.882762] (M) 3*256kB 
[  329.884999]  kmem_cache_alloc_node+0xe3/0x730
[  329.888943] (M) 
[  329.891606]  ? ipv6_get_ifaddr+0x42e/0x620
[  329.896082] 4*512kB 
[  329.898746]  __alloc_skb+0x119/0x770
[  329.903206] (UM) 
[  329.905174]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  329.909380] 3*1024kB (UM) 
[  329.911700]  ? netdev_alloc_frag+0x1f0/0x1f0
[  329.915386] 1*2048kB 
[  329.917438]  ? lock_downgrade+0x900/0x900
[  329.922686] (M) 
[  329.925524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.929903] 4*4096kB 
[  329.932305]  ? refcount_sub_and_test_checked+0x203/0x310
[  329.936420] (M) 
[  329.938387]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  329.943888] = 25144kB
[  329.943895] Node 0 
[  329.946292]  ? addrconf_rs_timer+0x690/0x690
[  329.951709] Normal: 1048*4kB 
[  329.953694]  ndisc_alloc_skb+0x144/0x340
[  329.959109] (UMEH) 
[  329.961512]  ndisc_send_rs+0x331/0x6e0
[  329.963833] 435*8kB 
[  329.968234]  addrconf_rs_timer+0x314/0x690
[  329.971304] (UME) 170*16kB 
[  329.975477]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  329.977688] (UME) 
[  329.981592]  call_timer_fn+0x272/0x920
[  329.983882] 67*32kB 
[  329.988220]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  329.991127] (UMEH) 
[  329.995352]  ? process_timeout+0x40/0x40
[  329.997476] 14*64kB 
[  330.001443]  ? __run_timers+0x7da/0xc70
[  330.003734] (UM) 0*128kB 
[  330.007964]  ? _raw_spin_unlock_irq+0x27/0x80
[  330.010166] 0*256kB 1*512kB 
[  330.014236]  ? _raw_spin_unlock_irq+0x27/0x80
[  330.016556] (H) 0*1024kB 
[  330.020529]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  330.020545]  ? lockdep_hardirqs_on+0x296/0x5b0
[  330.023274] 0*2048kB 0*4096kB 
[  330.027766]  ? trace_hardirqs_on+0xbd/0x310
[  330.030754] = 13944kB
[  330.035238]  ? kasan_check_read+0x11/0x20
[  330.037975] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  330.042312]  ? __run_timers+0x7da/0xc70
[  330.046873] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  330.050398]  ? trace_hardirqs_off_caller+0x310/0x310
[  330.054690] 164 total pagecache pages
[  330.057114]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  330.061259] 0 pages in swap cache
[  330.070076]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  330.074023] Swap cache stats: add 0, delete 0, find 0/0
[  330.082584]  __run_timers+0x7e5/0xc70
[  330.087662] Free swap  = 0kB
[  330.091456]  ? timer_fixup_init+0x70/0x70
[  330.095772] Total swap = 0kB
[  330.099214]  ? kasan_check_read+0x11/0x20
[  330.103420] 1965979 pages RAM
[  330.108774]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  330.112542] 0 pages HighMem/MovableOnly
[  330.112549] 342867 pages reserved
[  330.115556]  ? rcu_softirq_qs+0x20/0x20
[  330.119671] 0 pages cma reserved
[  330.119744] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  330.122687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.126900] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  330.129910]  ? check_preemption_disabled+0x48/0x280
[  330.135158] init cpuset=
[  330.139129]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  330.142556] /
[  330.146523]  ? retint_kernel+0x2d/0x2d
[  330.149861]  mems_allowed=0
[  330.156341]  ? trace_hardirqs_on_caller+0xc0/0x310
[  330.197345]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  330.202100]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  330.207551]  ? zap_class+0x640/0x640
[  330.211267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.216801]  ? check_preemption_disabled+0x48/0x280
[  330.221823]  ? __lock_is_held+0xb5/0x140
[  330.225884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.231416]  ? check_preemption_disabled+0x48/0x280
[  330.236434]  run_timer_softirq+0x52/0xb0
[  330.240492]  ? rcu_read_lock_sched_held+0x14f/0x180
[  330.245697]  __do_softirq+0x308/0xb7e
[  330.249499]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  330.253993]  ? lock_downgrade+0x900/0x900
[  330.258138]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  330.263247]  ? pvclock_read_flags+0x160/0x160
[  330.267740]  ? lapic_next_event+0x5a/0x90
[  330.271885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.277424]  ? kvm_clock_read+0x18/0x30
[  330.281394]  ? kvm_sched_clock_read+0x9/0x20
[  330.285800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.291335]  ? check_preemption_disabled+0x48/0x280
[  330.296358]  irq_exit+0x17f/0x1c0
[  330.299909]  smp_apic_timer_interrupt+0x1cb/0x760
[  330.304749]  ? smp_reschedule_interrupt+0x109/0x650
[  330.309762]  ? smp_call_function_single_interrupt+0x650/0x650
[  330.315643]  ? interrupt_entry+0xb5/0xc0
[  330.319705]  ? trace_hardirqs_off_caller+0xbb/0x310
[  330.324715]  ? trace_hardirqs_off_caller+0xbb/0x310
[  330.329734]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  330.334582]  ? trace_hardirqs_on_caller+0x310/0x310
[  330.339611]  ? trace_hardirqs_on_caller+0x310/0x310
[  330.344625]  ? task_prio+0x50/0x50
[  330.348165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.353702]  ? check_preemption_disabled+0x48/0x280
[  330.358720]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  330.363567]  apic_timer_interrupt+0xf/0x20
[  330.367898]  </IRQ>
[  330.370138] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  330.375066] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  330.393963] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  330.401674] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  330.408939] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  330.416204] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  330.423469] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  330.430732] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  330.438121]  skb_clone+0x1bb/0x500
[  330.441747]  ? finish_task_switch+0x2f4/0x910
[  330.446243]  ? skb_split+0x11e0/0x11e0
[  330.450134]  ? preempt_notifier_register+0x200/0x200
[  330.455250]  ? __switch_to_asm+0x34/0x70
[  330.459322]  ? __switch_to_asm+0x34/0x70
[  330.463386]  ? __switch_to_asm+0x40/0x70
[  330.467443]  ? __switch_to_asm+0x34/0x70
[  330.471501]  ? __switch_to_asm+0x40/0x70
[  330.475581]  ? __switch_to_asm+0x34/0x70
[  330.479645]  ? __switch_to_asm+0x40/0x70
[  330.483702]  ? __switch_to_asm+0x34/0x70
[  330.487877]  ? __switch_to_asm+0x34/0x70
[  330.491933]  ? __switch_to_asm+0x40/0x70
[  330.495988]  ? __switch_to_asm+0x34/0x70
[  330.500055]  bpf_clone_redirect+0xb9/0x490
[  330.504286]  ? __schedule+0x8d7/0x21d0
[  330.508173]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  330.513190]  ? __sched_text_start+0x8/0x8
[  330.517341]  ? retint_kernel+0x2d/0x2d
[  330.521232]  ? find_held_lock+0x36/0x1c0
[  330.525296]  ? lock_acquire+0x1ed/0x520
[  330.529268]  ? bpf_test_run+0x3cb/0x780
[  330.533239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.538779]  ? check_preemption_disabled+0x48/0x280
[  330.543799]  ? kasan_check_read+0x11/0x20
[  330.547944]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  330.553222]  ? rcu_softirq_qs+0x20/0x20
[  330.557196]  ? preempt_schedule+0x4d/0x60
[  330.561354]  ? ___preempt_schedule+0x16/0x18
[  330.565873]  ? bpf_test_run+0x25d/0x780
[  330.569862]  ? netlink_diag_dump+0x2a0/0x2a0
[  330.574286]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  330.579043]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  330.583803]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  330.588732]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  330.594266]  ? fput+0x130/0x1a0
[  330.597546]  ? __bpf_prog_get+0x9b/0x290
[  330.601710]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  330.606549]  ? bpf_prog_test_run+0x130/0x1a0
[  330.610969]  ? __x64_sys_bpf+0x3d8/0x520
[  330.615026]  ? bpf_prog_get+0x20/0x20
[  330.618840]  ? do_syscall_64+0x1b9/0x820
[  330.622896]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  330.628265]  ? syscall_return_slowpath+0x5e0/0x5e0
[  330.633191]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  330.638032]  ? trace_hardirqs_on_caller+0x310/0x310
[  330.643047]  ? prepare_exit_to_usermode+0x291/0x3b0
[  330.648063]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  330.652910]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  330.658289] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  330.658362] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  330.664175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  330.664182] Call Trace:
[  330.670811] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  330.679995]  <IRQ>
[  330.682571] syz-executor4 cpuset=
[  330.693043]  dump_stack+0x244/0x39d
[  330.695163] syz4
[  330.698604]  ? dump_stack_print_info.cold.1+0x20/0x20
[  330.702202]  mems_allowed=0
[  330.704175]  warn_alloc.cold.117+0xb7/0x1bd
[  330.716643]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  330.721580]  ? lock_downgrade+0x900/0x900
[  330.725733]  ? trace_hardirqs_off+0xb8/0x310
[  330.730230]  ? trace_hardirqs_off+0xb8/0x310
[  330.734643]  __alloc_pages_slowpath+0x2660/0x2d70
[  330.739509]  ? warn_alloc+0x120/0x120
[  330.743314]  ? warn_alloc+0x120/0x120
[  330.747116]  ? print_usage_bug+0xc0/0xc0
[  330.751174]  ? warn_alloc+0x120/0x120
[  330.754973]  ? print_usage_bug+0xc0/0xc0
[  330.759429]  ? __lock_acquire+0x62f/0x4c20
[  330.763659]  ? __lock_acquire+0x62f/0x4c20
[  330.767897]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.773432]  ? should_fail+0x22d/0xd01
[  330.777320]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  330.782600]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  330.787702]  ? __lock_acquire+0x62f/0x4c20
[  330.791939]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  330.797067]  ? __lock_acquire+0x62f/0x4c20
[  330.801297]  ? should_fail+0x22d/0xd01
[  330.805180]  ? rcu_irq_exit+0x1a2/0x390
[  330.809261]  ? mark_held_locks+0x130/0x130
[  330.813497]  ? mark_held_locks+0x130/0x130
[  330.817822]  ? mark_held_locks+0xc7/0x130
[  330.821964]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  330.826975]  ? zap_class+0x640/0x640
[  330.830689]  ? print_usage_bug+0xc0/0xc0
[  330.834750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.840298]  ? check_preemption_disabled+0x48/0x280
[  330.845326]  ? __lock_is_held+0xb5/0x140
[  330.849393]  __alloc_pages_nodemask+0xa80/0xde0
[  330.854075]  ? zap_class+0x640/0x640
[  330.857786]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  330.862807]  ? find_held_lock+0x36/0x1c0
[  330.866892]  ? ____cache_alloc_node+0x1c7/0x1e0
[  330.871563]  ? lock_downgrade+0x900/0x900
[  330.875713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.881251]  cache_grow_begin+0xa5/0x8c0
[  330.885427]  ? do_raw_spin_unlock+0xa7/0x330
[  330.889842]  fallback_alloc+0x204/0x2e0
[  330.893818]  ____cache_alloc_node+0x1c7/0x1e0
[  330.898315]  kmem_cache_alloc_node+0xe3/0x730
[  330.902810]  ? ipv6_get_ifaddr+0x42e/0x620
[  330.907055]  __alloc_skb+0x119/0x770
[  330.910766]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  330.916052]  ? netdev_alloc_frag+0x1f0/0x1f0
[  330.920459]  ? lock_downgrade+0x900/0x900
[  330.924612]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.930149]  ? refcount_sub_and_test_checked+0x203/0x310
[  330.935599]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  330.941051]  ? addrconf_rs_timer+0x690/0x690
[  330.945466]  ndisc_alloc_skb+0x144/0x340
[  330.949525]  ndisc_send_rs+0x331/0x6e0
[  330.953424]  addrconf_rs_timer+0x314/0x690
[  330.957662]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  330.961906]  call_timer_fn+0x272/0x920
[  330.965912]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  330.970146]  ? process_timeout+0x40/0x40
[  330.974221]  ? mark_held_locks+0xc7/0x130
[  330.978380]  ? _raw_spin_unlock_irq+0x27/0x80
[  330.982873]  ? _raw_spin_unlock_irq+0x27/0x80
[  330.987363]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  330.991596]  ? lockdep_hardirqs_on+0x296/0x5b0
[  330.996175]  ? trace_hardirqs_on+0xbd/0x310
[  331.000497]  ? kasan_check_read+0x11/0x20
[  331.004647]  ? __run_timers+0x7da/0xc70
[  331.008621]  ? trace_hardirqs_off_caller+0x310/0x310
[  331.013727]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  331.017967]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  331.022200]  __run_timers+0x7e5/0xc70
[  331.026007]  ? timer_fixup_init+0x70/0x70
[  331.030160]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  331.035176]  ? zap_class+0x640/0x640
[  331.038889]  ? print_usage_bug+0xc0/0xc0
[  331.043041]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  331.048236]  ? find_held_lock+0x36/0x1c0
[  331.052310]  ? zap_class+0x640/0x640
[  331.056040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.061571]  ? check_preemption_disabled+0x48/0x280
[  331.066592]  ? __lock_is_held+0xb5/0x140
[  331.070650]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.076182]  ? check_preemption_disabled+0x48/0x280
[  331.081690]  run_timer_softirq+0x52/0xb0
[  331.085753]  ? rcu_read_lock_sched_held+0x14f/0x180
[  331.090768]  __do_softirq+0x308/0xb7e
[  331.094569]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  331.099067]  ? lock_downgrade+0x900/0x900
[  331.103216]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  331.108412]  ? pvclock_read_flags+0x160/0x160
[  331.113015]  ? lapic_next_event+0x5a/0x90
[  331.117270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.122810]  ? kvm_clock_read+0x18/0x30
[  331.126778]  ? kvm_sched_clock_read+0x9/0x20
[  331.131197]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.136731]  ? check_preemption_disabled+0x48/0x280
[  331.141751]  irq_exit+0x17f/0x1c0
[  331.145300]  smp_apic_timer_interrupt+0x1cb/0x760
[  331.150138]  ? smp_call_function_single_interrupt+0x159/0x650
[  331.156037]  ? smp_call_function_single_interrupt+0x650/0x650
[  331.161929]  ? interrupt_entry+0xb5/0xc0
[  331.165988]  ? trace_hardirqs_off_caller+0xbb/0x310
[  331.171115]  ? trace_hardirqs_off_caller+0xbb/0x310
[  331.176129]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.181067]  ? trace_hardirqs_on_caller+0x310/0x310
[  331.186165]  ? trace_hardirqs_on_caller+0x310/0x310
[  331.191188]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.196053]  apic_timer_interrupt+0xf/0x20
[  331.200279]  </IRQ>
[  331.202524] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  331.207626] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  331.226625] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  331.234331] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  331.241596] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  331.249360] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  331.256973] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  331.264238] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  331.271536]  ? list_lru_count_one+0x1c4/0x450
[  331.276042]  ? list_lru_isolate_move+0x3c0/0x3c0
[  331.280799]  ? shmem_free_inode+0xd0/0xd0
[  331.284952]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.290496]  ? ubifs_shrink_count+0xc4/0x100
[  331.294919]  super_cache_count+0x153/0x2e0
[  331.299242]  do_shrink_slab+0x1a7/0xd20
[  331.303217]  ? shrink_slab+0x207/0x8c0
[  331.307113]  ? snapshot_refaults+0x290/0x290
[  331.311634]  ? lock_release+0xa00/0xa00
[  331.315620]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  331.320560]  ? down_read_trylock+0xda/0x140
[  331.324876]  ? shrink_slab+0x207/0x8c0
[  331.328760]  ? downgrade_write+0x270/0x270
[  331.333002]  shrink_slab+0x389/0x8c0
[  331.336717]  ? shrink_active_list+0x1c20/0x1c20
[  331.341386]  ? check_preemption_disabled+0x48/0x280
[  331.346404]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  331.352051]  ? percpu_ref_get_many+0x240/0x240
[  331.356651]  ? print_usage_bug+0xc0/0xc0
[  331.360715]  shrink_node+0x431/0x16b0
[  331.364519]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  331.369839]  ? shrink_node_memcg+0x18f0/0x18f0
[  331.374423]  ? kvm_clock_read+0x18/0x30
[  331.378393]  ? ktime_get+0x2c1/0x400
[  331.382119]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  331.386612]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  331.392153]  ? __cpuset_node_allowed+0x19b/0x660
[  331.396936]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  331.402654]  ? zap_class+0x640/0x640
[  331.406372]  do_try_to_free_pages+0x3e7/0x1290
[  331.410947]  ? zap_class+0x640/0x640
[  331.414671]  ? shrink_node+0x16b0/0x16b0
[  331.418769]  ? __lock_is_held+0xb5/0x140
[  331.422838]  try_to_free_pages+0x4d0/0xb90
[  331.427074]  ? do_try_to_free_pages+0x1290/0x1290
[  331.431909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.437449]  ? lock_acquire+0x1ed/0x520
[  331.441622]  ? set_page_refcounted+0x280/0x280
[  331.446208]  ? lock_release+0xa00/0xa00
[  331.450185]  ? perf_trace_sched_process_exec+0x860/0x860
[  331.455642]  __alloc_pages_slowpath+0x9c4/0x2d70
[  331.460418]  ? warn_alloc+0x120/0x120
[  331.464232]  ? rcu_softirq_qs+0x20/0x20
[  331.468312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.473850]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.479401]  ? should_fail+0x22d/0xd01
[  331.483289]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  331.488480]  ? zap_class+0x640/0x640
[  331.492220]  ? __lock_is_held+0xb5/0x140
[  331.496286]  ? mark_held_locks+0x130/0x130
[  331.500521]  ? lock_release+0xa00/0xa00
[  331.504496]  ? perf_trace_sched_process_exec+0x860/0x860
[  331.509950]  ? __might_sleep+0x95/0x190
[  331.513941]  __alloc_pages_nodemask+0xa80/0xde0
[  331.518611]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  331.523625]  ? __page_cache_alloc+0x191/0x5c0
[  331.528120]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  331.533135]  ? kasan_check_read+0x11/0x20
[  331.537298]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  331.542570]  ? zap_class+0x640/0x640
[  331.546292]  ? zap_class+0x640/0x640
[  331.550006]  ? zap_class+0x640/0x640
[  331.553723]  ? __do_page_cache_readahead+0x7ce/0x980
[  331.558829]  ? find_held_lock+0x36/0x1c0
[  331.562890]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  331.568429]  alloc_pages_current+0x173/0x350
[  331.572839]  __page_cache_alloc+0x38c/0x5c0
[  331.577157]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  331.582169]  ? kasan_check_read+0x11/0x20
[  331.586316]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  331.591595]  ? generic_perform_write+0x6a0/0x6a0
[  331.596346]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.601886]  ? check_preemption_disabled+0x48/0x280
[  331.606932]  filemap_fault+0x1594/0x25f0
[  331.611004]  ? __lock_page_or_retry+0xa00/0xa00
[  331.615670]  ? mark_held_locks+0x130/0x130
[  331.619900]  ? rcu_softirq_qs+0x20/0x20
[  331.623876]  ? remove_wait_queue+0x1a6/0x360
[  331.628283]  ? trace_hardirqs_off_caller+0x310/0x310
[  331.633388]  ? filemap_map_pages+0xe04/0x1990
[  331.637887]  ? print_usage_bug+0xc0/0xc0
[  331.641952]  ? add_wait_queue+0x2b0/0x2b0
[  331.646098]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  331.651028]  ? print_usage_bug+0xc0/0xc0
[  331.655090]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  331.660626]  ? fput+0x130/0x1a0
[  331.663905]  ? poll_freewait+0x1d6/0x260
[  331.667962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.673591]  ? print_usage_bug+0xc0/0xc0
[  331.677653]  ? __lock_acquire+0x62f/0x4c20
[  331.681892]  ? lock_acquire+0x1ed/0x520
[  331.685872]  ? ext4_filemap_fault+0x7a/0xad
[  331.690200]  ? lock_release+0xa00/0xa00
[  331.694186]  ? perf_trace_sched_process_exec+0x860/0x860
[  331.699807]  ? print_usage_bug+0xc0/0xc0
[  331.703867]  ? print_usage_bug+0xc0/0xc0
[  331.707939]  ? down_read+0x8d/0x120
[  331.711559]  ? ext4_filemap_fault+0x7a/0xad
[  331.715883]  ? __down_interruptible+0x700/0x700
[  331.720671]  ext4_filemap_fault+0x82/0xad
[  331.724990]  __do_fault+0x100/0x6b0
[  331.728622]  ? pmd_devmap_trans_unstable+0x220/0x220
[  331.733725]  ? mark_held_locks+0x130/0x130
[  331.737959]  ? mark_held_locks+0x130/0x130
[  331.742202]  ? find_held_lock+0x36/0x1c0
[  331.746269]  ? zap_class+0x640/0x640
[  331.750068]  ? find_held_lock+0x36/0x1c0
[  331.754127]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.759666]  __handle_mm_fault+0x307c/0x5920
[  331.764071]  ? poll_select_copy_remaining+0x18c/0x6a0
[  331.769279]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  331.774126]  ? __might_fault+0x12b/0x1e0
[  331.778184]  ? lock_downgrade+0x900/0x900
[  331.782340]  ? zap_class+0x640/0x640
[  331.786052]  ? zap_class+0x640/0x640
[  331.789766]  ? find_held_lock+0x36/0x1c0
[  331.793832]  ? handle_mm_fault+0x42a/0xc70
[  331.798065]  ? lock_downgrade+0x900/0x900
[  331.802207]  ? check_preemption_disabled+0x48/0x280
[  331.807223]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  331.812148]  ? kasan_check_read+0x11/0x20
[  331.816309]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  331.821702]  ? rcu_softirq_qs+0x20/0x20
[  331.825677]  ? trace_hardirqs_off_caller+0x310/0x310
[  331.830777]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.836310]  ? check_preemption_disabled+0x48/0x280
[  331.841344]  handle_mm_fault+0x54f/0xc70
[  331.845407]  ? __handle_mm_fault+0x5920/0x5920
[  331.850008]  ? find_vma+0x34/0x190
[  331.853552]  __do_page_fault+0x5e8/0xe60
[  331.857607]  ? trace_hardirqs_off+0xb8/0x310
[  331.862023]  do_page_fault+0xf2/0x7e0
[  331.865820]  ? vmalloc_sync_all+0x30/0x30
[  331.869965]  ? error_entry+0x70/0xd0
[  331.873681]  ? trace_hardirqs_off_caller+0xbb/0x310
[  331.878695]  ? trace_hardirqs_on_caller+0xc0/0x310
[  331.883623]  ? syscall_return_slowpath+0x5e0/0x5e0
[  331.888552]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.893392]  ? trace_hardirqs_on_caller+0x310/0x310
[  331.898402]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  331.903848]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  331.908861]  ? prepare_exit_to_usermode+0x291/0x3b0
[  331.913875]  ? page_fault+0x8/0x30
[  331.917413]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.922281]  ? page_fault+0x8/0x30
[  331.925818]  page_fault+0x1e/0x30
[  331.929270] RIP: 0033:0x7f9ebdc11dd3
[  331.933001] Code: Bad RIP value.
[  331.936357] RSP: 002b:00007ffc534e2d78 EFLAGS: 00010246
[  331.941717] RAX: 0000000000000000 RBX: 00007ffc534e2f20 RCX: 00007f9ebdc11dd3
[  331.948995] RDX: 0000000000000000 RSI: 00007ffc534e30d0 RDI: 000000000000000b
[  331.956259] RBP: 00007ffc534e30d0 R08: 00007ffc534e3150 R09: 0000000000000001
[  331.963522] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  331.970814] R13: 00007ffc534e34b0 R14: 0000000000000000 R15: 0000000000000000
[  331.978096] warn_alloc_show_mem: 1 callbacks suppressed
[  331.978105] CPU: 0 PID: 10173 Comm: syz-executor4 Not tainted 4.19.0+ #135
[  331.978107] Mem-Info:
[  331.978136] active_anon:60380 inactive_anon:131 isolated_anon:0
[  331.978136]  active_file:12 inactive_file:14 isolated_file:0
[  331.978136]  unevictable:0 dirty:0 writeback:0 unstable:0
[  331.978136]  slab_reclaimable:9083 slab_unreclaimable:1459965
[  331.978136]  mapped:49154 shmem:138 pagetables:687 bounce:0
[  331.978136]  free:13749 free_pcp:135 free_cma:0
[  331.983556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  331.983563] Call Trace:
[  331.990700] Node 0 active_anon:241520kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 227328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  331.993092]  <IRQ>
[  332.026061] Node 0 
[  332.035410]  dump_stack+0x244/0x39d
[  332.037992] 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
[  332.065470]  ? dump_stack_print_info.cold.1+0x20/0x20
[  332.067591] lowmem_reserve[]:
[  332.069829]  warn_alloc.cold.117+0xb7/0x1bd
[  332.073418]  0
[  332.098918]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  332.104080]  2818
[  332.107614]  ? lock_downgrade+0x900/0x900
[  332.111902]  6321 6321
[  332.113706]  ? trace_hardirqs_off+0xb8/0x310
[  332.118518] Node 0 
[  332.120576]  ? trace_hardirqs_off+0xb8/0x310
[  332.124717] DMA32 free:25144kB min:30052kB low:37564kB high:45076kB active_anon:14336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  332.127189]  __alloc_pages_slowpath+0x2660/0x2d70
[  332.131561] lowmem_reserve[]: 0
[  332.133816]  ? warn_alloc+0x120/0x120
[  332.138172]  0 3503
[  332.165238]  ? warn_alloc+0x120/0x120
[  332.170055]  3503
[  332.173426]  ? print_usage_bug+0xc0/0xc0
[  332.179442]  ? warn_alloc+0x120/0x120
[  332.183213] Node 0 
[  332.185267]  ? print_usage_bug+0xc0/0xc0
[  332.189330] Normal free:13944kB min:37364kB low:46704kB high:56044kB active_anon:227184kB inactive_anon:524kB active_file:48kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2748kB bounce:0kB free_pcp:292kB local_pcp:164kB free_cma:0kB
[  332.193100]  ? __lock_acquire+0x62f/0x4c20
[  332.195301] lowmem_reserve[]: 0
[  332.199360]  ? __lock_acquire+0x62f/0x4c20
[  332.227635]  0 0
[  332.232004]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  332.235340]  0
[  332.239571]  ? should_fail+0x22d/0xd01
[  332.241525] Node 0 DMA: 
[  332.247064]  ? __lock_acquire+0x62f/0x4c20
[  332.248838] 1*4kB 
[  332.252712]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  332.255357] (U) 
[  332.259586]  ? __lock_acquire+0x62f/0x4c20
[  332.261709] 0*8kB 
[  332.266912]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  332.268862] 0*16kB 
[  332.273081]  ? __lock_acquire+0x62f/0x4c20
[  332.273094]  ? should_fail+0x22d/0xd01
[  332.275220] 1*32kB 
[  332.280321]  ? mark_held_locks+0x130/0x130
[  332.282528] (U) 
[  332.286754]  ? mark_held_locks+0x130/0x130
[  332.290612] 2*64kB 
[  332.292845]  ? zap_class+0x640/0x640
[  332.297047] (U) 
[  332.299011]  ? print_usage_bug+0xc0/0xc0
[  332.303214] 1*128kB (U) 
[  332.305464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.309148] 1*256kB 
[  332.311120]  ? check_preemption_disabled+0x48/0x280
[  332.315153] (U) 
[  332.317842]  ? __lock_is_held+0xb5/0x140
[  332.323361] 0*512kB 
[  332.325685]  __alloc_pages_nodemask+0xa80/0xde0
[  332.330668] 1*1024kB (U) 
[  332.332642]  ? zap_class+0x640/0x640
[  332.336675] 1*2048kB 
[  332.338992]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  332.343631] (M) 
[  332.346389]  ? find_held_lock+0x36/0x1c0
[  332.350065] 3*4096kB (M) 
[  332.352480]  ? ____cache_alloc_node+0x1c7/0x1e0
[  332.357467] = 15908kB
[  332.359447]  ? lock_downgrade+0x900/0x900
[  332.363478] Node 0 
[  332.366231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.370957] DMA32: 
[  332.373360]  cache_grow_begin+0xa5/0x8c0
[  332.377480] 4*4kB 
[  332.379706]  ? do_raw_spin_unlock+0xa7/0x330
[  332.385235] (M) 
[  332.387472]  fallback_alloc+0x204/0x2e0
[  332.391501] 1*8kB 
[  332.393653]  ____cache_alloc_node+0x1c7/0x1e0
[  332.398049] (U) 2*16kB 
[  332.400032]  kmem_cache_alloc_node+0xe3/0x730
[  332.403970] (M) 2*32kB 
[  332.406124]  ? ipv6_get_ifaddr+0x42e/0x620
[  332.410590] (UM) 
[  332.413174]  __alloc_skb+0x119/0x770
[  332.417640] 3*64kB 
[  332.420214]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  332.424422] (M) 
[  332.426480]  ? netdev_alloc_frag+0x1f0/0x1f0
[  332.430165] 4*128kB 
[  332.432392]  ? lock_downgrade+0x900/0x900
[  332.437653] (M) 
[  332.439629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.444000] 3*256kB (M) 
[  332.446321]  ? refcount_sub_and_test_checked+0x203/0x310
[  332.450439] 4*512kB 
[  332.452414]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  332.457933] (UM) 3*1024kB 
[  332.460598]  ? addrconf_rs_timer+0x690/0x690
[  332.466017] (UM) 
[  332.468337]  ndisc_alloc_skb+0x144/0x340
[  332.473749] 1*2048kB (M) 
[  332.476591]  ndisc_send_rs+0x331/0x6e0
[  332.480970] 4*4096kB 
[  332.483021]  addrconf_rs_timer+0x314/0x690
[  332.487064] (M) 
[  332.489813]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  332.493670] = 25144kB
[  332.496251]  call_timer_fn+0x272/0x920
[  332.500453] Node 0 
[  332.502428]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  332.506626] Normal: 1048*4kB 
[  332.509044]  ? process_timeout+0x40/0x40
[  332.512992] (UMEH) 
[  332.515226]  ? __run_timers+0x7da/0xc70
[  332.519422] 435*8kB (UME) 
[  332.522527]  ? _raw_spin_unlock_irq+0x27/0x80
[  332.526558] 170*16kB 
[  332.528785]  ? _raw_spin_unlock_irq+0x27/0x80
[  332.532733] (UME) 
[  332.535573]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  332.540042] 67*32kB 
[  332.542447]  ? lockdep_hardirqs_on+0x296/0x5b0
[  332.546912] (UMEH) 
[  332.549055]  ? trace_hardirqs_on+0xbd/0x310
[  332.553260] 14*64kB 
[  332.555569]  ? kasan_check_read+0x11/0x20
[  332.555585]  ? __run_timers+0x7da/0xc70
[  332.560139] (UM) 
[  332.562365]  ? trace_hardirqs_off_caller+0x310/0x310
[  332.566653] 0*128kB 0*256kB 
[  332.568992]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  332.573102] 1*512kB 
[  332.577068]  __run_timers+0x7e5/0xc70
[  332.579097] (H) 0*1024kB 
[  332.584210]  ? timer_fixup_init+0x70/0x70
[  332.587193] 0*2048kB 0*4096kB 
[  332.591434]  ? kasan_check_read+0x11/0x20
[  332.593738] = 13944kB
[  332.597530]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  332.600266] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  332.604406]  ? rcu_softirq_qs+0x20/0x20
[  332.607579] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  332.611738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.614117] 164 total pagecache pages
[  332.619419]  ? check_preemption_disabled+0x48/0x280
[  332.628214] 0 pages in swap cache
[  332.632178]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  332.640726] Swap cache stats: add 0, delete 0, find 0/0
[  332.640734] Free swap  = 0kB
[  332.646266]  ? retint_kernel+0x2d/0x2d
[  332.650037] Total swap = 0kB
[  332.655050]  ? trace_hardirqs_on_caller+0xc0/0x310
[  332.658474] 1965979 pages RAM
[  332.663226]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  332.668555] 0 pages HighMem/MovableOnly
[  332.668563] 342867 pages reserved
[  332.671572]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  332.675687] 0 pages cma reserved
[  332.675753] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  332.678799]  ? zap_class+0x640/0x640
[  332.684345] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  332.686832]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.691669] init cpuset=
[  332.695635]  ? check_preemption_disabled+0x48/0x280
[  332.699061] /
[  332.704505]  ? __lock_is_held+0xb5/0x140
[  332.707841]  mems_allowed=0
[  332.714329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.755061]  ? check_preemption_disabled+0x48/0x280
[  332.760195]  run_timer_softirq+0x52/0xb0
[  332.764274]  ? rcu_read_lock_sched_held+0x14f/0x180
[  332.769304]  __do_softirq+0x308/0xb7e
[  332.773107]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  332.777596]  ? lock_downgrade+0x900/0x900
[  332.781754]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  332.786868]  ? pvclock_read_flags+0x160/0x160
[  332.791361]  ? lapic_next_event+0x5a/0x90
[  332.795519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.801059]  ? kvm_clock_read+0x18/0x30
[  332.805028]  ? kvm_sched_clock_read+0x9/0x20
[  332.809433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.814965]  ? check_preemption_disabled+0x48/0x280
[  332.819988]  irq_exit+0x17f/0x1c0
[  332.823440]  smp_apic_timer_interrupt+0x1cb/0x760
[  332.828298]  ? smp_reschedule_interrupt+0x109/0x650
[  332.833437]  ? smp_call_function_single_interrupt+0x650/0x650
[  332.839318]  ? interrupt_entry+0xb5/0xc0
[  332.843381]  ? trace_hardirqs_off_caller+0xbb/0x310
[  332.848407]  ? trace_hardirqs_off_caller+0xbb/0x310
[  332.853559]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.858412]  ? trace_hardirqs_on_caller+0x310/0x310
[  332.863424]  ? trace_hardirqs_on_caller+0x310/0x310
[  332.868440]  ? task_prio+0x50/0x50
[  332.871988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.877523]  ? check_preemption_disabled+0x48/0x280
[  332.882548]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.887449]  apic_timer_interrupt+0xf/0x20
[  332.891677]  </IRQ>
[  332.893920] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  332.898849] Code: 7e 0f 85 cf fe ff ff e8 b6 d9 3f ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d 65 52 91 07 00 0f 84 41 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 1a 90
[  332.917748] RSP: 0000:ffff88019c35f740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  332.925464] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  332.932732] RDX: 0000000000000000 RSI: ffff8801b85a4c00 RDI: 0000000000000286
[  332.939997] RBP: ffff88019c35f7a8 R08: ffff8801b85a4380 R09: 0000000000000000
[  332.947373] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  332.954656] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  332.961967]  skb_clone+0x1bb/0x500
[  332.965508]  ? finish_task_switch+0x2f4/0x910
[  332.970002]  ? skb_split+0x11e0/0x11e0
[  332.973897]  ? preempt_notifier_register+0x200/0x200
[  332.978999]  ? __switch_to_asm+0x34/0x70
[  332.983076]  ? __switch_to_asm+0x34/0x70
[  332.987225]  ? __switch_to_asm+0x40/0x70
[  332.991280]  ? __switch_to_asm+0x34/0x70
[  332.995340]  ? __switch_to_asm+0x40/0x70
[  332.999409]  ? __switch_to_asm+0x34/0x70
[  333.003469]  ? __switch_to_asm+0x40/0x70
[  333.007523]  ? __switch_to_asm+0x34/0x70
[  333.011586]  ? __switch_to_asm+0x34/0x70
[  333.015645]  ? __switch_to_asm+0x40/0x70
[  333.019702]  ? __switch_to_asm+0x34/0x70
[  333.023771]  bpf_clone_redirect+0xb9/0x490
[  333.028006]  ? __schedule+0x8d7/0x21d0
[  333.031898]  bpf_prog_bebbfe2050753572+0x1eb/0x1000
[  333.036917]  ? __sched_text_start+0x8/0x8
[  333.041068]  ? retint_kernel+0x2d/0x2d
[  333.044968]  ? find_held_lock+0x36/0x1c0
[  333.049038]  ? lock_acquire+0x1ed/0x520
[  333.053027]  ? bpf_test_run+0x3cb/0x780
[  333.057001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.062540]  ? check_preemption_disabled+0x48/0x280
[  333.067563]  ? kasan_check_read+0x11/0x20
[  333.071711]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  333.077076]  ? rcu_softirq_qs+0x20/0x20
[  333.081539]  ? preempt_schedule+0x4d/0x60
[  333.085782]  ? ___preempt_schedule+0x16/0x18
[  333.090204]  ? bpf_test_run+0x25d/0x780
[  333.094184]  ? netlink_diag_dump+0x2a0/0x2a0
[  333.098592]  ? bpf_prog_test_run_skb+0x55a/0xcb0
[  333.103360]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  333.108128]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  333.112968]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  333.118502]  ? fput+0x130/0x1a0
[  333.121782]  ? __bpf_prog_get+0x9b/0x290
[  333.125843]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  333.130685]  ? bpf_prog_test_run+0x130/0x1a0
[  333.135093]  ? __x64_sys_bpf+0x3d8/0x520
[  333.139150]  ? bpf_prog_get+0x20/0x20
[  333.143069]  ? do_syscall_64+0x1b9/0x820
[  333.147127]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  333.152490]  ? syscall_return_slowpath+0x5e0/0x5e0
[  333.157437]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  333.162278]  ? trace_hardirqs_on_caller+0x310/0x310
[  333.167295]  ? prepare_exit_to_usermode+0x291/0x3b0
[  333.172312]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  333.177161]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  333.182540] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0+ #135
[  333.182606] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  333.188422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  333.188427] Call Trace:
[  333.188432]  <IRQ>
[  333.188450]  dump_stack+0x244/0x39d
[  333.188472]  ? dump_stack_print_info.cold.1+0x20/0x20
[  333.195030] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  333.204305]  warn_alloc.cold.117+0xb7/0x1bd
[  333.206854] syz-executor4 cpuset=
[  333.209034]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  333.212635] syz4
[  333.217815]  ? lock_downgrade+0x900/0x900
[  333.228274]  mems_allowed=0
[  333.232672]  ? trace_hardirqs_off+0xb8/0x310
[  333.254870]  ? trace_hardirqs_off+0xb8/0x310
[  333.259283]  __alloc_pages_slowpath+0x2660/0x2d70
[  333.264151]  ? warn_alloc+0x120/0x120
[  333.267953]  ? warn_alloc+0x120/0x120
[  333.271753]  ? print_usage_bug+0xc0/0xc0
[  333.275811]  ? warn_alloc+0x120/0x120
[  333.279607]  ? lock_downgrade+0x900/0x900
[  333.283752]  ? print_usage_bug+0xc0/0xc0
[  333.287819]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.293359]  ? should_fail+0x22d/0xd01
[  333.297247]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.302358]  ? __lock_acquire+0x62f/0x4c20
[  333.306592]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.311691]  ? __lock_acquire+0x62f/0x4c20
[  333.315920]  ? should_fail+0x22d/0xd01
[  333.319811]  ? mark_held_locks+0x130/0x130
[  333.324134]  ? mark_held_locks+0x130/0x130
[  333.328376]  ? zap_class+0x640/0x640
[  333.332086]  ? print_usage_bug+0xc0/0xc0
[  333.336263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.341884]  ? check_preemption_disabled+0x48/0x280
[  333.346905]  ? __lock_is_held+0xb5/0x140
[  333.350969]  __alloc_pages_nodemask+0xa80/0xde0
[  333.355632]  ? zap_class+0x640/0x640
[  333.359352]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  333.364379]  ? find_held_lock+0x36/0x1c0
[  333.368476]  ? ____cache_alloc_node+0x1c7/0x1e0
[  333.373142]  ? lock_downgrade+0x900/0x900
[  333.377380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.382917]  cache_grow_begin+0xa5/0x8c0
[  333.386985]  ? do_raw_spin_unlock+0xa7/0x330
[  333.391397]  fallback_alloc+0x204/0x2e0
[  333.395373]  ____cache_alloc_node+0x1c7/0x1e0
[  333.399891]  kmem_cache_alloc_node+0xe3/0x730
[  333.404387]  ? ipv6_get_ifaddr+0x42e/0x620
[  333.408634]  __alloc_skb+0x119/0x770
[  333.412350]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  333.417640]  ? netdev_alloc_frag+0x1f0/0x1f0
[  333.422146]  ? lock_downgrade+0x900/0x900
[  333.426297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.431860]  ? refcount_sub_and_test_checked+0x203/0x310
[  333.437315]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  333.442784]  ? addrconf_rs_timer+0x690/0x690
[  333.447215]  ndisc_alloc_skb+0x144/0x340
[  333.451367]  ndisc_send_rs+0x331/0x6e0
[  333.455253]  addrconf_rs_timer+0x314/0x690
[  333.459486]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  333.463728]  call_timer_fn+0x272/0x920
[  333.467622]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  333.471861]  ? process_timeout+0x40/0x40
[  333.475931]  ? mark_held_locks+0xc7/0x130
[  333.480080]  ? _raw_spin_unlock_irq+0x27/0x80
[  333.484572]  ? _raw_spin_unlock_irq+0x27/0x80
[  333.489063]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  333.493294]  ? lockdep_hardirqs_on+0x296/0x5b0
[  333.497882]  ? trace_hardirqs_on+0xbd/0x310
[  333.502212]  ? kasan_check_read+0x11/0x20
[  333.506362]  ? __run_timers+0x7da/0xc70
[  333.510342]  ? trace_hardirqs_off_caller+0x310/0x310
[  333.515451]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  333.519682]  __run_timers+0x7e5/0xc70
[  333.523506]  ? timer_fixup_init+0x70/0x70
[  333.527654]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  333.532666]  ? zap_class+0x640/0x640
[  333.536380]  ? print_usage_bug+0xc0/0xc0
[  333.540441]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  333.545635]  ? find_held_lock+0x36/0x1c0
[  333.549724]  ? zap_class+0x640/0x640
[  333.553440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.558973]  ? check_preemption_disabled+0x48/0x280
[  333.563995]  ? __lock_is_held+0xb5/0x140
[  333.568239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.573774]  ? check_preemption_disabled+0x48/0x280
[  333.578791]  run_timer_softirq+0x52/0xb0
[  333.582851]  ? rcu_read_lock_sched_held+0x14f/0x180
[  333.587867]  __do_softirq+0x308/0xb7e
[  333.591671]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  333.596162]  ? lock_downgrade+0x900/0x900
[  333.600312]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  333.605434]  ? pvclock_read_flags+0x160/0x160
[  333.609926]  ? lapic_next_event+0x5a/0x90
[  333.614072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.619608]  ? kvm_clock_read+0x18/0x30
[  333.623579]  ? kvm_sched_clock_read+0x9/0x20
[  333.627983]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.633515]  ? check_preemption_disabled+0x48/0x280
[  333.638536]  irq_exit+0x17f/0x1c0
[  333.641987]  smp_apic_timer_interrupt+0x1cb/0x760
[  333.646825]  ? smp_call_function_single_interrupt+0x159/0x650
[  333.652708]  ? smp_call_function_single_interrupt+0x650/0x650
[  333.658586]  ? interrupt_entry+0xb5/0xc0
[  333.662643]  ? trace_hardirqs_off_caller+0xbb/0x310
[  333.667665]  ? trace_hardirqs_off_caller+0xbb/0x310
[  333.672679]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  333.677526]  ? trace_hardirqs_on_caller+0x310/0x310
[  333.682535]  ? trace_hardirqs_on_caller+0x310/0x310
[  333.687561]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  333.692422]  apic_timer_interrupt+0xf/0x20
[  333.696647]  </IRQ>
[  333.698885] RIP: 0010:list_lru_count_one+0x2fb/0x450
[  333.703987] Code: c1 ea 03 80 3c 02 00 0f 85 65 01 00 00 4b 8b 5c fd 10 e9 1a ff ff ff e8 93 ba cf ff 48 8d 7b 18 be ff ff ff ff e8 f5 08 b1 ff <31> ff 41 89 c6 89 c6 e8 89 bb cf ff 45 85 f6 0f 85 bd fe ff ff e8
[  333.722969] RSP: 0000:ffff8801d9a4e050 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  333.730679] RAX: 0000000000000000 RBX: ffff8801d8fd9300 RCX: ffffffff81ae6614
[  333.737942] RDX: 1ffffffff12a3e8e RSI: 0000000000000000 RDI: 0000000000000286
[  333.745203] RBP: ffff8801d9a4e0e0 R08: ffff8801d9a40040 R09: ffffed003b5e5b57
[  333.752472] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003b349c0b
[  333.759738] R13: ffff8801d8971680 R14: 0000000000000000 R15: ffffffffffffffff
[  333.767014]  ? list_lru_count_one+0x1c4/0x450
[  333.771603]  ? list_lru_isolate_move+0x3c0/0x3c0
[  333.776363]  ? shmem_free_inode+0xd0/0xd0
[  333.780513]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.786050]  ? ubifs_shrink_count+0xc4/0x100
[  333.790464]  super_cache_count+0x153/0x2e0
[  333.794701]  do_shrink_slab+0x1a7/0xd20
[  333.798676]  ? shrink_slab+0x207/0x8c0
[  333.802564]  ? snapshot_refaults+0x290/0x290
[  333.806973]  ? lock_release+0xa00/0xa00
[  333.810949]  ? throttle_direct_reclaim+0x9e0/0x9e0
[  333.815884]  ? down_read_trylock+0xda/0x140
[  333.820205]  ? shrink_slab+0x207/0x8c0
[  333.824091]  ? downgrade_write+0x270/0x270
[  333.828336]  shrink_slab+0x389/0x8c0
[  333.832052]  ? shrink_active_list+0x1c20/0x1c20
[  333.836823]  ? check_preemption_disabled+0x48/0x280